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           [Tracheobionta]
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      Magnoliophyta
             [Angiospermae]
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             Core Eudicots
               Asterids
               Campanulids
                    Asterales
                            <b>Asteraceae</b>
                                   [Compositae]
                                     <i>Aaronsohnia</i>
                                             <i>Aaronsohnia factorovskyi</i>
                                     <i>Abrotanella</i>
                                             <i>Abrotanella linearis</i>
                                     <i>Absinthium</i>
                                             <i>Absinthium camphoratum</i>
                                     <i>Acamptopappus</i>
                                           [Sphaerocephala]
                                             <i>Acamptopappus shockleyi</i>
                                             <i>Acamptopappus sphaerocephalus</i>
                                               <i>Acamptopappus sphaerocephalus subsp. sphaerocephalus</i>
                                               <i>Acamptopappus sphaerocephalus var. hirtellus</i>
                                               <i>Acamptopappus sphaerocephalus var. sphaerocephalus</i>
                                                     [Aplopappus sphaerocephalus]
                                                     [Haplopappus sphaerocephalus]
                                     <i>Acanthambrosia</i>
                                     <i>Acanthocephalus</i>
                                             <i>Acanthocephalus amplexifolius</i>
                                             <i>Acanthocephalus benthamianus</i>
                                     <i>Acanthocladium</i>
                                             <i>Acanthocladium carlottae</i>
                                     <i>Acantholepis</i>
                                     <i>Acanthospermum</i>
                                             <i>Acanthospermum australe</i>
                                                   [Acanthospermum brasilium]
                                                   [Acanthospermum xanthioides var. obtusifolium]
                                                   [Centrospermum xanthoides]
                                             <i>Acanthospermum brasilum</i>
                                             <i>Acanthospermum glabratum</i>
                                                   [Acanthospermum xanthioides var. glabratum]
                                             <i>Acanthospermum hispidum</i>
                                             <i>Acanthospermum humile</i>
                                             <i>Acanthospermum xanthioides</i>
                                     <i>Acanthostyles</i>
                                             <i>Acanthostyles buniifolius</i>
                                     <i>Acanthoxanthium</i>
                                     <i>Achaenipodium</i>
                                     <i>Achaetogeron</i>
                                             <i>Achaetogeron affinis</i>
                                             <i>Achaetogeron mexicanus</i>
                                             <i>Achaetogeron palmeri</i>
                                             <i>Achaetogeron pinnatifidus</i>
                                             <i>Achaetogeron purpurascens</i>
                                     <i>Achillea</i>
                                             <i>Achillea abrotanoides</i>
                                             <i>Achillea aegyptiaca</i>
                                                   [Achillea tournefortii]
                                             <i>Achillea ageratifolia</i>
                                               <i>Achillea ageratifolia subsp. aizoon</i>
                                               <i>Achillea ageratifolia subsp. serbica</i>
                                                     [Achillea serbica]
                                             <i>Achillea ageratum</i>
                                             <i>Achillea alexandri-regis</i>
                                             <i>Achillea alpina</i>
                                                   [Achillea sibirica]
                                             <i>Achillea arabica</i>
                                                   [Achillea biebersteinii]
                                             <i>Achillea argentea</i>
                                             <i>Achillea asiatica</i>
                                             <i>Achillea asplenifolia</i>
                                             <i>Achillea atrata</i>
                                             <i>Achillea barrelieri</i>
                                               <i>Achillea barrelieri subsp. barrelieri</i>
                                                     [Anthemis barrelieri]
                                             <i>Achillea biserrata</i>
                                             <i>Achillea callichroa</i>
                                             <i>Achillea cartilaginea</i>
                                             <i>Achillea chamaemelifolia</i>
                                             <i>Achillea chrysocoma</i>
                                             <i>Achillea clavennae</i>
                                             <i>Achillea clusiana</i>
                                             <i>Achillea clypeolata</i>
                                             <i>Achillea coarctata</i>
                                             <i>Achillea collina</i>
                                             <i>Achillea conferta</i>
                                             <i>Achillea cretica</i>
                                             <i>Achillea crithmifolia</i>
                                             <i>Achillea decolorans</i>
                                             <i>Achillea dentifera</i>
                                             <i>Achillea distans</i>
                                               <i>Achillea distans subsp. stricta</i>
                                                     [Achillea stricta]
                                               <i>Achillea distans subsp. tanacetifolia</i>
                                             <i>Achillea erba-rotta</i>
                                               <i>Achillea erba-rotta subsp. erba-rotta</i>
                                                     [Achillea herba-rota]
                                               <i>Achillea erba-rotta subsp. moschata</i>
                                               <i>Achillea erba-rotta subsp. rupestris</i>
                                             <i>Achillea falcata</i>
                                             <i>Achillea filipendulina</i>
                                                   [Achillea eupatorium]
                                                   [Achillea filicifolia]
                                             <i>Achillea formosa</i>
                                               <i>Achillea formosa subsp. amanica</i>
                                             <i>Achillea fraasii</i>
                                             <i>Achillea fragrantissima</i>
                                             <i>Achillea getica</i>
                                             <i>Achillea grandifolia</i>
                                             <i>Achillea holosericea</i>
                                             <i>Achillea impatiens</i>
                                             <i>Achillea latiloba</i>
                                             <i>Achillea leptophylla</i>
                                             <i>Achillea ligustica</i>
                                             <i>Achillea lingulata</i>
                                             <i>Achillea macrocephala</i>
                                             <i>Achillea macrophylla</i>
                                             <i>Achillea magna</i>
                                             <i>Achillea maritima</i>
                                                   [Diotis candidissima]
                                               <i>Achillea maritima subsp. maritima</i>
                                                     [Santolina maritima]
                                             <i>Achillea maura</i>
                                             <i>Achillea micrantha</i>
                                             <i>Achillea millefolium</i>
                                                   [Achillea alpicola]
                                                   [Achillea angustissima]
                                                   [Achillea arenicola]
                                                   [Achillea aspleniifolia]
                                                   [Achillea borealis subsp. arenicola]
                                                   [Achillea borealis subsp. californica]
                                                   [Achillea borealis subsp. typica]
                                                   [Achillea borealis var. arenicola]
                                                   [Achillea borealis var. borealis]
                                                   [Achillea borealis var. californica]
                                                   [Achillea borealis]
                                                   [Achillea californica]
                                                   [Achillea eradiata]
                                                   [Achillea fusca]
                                                   [Achillea gigantea]
                                                   [Achillea gracilis]
                                                   [Achillea lanulosa f. lanulosa]
                                                   [Achillea lanulosa ssp. lanulosa]
                                                   [Achillea lanulosa subsp. alpicola]
                                                   [Achillea lanulosa subsp. lanulosa]
                                                   [Achillea lanulosa subsp. megacephala]
                                                   [Achillea lanulosa subsp. typica]
                                                   [Achillea lanulosa var. alpicola]
                                                   [Achillea lanulosa var. arachnoidea]
                                                   [Achillea lanulosa var. eradiata]
                                                   [Achillea lanulosa var. lanulosa]
                                                   [Achillea lanulosa]
                                                   [Achillea laxiflora]
                                                   [Achillea megacephala]
                                                   [Achillea millefolium subsp. atrotegula]
                                                   [Achillea millefolium subsp. borealis]
                                                   [Achillea millefolium subsp. lanulosa]
                                                   [Achillea millefolium subsp. occidentalis]
                                                   [Achillea millefolium subsp. pallidotegula]
                                                   [Achillea millefolium var. alpicola]
                                                   [Achillea millefolium var. arenicola]
                                                   [Achillea millefolium var. aspleniifolia]
                                                   [Achillea millefolium var. borealis]
                                                   [Achillea millefolium var. californica]
                                                   [Achillea millefolium var. fulva]
                                                   [Achillea millefolium var. fusca]
                                                   [Achillea millefolium var. gigantea]
                                                   [Achillea millefolium var. gracilis]
                                                   [Achillea millefolium var. lanulosa]
                                                   [Achillea millefolium var. litoralis]
                                                   [Achillea millefolium var. maritima]
                                                   [Achillea millefolium var. megacephala]
                                                   [Achillea millefolium var. nigrescens]
                                                   [Achillea millefolium var. occidentalis]
                                                   [Achillea millefolium var. pacifica]
                                                   [Achillea millefolium var. parviligula]
                                                   [Achillea millefolium var. parvula]
                                                   [Achillea millefolium var. puberula]
                                                   [Achillea millefolium var. rosea]
                                                   [Achillea millefolium var. russeolata]
                                                   [Achillea nigrescens]
                                                   [Achillea occidentalis]
                                                   [Achillea pacifica]
                                                   [Achillea palmeri]
                                                   [Achillea puberula]
                                                   [Achillea rosea]
                                                   [Achillea subalpina]
                                                   [Achillea tomentosa]
                                                   <i>Achillea millefolium f. millefolium</i>
                                                   <i>Achillea millefolium f. rosea</i>
                                               <i>Achillea millefolium millefolium</i>
                                               <i>Achillea millefolium subsp. millefolium</i>
                                                     [Achillea lanata]
                                                     [Achillea millefolium var. alpestris]
                                                     [Achillea millefolium var. lanata]
                                                     [Achillea millefolium var. rubra]
                                                     [Achillea millefolium var. tenuis]
                                                     [Achillea nabelekii]
                                               <i>Achillea millefolium var. millefolium</i>
                                             <i>Achillea moschata</i>
                                             <i>Achillea multiflora</i>
                                             <i>Achillea nana</i>
                                             <i>Achillea neilreichii</i>
                                             <i>Achillea nobilis</i>
                                               <i>Achillea nobilis subsp. neilreichii</i>
                                             <i>Achillea ochroleuca</i>
                                             <i>Achillea odorata</i>
                                             <i>Achillea oxyloba</i>
                                               <i>Achillea oxyloba subsp. schurii</i>
                                                     [Achillea schurii]
                                             <i>Achillea pannonica</i>
                                                   [Achillea seidlii]
                                             <i>Achillea pectinata</i>
                                             <i>Achillea pindicola</i>
                                               <i>Achillea pindicola subsp. corabensis</i>
                                             <i>Achillea pratensis</i>
                                             <i>Achillea ptarmica</i>
                                                   [Achillea ptarmica subsp. euptarmica]
                                               <i>Achillea ptarmica subsp. macrocephala</i>
                                             <i>Achillea ptarmicifolia</i>
                                                   [Achillea grandiflora]
                                             <i>Achillea ptarmicoides</i>
                                             <i>Achillea pyrenaica</i>
                                             <i>Achillea roseo-alba</i>
                                             <i>Achillea rupestris</i>
                                             <i>Achillea salicifolia</i>
                                               <i>Achillea salicifolia ssp. salicifolia</i>
                                               <i>Achillea salicifolia subsp. salicifolia</i>
                                             <i>Achillea santolina</i>
                                             <i>Achillea santolinoides</i>
                                               <i>Achillea santolinoides subsp. santolinoides</i>
                                               <i>Achillea santolinoides subsp. wilhelmsii</i>
                                             <i>Achillea sedelmeyeriana</i>
                                             <i>Achillea setacea</i>
                                             <i>Achillea sulphurea</i>
                                             <i>Achillea tanacetifolia</i>
                                             <i>Achillea taurica</i>
                                             <i>Achillea taygetea</i>
                                             <i>Achillea tenuifolia</i>
                                                   [Anthemis tenuifolia]
                                             <i>Achillea teretifolia</i>
                                             <i>Achillea umbellata</i>
                                             <i>Achillea vermicularis</i>
                                             <i>Achillea wilhelmsii</i>
                                                   [Achillea krascheninnikovii]
                                             <i>Achillea wilsoniana</i>
                                             <i>Achillea ×polyphylla</i>
                                     <i>Achyrachaena</i>
                                             <i>Achyrachaena mollis</i>
                                     <i>Achyrocline</i>
                                             <i>Achyrocline adoensis</i>
                                             <i>Achyrocline alata</i>
                                                   [Gnaphalium alatum]
                                             <i>Achyrocline batocana</i>
                                             <i>Achyrocline candicans</i>
                                             <i>Achyrocline crassiceps</i>
                                             <i>Achyrocline deflexa</i>
                                             <i>Achyrocline flaccida</i>
                                             <i>Achyrocline glumacea</i>
                                             <i>Achyrocline guerreroana</i>
                                             <i>Achyrocline hochstetteri</i>
                                             <i>Achyrocline insularis</i>
                                             <i>Achyrocline lehmannii</i>
                                             <i>Achyrocline luzuloides</i>
                                             <i>Achyrocline mollis</i>
                                             <i>Achyrocline pumila</i>
                                             <i>Achyrocline ramosissima</i>
                                             <i>Achyrocline satureioides</i>
                                             <i>Achyrocline saturejoides</i>
                                             <i>Achyrocline schimperi</i>
                                             <i>Achyrocline sclerochlaena</i>
                                             <i>Achyrocline steetzii</i>
                                             <i>Achyrocline stenoptera</i>
                                             <i>Achyrocline tomentosa</i>
                                             <i>Achyrocline vargasiana</i>
                                                   [Achyrocline turneri]
                                             <i>Achyrocline vauthieriana</i>
                                             <i>Achyrocline venosa</i>
                                             <i>Achyrocline ventosa</i>
                                             <i>Achyrocline virescens</i>
                                     <i>Achyropappus</i>
                                             <i>Achyropappus anthemoides</i>
                                                   [Eriophyllum anthemoides]
                                                   [Schkuhria anthemoides]
                                             <i>Achyropappus depauperatus</i>
                                                   [Bahia depauperata]
                                     <i>Achyrophorus</i>
                                             <i>Achyrophorus decipiens</i>
                                             <i>Achyrophorus laevigatus</i>
                                                   [Seriola laevigata]
                                             <i>Achyrophorus leontodontoides</i>
                                             <i>Achyrophorus roseus</i>
                                             <i>Achyrophorus rutea</i>
                                             <i>Achyrophorus stuessyi</i>
                                             <i>Achyrophorus valdesii</i>
                                                   [Hypochaeris achyrophorus]
                                                   [Hypochaeris serioloides]
                                     <i>Achyrothalamus</i>
                                     <i>Acilepidopsis</i>
                                             <i>Acilepidopsis echitifolia</i>
                                                   [Vernonia echitifolia]
                                     <i>Acilepis</i>
                                             <i>Acilepis aspera</i>
                                                   [Vernonia roxburghii]
                                             <i>Acilepis attenuata</i>
                                                   [Conyza attenuata]
                                             <i>Acilepis divergens</i>
                                                   [Vernonia divergens]
                                                   [Vernonia metziana]
                                             <i>Acilepis saligna</i>
                                                   [Vernonia saligna]
                                             <i>Acilepis setigera</i>
                                                   [Vernonia setigera]
                                             <i>Acilepis silhetensis</i>
                                                   [Vernonia bracteata]
                                             <i>Acilepis squarrosa</i>
                                                   [Vernonia plantaginoides]
                                                   [Vernonia teres]
                                     <i>Acmella</i>
                                             <i>Acmella alba</i>
                                                   [Bidens ocymifolia]
                                                   [Spilanthes ocymifolia]
                                               <i>Acmella alba var. ecuadorensis</i>
                                             <i>Acmella alpestris</i>
                                                   [Spilanthes alpestris]
                                             <i>Acmella bellidioides</i>
                                             <i>Acmella brachyglossa</i>
                                                   [Spilanthes limonica]
                                                   [Spilanthes ocymifolia f. radiifera]
                                             <i>Acmella calva</i>
                                             <i>Acmella caulirhiza</i>
                                                   [Eclipta filicaulis]
                                                   [Spilanthes abyssinica]
                                                   [Spilanthes africana]
                                                   [Spilanthes caulirhiza]
                                                   [Spilanthes filicaulis]
                                                   [Spilanthes mauritiana]
                                             <i>Acmella ciliata</i>
                                             <i>Acmella decumbens</i>
                                             <i>Acmella filipes</i>
                                                   [Acmella filipes var. cayensis]
                                                   [Calea savannarum]
                                                   [Spilanthes filipes]
                                                   [Spilanthes pammicrophylla]
                                               <i>Acmella filipes var. filipes</i>
                                               <i>Acmella filipes var. parvifolia</i>
                                             <i>Acmella glaberrima</i>
                                             <i>Acmella grandiflora</i>
                                                   [Spilanthes grandiflora]
                                             <i>Acmella grisea</i>
                                             <i>Acmella iodiscaea</i>
                                             <i>Acmella leptophylla</i>
                                             <i>Acmella lundellii</i>
                                             <i>Acmella occidentalis</i>
                                             <i>Acmella oleracea</i>
                                                   [Spilanthes acmella var. oleracea]
                                                   [Spilanthes radicans]
                                             <i>Acmella oppositifolia</i>
                                               <i>Acmella oppositifolia var. oppositifolia</i>
                                               <i>Acmella oppositifolia var. repens</i>
                                             <i>Acmella paniculata</i>
                                                   [Spilanthes paniculata]
                                             <i>Acmella papposa</i>
                                                   [Spilanthes macrophylla]
                                             <i>Acmella pilosa</i>
                                             <i>Acmella poliolepidica</i>
                                                   [Spilanthes poliolepidica]
                                             <i>Acmella pusilla</i>
                                             <i>Acmella radicans</i>
                                                   [Sanvitalia longepedunculata]
                                                   [Spilanthes botterii]
                                                   [Spilanthes leucophaea]
                                                   [Spilanthes ocymifolia var. acutiserrata]
                                               <i>Acmella radicans radicans</i>
                                               <i>Acmella radicans var. debilis</i>
                                               <i>Acmella radicans var. radicans</i>
                                                     [Ceratocephala exasperatus]
                                                     [Spilanthes exasperatus]
                                             <i>Acmella ramosa</i>
                                                   [Spilanthes ramosa]
                                             <i>Acmella repens</i>
                                                   [Anthemis repens]
                                                   [Spilanthes americana f. lanitecta]
                                                   [Spilanthes americana var. parvula]
                                                   [Spilanthes lateraliflora]
                                                   [Spilanthes orizabaensis]
                                                   [Spilanthes subhirsuta]
                                               <i>Acmella repens var. repens</i>
                                             <i>Acmella serratifolia</i>
                                             <i>Acmella sodiroi</i>
                                             <i>Acmella uliginosa</i>
                                                   [Ceratocephalus acmella var. depauperata]
                                                   [Spilanthes uligonosa]
                                     <i>Acosta</i>
                                     <i>Acourtia</i>
                                             <i>Acourtia alamanii</i>
                                             <i>Acourtia bravohollisiana</i>
                                             <i>Acourtia butandae</i>
                                             <i>Acourtia caltepecana</i>
                                             <i>Acourtia carpholepis</i>
                                                   [Perezia carpholepis]
                                             <i>Acourtia ciprianoi</i>
                                             <i>Acourtia cordata</i>
                                                   [Perdicium cordatum]
                                                   [Perezia hebeclada var. urolepis]
                                                   [Perezia hebeclada]
                                             <i>Acourtia coulteri</i>
                                                   [Perezia coulteri]
                                             <i>Acourtia cuernavacana</i>
                                             <i>Acourtia dieringeri</i>
                                             <i>Acourtia discolor</i>
                                             <i>Acourtia dissiticeps</i>
                                                   [Perezia dissiticeps]
                                             <i>Acourtia dugesii</i>
                                                   [Perezia dugesii]
                                               <i>Acourtia dugesii var. queretarana</i>
                                                     [Acourtia queretarana]
                                               <i>Acourtia dugesii var. veracruzana</i>
                                             <i>Acourtia durangensis</i>
                                             <i>Acourtia elizabethiae</i>
                                             <i>Acourtia erioloma</i>
                                                   [Perezia erioloma]
                                             <i>Acourtia fragrans</i>
                                             <i>Acourtia fruticosa</i>
                                                   [Acourtia formosa]
                                                   [Perezia formosa]
                                                   [Perezia fruticosa]
                                                   [Perezia kuhnioides]
                                                   [Perezia rigida var. acuminata]
                                                   [Perezia rigida var. linearifolia]
                                                   [Perezia rigida]
                                                   [Perezia seemannii]
                                                   [Trixis latifolia]
                                             <i>Acourtia gentryi</i>
                                             <i>Acourtia glandulifera</i>
                                                   [Perezia glandulifera]
                                             <i>Acourtia glomeriflora</i>
                                                   [Gochnatia glomeriflora]
                                                   [Perezia collina]
                                             <i>Acourtia gracilis</i>
                                             <i>Acourtia grandifolia</i>
                                                   [Perezia grandifolia]
                                             <i>Acourtia guatemalensis</i>
                                             <i>Acourtia hebeclada</i>
                                             <i>Acourtia hidalgoana</i>
                                             <i>Acourtia hintoniorum</i>
                                             <i>Acourtia hondurana</i>
                                             <i>Acourtia hooveri</i>
                                             <i>Acourtia huajuapana</i>
                                               <i>Acourtia huajuapana var. actinomorpha</i>
                                               <i>Acourtia huajuapana var. huajuapana</i>
                                             <i>Acourtia humboldtii</i>
                                                   [Dumerilia alamanii]
                                                   [Perezia adnata var. oolepis]
                                                   [Perezia adnata]
                                                   [Perezia alamanii]
                                             <i>Acourtia intermedia</i>
                                             <i>Acourtia lepidopoda</i>
                                                   [Perezia lepidopoda]
                                             <i>Acourtia lobulata</i>
                                                   [Perezia lobulata]
                                             <i>Acourtia longifolia</i>
                                             <i>Acourtia lozanii</i>
                                                   [Perezia lozanii]
                                             <i>Acourtia lozanoi</i>
                                             <i>Acourtia macrocephala</i>
                                                   [Acourtia acevedoi]
                                             <i>Acourtia macvaughii</i>
                                             <i>Acourtia mexiae</i>
                                             <i>Acourtia mexicana</i>
                                                   [Proustia mexicana]
                                             <i>Acourtia michoacana</i>
                                                   [Perezia michoacana]
                                             <i>Acourtia microcephala</i>
                                                   [Perezia microcephala]
                                             <i>Acourtia moctezumae</i>
                                             <i>Acourtia molinana</i>
                                             <i>Acourtia montana</i>
                                             <i>Acourtia moschata</i>
                                                   [Perezia moschata]
                                                   [Perezia thyrsoidea]
                                             <i>Acourtia nana</i>
                                                   [Perezia nana]
                                             <i>Acourtia nelsonii</i>
                                                   [Perezia nelsonii]
                                             <i>Acourtia nudicaulis</i>
                                                   [Perezia nudicaulis]
                                             <i>Acourtia nudiuscula</i>
                                                   [Perezia nudiuscula]
                                             <i>Acourtia ovatifolia</i>
                                             <i>Acourtia oxylepis</i>
                                                   [Perezia oxylepis]
                                             <i>Acourtia palmeri</i>
                                             <i>Acourtia parryi</i>
                                                   [Perezia parryi]
                                             <i>Acourtia patens</i>
                                                   [Perezia montana var. intermedia]
                                                   [Perezia montana]
                                                   [Perezia patens]
                                             <i>Acourtia pilulosa</i>
                                             <i>Acourtia pinetorum</i>
                                                   [Perezia pinetorum]
                                             <i>Acourtia platyphylla</i>
                                                   [Perezia platyphylla]
                                             <i>Acourtia platyptera</i>
                                                   [Perezia platyptera]
                                             <i>Acourtia pringlei</i>
                                                   [Perezia pringlei]
                                             <i>Acourtia purpusii</i>
                                                   [Perezia aspera]
                                                   [Perezia purpusii]
                                             <i>Acourtia reticulata</i>
                                                   [Perdicium mexicanum]
                                                   [Perezia reticulata]
                                                   [Proustia reticulata]
                                               <i>Acourtia reticulata var. maculata</i>
                                               <i>Acourtia reticulata var. reticulata</i>
                                             <i>Acourtia rigida</i>
                                             <i>Acourtia runcinata</i>
                                                   [Perezia runcinata]
                                             <i>Acourtia rzedowskii</i>
                                             <i>Acourtia scapiformis</i>
                                                   [Perezia scapiformis]
                                             <i>Acourtia simulata</i>
                                                   [Perezia simulata]
                                             <i>Acourtia sinaloana</i>
                                             <i>Acourtia souleana</i>
                                             <i>Acourtia tenoriensis</i>
                                             <i>Acourtia thurberi</i>
                                                   [Perezia thurberi]
                                             <i>Acourtia thyrsoidea</i>
                                             <i>Acourtia tomentosa</i>
                                                   [Perezia tomentosa]
                                             <i>Acourtia turbinata</i>
                                                   [Acourtia arachnolepis]
                                                   [Perezia arachnolepis]
                                                   [Perezia turbinata]
                                             <i>Acourtia umbratalis</i>
                                             <i>Acourtia umbratilis</i>
                                                   [Perezia umbratilis]
                                             <i>Acourtia veracruzana</i>
                                             <i>Acourtia wislizeni</i>
                                               <i>Acourtia wislizeni var. megacephala</i>
                                                     [Perezia wislizeni var. megacephala]
                                               <i>Acourtia wislizeni var. subscaposa</i>
                                               <i>Acourtia wislizeni var. wislizeni</i>
                                             <i>Acourtia wislizenii</i>
                                               <i>Acourtia wislizenii var. subscaposa</i>
                                               <i>Acourtia wislizenii var. wislizenii</i>
                                             <i>Acourtia wrightii</i>
                                                   [Perezia arizonica]
                                                   [Perezia schaffneri]
                                                   [Perezia wrightii]
                                             <i>Acourtia zacatecana</i>
                                     <i>Acrisione</i>
                                             <i>Acrisione cymosa</i>
                                     <i>Acritopappus</i>
                                             <i>Acritopappus confertus</i>
                                             <i>Acritopappus heterolepis</i>
                                                   [Acritopappus hagei]
                                             <i>Acritopappus longifolius</i>
                                                   [Ageratum longifolium]
                                     <i>Acroclinium</i>
                                             <i>Acroclinium roseum</i>
                                     <i>Acroptilon</i>
                                             <i>Acroptilon repens</i>
                                                   [Centaurea picris]
                                                   [Centaurea repens]
                                               <i>Acroptilon repens subsp. repens</i>
                                     <i>Actinea</i>
                                             <i>Actinea biennis</i>
                                             <i>Actinea herbacea</i>
                                             <i>Actinea lemmonii</i>
                                             <i>Actinea leptoclada</i>
                                             <i>Actinea linearifolia</i>
                                             <i>Actinea odorata</i>
                                             <i>Actinea osterhoutii</i>
                                             <i>Actinea richardsonii</i>
                                             <i>Actinea scaposa</i>
                                             <i>Actinea subintegra</i>
                                     <i>Actinella</i>
                                             <i>Actinella biennis</i>
                                             <i>Actinella depressa</i>
                                     <i>Actinobole</i>
                                             <i>Actinobole uliginosum</i>
                                                   [Gnaphalodes uliginosum]
                                     <i>Actinolepis</i>
                                             <i>Actinolepis multicaulis</i>
                                             <i>Actinolepis wallacei</i>
                                     <i>Actinomeris</i>
                                             <i>Actinomeris alba</i>
                                             <i>Actinomeris helianthoides</i>
                                               <i>Actinomeris helianthoides var. elliottii</i>
                                               <i>Actinomeris helianthoides var. nuttallii</i>
                                             <i>Actinomeris heterophylla</i>
                                             <i>Actinomeris nudicaulis</i>
                                             <i>Actinomeris oppositifolia</i>
                                             <i>Actinomeris pauciflora</i>
                                             <i>Actinomeris squarrosa</i>
                                             <i>Actinomeris wrightii</i>
                                     <i>Actinospermum</i>
                                             <i>Actinospermum angustifolium</i>
                                             <i>Actinospermum uniflorum</i>
                                     <i>Addisonia</i>
                                     <i>Adelostigma</i>
                                             <i>Adelostigma athrixioides</i>
                                             <i>Adelostigma senegalense</i>
                                     <i>Adenocaulon</i>
                                             <i>Adenocaulon bicolor</i>
                                                   [Adenocaulon integrifolium]
                                             <i>Adenocaulon chilense</i>
                                             <i>Adenocaulon himalaicum</i>
                                             <i>Adenocaulon lyratum</i>
                                     <i>Adenocritonia</i>
                                             <i>Adenocritonia steyermarkii</i>
                                     <i>Adenogonum</i>
                                     <i>Adenopappus</i>
                                             <i>Adenopappus persicaefolius</i>
                                     <i>Adenophyllum</i>
                                             <i>Adenophyllum anomalum</i>
                                                   [Hymenatherum anomalum]
                                             <i>Adenophyllum appendiculatum</i>
                                             <i>Adenophyllum aurantium</i>
                                                   [Dyssodia aurantia]
                                             <i>Adenophyllum coccineum</i>
                                             <i>Adenophyllum cooperi</i>
                                                   [Dyssodia cooperi]
                                             <i>Adenophyllum glandulosum</i>
                                                   [Adenophyllum capillaceum]
                                             <i>Adenophyllum porophylloides</i>
                                                   [Dyssodia porophylloides]
                                             <i>Adenophyllum porophyllum</i>
                                               <i>Adenophyllum porophyllum var. cancellatum</i>
                                                     [Adenophyllum cancellatum]
                                                     [Dyssodia cancellata]
                                                     [Dyssodia porophyllum subsp. cancellata]
                                                     [Dyssodia porophyllum var. cancellata]
                                               <i>Adenophyllum porophyllum var. porophyllum</i>
                                                     [Dyssodia porophylla var. porophylla]
                                                     [Dyssodia porophylla]
                                                     [Dyssodia porophyllum var. porophyllum]
                                                     [Dyssodia porophyllum]
                                                     [Pteronia porophylla]
                                               <i>Adenophyllum porophyllum var. radiatum</i>
                                                     [Dyssodia porophyllum var. radiata]
                                             <i>Adenophyllum pulcherrimum</i>
                                                   [Dyssodia pulcherrima]
                                             <i>Adenophyllum speciosum</i>
                                             <i>Adenophyllum wrightii</i>
                                                   [Dyssodia neomexicana var. neomexicana]
                                                   [Dyssodia neomexicana]
                                                   [Hymenatherum neomexicanum]
                                               <i>Adenophyllum wrightii var. pulcherrimum</i>
                                                     [Dyssodia neomexicana var. pulcherrima]
                                               <i>Adenophyllum wrightii var. wrightii</i>
                                             <i>Adenophyllum yecoranum</i>
                                     <i>Adenostemma</i>
                                             <i>Adenostemma berteroi</i>
                                                   [Adenostemma berterii]
                                             <i>Adenostemma brasilianum</i>
                                                   [Adenostemma triangulare]
                                             <i>Adenostemma caffrum</i>
                                               <i>Adenostemma caffrum var. asperum</i>
                                                     [Adenostemma schimperi]
                                               <i>Adenostemma caffrum var. caffrum</i>
                                               <i>Adenostemma caffrum var. longifolium</i>
                                                     [Adenostemma lavenia var. longifolium]
                                             <i>Adenostemma cuatrecasasii</i>
                                             <i>Adenostemma fastigiatum</i>
                                             <i>Adenostemma fosbergii</i>
                                             <i>Adenostemma hirtiflorum</i>
                                             <i>Adenostemma lanceolatum</i>
                                             <i>Adenostemma lavenia</i>
                                             <i>Adenostemma macrophyllum</i>
                                             <i>Adenostemma mauritianum</i>
                                             <i>Adenostemma platyphyllum</i>
                                             <i>Adenostemma suffruticosum</i>
                                             <i>Adenostemma verbesina</i>
                                             <i>Adenostemma viscosum</i>
                                                   [Adenostemma dregei]
                                                   [Adenostemma natalense]
                                                   [Lavenia carnosa]
                                     <i>Adenostyles</i>
                                             <i>Adenostyles alliariae</i>
                                               <i>Adenostyles alliariae subsp. alliariae</i>
                                                     [Adenostyles albifrons]
                                             <i>Adenostyles alpina</i>
                                                   [Cacalia reniformis]
                                               <i>Adenostyles alpina subsp. alpina</i>
                                                     [Adenostyles crassifolia]
                                                     [Adenostyles glabra]
                                                     [Adenostyles viridis]
                                               <i>Adenostyles alpina subsp. australis</i>
                                               <i>Adenostyles alpina subsp. nebrodensis</i>
                                             <i>Adenostyles leucophylla</i>
                                                   [Adenostyles candidissima]
                                                   [Adenostyles hybrida]
                                                   [Adenostyles tomentosa]
                                     <i>Adenothamnus</i>
                                             <i>Adenothamnus validus</i>
                                                   [Madia valida]
                                     <i>Adopogon</i>
                                             <i>Adopogon carolinianus</i>
                                             <i>Adopogon virginicum</i>
                                     <i>Aedesia</i>
                                             <i>Aedesia engleriana</i>
                                             <i>Aedesia glabra</i>
                                                   [Aedesia baumannii]
                                                   [Bojeria glabra]
                                             <i>Aedesia spectabilis</i>
                                                   [Vernonia garambaensis]
                                     <i>Aegialophila</i>
                                             <i>Aegialophila pumila</i>
                                     <i>Aequatorium</i>
                                             <i>Aequatorium verrucosum</i>
                                                   [Senecio verrucosus]
                                     <i>Aetheolaena</i>
                                             <i>Aetheolaena betonicifolia</i>
                                                   [Aetheolaena campanulata]
                                             <i>Aetheolaena heterophylla</i>
                                                   [Senecio hypomallus]
                                             <i>Aetheolaena involucrata</i>
                                                   [Senecio involucratus]
                                             <i>Aetheolaena longipenicillata</i>
                                                   [Senecio pittieri]
                                             <i>Aetheolaena mojandensis</i>
                                             <i>Aetheolaena otophora</i>
                                             <i>Aetheolaena patens</i>
                                                   [Lasiocephalus patens]
                                                   [Senecio patens]
                                     <i>Afroaster</i>
                                             <i>Afroaster hispida</i>
                                                   [Aster bakeranus]
                                             <i>Afroaster hispidus</i>
                                                   [Aster asper]
                                                   [Diplopappus asper]
                                             <i>Afroaster lydenburgensis</i>
                                                   [Aster lydenburgensis]
                                             <i>Afroaster perfoliatus</i>
                                                   [Aster perfoliatus]
                                             <i>Afroaster pleiocephalus</i>
                                             <i>Afroaster serrulatus</i>
                                                   [Aster harveyanus subsp. gracilis]
                                                   [Aster harveyanus subsp. harveyanus]
                                                   [Aster harveyanus subsp. nyikensis]
                                                   [Aster harveyanus]
                                             <i>Afroaster tansaniensis</i>
                                                   [Aster tansaniensis]
                                     <i>Aganippea</i>
                                     <i>Agassizia</i>
                                     <i>Agathaea</i>
                                     <i>Ageratella</i>
                                             <i>Ageratella microphylla</i>
                                                   [Ageratum microphyllum]
                                               <i>Ageratella microphylla var. microphylla</i>
                                               <i>Ageratella microphylla var. palmeri</i>
                                               <i>Ageratella microphylla var. sonorana</i>
                                             <i>Ageratella palmeri</i>
                                                   [Stevia bisecta]
                                     <i>Ageratina</i>
                                             <i>Ageratina acevedoana</i>
                                             <i>Ageratina acutidentata</i>
                                                   [Eupatorium acutidentatum]
                                             <i>Ageratina adenophora</i>
                                                   [Eupatorium adenophorum]
                                                   [Eupatorium glandulosum]
                                             <i>Ageratina aegirophylla</i>
                                                   [Eupatorium aegirophyllum]
                                             <i>Ageratina altissima</i>
                                                   [Ageratina ageratoides]
                                                   [Eupatorium aboriginum]
                                                   [Eupatorium ageratoides var. angustatum]
                                                   [Eupatorium rugosum]
                                                   [Eupatorium urticifolium var. villicaule]
                                               <i>Ageratina altissima altissima</i>
                                               <i>Ageratina altissima var. altissima</i>
                                                     [Ageratina altissima var. angustata]
                                                     [Ageratum altissimum]
                                                     [Eupatorium rugosum var. angustata]
                                                     [Eupatorium rugosum var. angustatum]
                                                     [Eupatorium rugosum var. chlorolepis]
                                                     [Eupatorium rugosum var. rugosum]
                                                     [Eupatorium rugosum var. tomentellum]
                                                     [Eupatorium rugosum var. villicaule]
                                                     [Eupatorium urticifolium var. tomentellum]
                                               <i>Ageratina altissima var. roanensis</i>
                                                     [Eupatorium roanense]
                                                     [Eupatorium rugosum var. roanense]
                                                     [Eupatorium urticifolium]
                                             <i>Ageratina amblyolepis</i>
                                                   [Ageratina hintonii]
                                             <i>Ageratina ampla</i>
                                                   [Eupatorium amplum]
                                             <i>Ageratina angustifolia</i>
                                             <i>Ageratina anisochroma</i>
                                                   [Eupatorium adspersum]
                                                   [Eupatorium anisochromum]
                                                   [Eupatorium polanthum]
                                             <i>Ageratina apollinairei</i>
                                                   [Eupatorium apollinairei]
                                             <i>Ageratina areolaris</i>
                                                   [Eupatorium cupressorum]
                                             <i>Ageratina aromatica</i>
                                               <i>Ageratina aromatica var. aromatica</i>
                                               <i>Ageratina aromatica var. incisa</i>
                                             <i>Ageratina arsenei</i>
                                                   [Eupatorium arsenei]
                                             <i>Ageratina astellera</i>
                                             <i>Ageratina atrocordata</i>
                                                   [Ageratina fosbergii]
                                                   [Ageratina peracuminata]
                                                   [Eupatorium atrocordatum]
                                             <i>Ageratina ayerscottiana</i>
                                             <i>Ageratina baccharoides</i>
                                                   [Eupatorium baccharoides var. araneotectum]
                                                   [Eupatorium baccharoides]
                                             <i>Ageratina badia</i>
                                                   [Ageratina barbensis]
                                                   [Ageratina burgeri]
                                                   [Eupatorium allenii]
                                                   [Eupatorium badium]
                                                   [Eupatorium chlorophyllum]
                                             <i>Ageratina beamanii</i>
                                             <i>Ageratina bellidifolia</i>
                                                   [Eupatorium bellidifolium]
                                             <i>Ageratina blepharilepis</i>
                                                   [Eupatorium blepharilepis]
                                             <i>Ageratina brandegeana</i>
                                                   [Eupatorium brandegeanum]
                                             <i>Ageratina brevipes</i>
                                             <i>Ageratina bustamenta</i>
                                                   [Eupatorium bustamenta]
                                                   [Eupatorium ixiocladon]
                                             <i>Ageratina caeciliae</i>
                                                   [Eupatorium caeciliae]
                                                   [Eupatorium vetularum]
                                             <i>Ageratina calaminthifolia</i>
                                                   [Ageratina calaminthaefolia]
                                                   [Eupatorium calaminthifolium]
                                             <i>Ageratina calophylla</i>
                                             <i>Ageratina campyloclada</i>
                                                   [Eupatorium campylocladum]
                                             <i>Ageratina capillipes</i>
                                             <i>Ageratina cardiophylla</i>
                                                   [Eupatorium cardiophyllum]
                                             <i>Ageratina carmonis</i>
                                                   [Eupatorium carmonis]
                                             <i>Ageratina cartagoensis</i>
                                             <i>Ageratina cerifera</i>
                                             <i>Ageratina chazaroana</i>
                                             <i>Ageratina chiapensis</i>
                                             <i>Ageratina chimalapana</i>
                                             <i>Ageratina choricephala</i>
                                             <i>Ageratina choricephaloides</i>
                                             <i>Ageratina ciliata</i>
                                                   [Eupatorium ciliatum]
                                             <i>Ageratina collodes</i>
                                             <i>Ageratina concordiana</i>
                                             <i>Ageratina conspicua</i>
                                                   [Ageratina grandifolia]
                                                   [Eupatorium conspicuum var. pueblense]
                                                   [Eupatorium mariarum]
                                             <i>Ageratina contorta</i>
                                                   [Eupatorium contortum]
                                             <i>Ageratina crassiramea</i>
                                                   [Pachythamnus crassirameus]
                                             <i>Ageratina cremasta</i>
                                                   [Eupatorium cremastum]
                                             <i>Ageratina crenaea</i>
                                                   [Eupatorium crenaeum]
                                             <i>Ageratina cronquistii</i>
                                             <i>Ageratina cruzii</i>
                                             <i>Ageratina cylindrica</i>
                                                   [Eupatorium cylindricum]
                                             <i>Ageratina deltoidea</i>
                                                   [Eupatorium innumerosum]
                                                   [Eupatorium palaeforme]
                                             <i>Ageratina dendroides</i>
                                             <i>Ageratina dictyoneura</i>
                                                   [Eupatorium dictyoneurum]
                                             <i>Ageratina dolichobasis</i>
                                                   [Eupatorium dolichobasis]
                                             <i>Ageratina durangensis</i>
                                                   [Eupatorium durangense]
                                             <i>Ageratina enixa</i>
                                                   [Eupatorium enixum]
                                             <i>Ageratina ernstii</i>
                                             <i>Ageratina espinosara</i>
                                             <i>Ageratina espinosarum</i>
                                                   [Eupatorium espinosarum var. ambiguum]
                                                   [Eupatorium spiraeifolium]
                                               <i>Ageratina espinosarum var. espinosarum</i>
                                               <i>Ageratina espinosarum var. subintegrifolia</i>
                                                     [Ageratina subintegra]
                                                     [Eupatorium espinosarum var. subintegrifolium]
                                             <i>Ageratina etlensis</i>
                                                   [Eupatorium etlense]
                                             <i>Ageratina fastigiata</i>
                                                   [Ageratina exserto-venosa]
                                             <i>Ageratina flourensifolia</i>
                                             <i>Ageratina geminata</i>
                                                   [Eupatorium geminatum]
                                             <i>Ageratina gentryana</i>
                                             <i>Ageratina gilbertii</i>
                                             <i>Ageratina glabrata</i>
                                                   [Ageratina modesta]
                                                   [Eupatorium xalapense]
                                             <i>Ageratina glauca</i>
                                             <i>Ageratina glechonophylla</i>
                                                   [Ageratina azangaroensis]
                                                   [Eupatorium azangaroense]
                                             <i>Ageratina glischra</i>
                                                   [Eupatorium glischrum]
                                             <i>Ageratina gloeoclada</i>
                                             <i>Ageratina gonzalezorum</i>
                                             <i>Ageratina gracilis</i>
                                             <i>Ageratina grashoffii</i>
                                             <i>Ageratina gypsophila</i>
                                             <i>Ageratina haageana</i>
                                                   [Eupatorium haageanum]
                                             <i>Ageratina halbertiana</i>
                                             <i>Ageratina hartii</i>
                                                   [Eupatorium hartii]
                                             <i>Ageratina havanensis</i>
                                                   [Bulbostylis deltoides]
                                                   [Eupatorium ageratifolium var. texense]
                                                   [Eupatorium havanense var. domingense]
                                                   [Eupatorium havanense]
                                                   [Eupatorium leiophyllum]
                                                   [Eupatorium lindheimerianum]
                                                   [Eupatorium texense]
                                             <i>Ageratina hebes</i>
                                             <i>Ageratina hederaefolia</i>
                                                   [Eupatorium hederaefolium]
                                             <i>Ageratina hederifolia</i>
                                                   [Eupatorium hederifolium]
                                             <i>Ageratina helenae</i>
                                             <i>Ageratina henzium</i>
                                             <i>Ageratina herbacea</i>
                                                   [Ageratina betulaefolia]
                                                   [Eupatorium arizonicum]
                                                   [Eupatorium herbaceum]
                                                   [Eupatorium occidentale var. arizonicum]
                                                   [Eupatorium prionobium]
                                                   [Kyrstenia betulifolia]
                                             <i>Ageratina hernandezii</i>
                                             <i>Ageratina hidalgensis</i>
                                                   [Eupatorium hidalgense]
                                             <i>Ageratina huahuapana</i>
                                             <i>Ageratina hyssopina</i>
                                             <i>Ageratina ibaguensis</i>
                                             <i>Ageratina ilicifolia</i>
                                             <i>Ageratina illita</i>
                                                   [Eupatorium illitum]
                                             <i>Ageratina intibucensis</i>
                                             <i>Ageratina irrasa</i>
                                             <i>Ageratina isolepis</i>
                                                   [Eupatorium isolepis]
                                             <i>Ageratina jacunda</i>
                                                   [Eupatorium jucundum]
                                             <i>Ageratina jahnii</i>
                                                   [Eupatorium jahnii]
                                                   [Eupatorium stevioides]
                                             <i>Ageratina jaliscensis</i>
                                             <i>Ageratina jocotepecana</i>
                                             <i>Ageratina josepaneroi</i>
                                             <i>Ageratina jucunda</i>
                                             <i>Ageratina juxtlahuacensis</i>
                                             <i>Ageratina kochiana</i>
                                             <i>Ageratina kupperi</i>
                                                   [Eupatorium kupperi]
                                             <i>Ageratina lasia</i>
                                                   [Eupatorium lasium]
                                             <i>Ageratina lasioneura</i>
                                                   [Eupatorium chapalense]
                                             <i>Ageratina leiocarpa</i>
                                             <i>Ageratina lemmonii</i>
                                                   [Eupatorium lemmonii]
                                             <i>Ageratina leptodictyon</i>
                                                   [Eupatorium leptodictyon]
                                                   [Eupatorium pachypodium]
                                             <i>Ageratina liebmannii</i>
                                                   [Eupatorium schraderi]
                                             <i>Ageratina ligustrina</i>
                                                   [Eupatorium plethadenium]
                                                   [Eupatorium popocatapetlense]
                                                   [Eupatorium semialatum]
                                             <i>Ageratina loeseneri</i>
                                                   [Eupatorium loeseneri]
                                             <i>Ageratina luciae-brauniae</i>
                                                   [Eupatorium deltoides]
                                             <i>Ageratina lucida</i>
                                                   [Eupatorium adenachaenium]
                                                   [Eupatorium capnoresbium]
                                             <i>Ageratina macdonaldii</i>
                                             <i>Ageratina macvaughii</i>
                                             <i>Ageratina mairetiana</i>
                                               <i>Ageratina mairetiana var. elucens</i>
                                                     [Ageratina multiserrata]
                                                     [Eupatorium mairetianum f. elucens]
                                                     [Eupatorium multiserratum]
                                               <i>Ageratina mairetiana var. mairetiana</i>
                                             <i>Ageratina malacolepis</i>
                                                   [Eupatorium malacolepis]
                                                   [Eupatorium xanthochlorum]
                                             <i>Ageratina manantlana</i>
                                             <i>Ageratina markporteri</i>
                                             <i>Ageratina miahuatlana</i>
                                             <i>Ageratina microcephala</i>
                                             <i>Ageratina miquihuana</i>
                                             <i>Ageratina molinae</i>
                                             <i>Ageratina moorei</i>
                                             <i>Ageratina muelleri</i>
                                                   [Eupatorium muelleri]
                                             <i>Ageratina mygindaefolia</i>
                                                   [Bigelowia oppositifolia]
                                                   [Eupatorium mygindifolium]
                                             <i>Ageratina neohintoniorum</i>
                                             <i>Ageratina neriifolia</i>
                                             <i>Ageratina nesomii</i>
                                             <i>Ageratina oaxacana</i>
                                                   [Eupatorium oaxacanum]
                                             <i>Ageratina occidentalis</i>
                                                   [Eupatorium berlandieri]
                                                   [Eupatorium occidentale var. decemplex]
                                                   [Eupatorium occidentale]
                                             <i>Ageratina oligocephala</i>
                                                   [Eupatorium erythrocomum]
                                             <i>Ageratina oreithales</i>
                                                   [Eupatorium nubivagum]
                                             <i>Ageratina ovilla</i>
                                             <i>Ageratina pachypoda</i>
                                                   [Eupatorium pachypodum]
                                             <i>Ageratina palmeri</i>
                                             <i>Ageratina parayana</i>
                                             <i>Ageratina paupercula</i>
                                                   [Eupatorium pauperculum]
                                                   [Piptothrix arizonica]
                                             <i>Ageratina pazcuarensis</i>
                                                   [Eupatorium grandidentatum]
                                             <i>Ageratina pelotropha</i>
                                                   [Eupatorium pelotrophum]
                                             <i>Ageratina pendula</i>
                                             <i>Ageratina pentlandiana</i>
                                             <i>Ageratina petiolaris</i>
                                             <i>Ageratina photina</i>
                                                   [Eupatorium photinum]
                                             <i>Ageratina pichinchensis</i>
                                                   [Ageratina aschenborniana]
                                                   [Ageratina pacifica]
                                                   [Ageratina pichinchensis var. bustamenta]
                                                   [Ageratina sinaloensis]
                                                   [Eupatorium pacificum]
                                                   [Eupatorium pichinchense]
                                                   [Eupatorium vulcanicum]
                                                   [Kyrstenia rufa]
                                             <i>Ageratina popayanensis</i>
                                                   [Eupatorium popayanense]
                                             <i>Ageratina porriginosa</i>
                                             <i>Ageratina potosina</i>
                                             <i>Ageratina pringlei</i>
                                                   [Eupatorium pringlei]
                                             <i>Ageratina prunellaefolia</i>
                                                   [Eupatorium abronium]
                                                   [Eupatorium prunellaefolium]
                                             <i>Ageratina prunellifolia</i>
                                                   [Eupatorium salinum]
                                                   [Eupatorium saltivarii]
                                             <i>Ageratina pseudochilca</i>
                                                   [Eupatorium pseudochilca]
                                             <i>Ageratina psilodora</i>
                                                   [Eupatorium psilodorum]
                                             <i>Ageratina purpusii</i>
                                             <i>Ageratina queretaroana</i>
                                             <i>Ageratina ramireziorum</i>
                                             <i>Ageratina ramonensis</i>
                                                   [Eupatorium ramonense]
                                             <i>Ageratina resiniflua</i>
                                             <i>Ageratina reticulifera</i>
                                                   [Eupatorium reticuliferum]
                                             <i>Ageratina rhodopoda</i>
                                                   [Eupatorium rhodopodum]
                                             <i>Ageratina rhomboidea</i>
                                                   [Eupatorium calaminthifolium var. pleuridentatum]
                                                   [Eupatorium calaminthifolium var. pluridentatum]
                                             <i>Ageratina riparia</i>
                                                   [Eupatorium harrisii]
                                                   [Fleischmannia repens]
                                             <i>Ageratina riskindii</i>
                                             <i>Ageratina rivalis</i>
                                             <i>Ageratina roanensis</i>
                                             <i>Ageratina robinsoniana</i>
                                                   [Eupatorium espinosarum var. doratophyllum]
                                                   [Eupatorium robinsonianum]
                                             <i>Ageratina rollinsii</i>
                                             <i>Ageratina rosei</i>
                                             <i>Ageratina rothrockii</i>
                                                   [Eupatorium rothrockii var. shrevei]
                                                   [Eupatorium rothrockii]
                                             <i>Ageratina rubricaulis</i>
                                                   [Eupatorium amplifolium]
                                             <i>Ageratina rupicola</i>
                                                   [Eupatorium rupicola]
                                             <i>Ageratina salicifolia</i>
                                             <i>Ageratina saltillensis</i>
                                                   [Eupatorium ligustrinum var. villiferum]
                                             <i>Ageratina sandersii</i>
                                             <i>Ageratina saxorum</i>
                                                   [Eupatorium saxorum]
                                             <i>Ageratina schaffneri</i>
                                             <i>Ageratina scorodonioides</i>
                                                   [Eupatorium scorodonioides var. grossedentatum]
                                             <i>Ageratina seleri</i>
                                             <i>Ageratina shastensis</i>
                                             <i>Ageratina skutchii</i>
                                                   [Eupatorium skutchii]
                                             <i>Ageratina sodiroi</i>
                                                   [Eupatorium sodiroi]
                                             <i>Ageratina sousae</i>
                                             <i>Ageratina sternbergiana</i>
                                             <i>Ageratina stricta</i>
                                             <i>Ageratina subcordata</i>
                                                   [Eupatorium subcordatum]
                                             <i>Ageratina subinclusa</i>
                                                   [Eupatorium subpenninervium]
                                             <i>Ageratina sundbergii</i>
                                             <i>Ageratina tetragona</i>
                                                   [Eupatorium tetragonum]
                                             <i>Ageratina theifolia</i>
                                             <i>Ageratina thyrsiflora</i>
                                             <i>Ageratina tinifolia</i>
                                             <i>Ageratina tomentella</i>
                                                   [Eupatorium hebes var. rasum]
                                                   [Eupatorium loesenerii]
                                                   [Eupatorium tomentellum]
                                             <i>Ageratina tonduzii</i>
                                                   [Eupatorium tonduzii]
                                             <i>Ageratina triangulata</i>
                                                   [Eupatorium triangulatum]
                                             <i>Ageratina triniona</i>
                                             <i>Ageratina tristis</i>
                                                   [Eupatorium triste]
                                             <i>Ageratina urbanii</i>
                                                   [Eupatorium urbanii]
                                             <i>Ageratina vacciniifolia</i>
                                             <i>Ageratina venulosa</i>
                                                   [Eupatorium durangense var. angustius]
                                             <i>Ageratina vernalis</i>
                                                   [Eupatorium melanolepis]
                                                   [Eupatorium monticola]
                                                   [Eupatorium vernale]
                                             <i>Ageratina vernicosa</i>
                                                   [Ageratina hintoniorum]
                                                   [Eupatorium vernicosum]
                                             <i>Ageratina viburnoides</i>
                                             <i>Ageratina viejoana</i>
                                             <i>Ageratina viscosa</i>
                                             <i>Ageratina viscosissima</i>
                                             <i>Ageratina warnockii</i>
                                             <i>Ageratina wrightii</i>
                                                   [Eupatorium wrightii]
                                             <i>Ageratina yaharana</i>
                                             <i>Ageratina yecorana</i>
                                             <i>Ageratina zapalinama</i>
                                             <i>Ageratina zunilana</i>
                                                   [Eupatorium zunilanum]
                                     <i>Ageratinastrum</i>
                                             <i>Ageratinastrum katangense</i>
                                             <i>Ageratinastrum lejolyanum</i>
                                                   [Vernonia lejolyana]
                                             <i>Ageratinastrum palustre</i>
                                             <i>Ageratinastrum polyphyllum</i>
                                                   [Ageratinastrum goetzeanum]
                                               <i>Ageratinastrum polyphyllum var. marungense</i>
                                               <i>Ageratinastrum polyphyllum var. polyphyllum</i>
                                                     [Ageratina goetzeana]
                                                     [Ageratina polyphylla]
                                                     [Ageratinastrum virgatum]
                                                     [Ageratum polyphyllum]
                                     <i>Ageratum</i>
                                             <i>Ageratum albidum</i>
                                             <i>Ageratum altissima</i>
                                                   [Eupatorium ageratoides]
                                             <i>Ageratum callosum</i>
                                             <i>Ageratum chiriquense</i>
                                                   [Alomia chiriquensis]
                                             <i>Ageratum chortianum</i>
                                             <i>Ageratum conyzoides</i>
                                                   [Ageratum arsenei]
                                                   [Ageratum muticum]
                                                   [Eupatorium conyzoides]
                                               <i>Ageratum conyzoides conyzoides</i>
                                               <i>Ageratum conyzoides subsp. conyzoides</i>
                                               <i>Ageratum conyzoides subsp. latifolium</i>
                                             <i>Ageratum cordatum</i>
                                                   [Alomia cordata]
                                             <i>Ageratum corymbosum</i>
                                                   [Ageratum corymbosum f. albiflorum]
                                                   [Ageratum corymbosum f. euryphyllum]
                                                   [Ageratum corymbosum f. salicifolium]
                                                   [Ageratum corymbosum subsp. elachycarpum]
                                                   [Ageratum corymbosum var. jaliscense]
                                                   [Ageratum corymbosum var. lactiflorum]
                                                   [Ageratum elachycarpum]
                                                   [Ageratum guatemalense]
                                                   [Eupatorium coeruleum]
                                                   <i>Ageratum corymbosum f. corymbosum</i>
                                               <i>Ageratum corymbosum var. longipetiolatum</i>
                                               <i>Ageratum corymbosum var. subsetiferum</i>
                                             <i>Ageratum domingense</i>
                                             <i>Ageratum echioides</i>
                                                   [Isocarpha echioides]
                                             <i>Ageratum elassocarpum</i>
                                             <i>Ageratum ellipticum</i>
                                             <i>Ageratum fastigiata</i>
                                             <i>Ageratum fastigiatum</i>
                                             <i>Ageratum gaumeri</i>
                                                   [Ageratum gaumeri f. fallax]
                                             <i>Ageratum hondurense</i>
                                             <i>Ageratum houstonianum</i>
                                                   [Ageratum conyzoides subsp. houstonianum]
                                                   [Ageratum houstonianum f. isochroum]
                                                   [Ageratum mexicanum]
                                                   [Ageratum pinetorum]
                                                   [Alomia pinetorum]
                                               <i>Ageratum houstonianum var. muticescens</i>
                                             <i>Ageratum isocarphoides</i>
                                                   [Alomia isocarphoides]
                                             <i>Ageratum latifolium</i>
                                             <i>Ageratum littorale</i>
                                             <i>Ageratum lucidum</i>
                                             <i>Ageratum lundellii</i>
                                             <i>Ageratum maritimum</i>
                                                   [Ageratum littorale var. hondurense]
                                                   [Ageratum maritimum var. intermedium]
                                                   <i>Ageratum maritimum f. calvum</i>
                                             <i>Ageratum microcarpum</i>
                                             <i>Ageratum microcephalum</i>
                                                   [Ageratum albidum var. nelsonii]
                                             <i>Ageratum molinae</i>
                                             <i>Ageratum munaense</i>
                                             <i>Ageratum myriadenium</i>
                                                   [Alomia myriadenia]
                                             <i>Ageratum nelsonii</i>
                                             <i>Ageratum oerstedii</i>
                                                   [Ageratum oliveri]
                                             <i>Ageratum paleaceum</i>
                                                   [Ageratum rhytidophyllum]
                                             <i>Ageratum peckii</i>
                                                   [Ageratum radicans]
                                             <i>Ageratum petiolatum</i>
                                             <i>Ageratum platylepis</i>
                                                   [Ageratum benjamin-lincolnii]
                                                   [Alomia guatemalensis]
                                                   [Alomia platylepis]
                                             <i>Ageratum platypodum</i>
                                             <i>Ageratum riparium</i>
                                                   [Ageratum panamense]
                                             <i>Ageratum rugosum</i>
                                                   [Ageratum corymbosum f. elachycarpum]
                                                   [Alomia robinsoniana]
                                                   [Alomia wendlandii]
                                             <i>Ageratum salicifolium</i>
                                             <i>Ageratum solisii</i>
                                             <i>Ageratum stachyofolium</i>
                                             <i>Ageratum standleyi</i>
                                             <i>Ageratum strictum</i>
                                             <i>Ageratum tehuacanum</i>
                                             <i>Ageratum tomentosum</i>
                                     <i>Agiabampoa</i>
                                     <i>Agnorhiza</i>
                                             <i>Agnorhiza bolanderi</i>
                                             <i>Agnorhiza elata</i>
                                             <i>Agnorhiza invenusta</i>
                                             <i>Agnorhiza ovata</i>
                                                   [Wyethia ovata]
                                             <i>Agnorhiza reticulata</i>
                                     <i>Agoseris</i>
                                             <i>Agoseris alpestris</i>
                                             <i>Agoseris apargioides</i>
                                               <i>Agoseris apargioides subsp. apargioides</i>
                                               <i>Agoseris apargioides subsp. maritima</i>
                                               <i>Agoseris apargioides var. apargioides</i>
                                               <i>Agoseris apargioides var. eastwoodiae</i>
                                               <i>Agoseris apargioides var. maritima</i>
                                             <i>Agoseris arachnoidea</i>
                                             <i>Agoseris attenuata</i>
                                             <i>Agoseris aurantiaca</i>
                                                   [Agoseris angustissima]
                                                   [Agoseris carnea]
                                                   [Agoseris gaspensis]
                                                   [Agoseris naskapensis]
                                                   [Macrorhynchus troximoides]
                                               <i>Agoseris aurantiaca subsp. aurantiaca</i>
                                               <i>Agoseris aurantiaca var. aurantiaca</i>
                                               <i>Agoseris aurantiaca var. purpurea</i>
                                                     [Agoseris aurantiaca subsp. purpurea]
                                                     [Agoseris confinis]
                                                     [Agoseris glauca var. cronquistii]
                                                     [Agoseris graminifolia]
                                             <i>Agoseris barbellulata</i>
                                             <i>Agoseris chilensis</i>
                                             <i>Agoseris cinerea</i>
                                             <i>Agoseris coronopifolia</i>
                                             <i>Agoseris dasycarpa</i>
                                             <i>Agoseris eastwoodiae</i>
                                             <i>Agoseris elata</i>
                                                   [Agoseris tenuifolia]
                                                   [Stylopappus laciniatus]
                                                   [Troximon grandiflorum var. obtusifolium]
                                                   [Troximon nuttallii]
                                             <i>Agoseris frondifera</i>
                                             <i>Agoseris glauca</i>
                                                   [Agoseris altissima]
                                                   [Agoseris apiculata]
                                                   [Agoseris lacera]
                                                   [Agoseris leontodon var. aspera]
                                                   [Agoseris leontodon var. pygmaea]
                                                   [Agoseris pubescens]
                                                   [Agoseris vicinalis]
                                               <i>Agoseris glauca glauca</i>
                                               <i>Agoseris glauca var. agrestis</i>
                                                     [Agoseris agrestis]
                                               <i>Agoseris glauca var. dasycephala</i>
                                                     [Agoseris eisenhoweri]
                                                     [Agoseris glauca subsp. scorzonerifolia]
                                                     [Agoseris glauca var. asper]
                                                     [Agoseris glauca var. pumila]
                                                     [Agoseris glauca var. villosa]
                                                     [Agoseris isomeris]
                                                     [Agoseris pumila]
                                                     [Agoseris scorzonerifolia var. aspera]
                                                     [Agoseris scorzonerifolia]
                                                     [Agoseris vestita]
                                                     [Agoseris villosa]
                                                     [Troximon glaucum var. dasycephalum]
                                                     [Troximon glaucum var. pumilum]
                                               <i>Agoseris glauca var. glauca</i>
                                                     [Agoseris turbinata]
                                                     [Troximon glaucum]
                                             <i>Agoseris gracilens</i>
                                             <i>Agoseris grandiflora</i>
                                                   [Agoseris laciniata]
                                                   [Agoseris plebeja]
                                                   [Stylopappus grandiflorus]
                                                   [Troximon grandiflorum]
                                               <i>Agoseris grandiflora var. grandiflora</i>
                                                     [Agoseris plebeia]
                                               <i>Agoseris grandiflora var. leptophylla</i>
                                             <i>Agoseris heterophylla</i>
                                                   [Troximon chilense]
                                                   [Troximon heterophyllum var. glabratum]
                                                   [Troximon heterophyllum]
                                               <i>Agoseris heterophylla subsp. heterophylla</i>
                                               <i>Agoseris heterophylla var. crenulata</i>
                                               <i>Agoseris heterophylla var. cryptopleura</i>
                                                     [Agoseris heterophylla var. californica]
                                                     [Cryptopleura californica]
                                               <i>Agoseris heterophylla var. heterophylla</i>
                                                     [Agoseris heterophylla subsp. californica]
                                                     [Agoseris heterophylla subsp. normalis]
                                                     [Agoseris heterophylla var. kymapleura]
                                                     [Macrorhynchus heterophyllus]
                                                     [Troximon heterophyllum subsp. glabratum]
                                                     [Troximon heterophyllum var. californicum]
                                                     [Troximon heterophyllum var. cryptopleuroides]
                                               <i>Agoseris heterophylla var. quentinii</i>
                                               <i>Agoseris heterophylla var. turgida</i>
                                             <i>Agoseris hirsuta</i>
                                             <i>Agoseris humilis</i>
                                             <i>Agoseris intermedia</i>
                                             <i>Agoseris lackschewitzii</i>
                                             <i>Agoseris leontodon</i>
                                             <i>Agoseris leptocarpa</i>
                                             <i>Agoseris longirostris</i>
                                             <i>Agoseris longula</i>
                                             <i>Agoseris maculata</i>
                                             <i>Agoseris maritima</i>
                                             <i>Agoseris montana</i>
                                             <i>Agoseris monticola</i>
                                                   [Agoseris glauca var. monticola]
                                             <i>Agoseris parviflora</i>
                                                   [Agoseris caudata]
                                                   [Agoseris glauca var. laciniata]
                                                   [Agoseris taraxacoides]
                                                   [Agoseris tomentosa]
                                                   [Troximon glaucum var. laciniatum]
                                                   [Troximon laciniatum]
                                                   [Troximon roseum]
                                             <i>Agoseris purpurea</i>
                                             <i>Agoseris retrorsa</i>
                                                   [Macrorhynchus angustifolius]
                                                   [Macrorhynchus retrorsus]
                                             <i>Agoseris roseata</i>
                                             <i>Agoseris rostrata</i>
                                             <i>Agoseris taraxacifolia</i>
                                             <i>Agoseris x agrestis</i>
                                             <i>Agoseris x dasycarpa</i>
                                             <i>Agoseris x elata</i>
                                     <i>Ainsliaea</i>
                                             <i>Ainsliaea acerifolia</i>
                                               <i>Ainsliaea acerifolia var. acerifolia</i>
                                             <i>Ainsliaea angustifolia</i>
                                             <i>Ainsliaea apiculata</i>
                                               <i>Ainsliaea apiculata var. acerifolia</i>
                                               <i>Ainsliaea apiculata var. apiculata</i>
                                             <i>Ainsliaea aptera</i>
                                             <i>Ainsliaea chapaensis</i>
                                             <i>Ainsliaea cordifolia</i>
                                             <i>Ainsliaea dissecta</i>
                                             <i>Ainsliaea elegans</i>
                                             <i>Ainsliaea faurieana</i>
                                                   [Ainsliaea linearis]
                                             <i>Ainsliaea fragrans</i>
                                             <i>Ainsliaea glabra</i>
                                             <i>Ainsliaea gracilis</i>
                                             <i>Ainsliaea henryi</i>
                                               <i>Ainsliaea henryi var. subalpina</i>
                                                     [Ainsliaea morrisonicola]
                                             <i>Ainsliaea kawakamii</i>
                                             <i>Ainsliaea latifolia</i>
                                                   [Ainsliaea hypoleuca]
                                                   [Ainsliaea latifolia var. taiwanensis]
                                                   [Ainsliaea pteropoda]
                                               <i>Ainsliaea latifolia var. latifolia</i>
                                             <i>Ainsliaea macroclinidioides</i>
                                             <i>Ainsliaea pertyoides</i>
                                               <i>Ainsliaea pertyoides subsp. albotomentosa</i>
                                                     [Ainsliaea pertyoides var. albotomentosa]
                                             <i>Ainsliaea reflexa</i>
                                                   [Ainsliaea longipetiolata]
                                                   [Ainsliaea tonkinensis]
                                             <i>Ainsliaea uniflora</i>
                                                   [Diaspananthus palmatus]
                                             <i>Ainsliaea yunnanensis</i>
                                               <i>Ainsliaea acerifolia var. subapoda</i>
                                     <i>Aiolotheca</i>
                                     <i>Ajania</i>
                                             <i>Ajania achilleoides</i>
                                             <i>Ajania artemisioides</i>
                                                   [Artemisia fasciculata]
                                             <i>Ajania fruticulosa</i>
                                             <i>Ajania gracilis</i>
                                                   [Tanacetum gracile]
                                             <i>Ajania khartensis</i>
                                             <i>Ajania nubigena</i>
                                                   [Tanacetum nubigenum]
                                             <i>Ajania pallasiana</i>
                                                   [Chrysanthemum pallasianum]
                                             <i>Ajania shiwogiku</i>
                                                   [Chrysanthemum shiwogiku]
                                             <i>Ajania tenuifolia</i>
                                             <i>Ajania tibetica</i>
                                     <i>Akeassia</i>
                                             <i>Akeassia grangeoides</i>
                                                   [Microtrichia perrotteti]
                                     <i>Alarconia</i>
                                     <i>Albertinia</i>
                                             <i>Albertinia brasiliensis</i>
                                                   [Symblomeria baldwiniana]
                                     <i>Alcina</i>
                                     <i>Aldama</i>
                                             <i>Aldama anchusifolia</i>
                                                   [Leighia baldwiniana]
                                                   [Rhysolepis anchusifolia]
                                                   [Viguiera anchusifolia]
                                             <i>Aldama angustifolia</i>
                                             <i>Aldama apiculata</i>
                                                   [Stuessya apiculata]
                                                   [Viguiera apiculata]
                                             <i>Aldama bakeriana</i>
                                                   [Viguiera bakeriana]
                                             <i>Aldama bracteata</i>
                                                   [Viguiera bracteata]
                                             <i>Aldama brandegeei</i>
                                                   [Alvordia brandegeei]
                                             <i>Aldama buddlejiformis</i>
                                             <i>Aldama canescens</i>
                                                   [Gymnolomia canescens]
                                             <i>Aldama congesta</i>
                                                   [Agiabampoa congesta]
                                                   [Alvordia angusta]
                                                   [Alvordia congesta]
                                             <i>Aldama cordifolia</i>
                                                   [Viguiera cordifolia var. cordifolia]
                                                   [Viguiera cordifolia var. latisquama]
                                                   [Viguiera cordifolia]
                                             <i>Aldama dentata</i>
                                                   [Gymnolomia acuminata]
                                                   [Gymnopsis schiedeana]
                                                   [Sclerocarpus dentatus]
                                                   [Sclerocarpus elongatus]
                                                   [Sclerocarpus kerberi]
                                                   [Sclerocarpus schiedeanus var. elongatus]
                                               <i>Aldama dentata var. dentata</i>
                                               <i>Aldama dentata var. zamorensis</i>
                                             <i>Aldama ensifolia</i>
                                                   [Montanoa ensifolia]
                                             <i>Aldama excelsa</i>
                                                   [Helianthus excelsus]
                                                   [Tithonia excelsa]
                                                   [Viguiera magnicapitata]
                                             <i>Aldama filifolia</i>
                                             <i>Aldama flava</i>
                                                   [Viguiera ghiesbreghtii]
                                             <i>Aldama fruticosa</i>
                                                   [Alvordia fruticosa]
                                             <i>Aldama ghiesbreghtii</i>
                                             <i>Aldama glomerata</i>
                                                   [Alvordia glomerata var. glomerata]
                                                   [Alvordia glomerata var. insularis]
                                                   [Alvordia glomerata]
                                             <i>Aldama grahamii</i>
                                             <i>Aldama hatschbachii</i>
                                                   [Rhysolepis hatschbachii]
                                             <i>Aldama helianthoides</i>
                                                   [Viguiera pflanzii]
                                                   [Viguiera procumbens]
                                             <i>Aldama hispida</i>
                                             <i>Aldama lanceolata</i>
                                                   [Viguiera lanceolata]
                                             <i>Aldama latibracteata</i>
                                             <i>Aldama linearis</i>
                                                   [Viguiera linearis f. latiorifolia]
                                             <i>Aldama montana</i>
                                             <i>Aldama morelensis</i>
                                             <i>Aldama nesomii</i>
                                                   [Viguiera nesomii]
                                             <i>Aldama oblongifolia</i>
                                                   [Viguiera oblongifolia]
                                             <i>Aldama palmeri</i>
                                                   [Rhysolepis palmeri]
                                             <i>Aldama perennans</i>
                                             <i>Aldama phenax</i>
                                             <i>Aldama pilosa</i>
                                                   [Rhysolepis pilosa]
                                             <i>Aldama pringlei</i>
                                             <i>Aldama purisimae</i>
                                             <i>Aldama santacatarinensis</i>
                                                   [Rhysolepis santacatarinensis]
                                             <i>Aldama seemannii</i>
                                             <i>Aldama squarrosa</i>
                                                   [Gymnolomia squarrosa]
                                             <i>Aldama subcanescens</i>
                                                   [Viguiera subcanescens]
                                             <i>Aldama tenuifolia</i>
                                                   [Viguiera tenuifolia]
                                             <i>Aldama trichophylla</i>
                                                   [Viguiera trichophylla]
                                     <i>Alepidocline</i>
                                             <i>Alepidocline annua</i>
                                                   [Sabazia brevilingulata]
                                             <i>Alepidocline breedlovei</i>
                                             <i>Alepidocline macdonaldana</i>
                                             <i>Alepidocline trifida</i>
                                                   [Galinsoga formosa]
                                                   [Sabazia trifida]
                                     <i>Alfredia</i>
                                             <i>Alfredia acantholepis</i>
                                             <i>Alfredia cernua</i>
                                             <i>Alfredia nivea</i>
                                     <i>Aliella</i>
                                             <i>Aliella latifolia</i>
                                     <i>Allagopappus</i>
                                             <i>Allagopappus canariensis</i>
                                             <i>Allagopappus dichotomus</i>
                                               <i>Allagopappus dichotomus subsp. dichotomus</i>
                                               <i>Allagopappus dichotomus subsp. latifolius</i>
                                               <i>Allagopappus dichotomus subsp. viscosissimus</i>
                                     <i>Allardia</i>
                                             <i>Allardia glabra</i>
                                             <i>Allardia nivea</i>
                                             <i>Allardia stoliczkae</i>
                                             <i>Allardia tomentosa</i>
                                                   [Waldheimia tomentosa]
                                             <i>Allardia tridactylites</i>
                                     <i>Allocarpus</i>
                                     <i>Alloispermum</i>
                                             <i>Alloispermum caracasanum</i>
                                                   [Alloispermum caracasanum var. caracasanum]
                                                   [Calea caracasana]
                                             <i>Alloispermum colimense</i>
                                                   [Alloispermum colimense var. microcephalum]
                                               <i>Alloispermum colimense var. colimense</i>
                                             <i>Alloispermum integrifolium</i>
                                                   [Allocarpus integrifolius]
                                                   [Calea integrifolia var. dentata]
                                             <i>Alloispermum longiradiatum</i>
                                                   [Sabazia longiradiata]
                                             <i>Alloispermum michoacanum</i>
                                                   [Sabazia liebmannii var. michoacana]
                                                   [Sabazia michoacana]
                                               <i>Alloispermum michoacanum var. liebmannii</i>
                                                     [Sabazia liebmannii var. hintonii]
                                                     [Sabazia liebmannii var. ovatifolia]
                                               <i>Alloispermum michoacanum var. michoacanum</i>
                                             <i>Alloispermum palmeri</i>
                                               <i>Alloispermum palmeri var. lancifolium</i>
                                                     [Sabazia palmeri var. lancifolia]
                                               <i>Alloispermum palmeri var. palmeri</i>
                                             <i>Alloispermum scabrifolium</i>
                                                   [Calea scabrifolia]
                                             <i>Alloispermum scabrum</i>
                                                   [Calea peduncularis var. epapposa]
                                                   [Calea peduncularis var. livida]
                                                   [Calea peduncularis]
                                                   [Calea purpusii]
                                                   [Calea scabra var. palustris]
                                                   [Calea thysanolepis]
                                               <i>Alloispermum scabrum var. scabrum</i>
                                             <i>Alloispermum sodiroi</i>
                                                   [Sabazia sodiroi]
                                             <i>Alloispermum steyermarkii</i>
                                             <i>Alloispermum tridacoides</i>
                                                   [Sabazia tridacoides var. latifolia]
                                                   [Sabazia tridacoides]
                                               <i>Alloispermum colimensis var. colimensis</i>
                                     <i>Almutaster</i>
                                             <i>Almutaster pauciflorus</i>
                                                   [Aster caricifolius]
                                                   [Aster hydrophilus]
                                                   [Aster pauciflorus var. gracillimus]
                                                   [Aster pauciflorus]
                                     <i>Alomia</i>
                                             <i>Alomia ageratoides</i>
                                             <i>Alomia alata</i>
                                             <i>Alomia callosa</i>
                                             <i>Alomia echioides</i>
                                             <i>Alomia hintonii</i>
                                             <i>Alomia microcarpa</i>
                                             <i>Alomia stenolepis</i>
                                     <i>Altamirania</i>
                                     <i>Alvordia</i>
                                     <i>Amauria</i>
                                             <i>Amauria brandegeeana</i>
                                                   [Perityle brandegeeana]
                                             <i>Amauria carterae</i>
                                             <i>Amauria rotundifolia</i>
                                     <i>Amauriopsis</i>
                                     <i>Ambassa</i>
                                             <i>Ambassa hochstetteri</i>
                                     <i>Amberboa</i>
                                             <i>Amberboa amberboi</i>
                                                   [Amberboa odorata]
                                                   [Amberboa suaveolens]
                                             <i>Amberboa glauca</i>
                                             <i>Amberboa moschata</i>
                                                   [Centaurea moschata]
                                             <i>Amberboa nana</i>
                                             <i>Amberboa turanica</i>
                                     <i>Amblyolepis</i>
                                             <i>Amblyolepis setigera</i>
                                                   [Helenium setigerum]
                                     <i>Amblyopappus</i>
                                             <i>Amblyopappus pusillus</i>
                                                   [Aromia tenuifolia]
                                     <i>Amboroa</i>
                                             <i>Amboroa geminata</i>
                                     <i>Ambrosia</i>
                                             <i>Ambrosia acanthicarpa</i>
                                                   [Franseria acanthicarpa]
                                                   [Franseria hookeriana]
                                                   [Franseria montana]
                                                   [Gaertneria acanthicarpa]
                                             <i>Ambrosia acuminata</i>
                                                   [Franseria acuminata]
                                             <i>Ambrosia ambrosioides</i>
                                                   [Franseria ambrosioides]
                                             <i>Ambrosia arborescens</i>
                                                   [Ambrosia fruticosa]
                                             <i>Ambrosia artemisiaefolia</i>
                                             <i>Ambrosia artemisiifolia</i>
                                                   [Iva monophylla]
                                               <i>Ambrosia artemisiifolia var. artemisiifolia</i>
                                               <i>Ambrosia artemisiifolia var. elatior</i>
                                                     [Ambrosia elatior]
                                               <i>Ambrosia artemisiifolia var. paniculata</i>
                                             <i>Ambrosia artemisioides</i>
                                                   [Franseria meyeniana]
                                             <i>Ambrosia bidentata</i>
                                             <i>Ambrosia bipinnatifida</i>
                                                   [Franseria bipinnatifida]
                                             <i>Ambrosia bryantii</i>
                                                   [Acanthambrosia bryantii]
                                             <i>Ambrosia camphorata</i>
                                                   [Franseria bipinnatifida var. dubia]
                                                   [Franseria leptophylla]
                                             <i>Ambrosia canescens</i>
                                             <i>Ambrosia carduacea</i>
                                                   [Franseria carduacea]
                                                   [Franseria sanctae-gertrudis]
                                             <i>Ambrosia chamissonis</i>
                                                   [Ambrosia chamissonis var. bipinnatisecta]
                                                   [Franseria chamissonis subsp. bipinnatisecta]
                                                   [Franseria chamissonis var. bipinnatisecta]
                                                   [Franseria chamissonis var. viscida]
                                                   [Franseria chamissonis]
                                                   [Franseria cuneifolia]
                                               <i>Ambrosia chamissonis var. chamissonis</i>
                                             <i>Ambrosia cheiranthifolia</i>
                                             <i>Ambrosia chenopodiifolia</i>
                                                   [Franseria chenopodiifolia]
                                                   [Franseria lancifolia]
                                             <i>Ambrosia confertiflora</i>
                                                   [Franseria confertiflora]
                                                   [Franseria hispidissima]
                                                   [Franseria pringlei]
                                                   [Franseria strigulosa]
                                                   [Franseria tenuifolia]
                                                   [Gaertneria tenuifolia]
                                             <i>Ambrosia cordifolia</i>
                                                   [Franseria cordifolia]
                                                   [Franseria malvacea]
                                                           <i>Ambrosia cordifolia x deltoidea</i>
                                             <i>Ambrosia deltoidea</i>
                                                   [Franseria deltoidea]
                                             <i>Ambrosia divaricata</i>
                                                   [Franseria divaricata]
                                             <i>Ambrosia dumosa</i>
                                                   [Franseria dumosa]
                                             <i>Ambrosia eriocentra</i>
                                                   [Franseria eriocentra]
                                             <i>Ambrosia flexuosa</i>
                                             <i>Ambrosia glandulosa</i>
                                             <i>Ambrosia grayi</i>
                                                   [Gaertnera tomentosa]
                                                   [Gaertneria grayi]
                                             <i>Ambrosia helenae</i>
                                             <i>Ambrosia hispida</i>
                                                   [Ambrosia crithmifolia]
                                             <i>Ambrosia humi</i>
                                             <i>Ambrosia ilicifolia</i>
                                                   [Franseria ilicifolia]
                                             <i>Ambrosia johnstoniorum</i>
                                             <i>Ambrosia linearis</i>
                                             <i>Ambrosia magdalenae</i>
                                                   [Franseria intricata]
                                             <i>Ambrosia maritima</i>
                                                   [Ambrosia senegalensis]
                                             <i>Ambrosia media</i>
                                             <i>Ambrosia monogyra</i>
                                                   [Hymenoclea monogyra]
                                             <i>Ambrosia monophylla</i>
                                             <i>Ambrosia paniculata</i>
                                             <i>Ambrosia pannosa</i>
                                             <i>Ambrosia peruviana</i>
                                                   [Ambrosia paniculata var. peruviana]
                                             <i>Ambrosia platyspina</i>
                                             <i>Ambrosia polystachya</i>
                                                   [Ambrosia artemisiifolia var. octocornis]
                                                   [Ambrosia incisa]
                                             <i>Ambrosia porcheri</i>
                                             <i>Ambrosia psilostachya</i>
                                                   [Ambrosia californica]
                                                   [Ambrosia coronopifolia]
                                                   [Ambrosia cumanensis]
                                                   [Ambrosia lindheimeriana]
                                                   [Ambrosia psilostachya var. californica]
                                                   [Ambrosia psilostachya var. coronopifolia]
                                                   [Ambrosia psilostachya var. lindheimeriana]
                                                   [Ambrosia psilostachya var. psilostachya]
                                                   [Ambrosia rugelii]
                                                   [Franseria psilostachya]
                                             <i>Ambrosia pumila</i>
                                                   [Franseria pumila]
                                             <i>Ambrosia salsola</i>
                                                   [Ambrosia salsola var. fasciculata]
                                                   [Ambrosia salsola var. pentalepis]
                                                   [Ambrosia salsola var. salsola]
                                                   [Hymenoclea fasciculata]
                                                   [Hymenoclea pentalepis]
                                                   [Hymenoclea salsola var. fasciculata]
                                                   [Hymenoclea salsola var. patula]
                                                   [Hymenoclea salsola var. pentalepis]
                                                   [Hymenoclea salsola var. salsola]
                                                   [Hymenoclea salsola]
                                               <i>Ambrosia salsola salsola</i>
                                             <i>Ambrosia sandersonii</i>
                                             <i>Ambrosia striata</i>
                                             <i>Ambrosia tenuifolia</i>
                                                   [Ambrosia simulans]
                                             <i>Ambrosia tomentosa</i>
                                                   [Franseria discolor]
                                                   [Franseria tomentosa]
                                                   [Gaertneria discolor]
                                                   [Gaertneria tomentosa]
                                             <i>Ambrosia trifida</i>
                                                   [Ambrosia aptera]
                                                   <i>Ambrosia trifida f. integrifolia</i>
                                               <i>Ambrosia trifida var. texana</i>
                                                     [Ambrosia trifida var. aptera]
                                               <i>Ambrosia trifida var. trifida</i>
                                                     [Ambrosia trifida var. integrifolia]
                                             <i>Ambrosia velutina</i>
                                             <i>Ambrosia x helenae</i>
                                             <i>Ambrosia x platysperma</i>
                                             <i>Ambrosia × intergradiens</i>
                                                   [Ambrosia intergradiens]
                                                   [Ambrosia x intergradiens]
                                             <i>Ambrosia × platyspina</i>
                                                   [Hymenoclea platyspina]
                                     <i>Ameghinoa</i>
                                             <i>Ameghinoa patagonica</i>
                                     <i>Amellus</i>
                                           [Stilpnophyllum]
                                             <i>Amellus diffusus</i>
                                             <i>Amellus microglossus</i>
                                             <i>Amellus strigosus</i>
                                     <i>Ammobium</i>
                                             <i>Ammobium alatum</i>
                                     <i>Ammodia</i>
                                             <i>Ammodia oregona</i>
                                     <i>Ammopursus</i>
                                             <i>Ammopursus ohlingerae</i>
                                     <i>Amolinia</i>
                                             <i>Amolinia heydeana</i>
                                     <i>Ampelaster</i>
                                             <i>Ampelaster carolinianus</i>
                                                   [Symphyotrichum carolinianum]
                                     <i>Amphiachyris</i>
                                             <i>Amphiachyris amoena</i>
                                             <i>Amphiachyris amoenum</i>
                                                   [Gutierrezia amoena]
                                             <i>Amphiachyris dracunculoides</i>
                                                   [Brachyris dracunculoides]
                                                   [Gutierrezia dracunculoides]
                                                   [Xanthocephalum dracunculoides]
                                     <i>Amphidoxa</i>
                                     <i>Amphiglossa</i>
                                             <i>Amphiglossa tecta</i>
                                                   [Pterothrix tecta]
                                             <i>Amphiglossa tomentosa</i>
                                                   [Pterothrix flaccida]
                                     <i>Amphipappus</i>
                                             <i>Amphipappus fremontii</i>
                                                   [Amphiachyris fremontii]
                                               <i>Amphipappus fremontii subsp. fremontii</i>
                                               <i>Amphipappus fremontii var. fremontii</i>
                                               <i>Amphipappus fremontii var. spinosus</i>
                                                     [Amphiachyris fremontii var. spinosa]
                                                     [Amphipappus fremontii subsp. spinosus]
                                                     [Amphipappus spinosus]
                                     <i>Amphoricarpos</i>
                                     <i>Anacantha</i>
                                             <i>Anacantha darwasica</i>
                                                   [Modestia darwasica]
                                     <i>Anacyclus</i>
                                             <i>Anacyclus clavatus</i>
                                                   [Anacyclus candollii]
                                                   [Anacyclus capillifolius]
                                                   [Anacyclus pubescens]
                                                   [Anthemis clavata]
                                                   [Anthemis incrassata]
                                                   [Anthemis pubescens]
                                                   [Chamaemelum incrassatum]
                                             <i>Anacyclus homogamos</i>
                                             <i>Anacyclus linearilobus</i>
                                             <i>Anacyclus maroccanus</i>
                                             <i>Anacyclus pyrethrum</i>
                                                   [Anacyclus depressus]
                                                   [Anacyclus officinarum]
                                             <i>Anacyclus radiatus</i>
                                               <i>Anacyclus radiatus subsp. coronatus</i>
                                               <i>Anacyclus radiatus subsp. radiatus</i>
                                                     [Anthemis purpurascens]
                                             <i>Anacyclus tomentosus</i>
                                             <i>Anacyclus valentinus</i>
                                                   [Anacylus valentinus]
                                             <i>Anacyclus × inconstans</i>
                                     <i>Anacylus</i>
                                             <i>Anacylus clavatus</i>
                                             <i>Anacylus tomentosus</i>
                                     <i>Anaitis</i>
                                     <i>Anaphalioides</i>
                                             <i>Anaphalioides bellidioides</i>
                                                   [Gnaphalium bellidioides]
                                                   [Helichrysum bellidioides var. gracile]
                                                   [Helichrysum bellidioides]
                                             <i>Anaphalioides mariae</i>
                                                   [Anaphalis mariae]
                                             <i>Anaphalioides trinerve</i>
                                             <i>Anaphalioides trinervis</i>
                                                   [Gnaphalium keriense]
                                     <i>Anaphalis</i>
                                             <i>Anaphalis alpicola</i>
                                             <i>Anaphalis aureopunctata</i>
                                               <i>Anaphalis aureopunctata var. plantaginifolia</i>
                                             <i>Anaphalis bicolor</i>
                                             <i>Anaphalis bournei</i>
                                             <i>Anaphalis bulleyana</i>
                                             <i>Anaphalis busua</i>
                                             <i>Anaphalis contorta</i>
                                             <i>Anaphalis flavescens</i>
                                             <i>Anaphalis hancockii</i>
                                             <i>Anaphalis hellwigii</i>
                                             <i>Anaphalis javanica</i>
                                             <i>Anaphalis lactea</i>
                                             <i>Anaphalis latialata</i>
                                             <i>Anaphalis lawii</i>
                                             <i>Anaphalis longifolia</i>
                                             <i>Anaphalis margaritacea</i>
                                                   [Anaphalis angustifolia]
                                                   [Anaphalis lanata]
                                                   [Anaphalis margaritacea var. angustior]
                                                   [Anaphalis margaritacea var. intercedens]
                                                   [Anaphalis margaritacea var. occidentalis]
                                                   [Anaphalis margaritacea var. revoluta]
                                                   [Anaphalis margaritacea var. subalpina]
                                                   [Anaphalis margaritaceae]
                                                   [Anaphalis occidentalis]
                                                   [Antennaria margaritacea]
                                                   [Gnaphalium margaritaceum]
                                                   [Nacrea lanata]
                                               <i>Anaphalis margaritacea subsp. margaritacea</i>
                                                     [Anaphalis cinnamomea]
                                               <i>Anaphalis margaritacea var. angustifolia</i>
                                                     [Anaphalis margaritacea var. japonica]
                                                     [Antennaria japonica]
                                               <i>Anaphalis margaritacea var. cinnamomea</i>
                                               <i>Anaphalis margaritacea var. margaritacea</i>
                                               <i>Anaphalis margaritacea var. yedoensis</i>
                                                     [Anaphalis yedoensis]
                                             <i>Anaphalis morrisonicola</i>
                                                   [Anaphalis margaritacea subsp. morrisonicola]
                                             <i>Anaphalis nagasawai</i>
                                             <i>Anaphalis neelgerryana</i>
                                             <i>Anaphalis nepalensis</i>
                                                   [Anaphalis cuneifolia]
                                                   [Anaphalis triplinervis var. intermedia]
                                                   [Gnaphalium cuneifolium]
                                                   [Gnaphalium nepalense]
                                                   [Gnaphalium nubigenum]
                                               <i>Anaphalis nepalensis var. corymbosa</i>
                                               <i>Anaphalis nepalensis var. monocephala</i>
                                                     [Anaphalis nubigena]
                                                     [Anaphalis triplinervis var. monocephala]
                                             <i>Anaphalis notoniana</i>
                                             <i>Anaphalis oblonga</i>
                                             <i>Anaphalis oxyphylla</i>
                                             <i>Anaphalis pannosa</i>
                                             <i>Anaphalis racemifera</i>
                                             <i>Anaphalis rhododactyla</i>
                                             <i>Anaphalis royleana</i>
                                                   [Anaphalis polylepis]
                                             <i>Anaphalis sierrae</i>
                                             <i>Anaphalis sinica</i>
                                                   [Anaphalis pterocaulon]
                                             <i>Anaphalis subalpina</i>
                                             <i>Anaphalis tenella</i>
                                             <i>Anaphalis travancorica</i>
                                             <i>Anaphalis triplinervis</i>
                                                   [Gnaphalium perfoliatum]
                                             <i>Anaphalis velutina</i>
                                             <i>Anaphalis virgata</i>
                                             <i>Anaphalis wightiana</i>
                                             <i>Anaphalis xylorhiza</i>
                                             <i>Anaphalis yunnanensis</i>
                                               <i>Anaphalis sinica var. densata</i>
                                     <i>Anastraphia</i>
                                             <i>Anastraphia buchii</i>
                                             <i>Anastraphia cowellii</i>
                                                   [Gochnatia cowellii]
                                             <i>Anastraphia crassifolia</i>
                                                   [Gochnatia crassifolia]
                                             <i>Anastraphia elliptica</i>
                                             <i>Anastraphia enneantha</i>
                                             <i>Anastraphia gomezii</i>
                                             <i>Anastraphia ilicifolia</i>
                                             <i>Anastraphia intertexta</i>
                                             <i>Anastraphia maisiana</i>
                                             <i>Anastraphia mantuensis</i>
                                                   [Gochnatia mantuensis]
                                             <i>Anastraphia microcephala</i>
                                             <i>Anastraphia montana</i>
                                             <i>Anastraphia northropiana</i>
                                                   [Anastraphia northropiana var. combsii]
                                                   [Gochnatia ilicifolia]
                                             <i>Anastraphia obovata</i>
                                             <i>Anastraphia obtusifolia</i>
                                                   [Anastraphia baracoensis]
                                                   [Gochnatia obtusifolia]
                                             <i>Anastraphia oligantha</i>
                                                   [Gochnatia oligantha]
                                             <i>Anastraphia paucifloscula</i>
                                                   [Anastraphia bahamensis]
                                                   [Anastraphia cuneifolia]
                                                   [Gochnatia paucifloscula]
                                             <i>Anastraphia recurva</i>
                                             <i>Anastraphia sessilis</i>
                                                   [Gochnatia sessilis]
                                             <i>Anastraphia tortuensis</i>
                                     <i>Anaxeton</i>
                                             <i>Anaxeton arborescens</i>
                                                   [Anaxeton arboreum]
                                                   [Anaxeton recurvum]
                                             <i>Anaxeton asperum</i>
                                             <i>Anaxeton virgatum</i>
                                     <i>Ancistrocarphus</i>
                                             <i>Ancistrocarphus filagineus</i>
                                             <i>Ancistrocarphus keilii</i>
                                     <i>Ancistrophora</i>
                                     <i>Andrieuxia</i>
                                     <i>Andromachia</i>
                                     <i>Andryala</i>
                                             <i>Andryala agardhii</i>
                                             <i>Andryala arenaria</i>
                                               <i>Andryala arenaria var. arenaria</i>
                                               <i>Andryala arenaria var. pinnatifida</i>
                                             <i>Andryala atlanticola</i>
                                             <i>Andryala chevallieri</i>
                                             <i>Andryala cossyrensis</i>
                                             <i>Andryala crithmifolia</i>
                                               <i>Andryala crithmifolia subsp. coronopifolia</i>
                                               <i>Andryala crithmifolia subsp. crithmifolia</i>
                                             <i>Andryala dentata</i>
                                             <i>Andryala glandulosa</i>
                                               <i>Andryala glandulosa subsp. cheiranthifolia</i>
                                               <i>Andryala glandulosa subsp. glandulosa</i>
                                             <i>Andryala integrifolia</i>
                                                   [Andryala integrifolia var. corymbosa]
                                             <i>Andryala lanata</i>
                                             <i>Andryala laxiflora</i>
                                             <i>Andryala maroccana</i>
                                             <i>Andryala mogadorensis</i>
                                               <i>Andryala mogadorensis subsp. jahandiezii</i>
                                               <i>Andryala mogadorensis subsp. mogadorensis</i>
                                             <i>Andryala nigricans</i>
                                             <i>Andryala perezii</i>
                                             <i>Andryala pinnatifida</i>
                                               <i>Andryala pinnatifida subsp. antonii</i>
                                               <i>Andryala pinnatifida subsp. buchiana</i>
                                               <i>Andryala pinnatifida subsp. latifolia</i>
                                               <i>Andryala pinnatifida subsp. pinnatifida</i>
                                               <i>Andryala pinnatifida subsp. preauxiana</i>
                                               <i>Andryala pinnatifida subsp. teydensis</i>
                                               <i>Andryala pinnatifida subsp. webbii</i>
                                             <i>Andryala ragusina</i>
                                               <i>Andryala ragusina subsp. ragusina</i>
                                                     [Andryala lyrata]
                                             <i>Andryala rothia</i>
                                                   [Andryala floccosa]
                                             <i>Andryala sinuata</i>
                                             <i>Andryala spartioides</i>
                                             <i>Andryala webbii</i>
                                             <i>Andryala × christi</i>
                                             <i>Andryala × faurei</i>
                                     <i>Anemocarpa</i>
                                             <i>Anemocarpa podolepidium</i>
                                                   [Helichrysum podolepideum]
                                             <i>Anemocarpa saxatilis</i>
                                     <i>Angelphytum</i>
                                             <i>Angelphytum arnottii</i>
                                             <i>Angelphytum hatschbachii</i>
                                             <i>Angelphytum indutum</i>
                                     <i>Angianthus</i>
                                             <i>Angianthus preissianus</i>
                                             <i>Angianthus strictus</i>
                                             <i>Angianthus tomentosus</i>
                                     <i>Anisocarpus</i>
                                             <i>Anisocarpus bolanderi</i>
                                             <i>Anisocarpus madioides</i>
                                             <i>Anisocarpus radiatus</i>
                                             <i>Anisocarpus scabridus</i>
                                     <i>Anisocoma</i>
                                             <i>Anisocoma acaulis</i>
                                     <i>Anisopappua</i>
                                             <i>Anisopappua stuhlmannii</i>
                                                   [Inula stuhlmannii]
                                     <i>Anisoramphus</i>
                                     <i>Antennaria</i>
                                             <i>Antennaria acuminata</i>
                                             <i>Antennaria alaskana</i>
                                             <i>Antennaria alborosea</i>
                                             <i>Antennaria alpina</i>
                                                   [Antennaria alpina subsp. canescens]
                                                   [Antennaria alpina var. cana]
                                                   [Antennaria alpina var. canescens]
                                                   [Antennaria alpina var. compacta]
                                                   [Antennaria alpina var. glabrata]
                                                   [Antennaria alpina var. intermedia]
                                                   [Antennaria alpina var. stolonifera]
                                                   [Antennaria alpina var. ungavensis]
                                                   [Antennaria arenicola]
                                                   [Antennaria atriceps]
                                                   [Antennaria bayardii]
                                                   [Antennaria boecheriana]
                                                   [Antennaria borealis]
                                                   [Antennaria brunnescens]
                                                   [Antennaria cana]
                                                   [Antennaria canescens subsp. porsildii]
                                                   [Antennaria canescens var. pseudoporsildii]
                                                   [Antennaria canescens]
                                                   [Antennaria columnaris]
                                                   [Antennaria compacta]
                                                   [Antennaria confusa]
                                                   [Antennaria crymophila]
                                                   [Antennaria foggii]
                                                   [Antennaria friesiana subsp. compacta]
                                                   [Antennaria glabrata]
                                                   [Antennaria groenlandica]
                                                   [Antennaria hansii]
                                                   [Antennaria intermedia]
                                                   [Antennaria labradorica]
                                                   [Antennaria longii]
                                                   [Antennaria media subsp. compacta]
                                                   [Antennaria pallida]
                                                   [Antennaria pedunculata]
                                                   [Antennaria porsildii]
                                                   [Antennaria sornborgeri]
                                                   [Antennaria stolonifera]
                                                   [Antennaria subcanescens]
                                                   [Antennaria ungavensis]
                                                   [Antennaria vexillifera]
                                                   [Antennaria wiegandii]
                                                   [Gnaphalium alpinum]
                                               <i>Antennaria alpina var. alpina</i>
                                               <i>Antennaria alpina var. megacephala</i>
                                               <i>Antennaria alpina var. scabra</i>
                                             <i>Antennaria ambigens</i>
                                             <i>Antennaria ampla</i>
                                             <i>Antennaria anaphaloides</i>
                                             <i>Antennaria angustata</i>
                                             <i>Antennaria appendiculata</i>
                                             <i>Antennaria arcuata</i>
                                             <i>Antennaria argentea</i>
                                               <i>Antennaria argentea subsp. aberrans</i>
                                             <i>Antennaria arkansana</i>
                                             <i>Antennaria arnoglossa</i>
                                               <i>Antennaria arnoglossa var. ambigens</i>
                                             <i>Antennaria aromatica</i>
                                             <i>Antennaria bifrons</i>
                                             <i>Antennaria brainerdii</i>
                                             <i>Antennaria burwellensis</i>
                                             <i>Antennaria callilepis</i>
                                             <i>Antennaria calophylla</i>
                                             <i>Antennaria canadensis</i>
                                                   [Antennaria neodioica subsp. canadensis]
                                             <i>Antennaria carpatica</i>
                                                   [Antennaria carpathica]
                                               <i>Antennaria carpatica var. humilis</i>
                                               <i>Antennaria carpatica var. lanata</i>
                                               <i>Antennaria carpatica var. pulcherrima</i>
                                             <i>Antennaria caucasica</i>
                                             <i>Antennaria chilensis</i>
                                               <i>Antennaria chilensis var. chilensis</i>
                                               <i>Antennaria chilensis var. magellanica</i>
                                             <i>Antennaria chlorantha</i>
                                                   [Antennaria neodioica var. chlorantha]
                                             <i>Antennaria concolor</i>
                                             <i>Antennaria congesta</i>
                                             <i>Antennaria corymbosa</i>
                                                   [Antennaria acuta]
                                                   [Antennaria dioica var. corymbosa]
                                                   [Antennaria hygrophila]
                                                   [Antennaria nardina]
                                             <i>Antennaria densifolia</i>
                                             <i>Antennaria dimorpha</i>
                                                   [Antennaria dimorpha var. integra]
                                                   [Antennaria dimorpha var. latisquama]
                                                   [Antennaria dimorpha var. macrocephala]
                                                   [Antennaria latisquama]
                                                   [Antennaria macrocephala]
                                                   [Gnaphalium dimorphum]
                                               <i>Antennaria dimorpha var. flagellaris</i>
                                             <i>Antennaria dioica</i>
                                               <i>Antennaria dioica var. hyperborea</i>
                                               <i>Antennaria dioica var. rosea</i>
                                             <i>Antennaria dioiciformis</i>
                                             <i>Antennaria ellyae</i>
                                             <i>Antennaria erigeroides</i>
                                             <i>Antennaria eucosma</i>
                                             <i>Antennaria exilis</i>
                                             <i>Antennaria eximia</i>
                                             <i>Antennaria fallax</i>
                                               <i>Antennaria fallax var. calophylla</i>
                                             <i>Antennaria farwellii</i>
                                             <i>Antennaria fernaldiana</i>
                                             <i>Antennaria flagellaris</i>
                                             <i>Antennaria foliacea</i>
                                             <i>Antennaria formosa</i>
                                             <i>Antennaria friesiana</i>
                                               <i>Antennaria friesiana ssp. friesiana</i>
                                               <i>Antennaria friesiana subsp. alaskana</i>
                                               <i>Antennaria friesiana subsp. friesiana</i>
                                                     [Antennaria alpina var. friesiana]
                                                     [Antennaria ekmaniana]
                                               <i>Antennaria friesiana subsp. neoalaskana</i>
                                               <i>Antennaria friesiana var. friesiana</i>
                                               <i>Antennaria friesiana var. megacephala</i>
                                             <i>Antennaria geyeri</i>
                                             <i>Antennaria gnaphalioides</i>
                                             <i>Antennaria greenei</i>
                                             <i>Antennaria hendersonii</i>
                                             <i>Antennaria howellii</i>
                                                   [Antennaria neodioica subsp. howellii]
                                               <i>Antennaria howellii subsp. canadensis</i>
                                                     [Antennaria canadensis var. randii]
                                                     [Antennaria canadensis var. spathulata]
                                               <i>Antennaria howellii subsp. howellii</i>
                                                     [Antennaria spathulata var. continentis]
                                               <i>Antennaria howellii subsp. neodioica</i>
                                                     [Antennaria grandis]
                                                     [Antennaria neglecta var. attenuata]
                                                     [Antennaria neglecta var. neodioica]
                                                     [Antennaria neodioica subsp. neodioica]
                                                     [Antennaria neodioica var. attenuata]
                                                     [Antennaria neodioica var. chlorophylla]
                                                     [Antennaria neodioica var. grandis]
                                                     [Antennaria neodioica var. interjecta]
                                                     [Antennaria neodioica var. intertjecta]
                                                     [Antennaria neodioica var. rupicola]
                                                     [Antennaria neodioica]
                                                     [Antennaria obovata]
                                                     [Antennaria rhodantha]
                                                     [Antennaria rupicola]
                                                     [Antennaria russellii]
                                               <i>Antennaria howellii subsp. petaloidea</i>
                                                     [Antennaria neglecta var. subcorymbosa]
                                               <i>Antennaria howellii var. howellii</i>
                                               <i>Antennaria howellii subsp. howellii</i>
                                             <i>Antennaria hudsonica</i>
                                             <i>Antennaria hyperborea</i>
                                             <i>Antennaria imbricata</i>
                                             <i>Antennaria insularis</i>
                                             <i>Antennaria lanata</i>
                                                   [Antennaria carpathica var. lanata]
                                                   [Antennaria villifera]
                                             <i>Antennaria lanulosa</i>
                                             <i>Antennaria linearifolia</i>
                                                   [Gnaphalium linearifolium]
                                             <i>Antennaria luzuloides</i>
                                               <i>Antennaria luzuloides subsp. aberrans</i>
                                               <i>Antennaria luzuloides subsp. luzuloides</i>
                                               <i>Antennaria luzuloides var. argentea</i>
                                               <i>Antennaria luzuloides var. luzuloides</i>
                                               <i>Antennaria luzuloides var. microcephala</i>
                                               <i>Antennaria luzuloides var. oblanceolata</i>
                                             <i>Antennaria magellanica</i>
                                             <i>Antennaria marginata</i>
                                                   [Antennaria dioica var. marginata]
                                                   [Antennaria fendleri]
                                                   [Antennaria marginata var. glandulifera]
                                                   [Antennaria peramoena]
                                             <i>Antennaria media</i>
                                                   [Antennaria alpina var. media]
                                                   [Antennaria austromontana]
                                                   [Antennaria candida]
                                                   [Antennaria densa]
                                                   [Antennaria gormanii]
                                                   [Antennaria modesta]
                                                   [Antennaria mucronata]
                                               <i>Antennaria media subsp. ciliata</i>
                                               <i>Antennaria media subsp. media</i>
                                               <i>Antennaria media subsp. pulchella</i>
                                             <i>Antennaria megacephala</i>
                                             <i>Antennaria mesochora</i>
                                             <i>Antennaria microcephala</i>
                                             <i>Antennaria microphylla</i>
                                                   [Antennaria bracteosa]
                                                   [Antennaria nitida]
                                                   [Antennaria parvifolia var. bracteosa]
                                                   [Antennaria rosea var. nitida]
                                                   [Antennaria solstitialis]
                                             <i>Antennaria monocephala</i>
                                                   [Antennaria monocephala var. latisquamea]
                                               <i>Antennaria monocephala ssp. monocephala</i>
                                               <i>Antennaria monocephala subsp. angustata</i>
                                                     [Antennaria monocephala subsp. angustifolia]
                                                     [Antennaria tweedsmuirii]
                                               <i>Antennaria monocephala subsp. monocephala</i>
                                                     [Antennaria schumaginensis]
                                                     [Antennaria shumaginensis]
                                               <i>Antennaria monocephala subsp. philonipha</i>
                                               <i>Antennaria monocephala var. exilis</i>
                                             <i>Antennaria munda</i>
                                             <i>Antennaria neeglecta</i>
                                             <i>Antennaria neglecta</i>
                                                   [Antennaria angustiarum]
                                                   [Antennaria athabascensis]
                                                   [Antennaria campestris var. athabascensis]
                                                   [Antennaria campestris var. campestris]
                                                   [Antennaria campestris]
                                                   [Antennaria chelonica]
                                                   [Antennaria erosa]
                                                   [Antennaria howellii var. athabascensis]
                                                   [Antennaria howellii var. campestris]
                                                   [Antennaria longifolia]
                                                   [Antennaria lunellii]
                                                   [Antennaria nebrascensis]
                                                   [Antennaria nebraskensis]
                                                   [Antennaria neglecta var. athabascensis]
                                                   [Antennaria neglecta var. campestris]
                                                   [Antennaria parvula]
                                                   [Antennaria rousseaui]
                                                   [Antennaria wilsonii]
                                               <i>Antennaria neglecta subsp. howellii</i>
                                               <i>Antennaria neglecta var. argillicola</i>
                                               <i>Antennaria neglecta var. canadensis</i>
                                               <i>Antennaria neglecta var. howellii</i>
                                               <i>Antennaria neglecta var. neglecta</i>
                                               <i>Antennaria neglecta var. petaloidea</i>
                                               <i>Antennaria neglecta var. randii</i>
                                             <i>Antennaria neoalaskana</i>
                                             <i>Antennaria nitens</i>
                                             <i>Antennaria oblanceolata</i>
                                             <i>Antennaria occidentalis</i>
                                             <i>Antennaria oxyphylla</i>
                                             <i>Antennaria parlinii</i>
                                               <i>Antennaria parlinii parlinii</i>
                                               <i>Antennaria parlinii subsp. fallax</i>
                                                     [Antennaria callophylla]
                                                     [Antennaria parlinii var. ambigens]
                                                     [Antennaria unbellata]
                                               <i>Antennaria parlinii subsp. parlinii</i>
                                               <i>Antennaria parlinii var. arnoglossa</i>
                                               <i>Antennaria parlinii var. fallax</i>
                                               <i>Antennaria parlinii var. farwellii</i>
                                               <i>Antennaria parlinii var. parlinii</i>
                                             <i>Antennaria parviflora</i>
                                             <i>Antennaria parvifolia</i>
                                                   [Antennaria aprica var. minuscula]
                                                   [Antennaria aprica]
                                                   [Antennaria aureola var. roseata]
                                                   [Antennaria aureola]
                                                   [Antennaria holmii]
                                                   [Antennaria latisquamea]
                                                   [Antennaria minuscula]
                                                   [Antennaria obtusata]
                                                   [Antennaria pumila]
                                                   [Antennaria recurva]
                                                   [Antennaria rhodanthus]
                                             <i>Antennaria pedicellata</i>
                                             <i>Antennaria petaloidea</i>
                                                   [Antennaria neodioica subsp. petaloidea]
                                                   [Antennaria neodioica var. petaloidea]
                                               <i>Antennaria petaloidea var. scariosa</i>
                                               <i>Antennaria petaloidea var. subcorymbosa</i>
                                             <i>Antennaria philonipha</i>
                                             <i>Antennaria plantaginea</i>
                                             <i>Antennaria plantaginifolia</i>
                                                   [Antennaria caroliniana]
                                                   [Antennaria decipiens]
                                                   [Antennaria denikeana]
                                                   [Antennaria nemoralis]
                                                   [Antennaria petiolata]
                                                   [Antennaria pinetorum]
                                                   [Antennaria plantaginea var. petiolata]
                                                   [Antennaria plantaginifolia var. petiolata]
                                                   [Gnaphalium plantaginifolium]
                                               <i>Antennaria plantaginifolia plantaginifolia</i>
                                               <i>Antennaria plantaginifolia var. ambigens</i>
                                               <i>Antennaria plantaginifolia var. arnoglossa</i>
                                               <i>Antennaria plantaginifolia var. monocephala</i>
                                               <i>Antennaria plantaginifolia var. parlinii</i>
                                               <i>Antennaria plantaginifolia var. plantaginifolia</i>
                                             <i>Antennaria polyphylla</i>
                                             <i>Antennaria propinqua</i>
                                             <i>Antennaria pulchella</i>
                                             <i>Antennaria pulcherrima</i>
                                                   [Antennaria carpathica var. pulcherrima]
                                               <i>Antennaria pulcherrima subsp. anaphaloides</i>
                                               <i>Antennaria pulcherrima subsp. eucosma</i>
                                               <i>Antennaria pulcherrima subsp. pulcherrima</i>
                                               <i>Antennaria pulcherrima var. anaphaloides</i>
                                               <i>Antennaria pulcherrima var. angustisquama</i>
                                               <i>Antennaria pulcherrima var. sordida</i>
                                             <i>Antennaria pygmaea</i>
                                             <i>Antennaria pyramidata</i>
                                             <i>Antennaria racemosa</i>
                                                   [Antennaria petasites]
                                                   [Antennaria piperi]
                                             <i>Antennaria randii</i>
                                                   [Antennaria neodioica var. randii]
                                             <i>Antennaria rosea</i>
                                               <i>Antennaria rosea subsp. arida</i>
                                                     [Antennaria arida subsp. viscidula]
                                                     [Antennaria arida]
                                                     [Antennaria scariosa]
                                               <i>Antennaria rosea subsp. confinis</i>
                                                     [Antennaria albicans]
                                                     [Antennaria angustifolia]
                                                     [Antennaria arida var. humilis]
                                                     [Antennaria breitungii]
                                                     [Antennaria brevistyla]
                                                     [Antennaria concinna]
                                                     [Antennaria confinis]
                                                     [Antennaria dioica var. kernensis]
                                                     [Antennaria elegans]
                                                     [Antennaria foliacea var. humilis]
                                                     [Antennaria incarnata]
                                                     [Antennaria laingii]
                                                     [Antennaria leontopodioides]
                                                     [Antennaria leuchippii]
                                                     [Antennaria rosea subsp. elegans]
                                                     [Antennaria rosea var. angustifolia]
                                                     [Antennaria sedoides]
                                                     [Antennaria sordida]
                                                     [Antennaria straminea]
                                                     [Antennaria subviscosa]
                                                     [Antennaria tomentella]
                                                     [Leontopodium leontopodioides]
                                               <i>Antennaria rosea subsp. divaricata</i>
                                               <i>Antennaria rosea subsp. pulvinata</i>
                                                     [Antennaria affinis]
                                                     [Antennaria albescens]
                                                     [Antennaria fusca]
                                                     [Antennaria gaspensis]
                                                     [Antennaria howellii subsp. gaspensis]
                                                     [Antennaria isolepis]
                                                     [Antennaria maculata]
                                                     [Antennaria manicouagana]
                                                     [Antennaria media subsp. fusca]
                                                     [Antennaria neglecta var. gaspensis]
                                                     [Antennaria neodioica var. gaspensis]
                                                     [Antennaria peasei]
                                                     [Antennaria pulvinata subsp. albescens]
                                                     [Antennaria pulvinata]
                                                     [Antennaria sansonii]
                                               <i>Antennaria rosea subsp. rosea</i>
                                               <i>Antennaria rosea var. imbricata</i>
                                               <i>Antennaria rosea var. rosea</i>
                                             <i>Antennaria rosulata</i>
                                                   [Antennaria bakeri]
                                                   [Antennaria sierrae-blancae]
                                             <i>Antennaria rousseauii</i>
                                             <i>Antennaria sawyeri</i>
                                             <i>Antennaria scabra</i>
                                             <i>Antennaria soliceps</i>
                                             <i>Antennaria solitaria</i>
                                             <i>Antennaria spathulata</i>
                                             <i>Antennaria speciosa</i>
                                             <i>Antennaria stenolepis</i>
                                             <i>Antennaria stenophylla</i>
                                                   [Antennaria alpina var. stenophylla]
                                                   [Antennaria leucophaea]
                                             <i>Antennaria suffrutescens</i>
                                             <i>Antennaria tansleyi</i>
                                             <i>Antennaria tweedsmurii</i>
                                             <i>Antennaria umbellata</i>
                                             <i>Antennaria umbrinella</i>
                                                   [Antennaria aizoides]
                                                   [Antennaria flavescens]
                                                   [Antennaria reflexa]
                                             <i>Antennaria virginica</i>
                                               <i>Antennaria virginica var. argillicola</i>
                                             <i>Antennaria x erigeroides</i>
                                             <i>Antennaria x foliacea</i>
                                             <i>Antennaria x macounii</i>
                                             <i>Antennaria x oblancifolia</i>
                                                   [Antennaria oblancifolia]
                                     <i>Anteremanthus</i>
                                             <i>Anteremanthus hatschbachii</i>
                                Anthemideae
                                     <i>Artemisia</i>
                                             <i>Artemisia abrotanum</i>
                                                   [Artemisia paniculata]
                                             <i>Artemisia absinthium</i>
                                                   [Artemisia absinthia]
                                                   [Artemisia absinthium var. absinthium]
                                                   [Artemisia absinthium var. insipida]
                                                   [Artemisia rehan]
                                             <i>Artemisia abyssinica</i>
                                               <i>Artemisia abyssinica var. abyssinica</i>
                                               <i>Artemisia abyssinica var. eriocephala</i>
                                             <i>Artemisia adamsii</i>
                                             <i>Artemisia afra</i>
                                               <i>Artemisia afra var. afra</i>
                                                     [Artemisia afra var. friesiorum]
                                               <i>Artemisia afra var. arussorum</i>
                                             <i>Artemisia alaskana</i>
                                                   [Artemisia tyrrellii]
                                             <i>Artemisia alba</i>
                                                   [Artemisia camphorata]
                                                   [Artemisia viridis]
                                               <i>Artemisia alba subsp. alba</i>
                                                     [Artemisia incanescens]
                                               <i>Artemisia alba subsp. chitachensis</i>
                                                     [Artemisia chitachensis]
                                               <i>Artemisia alba subsp. kabylica</i>
                                             <i>Artemisia albicans</i>
                                             <i>Artemisia albicerata</i>
                                             <i>Artemisia albida</i>
                                             <i>Artemisia aleutica</i>
                                             <i>Artemisia algeriensis</i>
                                             <i>Artemisia alpina</i>
                                             <i>Artemisia amygdalina</i>
                                             <i>Artemisia anethifolia</i>
                                                   [Artemisia multicaulis]
                                             <i>Artemisia anethoides</i>
                                             <i>Artemisia annua</i>
                                                   [Artemisia suaveolens]
                                             <i>Artemisia anomala</i>
                                               <i>Artemisia anomala var. tomentella</i>
                                             <i>Artemisia aralensis</i>
                                             <i>Artemisia araxina</i>
                                             <i>Artemisia arborescens</i>
                                             <i>Artemisia arbuscula</i>
                                               <i>Artemisia arbuscula arbuscula</i>
                                               <i>Artemisia arbuscula ssp. thermopola</i>
                                               <i>Artemisia arbuscula subsp. arbuscula</i>
                                               <i>Artemisia arbuscula subsp. longicaulis</i>
                                               <i>Artemisia arbuscula subsp. longiloba</i>
                                               <i>Artemisia arbuscula subsp. thermopola</i>
                                               <i>Artemisia arbuscula var. arbuscula</i>
                                               <i>Artemisia arbuscula var. longiloba</i>
                                             <i>Artemisia arctica</i>
                                               <i>Artemisia arctica arctica</i>
                                               <i>Artemisia arctica subsp. arctica</i>
                                               <i>Artemisia arctica subsp. beringensis</i>
                                               <i>Artemisia arctica subsp. comata</i>
                                               <i>Artemisia arctica subsp. saxicola</i>
                                               <i>Artemisia arctica var. beringensis</i>
                                             <i>Artemisia argentea</i>
                                             <i>Artemisia argophylla</i>
                                             <i>Artemisia argyi</i>
                                             <i>Artemisia armeniaca</i>
                                             <i>Artemisia aromatica</i>
                                             <i>Artemisia aschurbajewii</i>
                                             <i>Artemisia atlantica</i>
                                             <i>Artemisia atrata</i>
                                             <i>Artemisia aucheri</i>
                                             <i>Artemisia australis</i>
                                                   [Artemisia australis f. skottsbergii]
                                             <i>Artemisia austriaca</i>
                                             <i>Artemisia badhysi</i>
                                             <i>Artemisia baldshuanica</i>
                                             <i>Artemisia barrelieri</i>
                                             <i>Artemisia biennis</i>
                                               <i>Artemisia biennis var. biennis</i>
                                               <i>Artemisia biennis var. diffusa</i>
                                             <i>Artemisia bigelovii</i>
                                             <i>Artemisia borealis</i>
                                               <i>Artemisia borealis subsp. borealis</i>
                                                     [Artemisia borealis var. wormskioldii]
                                               <i>Artemisia borealis subsp. purshii</i>
                                               <i>Artemisia borealis subsp. richardsoniana</i>
                                               <i>Artemisia borealis var. latisecta</i>
                                               <i>Artemisia borealis var. purshii</i>
                                             <i>Artemisia bottnica</i>
                                             <i>Artemisia brachyphylla</i>
                                             <i>Artemisia brevifolia</i>
                                             <i>Artemisia brittonii</i>
                                             <i>Artemisia caerulescens</i>
                                               <i>Artemisia caerulescens subsp. caerulescens</i>
                                                     [Seriphidium caerulescens]
                                               <i>Artemisia caerulescens subsp. gallica</i>
                                                     [Seriphidium caerulescens var. gallicum]
                                             <i>Artemisia caespitosa</i>
                                             <i>Artemisia californica</i>
                                                   [Artemisia foliosa]
                                               <i>Artemisia californica var. insularis</i>
                                             <i>Artemisia campestris</i>
                                                   [Artemisia cordata]
                                               <i>Artemisia campestris subsp. borealis</i>
                                                     [Artemisia nana]
                                               <i>Artemisia campestris subsp. bottnica</i>
                                               <i>Artemisia campestris subsp. campestris</i>
                                                     [Artemisia campestris var. alpina]
                                                     [Artemisia glutinosa]
                                               <i>Artemisia campestris subsp. canadensis</i>
                                               <i>Artemisia campestris subsp. caudata</i>
                                                     [Artemisia campestris var. caudata]
                                                     [Artemisia caudata var. calvens]
                                                     [Artemisia caudata]
                                                     [Artemisia forwoodii]
                                                     [Oligosporus campestris subsp. caudatus]
                                                     [Oligosporus caudatus]
                                               <i>Artemisia campestris subsp. cinerea</i>
                                               <i>Artemisia campestris subsp. glutinosa</i>
                                               <i>Artemisia campestris subsp. maritima</i>
                                               <i>Artemisia campestris subsp. pacifica</i>
                                                     [Artemisia campestris var. scouleriana]
                                                     [Artemisia campestris var. wormskioldii]
                                               <i>Artemisia campestris subsp. richardsoniana</i>
                                               <i>Artemisia campestris subsp. variabilis</i>
                                                     [Artemisia lanata]
                                                     [Artemisia variabilis]
                                               <i>Artemisia campestris var. borealis</i>
                                                     [Artemisia groenlandica]
                                               <i>Artemisia campestris var. canadensis</i>
                                               <i>Artemisia campestris var. petiolata</i>
                                               <i>Artemisia campestris var. purshii</i>
                                             <i>Artemisia cana</i>
                                               <i>Artemisia cana cana</i>
                                               <i>Artemisia cana subsp. bolanderi</i>
                                                     [Artemisia bolanderi]
                                                     [Artemisia tridentata subsp. bolanderi]
                                                     [Artemisia tridentata var. bolanderi]
                                                     [Seriphidium bolanderi]
                                                     [Seriphidium canum subsp. bolanderi]
                                               <i>Artemisia cana var. bolanderi</i>
                                               <i>Artemisia cana subsp. cana</i>
                                                     [Artemisia columbiensis]
                                               <i>Artemisia cana subsp. viscidula</i>
                                                     [Artemisia argillosa]
                                                     [Artemisia argilosa]
                                                     [Artemisia cana var. viscidula]
                                                     [Artemisia viscidula]
                                                     [Seriphidium canum subsp. viscidulum]
                                               <i>Artemisia cana var. cana</i>
                                             <i>Artemisia canadensis</i>
                                                   [Artemisia bourgeauana]
                                                   [Oligosporus canadensis]
                                             <i>Artemisia canariensis</i>
                                             <i>Artemisia capillaris</i>
                                             <i>Artemisia capitata</i>
                                             <i>Artemisia carruthii</i>
                                                   [Artemisia bakeri]
                                                   [Artemisia carruthii var. wrightii]
                                                   [Artemisia kansana]
                                               <i>Artemisia carruthii var. carruthii</i>
                                             <i>Artemisia carvifolia</i>
                                                   [Artemisia apiacea]
                                             <i>Artemisia caucasica</i>
                                             <i>Artemisia cernua</i>
                                             <i>Artemisia chamaemelifolia</i>
                                             <i>Artemisia cina</i>
                                             <i>Artemisia ciniformis</i>
                                             <i>Artemisia codonocephala</i>
                                                   [Artemisia argyi var. incana]
                                             <i>Artemisia coloradensis</i>
                                             <i>Artemisia comata</i>
                                             <i>Artemisia commutata</i>
                                             <i>Artemisia compacta</i>
                                             <i>Artemisia constricta</i>
                                             <i>Artemisia crithmifolia</i>
                                             <i>Artemisia cuneata</i>
                                             <i>Artemisia cuneifolia</i>
                                             <i>Artemisia dalailamae</i>
                                             <i>Artemisia deserti</i>
                                             <i>Artemisia desertorum</i>
                                               <i>Artemisia desertorum var. foetida</i>
                                                     [Artemisia foetida]
                                             <i>Artemisia discolor</i>
                                             <i>Artemisia domingensis</i>
                                             <i>Artemisia douglasiana</i>
                                                   [Artemisia caudata var. douglasiana]
                                                   [Artemisia vulgaris subsp. heterophylla]
                                                   [Artemisia vulgaris var. douglasiana]
                                             <i>Artemisia dracunculina</i>
                                             <i>Artemisia dracunculus</i>
                                                   [Artemisia dracunculoides var. dracunculina]
                                                   [Artemisia dracunculoides]
                                                   [Artemisia dracunculus subsp. glauca]
                                                   [Artemisia dracunculus var. glauca]
                                                   [Oligosporus dracunculus subsp. dracunculinus]
                                                   [Oligosporus dracunculus subsp. glaucus]
                                                   [Oligosporus dracunculus]
                                               <i>Artemisia dracunculus subsp. dracunculus</i>
                                               <i>Artemisia dracunculus var. dracunculus</i>
                                                     [Artemisia dracunculoides var. wolfii]
                                             <i>Artemisia dubia</i>
                                               <i>Artemisia dubia var. subdigitata</i>
                                                     [Artemisia dubia var. jacquemontiana]
                                                     [Artemisia subdigitata]
                                             <i>Artemisia elatior</i>
                                             <i>Artemisia elegantissima</i>
                                             <i>Artemisia eriantha</i>
                                                   [Artemisia baumgartenii]
                                             <i>Artemisia eriopoda</i>
                                               <i>Artemisia eriopoda var. rotundifolia</i>
                                                     [Artemisia rotundifolia]
                                             <i>Artemisia estesii</i>
                                             <i>Artemisia ferganensis</i>
                                             <i>Artemisia filifolia</i>
                                                   [Artemisia plattensis]
                                                   [Oligosporus filifolius]
                                             <i>Artemisia flahaultii</i>
                                             <i>Artemisia flava</i>
                                             <i>Artemisia fragrans</i>
                                             <i>Artemisia franserioides</i>
                                             <i>Artemisia frigida</i>
                                                   [Artemisia frigida var. williamsiae]
                                             <i>Artemisia fukudo</i>
                                             <i>Artemisia furcata</i>
                                               <i>Artemisia furcata var. furcata</i>
                                               <i>Artemisia furcata var. heterophylla</i>
                                             <i>Artemisia gallica</i>
                                             <i>Artemisia genipi</i>
                                               <i>Artemisia genipi subsp. genipi</i>
                                                     [Artemisia spicata]
                                             <i>Artemisia glacialis</i>
                                             <i>Artemisia glanduligera</i>
                                             <i>Artemisia glauca</i>
                                                   [Artemisia dracunculoides var. glauca]
                                                   [Artemisia glauca var. dracunculina]
                                                   [Artemisia glauca var. dracunculus]
                                             <i>Artemisia globularia</i>
                                               <i>Artemisia globularia subsp. globularia</i>
                                               <i>Artemisia globularia subsp. lutea</i>
                                               <i>Artemisia globularia var. lutea</i>
                                             <i>Artemisia glomerata</i>
                                                   [Artemisia leontopodioides]
                                               <i>Artemisia glomerata var. glomerata</i>
                                               <i>Artemisia glomerata var. subglabrata</i>
                                             <i>Artemisia gmelinii</i>
                                               <i>Artemisia gmelinii var. messerschmidiana</i>
                                             <i>Artemisia gnaphaloides</i>
                                             <i>Artemisia gorgonum</i>
                                             <i>Artemisia gormanii</i>
                                             <i>Artemisia gracilescens</i>
                                             <i>Artemisia gracillima</i>
                                             <i>Artemisia granatensis</i>
                                             <i>Artemisia grata</i>
                                             <i>Artemisia gypsacea</i>
                                             <i>Artemisia haussknechtii</i>
                                             <i>Artemisia hedinii</i>
                                             <i>Artemisia herba-alba</i>
                                               <i>Artemisia herba-alba subsp. herba-alba</i>
                                                     [Artemisia aragonensis]
                                             <i>Artemisia heterophylla</i>
                                             <i>Artemisia hillebrandii</i>
                                               <i>Artemisia hillebrandii var. kauaiensis</i>
                                             <i>Artemisia hispanica</i>
                                             <i>Artemisia hololeuca</i>
                                             <i>Artemisia huguetii</i>
                                             <i>Artemisia hyperborea</i>
                                             <i>Artemisia ifranensis</i>
                                             <i>Artemisia inaequifolia</i>
                                             <i>Artemisia incana</i>
                                             <i>Artemisia inculta</i>
                                             <i>Artemisia indica</i>
                                                   [Artemisia flodmanii]
                                                   [Artemisia wallichiana]
                                             <i>Artemisia integrifolia</i>
                                             <i>Artemisia jacutica</i>
                                             <i>Artemisia japonica</i>
                                             <i>Artemisia judaica</i>
                                               <i>Artemisia judaica subsp. judaica</i>
                                               <i>Artemisia judaica subsp. sahariensis</i>
                                             <i>Artemisia kauaiensis</i>
                                             <i>Artemisia kawakamii</i>
                                             <i>Artemisia keiskeana</i>
                                             <i>Artemisia kennedyi</i>
                                             <i>Artemisia klotzchiana</i>
                                             <i>Artemisia klotzschiana</i>
                                             <i>Artemisia koidzumii</i>
                                             <i>Artemisia kruhsiana</i>
                                               <i>Artemisia kruhsiana subsp. alaskana</i>
                                             <i>Artemisia krushiana</i>
                                             <i>Artemisia kurramensis</i>
                                             <i>Artemisia laciniata</i>
                                               <i>Artemisia laciniata subsp. laciniata</i>
                                               <i>Artemisia laciniata subsp. parryi</i>
                                                     [Artemisia parryi]
                                             <i>Artemisia laciniatiformis</i>
                                             <i>Artemisia lactiflora</i>
                                             <i>Artemisia lagocephala</i>
                                             <i>Artemisia lagopus</i>
                                               <i>Artemisia lagopus subsp. lagopus</i>
                                                     [Artemisia meyeriana]
                                             <i>Artemisia lancea</i>
                                                   [Artemisia feddei]
                                                   [Artemisia minutiflora]
                                             <i>Artemisia latifolia</i>
                                             <i>Artemisia latiloba</i>
                                             <i>Artemisia lavandulifolia</i>
                                             <i>Artemisia laxa</i>
                                             <i>Artemisia lehmanniana</i>
                                             <i>Artemisia lercheana</i>
                                             <i>Artemisia lessingiana</i>
                                             <i>Artemisia leucodes</i>
                                             <i>Artemisia leucophylla</i>
                                             <i>Artemisia leucotricha</i>
                                             <i>Artemisia lindheimeriana</i>
                                             <i>Artemisia lindleyana</i>
                                                   [Artemisia prescottiana]
                                             <i>Artemisia lingyeouruennii</i>
                                             <i>Artemisia littoricola</i>
                                             <i>Artemisia longifolia</i>
                                                   [Artemisia ludoviciana var. integrifolia]
                                             <i>Artemisia longiloba</i>
                                             <i>Artemisia ludoviciana</i>
                                                   [Artemisia ghiesbreghtii]
                                                   [Artemisia muelleri]
                                                   [Artemisia platyphylla]
                                                   [Artemisia rhizomata var. pabularis]
                                                   [Cacalia runcinata]
                                               <i>Artemisia ludoviciana ludoviciana</i>
                                               <i>Artemisia ludoviciana subsp. albula</i>
                                                     [Artemisia albula]
                                                     [Artemisia ludoviciana var. albula]
                                               <i>Artemisia ludoviciana subsp. candicans</i>
                                                     [Artemisia candicans]
                                                     [Artemisia gracilenta]
                                                     [Artemisia ludoviciana var. latiloba]
                                               <i>Artemisia ludoviciana subsp. cf ludoviciana</i>
                                               <i>Artemisia ludoviciana subsp. estesii</i>
                                               <i>Artemisia ludoviciana subsp. incompta</i>
                                                     [Artemisia arachnoidea]
                                                     [Artemisia atomifera]
                                                     [Artemisia discolor var. incompta]
                                                     [Artemisia incompta]
                                                     [Artemisia ludoviciana var. incompta]
                                               <i>Artemisia ludoviciana subsp. lindleyana</i>
                                               <i>Artemisia ludoviciana subsp. ludoviciana</i>
                                                     [Artemisia diversifolia]
                                                     [Artemisia gnaphalodes]
                                                     [Artemisia herriotii]
                                                     [Artemisia ludoviciana subsp. typica]
                                                     [Artemisia ludoviciana var. americana]
                                                     [Artemisia ludoviciana var. brittonii]
                                                     [Artemisia ludoviciana var. gnaphalodes]
                                                     [Artemisia ludoviciana var. latifolia]
                                                     [Artemisia ludoviciana var. pabularis]
                                                     [Artemisia pabularis]
                                                     [Artemisia paucicephala]
                                                     [Artemisia purshiana]
                                                     [Artemisia rhizomata]
                                                     [Artemisia vulgaris subsp. ludoviciana]
                                                     [Artemisia vulgaris var. ludoviciana]
                                               <i>Artemisia ludoviciana subsp. mexicana</i>
                                                     [Artemisia ludoviciana var. mexicana]
                                                     [Artemisia mexicana]
                                                     [Artemisia neomexicana]
                                                     [Artemisia vulgaris var. mexicana]
                                               <i>Artemisia ludoviciana subsp. redolens</i>
                                               <i>Artemisia ludoviciana subsp. sulcata</i>
                                                     [Artemisia sulcata]
                                               <i>Artemisia ludoviciana var. candicans</i>
                                               <i>Artemisia ludoviciana var. ludoviciana</i>
                                               <i>Artemisia ludoviciana var. redolens</i>
                                             <i>Artemisia macilenta</i>
                                             <i>Artemisia macrantha</i>
                                             <i>Artemisia macrobotrys</i>
                                             <i>Artemisia macrocephala</i>
                                             <i>Artemisia magellanica</i>
                                             <i>Artemisia manshurica</i>
                                             <i>Artemisia maritima</i>
                                               <i>Artemisia maritima subsp. maritima</i>
                                                     [Artemisia salina]
                                             <i>Artemisia marschalliana</i>
                                                   [Artemisia tschernieviana]
                                             <i>Artemisia martirensis</i>
                                             <i>Artemisia mattfeldii</i>
                                               <i>Artemisia mattfeldii var. etomentosa</i>
                                             <i>Artemisia mauiensis</i>
                                               <i>Artemisia mauiensis var. diffusa</i>
                                             <i>Artemisia maximovicziana</i>
                                             <i>Artemisia mccallae</i>
                                                   [Artemisia caudata var. rydbergiana]
                                             <i>Artemisia mendozana</i>
                                             <i>Artemisia mesatlantica</i>
                                             <i>Artemisia michauxiana</i>
                                                   [Artemisia vulgaris subsp. michauxiana]
                                             <i>Artemisia microcephala</i>
                                             <i>Artemisia minima</i>
                                             <i>Artemisia minor</i>
                                             <i>Artemisia minuta</i>
                                             <i>Artemisia mongolica</i>
                                             <i>Artemisia monophylla</i>
                                             <i>Artemisia monosperma</i>
                                             <i>Artemisia montana</i>
                                                   [Artemisia gigantea]
                                             <i>Artemisia moorcroftiana</i>
                                             <i>Artemisia morrisonensis</i>
                                             <i>Artemisia mutellina</i>
                                             <i>Artemisia nanschanica</i>
                                             <i>Artemisia natronensis</i>
                                             <i>Artemisia negrei</i>
                                             <i>Artemisia nesiotica</i>
                                             <i>Artemisia niitakayamensis</i>
                                             <i>Artemisia nitrosa</i>
                                             <i>Artemisia norvegica</i>
                                               <i>Artemisia norvegica subsp. norvegica</i>
                                                     [Artemisia longepedunculata]
                                               <i>Artemisia norvegica var. norvegica</i>
                                               <i>Artemisia norvegica subsp. saxatilis</i>
                                                     [Artemisia arctica var. saxatilis]
                                               <i>Artemisia norvegica var. comata</i>
                                               <i>Artemisia norvegica var. piceetorum</i>
                                               <i>Artemisia norvegica var. saxatilis</i>
                                             <i>Artemisia nova</i>
                                                   [Artemisia arbuscula subsp. nova]
                                                   [Artemisia arbuscula var. nova]
                                                   [Artemisia nova var. duchesnicola]
                                                   [Artemisia tridentata subsp. nova]
                                                   [Seriphidium novum]
                                               <i>Artemisia nova var. nova</i>
                                             <i>Artemisia nutans</i>
                                                   [Artemisia cretacea]
                                             <i>Artemisia nuttallii</i>
                                                   [Artemisia macarthurii]
                                             <i>Artemisia obtusiloba</i>
                                               <i>Artemisia obtusiloba subsp. altaiensis</i>
                                                     [Artemisia altaiensis]
                                               <i>Artemisia obtusiloba subsp. subviscosa</i>
                                                     [Artemisia subviscosa]
                                               <i>Artemisia obtusiloba var. glabra</i>
                                             <i>Artemisia oligocarpa</i>
                                             <i>Artemisia opulenta</i>
                                             <i>Artemisia oranensis</i>
                                             <i>Artemisia packardiae</i>
                                             <i>Artemisia palmeri</i>
                                                   [Artemisiastrum palmeri]
                                             <i>Artemisia palustris</i>
                                             <i>Artemisia papposa</i>
                                             <i>Artemisia parishii</i>
                                             <i>Artemisia parviflora</i>
                                                   [Artemisia japonica var. parviflora]
                                             <i>Artemisia pattersoni</i>
                                             <i>Artemisia pattersonii</i>
                                             <i>Artemisia pedatifida</i>
                                             <i>Artemisia pedemontana</i>
                                                   [Artemisia assoana]
                                             <i>Artemisia pedunculosa</i>
                                             <i>Artemisia persica</i>
                                                   [Artemisia subspinescens]
                                             <i>Artemisia petrophila</i>
                                             <i>Artemisia phaeolepis</i>
                                             <i>Artemisia pontica</i>
                                             <i>Artemisia porrecta</i>
                                             <i>Artemisia porteri</i>
                                             <i>Artemisia potens</i>
                                             <i>Artemisia potentilloides</i>
                                             <i>Artemisia princeps</i>
                                             <i>Artemisia pringlei</i>
                                             <i>Artemisia procera</i>
                                             <i>Artemisia pubescens</i>
                                             <i>Artemisia pudica</i>
                                             <i>Artemisia pumila</i>
                                             <i>Artemisia pycnocephala</i>
                                             <i>Artemisia pycnorhiza</i>
                                             <i>Artemisia pygmaea</i>
                                                   [Seriphidium pygmaeum]
                                             <i>Artemisia ramosa</i>
                                             <i>Artemisia redolens</i>
                                             <i>Artemisia repens</i>
                                             <i>Artemisia reptans</i>
                                             <i>Artemisia revoluta</i>
                                             <i>Artemisia rhodantha</i>
                                             <i>Artemisia richardsoniana</i>
                                             <i>Artemisia rigida</i>
                                             <i>Artemisia rothrockii</i>
                                             <i>Artemisia roxburghiana</i>
                                               <i>Artemisia roxburghiana var. purpurascens</i>
                                                     [Artemisia strongylocephala]
                                             <i>Artemisia rubripes</i>
                                             <i>Artemisia rupestris</i>
                                                   [Artemisia rupestris subsp. woodii]
                                               <i>Artemisia rupestris subsp. rupestris</i>
                                             <i>Artemisia ruthiae</i>
                                             <i>Artemisia rutifolia</i>
                                             <i>Artemisia sacrorum</i>
                                             <i>Artemisia saharae</i>
                                             <i>Artemisia salsoloides</i>
                                             <i>Artemisia santolina</i>
                                             <i>Artemisia santolinaefolia</i>
                                             <i>Artemisia santolinifolia</i>
                                             <i>Artemisia santonicum</i>
                                               <i>Artemisia santonicum subsp. santonicum</i>
                                                     [Artemisia monogyna]
                                             <i>Artemisia saxicola</i>
                                             <i>Artemisia schimperi</i>
                                             <i>Artemisia schmidtiana</i>
                                             <i>Artemisia schrenkiana</i>
                                             <i>Artemisia scoparia</i>
                                                   [Artemisia gracilis]
                                                   [Artemisia piperita]
                                             <i>Artemisia scopulorum</i>
                                             <i>Artemisia selengensis</i>
                                             <i>Artemisia senjavinensis</i>
                                                   [Ajania senjavinensis]
                                             <i>Artemisia sericea</i>
                                                   [Artemisia coerulescens]
                                                   [Artemisia holosericea]
                                             <i>Artemisia serotina</i>
                                             <i>Artemisia serrata</i>
                                             <i>Artemisia sibirica</i>
                                             <i>Artemisia sieberi</i>
                                             <i>Artemisia sieversiana</i>
                                             <i>Artemisia silvicola</i>
                                             <i>Artemisia simplex</i>
                                             <i>Artemisia simulans</i>
                                             <i>Artemisia sinanensis</i>
                                             <i>Artemisia sinensis</i>
                                             <i>Artemisia siversiana</i>
                                             <i>Artemisia sodiroi</i>
                                             <i>Artemisia somai</i>
                                             <i>Artemisia spiciformis</i>
                                               <i>Artemisia spiciformis var. longiloba</i>
                                             <i>Artemisia spithamaea</i>
                                             <i>Artemisia spithamea</i>
                                             <i>Artemisia splendens</i>
                                             <i>Artemisia stelleriana</i>
                                             <i>Artemisia stenocephala</i>
                                             <i>Artemisia stipularis</i>
                                             <i>Artemisia stolonifera</i>
                                             <i>Artemisia stricta</i>
                                             <i>Artemisia sublessingiana</i>
                                             <i>Artemisia succulenta</i>
                                             <i>Artemisia suksdorfii</i>
                                                   [Artemisia vulgaris var. littoralis]
                                             <i>Artemisia sylvatica</i>
                                             <i>Artemisia tacomensis</i>
                                             <i>Artemisia tanacetifolia</i>
                                                   [Artemisia laciniata var. glabriuscula]
                                             <i>Artemisia tangutica</i>
                                             <i>Artemisia taurica</i>
                                                   [Artemisia graveolens]
                                             <i>Artemisia tenuis</i>
                                             <i>Artemisia tenuisecta</i>
                                             <i>Artemisia thuscula</i>
                                             <i>Artemisia tilesii</i>
                                               <i>Artemisia tilesii subsp. elatior</i>
                                               <i>Artemisia tilesii subsp. gormanii</i>
                                               <i>Artemisia tilesii subsp. tilesii</i>
                                               <i>Artemisia tilesii subsp. unalaschcensis</i>
                                                     [Artemisia hookeriana]
                                                     [Artemisia tilesii var. unalaschcensis]
                                               <i>Artemisia tilesii var. aleutica</i>
                                               <i>Artemisia tilesii var. elatior</i>
                                               <i>Artemisia tilesii var. tilesii</i>
                                             <i>Artemisia tilhoana</i>
                                             <i>Artemisia tournefortiana</i>
                                             <i>Artemisia tridentata</i>
                                               <i>Artemisia tridentata subsp. arbuscula</i>
                                               <i>Artemisia tridentata subsp. parishii</i>
                                                     [Artemisia tridentata var. parishii]
                                                     [Seriphidium tridentatum subsp. parishii]
                                               <i>Artemisia tridentata subsp. rothrockii</i>
                                               <i>Artemisia tridentata subsp. spiciformis</i>
                                               <i>Artemisia tridentata subsp. tridentata</i>
                                                     [Artemisia angusta]
                                                     [Artemisia angustifolia]
                                                     [Artemisia tridentata var. angustifolia]
                                                     [Seriphidium tridentatum subsp. tridentatum]
                                                     [Seriphidium tridentatum]
                                               <i>Artemisia tridentata subsp. trifida</i>
                                               <i>Artemisia tridentata subsp. typica</i>
                                               <i>Artemisia tridentata subsp. vaseyana</i>
                                                     [Artemisia tridentata var. pauciflora]
                                                     [Artemisia tridentata var. vaseyana]
                                                     [Artemisia vaseyana]
                                                     [Seriphidium tridentatum subsp. vaseyanum]
                                                     [Seriphidium vaseyanum]
                                               <i>Artemisia tridentata subsp. wyomingensis</i>
                                                     [Artemisia tridentata var. wyomingensis]
                                                     [Seriphidium tridentatum subsp. wyomingense]
                                               <i>Artemisia tridentata subsp. xericensis</i>
                                               <i>Artemisia tridentata tridentata</i>
                                               <i>Artemisia tridentata var. rothrockii</i>
                                               <i>Artemisia tridentata var. spiciformis</i>
                                               <i>Artemisia tridentata var. tridentata</i>
                                               <i>Artemisia tridentata var. trifida</i>
                                               <i>Artemisia tridentata × bonnevillensis</i>
                                               <i>Artemisia tridentata nothosubsp. bonnevillensis</i>
                                             <i>Artemisia trifida</i>
                                               <i>Artemisia trifida var. rigida</i>
                                             <i>Artemisia trifurcata</i>
                                             <i>Artemisia tripartita</i>
                                               <i>Artemisia tripartita subsp. rupicola</i>
                                               <i>Artemisia tripartita subsp. tripartita</i>
                                               <i>Artemisia tripartita var. rupicola</i>
                                               <i>Artemisia tripartita var. tripartita</i>
                                             <i>Artemisia tukuchaensis</i>
                                             <i>Artemisia turanica</i>
                                             <i>Artemisia turcomanica</i>
                                             <i>Artemisia tyrellii</i>
                                             <i>Artemisia umbelliformis</i>
                                               <i>Artemisia umbelliformis subsp. eriantha</i>
                                                     [Artemisia petrosa]
                                             <i>Artemisia unalaskensis</i>
                                               <i>Artemisia unalaskensis var. aleutica</i>
                                             <i>Artemisia underwoodii</i>
                                             <i>Artemisia vachanica</i>
                                             <i>Artemisia vallesiaca</i>
                                             <i>Artemisia verbenacea</i>
                                             <i>Artemisia verlotiorum</i>
                                             <i>Artemisia verlotorum</i>
                                             <i>Artemisia vestita</i>
                                             <i>Artemisia vexans</i>
                                             <i>Artemisia violacea</i>
                                             <i>Artemisia vulgaris</i>
                                               <i>Artemisia vulgaris subsp. gnaphalodes</i>
                                               <i>Artemisia vulgaris subsp. longifolia</i>
                                               <i>Artemisia vulgaris subsp. wrighti</i>
                                               <i>Artemisia vulgaris var. coarctata</i>
                                               <i>Artemisia vulgaris var. discolor</i>
                                               <i>Artemisia vulgaris var. glabra</i>
                                               <i>Artemisia vulgaris var. heterophylla</i>
                                               <i>Artemisia vulgaris var. indica</i>
                                               <i>Artemisia vulgaris var. kamtschatica</i>
                                               <i>Artemisia vulgaris var. latiloba</i>
                                               <i>Artemisia vulgaris var. selengensis</i>
                                               <i>Artemisia vulgaris var. vulgaris</i>
                                             <i>Artemisia woodii</i>
                                             <i>Artemisia wrightii</i>
                                             <i>Artemisia xigazeensis</i>
                                                   [Artemisia halimodendron]
                                             <i>Artemisia zayuensis</i>
                                     <i>Anthemiopsis</i>
                                     <i>Anthemis</i>
                                             <i>Anthemis abrotanifolia</i>
                                             <i>Anthemis abylaea</i>
                                             <i>Anthemis aetnensis</i>
                                             <i>Anthemis alpina</i>
                                             <i>Anthemis altissima</i>
                                             <i>Anthemis arabica</i>
                                             <i>Anthemis arvensis</i>
                                               <i>Anthemis arvensis subsp. arvensis</i>
                                               <i>Anthemis arvensis subsp. incrassata</i>
                                               <i>Anthemis arvensis var. agrestis</i>
                                               <i>Anthemis arvensis var. arvensis</i>
                                             <i>Anthemis austriaca</i>
                                             <i>Anthemis boveana</i>
                                             <i>Anthemis candidissima</i>
                                             <i>Anthemis chia</i>
                                             <i>Anthemis chrysantha</i>
                                             <i>Anthemis confusa</i>
                                             <i>Anthemis cota</i>
                                             <i>Anthemis cotula</i>
                                                   [Maruta cotula]
                                             <i>Anthemis cretica</i>
                                               <i>Anthemis cretica subsp. cassia</i>
                                                     [Anthemis blancheana]
                                                     [Anthemis cassia]
                                               <i>Anthemis cretica subsp. columnae</i>
                                               <i>Anthemis cretica subsp. cretica</i>
                                                     [Anthemis amasiana]
                                                     [Anthemis mariae]
                                               <i>Anthemis cretica subsp. iberica</i>
                                                     [Anthemis iberica]
                                               <i>Anthemis cretica subsp. saportana</i>
                                                     [Anthemis saportana]
                                             <i>Anthemis cupaniana</i>
                                             <i>Anthemis cyrenaica</i>
                                             <i>Anthemis discoidea</i>
                                             <i>Anthemis fayedina</i>
                                             <i>Anthemis fuscata</i>
                                             <i>Anthemis gharbensis</i>
                                             <i>Anthemis glareosa</i>
                                             <i>Anthemis homogamos</i>
                                                   [Anthemis valentina var. homogamos]
                                             <i>Anthemis hydruntina</i>
                                             <i>Anthemis indurata</i>
                                             <i>Anthemis kotschyana</i>
                                               <i>Anthemis kotschyana var. discoidea</i>
                                             <i>Anthemis kruegeriana</i>
                                             <i>Anthemis leucanthemifolia</i>
                                             <i>Anthemis lithuanica</i>
                                             <i>Anthemis macedonica</i>
                                             <i>Anthemis maris-mortui</i>
                                             <i>Anthemis maritima</i>
                                               <i>Anthemis maritima subsp. bolosii</i>
                                               <i>Anthemis maritima subsp. maritima</i>
                                               <i>Anthemis maritima subsp. pseudopunctata</i>
                                             <i>Anthemis maroccana</i>
                                               <i>Anthemis maroccana subsp. aguilarii</i>
                                               <i>Anthemis maroccana subsp. maroccana</i>
                                             <i>Anthemis marschalliana</i>
                                             <i>Anthemis mauritiana</i>
                                               <i>Anthemis mauritiana subsp. faurei</i>
                                               <i>Anthemis mauritiana subsp. mauritiana</i>
                                                     [Anthemis mauritii]
                                             <i>Anthemis melampodina</i>
                                               <i>Anthemis melampodina subsp. brachyota</i>
                                               <i>Anthemis melampodina subsp. melampodina</i>
                                             <i>Anthemis microcephala</i>
                                                   [Maruta microcephala]
                                             <i>Anthemis microsperma</i>
                                             <i>Anthemis mixta</i>
                                             <i>Anthemis monilicostata</i>
                                             <i>Anthemis montana</i>
                                             <i>Anthemis odontostephana</i>
                                             <i>Anthemis orientalis</i>
                                                   [Anthemis taygetea]
                                             <i>Anthemis parthenioides</i>
                                                   [Chrysanthemum partheniodes]
                                             <i>Anthemis parvifolia</i>
                                             <i>Anthemis pedunculata</i>
                                                   [Anacyclus pedunculatus]
                                               <i>Anthemis pedunculata subsp. atlantica</i>
                                               <i>Anthemis pedunculata subsp. clausonis</i>
                                               <i>Anthemis pedunculata subsp. pedunculata</i>
                                                     [Anthemis laeviuscula]
                                                     [Anthemis tuberculata]
                                             <i>Anthemis pseudocotula</i>
                                               <i>Anthemis pseudocotula subsp. pseudocotula</i>
                                             <i>Anthemis punctata</i>
                                               <i>Anthemis punctata subsp. kabylica</i>
                                               <i>Anthemis punctata subsp. punctata</i>
                                             <i>Anthemis retusa</i>
                                                   [Anthemis cairica]
                                             <i>Anthemis rigida</i>
                                             <i>Anthemis rudolphiana</i>
                                             <i>Anthemis ruthenica</i>
                                                   [Anthemis neilreichii]
                                             <i>Anthemis secundiramea</i>
                                             <i>Anthemis stiparum</i>
                                               <i>Anthemis stiparum subsp. intermedia</i>
                                               <i>Anthemis stiparum subsp. sabulicola</i>
                                               <i>Anthemis stiparum subsp. stiparum</i>
                                             <i>Anthemis taubertii</i>
                                             <i>Anthemis tenuisecta</i>
                                               <i>Anthemis tenuisecta subsp. jahandiezii</i>
                                               <i>Anthemis tenuisecta subsp. tenuisecta</i>
                                             <i>Anthemis tigreensis</i>
                                                   [Anthemis abyssinica var. tigreensis]
                                                   [Anthemis cotula var. atromarginata]
                                                   [Anthemis pygmaea]
                                                   [Anthemis semiensis]
                                             <i>Anthemis tigrensis</i>
                                             <i>Anthemis tomentosa</i>
                                               <i>Anthemis tomentosa subsp. peregrina</i>
                                                     [Anthemis peregrina]
                                             <i>Anthemis triumfettii</i>
                                             <i>Anthemis trotzkiana</i>
                                             <i>Anthemis ubensis</i>
                                             <i>Anthemis werneri</i>
                                                   [Anthemis flexicaulis]
                                             <i>Anthemis zaianica</i>
                                               <i>Anthemis cretica subsp. argaea</i>
                                               <i>Anthemis cretica subsp. carpatica</i>
                                                     [Anthemis carpatica]
                                               <i>Anthemis cretica subsp. pyrethriformis</i>
                                                     [Anthemis grandiflora]
                                               <i>Anthemis melampodina subsp. deserti</i>
                                                     [Anthemis deserti]
                                     <i>Antheropeas</i>
                                             <i>Antheropeas australe</i>
                                             <i>Antheropeas tenuifolium</i>
                                     <i>Antillanthus</i>
                                             <i>Antillanthus carinatus</i>
                                                   [Senecio carinatus]
                                             <i>Antillanthus cubensis</i>
                                                   [Senecio cubensis]
                                             <i>Antillanthus discolor</i>
                                                   [Senecio almironcillo]
                                             <i>Antillanthus eriocarphus</i>
                                                   [Senecio eriocarphus]
                                             <i>Antillanthus leucolepis</i>
                                                   [Senecio leucolepis]
                                             <i>Antillanthus pachypodus</i>
                                                   [Senecio pachypodus]
                                             <i>Antillanthus subsquarrosus</i>
                                                   [Senecio subsquarrosus]
                                     <i>Antillia</i>
                                             <i>Antillia brachychaeta</i>
                                                   [Eupatorium brachychaetum]
                                     <i>Antithrixia</i>
                                     <i>Antunesia</i>
                                     <i>Anvillea</i>
                                             <i>Anvillea garcinii</i>
                                               <i>Anvillea garcinii subsp. garcinii</i>
                                               <i>Anvillea garcinii subsp. radiata</i>
                                                     [Anvillea australis]
                                                     [Anvillea faurei]
                                                     [Anvillea radiata var. australis]
                                                     [Anvillea radiata var. genuina]
                                                     [Anvillea radiata]
                                                     [Sycodium radiatum]
                                             <i>Anvillea platycarpa</i>
                                     <i>Apargia</i>
                                             <i>Apargia autumnalis</i>
                                             <i>Apargia hispida</i>
                                     <i>Apargidium</i>
                                             <i>Apargidium boreale</i>
                                     <i>Aphanactis</i>
                                             <i>Aphanactis jamesoniana</i>
                                             <i>Aphanactis macdonaldii</i>
                                     <i>Aphanostephus</i>
                                             <i>Aphanostephus jaliscensis</i>
                                             <i>Aphanostephus kidderi</i>
                                             <i>Aphanostephus pachyrrhizus</i>
                                             <i>Aphanostephus perennis</i>
                                             <i>Aphanostephus pilosus</i>
                                             <i>Aphanostephus ramosissimus</i>
                                                   [Egletes ramosissima]
                                               <i>Aphanostephus ramosissimus var. humilis</i>
                                                     [Aphanostephus arizonicus]
                                                     [Aphanostephus humilis]
                                                     [Aphanostephus potosinus]
                                                     [Leucopsidium humile]
                                               <i>Aphanostephus ramosissimus var. ramosissimus</i>
                                               <i>Aphanostephus ramosissimus var. ramosus</i>
                                                     [Aphanostephus ramosus]
                                                     [Keerlia ramosa]
                                             <i>Aphanostephus riddellii</i>
                                             <i>Aphanostephus skirrhobasis</i>
                                                   [Aphanostephus arkansanus var. hallii]
                                                   [Aphanostephus arkansanus]
                                                   <i>Aphanostephus skirrhobasis f. incisifolius</i>
                                                   <i>Aphanostephus skirrhobasis f. quasigigantiusculus</i>
                                               <i>Aphanostephus skirrhobasis var. kidderi</i>
                                               <i>Aphanostephus skirrhobasis var. skirrhobasis</i>
                                               <i>Aphanostephus skirrhobasis var. thalassius</i>
                                             <i>Aphanostephus skirrobasis</i>
                                                   [Egletes arkansana]
                                     <i>Aphantochaeta</i>
                                             <i>Aphantochaeta exilis</i>
                                     <i>Aphyllocladus</i>
                                             <i>Aphyllocladus spartioides</i>
                                     <i>Aplopappus</i>
                                     <i>Apogon</i>
                                     <i>Aposeris</i>
                                             <i>Aposeris foetida</i>
                                                   [Ageratum glanduliferum]
                                     <i>Archibaccharis</i>
                                             <i>Archibaccharis aequivenia</i>
                                             <i>Archibaccharis albescens</i>
                                                   [Archibaccharis hirtella var. albescens]
                                             <i>Archibaccharis androgyna</i>
                                                   [Baccharis androgyna]
                                             <i>Archibaccharis asperifolia</i>
                                                   [Baccharis asperifolia]
                                                   [Hemibaccharis sescenticeps]
                                             <i>Archibaccharis auriculata</i>
                                                   [Archibaccharis hieraciifolia var. glandulosa]
                                                   [Archibaccharis hieracioides var. glandulosa]
                                                   [Baccharis glandulosa]
                                                   [Baccharis hieraciifolia]
                                                   [Baccharis oaxacana]
                                             <i>Archibaccharis blakeana</i>
                                             <i>Archibaccharis breedlovei</i>
                                             <i>Archibaccharis caloneura</i>
                                             <i>Archibaccharis campii</i>
                                             <i>Archibaccharis corymbosa</i>
                                                   [Diplostephium corymbosum]
                                             <i>Archibaccharis flexilis</i>
                                                   [Hemibaccharis flexilis]
                                             <i>Archibaccharis glandulosa</i>
                                             <i>Archibaccharis hieraciifolia</i>
                                                   [Archibaccharis hieraciifolia var. hieraciifolia]
                                             <i>Archibaccharis hieracioides</i>
                                                   [Archibaccharis hieraciifolia var. hieracioides]
                                                   [Archibaccharis hieracioides var. hieracioides]
                                             <i>Archibaccharis hirtella</i>
                                                   [Baccharis hirtella]
                                               <i>Archibaccharis hirtella var. hirtella</i>
                                             <i>Archibaccharis intermedia</i>
                                                   [Archibaccharis hirtella var. intermedia]
                                             <i>Archibaccharis irazuensis</i>
                                                   [Hemibaccharis irazuensis]
                                             <i>Archibaccharis lineariloba</i>
                                             <i>Archibaccharis lucentifolia</i>
                                             <i>Archibaccharis macdonaldii</i>
                                             <i>Archibaccharis mucronata</i>
                                             <i>Archibaccharis nephocephala</i>
                                             <i>Archibaccharis panamensis</i>
                                             <i>Archibaccharis peninsularis</i>
                                             <i>Archibaccharis pringlei</i>
                                                   [Hemibaccharis pringlei]
                                             <i>Archibaccharis salmeoides</i>
                                                   [Hemibaccharis salmeoides]
                                             <i>Archibaccharis schiedeana</i>
                                                   [Baccharis elegans var. seemannii]
                                                   [Baccharis elegans]
                                                   [Hemibaccharis torquis]
                                             <i>Archibaccharis serratifolia</i>
                                                   [Archibaccharis serratifolia var. paniculata]
                                                   [Baccharis micrantha]
                                                   [Baccharis serratifolia]
                                                   [Diplostephium paniculatum]
                                             <i>Archibaccharis sescenticeps</i>
                                             <i>Archibaccharis simplex</i>
                                                   [Hemibaccharis simplex]
                                             <i>Archibaccharis standleyi</i>
                                                   [Archibaccharis standleyi var. aequivenia]
                                             <i>Archibaccharis subsessilis</i>
                                             <i>Archibaccharis taeniotricha</i>
                                                   [Archibaccharis hirtella var. taeniotricha]
                                             <i>Archibaccharis torquis</i>
                                             <i>Archibaccharis trichotoma</i>
                                                   [Baccharis trichotoma]
                                             <i>Archibaccharis venturana</i>
                                             <i>Archibaccharis veracruzana</i>
                                             <i>Archibaccharis vulneraria</i>
                                                   [Conyza triplinervia]
                                     <i>Arctanthemum</i>
                                             <i>Arctanthemum arcticum</i>
                                                   [Dendranthema articum]
                                               <i>Arctanthemum arcticum subsp. arcticum</i>
                                               <i>Arctanthemum arcticum subsp. maekawanum</i>
                                                     [Chrysanthemum yezoense]
                                             <i>Arctanthemum integrifolium</i>
                                                   [Dendranthema integrifolium]
                                     <i>Arctium</i>
                                             <i>Arctium amplissimum</i>
                                                   [Cousinia amplissima]
                                             <i>Arctium atlanticum</i>
                                             <i>Arctium aureum</i>
                                                   [Cousinia aurea]
                                             <i>Arctium lappa</i>
                                                   [Arctium leiospermum]
                                                   [Lappa major]
                                                   [Lappa officinalis]
                                               <i>Arctium lappa subsp. lappa</i>
                                                     [Arctium majus]
                                             <i>Arctium minus</i>
                                                   [Lappa minor]
                                                   <i>Arctium minus f. minus</i>
                                                   <i>Arctium minus f. pallidum</i>
                                                   <i>Arctium minus f. tomentosum</i>
                                               <i>Arctium minus subsp. nemorosum</i>
                                               <i>Arctium minus subsp. pubens</i>
                                                     [Arctium pubens]
                                             <i>Arctium nemorosum</i>
                                             <i>Arctium nothum</i>
                                             <i>Arctium platylepis</i>
                                             <i>Arctium tomentosum</i>
                                             <i>Arctium triflorum</i>
                                                   [Cousinia triflora]
                                             <i>Arctium vulgare</i>
                                             <i>Arctium x mixtum</i>
                                             <i>Arctium x nothum</i>
                                     <i>Arctogeron</i>
                                             <i>Arctogeron gramineum</i>
                                     <i>Arctotheca</i>
                                             <i>Arctotheca calendula</i>
                                                   [Cryptostemma calendulaceum]
                                             <i>Arctotheca forbesiana</i>
                                                   [Cryptostemma forbesianum]
                                             <i>Arctotheca populifolia</i>
                                                   [Arctotheca nivea]
                                                   [Arctotis populifolia]
                                                   [Cryptostemma niveum]
                                                   [Microstephium niveum]
                                                   [Microstephium populifolium]
                                                   [Osteospermum niveum]
                                             <i>Arctotheca prostrata</i>
                                                   [Arctotheca repens]
                                     <i>Arctotis</i>
                                             <i>Arctotis acaulis</i>
                                             <i>Arctotis angustifolia</i>
                                                   [Arctotis plantaginea]
                                             <i>Arctotis arctotoides</i>
                                                   [Venidium arctotoides]
                                                   [Venidium decurrens]
                                             <i>Arctotis aspera</i>
                                                   [Arctotis aspera var. angustifolia]
                                             <i>Arctotis auriculata</i>
                                                   [Arctotis namaquana]
                                             <i>Arctotis bellidifolia</i>
                                             <i>Arctotis fastuosa</i>
                                                   [Venidium wyleyi]
                                             <i>Arctotis gigantea</i>
                                             <i>Arctotis gumbletonii</i>
                                             <i>Arctotis hirsuta</i>
                                                   [Arctotis calendulacea]
                                             <i>Arctotis laciniata</i>
                                                   [Arctotis elatior]
                                             <i>Arctotis laevis</i>
                                             <i>Arctotis leptorhiza</i>
                                                   [Arctotis breviscapa]
                                               <i>Arctotis leptorhiza var. breviscapa</i>
                                             <i>Arctotis revoluta</i>
                                                   [Arctotis candida]
                                             <i>Arctotis scabra</i>
                                                   [Venidium semipapposum]
                                             <i>Arctotis semipapposa</i>
                                                   [Venidium scabrum]
                                             <i>Arctotis stoechadifolia</i>
                                                   [Arctotis grandis]
                                                   [Arctotis stoechadifolia var. grandis]
                                                   [Centaurea incana]
                                             <i>Arctotis sulcocarpa</i>
                                             <i>Arctotis venusta</i>
                                     <i>Argyranthemum</i>
                                             <i>Argyranthemum adauctum</i>
                                               <i>Argyranthemum adauctum subsp. adauctum</i>
                                               <i>Argyranthemum adauctum subsp. canariense</i>
                                                     [Chrysanthemum canariense]
                                               <i>Argyranthemum adauctum subsp. dugourii</i>
                                               <i>Argyranthemum adauctum subsp. erythrocarpon</i>
                                               <i>Argyranthemum adauctum subsp. gracile</i>
                                               <i>Argyranthemum adauctum subsp. jacobaeifolium</i>
                                                     [Chrysanthemum jacobaeifolium]
                                               <i>Argyranthemum adauctum subsp. palmense</i>
                                             <i>Argyranthemum anethifolium</i>
                                             <i>Argyranthemum broussonetii</i>
                                             <i>Argyranthemum callichrysum</i>
                                               <i>Argyranthemum callichrysum subsp. callichrysum</i>
                                               <i>Argyranthemum callichrysum subsp. gomerensis</i>
                                             <i>Argyranthemum coronopifolium</i>
                                             <i>Argyranthemum dissectum</i>
                                             <i>Argyranthemum escarrei</i>
                                             <i>Argyranthemum filifolium</i>
                                                   [Chrysanthemum filifolium]
                                             <i>Argyranthemum foeniculaceum</i>
                                                   [Chrysanthemum foeniculaceum]
                                             <i>Argyranthemum foeniculum</i>
                                             <i>Argyranthemum frutescens</i>
                                                   [Chrysanthemum frutescens]
                                               <i>Argyranthemum frutescens subsp. canariae</i>
                                               <i>Argyranthemum frutescens subsp. foeniculaceum</i>
                                               <i>Argyranthemum frutescens subsp. frutescens</i>
                                                     [Chrysanthemum carnosulum]
                                               <i>Argyranthemum frutescens subsp. gracilescens</i>
                                               <i>Argyranthemum frutescens subsp. parviflorum</i>
                                               <i>Argyranthemum frutescens subsp. pumilum</i>
                                               <i>Argyranthemum frutescens subsp. succulentum</i>
                                             <i>Argyranthemum gracile</i>
                                             <i>Argyranthemum gracilis</i>
                                             <i>Argyranthemum haematomma</i>
                                             <i>Argyranthemum haouarytheum</i>
                                             <i>Argyranthemum hierrense</i>
                                             <i>Argyranthemum jacobaeifolium</i>
                                             <i>Argyranthemum lemsii</i>
                                             <i>Argyranthemum lidii</i>
                                             <i>Argyranthemum maderense</i>
                                             <i>Argyranthemum pinnatifidum</i>
                                               <i>Argyranthemum pinnatifidum subsp. montanum</i>
                                               <i>Argyranthemum pinnatifidum subsp. pinnatifidum</i>
                                                     [Chrysanthemum pinnatifidum]
                                               <i>Argyranthemum pinnatifidum subsp. succulentum</i>
                                             <i>Argyranthemum sundingii</i>
                                             <i>Argyranthemum sventenii</i>
                                             <i>Argyranthemum teneriffae</i>
                                             <i>Argyranthemum thalassophilum</i>
                                             <i>Argyranthemum vicentii</i>
                                             <i>Argyranthemum webbii</i>
                                             <i>Argyranthemum winteri</i>
                                     <i>Argyrautia</i>
                                     <i>Argyrochaeta</i>
                                     <i>Argyroxiphium</i>
                                             <i>Argyroxiphium caliginis</i>
                                               <i>Argyroxiphium caliginis var. kai</i>
                                             <i>Argyroxiphium forbesii</i>
                                             <i>Argyroxiphium grayanum</i>
                                             <i>Argyroxiphium kauense</i>
                                             <i>Argyroxiphium macrocephalum</i>
                                             <i>Argyroxiphium sandwicense</i>
                                               <i>Argyroxiphium sandwicense subsp. macrocephalum</i>
                                               <i>Argyroxiphium sandwicense subsp. sandwicense</i>
                                               <i>Argyroxiphium sandwicense var. kauense</i>
                                             <i>Argyroxiphium virescens</i>
                                             <i>Argyroxiphium x kai</i>
                                             <i>Argyroxiphium ×kai</i>
                                     <i>Arida</i>
                                             <i>Arida arizonica</i>
                                                   [Machaeranthera ammophila]
                                                   [Machaeranthera amophila]
                                                   [Machaeranthera arida]
                                                   [Machaeranthera arizonica]
                                                   [Machaeranthera coulteri var. arida]
                                             <i>Arida blepharophylla</i>
                                             <i>Arida carnosa</i>
                                                   [Aster intricatus]
                                                   [Bigelovia intricata]
                                                   [Leucosyris carnosa var. intricata]
                                                   [Leucosyris carnosa]
                                                   [Linosyris carnosa]
                                                   [Machaeranthera carnosa var. carnosa]
                                                   [Machaeranthera carnosa var. intricata]
                                                   [Machaeranthera carnosa]
                                             <i>Arida coulteri</i>
                                                   [Machaeranthera coulteri var. coulteri]
                                                   [Machaeranthera coulteri]
                                                   [Psilactis coulteri]
                                             <i>Arida crispa</i>
                                             <i>Arida mattturneri</i>
                                             <i>Arida parviflora</i>
                                             <i>Arida riparia</i>
                                     <i>Aristeguietia</i>
                                             <i>Aristeguietia amethystina</i>
                                                   [Eupatorium amethystinum]
                                             <i>Aristeguietia anisodonta</i>
                                                   [Eupatorium anisodontum]
                                             <i>Aristeguietia buddleaefolia</i>
                                             <i>Aristeguietia cacalioides</i>
                                                   [Eupatorium cacalioides]
                                             <i>Aristeguietia discolor</i>
                                             <i>Aristeguietia gascae</i>
                                             <i>Aristeguietia glutinosa</i>
                                             <i>Aristeguietia lamiifolia</i>
                                             <i>Aristeguietia persicifolia</i>
                                             <i>Aristeguietia salvia</i>
                                     <i>Arnaldoa</i>
                                             <i>Arnaldoa argentea</i>
                                     <i>Arnica</i>
                                             <i>Arnica acaulis</i>
                                                   [Arnica nudicaulis]
                                             <i>Arnica alata</i>
                                             <i>Arnica alpina</i>
                                               <i>Arnica alpina subsp. angustifolia</i>
                                               <i>Arnica alpina subsp. attenuata</i>
                                               <i>Arnica alpina subsp. lonchophylla</i>
                                               <i>Arnica alpina subsp. sornborgeri</i>
                                               <i>Arnica alpina subsp. tomentosa</i>
                                               <i>Arnica alpina var. angustifolia</i>
                                               <i>Arnica alpina var. attenuata</i>
                                               <i>Arnica alpina var. linearis</i>
                                               <i>Arnica alpina var. lonchophylla</i>
                                               <i>Arnica alpina var. plantaginea</i>
                                               <i>Arnica alpina var. tomentosa</i>
                                               <i>Arnica alpina var. ungavensis</i>
                                               <i>Arnica alpina var. vestita</i>
                                             <i>Arnica amplexicaulis</i>
                                               <i>Arnica amplexicaulis subsp. amplexicaulis</i>
                                                     [Arnica amplexicaulis subsp. genuina]
                                               <i>Arnica amplexicaulis subsp. prima</i>
                                               <i>Arnica amplexicaulis var. amplexicaulis</i>
                                               <i>Arnica amplexicaulis var. piperi</i>
                                               <i>Arnica amplexicaulis var. prima</i>
                                             <i>Arnica amplexifolia</i>
                                               <i>Arnica amplexifolia subsp. genuina</i>
                                             <i>Arnica angustifolia</i>
                                               <i>Arnica angustifolia ssp. angustifolia</i>
                                               <i>Arnica angustifolia subsp. angustifolia</i>
                                               <i>Arnica angustifolia subsp. attenuata</i>
                                               <i>Arnica angustifolia subsp. iljinii</i>
                                                     [Arnica iljinii]
                                               <i>Arnica angustifolia subsp. lonchophylla</i>
                                               <i>Arnica angustifolia subsp. tomentosa</i>
                                                     [Arnica pulchella]
                                               <i>Arnica angustifolia var. angustifolia</i>
                                               <i>Arnica angustifolia var. tomentosa</i>
                                             <i>Arnica arnoglossa</i>
                                             <i>Arnica attenuata</i>
                                             <i>Arnica austinae</i>
                                             <i>Arnica betonicifolia</i>
                                             <i>Arnica bruceae</i>
                                             <i>Arnica caespitosa</i>
                                             <i>Arnica cana</i>
                                             <i>Arnica cascadensis</i>
                                             <i>Arnica caudata</i>
                                             <i>Arnica celsa</i>
                                             <i>Arnica cernua</i>
                                             <i>Arnica chamissonis</i>
                                                   [Arnica chamissonis var. bernardina]
                                                   [Arnica chamissonis var. interior]
                                                   [Arnica chamissonis var. maguirei]
                                                   [Arnica exigua]
                                                   [Arnica foliosa var. bernardina]
                                                   [Arnica kodiakensis]
                                                   [Arnica rubricaulis]
                                                   [Arnica stricta]
                                                   [Arnica tomentulosa]
                                                   [Arnica wilsonii]
                                               <i>Arnica chamissonis ssp. chamissonis</i>
                                               <i>Arnica chamissonis subsp. chamissonis</i>
                                               <i>Arnica chamissonis subsp. foliosa</i>
                                                     [Arnica bernardina]
                                                     [Arnica chamissonis subsp. incana]
                                                     [Arnica foliosa var. incana]
                                               <i>Arnica chamissonis subsp. genuina</i>
                                               <i>Arnica chamissonis var. andina</i>
                                                     [Arnica chamissonis var. foliosa]
                                                     [Arnica chamissonis var. jepsoniana]
                                                     [Arnica foliosa]
                                               <i>Arnica chamissonis var. chamissonis</i>
                                               <i>Arnica chamissonis var. incana</i>
                                               <i>Arnica chamissonis var. longinodosa</i>
                                             <i>Arnica chandleri</i>
                                             <i>Arnica chionopappa</i>
                                             <i>Arnica chionophila</i>
                                             <i>Arnica ciliaris</i>
                                             <i>Arnica coloradensis</i>
                                             <i>Arnica cordata</i>
                                             <i>Arnica cordifolia</i>
                                                   [Arnica cordifolia subsp. genuina]
                                                   [Arnica cordifolia var. humilis]
                                                   [Arnica cordifolia var. pumila]
                                                   [Arnica cordifolia var. whitneyi]
                                                   [Arnica hardinae]
                                                   [Arnica humilis]
                                                   [Arnica paniculata]
                                                   [Arnica whitneyi]
                                               <i>Arnica cordifolia subsp. cordifolia</i>
                                               <i>Arnica cordifolia var. cordifolia</i>
                                               <i>Arnica cordifolia var. macrophylla</i>
                                             <i>Arnica cusickii</i>
                                             <i>Arnica dealbata</i>
                                             <i>Arnica denudata</i>
                                             <i>Arnica discoidea</i>
                                                   [Arnica cordifolia var. eradiata]
                                                   [Arnica falconaria]
                                               <i>Arnica discoidea var. alata</i>
                                               <i>Arnica discoidea var. discoidea</i>
                                               <i>Arnica discoidea var. eradiata</i>
                                             <i>Arnica diversifolia</i>
                                             <i>Arnica eastwoodiae</i>
                                             <i>Arnica frigida</i>
                                               <i>Arnica frigida subsp. frigida</i>
                                               <i>Arnica frigida subsp. griscomii</i>
                                               <i>Arnica frigida var. frigida</i>
                                               <i>Arnica frigida var. glandulosa</i>
                                             <i>Arnica fulgens</i>
                                                   [Arnica monocephala]
                                                   [Arnica pedunculata]
                                                   [Arnica trinervata]
                                             <i>Arnica gaspensis</i>
                                             <i>Arnica gracilis</i>
                                                   [Arnica arcana]
                                                   [Arnica columbiana]
                                                   [Arnica lactucina]
                                             <i>Arnica granulifera</i>
                                             <i>Arnica grayi</i>
                                             <i>Arnica griscomii</i>
                                                   [Arnica louiseana var. griscomii]
                                               <i>Arnica griscomii subsp. frigida</i>
                                                     [Arnica illiamnae]
                                                     [Arnica nutans]
                                               <i>Arnica griscomii subsp. griscomii</i>
                                             <i>Arnica intermedia</i>
                                             <i>Arnica jonesii</i>
                                             <i>Arnica lanceolata</i>
                                               <i>Arnica lanceolata subsp. lanceolata</i>
                                               <i>Arnica lanceolata subsp. prima</i>
                                                     [Arnica amplexifolia subsp. prima]
                                                     [Arnica aspera]
                                             <i>Arnica lanulosa</i>
                                             <i>Arnica latifolia</i>
                                                   [Arnica aprica]
                                                   [Arnica eriopoda]
                                                   [Arnica flodmanii]
                                                   [Arnica glabrata]
                                                   [Arnica grandifolia]
                                                   [Arnica laevigata]
                                                   [Arnica latifolia var. angustifolia]
                                                   [Arnica leptocaulis]
                                                   [Arnica membranacea]
                                                   [Arnica oligolepis]
                                                   [Arnica paucibracteata]
                                                   [Arnica puberula]
                                                   [Arnica teucriifolia]
                                               <i>Arnica latifolia latifolia</i>
                                               <i>Arnica latifolia var. gracilis</i>
                                               <i>Arnica latifolia var. latifolia</i>
                                               <i>Arnica latifolia var. teucriifolia</i>
                                             <i>Arnica lessingii</i>
                                                   [Arnica angustifolia var. lessingii]
                                                   [Arnica lessingii subsp. norbergii]
                                               <i>Arnica lessingii lessingii</i>
                                               <i>Arnica lessingii ssp. lessingii</i>
                                               <i>Arnica lessingii subsp. lessingii</i>
                                             <i>Arnica lonchophylla</i>
                                                   [Arnica fernaldii]
                                               <i>Arnica lonchophylla subsp. arnoglossa</i>
                                               <i>Arnica lonchophylla subsp. chionopappa</i>
                                               <i>Arnica lonchophylla subsp. lonchophylla</i>
                                               <i>Arnica lonchophylla var. arnoglossa</i>
                                               <i>Arnica lonchophylla var. lonchophylla</i>
                                             <i>Arnica longifolia</i>
                                                   [Arnica longifolia subsp. genuina]
                                                   [Arnica longifolia subsp. myriadenia]
                                                   [Arnica polycephala]
                                               <i>Arnica longifolia subsp. longifolia</i>
                                             <i>Arnica louiseana</i>
                                               <i>Arnica louiseana subsp. frigida</i>
                                               <i>Arnica louiseana subsp. griscomii</i>
                                               <i>Arnica louiseana var. brevifolia</i>
                                               <i>Arnica louiseana var. frigida</i>
                                               <i>Arnica louiseana var. genuina</i>
                                               <i>Arnica louiseana var. illiamnae</i>
                                               <i>Arnica louiseana var. mendenhallii</i>
                                               <i>Arnica louiseana var. pilosa</i>
                                             <i>Arnica macilenta</i>
                                             <i>Arnica maguirei</i>
                                             <i>Arnica mallotopus</i>
                                                   [Mallotopus japonicus]
                                             <i>Arnica menziesii</i>
                                             <i>Arnica mollis</i>
                                                   [Arnica amplifolia]
                                                   [Arnica arachnoidea]
                                                   [Arnica confinis]
                                                   [Arnica mollis var. silvatica]
                                                   [Arnica rivularis]
                                               <i>Arnica mollis var. aspera</i>
                                               <i>Arnica mollis var. mollis</i>
                                               <i>Arnica mollis var. petiolaris</i>
                                             <i>Arnica montana</i>
                                             <i>Arnica nevadensis</i>
                                             <i>Arnica ocreata</i>
                                             <i>Arnica ovata</i>
                                                   [Arnica latifolia var. viscidula]
                                             <i>Arnica parryi</i>
                                                   [Arnica eradiata]
                                               <i>Arnica parryi subsp. genuina</i>
                                               <i>Arnica parryi subsp. parryi</i>
                                               <i>Arnica parryi subsp. sonnei</i>
                                               <i>Arnica parryi var. crinita</i>
                                               <i>Arnica parryi var. parryi</i>
                                               <i>Arnica parryi var. sonnei</i>
                                             <i>Arnica parviflora</i>
                                               <i>Arnica parviflora subsp. alata</i>
                                             <i>Arnica parvifolia</i>
                                             <i>Arnica plantaginea</i>
                                             <i>Arnica platyphylla</i>
                                             <i>Arnica porsildiorum</i>
                                             <i>Arnica pumila</i>
                                             <i>Arnica rhizomata</i>
                                             <i>Arnica rydbergii</i>
                                                   [Arnica aurantiaca]
                                                   [Arnica tenuis]
                                             <i>Arnica sachalinensis</i>
                                             <i>Arnica sanhedrensis</i>
                                             <i>Arnica silvatica</i>
                                             <i>Arnica snyderi</i>
                                             <i>Arnica sonnei</i>
                                             <i>Arnica sornborgeri</i>
                                             <i>Arnica sororia</i>
                                                   [Arnica fulgens var. sororia]
                                             <i>Arnica spathulata</i>
                                               <i>Arnica spathulata subsp. eastwoodiae</i>
                                               <i>Arnica spathulata var. eastwoodiae</i>
                                             <i>Arnica subplumosa</i>
                                               <i>Arnica subplumosa var. sylvatica</i>
                                             <i>Arnica terrae-novae</i>
                                             <i>Arnica tomentella</i>
                                             <i>Arnica tomentosa</i>
                                             <i>Arnica trina</i>
                                             <i>Arnica unalaschcensis</i>
                                             <i>Arnica venosa</i>
                                             <i>Arnica ventorum</i>
                                             <i>Arnica viscosa</i>
                                             <i>Arnica x diversifolia</i>
                                     <i>Arnicastrum</i>
                                             <i>Arnicastrum glandulosum</i>
                                             <i>Arnicastrum guerrerense</i>
                                     <i>Arnoglossum</i>
                                             <i>Arnoglossum album</i>
                                             <i>Arnoglossum atriplicifolium</i>
                                                   [Cacalia atriplicifolia]
                                                   [Cacalia rotundifolia]
                                                   [Mesadenia atriplicifolia]
                                                   [Mesadenia similis]
                                             <i>Arnoglossum diversifolium</i>
                                                   [Mesadenia difformis]
                                             <i>Arnoglossum floridanum</i>
                                             <i>Arnoglossum ovatum</i>
                                                   [Arnoglossum elliottii]
                                                   [Arnoglossum ovatum var. lanceolatum]
                                                   [Arnoglossum ovatum var. ovatum]
                                                   [Cacalia elliottii]
                                                   [Cacalia lanceolata var lanceolata]
                                                   [Cacalia lanceolata var. elliottii]
                                                   [Cacalia lanceolata var. lanceolata]
                                                   [Cacalia lanceolata var. virescens]
                                                   [Cacalia lanceolata]
                                                   [Cacalia ovata var ovata]
                                                   [Cacalia ovata var. lanceolata]
                                                   [Cacalia ovata var. ovata]
                                                   [Cacalia ovata]
                                                   [Mesadenia angustifolia]
                                                   [Mesadenia elliottii]
                                                   [Mesadenia lanceolata var. virescens]
                                                   [Mesadenia lanceolata]
                                                   [Mesadenia maxima]
                                             <i>Arnoglossum plantagineum</i>
                                                   [Cacalia paniculata]
                                                   [Cacalia plantaginea]
                                                   [Cacalia pteranthes]
                                                   [Cacalia tuberosa]
                                                   [Mesadenia tuberosa]
                                             <i>Arnoglossum reniforme</i>
                                                   [Arnoglossum muehlenbergii]
                                                   [Cacalia muehlenbergii]
                                                   [Cacalia muhlenbergii]
                                             <i>Arnoglossum sulcatum</i>
                                     <i>Arnoseris</i>
                                             <i>Arnoseris minima</i>
                                                   [Arnoseris pusilla]
                                     <i>Aromia</i>
                                     <i>Arrowsmithia</i>
                                             <i>Arrowsmithia abyssinica</i>
                                                   [Antithrixia abyssinica]
                                                   [Klenzea abyssinica]
                                                   [Macowania abyssinica]
                                             <i>Arrowsmithia ericifolia</i>
                                                   [Antithrixia angustifolia]
                                                   [Aster ericifolius]
                                                   [Detris ericifolia]
                                                   [Felicia ericifolia]
                                                   [Macowania ericifolia]
                                             <i>Arrowsmithia pulvinaris</i>
                                                   [Macowania pulvinaris]
                                             <i>Arrowsmithia revoluta</i>
                                                   [Macowania revoluta]
                                             <i>Arrowsmithia styphelioides</i>
                                             <i>Arrowsmithia tenuifolia</i>
                                                   [Macowania tenuifolia]
                                     <i>Asaemia</i>
                                     <i>Asanthus</i>
                                             <i>Asanthus solidaginifolius</i>
                                                   [Steviopsis thyrsiflora var. solidaginifolia]
                                             <i>Asanthus squamulosus</i>
                                                   [Brickellia squamulosa]
                                                   [Coleosanthus squamulosus]
                                                   [Steviopsis squamulosa]
                                             <i>Asanthus thyrsiflorus</i>
                                                   [Steviopsis thyrsiflora var. thyrsiflora]
                                                   [Steviopsis thyrsiflora]
                                     <i>Ascaricida</i>
                                     <i>Ascidiogyne</i>
                                     <i>Askellia</i>
                                             <i>Askellia corniculata</i>
                                                   [Crepis corniculata]
                                             <i>Askellia elegans</i>
                                             <i>Askellia flexuosa</i>
                                                   [Crepis flexuosa]
                                             <i>Askellia karelinii</i>
                                                   [Crepis karelinii]
                                             <i>Askellia nana</i>
                                               <i>Askellia nana subsp. ramosa</i>
                                             <i>Askellia naniformis</i>
                                                   [Crepis naniformis]
                                             <i>Askellia pygmaea</i>
                                               <i>Askellia pygmaea subsp. ramosa</i>
                                               <i>Askellia pygmaea var. ramosa</i>
                                     <i>Aspilia</i>
                                             <i>Aspilia africana</i>
                                                   [Aspilia africana subsp. magnifica]
                                                   [Aspilia congoensis]
                                                   [Aspilia latifolia]
                                                   [Wedelia magnifica]
                                               <i>Aspilia africana subsp. africana</i>
                                                     [Aspilia africana var. ambigua]
                                                     [Aspilia africana var. guineensis]
                                                     [Aspilia africana var. minor]
                                                     [Aspilia africana var. ubanguensis]
                                                     [Aspilia guineensis]
                                                     [Wedelia africana var. ambigua]
                                                     [Wedelia africana var. guineensis]
                                                     [Wedelia africana var. minor]
                                                     [Wedelia africana]
                                               <i>Aspilia africana subsp. australis</i>
                                             <i>Aspilia angolensis</i>
                                                   [Aspilia culuensis]
                                                   [Aspilia engleriana]
                                                   [Aspilia huillensis]
                                                   [Wedelia albiflora]
                                                   [Wedelia angolensis]
                                                   [Wedelia huillensis]
                                             <i>Aspilia angustifolia</i>
                                                   [Aspilia linearifolia]
                                                   [Aspilia mortonii]
                                                   [Wedelia angustifolia]
                                                   [Wedelia linearifolia]
                                                   [Wedelia mortonii]
                                             <i>Aspilia apensis</i>
                                             <i>Aspilia attenuata</i>
                                             <i>Aspilia baumii</i>
                                             <i>Aspilia bipartita</i>
                                             <i>Aspilia bussei</i>
                                                   [Aspilia bussei var. kitsonii]
                                                   [Aspilia kitsonii]
                                                   [Wedelia bussei]
                                             <i>Aspilia chevalieri</i>
                                                   [Wedelia chevalieri]
                                             <i>Aspilia ciliata</i>
                                                   [Aspilia abyssinica]
                                                   [Aspilia bracteosa]
                                                   [Aspilia dewevrei]
                                                   [Aspilia helianthoides subsp. ciliata]
                                                   [Aspilia helianthoides subsp. papposa]
                                                   [Aspilia helianthoides subsp. prieuriana]
                                                   [Aspilia helianthoides var. papposa]
                                                   [Aspilia multiflora]
                                                   [Aspilia schimperi]
                                                   [Aspilia smithiana]
                                                   [Blainvillea prieuriana]
                                                   [Calyptocarpus africanus]
                                                   [Coronocarpus gayanus var. peduncularis]
                                                   [Verbesina ciliata]
                                                   [Wedelia bracteosa]
                                                   [Wedelia helianthoides subsp. ciliata]
                                                   [Wedelia helianthoides subsp. papposa]
                                                   [Wedelia helianthoides subsp. prieuriana]
                                                   [Wirtgenia abyssinica]
                                                   [Wirtgenia multiflora]
                                                   [Wirtgenia schimperi var. gracilis]
                                                   [Wirtgenia schimperi var. robusta]
                                                   [Wirtgenia schimperi]
                                             <i>Aspilia clausseniana</i>
                                             <i>Aspilia cupulata</i>
                                             <i>Aspilia cylindrocephala</i>
                                             <i>Aspilia eckendorfii</i>
                                             <i>Aspilia fischeri</i>
                                             <i>Aspilia floribunda</i>
                                             <i>Aspilia foliacea</i>
                                                   [Achillea compacta]
                                             <i>Aspilia foliosa</i>
                                             <i>Aspilia hassleriana</i>
                                             <i>Aspilia helianthoides</i>
                                                   [Coronocarpus gayanus]
                                                   [Coronocarpus helianthoides]
                                                   [Wedelia helianthoides subsp. helianthoides]
                                             <i>Aspilia heringeriana</i>
                                             <i>Aspilia kotschyi</i>
                                               <i>Aspilia kotschyi var. alba</i>
                                                     [Aspilia polycephala]
                                                     [Wedelia kotschyi var. alba]
                                               <i>Aspilia kotschyi var. kotschyi</i>
                                                     [Aspilia courtetii]
                                                     [Coronocarpus kotschyi]
                                                     [Dipterotheca kotschyi]
                                                     [Wedelia kotschyi]
                                             <i>Aspilia latissima</i>
                                             <i>Aspilia lisowskiana</i>
                                                   [Aspilia elegans]
                                                   [Melanthera elegans]
                                             <i>Aspilia macrorrhiza</i>
                                                   [Wedelia macrorrhiza]
                                             <i>Aspilia malaissei</i>
                                             <i>Aspilia mendoncae</i>
                                             <i>Aspilia mexicana</i>
                                             <i>Aspilia mildbraedii</i>
                                             <i>Aspilia montevidensis</i>
                                             <i>Aspilia mossambicensis</i>
                                                   [Aspilia aspilioides]
                                                   [Aspilia chrysops]
                                                   [Aspilia gillettii]
                                                   [Aspilia holstii]
                                                   [Aspilia monocephala]
                                                   [Aspilia ritellii]
                                                   [Aspilia tanganyikensis]
                                                   [Aspilia vernayi]
                                                   [Aspilia wedeliaeformis]
                                                   [Coreopsis aspilioides]
                                                   [Menotriche strigosa]
                                                   [Wedelia abyssinica]
                                                   [Wedelia diversipapposa]
                                                   [Wedelia katangensis]
                                                   [Wedelia menotriche]
                                                   [Wedelia mossambicensis]
                                                   [Wedelia ringoetii]
                                             <i>Aspilia natalensis</i>
                                                   [Aspilia fontinalis]
                                                   [Aspilia kakondensis]
                                                   [Aspilia welwitschii var. serrata]
                                                   [Aspilia welwitschii]
                                                   [Wedelia natalensis]
                                             <i>Aspilia paludosa</i>
                                             <i>Aspilia pluriseta</i>
                                                   [Aspilia brachyphylla]
                                                   [Aspilia gondensis]
                                                   [Aspilia involucrata]
                                                   [Aspilia pluriseta subsp. gondensis]
                                                   [Aspilia vulgaris]
                                               <i>Aspilia pluriseta subsp. pluriseta</i>
                                                     [Aspilia asperifolia]
                                             <i>Aspilia rosei</i>
                                             <i>Aspilia rudis</i>
                                               <i>Aspilia rudis subsp. fontinaloides</i>
                                                     [Wedelia rudis subsp. fontinaloides]
                                               <i>Aspilia rudis subsp. rudis</i>
                                                     [Aspilia baoulensis]
                                                     [Aspilia spenceriana]
                                                     [Wedelia rudis subsp. rudis]
                                                     [Wedelia spenceriana]
                                             <i>Aspilia sahariensis</i>
                                             <i>Aspilia silphioides</i>
                                             <i>Aspilia stenophylla</i>
                                             <i>Aspilia subpandurata</i>
                                             <i>Aspilia thouarsii</i>
                                             <i>Aspilia trichodesmoides</i>
                                     <i>Asplundianthus</i>
                                             <i>Asplundianthus pseudoglomeratus</i>
                                                   [Eupatorium pseudoglomeratum]
                                     <i>Astephania</i>
                                     <i>Aster</i>
                                           [Krylovia]
                                             <i>Aster acadiensis</i>
                                             <i>Aster acris</i>
                                             <i>Aster acuminatus</i>
                                               <i>Aster acuminatus var. acuminatus</i>
                                               <i>Aster acuminatus var. magdalenensis</i>
                                             <i>Aster adnatus</i>
                                             <i>Aster ageratoides</i>
                                                   [Aster ageratoides var. semiamplexicaulis]
                                                   [Aster trinervius var. holophyllus]
                                               <i>Aster ageratoides f. leucanthus</i>
                                               <i>Aster ageratoides subsp. ovatus</i>
                                               <i>Aster ageratoides var. firmus</i>
                                                     [Aster ageratoides var. scaberulus]
                                               <i>Aster ageratoides var. lasiocladus</i>
                                                     [Aster lasiocladus]
                                               <i>Aster ageratoides var. laticorymbus</i>
                                                     [Aster ageratoides subsp. leiophyllus]
                                               <i>Aster ageratoides var. micranthus</i>
                                               <i>Aster ageratoides var. ovatus</i>
                                               <i>Aster ageratoides var. tenuifolius</i>
                                             <i>Aster agrostifolius</i>
                                             <i>Aster albescens</i>
                                               <i>Aster albescens var. levissimus</i>
                                             <i>Aster alpinus</i>
                                               <i>Aster alpinus subsp. alpinus</i>
                                               <i>Aster alpinus subsp. vierhapperi</i>
                                                     [Aster culminis]
                                               <i>Aster alpinus var. alpinus</i>
                                               <i>Aster alpinus var. serpentimontanus</i>
                                               <i>Aster alpinus var. vierhapperi</i>
                                             <i>Aster altaicus</i>
                                             <i>Aster amelloides</i>
                                             <i>Aster amellus</i>
                                               <i>Aster amellus subsp. bessarabicus</i>
                                               <i>Aster amellus subsp. ibericus</i>
                                             <i>Aster amygdalinus</i>
                                             <i>Aster andersonii</i>
                                             <i>Aster anticostensis</i>
                                             <i>Aster apricus</i>
                                                   [Aster foliaceus var. apricus]
                                             <i>Aster arcticus</i>
                                             <i>Aster asperifolius</i>
                                             <i>Aster asperrimus</i>
                                             <i>Aster asperugineus</i>
                                             <i>Aster asperulus</i>
                                             <i>Aster avitus</i>
                                             <i>Aster baccharoides</i>
                                             <i>Aster bakerianus</i>
                                             <i>Aster batesii</i>
                                             <i>Aster behringensis</i>
                                             <i>Aster bernardinus</i>
                                             <i>Aster biennis</i>
                                             <i>Aster bietii</i>
                                             <i>Aster blakei</i>
                                             <i>Aster bloomeri</i>
                                             <i>Aster bracei</i>
                                             <i>Aster brachypholis</i>
                                             <i>Aster brachyphyllus</i>
                                             <i>Aster brachytrichus</i>
                                             <i>Aster brevilingulatus</i>
                                             <i>Aster breweri</i>
                                               <i>Aster breweri var. breweri</i>
                                             <i>Aster brickellioides</i>
                                               <i>Aster brickellioides var. brickellioides</i>
                                               <i>Aster brickellioides var. glabratus</i>
                                             <i>Aster bullatus</i>
                                             <i>Aster campestris</i>
                                                   [Aster campestris subsp. campestris]
                                               <i>Aster campestris var. bloomeri</i>
                                               <i>Aster campestris var. campestris</i>
                                             <i>Aster camptosorus</i>
                                             <i>Aster carnerosanus</i>
                                             <i>Aster carnosus</i>
                                             <i>Aster carolinianus</i>
                                             <i>Aster caucasicus</i>
                                             <i>Aster chapmanii</i>
                                             <i>Aster chasei</i>
                                             <i>Aster chinensis</i>
                                             <i>Aster chlorolepis</i>
                                                   [Aster divaricatus var. chlorolepis]
                                             <i>Aster cichoriacea</i>
                                             <i>Aster ciliolatus</i>
                                               <i>Aster ciliolatus var. ciliolatus</i>
                                               <i>Aster ciliolatus var. comatus</i>
                                               <i>Aster ciliolatus var. maccallae</i>
                                               <i>Aster ciliolatus var. wilsonii</i>
                                             <i>Aster claviger</i>
                                             <i>Aster cognatus</i>
                                             <i>Aster columbianus</i>
                                             <i>Aster commixtus</i>
                                             <i>Aster concolor</i>
                                               <i>Aster concolor var. simulatus</i>
                                             <i>Aster conduplicatus</i>
                                             <i>Aster conspicuus</i>
                                             <i>Aster continuus</i>
                                             <i>Aster conyzoides</i>
                                             <i>Aster copelandii</i>
                                             <i>Aster corrigiatus</i>
                                             <i>Aster corymbiformis</i>
                                             <i>Aster covillei</i>
                                             <i>Aster crenifolius</i>
                                             <i>Aster curtisii</i>
                                             <i>Aster curtus</i>
                                             <i>Aster curvescens</i>
                                             <i>Aster cusickii</i>
                                                   [Aster foliaceus var. cusickii]
                                               <i>Aster cusickii var. lyallii</i>
                                             <i>Aster decumbens</i>
                                             <i>Aster defoliatus</i>
                                             <i>Aster delectus</i>
                                             <i>Aster denudatus</i>
                                             <i>Aster depauperatus</i>
                                               <i>Aster depauperatus var. parviceps</i>
                                             <i>Aster deserticola</i>
                                             <i>Aster diffusus</i>
                                               <i>Aster diffusus var. thyrsoides</i>
                                             <i>Aster diplostephioides</i>
                                             <i>Aster diversifolius</i>
                                             <i>Aster douglasii</i>
                                             <i>Aster dracunculoides</i>
                                             <i>Aster dubius</i>
                                             <i>Aster elliottii</i>
                                             <i>Aster elodes</i>
                                             <i>Aster elongatus</i>
                                             <i>Aster engelmannii</i>
                                                   [Aster elegans var. engelmannii]
                                               <i>Aster engelmannii var. engelmannii</i>
                                               <i>Aster engelmannii var. glaucescens</i>
                                               <i>Aster engelmannii var. ledophyllus</i>
                                               <i>Aster engelmannii var. paucicapitatus</i>
                                             <i>Aster ensifer</i>
                                             <i>Aster eryngiifolius</i>
                                             <i>Aster eulae</i>
                                             <i>Aster farreri</i>
                                             <i>Aster fastigiatus</i>
                                                   [Turczaninovia fastigiata]
                                             <i>Aster faxonii</i>
                                             <i>Aster filifolius</i>
                                             <i>Aster finkii</i>
                                             <i>Aster flaccidus</i>
                                               <i>Aster flaccidus var. flaccidus</i>
                                             <i>Aster foliosus</i>
                                             <i>Aster fontinalis</i>
                                             <i>Aster formosanus</i>
                                             <i>Aster forwoodii</i>
                                             <i>Aster fragilis</i>
                                               <i>Aster fragilis var. brachypholis</i>
                                               <i>Aster fragilis var. fragilis</i>
                                               <i>Aster fragilis var. subdumosus</i>
                                             <i>Aster franklinianus</i>
                                             <i>Aster frutescens</i>
                                             <i>Aster fruticosus</i>
                                             <i>Aster fulcratus</i>
                                             <i>Aster garibaldii</i>
                                             <i>Aster gaspensis</i>
                                             <i>Aster gentryi</i>
                                             <i>Aster glabriuscula</i>
                                               <i>Aster glabriuscula var. parryi</i>
                                             <i>Aster glandulosus</i>
                                             <i>Aster glastifolius</i>
                                             <i>Aster glauca</i>
                                             <i>Aster glaucescens</i>
                                             <i>Aster glaucodew</i>
                                             <i>Aster glehni</i>
                                               <i>Aster glehni var. hondoensis</i>
                                             <i>Aster glehnii</i>
                                             <i>Aster glomeratus</i>
                                             <i>Aster gormanii</i>
                                             <i>Aster gracilentus</i>
                                             <i>Aster gracilescens</i>
                                             <i>Aster gracilipes</i>
                                             <i>Aster gracilis</i>
                                                   [Aster patens var. gracilis]
                                             <i>Aster graminifolius</i>
                                             <i>Aster grandiflorus</i>
                                             <i>Aster gravesii</i>
                                             <i>Aster grayi</i>
                                             <i>Aster greatae</i>
                                             <i>Aster greatai</i>
                                             <i>Aster griseolus</i>
                                             <i>Aster hallii</i>
                                                   [Aster chilensis subsp. hallii]
                                             <i>Aster halophilus</i>
                                             <i>Aster haydenii</i>
                                             <i>Aster hemisphericus</i>
                                                   [Aster paludosus subsp. hemisphericus]
                                             <i>Aster hendersonii</i>
                                             <i>Aster herveyi</i>
                                             <i>Aster himalaicus</i>
                                             <i>Aster hirsuticaulis</i>
                                             <i>Aster hirtellus</i>
                                             <i>Aster horizontalis</i>
                                             <i>Aster humilis</i>
                                             <i>Aster hybridus</i>
                                               <i>Aster hybridus var. luteus</i>
                                             <i>Aster hyssopifolius</i>
                                             <i>Aster ibericus</i>
                                             <i>Aster iinumae</i>
                                                   [Kalimeris pinnatifida]
                                             <i>Aster imbricatus</i>
                                             <i>Aster incertus</i>
                                             <i>Aster indamellus</i>
                                             <i>Aster indicus</i>
                                                   [Aster ursinus]
                                             <i>Aster infirmus</i>
                                                   [Diplopappus cornifolius]
                                             <i>Aster invenustus</i>
                                                   [Aster chilensis var. invenustus]
                                             <i>Aster jacobaeus</i>
                                             <i>Aster jessicae</i>
                                             <i>Aster johannensis</i>
                                               <i>Aster johannensis var. villicaulis</i>
                                             <i>Aster jonesiae</i>
                                             <i>Aster juniperinus</i>
                                             <i>Aster kentuckiensis</i>
                                             <i>Aster latifolius</i>
                                             <i>Aster latissimifolius</i>
                                             <i>Aster laurentianus</i>
                                               <i>Aster laurentianus var. laurentianus</i>
                                               <i>Aster laurentianus var. magdalenensis</i>
                                             <i>Aster laxifolius</i>
                                               <i>Aster laxifolius var. borealis</i>
                                             <i>Aster ledophyllus</i>
                                               <i>Aster ledophyllus var. covillei</i>
                                               <i>Aster ledophyllus var. ledophyllus</i>
                                             <i>Aster leiophyllus</i>
                                             <i>Aster lentus</i>
                                                   [Aster chilensis var. lentus]
                                             <i>Aster lepidopodus</i>
                                             <i>Aster leucopsis</i>
                                             <i>Aster lima</i>
                                             <i>Aster limosus</i>
                                             <i>Aster lindenii</i>
                                             <i>Aster lindleyanus</i>
                                             <i>Aster linearifolius</i>
                                             <i>Aster linguiformis</i>
                                             <i>Aster linosyris</i>
                                             <i>Aster lonchophyllus</i>
                                             <i>Aster longulus</i>
                                             <i>Aster loriformis</i>
                                             <i>Aster maackii</i>
                                             <i>Aster maccallae</i>
                                             <i>Aster major</i>
                                             <i>Aster menziesii</i>
                                             <i>Aster meritus</i>
                                             <i>Aster microphyllus</i>
                                                   [Aster sericeus var. microphyllus]
                                             <i>Aster mirabilis</i>
                                             <i>Aster miser</i>
                                               <i>Aster miser var. glomerellus</i>
                                             <i>Aster missouriensis</i>
                                               <i>Aster missouriensis var. thyrsoides</i>
                                             <i>Aster modestus</i>
                                             <i>Aster mohrii</i>
                                             <i>Aster mollis</i>
                                             <i>Aster molliusculus</i>
                                             <i>Aster mongolicus</i>
                                             <i>Aster montanus</i>
                                             <i>Aster moranensis</i>
                                             <i>Aster morrisonensis</i>
                                             <i>Aster multiradiatus</i>
                                             <i>Aster muricatus</i>
                                             <i>Aster mutabilis</i>
                                             <i>Aster nebraskensis</i>
                                                   [Aster praealtus var. nebraskensis]
                                             <i>Aster nelsonii</i>
                                             <i>Aster nemoralis</i>
                                             <i>Aster nudatus</i>
                                             <i>Aster obovatus</i>
                                             <i>Aster oleifolius</i>
                                             <i>Aster oregonensis</i>
                                               <i>Aster oregonensis subsp. californicus</i>
                                               <i>Aster oregonensis subsp. oregonensis</i>
                                             <i>Aster oregonum</i>
                                             <i>Aster oreophilus</i>
                                             <i>Aster ovalifolius</i>
                                             <i>Aster ovatus</i>
                                               <i>Aster ovatus subsp. microcephalus</i>
                                                     [Aster microcephalus]
                                               <i>Aster ovatus var. yezoensis</i>
                                                     [Aster ageratoides var. yezoensis]
                                             <i>Aster oxylepis</i>
                                             <i>Aster paludicola</i>
                                             <i>Aster panduratus</i>
                                             <i>Aster pantotrichus</i>
                                               <i>Aster pantotrichus var. thyrsoides</i>
                                             <i>Aster parryi</i>
                                             <i>Aster parviceps</i>
                                                   [Aster ericoides var. parviceps]
                                             <i>Aster patentissimus</i>
                                                   [Aster patens var. patentissimus]
                                             <i>Aster paucicapitatus</i>
                                             <i>Aster pedionomus</i>
                                             <i>Aster pendulus</i>
                                             <i>Aster petiolatus</i>
                                             <i>Aster phyllolepis</i>
                                             <i>Aster plumosus</i>
                                             <i>Aster poaceus</i>
                                             <i>Aster pratensis</i>
                                             <i>Aster priceae</i>
                                             <i>Aster pringlei</i>
                                                   [Aster ericoides var. pringlei]
                                             <i>Aster proteus</i>
                                             <i>Aster pseudamellus</i>
                                             <i>Aster ptarmicoides</i>
                                               <i>Aster ptarmicoides var. georgianus</i>
                                               <i>Aster ptarmicoides var. lutescens</i>
                                             <i>Aster pubentior</i>
                                             <i>Aster pujosii</i>
                                             <i>Aster pulchellus</i>
                                             <i>Aster punctatus</i>
                                             <i>Aster pygmaeus</i>
                                             <i>Aster pyrenaeus</i>
                                             <i>Aster racemosus</i>
                                             <i>Aster radula</i>
                                               <i>Aster radula var. radula</i>
                                               <i>Aster radula var. strictus</i>
                                             <i>Aster recurvatus</i>
                                             <i>Aster reticulatus</i>
                                             <i>Aster retroflexus</i>
                                             <i>Aster richardsonii</i>
                                             <i>Aster robynsianus</i>
                                             <i>Aster rolandii</i>
                                             <i>Aster rotundifolius</i>
                                             <i>Aster rugulosus</i>
                                             <i>Aster saundersii</i>
                                             <i>Aster savatieri</i>
                                             <i>Aster saxatilis</i>
                                             <i>Aster saxicastellii</i>
                                             <i>Aster scaber</i>
                                             <i>Aster scaberrimus</i>
                                             <i>Aster schaffneri</i>
                                             <i>Aster schistosus</i>
                                             <i>Aster schreberi</i>
                                             <i>Aster scoparius</i>
                                             <i>Aster sedifolius</i>
                                               <i>Aster sedifolius subsp. dracunculoides</i>
                                             <i>Aster semiamplexicaulis</i>
                                             <i>Aster sericocarpoides</i>
                                             <i>Aster serpentimontanus</i>
                                             <i>Aster shimadae</i>
                                                   [Kalimeris shimadae]
                                             <i>Aster shimadai</i>
                                             <i>Aster sibiricus</i>
                                               <i>Aster sibiricus subsp. pygmaeus</i>
                                               <i>Aster sibiricus subsp. richardsonii</i>
                                               <i>Aster sibiricus var. giganteus</i>
                                               <i>Aster sibiricus var. meritus</i>
                                               <i>Aster sibiricus var. pygmaeus</i>
                                               <i>Aster sibiricus var. sibiricus</i>
                                             <i>Aster simmondsii</i>
                                             <i>Aster simulatus</i>
                                             <i>Aster siskiyouensis</i>
                                             <i>Aster smallii</i>
                                             <i>Aster solidagineus</i>
                                             <i>Aster sonomensis</i>
                                                   [Aster chilensis var. sonomensis]
                                             <i>Aster souliei</i>
                                             <i>Aster sparsiflorus</i>
                                             <i>Aster spatelliformis</i>
                                             <i>Aster spathulifolius</i>
                                             <i>Aster spectabilis</i>
                                               <i>Aster spectabilis var. cinerascens</i>
                                               <i>Aster spectabilis var. spectabilis</i>
                                               <i>Aster spectabilis var. suffultus</i>
                                             <i>Aster spinulosus</i>
                                             <i>Aster standleyi</i>
                                             <i>Aster stenomeres</i>
                                             <i>Aster subasper</i>
                                                   [Aster praealtus var. subasper]
                                             <i>Aster subgeminatus</i>
                                                   [Aster foliaceus var. subgeminatus]
                                             <i>Aster subintegerrimus</i>
                                             <i>Aster subsalignus</i>
                                             <i>Aster subsessilis</i>
                                             <i>Aster subspicatus</i>
                                               <i>Aster subspicatus var. apricus</i>
                                               <i>Aster subspicatus var. grayi</i>
                                               <i>Aster subspicatus var. subspicatus</i>
                                             <i>Aster sulznerae</i>
                                             <i>Aster surculosus</i>
                                             <i>Aster sylvestris</i>
                                             <i>Aster taiwanensis</i>
                                             <i>Aster takasagomontanus</i>
                                             <i>Aster tardiflorus</i>
                                               <i>Aster tardiflorus var. vestitus</i>
                                             <i>Aster tataricus</i>
                                                   [Aster tataricus var. tataricus]
                                             <i>Aster tenerrimus</i>
                                             <i>Aster tenuicaulis</i>
                                             <i>Aster tenuifolius</i>
                                               <i>Aster tenuifolius var. aphyllus</i>
                                               <i>Aster tenuifolius var. aphyllus var. tenuifolius</i>
                                               <i>Aster tenuifolius var. tenuifolius</i>
                                             <i>Aster texanus</i>
                                               <i>Aster texanus var. parviceps</i>
                                             <i>Aster thermalis</i>
                                             <i>Aster thomsonii</i>
                                             <i>Aster tibeticus</i>
                                             <i>Aster tongolensis</i>
                                             <i>Aster torreyi</i>
                                             <i>Aster tradescantii</i>
                                               <i>Aster tradescantii var. saxatilis</i>
                                               <i>Aster tradescantii var. thyrsoides</i>
                                             <i>Aster triangularis</i>
                                             <i>Aster trigonicus</i>
                                             <i>Aster trilineatus</i>
                                             <i>Aster trinervis</i>
                                             <i>Aster trinervius</i>
                                             <i>Aster truellius</i>
                                             <i>Aster turbinatus</i>
                                             <i>Aster turbinellus</i>
                                             <i>Aster uliginosus</i>
                                             <i>Aster unalaschensis</i>
                                             <i>Aster unalaschkensis</i>
                                               <i>Aster unalaschkensis var. major</i>
                                             <i>Aster underwoodii</i>
                                             <i>Aster vaccinus</i>
                                             <i>Aster vahlii</i>
                                             <i>Aster vallicola</i>
                                             <i>Aster vernalis</i>
                                             <i>Aster verutifolius</i>
                                             <i>Aster vialis</i>
                                             <i>Aster villosus</i>
                                                   [Aster ericoides var. villosus]
                                             <i>Aster virginiensis</i>
                                             <i>Aster vvedenskyi</i>
                                             <i>Aster walteri</i>
                                             <i>Aster watsonii</i>
                                             <i>Aster willkommii</i>
                                                   [Aster catalaunicus]
                                             <i>Aster wilsonii</i>
                                             <i>Aster woldenii</i>
                                             <i>Aster woodhousei</i>
                                             <i>Aster x amethystinus</i>
                                             <i>Aster x batesii</i>
                                             <i>Aster x columbianus</i>
                                             <i>Aster x gravesii</i>
                                             <i>Aster x herveyi</i>
                                             <i>Aster x longulus</i>
                                             <i>Aster x salignus</i>
                                             <i>Aster x schistosus</i>
                                             <i>Aster x tardiflorus</i>
                                             <i>Aster x versicolor</i>
                                             <i>Aster x woldenii</i>
                                             <i>Aster xylorhiza</i>
                                             <i>Aster yomena</i>
                                             <i>Aster yosemitanus</i>
                                                   [Aster ascendens var. yosemitanus]
                                                   [Aster occidentalis var. yosemitanus]
                                             <i>Aster yukonensis</i>
                                             <i>Aster yunnanensis</i>
                                     <i>Asterago</i>
                                Astereae
                                     <i>Dieteria</i>
                                             <i>Dieteria asteroides</i>
                                                   [Aster amplifolius]
                                                   [Aster canescens var. latifolius]
                                                   [Aster canescens var. tephrodes]
                                                   [Aster tephrodes]
                                                   [Machaeranthera amplifolia]
                                                   [Machaeranthera asteroides var. asteroides x glandulosa]
                                                   [Machaeranthera asteroides]
                                                   [Machaeranthera canescens var. latifolia]
                                                   [Machaeranthera canescens var. tephrodes]
                                                   [Machaeranthera hansonii]
                                                   [Machaeranthera lagunensis]
                                                   [Machaeranthera pruinosa]
                                                   [Machaeranthera simplex]
                                                   [Machaeranthera tephrodes]
                                                   [Machaeranthera verna]
                                               <i>Dieteria asteroides asteroides</i>
                                               <i>Dieteria asteroides var. asteroides</i>
                                               <i>Dieteria asteroides var. glandulosa</i>
                                                     [Machaeranthera asteroides var. glandulosa]
                                               <i>Dieteria asteroides var. lagunensis</i>
                                                     [Machaeranthera asteroides var. lagunensis]
                                             <i>Dieteria bigelovii</i>
                                                   [Aster bigelovii]
                                                   [Dieteria canescens var. incana]
                                                   [Machaeranthera bigelovii bigelovii]
                                                   [Machaeranthera bigelovii]
                                                   [Machaeranthera canescens var. alpina]
                                                   [Machaeranthera canescens var. incana]
                                               <i>Dieteria bigelovii bigelovii</i>
                                               <i>Dieteria bigelovii var. bigelovii</i>
                                                     [Aster aquifolius]
                                                     [Aster pattersonii]
                                                     [Aster rubrotinctus]
                                                     [Machaeranthera aquifolia]
                                                     [Machaeranthera aspera]
                                                     [Machaeranthera bigelovii var. bigelovii]
                                                     [Machaeranthera centaureoides]
                                                     [Machaeranthera pattersonii var. hallii]
                                                     [Machaeranthera pattersonii]
                                                     [Machaeranthera rubricaulis]
                                               <i>Dieteria bigelovii var. commixta</i>
                                                     [Machaeranthera bigelovii var. commixta]
                                                     [Machaeranthera canescens var. commixta]
                                                     [Machaeranthera commixta]
                                               <i>Dieteria bigelovii var. mucronata</i>
                                                     [Aster adenolepis]
                                                     [Machaeranthera bigelovii var. mucronata]
                                                     [Machaeranthera mucronata]
                                             <i>Dieteria canescens</i>
                                                   [Machaeranthera canescens]
                                               <i>Dieteria canescens canescens</i>
                                               <i>Dieteria canescens subsp. canescens</i>
                                               <i>Dieteria canescens var. ambigua</i>
                                                     [Machaeranthera canescens var. ambigua]
                                                     [Machaeranthera oxylepis]
                                                     [Machaeranthera scoparia]
                                               <i>Dieteria canescens var. aristata</i>
                                                     [Aster canescens var. aristatus]
                                                     [Aster cichoriaceus]
                                                     [Machaeranthera canescens var. aristata]
                                                     [Machaeranthera canescens var. vacans]
                                                     [Machaeranthera cichoriacea]
                                                     [Machaeranthera pulverulenta var. vacans]
                                                     [Machaeranthera rigida]
                                               <i>Dieteria canescens var. canescens</i>
                                                     [Aster attenuatus]
                                                     [Aster inornatus]
                                                     [Aster leucanthemifolius]
                                                     [Aster shastensis var. eradiatus]
                                                     [Aster shastensis]
                                                     [Dieteria incana]
                                                     [Dieteria sessiliflora]
                                                     [Diplopappus incanus]
                                                     [Machaeranthera attenuata]
                                                     [Machaeranthera canescens subsp. canescens]
                                                     [Machaeranthera canescens var. canescens]
                                                     [Machaeranthera eradiata]
                                                     [Machaeranthera hiemalis]
                                                     [Machaeranthera incana]
                                                     [Machaeranthera inops var. atrata]
                                                     [Machaeranthera inops]
                                                     [Machaeranthera inornata]
                                                     [Machaeranthera leucanthemifolia]
                                                     [Machaeranthera magna]
                                                     [Machaeranthera sessiliflora]
                                               <i>Dieteria canescens var. glabra</i>
                                                     [Aster canescens var. viridis]
                                                     [Aster linearis]
                                                     [Machaeranthera canescens subsp. glabra]
                                                     [Machaeranthera canescens var. glabra]
                                                     [Machaeranthera canescens var. viridis]
                                                     [Machaeranthera fremontii]
                                               <i>Dieteria canescens var. leucanthemifolia</i>
                                                     [Machaeranthera canescens var. leucanthemifolia]
                                               <i>Dieteria canescens var. nebraskana</i>
                                                     [Machaeranthera canescens var. nebraskana]
                                               <i>Dieteria canescens var. sessiliflora</i>
                                                     [Machaeranthera canescens var. sessiliflora]
                                               <i>Dieteria canescens var. shastensis</i>
                                                     [Machaeranthera canescens var. shastensis]
                                                     [Machaeranthera shastensis var. eradiata]
                                                     [Machaeranthera shastensis]
                                               <i>Dieteria canescens var. ziegleri</i>
                                                     [Machaeranthera canescens subsp. ziegleri]
                                                     [Machaeranthera canescens var. ziegleri]
                                     <i>Petradoria</i>
                                             <i>Petradoria graminea</i>
                                             <i>Petradoria pumila</i>
                                                   [Chrysoma pumila]
                                               <i>Petradoria pumila pumila</i>
                                               <i>Petradoria pumila subsp. pumila</i>
                                                     [Solidago petradoria]
                                               <i>Petradoria pumila var. graminea</i>
                                                     [Petradoria pumila subsp. graminea]
                                               <i>Petradoria pumila var. pumila</i>
                                     <i>Asteridea</i>
                                             <i>Asteridea athrixioides</i>
                                                   [Athrixia athrixioides]
                                     <i>Asteriscus</i>
                                             <i>Asteriscus aquaticus</i>
                                             <i>Asteriscus graveolens</i>
                                                   [Asteriscus stenophyllus]
                                                   [Bubonium graveolens subsp. graveolens]
                                                   [Bubonium graveolens]
                                                   [Buphthalmum graveolens]
                                                   [Nauplius graveolens subsp. graveolens]
                                                   [Nauplius graveolens]
                                                   [Odontospermum graveolens]
                                               <i>Asteriscus graveolens subsp. graveolens</i>
                                                     [Asteriscus graveolens var. pygmaeus]
                                                     [Asteriscus graveolens var. scaber]
                                                     [Asteriscus graveolens var. villosus]
                                                     [Asteriscus schimperi]
                                                     [Bubonium graveolens var. ambiguum]
                                                     [Ceruana schimperi]
                                               <i>Asteriscus graveolens subsp. odorus</i>
                                                     [Asteriscus cavanillesii]
                                                     [Asteriscus odorus]
                                                     [Asteriscus paui]
                                                     [Asteriscus stenophyllus var. villososericeus]
                                                     [Bubonium graveolens subsp. odorum]
                                                     [Bubonium odorum f. condensatum]
                                                     [Bubonium odorum var. cavanillesii]
                                                     [Bubonium odorum var. eriactinum]
                                                     [Bubonium odorum var. fruticosus]
                                                     [Bubonium odorum var. paui]
                                                     [Bubonium odorum]
                                                     [Buphthalmum odorum]
                                                     [Nauplius graveolens subsp. odorus]
                                                     [Odontospermum odorum var. angustifolium]
                                                     [Odontospermum odorum]
                                               <i>Asteriscus graveolens subsp. stenophyllus</i>
                                             <i>Asteriscus imbricatus</i>
                                             <i>Asteriscus intermedius</i>
                                             <i>Asteriscus pinifolius</i>
                                                   [Ighermia pinifolia]
                                             <i>Asteriscus pygmaeus</i>
                                             <i>Asteriscus schultzii</i>
                                                   [Nauplius schultzii]
                                                   [Odontospermum schultzii]
                                             <i>Asteriscus sericeus</i>
                                                   [Buphthalmum sericeum]
                                                   [Nauplius sericeus]
                                             <i>Asteriscus smithii</i>
                                                   [Odontospermum smithii]
                                             <i>Asteriscus vogelii</i>
                              Asteroideae
                                     <i>Achyranthemum</i>
                                             <i>Achyranthemum argenteum</i>
                                             <i>Achyranthemum mucronatum</i>
                                                   [Helichrysum chlorochrysum]
                                                   [Helichrysum mucronatum]
                                             <i>Achyranthemum paniculatum</i>
                                                   [Helichrysum paniculatum]
                                                   [Syncarpha paniculata]
                                             <i>Achyranthemum sordescens</i>
                                                   [Helichrysum sordescens]
                                             <i>Achyranthemum striatum</i>
                                                   [Helichrysum striatum]
                                     <i>Adeia</i>
                                             <i>Adeia whitneyi</i>
                                     <i>Andicolea</i>
                                             <i>Andicolea ferruginea</i>
                                                   [Baccharis anceps]
                                                   [Loricaria ferruginea]
                                             <i>Andicolea lagunillensis</i>
                                                   [Loricaria lagunillensis]
                                             <i>Andicolea thuyoides</i>
                                                   [Loricaria thujoides]
                                             <i>Andicolea thyrsoidea</i>
                                                   [Loricaria thuyoides var. thyrsoidea]
                                     <i>Anisopappus</i>
                                             <i>Anisopappus abercornensis</i>
                                                   [Anisopappus annuus]
                                               <i>Anisopappus abercornensis subsp. anemonifolius</i>
                                                     [Anisopappus anemonifolius]
                                                     [Anisopappus angolensis]
                                                     [Epallage anemonifolia]
                                                     [Sphacophyllum spilanthoides]
                                             <i>Anisopappus bampsianus</i>
                                                   [Anisopappus davyi var. bampsianus]
                                             <i>Anisopappus burundiensis</i>
                                             <i>Anisopappus chinensis</i>
                                               <i>Anisopappus chinensis subsp. africanus</i>
                                                     [Anisopappus africanus]
                                                     [Anisopappus buchwaldii subsp. iodotrichus]
                                                     [Anisopappus buchwaldii]
                                                     [Anisopappus chinensis var. macrocephala]
                                                     [Anisopappus inuloides]
                                                     [Anisopappus iodotrichus]
                                                     [Anisopappus lastii subsp. welwitschii]
                                                     [Anisopappus rogersii]
                                                     [Anisopappus suborbicularis]
                                                     [Epallage africana]
                                                     [Epallage buchwaldii]
                                                     [Epallage dentata var. macrocephala]
                                                     [Sphacophyllum buchwaldii]
                                                     [Sphacophyllum helenae]
                                                     [Sphacophyllum stuhlmannii]
                                                     [Sphacophyllum welwitschii]
                                                     [Telekia africana]
                                               <i>Anisopappus chinensis subsp. chinensis</i>
                                                     [Anisopappus aureus]
                                                     [Anisopappus canescens]
                                                     [Anisopappus dalzielii]
                                                     [Anisopappus gracilis]
                                                     [Anisopappus hoffmannianus]
                                                     [Anisopappus subdiscoideus]
                                                     [Sphacophyllum candelabrum]
                                                     [Verbesina chinensis]
                                               <i>Anisopappus chinensis subsp. lobatus</i>
                                                     [Anisopappus dentatus subsp. lobatus]
                                               <i>Anisopappus chinensis subsp. oliverianus</i>
                                                     [Anisopappus oliverianus]
                                                     [Astephania africana]
                                                     [Sphacophyllum africanum]
                                               <i>Anisopappus chinensis var. dentatus</i>
                                                     [Anisopappus dentatus subsp. dentatus]
                                                     [Anisopappus dentatus]
                                                     [Anisopappus lastii subsp. lastii]
                                                     [Anisopappus lastii]
                                                     [Anisopappus tenerus]
                                                     [Epallage dentata]
                                                     [Sphacophyllum lastii]
                                                     [Sphacophyllum pratense]
                                                     [Sphacophyllum sparsum]
                                                     [Sphacophyllum tenerum]
                                               <i>Anisopappus chinensis var. rupestris</i>
                                                     [Epallage rupestris]
                                             <i>Anisopappus corymbosus</i>
                                             <i>Anisopappus davyi</i>
                                             <i>Anisopappus discolor</i>
                                             <i>Anisopappus exellii</i>
                                             <i>Anisopappus fruticosus</i>
                                             <i>Anisopappus grangeoides</i>
                                                   [Anthemis grangeoides]
                                                   [Sphacophyllum gossweileri]
                                                   [Sphacophyllum pinnatifidum]
                                             <i>Anisopappus holstii</i>
                                                   [Sphacophyllum holstii]
                                             <i>Anisopappus kirkii</i>
                                                   [Sphacophyllum flexuosum]
                                                   [Sphacophyllum kirkii]
                                             <i>Anisopappus lawalreeanus</i>
                                             <i>Anisopappus lejolyanus</i>
                                                   [Anisopappus davyi subsp. pumilis]
                                             <i>Anisopappus longipes</i>
                                             <i>Anisopappus marianus</i>
                                             <i>Anisopappus paucidentatus</i>
                                             <i>Anisopappus petitianus</i>
                                             <i>Anisopappus pumilus</i>
                                                   [Sphacophyllum pumilum]
                                             <i>Anisopappus rhombifolius</i>
                                             <i>Anisopappus robynsianus</i>
                                             <i>Anisopappus schinzii</i>
                                                   [Philyrophyllum schinzii]
                                             <i>Anisopappus smutsii</i>
                                             <i>Anisopappus sylvaticus</i>
                                             <i>Anisopappus upembensis</i>
                                     <i>Antiphiona</i>
                                             <i>Antiphiona pinnatisecta</i>
                                     <i>Apalochlamys</i>
                                             <i>Apalochlamys spectabilis</i>
                                                   [Cassinia spectabilis]
                                     <i>Aphelexis</i>
                                             <i>Aphelexis selaginifolia</i>
                                                   [Helichrysum selaginifolium]
                                     <i>Apodocephala</i>
                                           [Lowryanthus]
                                             <i>Apodocephala pauciflora</i>
                                             <i>Apodocephala rubens</i>
                                                   [Lowryanthus rubens]
                                     <i>Apopyros</i>
                                     <i>Apowollastonia</i>
                                             <i>Apowollastonia spilanthoides</i>
                                                   [Wedelia spilanthoides]
                                     <i>Aquilula</i>
                                             <i>Aquilula riskindii</i>
                                                   [Ericameria riskindii]
                                     <i>Archanthemis</i>
                                             <i>Archanthemis fruticulosa</i>
                                                   [Anthemis fruticulosa]
                                             <i>Archanthemis marschalliana</i>
                                               <i>Archanthemis marschalliana subsp. marschalliana</i>
                                                     [Anthemis biebersteiniana]
                                               <i>Archanthemis marschalliana subsp. pectinata</i>
                                                     [Chrysanthemum caucasicum]
                                     <i>Argentipallium</i>
                                             <i>Argentipallium blandowskianum</i>
                                                   [Helichrysum blandowskianum]
                                             <i>Argentipallium obtusifolium</i>
                                                   [Helichrysum obtusifolium]
                                             <i>Aronicum scorpioides</i>
                                     <i>Artemisiopsis</i>
                                             <i>Artemisiopsis villosa</i>
                                                   [Amphidoxa lasiocephala]
                                                   [Amphidoxa villosa]
                                                   [Artemisiopsis linearis]
                                     <i>Asteropsis</i>
                                             <i>Asteropsis megapotamica</i>
                                                   [Stenachaenium megapotamicum]
                                     <i>Asterothamnus</i>
                                             <i>Asterothamnus alyssoides</i>
                                     <i>Athroisma</i>
                                             <i>Athroisma boranense</i>
                                                   [Athroisma boranense var. hispidum]
                                                   [Polycline haareri var. javellensis]
                                             <i>Athroisma fanshawei</i>
                                             <i>Athroisma gracile</i>
                                               <i>Athroisma gracile subsp. psyllioides</i>
                                             <i>Athroisma hastifolium</i>
                                             <i>Athroisma inevitabile</i>
                                             <i>Athroisma lobatum</i>
                                                   [Blepharispermum lobatum]
                                                   [Polycline lobata]
                                             <i>Athroisma pusillum</i>
                                             <i>Athroisma stuhlmannii</i>
                                                   [Polycline stuhlmannii]
                                     <i>Austroflourensia</i>
                                             <i>Austroflourensia niederleinii</i>
                                                   [Flourensia niederleinii]
                                     <i>Batopilasia</i>
                                             <i>Batopilasia byei</i>
                                     <i>Blennospora</i>
                                             <i>Blennospora drummondii</i>
                                                   [Calocephalus drummondii]
                                     <i>Blepharispermum</i>
                                             <i>Blepharispermum arcuatum</i>
                                             <i>Blepharispermum brachycarphum</i>
                                             <i>Blepharispermum canescens</i>
                                             <i>Blepharispermum ellenbeckii</i>
                                             <i>Blepharispermum fruticosum</i>
                                                   [Blepharispermum fruticosum var. typicum]
                                                   [Blepharispermum lanceolatum]
                                             <i>Blepharispermum minus</i>
                                             <i>Blepharispermum obovatum</i>
                                             <i>Blepharispermum pubescens</i>
                                             <i>Blepharispermum spinulosum</i>
                                             <i>Blepharispermum villosum</i>
                                                   [Blepharispermum fruticosum var. lapathifolium]
                                             <i>Blepharispermum xerothamnum</i>
                                             <i>Blepharispermum yemense</i>
                                             <i>Blepharispermum zanguebaricum</i>
                                     <i>Blumeopsis</i>
                                             <i>Blumeopsis flava</i>
                                                   [Blumea flava]
                                                   [Blumeopsis falcata]
                                                   [Laggera flava]
                                     <i>Bolandia</i>
                                             <i>Bolandia elongata</i>
                                                   [Senecio polymorphus]
                                     <i>Cabreriella</i>
                                             <i>Cabreriella sanctae-martae</i>
                                                   [Senecio sanctae-martae]
                                     <i>Calostephane</i>
                                             <i>Calostephane angolensis</i>
                                                   [Calostephane punctulata]
                                                   [Mollera angolensis]
                                                   [Mollera punctulata]
                                             <i>Calostephane divaricata</i>
                                                   [Calostephane divaricata var. schinzii]
                                                   [Calostephane eyelesii]
                                                   [Calostephane foliosa]
                                                   [Calostephane schinzii]
                                                   [Calostephane setosa]
                                             <i>Calostephane huillensis</i>
                                                   [Mollera huillensis]
                                     <i>Cardiagyris</i>
                                             <i>Cardiagyris dimorphophylla</i>
                                                   [Aster dimorphophyllus]
                                             <i>Cardiagyris miquelianus</i>
                                                   [Kalimeris miqueliana]
                                             <i>Cardiagyris sohayakiensis</i>
                                                   [Aster sohayakiensis]
                                     <i>Castroviejoa</i>
                                             <i>Castroviejoa frigida</i>
                                                   [Helichrysum frigidum]
                                     <i>Centropappus</i>
                                             <i>Centropappus brunonis</i>
                                                   [Senecio centropappus]
                                     <i>Cephalosorus</i>
                                             <i>Cephalosorus carpesioides</i>
                                     <i>Chacoa</i>
                                             <i>Chacoa pseudoprasiifolia</i>
                                     <i>Chamaegeron</i>
                                             <i>Chamaegeron keredjensis</i>
                                                   [Erigeron keredjensis]
                                             <i>Chamaegeron oligocephalus</i>
                                                   [Aster lacunarum]
                                     <i>Chiliadenus</i>
                                             <i>Chiliadenus antiatlanticus</i>
                                             <i>Chiliadenus candicans</i>
                                             <i>Chiliadenus glutinosus</i>
                                             <i>Chiliadenus hesperius</i>
                                             <i>Chiliadenus montanus</i>
                                             <i>Chiliadenus rupestris</i>
                                             <i>Chiliadenus saxatilis</i>
                                             <i>Chiliadenus sericeus</i>
                                               <i>Chiliadenus sericeus subsp. sericeus</i>
                                               <i>Chiliadenus sericeus subsp. virescens</i>
                                     <i>Chryselium</i>
                                             <i>Chryselium gnaphalioides</i>
                                                   [Gnaphalium antennarioides]
                                                   [Helichrysum gnaphaloides]
                                     <i>Chrysocephalum</i>
                                             <i>Chrysocephalum ambiguum</i>
                                                   [Helichrysum ambiguum]
                                             <i>Chrysocephalum apiculatum</i>
                                               <i>Chrysocephalum apiculatum subsp. apiculatum</i>
                                                     [Gnaphalium flavissimum]
                                                     [Helichrysum apiculatum]
                                               <i>Chrysocephalum apiculatum subsp. racemosum</i>
                                                     [Helichrysum apiculatum subsp. racemosum]
                                             <i>Chrysocephalum baxteri</i>
                                                   [Helichrysum baxteri]
                                             <i>Chrysocephalum eremaeum</i>
                                                   [Helichrysum eremaeum]
                                             <i>Chrysocephalum pterochaetum</i>
                                                   [Helipterum pterochaetum]
                                             <i>Chrysocephalum semipapposum</i>
                                               <i>Chrysocephalum semipapposum subsp. semipapposum</i>
                                                     [Helichrysum semipapposum]
                                     <i>Cissampelopsis</i>
                                             <i>Cissampelopsis volubilis</i>
                                                   [Senecio hoi]
                                     <i>Conocliniopsis</i>
                                             <i>Conocliniopsis prasiifolia</i>
                                     <i>Cordiofontis</i>
                                             <i>Cordiofontis flexuosa</i>
                                                   [Kalimeris flexuosa]
                                             <i>Cordiofontis peduncularis</i>
                                                   [Aster peduncularis]
                                             <i>Cordiofontis thomsonii</i>
                                                   [Diplopappus asperulus]
                                     <i>Coronidium</i>
                                             <i>Coronidium adenophorum</i>
                                                   [Helichrysum adenophorum]
                                             <i>Coronidium lanuginosum</i>
                                             <i>Coronidium oxylepis</i>
                                               <i>Coronidium oxylepis subsp. lanatum</i>
                                             <i>Coronidium scorpioides</i>
                                     <i>Crassothonna</i>
                                             <i>Crassothonna cacalioides</i>
                                                   [Othonna carnosa]
                                             <i>Crassothonna cylindrica</i>
                                                   [Othonna cylindrica]
                                             <i>Crassothonna floribunda</i>
                                                   [Othonna floribunda]
                                     <i>Cylindrocline</i>
                                             <i>Cylindrocline commersonii</i>
                                     <i>Cymbopappus</i>
                                             <i>Cymbopappus adenosolen</i>
                                                   [Marasmodes adenosolen]
                                     <i>Diacranthera</i>
                                             <i>Diacranthera crenata</i>
                                                   [Eupatorium carnosifolium]
                                     <i>Dicerothamnus</i>
                                             <i>Dicerothamnus rhinocerotis</i>
                                                   [Elytropappus rhinocerotis]
                                     <i>Dichromochlamys</i>
                                             <i>Dichromochlamys dentatifolia</i>
                                     <i>Disparago</i>
                                             <i>Disparago anomala</i>
                                             <i>Disparago ericoides</i>
                                                   [Disparago hoffmanniana]
                                                   [Disparago lasiocarpa]
                                             <i>Disparago kraussii</i>
                                             <i>Disparago laxifolia</i>
                                             <i>Disparago tortilis</i>
                                     <i>Doellia</i>
                                             <i>Doellia bovei</i>
                                                   [Blumea abyssinica]
                                                   [Blumea bovei]
                                                   [Conyza bovei]
                                                   [Erigeron bovei]
                                             <i>Doellia caffra</i>
                                                   [Conyza natalensis]
                                             <i>Doellia cafra</i>
                                                   [Blumea cafra]
                                                   [Blumea natalensis]
                                                   [Conyza cafra]
                                                   [Vernonia pechuelii]
                                     <i>Dolichoglottis</i>
                                             <i>Dolichoglottis scorzoneroides</i>
                                                   [Senecio scorzoneroides]
                                     <i>Dolichorrhiza</i>
                                             <i>Dolichorrhiza persica</i>
                                                   [Ligularia persica]
                                             <i>Dolichorrhiza renifolia</i>
                                                   [Arnica scorpioides]
                                     <i>Edmondia</i>
                                             <i>Edmondia pinifolia</i>
                                                   [Helichrysum humile]
                                                   [Helichrysum squamosum]
                                             <i>Edmondia sesamoides</i>
                                                   [Helichrysum filiforme]
                                     <i>Eriochlamys</i>
                                             <i>Eriochlamys behrii</i>
                                     <i>Erodiophyllum</i>
                                             <i>Erodiophyllum elderi</i>
                                     <i>Erymophyllum</i>
                                             <i>Erymophyllum ramosum</i>
                                     <i>Ewartia</i>
                                             <i>Ewartia catipes</i>
                                                   [Raoulia catipes]
                                     <i>Feddea</i>
                                             <i>Feddea cubensis</i>
                                     <i>Foveolina</i>
                                             <i>Foveolina dichotoma</i>
                                                   [Cotula teesdaliae]
                                                   [Matricaria albida]
                                             <i>Foveolina tenella</i>
                                                   [Matricaria tenella]
                                     <i>Galeomma</i>
                                     <i>Geothamnus</i>
                                             <i>Geothamnus batangensis</i>
                                                   [Aster batangensis]
                                     <i>Gibbaria</i>
                                     <i>Glossocardia</i>
                                             <i>Glossocardia bidens</i>
                                                   [Bidens denudata]
                                                   [Bidens tenuifolia]
                                                   [Coreopsis tannensis]
                                                   [Glossogyne bidens]
                                                   [Glossogyne bidentidea]
                                                   [Glossogyne pedunculosa]
                                                   [Glossogyne pinnatifida]
                                                   [Neuractis bidens]
                                                   [Zinnia bidens]
                                             <i>Glossocardia bosvallia</i>
                                                   [Bidens minuta]
                                                   [Glossocardia linearifolia]
                                                   [Glossocardia setosa]
                                                   [Verbesina bosvallia]
                                             <i>Glossocardia josephinae</i>
                                     <i>Gnomophalium</i>
                                             <i>Gnomophalium pulvinatum</i>
                                                   [Gnaphalium pulvinatum]
                                     <i>Goyazianthus</i>
                                             <i>Goyazianthus tetrastichus</i>
                                     <i>Grangeopsis</i>
                                             <i>Grangeopsis perrieri</i>
                                     <i>Griersonia</i>
                                             <i>Griersonia fuscescens</i>
                                                   [Aster fuscescens var. scaberoides]
                                     <i>Guayania</i>
                                             <i>Guayania cerasifolia</i>
                                             <i>Guayania roupalifolia</i>
                                     <i>Gymnodiscus</i>
                                             <i>Gymnodiscus capillaris</i>
                                             <i>Gymnodiscus linearifolius</i>
                                     <i>Gymnopentzia</i>
                                             <i>Gymnopentzia bifurcata</i>
                                                   [Gymnopentzia pilifera]
                                     <i>Haastia</i>
                                             <i>Haastia recurva</i>
                                             <i>Haastia sinclairii</i>
                                     <i>Haeckeria</i>
                                             <i>Haeckeria cassiniiformis</i>
                                             <i>Haeckeria pholidota</i>
                                                   [Ozothamnus pholidotus]
                                             <i>Haeckeria punctulata</i>
                                     <i>Haplosticha</i>
                                             <i>Haplosticha zosterifolia</i>
                                                   [Senecio zosterifolius]
                                     <i>Hilliardia</i>
                                             <i>Hilliardia pinifolia</i>
                                             <i>Hilliardia zuurbergensis</i>
                                                   [Matricaria zuurbergensis]
                                     <i>Hubertia</i>
                                     <i>Humeocline</i>
                                             <i>Humeocline madagascariensis</i>
                                     <i>Hypericophyllum</i>
                                             <i>Hypericophyllum altissimum</i>
                                                   [Jaumea altissima]
                                             <i>Hypericophyllum angolense</i>
                                                   [Hypericophyllum scabridum]
                                                   [Jaumea angolensis]
                                                   [Jaumea scabrida]
                                             <i>Hypericophyllum chevalieri</i>
                                                   [Jaumea chevalieri]
                                             <i>Hypericophyllum compositarum</i>
                                                   [Hypericophyllum brevipapposum]
                                                   [Jaumea johnstonii]
                                                   [Kleinia oliveri]
                                             <i>Hypericophyllum congoense</i>
                                                   [Jaumea congoense]
                                             <i>Hypericophyllum elatum</i>
                                                   [Hypericophyllum helenae]
                                                   [Hypericophyllum nyassicum]
                                                   [Hypericophyllum speciosum]
                                                   [Jaumea elata]
                                                   [Jaumea speciosa]
                                             <i>Hypericophyllum gossweileri</i>
                                                   [Jaumea gossweileri]
                                             <i>Hypericophyllum hessii</i>
                                                   [Jaumea hessii]
                                             <i>Hypericophyllum multicaule</i>
                                                   [Jaumea multicaulis]
                                             <i>Hypericophyllum rotundifolium</i>
                                                   [Jaumea rotundifolia]
                                             <i>Hypericophyllum tessmannii</i>
                                                   [Jaumea tessmannii]
                                     <i>Indocypraea</i>
                                             <i>Indocypraea montana</i>
                                                   [Wollastonia montana]
                                     <i>Inezia</i>
                                             <i>Inezia integrifolia</i>
                                     <i>Inulanthera</i>
                                             <i>Inulanthera leucoclada</i>
                                             <i>Inulanthera nuda</i>
                                                   [Pentzia schistostephioides]
                                             <i>Inulanthera schistostephioides</i>
                                                   [Athanasia schistostephioides]
                                     <i>Iocenes</i>
                                             <i>Iocenes virens</i>
                                                   [Senecio virens]
                                     <i>Iotasperma</i>
                                     <i>Iranecio</i>
                                             <i>Iranecio paucilobus</i>
                                     <i>Isoetopsis</i>
                                             <i>Isoetopsis graminifolia</i>
                                     <i>Ixiochlamys</i>
                                             <i>Ixiochlamys cuneifolia</i>
                                             <i>Ixiochlamys nana</i>
                                                   [Podocoma nana]
                                     <i>Jacmaia</i>
                                             <i>Jacmaia incana</i>
                                                   [Gynoxys incana]
                                     <i>Karelinia</i>
                                             <i>Karelinia caspia</i>
                                             <i>Kaulfussia amelloides</i>
                                     <i>Kieslingia</i>
                                             <i>Kieslingia chilensis</i>
                                     <i>Kitamuria</i>
                                             <i>Kitamuria glehnii</i>
                                                   [Aster glehnii var. hondoensis]
                                     <i>Lachnospermum</i>
                                             <i>Lachnospermum ericoides</i>
                                             <i>Lachnospermum fasciculatum</i>
                                                   [Lachnospermum ericifolium]
                                             <i>Lachnospermum imbricatum</i>
                                                   [Helichrysum vermiculatum]
                                                   [Metalasia imbricata]
                                             <i>Lachnospermum neglectum</i>
                                             <i>Lachnospermum umbellatum</i>
                                                   [Metalasia umbellata]
                                     <i>Landerolaria</i>
                                             <i>Landerolaria stuartii</i>
                                                   [Olearia stuartii]
                                     <i>Lawrencella</i>
                                             <i>Lawrencella davenportii</i>
                                                   [Helichrysum lawrencella var. davenportii]
                                             <i>Lawrencella rosea</i>
                                                   [Helichrysum lawrencella]
                                     <i>Lemooria</i>
                                             <i>Lemooria burkittii</i>
                                                   [Angianthus burkittii]
                                     <i>Lepidophorum</i>
                                             <i>Lepidophorum repandum</i>
                                                   [Anthemis repanda]
                                     <i>Leptoclinium</i>
                                     <i>Leucogenes</i>
                                             <i>Leucogenes grandiceps</i>
                                     <i>Leucoptera</i>
                                             <i>Leucoptera nodosa</i>
                                                   [Chrysanthemum nodosum]
                                             <i>Leucoptera subcarnosa</i>
                                     <i>Leucozoma</i>
                                             <i>Leucozoma elatum</i>
                                               <i>Leucozoma elatum subsp. elatum</i>
                                                     [Helichrysum elatum]
                                     <i>Lifago</i>
                                             <i>Lifago dielsii</i>
                                                   [Niclouxia saharae]
                                     <i>Limbarda</i>
                                             <i>Limbarda crithmoides</i>
                                               <i>Limbarda crithmoides subsp. crithmoides</i>
                                               <i>Limbarda crithmoides subsp. longifolia</i>
                                     <i>Lipoblepharis</i>
                                             <i>Lipoblepharis urticifolia</i>
                                               <i>Lipoblepharis urticifolia subsp. urticifolia</i>
                                                     [Wedelia wallichii]
                                     <i>Litogyne</i>
                                             <i>Litogyne gariepina</i>
                                                   [Epaltes gariepina]
                                                   [Epaltes umbelliformis var. serratifolia]
                                                   [Epaltes umbelliformis]
                                                   [Ethulia alata]
                                                   [Ethulia gariepina]
                                                   [Litogyne glabra]
                                     <i>Lomanthus</i>
                                             <i>Lomanthus bangii</i>
                                                   [Senecio bangii]
                                     <i>Lomatozona</i>
                                             <i>Lomatozona artemisiifolia</i>
                                     <i>Lopholaena</i>
                                             <i>Lopholaena acutifolia</i>
                                             <i>Lopholaena alata</i>
                                             <i>Lopholaena brickellioides</i>
                                             <i>Lopholaena coriifolia</i>
                                                   [Lopholaena bainesii]
                                                   [Lopholaena randii]
                                                   [Othonna bainesii]
                                                   [Othonna coriifolia]
                                             <i>Lopholaena decurrens</i>
                                                   [Othonna decurrens]
                                             <i>Lopholaena dehniae</i>
                                             <i>Lopholaena deltombei</i>
                                             <i>Lopholaena dolichopappa</i>
                                                   [Lopholaena brevipes]
                                                   [Lopholaena pauciflora]
                                                   [Senecio dolichopappus]
                                             <i>Lopholaena phyllodes</i>
                                                   [Vernonia phyllodes]
                                             <i>Lopholaena platyphylla</i>
                                             <i>Lopholaena trianthema</i>
                                                   [Senecio trianthemos]
                                             <i>Lopholaena ussanguensis</i>
                                                   [Senecio ussanguensis]
                                     <i>Lordhowea</i>
                                             <i>Lordhowea velleioides</i>
                                                   [Senecio velleioides]
                                     <i>Lourteigia</i>
                                             <i>Lourteigia microphylla</i>
                                             <i>Lourteigia ornatiloba</i>
                                                   [Eupatorium ornatilobum]
                                             <i>Lourteigia stoechadifolia</i>
                                                   [Eupatorium stoechadifolium]
                                     <i>Lycapsus</i>
                                             <i>Lycapsus tenuifolius</i>
                                     <i>Macrolearia</i>
                                             <i>Macrolearia angustifolia</i>
                                                   [Olearia angustifolia]
                                     <i>Mairia</i>
                                             <i>Mairia purpurata</i>
                                                   [Mairia hirsuta]
                                     <i>Malmeanthus</i>
                                             <i>Malmeanthus subintegerrimus</i>
                                                   [Eupatorium subintegerrimum]
                                     <i>Marasmodes</i>
                                     <i>Mecomischus</i>
                                             <i>Mecomischus halimifolius</i>
                                                   [Fradinia halimifolia]
                                             <i>Mecomischus pedunculatus</i>
                                     <i>Mesogramma</i>
                                             <i>Mesogramma apiifolium</i>
                                                   [Senecio apiifolius]
                                     <i>Metamyriactis</i>
                                             <i>Metamyriactis panduratus</i>
                                                   [Aster fordii]
                                             <i>Metamyriactis sikkimensis</i>
                                                   [Aster sikkimensis]
                                     <i>Micractis</i>
                                             <i>Micractis bojeri</i>
                                                   [Cryphiospermum abyssinicum]
                                                   [Limnogenneton abyssinicum]
                                                   [Micractis abyssinica]
                                                   [Sigesbeckia abyssinica]
                                                   [Sigesbeckia emirnensis]
                                             <i>Micractis discoidea</i>
                                                   [Guizotia discoidea]
                                                   [Micractis schimperi]
                                                   [Sclerocarpus discoideus]
                                                   [Sigesbeckia discoidea]
                                             <i>Micractis drosocephala</i>
                                     <i>Mikaniopsis</i>
                                             <i>Mikaniopsis bambuseti</i>
                                                   [Senecio bambuseti]
                                             <i>Mikaniopsis camarae</i>
                                             <i>Mikaniopsis cissampelina</i>
                                                   [Cacalia cissampelina]
                                                   [Senecio cissampelinus]
                                             <i>Mikaniopsis clematoides</i>
                                                   [Senecio clematoides]
                                             <i>Mikaniopsis kivuensis</i>
                                             <i>Mikaniopsis kundelungensis</i>
                                             <i>Mikaniopsis maitlandii</i>
                                             <i>Mikaniopsis nyungwensis</i>
                                             <i>Mikaniopsis paniculata</i>
                                             <i>Mikaniopsis rwandensis</i>
                                             <i>Mikaniopsis tanganyikensis</i>
                                                   [Senecio tanganyikensis]
                                             <i>Mikaniopsis tedliei</i>
                                                   [Gynura tedliei]
                                                   [Senecio tedliei]
                                             <i>Mikaniopsis troupinii</i>
                                             <i>Mikaniopsis usambarensis</i>
                                                   [Senecio usambarensis]
                                             <i>Mikaniopsis vitalba</i>
                                                   [Senecio vitalba]
                                     <i>Miricacalia</i>
                                             <i>Miricacalia makineana</i>
                                     <i>Monactinocephalus</i>
                                             <i>Monactinocephalus shirensis</i>
                                                   [Inula shirensis]
                                     <i>Monarrhenus</i>
                                             <i>Monarrhenus pinifolius</i>
                                     <i>Moonia</i>
                                     <i>Muellerolaria</i>
                                             <i>Muellerolaria picridifolia</i>
                                                   [Olearia picridifolia]
                                     <i>Myrovernix</i>
                                             <i>Myrovernix glandulosus</i>
                                                   [Elytropappus glandulosus]
                                             <i>Myrovernix gnaphaloides</i>
                                                   [Elytropappus ambiguus]
                                                   [Elytropappus canescens]
                                             <i>Myrovernix intricata</i>
                                             <i>Myrovernix longifolius</i>
                                                   [Stoebe muricata]
                                     <i>Myxopappus</i>
                                             <i>Myxopappus acutilobus</i>
                                                   [Pentzia acutiloba]
                                     <i>Nemosenecio</i>
                                             <i>Nemosenecio formosanus</i>
                                                   [Senecio formosanus]
                                             <i>Nemosenecio nikoensis</i>
                                                   [Senecio nikoensis]
                                     <i>Neobrachyactis</i>
                                             <i>Neobrachyactis obovata</i>
                                                   [Psychrogeton obovatus]
                                             <i>Neobrachyactis pubescens</i>
                                                   [Brachyactis robusta]
                                                   [Conyza pubescens]
                                             <i>Neobrachyactis roylei</i>
                                                   [Brachyactis roylei]
                                                   [Brachyactis umbrosa]
                                     <i>Neolaria</i>
                                             <i>Neolaria ferresii</i>
                                                   [Olearia ferresii]
                                     <i>Nestlera</i>
                                     <i>Nicolasia</i>
                                             <i>Nicolasia coronata</i>
                                               <i>Nicolasia coronata subsp. coronata</i>
                                               <i>Nicolasia coronata subsp. planifolia</i>
                                             <i>Nicolasia costata</i>
                                                   [Nicolasia lugardii]
                                                   [Nolletia costata]
                                             <i>Nicolasia felicioides</i>
                                                   [Athrixia felicioides]
                                                   [Laggera humilis]
                                             <i>Nicolasia heterophylla</i>
                                             <i>Nicolasia nitens</i>
                                               <i>Nicolasia nitens var. nitens</i>
                                                     [Nicolasia quinqueseta]
                                                     [Pluchea nitens]
                                               <i>Nicolasia nitens var. tenella</i>
                                             <i>Nicolasia pedunculata</i>
                                               <i>Nicolasia pedunculata subsp. pedunculata</i>
                                               <i>Nicolasia pedunculata subsp. thermalis</i>
                                             <i>Nicolasia stenoptera</i>
                                               <i>Nicolasia stenoptera subsp. makarikariensis</i>
                                                     [Laggera makarikariensis]
                                               <i>Nicolasia stenoptera subsp. stenoptera</i>
                                                     [Laggera stenoptera]
                                     <i>Nivellea</i>
                                             <i>Nivellea nivellei</i>
                                                   [Chrysanthemum nivellei]
                                     <i>Oldfeltia</i>
                                             <i>Oldfeltia polyphlebia</i>
                                                   [Senecio polyphlebius]
                                     <i>Oresbia</i>
                                     <i>Ortizacalia</i>
                                             <i>Ortizacalia austin-smithii</i>
                                                   [Senecio austin-smithii]
                                     <i>Panaetia</i>
                                             <i>Panaetia davisiana</i>
                                                   [Podolepis davisiana]
                                             <i>Panaetia lessonii</i>
                                                   [Podolepis lessonii]
                                             <i>Panaetia tepperi</i>
                                                   [Podolepis tepperi]
                                     <i>Paneroa</i>
                                             <i>Paneroa stachyofolia</i>
                                     <i>Pappochroma</i>
                                             <i>Pappochroma bellidioides</i>
                                                   [Erigeron bellidioides]
                                     <i>Pechuel-loeschea</i>
                                             <i>Pechuel-loeschea leubnitziae</i>
                                                   [Pluchea leubnitziae]
                                     <i>Pegolettia</i>
                                             <i>Pegolettia lanceolata</i>
                                             <i>Pegolettia oxyodonta</i>
                                             <i>Pegolettia retrofracta</i>
                                                   [Pegolettia polygalifolia]
                                             <i>Pegolettia senegalensis</i>
                                                   [Pegolettia dubiefiana]
                                                   [Pegolettia senegalensis f. pygmaea]
                                     <i>Perralderia</i>
                                             <i>Perralderia coronopifolia</i>
                                               <i>Perralderia coronopifolia subsp. coronopifolia</i>
                                                     [Grantia coronopifolia]
                                                     [Perralderia coronopifolia var. typica]
                                               <i>Perralderia coronopifolia subsp. purpurascens</i>
                                                     [Perralderia coronopifolia subvar. longibracteata]
                                                     [Perralderia coronopifolia var. dessignyana]
                                                     [Perralderia dessignyana]
                                                     [Perralderia purpurascens]
                                             <i>Perralderia garamantum</i>
                                             <i>Perralderia paui</i>
                                     <i>Petalacte</i>
                                             <i>Petalacte coronata</i>
                                                   [Gnaphalium coronatum]
                                     <i>Phaeostigma</i>
                                             <i>Phaeostigma salicifolium</i>
                                                   [Ajania salicifolia]
                                     <i>Phalacrocarpum</i>
                                     <i>Phaneroglossa</i>
                                             <i>Phaneroglossa bolusii</i>
                                                   [Senecio bolusii]
                                     <i>Pithocarpa</i>
                                     <i>Plagius</i>
                                             <i>Plagius flosculosus</i>
                                             <i>Plagius grandis</i>
                                             <i>Plagius maghrebinus</i>
                                     <i>Planea</i>
                                             <i>Planea schlechteri</i>
                                                   [Metalasia schlechteri]
                                     <i>Platypodanthera</i>
                                             <i>Platypodanthera melissifolia</i>
                                     <i>Pogonolepis</i>
                                             <i>Pogonolepis stricta</i>
                                     <i>Pojarkovia</i>
                                             <i>Pojarkovia pojarkovae</i>
                                                   [Ligularia stenocephalus]
                                     <i>Polyarrhena</i>
                                             <i>Polyarrhena reflexa</i>
                                               <i>Polyarrhena reflexa subsp. reflexa</i>
                                                     [Aster reflexus]
                                                     [Felicia reflexa]
                                     <i>Printzia</i>
                                             <i>Printzia aromatica</i>
                                             <i>Printzia auriculata</i>
                                                   [Printzia densifolia]
                                             <i>Printzia huttonii</i>
                                             <i>Printzia polifolia</i>
                                                   [Printzia bergii]
                                             <i>Printzia pyrifolia</i>
                                     <i>Pseudohandelia</i>
                                             <i>Pseudohandelia umbellifera</i>
                                     <i>Psychrogeton</i>
                                             <i>Psychrogeton amorphoglossus</i>
                                             <i>Psychrogeton andryaloides</i>
                                                   [Erigeron andryaloides]
                                               <i>Psychrogeton andryaloides var. denudatus</i>
                                             <i>Psychrogeton nigromontanus</i>
                                     <i>Quadribractea</i>
                                             <i>Quadribractea moluccana</i>
                                                   [Moonia moluccana]
                                     <i>Quinetia</i>
                                             <i>Quinetia urvillei</i>
                                     <i>Rhynchopsidium</i>
                                             <i>Rhynchopsidium pumilum</i>
                                                   [Relhania pumila]
                                             <i>Rhynchopsidium sessiliflorum</i>
                                                   [Relhania sessiliflora]
                                     <i>Roebuckiella</i>
                                             <i>Roebuckiella ciliocarpa</i>
                                                   [Brachyscome ciliocarpa]
                                     <i>Schizogyne</i>
                                             <i>Schizogyne glaberrima</i>
                                             <i>Schizogyne obtusifolia</i>
                                             <i>Schizogyne sericea</i>
                                             <i>Schizogyne × intermedia</i>
                                     <i>Schoenia</i>
                                             <i>Schoenia cassiniana</i>
                                                   [Helichrysum cassinianum]
                                     <i>Seriphium</i>
                                             <i>Seriphium incanum</i>
                                                   [Stoebe incana]
                                             <i>Seriphium kilimandscharicum</i>
                                                   [Stoebe elgonensis]
                                                   [Stoebe kilimandscharica var. densiflora]
                                             <i>Seriphium plumosum</i>
                                                   [Elytropappus ruschianus]
                                                   [Seriphium plumosum var. canescens]
                                                   [Seriphium plumosum var. glabriusculum]
                                                   [Stoebe cinerea var. plumosa]
                                                   [Stoebe fasciculata]
                                                   [Stoebe virgata]
                                     <i>Siloxerus</i>
                                             <i>Siloxerus multiflorus</i>
                                                   [Rutidosis multiflora]
                                     <i>Sinosidus</i>
                                             <i>Sinosidus albescens</i>
                                                   [Microglossa albescens]
                                               <i>Sinosidus albescens var. glabratus</i>
                                                     [Aster albescens var. glabratus]
                                               <i>Sinosidus albescens var. salignus</i>
                                                     [Aster albescens var. salignus]
                                             <i>Sinosidus argyropholis</i>
                                                   [Aster argyropholis]
                                     <i>Spongotrichum</i>
                                             <i>Spongotrichum glandulosum</i>
                                                   [Olearia glandulosa]
                                     <i>Stenocline</i>
                                             <i>Stenocline ericoides</i>
                                             <i>Stenocline inuloides</i>
                                     <i>Stilpnogyne</i>
                                             <i>Stilpnogyne bellidioides</i>
                                     <i>Stylotrichium</i>
                                             <i>Stylotrichium rotundifolium</i>
                                     <i>Synotis</i>
                                             <i>Synotis acuminata</i>
                                                   [Senecio acuminatus]
                                             <i>Synotis alata</i>
                                             <i>Synotis cappa</i>
                                             <i>Synotis chenopodiifolia</i>
                                                   [Senecio convolvuloides]
                                             <i>Synotis erythropappa</i>
                                                   [Senecio dianthus]
                                             <i>Synotis kunthiana</i>
                                                   [Senecio kunthianus]
                                             <i>Synotis nagensium</i>
                                             <i>Synotis rufinervis</i>
                                                   [Senecio rufinervis]
                                             <i>Synotis saluenensis</i>
                                             <i>Synotis simonsii</i>
                                                   [Senecio simonsii]
                                             <i>Synotis tetrantha</i>
                                                   [Senecio tetranthus]
                                             <i>Synotis triligulata</i>
                                                   [Senecio triligulatus]
                                             <i>Synotis wallichii</i>
                                                   [Senecio wallichii]
                                             <i>Synotis xantholeuca</i>
                                     <i>Tenrhynea</i>
                                             <i>Tenrhynea phylicifolia</i>
                                                   [Cassinia phylicifolia]
                                     <i>Thaminophyllum</i>
                                     <i>Thespis</i>
                                             <i>Thespis divaricata</i>
                                     <i>Tibetiodes</i>
                                             <i>Tibetiodes falconeri</i>
                                                   [Aster falconeri]
                                             <i>Tibetiodes flaccida</i>
                                                   [Aster intermedius]
                                             <i>Tibetiodes glandulosa</i>
                                                   [Aster flaccidus subsp. glandulosus]
                                             <i>Tibetiodes labrangensis</i>
                                                   [Aster yunnanensis var. labrangensis]
                                             <i>Tibetiodes likiangensis</i>
                                                   [Aster likiangensis]
                                             <i>Tibetiodes stracheyi</i>
                                                   [Aster stracheyi]
                                     <i>Triptilodiscus</i>
                                             <i>Triptilodiscus pygmaeus</i>
                                                   [Helipterum australe]
                                     <i>Troglophyton</i>
                                             <i>Troglophyton capillaceum</i>
                                               <i>Troglophyton capillaceum subsp. capillaceum</i>
                                                     [Helichrysum capillaceum]
                                             <i>Troglophyton parvulum</i>
                                                   [Gnaphalium parvulum]
                                     <i>Turanecio</i>
                                             <i>Turanecio lorentii</i>
                                                   [Senecio lorentii]
                                             <i>Turanecio taraxacifolius</i>
                                                   [Senecio taraxacifolius]
                                     <i>Vicinia</i>
                                             <i>Vicinia ciliata</i>
                                                   [Olearia ciliata]
                                     <i>Vickifunkia</i>
                                             <i>Vickifunkia thyrsoidea</i>
                                                   [Cineraria thyrsoidea]
                                                   [Senecio sibiricus]
                                     <i>Vogtia</i>
                                             <i>Vogtia annua</i>
                                                   [Tanacetum annuum]
                                     <i>Xylanthemum</i>
                                             <i>Xylanthemum pamiricum</i>
                                                   [Pyrethrum kermanense]
                                     <i>Zandera</i>
                                             <i>Zandera blakei</i>
                                     <i>Zyrphelis</i>
                                             <i>Zyrphelis ciliaris</i>
                                               <i>Zyrphelis ciliaris subsp. ciliaris</i>
                                                     [Gymnostephium ciliare]
                                             <i>Zyrphelis corymbosa</i>
                                                   [Mairia corymbosa]
                                             <i>Zyrphelis crenata</i>
                                                   [Arnica crenata]
                                             <i>Zyrphelis ecklonis</i>
                                               <i>Zyrphelis ecklonis subsp. ecklonis</i>
                                                     [Mairia ecklonis]
                                             <i>Zyrphelis foliosa</i>
                                                   [Mairia foliosa]
                                             <i>Zyrphelis lasiocarpa</i>
                                                   [Mairia lasiocarpa]
                                             <i>Zyrphelis levis</i>
                                                   [Gymnostephium leve]
                                             <i>Zyrphelis microcephala</i>
                                               <i>Zyrphelis microcephala subsp. microcephala</i>
                                                     [Mairia microcephala]
                                             <i>Zyrphelis montana</i>
                                                   [Agathaea leiocarpa]
                                                   [Aster leiocarpus]
                                             <i>Zyrphelis taxifolia</i>
                                                   [Aster filiformis]
                                                   [Mairia taxifolia]
                                     <i>Asteromaea</i>
                                     <i>Asteropterus</i>
                                     <i>Astranthium</i>
                                             <i>Astranthium beamanii</i>
                                             <i>Astranthium ciliatum</i>
                                                   [Astranthium integrifolium var. rosulatum]
                                             <i>Astranthium condimentum</i>
                                             <i>Astranthium integrifolium</i>
                                               <i>Astranthium integrifolium integrifolium</i>
                                               <i>Astranthium integrifolium subsp. ciliatum</i>
                                               <i>Astranthium integrifolium subsp. integrifolium</i>
                                               <i>Astranthium integrifolium var. ciliatum</i>
                                               <i>Astranthium integrifolium var. robustum</i>
                                               <i>Astranthium integrifolium var. triflorum</i>
                                             <i>Astranthium laetificum</i>
                                             <i>Astranthium mexicanum</i>
                                               <i>Astranthium mexicanum var. chihuahuense</i>
                                             <i>Astranthium orthopodum</i>
                                                   [Bellis orthopoda]
                                                   [Chrysanthemum mexicanum]
                                             <i>Astranthium purpurascens</i>
                                                   [Bellis purpurascens]
                                             <i>Astranthium robustum</i>
                                             <i>Astranthium splendens</i>
                                             <i>Astranthium xanthocomoides</i>
                                                   [Brachycome xanthocomoides]
                                             <i>Astranthium xylopodum</i>
                                                   [Keerlia mexicana]
                                     <i>Athanasia</i>
                                             <i>Athanasia acerosa</i>
                                             <i>Athanasia capitata</i>
                                             <i>Athanasia crenata</i>
                                                   [Athanasia oligocephala]
                                             <i>Athanasia crithmifolia</i>
                                             <i>Athanasia dentata</i>
                                             <i>Athanasia filiformis</i>
                                             <i>Athanasia flexuosa</i>
                                                   [Athanasia glabrescens]
                                             <i>Athanasia juncea</i>
                                             <i>Athanasia linifolia</i>
                                             <i>Athanasia microcephala</i>
                                             <i>Athanasia microphylla</i>
                                             <i>Athanasia minuta</i>
                                               <i>Athanasia minuta subsp. minuta</i>
                                             <i>Athanasia pachycephala</i>
                                               <i>Athanasia pachycephala subsp. eriopoda</i>
                                                     [Athanasia eriopoda]
                                             <i>Athanasia parviflora</i>
                                             <i>Athanasia pectinata</i>
                                             <i>Athanasia pubescens</i>
                                                   [Athanasia canescens]
                                             <i>Athanasia punctata</i>
                                             <i>Athanasia quinquedentata</i>
                                               <i>Athanasia quinquedentata subsp. quinquedentata</i>
                                                     [Athanasia rotundifolia]
                                             <i>Athanasia rugulosa</i>
                                             <i>Athanasia sertulifera</i>
                                             <i>Athanasia spathulata</i>
                                             <i>Athanasia tomentosa</i>
                                             <i>Athanasia trifurcata</i>
                                                   [Athanasia glabra]
                                             <i>Athanasia vestita</i>
                                     <i>Athrixia</i>
                                             <i>Athrixia angustissima</i>
                                             <i>Athrixia asteroides</i>
                                             <i>Athrixia capensis</i>
                                             <i>Athrixia debilis</i>
                                             <i>Athrixia elata</i>
                                             <i>Athrixia fontana</i>
                                             <i>Athrixia fontinalis</i>
                                             <i>Athrixia gerrardii</i>
                                             <i>Athrixia heterophylla</i>
                                             <i>Athrixia nyassana</i>
                                             <i>Athrixia oblonga</i>
                                             <i>Athrixia phylicoides</i>
                                             <i>Athrixia rosmarinifolia</i>
                                               <i>Athrixia rosmarinifolia var. foliosa</i>
                                                     [Athrixia foliosa]
                                               <i>Athrixia rosmarinifolia var. rosmarinifolia</i>
                                                     [Athrixia kassneri]
                                                     [Klenzea rosmarinifolia]
                                             <i>Athrixia subsimplex</i>
                                     <i>Atractylis</i>
                                             <i>Atractylis arbuscula</i>
                                             <i>Atractylis aristata</i>
                                             <i>Atractylis babelii</i>
                                                   [Atractylis babelii var. monodii]
                                                   [Atractylis monodii]
                                             <i>Atractylis caerulea</i>
                                             <i>Atractylis caespitosa</i>
                                             <i>Atractylis cancellata</i>
                                             <i>Atractylis carduus</i>
                                                   [Atractylis flava]
                                             <i>Atractylis cryptocephalus</i>
                                                   [Carduncellus cryptocephalus]
                                             <i>Atractylis delicatula</i>
                                             <i>Atractylis echinata</i>
                                             <i>Atractylis humilis</i>
                                             <i>Atractylis mernephthae</i>
                                             <i>Atractylis phaeolepis</i>
                                             <i>Atractylis phazaniae</i>
                                             <i>Atractylis polycephala</i>
                                             <i>Atractylis preauxiana</i>
                                             <i>Atractylis prolifera</i>
                                             <i>Atractylis serrata</i>
                                             <i>Atractylis serratuloides</i>
                                     <i>Atractylodes</i>
                                             <i>Atractylodes lancea</i>
                                                   [Atractylis ovata]
                                                   [Atractylodes japonica]
                                                   [Atractylodes ovata]
                                             <i>Atractylodes macrocephala</i>
                                     <i>Atrichoseris</i>
                                             <i>Atrichoseris platyphylla</i>
                                                   [Malacothrix platyphylla]
                                     <i>Austrobrickellia</i>
                                             <i>Austrobrickellia arnottii</i>
                                                   [Eupatorium tenuiflorum]
                                             <i>Austrobrickellia patens</i>
                                                   [Eupatorium patens]
                                     <i>Austrocritonia</i>
                                             <i>Austrocritonia angulicaulis</i>
                                             <i>Austrocritonia velutina</i>
                                                   [Eupatorium velutinum]
                                     <i>Austroeupatorium</i>
                                             <i>Austroeupatorium chaparense</i>
                                                   [Eupatorium chaparense]
                                             <i>Austroeupatorium decemflorum</i>
                                                   [Austroeupatorium mapiriense]
                                                   [Eupatorium decemflorum]
                                             <i>Austroeupatorium inulaefolium</i>
                                             <i>Austroeupatorium inulifolium</i>
                                             <i>Austroeupatorium laete-virens</i>
                                             <i>Austroeupatorium laetevirens</i>
                                                   [Eupatorium laetevirens]
                                             <i>Austroeupatorium monardaefolium</i>
                                             <i>Austroeupatorium paulinum</i>
                                             <i>Austroeupatorium picturatum</i>
                                                   [Eupatorium picturatum]
                                             <i>Austroeupatorium rosmarinaceum</i>
                                             <i>Austroeupatorium silphiifolium</i>
                                                   [Eupatorium silphiifolium]
                                     <i>Austrosynotis</i>
                                             <i>Austrosynotis rectirama</i>
                                                   [Senecio rectiramus]
                                     <i>Axiniphyllum</i>
                                             <i>Axiniphyllum corymbosum</i>
                                             <i>Axiniphyllum durangense</i>
                                             <i>Axiniphyllum pinnatisectum</i>
                                                   [Rumfordia pinnatisecta]
                                             <i>Axiniphyllum sagittalobum</i>
                                             <i>Axiniphyllum scabrum</i>
                                             <i>Axiniphyllum tomentosum</i>
                                     <i>Ayapana</i>
                                             <i>Ayapana amygdalina</i>
                                             <i>Ayapana elata</i>
                                             <i>Ayapana trinitensis</i>
                                                   [Baccharis trinitensis]
                                                   [Eupatorium squiresii]
                                             <i>Ayapana triplinervis</i>
                                     <i>Ayapanopsis</i>
                                             <i>Ayapanopsis adenophora</i>
                                             <i>Ayapanopsis cuchabensis</i>
                                             <i>Ayapanopsis esperanzae</i>
                                             <i>Ayapanopsis latipaniculata</i>
                                                   [Eupatorium latipaniculatum]
                                             <i>Ayapanopsis triosteifolia</i>
                                                   [Eupatorium triosteifolium]
                                     <i>Aynia</i>
                                     <i>Aztecaster</i>
                                             <i>Aztecaster matudae</i>
                                                   [Baccharis matudae]
                                             <i>Aztecaster pyramidatus</i>
                                                   [Baccharis pyramidata]
                                     <i>Baccharidastrum</i>
                                             <i>Baccharidastrum argutum</i>
                                     <i>Baccharidiopsis</i>
                                             <i>Baccharidiopsis pohlii</i>
                                     <i>Baccharis</i>
                                             <i>Baccharis alamosana</i>
                                             <i>Baccharis alpina</i>
                                                   [Baccharis humifusa]
                                             <i>Baccharis angusticeps</i>
                                             <i>Baccharis angustifolia</i>
                                             <i>Baccharis anomala</i>
                                             <i>Baccharis aphylla</i>
                                                   [Baccharis aphylla var. boliviensis]
                                             <i>Baccharis aracatubensis</i>
                                             <i>Baccharis arbutifolia</i>
                                             <i>Baccharis artemisioides</i>
                                             <i>Baccharis articulata</i>
                                             <i>Baccharis auriculigera</i>
                                             <i>Baccharis axillaris</i>
                                             <i>Baccharis beckii</i>
                                             <i>Baccharis bezanilleana</i>
                                             <i>Baccharis bigelovii</i>
                                             <i>Baccharis boliviensis</i>
                                             <i>Baccharis brachylaenoides</i>
                                                   [Baccharis oblanceolata]
                                                   [Baccharis venulosa var. oblanceolata]
                                                   [Baccharis venulosa]
                                               <i>Baccharis brachylaenoides var. ligustrina</i>
                                                     [Baccharis saligna]
                                             <i>Baccharis brachyphylla</i>
                                             <i>Baccharis brevifolia</i>
                                             <i>Baccharis buchtienii</i>
                                             <i>Baccharis buxifolia</i>
                                             <i>Baccharis caerulescens</i>
                                             <i>Baccharis caespitosa</i>
                                             <i>Baccharis calvescens</i>
                                             <i>Baccharis capitata</i>
                                             <i>Baccharis caprariifolia</i>
                                             <i>Baccharis cassinifolia</i>
                                             <i>Baccharis charucoensis</i>
                                             <i>Baccharis clavata</i>
                                                   [Baccharis juncea subsp. clavata]
                                             <i>Baccharis cognata</i>
                                             <i>Baccharis concava</i>
                                             <i>Baccharis conferta</i>
                                             <i>Baccharis confertifolia</i>
                                             <i>Baccharis coridifolia</i>
                                             <i>Baccharis crassicuneata</i>
                                             <i>Baccharis crispa</i>
                                             <i>Baccharis curitybensis</i>
                                             <i>Baccharis cylindrica</i>
                                             <i>Baccharis darwinii</i>
                                             <i>Baccharis decussata</i>
                                               <i>Baccharis decussata subsp. jelskii</i>
                                                     [Baccharis jelskii]
                                             <i>Baccharis densiflora</i>
                                               <i>Baccharis densiflora subsp. densiflora</i>
                                                     [Baccharis densifolia]
                                             <i>Baccharis dentata</i>
                                                   [Baccharis orgyalis]
                                             <i>Baccharis dioica</i>
                                             <i>Baccharis douglasii</i>
                                             <i>Baccharis dracunculifolia</i>
                                             <i>Baccharis effusa</i>
                                             <i>Baccharis elaeagnoides</i>
                                                   [Baccharis semiserrata var. elaeagnoides]
                                             <i>Baccharis elaeoides</i>
                                             <i>Baccharis elliptica</i>
                                             <i>Baccharis erectifolia</i>
                                             <i>Baccharis erioclada</i>
                                             <i>Baccharis erosoricola</i>
                                             <i>Baccharis flabellata</i>
                                             <i>Baccharis floribunda</i>
                                             <i>Baccharis gaudichaudiana</i>
                                             <i>Baccharis genistelloides</i>
                                             <i>Baccharis genistifolia</i>
                                             <i>Baccharis gibertii</i>
                                             <i>Baccharis gilliesii</i>
                                             <i>Baccharis glandulifera</i>
                                             <i>Baccharis glomeruliflora</i>
                                             <i>Baccharis gnaphalioides</i>
                                                   [Baccharis radicans]
                                             <i>Baccharis gnidiifolia</i>
                                                   [Baccharis sternbergiana]
                                             <i>Baccharis gracilis</i>
                                             <i>Baccharis gracillima</i>
                                             <i>Baccharis grandiflora</i>
                                             <i>Baccharis grisebachii</i>
                                             <i>Baccharis halimifolia</i>
                                                   [Baccharis halimifolia var. angustior]
                                                   [Baccharis halimifolia var. halimifolia]
                                             <i>Baccharis havardii</i>
                                             <i>Baccharis helichrysoides</i>
                                             <i>Baccharis heterophylla</i>
                                                   [Baccharis heterophylla var. glandulifera]
                                               <i>Baccharis heterophylla var. heterophylla</i>
                                                     [Baccharis cuneata]
                                                     [Baccharis spathulata]
                                             <i>Baccharis hieracifolia</i>
                                             <i>Baccharis huairacajensis</i>
                                             <i>Baccharis humilis</i>
                                             <i>Baccharis hutchisonii</i>
                                             <i>Baccharis illinita</i>
                                             <i>Baccharis inamoena</i>
                                                   [Baccharis divergens]
                                                   [Baccharis rhexioides]
                                                   [Baccharis trichoclada]
                                                   [Baccharis trinervis var. rhexioides]
                                             <i>Baccharis incisa</i>
                                             <i>Baccharis intermixta</i>
                                             <i>Baccharis juncea</i>
                                                   [Stephananthus junceus]
                                             <i>Baccharis kessleri</i>
                                                   [Baccharis papillosa subsp. kessleri]
                                             <i>Baccharis kingii</i>
                                             <i>Baccharis lancifolia</i>
                                                   [Baccharis confertoides]
                                             <i>Baccharis latifolia</i>
                                             <i>Baccharis ledifolia</i>
                                             <i>Baccharis leptocephala</i>
                                             <i>Baccharis leucocephala</i>
                                             <i>Baccharis libertadensis</i>
                                                   [Vernonia libertadensis]
                                             <i>Baccharis ligustrina</i>
                                             <i>Baccharis linearifolia</i>
                                               <i>Baccharis linearifolia subsp. chilco</i>
                                                     [Baccharis chilco]
                                               <i>Baccharis linearifolia subsp. polycephala</i>
                                             <i>Baccharis linearis</i>
                                                   [Baccharis rosmarinifolia]
                                             <i>Baccharis macrantha</i>
                                             <i>Baccharis macrocephala</i>
                                             <i>Baccharis magellanica</i>
                                                   [Baccharis tricuneata var. magellanica]
                                             <i>Baccharis malibuensis</i>
                                             <i>Baccharis megapotamica</i>
                                               <i>Baccharis megapotamica var. weirii</i>
                                                     [Baccharis weirii]
                                             <i>Baccharis mexicana</i>
                                             <i>Baccharis microcephala</i>
                                             <i>Baccharis microdonta</i>
                                                   [Baccharis meridionalis]
                                             <i>Baccharis microphylla</i>
                                             <i>Baccharis monoica</i>
                                             <i>Baccharis montana</i>
                                             <i>Baccharis mornicola</i>
                                             <i>Baccharis mucronata</i>
                                             <i>Baccharis multiflora</i>
                                               <i>Baccharis multiflora var. brevipappa</i>
                                                     [Baccharis brevipappa]
                                               <i>Baccharis multiflora var. herbacea</i>
                                               <i>Baccharis multiflora var. multiflora</i>
                                             <i>Baccharis myriocephala</i>
                                             <i>Baccharis myrsinites</i>
                                             <i>Baccharis neaei</i>
                                             <i>Baccharis neglecta</i>
                                             <i>Baccharis neorupestris</i>
                                                   [Baccharis rupestris]
                                             <i>Baccharis nervosa</i>
                                             <i>Baccharis nipensis</i>
                                             <i>Baccharis nitida</i>
                                             <i>Baccharis nivalis</i>
                                             <i>Baccharis notosergila</i>
                                             <i>Baccharis nummularia</i>
                                             <i>Baccharis oblongifolia</i>
                                             <i>Baccharis obovata</i>
                                             <i>Baccharis obtusifolia</i>
                                             <i>Baccharis occidentalis</i>
                                             <i>Baccharis ochracea</i>
                                             <i>Baccharis odorata</i>
                                             <i>Baccharis opuntioides</i>
                                             <i>Baccharis oreophila</i>
                                             <i>Baccharis organensis</i>
                                             <i>Baccharis oxyodonta</i>
                                             <i>Baccharis palmeri</i>
                                             <i>Baccharis papillosa</i>
                                             <i>Baccharis patagonica</i>
                                             <i>Baccharis patens</i>
                                                   [Baccharis seemannii]
                                             <i>Baccharis pauciflosculosa</i>
                                             <i>Baccharis pedunculata</i>
                                                   [Baccharis cotinifolia]
                                                   [Baccharis speciosa]
                                                   [Conyza pedunculata]
                                                   [Eupatorium braunii]
                                             <i>Baccharis penningtonii</i>
                                             <i>Baccharis pentaptera</i>
                                             <i>Baccharis pentlandii</i>
                                             <i>Baccharis pentodonta</i>
                                             <i>Baccharis pentziaefolia</i>
                                             <i>Baccharis peruviana</i>
                                             <i>Baccharis phylicoides</i>
                                             <i>Baccharis phyteumoides</i>
                                             <i>Baccharis pilularis</i>
                                                   [Baccharis pilularis var. consanguinea]
                                               <i>Baccharis pilularis subsp. consanguinea</i>
                                                     [Baccharis congesta]
                                               <i>Baccharis pilularis subsp. pilularis</i>
                                                     [Baccharis pilularis var. pilularis]
                                             <i>Baccharis pingraea</i>
                                                   [Conyza montevidensis]
                                             <i>Baccharis platypoda</i>
                                             <i>Baccharis plummerae</i>
                                               <i>Baccharis plummerae subsp. glabrata</i>
                                               <i>Baccharis plummerae subsp. plummerae</i>
                                             <i>Baccharis pohlii</i>
                                             <i>Baccharis polyantha</i>
                                             <i>Baccharis polyphylla</i>
                                             <i>Baccharis potosina</i>
                                             <i>Baccharis praetermissa</i>
                                             <i>Baccharis prunifolia</i>
                                                   [Baccharis guascensis]
                                             <i>Baccharis pseudotenuifolia</i>
                                                   [Baccharis tenuifolia]
                                             <i>Baccharis pseudovaccinioides</i>
                                             <i>Baccharis pseudovillosa</i>
                                             <i>Baccharis psiadioides</i>
                                                   [Heterothalamus psiadioides]
                                             <i>Baccharis ptarmicifolia</i>
                                             <i>Baccharis pteronioides</i>
                                             <i>Baccharis pulchella</i>
                                             <i>Baccharis punctulata</i>
                                             <i>Baccharis quitensis</i>
                                                   [Baccharis flexuosa]
                                                   [Baccharis mapirensis]
                                             <i>Baccharis racemosa</i>
                                                   [Baccharis eupatorioides]
                                             <i>Baccharis ramiflora</i>
                                               <i>Baccharis ramiflora var. squarrulosa</i>
                                             <i>Baccharis ramulosa</i>
                                             <i>Baccharis reticularia</i>
                                             <i>Baccharis retusa</i>
                                                   [Baccharis halimimorpha]
                                                   [Baccharis ramosissima]
                                                   [Baccharis salzmannii]
                                             <i>Baccharis revoluta</i>
                                             <i>Baccharis rhetinodes</i>
                                             <i>Baccharis riograndensis</i>
                                             <i>Baccharis rufescens</i>
                                               <i>Baccharis rufescens var. tenuifolia</i>
                                             <i>Baccharis sagittalis</i>
                                                   [Baccharis heeringiana]
                                             <i>Baccharis salicifolia</i>
                                                   [Baccharis alamanii]
                                                   [Baccharis glutinosa]
                                                   [Baccharis longifolia]
                                                   [Baccharis parviflora]
                                                   [Baccharis salicifolia var. salicifolia]
                                                   [Baccharis viminea var. atwoodii]
                                                   [Baccharis viminea var. viminea]
                                                   [Baccharis viminea]
                                                   [Molina salicifolia]
                                               <i>Baccharis salicifolia salicifolia</i>
                                               <i>Baccharis salicifolia subsp. monoica</i>
                                               <i>Baccharis salicifolia subsp. salicifolia</i>
                                                     [Baccharis buddlejoides]
                                                     [Baccharis coerulescens]
                                                     [Baccharis lanceolata]
                                                     [Baccharis linifolia]
                                             <i>Baccharis salicina</i>
                                                   [Baccharis emoryi]
                                             <i>Baccharis saliens</i>
                                             <i>Baccharis sarothroides</i>
                                             <i>Baccharis scabridula</i>
                                             <i>Baccharis scandens</i>
                                             <i>Baccharis schomburgkii</i>
                                             <i>Baccharis schultzii</i>
                                             <i>Baccharis scoparia</i>
                                             <i>Baccharis scoparioides</i>
                                             <i>Baccharis selloi</i>
                                             <i>Baccharis semiserrata</i>
                                             <i>Baccharis sergiloides</i>
                                             <i>Baccharis serraefolia</i>
                                             <i>Baccharis serrifolia</i>
                                                   [Baccharis kellermanii]
                                             <i>Baccharis serrulata</i>
                                                   [Baccharis lundii]
                                             <i>Baccharis sessiliflora</i>
                                             <i>Baccharis singularis</i>
                                             <i>Baccharis sordescens</i>
                                             <i>Baccharis spartioides</i>
                                             <i>Baccharis sphaerocephala</i>
                                                   [Baccharis radin]
                                             <i>Baccharis spicata</i>
                                                   [Baccharis platensis]
                                             <i>Baccharis squarrosa</i>
                                             <i>Baccharis stenocephala</i>
                                             <i>Baccharis stenophylla</i>
                                             <i>Baccharis stylosa</i>
                                             <i>Baccharis subdentata</i>
                                             <i>Baccharis subopposita</i>
                                             <i>Baccharis sulcata</i>
                                             <i>Baccharis tarchonanthoides</i>
                                             <i>Baccharis teindalensis</i>
                                             <i>Baccharis texana</i>
                                                   [Linosyris texana]
                                             <i>Baccharis thesioides</i>
                                             <i>Baccharis tola</i>
                                               <i>Baccharis tola subsp. tola</i>
                                                     [Baccharis magellanica var. subviscosa]
                                             <i>Baccharis torricoi</i>
                                             <i>Baccharis tricuneata</i>
                                             <i>Baccharis tridentata</i>
                                             <i>Baccharis trimera</i>
                                             <i>Baccharis trinervis</i>
                                               <i>Baccharis trinervis var. debilis</i>
                                                     [Baccharis debilis]
                                             <i>Baccharis ulicina</i>
                                             <i>Baccharis uncinella</i>
                                             <i>Baccharis vacciniifolia</i>
                                             <i>Baccharis vaccinioides</i>
                                             <i>Baccharis vaccinoides</i>
                                             <i>Baccharis vanessae</i>
                                             <i>Baccharis varians</i>
                                             <i>Baccharis vernicosa</i>
                                                   [Baccharis pseudotridentata]
                                             <i>Baccharis volubilis</i>
                                             <i>Baccharis vulneraria</i>
                                                   [Baccharidastrum triplinervium]
                                             <i>Baccharis woodii</i>
                                             <i>Baccharis wrightii</i>
                                               <i>Baccharis wrightii var. pyrrhopappa</i>
                                             <i>Baccharis zamoranensis</i>
                                               <i>Baccharis tola var. incarum</i>
                                                     [Baccharis incarum]
                                     <i>Baccharoides</i>
                                             <i>Baccharoides adoensis</i>
                                                   [Ascaricida mossambiquensis]
                                                   [Ascaricida richardii]
                                                   [Baccharoides adoensis var. kotschyana]
                                                   [Baccharoides adoensis var. mossambiquensis]
                                                   [Baccharoides stenostegia]
                                                   [Candidea stenostegia]
                                                   [Vernonia adoensis var. adoensis]
                                                   [Vernonia adoensis var. kotschyana]
                                                   [Vernonia adoensis var. mossambiquensis]
                                                   [Vernonia adoensis]
                                                   [Vernonia bequaertii]
                                                   [Vernonia fulviseta]
                                                   [Vernonia goetzei]
                                                   [Vernonia grantii]
                                                   [Vernonia integra]
                                                   [Vernonia kotschyana]
                                                   [Vernonia latisquama]
                                                   [Vernonia leptolepis]
                                                   [Vernonia macrocephala]
                                                   [Vernonia mossambiquensis]
                                                   [Vernonia polymorpha var. accedens]
                                                   [Vernonia polymorpha var. ambigua]
                                                   [Vernonia polymorpha var. microcephala]
                                                   [Vernonia polymorpha]
                                                   [Vernonia shirensis]
                                                   [Vernonia stenostegia]
                                                   [Vernonia tigrensis]
                                                   [Vernonia whyteana]
                                                   [Vernonia woodii]
                                             <i>Baccharoides anthelmintica</i>
                                                   [Conyza anthelmintica]
                                                   [Dolosanthus sylvaticus]
                                                   [Serratula anthelmintica]
                                                   [Vernonia stenolepis]
                                             <i>Baccharoides benguellensis</i>
                                                   [Vernonia benguellensis]
                                                   [Vernonia limosa]
                                             <i>Baccharoides bracteosa</i>
                                                   [Vernonia bracteosa]
                                             <i>Baccharoides calvoana</i>
                                             <i>Baccharoides dumicola</i>
                                                   [Vernonia brownii]
                                                   [Vernonia dumicola]
                                             <i>Baccharoides filipendula</i>
                                                   [Vernonia filipendula]
                                             <i>Baccharoides guineensis</i>
                                                   [Vernonia guineensis]
                                             <i>Baccharoides hymenolepis</i>
                                                   [Baccharoides tayloriana]
                                                   [Vernonia calvoana var. mesocephala]
                                                   [Vernonia homilocephala]
                                                   [Vernonia rothii]
                                                   [Vernonia tayloriana]
                                             <i>Baccharoides incompta</i>
                                                   [Vernonia incompta]
                                             <i>Baccharoides lasiopus</i>
                                                   [Vernonia kaessneri]
                                                   [Vernonia lasiopus var. lasiopus]
                                                   [Vernonia lasiopus]
                                               <i>Baccharoides lasiopus var. acuta</i>
                                                     [Vernonia lasiopus var. acuta]
                                               <i>Baccharoides lasiopus var. caudata</i>
                                                     [Vernonia lasiopus var. caudata]
                                               <i>Baccharoides lasiopus var. grandiceps</i>
                                                     [Vernonia lasiopus var. grandiceps]
                                               <i>Baccharoides lasiopus var. iodocalyx</i>
                                                     [Vernonia braunii]
                                                     [Vernonia fulgens]
                                                     [Vernonia iodocalyx]
                                                     [Vernonia lasiopus var. iodocalyx]
                                                     [Vernonia salutarii]
                                               <i>Baccharoides lasiopus var. lasiopus</i>
                                             <i>Baccharoides ringoetii</i>
                                                   [Vernonia ringoetii]
                                                   [Vernonia tuberculata]
                                             <i>Baccharoides schimperi</i>
                                                   [Vernonia abyssinica]
                                             <i>Baccharoides tolypophora</i>
                                                   [Vernonia hymenolepis subsp. tolypophora]
                                                   [Vernonia tolypophora]
                                     <i>Badilloa</i>
                                             <i>Badilloa venezuelensis</i>
                                                   [Eupatorium venezuelense]
                                     <i>Baeria</i>
                                             <i>Baeria aristata</i>
                                             <i>Baeria bakeri</i>
                                             <i>Baeria burkei</i>
                                             <i>Baeria carnosa</i>
                                             <i>Baeria debilis</i>
                                             <i>Baeria fremontii</i>
                                               <i>Baeria fremontii var. conjugens</i>
                                               <i>Baeria fremontii var. heterochaeta</i>
                                             <i>Baeria leptalea</i>
                                             <i>Baeria macrantha</i>
                                               <i>Baeria macrantha var. bakeri</i>
                                               <i>Baeria macrantha var. pauciaristata</i>
                                               <i>Baeria macrantha var. thalassophila</i>
                                             <i>Baeria maritima</i>
                                                   [Baeria minor subsp. maritima]
                                             <i>Baeria microglossa</i>
                                             <i>Baeria mutica</i>
                                             <i>Baeria platycarpha</i>
                                             <i>Baeria tenella</i>
                                     <i>Baeriopsis</i>
                                             <i>Baeriopsis guadalupensis</i>
                                     <i>Bafutia</i>
                                             <i>Bafutia tenuicaulis</i>
                                               <i>Bafutia tenuicaulis var. tenuicaulis</i>
                                               <i>Bafutia tenuicaulis var. zapfackiana</i>
                                     <i>Bahia</i>
                                             <i>Bahia absinthifolia</i>
                                                   [Bahia absinthifolia var. pinnata]
                                                   [Bahia dealbata]
                                               <i>Bahia absinthifolia var. absinthifolia</i>
                                               <i>Bahia absinthifolia var. dealbata</i>
                                             <i>Bahia ambrosioides</i>
                                                   [Stylesia ambrosioides]
                                                   [Stylesia puberula]
                                             <i>Bahia anthemoides</i>
                                             <i>Bahia aristata</i>
                                             <i>Bahia autumnalis</i>
                                             <i>Bahia bigelovii</i>
                                             <i>Bahia biternata</i>
                                             <i>Bahia chrysanthemoides</i>
                                             <i>Bahia glandulosa</i>
                                             <i>Bahia lanata</i>
                                               <i>Bahia lanata var. grandiflora</i>
                                             <i>Bahia nudicaulis</i>
                                               <i>Bahia nudicaulis var. nudicaulis</i>
                                             <i>Bahia palmeri</i>
                                             <i>Bahia parviflora</i>
                                             <i>Bahia pedata</i>
                                                   [Amauriopsis pedata]
                                             <i>Bahia pringlei</i>
                                             <i>Bahia rubella</i>
                                             <i>Bahia schaffneri</i>
                                               <i>Bahia schaffneri var. schaffneri</i>
                                             <i>Bahia xylopoda</i>
                                                   [Bahia ehrenbergii]
                                     <i>Bahiopsis</i>
                                             <i>Bahiopsis carterae</i>
                                             <i>Bahiopsis chenopodina</i>
                                             <i>Bahiopsis deltoidea</i>
                                                   [Viguiera deltoidea var. chenopodina]
                                                   [Viguiera deltoidea var. deltoidea]
                                                   [Viguiera deltoidea var. genuina]
                                                   [Viguiera deltoidea var. tastensis]
                                                   [Viguiera deltoidea var. townsendii]
                                                   [Viguiera deltoidea]
                                             <i>Bahiopsis laciniata</i>
                                             <i>Bahiopsis microphylla</i>
                                             <i>Bahiopsis parishii</i>
                                                   [Viguiera deltoidea var. parishii]
                                                   [Viguiera parishii]
                                             <i>Bahiopsis reticulata</i>
                                             <i>Bahiopsis subincisa</i>
                                             <i>Bahiopsis tomentosa</i>
                                             <i>Bahiopsis triangularis</i>
                                     <i>Baileya</i>
                                             <i>Baileya multiradiata</i>
                                                   [Baileya australis]
                                                   [Baileya multiradiata var. nudicaulis]
                                                   [Baileya multiradiata var. thurberi]
                                               <i>Baileya multiradiata var. multiradiata</i>
                                             <i>Baileya nervosa</i>
                                             <i>Baileya pauciradiata</i>
                                             <i>Baileya pleniradiata</i>
                                                   [Baileya multiradiata var. pleniradiata]
                                                   [Baileya perennis]
                                               <i>Baileya pleniradiata var. perennis</i>
                                             <i>Baileya thurberi</i>
                                     <i>Bajacalia</i>
                                             <i>Bajacalia crassifolia</i>
                                                   [Porophyllum crassifolium]
                                                   [Porophyllum leptophyllum]
                                                   [Porophyllum tridentatum var. crassifolium]
                                             <i>Bajacalia moranii</i>
                                             <i>Bajacalia tridentata</i>
                                     <i>Balduina</i>
                                             <i>Balduina angustifolia</i>
                                                   [Balduina multiflora]
                                                   [Baldwinia multiflora]
                                                   [Buphthalmum angustifolium]
                                                   [Persoonia angustifolia]
                                             <i>Balduina atropurpurea</i>
                                             <i>Balduina uniflora</i>
                                     <i>Balsamita</i>
                                     <i>Balsamorhiza</i>
               Balsamorhiza F1 hybrid
                                             <i>Balsamorhiza bolanderi</i>
                                             <i>Balsamorhiza careyana</i>
                                               <i>Balsamorhiza careyana var. careyana</i>
                                               <i>Balsamorhiza careyana var. intermedia</i>
                                             <i>Balsamorhiza deltoidea</i>
                                             <i>Balsamorhiza floccosa</i>
                                             <i>Balsamorhiza glabrescens</i>
                                             <i>Balsamorhiza hispidula</i>
                                                   [Balsamorhiza hookeri var. hispidula]
                                             <i>Balsamorhiza hookeri</i>
                                               <i>Balsamorhiza hookeri var. hirsuta</i>
                                                     [Balsamorhiza hirsuta]
                                               <i>Balsamorhiza hookeri var. hookeri</i>
                                               <i>Balsamorhiza hookeri var. idahoensis</i>
                                               <i>Balsamorhiza hookeri var. lagocephala</i>
                                                     [Balsamorhiza hirsuta var. lagocephala]
                                               <i>Balsamorhiza hookeri var. lanata</i>
                                               <i>Balsamorhiza hookeri var. neglecta</i>
                                                     [Balsamorhiza hirsuta var. neglecta]
                                               <i>Balsamorhiza hookeri var. platylepis</i>
                                             <i>Balsamorhiza incana</i>
                                                   [Balsamorhiza hookeri var. incana]
                                               <i>Balsamorhiza incana var. tomentosa</i>
                                                     [Balsamorhiza tomentosa]
                                             <i>Balsamorhiza lanata</i>
                                             <i>Balsamorhiza macrolepis</i>
                                               <i>Balsamorhiza macrolepis var. macrolepis</i>
                                               <i>Balsamorhiza macrolepis var. platylepis</i>
                                             <i>Balsamorhiza macrophylla</i>
                                               <i>Balsamorhiza macrophylla var. idahoensis</i>
                                             <i>Balsamorhiza platylepis</i>
                                             <i>Balsamorhiza rosea</i>
                                             <i>Balsamorhiza sagittata</i>
                                             <i>Balsamorhiza sericea</i>
                                             <i>Balsamorhiza serrata</i>
                                             <i>Balsamorhiza x bonseri</i>
                                                   [Balsamorhiza bonseri]
                                             <i>Balsamorhiza x terebinthacea</i>
                                             <i>Balsamorhiza x tomentosa</i>
                                             <i>Balsamorhiza × terebinthacea</i>
                                                   [Balsamorhiza terebinthacea]
                                     <i>Baltimora</i>
                                             <i>Baltimora geminata</i>
                                                   [Baltimora ovata]
                                             <i>Baltimora recta</i>
                                                   [Baltimora scolospermum var. panamensis]
                                                   [Baltimora scolospermum]
                                     <i>Barkleyanthus</i>
                                             <i>Barkleyanthus salicifolius</i>
                                                   [Cineraria salicifolia]
                                                   [Senecio axillaris]
                                                   [Senecio salignus]
                                                   [Senecio silignus]
                                     <i>Barnadesia</i>
                                             <i>Barnadesia aculeata</i>
                                             <i>Barnadesia arborea</i>
                                             <i>Barnadesia caryophylla</i>
                                             <i>Barnadesia corymbosa</i>
                                             <i>Barnadesia dombeyana</i>
                                                   [Barnadesia lanceolata]
                                             <i>Barnadesia horrida</i>
                                             <i>Barnadesia lehmannii</i>
                                             <i>Barnadesia odorata</i>
                                             <i>Barnadesia parviflora</i>
                                             <i>Barnadesia polyacantha</i>
                                                   [Barnadesia polyacantha var. velutina]
                                             <i>Barnadesia pycnophylla</i>
                                             <i>Barnadesia spinosa</i>
                              Barnadesioideae
                                     <i>Archidasyphyllum</i>
                                             <i>Archidasyphyllum diacanthoides</i>
                                     <i>Barrattia</i>
                                             <i>Barrattia calva</i>
                                     <i>Barroetea</i>
                                             <i>Barroetea laxiflora</i>
                                             <i>Barroetea pavonii</i>
                                             <i>Barroetea sessilifolia</i>
                                             <i>Barroetea setosa</i>
                                             <i>Barroetea subuligera</i>
                                               <i>Barroetea subuligera var. latisquama</i>
                                     <i>Barroetia</i>
                                     <i>Barrosoa</i>
                                             <i>Barrosoa candolleana</i>
                                     <i>Bartlettia</i>
                                             <i>Bartlettia scaposa</i>
                                     <i>Bartlettina</i>
                                             <i>Bartlettina breedlovei</i>
                                                   [Eupatorium breedlovei]
                                             <i>Bartlettina brevipetiolata</i>
                                                   [Eupatorium brevipetiolatum]
                                                   [Eupatorium miradorense]
                                             <i>Bartlettina calderonii</i>
                                                   [Eupatorium calderonii]
                                             <i>Bartlettina chiriquensis</i>
                                             <i>Bartlettina constipatiflora</i>
                                                   [Eupatorium constipatiflorum]
                                             <i>Bartlettina cronquistii</i>
                                                   [Eupatorium cronquistii]
                                             <i>Bartlettina ehrenbergii</i>
                                             <i>Bartlettina guatemalensis</i>
                                             <i>Bartlettina hastifera</i>
                                                   [Eupatorium hastiferum]
                                             <i>Bartlettina hemisphaerica</i>
                                                   [Eupatorium mexiae]
                                             <i>Bartlettina heydeana</i>
                                                   [Eupatorium heydeanum]
                                             <i>Bartlettina hintonii</i>
                                             <i>Bartlettina karwinskiana</i>
                                                   [Jaumea tenuifolia]
                                             <i>Bartlettina lanicaulis</i>
                                             <i>Bartlettina luxii</i>
                                                   [Eupatorium luxii]
                                             <i>Bartlettina macdougallii</i>
                                             <i>Bartlettina macrocephala</i>
                                                   [Eupatorium ehrenbergii]
                                             <i>Bartlettina maxonii</i>
                                                   [Eupatorium maxonii]
                                             <i>Bartlettina montigena</i>
                                                   [Eupatorium montigenum]
                                             <i>Bartlettina oresbia</i>
                                                   [Eupatorium hylobium]
                                                   [Eupatorium oresbioides]
                                             <i>Bartlettina oresbioides</i>
                                             <i>Bartlettina ornata</i>
                                                   [Eupatorium prionophyllum var. asymmetrum]
                                             <i>Bartlettina pansamalensis</i>
                                                   [Eupatorium ruae]
                                             <i>Bartlettina pinabetensis</i>
                                             <i>Bartlettina platyphylla</i>
                                                   [Eupatorium platyphyllum]
                                             <i>Bartlettina prionophylla</i>
                                                   [Eupatorium prionophyllum]
                                             <i>Bartlettina silvicola</i>
                                                   [Eupatorium silvicola]
                                             <i>Bartlettina sordida</i>
                                                   [Eupatorium atrorubens]
                                                   [Eupatorium septuplinervium]
                                                   [Eupatorium thespesiaefolium]
                                             <i>Bartlettina tuerckheimii</i>
                                             <i>Bartlettina xalapana</i>
                                                   [Eupatorium xalapanum]
                                             <i>Bartlettina yaharana</i>
                                     <i>Bebbia</i>
                                             <i>Bebbia atriplicifolia</i>
                                             <i>Bebbia juncea</i>
                                               <i>Bebbia juncea juncea</i>
                                               <i>Bebbia juncea var. aspera</i>
                                                     [Bebbia aspera]
                                               <i>Bebbia juncea var. atriplicifolia</i>
                                               <i>Bebbia juncea var. juncea</i>
                                     <i>Bedfordia</i>
                                             <i>Bedfordia salicina</i>
                                     <i>Bejaranoa</i>
                                             <i>Bejaranoa balansae</i>
                                                   [Eupatorium balansae]
                                     <i>Bellidastrum</i>
                                             <i>Bellidastrum michelii</i>
                                                   [Aster bellidiastrum]
                                     <i>Bellidiastrum</i>
                                             <i>Bellidiastrum michelii</i>
                                     <i>Bellis</i>
                                             <i>Bellis annua</i>
                                               <i>Bellis annua subsp. annua</i>
                                               <i>Bellis annua subsp. microcephala</i>
                                             <i>Bellis azorica</i>
                                             <i>Bellis ciliata</i>
                                               <i>Bellis ciliata var. triflora</i>
                                             <i>Bellis coerulescens</i>
                                             <i>Bellis integrifolia</i>
                                             <i>Bellis mexicana</i>
                                             <i>Bellis pappulosa</i>
                                             <i>Bellis perennis</i>
                                                   [Bellis hybrida]
                                             <i>Bellis prostrata</i>
                                                   [Bellis radicans]
                                             <i>Bellis rotundifolia</i>
                                                   [Bellium rotundifolium]
                                             <i>Bellis sylvestris</i>
                                             <i>Bellis xanthocomoides</i>
                                     <i>Bellium</i>
                                             <i>Bellium bellidioides</i>
                                             <i>Bellium crassifolium</i>
                                             <i>Bellium minutum</i>
                                     <i>Belloa</i>
                                             <i>Belloa erythractis</i>
                                     <i>Benitoa</i>
                                             <i>Benitoa occidentalis</i>
                                     <i>Berkheya</i>
                                             <i>Berkheya angolensis</i>
                                             <i>Berkheya angusta</i>
                                             <i>Berkheya angustifolia</i>
                                             <i>Berkheya armata</i>
                                                   [Berkheya carthamoides]
                                                   [Rohria carthamoides]
                                             <i>Berkheya barbata</i>
                                                   [Berkheya grandiflora]
                                             <i>Berkheya bipinnatifida</i>
                                               <i>Berkheya bipinnatifida subsp. bipinnatifida</i>
                                                     [Crocodilodes bipinnatifidum]
                                                     [Crocodilodes seminiveum]
                                                     [Stobaea bipinnatifida]
                                                     [Stobaea seminivea]
                                               <i>Berkheya bipinnatifida subsp. echinopsoides</i>
                                               <i>Berkheya bipinnatifida var. cordata</i>
                                               <i>Berkheya bipinnatifida var. echinopsoides</i>
                                                     [Berkheya echinopsoides]
                                             <i>Berkheya carduoides</i>
                                             <i>Berkheya carlinoides</i>
                                                   [Berkheya atractyloides]
                                             <i>Berkheya carlinopsis</i>
                                               <i>Berkheya carlinopsis subsp. carlinopsis</i>
                                                     [Crocodilodes carlinopsis]
                                               <i>Berkheya carlinopsis subsp. sylvicola</i>
                                                     [Berkheya carlinopsis var. sylvicola]
                                                     [Berkheya sylvicola]
                                             <i>Berkheya chiesiana</i>
                                                   [Berkheya aethiopica]
                                             <i>Berkheya coddii</i>
                                             <i>Berkheya echinacea</i>
                                               <i>Berkheya echinacea subsp. polyacantha</i>
                                                     [Berkheya parvifolia]
                                                     [Berkheya polycantha]
                                             <i>Berkheya erysithales</i>
                                                   [Berkheya sonchifolia]
                                             <i>Berkheya fruticosa</i>
                                                   [Berkheya incana]
                                                   [Gorteria asteroides]
                                             <i>Berkheya herbacea</i>
                                             <i>Berkheya heterophylla</i>
                                             <i>Berkheya insignis</i>
                                             <i>Berkheya johnstoniana</i>
                                             <i>Berkheya macrocephala</i>
                                             <i>Berkheya maritima</i>
                                             <i>Berkheya montana</i>
                                             <i>Berkheya multijuga</i>
                                             <i>Berkheya nivea</i>
                                             <i>Berkheya pinnatifida</i>
                                             <i>Berkheya purpurea</i>
                                             <i>Berkheya radula</i>
                                                   [Berkheya adlamii]
                                                   [Crocodilodes radula]
                                                   [Stobaea radula]
                                             <i>Berkheya rhapontica</i>
                                             <i>Berkheya rigida</i>
                                             <i>Berkheya robusta</i>
                                             <i>Berkheya seminivea</i>
                                             <i>Berkheya setifera</i>
                                                   [Berkheya setifera var. tropica]
                                                   [Crocodilodes setiferum]
                                             <i>Berkheya speciosa</i>
                                               <i>Berkheya speciosa subsp. speciosa</i>
                                                     [Crocodilodes speciosum]
                                             <i>Berkheya spekeana</i>
                                                   [Berkheya spekeana var. abyssinica]
                                                   [Crocodilodes spekeanum]
                                             <i>Berkheya subulata</i>
                                             <i>Berkheya umbellata</i>
                                             <i>Berkheya welwitschii</i>
                                                   [Crocodilodes welwitschii]
                                             <i>Berkheya zeyheri</i>
                                                   [Crocodilodes zeyheri]
                                                   [Stobaea zeyheri]
                                               <i>Berkheya zeyheri subsp. rehmannii</i>
                                               <i>Berkheya zeyheri subsp. zeyheri</i>
                                                     [Berkheya subteretifolia]
                                               <i>Berkheya zeyheri var. rehmannii</i>
                                                     [Berkheya rehmannii]
                                               <i>Berkheya zeyheri var. rogersiana</i>
                                     <i>Berkheyopsis</i>
                                     <i>Berlandiera</i>
                                             <i>Berlandiera basalaris</i>
                                             <i>Berlandiera dealbata</i>
                                             <i>Berlandiera humilis</i>
                                             <i>Berlandiera lyrata</i>
                                                   [Berlandiera incisa]
                                                   [Berlandiera lyrata var. macrophylla]
                                               <i>Berlandiera lyrata lyrata</i>
                                               <i>Berlandiera lyrata var. lyrata</i>
                                               <i>Berlandiera lyrata var. monocephala</i>
                                               <i>Berlandiera lyrata var. purpurea</i>
                                             <i>Berlandiera macrophylla</i>
                                             <i>Berlandiera macvaughii</i>
                                             <i>Berlandiera monocephala</i>
                                             <i>Berlandiera pumila</i>
                                               <i>Berlandiera pumila var. pumila</i>
                                               <i>Berlandiera pumila var. pumila <> scabrella</i>
                                               <i>Berlandiera pumila var. pumila > scabrella</i>
                                               <i>Berlandiera pumila var. scabrella</i>
                                             <i>Berlandiera subacaulis</i>
                                                   [Silphium subacaule]
                                             <i>Berlandiera texana</i>
                                                   [Berlandiera betonicifolia]
                                                   [Berlandiera texana var. texana]
                                             <i>Berlandiera tomentosa</i>
                                               <i>Berlandiera tomentosa var. dealbata</i>
                                             <i>Berlandiera x betonicifolia</i>
                                                   [Berlandiera texana var. bentonicifolia]
                                             <i>Berlandiera x humilis</i>
                                                           <i>Berlandiera x macrophylla</i>
                                     <i>Berthelotia</i>
                                     <i>Berylsimpsonia</i>
                                             <i>Berylsimpsonia crassinervis</i>
                                                   [Proustia crassinervis]
                                             <i>Berylsimpsonia vanillosma</i>
                                                   [Pectis pratensis]
                                     <i>Bethencourtia</i>
                                             <i>Bethencourtia hermosae</i>
                                             <i>Bethencourtia palmensis</i>
                                             <i>Bethencourtia rupicola</i>
                                     <i>Bidens</i>
               Bidens F1 hybrid
                                             <i>Bidens acrifolia</i>
                                               <i>Bidens acrifolia var. acrifolia</i>
                                               <i>Bidens acrifolia var. langlassei</i>
                                                     [Bidens langlassei]
                                             <i>Bidens acuticaulis</i>
                                               <i>Bidens acuticaulis var. acuticaulis</i>
                                                     [Bidens ciliata]
                                                     [Bidens paupercula var. paupercula]
                                                     [Bidens paupercula]
                                               <i>Bidens acuticaulis var. filirostris</i>
                                                     [Bidens paupercula var. filirostis]
                                             <i>Bidens aequisquama</i>
                                               <i>Bidens aequisquama var. aequisquama</i>
                                               <i>Bidens aequisquama var. guanajuatensis</i>
                                             <i>Bidens alba</i>
                                                   [Bidens brachycarpa]
                                                   [Bidens daucifolia]
                                                   [Bidens odorata var. chilpancingensis]
                                               <i>Bidens alba var. alba</i>
                                               <i>Bidens alba var. radiata</i>
                                                     [Bidens decumbens]
                                                     [Bidens pilosa var. radiata]
                                             <i>Bidens amplectens</i>
                                             <i>Bidens amplissima</i>
                                             <i>Bidens andicola</i>
                                               <i>Bidens andicola var. andicola</i>
                                               <i>Bidens andicola var. cosmantha</i>
                                               <i>Bidens andicola var. decomposita</i>
                                             <i>Bidens andongensis</i>
                                             <i>Bidens angustissima</i>
                                                   [Bidens angustissima var. linifolia]
                                             <i>Bidens anthemoides</i>
                                                   [Bidens alpina]
                                                   [Coreopsis anthemoides]
                                             <i>Bidens anthriscoides</i>
                                               <i>Bidens anthriscoides var. decomposita</i>
                                             <i>Bidens arenicola</i>
                                                   [Coreopsis arenicola]
                                             <i>Bidens aristosa</i>
                                                   [Bidens aristosa f. fritcheyi]
                                                   [Bidens aristosa f. mutica]
                                                   [Bidens aristosa var. aristosa]
                                                   [Bidens aristosa var. fritcheyi]
                                                   [Bidens aristosa var. mutica]
                                                   [Bidens aristosa var. retrorsa]
                                                   [Bidens involucrata]
                                                   [Bidens polylepis var. retrorsa]
                                                   <i>Bidens aristosa f. aristosa</i>
                                             <i>Bidens asperata</i>
                                                   [Coreopsis asperata]
                                             <i>Bidens aspiloides</i>
                                             <i>Bidens asplenioides</i>
                                             <i>Bidens asymmetrica</i>
                                                   [Lipochaeta asymmetrica]
                                               <i>Bidens asymmetrica var. subocculata</i>
                                             <i>Bidens aurea</i>
                                                   [Bidens aurea var. wrightii]
                                                   [Bidens ferulaefolia]
                                                   [Bidens ferulifolia var. ludens]
                                                   [Bidens ferulifolia]
                                                   [Bidens foeniculifolia]
                                                   [Bidens heterophylla var. wrightii]
                                                   [Bidens heterophylla]
                                                   [Bidens tetragona]
                                                   [Coreopsis ambigua]
                                                   [Coreopsis aurea]
                                                   [Coreopsis ferulifolia]
                                             <i>Bidens awaluana</i>
                                             <i>Bidens ballsii</i>
                                             <i>Bidens balsana</i>
                                             <i>Bidens barteri</i>
                                                   [Coreopsis badia]
                                                   [Coreopsis barteri]
                                             <i>Bidens baumii</i>
                                                   [Bidens ruandensis]
                                                   [Bidens somaliensis var. bukobensis]
                                                   [Coreopsis baumii]
                                                   [Coreopsis scabrifolia]
                                             <i>Bidens beckii</i>
                                                   [Megalodonta nudata]
                                             <i>Bidens bicolor</i>
                                             <i>Bidens bidentoides</i>
                                                   [Coreopsis bidentoides]
                                                   [Diodonta bidentoides]
                                               <i>Bidens bidentoides var. bidentoides</i>
                                               <i>Bidens bidentoides var. mariana</i>
                                             <i>Bidens bigelovii</i>
                                                   [Bidens amphicarpa]
                                                   [Bidens duranginensis]
                                                   [Bidens oligocarpa]
                                               <i>Bidens bigelovii var. angustiloba</i>
                                                     [Bidens bigelovii var. pueblensis]
                                               <i>Bidens bigelovii var. bigelovii</i>
                                             <i>Bidens bipinnata</i>
                                                   [Bidens bipinnata var. biternatoides]
                                               <i>Bidens bipinnata var. bipinnata</i>
                                               <i>Bidens bipinnata var. cynapiifolia</i>
                                             <i>Bidens biternata</i>
                                                   [Bidens abyssinica var. glabrata]
                                                   [Bidens abyssinica var. quadriaristata]
                                                   [Bidens abyssinica]
                                                   [Bidens biternata f. abyssinica]
                                                   [Bidens biternata f. lasiocarpa]
                                                   [Bidens biternata var. glabrata]
                                                   [Bidens chinensis var. abyssinicus]
                                                   [Bidens chinensis]
                                                   [Bidens cylindrica]
                                                   [Bidens kotschyi]
                                                   [Bidens laciniata]
                                                   [Bidens lasiocarpa]
                                                   [Bidens pilosa var. abyssinica]
                                                   [Bidens pilosa var. glabrata]
                                                   [Bidens pilosa var. quadriseta]
                                                   [Bidens quadriseta var. incisifolia]
                                                   [Bidens quadriseta]
                                                   [Coreopsis biternata]
                                             <i>Bidens borianiana</i>
                                                   [Coreopsis borianiana var. cannabina]
                                                   [Coreopsis borianiana var. multiplex]
                                                   [Coreopsis borianiana]
                                                   [Coreopsis chevalieri]
                                                   [Coreopsis chrysopterocarpa]
                                                   [Coreopsis guineensis]
                                                   [Coreopsis togoensis]
                                             <i>Bidens brandegeei</i>
                                             <i>Bidens buchneri</i>
                                                   [Bidens bruceae var. pubescentior]
                                                   [Bidens bruceae var. swynnertonii]
                                                   [Bidens bruceae]
                                                   [Bidens coriacea]
                                                   [Bidens grandis]
                                                   [Bidens ruwenzoriensis]
                                                   [Bidens seretii]
                                                   [Bidens stuhlmannii]
                                                   [Coreopsis buchneri]
                                                   [Coreopsis coriacea]
                                                   [Coreopsis ruwenzoriensis]
                                                   [Coreopsis seretii]
                                                   [Coreopsis speciosa]
                                                   [Coreopsis stuhlmannii]
                                             <i>Bidens burundiensis</i>
                                             <i>Bidens cabopulmensis</i>
                                             <i>Bidens camporum</i>
                                                   [Bidens chaetodonta var. glabrior]
                                                   [Bidens chaetodonta]
                                                   [Bidens chaetophylla]
                                                   [Bidens cirsioides]
                                                   [Bidens cooperi]
                                                   [Bidens kefensis]
                                                   [Coreopsis abyssinica]
                                                   [Coreopsis camporum]
                                                   [Verbesina abyssinica]
                                             <i>Bidens campylotheca</i>
                                               <i>Bidens campylotheca subsp. campylotheca</i>
                                                     [Bidens magnidisca]
                                               <i>Bidens campylotheca subsp. pentamera</i>
                                               <i>Bidens campylotheca subsp. waihoiensis</i>
                                               <i>Bidens campylotheca var. pentamera</i>
                                             <i>Bidens carinata</i>
                                                   [Coreopsis schimperi]
                                                   [Microlecane carinata]
                                             <i>Bidens carpodonta</i>
                                             <i>Bidens caudatus</i>
                                             <i>Bidens cernua</i>
                                                   [Bidens cernua f. minima]
                                                   [Bidens cernua var. dentata]
                                                   [Bidens cernua var. elliptica]
                                                   [Bidens cernua var. integra]
                                                   [Bidens cernua var. minima]
                                                   [Bidens cernua var. oligodonta]
                                                   [Bidens cernua var. radiata]
                                                   [Bidens filamentosa]
                                                   [Bidens glaucescens]
                                                   [Bidens gracilenta]
                                                   [Bidens leptomeria]
                                                   [Bidens macounii]
                                                   [Bidens prionophylla]
                                                   [Coreopsis bidens]
                                               <i>Bidens cernua cernua</i>
                                                   <i>Bidens cernua f. cernua</i>
                                               <i>Bidens cernua var. cernua</i>
                                               <i>Bidens cernua var. elata</i>
                                             <i>Bidens cervicata</i>
                                             <i>Bidens chiapensis</i>
                                                   [Bidens arbuscula]
                                                   [Bidens demissa]
                                               <i>Bidens chiapensis var. chiapensis</i>
                                               <i>Bidens chiapensis var. feddemana</i>
                                                     [Bidens feddemana]
                                             <i>Bidens chippii</i>
                                                   [Bidens mossiae]
                                                   [Coreopsis chippii]
                                                   [Coreopsis tripartita]
                                             <i>Bidens chodatii</i>
                                             <i>Bidens chrysanthemifolia</i>
                                                   [Bidens parvulifolia]
                                             <i>Bidens cinerea</i>
                                                   [Bidens cinerea var. tricuspidata]
                                                   [Bidens cinereoides]
                                                   [Bidens lineata var. tenuipes]
                                                   [Bidens lineata]
                                             <i>Bidens clavata</i>
                                             <i>Bidens coartata</i>
                                             <i>Bidens colimana</i>
                                             <i>Bidens conjuncta</i>
                                             <i>Bidens connata</i>
                                                   [Bidens connata f. anomala]
                                                   [Bidens connata var. fultior]
                                                   [Bidens sandbergii]
                                               <i>Bidens connata var. ambiversa</i>
                                               <i>Bidens connata var. anomala</i>
                                               <i>Bidens connata var. comosa</i>
                                               <i>Bidens connata var. connata</i>
                                               <i>Bidens connata var. fallax</i>
                                               <i>Bidens connata var. gracilipes</i>
                                               <i>Bidens connata var. inundata</i>
                                               <i>Bidens connata var. petiolata</i>
                                               <i>Bidens connata var. pinnata</i>
                                               <i>Bidens connata var. submutica</i>
                                             <i>Bidens cordylocarpa</i>
                                                   [Coreopsis cordylocarpa]
                                             <i>Bidens cornuta</i>
                                             <i>Bidens cosmoides</i>
                                               <i>Bidens cosmoides var. refracta</i>
                                             <i>Bidens crocea</i>
                                                   [Bidens ambigua]
                                                   [Bidens bequaertii]
                                                   [Bidens crocea var. ornata]
                                                   [Bidens crocea var. verrucifera]
                                                   [Bidens gossweileri]
                                                   [Bidens kasaiensis]
                                                   [Bidens palustris var. cubangora]
                                                   [Bidens palustris]
                                                   [Bidens phalangiphylla]
                                             <i>Bidens cronquistii</i>
                                                   [Coreocarpus cronquistii]
                                             <i>Bidens ctenophylla</i>
                                             <i>Bidens cuneata</i>
                                             <i>Bidens cynapiifolia</i>
                                               <i>Bidens cynapiifolia var. portoricensis</i>
                                               <i>Bidens cynapiifolia var. tenuis</i>
                                             <i>Bidens degeneri</i>
                                               <i>Bidens degeneri var. apioides</i>
                                             <i>Bidens deltoidea</i>
                                             <i>Bidens dimidiata</i>
                                             <i>Bidens discoidea</i>
                                                   [Bidens tenuissima]
                                                   [Coreopsis discoidea]
                                             <i>Bidens distans</i>
                                             <i>Bidens diversa</i>
                                                   [Bidens cochlearis]
                                                   [Bidens diversa subsp. filiformis]
                                                   [Bidens diversa var. megaglossa]
                                                   [Bidens diversa var. quilembana]
                                                   [Bidens filiformis]
                                             <i>Bidens domingensis</i>
                                             <i>Bidens eatonii</i>
                                               <i>Bidens eatonii var. fallax</i>
                                               <i>Bidens eatonii var. illicita</i>
                                               <i>Bidens eatonii var. interstes</i>
                                               <i>Bidens eatonii var. kennebecensis</i>
                                               <i>Bidens eatonii var. major</i>
                                               <i>Bidens eatonii var. mutabilis</i>
                                               <i>Bidens eatonii var. simulans</i>
                                             <i>Bidens elata</i>
                                             <i>Bidens elgonensis</i>
                                                   [Bidens elgonensis subsp. cheranganiensis]
                                                   [Bidens elgonensis subsp. morotonensis]
                                                   [Bidens morotonensis]
                                                   [Coreopsis elgonensis]
                                                   [Coreopsis morotonensis]
                                             <i>Bidens elliotii</i>
                                                   [Bidens amoena]
                                                   [Bidens kigeziensis]
                                                   [Coreopsis elliotii]
                                                   [Coreopsis mildbraedii]
                                             <i>Bidens engleri</i>
                                             <i>Bidens esmartinezii</i>
                                             <i>Bidens exigua</i>
                                             <i>Bidens fecunda</i>
                                             <i>Bidens fennica</i>
                                             <i>Bidens ferax</i>
                                             <i>Bidens fischeri</i>
                                                   [Coreopsis fischeri]
                                             <i>Bidens flabellata</i>
                                             <i>Bidens flagellaris</i>
                                             <i>Bidens flagellata</i>
                                                   [Bidens kirkii var. flagellata]
                                             <i>Bidens forbesii</i>
                                               <i>Bidens forbesii subsp. forbesii</i>
                                                     [Bidens asymmetrica var. subocculta]
                                               <i>Bidens forbesii subsp. kahiliensis</i>
                                             <i>Bidens frondosa</i>
                                                   [Bidens frondosa f. anomala]
                                                   [Bidens frondosa var. anomala]
                                                   [Bidens frondosa var. caudata]
                                                   [Bidens frondosa var. pallida]
                                                   [Bidens frondosa var. stenodonta]
                                               <i>Bidens frondosa var. frondosa</i>
                                               <i>Bidens frondosa var. puberula</i>
                                             <i>Bidens frondosus</i>
                                             <i>Bidens fulvescens</i>
                                             <i>Bidens gardneri</i>
                                             <i>Bidens gentryi</i>
                                             <i>Bidens geraniifolia</i>
                                             <i>Bidens ghedoensis</i>
                                             <i>Bidens gracilis</i>
                                             <i>Bidens gracillima</i>
                                             <i>Bidens graciloides</i>
                                             <i>Bidens grandiflora</i>
                                             <i>Bidens grantii</i>
                                                   [Bidens grantii var. dawei]
                                                   [Bidens grantii var. scattae]
                                                   [Bidens grantii var. stapfii]
                                                   [Bidens kivuensis var. armata]
                                                   [Bidens kivuensis]
                                                   [Bidens onisciformis]
                                                   [Bidens snowdenii]
                                                   [Bidens steppia var. humbertii]
                                                   [Bidens straminoides]
                                                   [Coreopsis giorgii]
                                                   [Coreopsis grantii]
                                                   [Coreopsis quarrei]
                                             <i>Bidens graveolens</i>
                                             <i>Bidens gypsophila</i>
                                             <i>Bidens halawana</i>
                                             <i>Bidens hawaiensis</i>
                                             <i>Bidens hendersonensis</i>
                                             <i>Bidens heterodoxa</i>
                                                   [Bidens heterodoxa var. agnostica]
                                                   [Bidens heterodoxa var. atheistica]
                                                   [Bidens heterodoxa var. heterodoxa]
                                                   [Bidens heterodoxa var. monardifolia]
                                                   [Bidens heterodoxa var. orthodoxa]
                                                   [Bidens infirma]
                                                   [Bidens tripartita var. heterodoxa]
                                               <i>Bidens heterodoxa var. interstes</i>
                                             <i>Bidens heterosperma</i>
                                             <i>Bidens hildebrandtii</i>
                                                   [Bidens hildebrandtii var. boranensis]
                                                   [Bidens incumbens var. muthicola]
                                                   [Bidens incumbens]
                                                   [Bidens lindblomii]
                                             <i>Bidens hillebrandiana</i>
                                                   [Campylotheca remyi]
                                               <i>Bidens hillebrandiana subsp. hillebrandiana</i>
                                               <i>Bidens hillebrandiana subsp. polycephala</i>
                                             <i>Bidens hintonii</i>
                                                   [Coreocarpus hintonii]
                                             <i>Bidens holstii</i>
                                                   [Bidens holstii var. rupestris]
                                                   [Bidens napierae]
                                                   [Bidens nobilis]
                                                   [Bidens rupestris]
                                                   [Bidens taitensis var. aciculata]
                                                   [Bidens taitensis]
                                                   [Coreopsis holstii]
                                             <i>Bidens holwayi</i>
                                             <i>Bidens humilis</i>
                                             <i>Bidens hyperborea</i>
                                                   [Bidens colpophila]
                                                   [Bidens hyperborea var. arcuans]
                                                   [Bidens hyperborea var. gaspensis]
                                               <i>Bidens hyperborea var. cathancensis</i>
                                               <i>Bidens hyperborea var. colpophila</i>
                                               <i>Bidens hyperborea var. hyperborea</i>
                                               <i>Bidens hyperborea var. laurentiana</i>
                                               <i>Bidens hyperborea var. svensonii</i>
                                             <i>Bidens inermis</i>
                                             <i>Bidens insolita</i>
                                             <i>Bidens integrifolia</i>
                                             <i>Bidens isostigmatoides</i>
                                             <i>Bidens kamerunensis</i>
                                             <i>Bidens kelloggii</i>
                                             <i>Bidens kilimandscharica</i>
                                                   [Bidens crataegifolia var. burttii]
                                                   [Bidens crataegifolia]
                                                   [Bidens cuspidata]
                                                   [Bidens insignis]
                                                   [Bidens kilimandscharica var. oxymera]
                                                   [Bidens kilimandscharica var. retrorsa]
                                                   [Bidens leptoglossa]
                                                   [Bidens meruensis]
                                                   [Bidens robustior]
                                                   [Bidens ukambensis]
                                                   [Bidens volkensii]
                                                   [Coreopsis crataegifolia]
                                                   [Coreopsis kilimandscharica]
                                                   [Coreopsis leptoglossa]
                                             <i>Bidens kirkii</i>
                                             <i>Bidens laevis</i>
                                                   [Bidens chrysanthemoides]
                                                   [Bidens elegans]
                                                   [Bidens nashii]
                                                   [Bidens parryi]
                                                   [Bidens persicifolia]
                                                   [Helianthus laevis]
                                                   [Heliopsis laevis]
                                             <i>Bidens lejolyana</i>
                                             <i>Bidens lemmonii</i>
                                               <i>Bidens lemmonii var. lemmonii</i>
                                             <i>Bidens leptocephala</i>
                                                   [Bidens leptocephala var. hammerlyae]
                                                   [Bidens leptocephala var. leptocephala]
                                                   [Bidens leptocephala var. ulinei]
                                               <i>Bidens leptocephala leptocephala</i>
                                             <i>Bidens leucantha</i>
                                             <i>Bidens lineariloba</i>
                                                   [Bidens lineariloba var. deminuta]
                                             <i>Bidens longistyla</i>
                                             <i>Bidens macrocarpa</i>
                                                   [Coreopsis macrocarpa]
                                               <i>Bidens macrocarpa var. ovatifolia</i>
                                             <i>Bidens macroptera</i>
                                                   [Bidens ellenbeckii]
                                                   [Bidens macrantha]
                                                   [Bidens schultzii]
                                                   [Coreopsis ellenbeckii]
                                                   [Coreopsis macrantha]
                                                   [Coreopsis macroptera]
                                                   [Verbesina macrantha]
                                             <i>Bidens magnifolia</i>
                                                   [Bidens dolosa]
                                                   [Bidens lynesii]
                                                   [Bidens magnifolia var. versuta]
                                                   [Bidens phelloptera]
                                                   [Coreopsis frondosa]
                                             <i>Bidens malawiense</i>
                                             <i>Bidens mannii</i>
                                                   [Coreopsis monticola var. pilosa]
                                                   [Coreopsis monticola]
                                                   [Verbesina monticola]
                                             <i>Bidens mariana</i>
                                             <i>Bidens mauiensis</i>
                                               <i>Bidens mauiensis var. ciliata</i>
                                               <i>Bidens mauiensis var. cuneatoides</i>
                                               <i>Bidens mauiensis var. forbesiana</i>
                                               <i>Bidens mauiensis var. lanaiensis</i>
                                               <i>Bidens mauiensis var. media</i>
                                             <i>Bidens maximowicziana</i>
                                             <i>Bidens melanocarpa</i>
                                               <i>Bidens melanocarpa var. pallida</i>
                                             <i>Bidens menziesii</i>
                                               <i>Bidens menziesii subsp. filiformis</i>
                                               <i>Bidens menziesii subsp. menziesii</i>
                                               <i>Bidens menziesii var. filiformis</i>
                                               <i>Bidens menziesii var. lepida</i>
                                               <i>Bidens menziesii var. leptondontia</i>
                                             <i>Bidens mesfinii</i>
                                             <i>Bidens mexicana</i>
                                             <i>Bidens micrantha</i>
                                               <i>Bidens micrantha subsp. ctenophylla</i>
                                                     [Bidens schizoglossa]
                                               <i>Bidens micrantha subsp. kalealaha</i>
                                                     [Bidens micrantha var. rudimetifera]
                                               <i>Bidens micrantha subsp. micrantha</i>
                                               <i>Bidens micrantha var. caduca</i>
                                               <i>Bidens micrantha var. kaalana</i>
                                               <i>Bidens micrantha var. laciniata</i>
                                               <i>Bidens micrantha var. rudimentifera</i>
                                             <i>Bidens microphylla</i>
                                                   [Coreopsis pulchella]
                                             <i>Bidens minensis</i>
                                             <i>Bidens minima</i>
                                             <i>Bidens mitis</i>
                                               <i>Bidens mitis var. leptophylla</i>
                                             <i>Bidens mollifolia</i>
                                                   [Bidens mollifolia var. glabrescens]
                                             <i>Bidens molokaiensis</i>
                                                   [Campylotheca molokaiensis]
                                             <i>Bidens moorei</i>
                                                   [Bidens bampsiana]
                                                   [Bidens glaber]
                                                   [Bidens modesta]
                                                   [Bidens moorei var. verrucosa]
                                             <i>Bidens muelleri</i>
                                             <i>Bidens musoziana</i>
                                             <i>Bidens nana</i>
                                             <i>Bidens napaliensis</i>
                                             <i>Bidens negriana</i>
                                                   [Bidens natator]
                                                   [Bidens navicularia]
                                                   [Bidens setigeroides var. munita]
                                                   [Bidens setigeroides]
                                                   [Coreopsis microglossa]
                                                   [Coreopsis negriana]
                                             <i>Bidens nematocera</i>
                                             <i>Bidens nobilioides</i>
                                                   [Bidens kigeziensis var. subsessilis]
                                                   [Bidens scopulorum]
                                                   [Coreopsis scopulorum]
                                             <i>Bidens nudata</i>
                                             <i>Bidens oaxacana</i>
                                             <i>Bidens oblonga</i>
                                                   [Bidens dielsii var. intermedia]
                                                   [Bidens exilis]
                                                   [Bidens nyikensis]
                                                   [Bidens rhodesiana]
                                                   [Bidens richardsiae]
                                                   [Coreopsis exilis]
                                                   [Coreopsis goffardii]
                                                   [Coreopsis oblonga]
                                             <i>Bidens obtusiloba</i>
                                             <i>Bidens occidentalis</i>
                                                   [Coreopsis occidentalis]
                                                   [Microlecane occidentalis]
                                             <i>Bidens ocellatus</i>
                                                   [Cosmos ocellatus var. greenmanii]
                                                   [Cosmos ocellatus]
                                             <i>Bidens ochracea</i>
                                                   [Coreopsis cosmophylla]
                                                   [Coreopsis ochracea]
                                                   [Coreopsis ochraceoides]
                                             <i>Bidens odora</i>
                                                   [Coreopsis odora]
                                             <i>Bidens oligantha</i>
                                             <i>Bidens oligoflora</i>
                                                   [Bidens drummondii]
                                                   [Bidens oligoflora var. robusta]
                                                   [Coreopsis isokoensis]
                                                   [Coreopsis mattfeldii]
                                                   [Coreopsis oligantha]
                                                   [Coreopsis oligoflora]
                                             <i>Bidens ostruthioides</i>
                                                   [Bidens guatemalensis]
                                                   [Bidens ostruthioides var. costaricensis]
                                                   [Delucia ostruthioides]
                                             <i>Bidens pachyloma</i>
                                                   [Bidens beguinotii]
                                                   [Bidens pachyloma var. inanis]
                                                   [Coreopsis beguinotii]
                                                   [Coreopsis pachyloma var. inanis]
                                                   [Coreopsis pachyloma]
                                                   [Verbesina involucrata]
                                             <i>Bidens parviflora</i>
                                             <i>Bidens pentamera</i>
                                             <i>Bidens perversa</i>
                                               <i>Bidens perversa var. aquilonalis</i>
                                             <i>Bidens petiolata</i>
                                             <i>Bidens pilosa</i>
                                                   [Bidens californica]
                                                   [Bidens caucalidea]
                                                   [Bidens deamii]
                                                   [Bidens leucantha var. sundaica]
                                                   [Bidens odorata var. calcicola]
                                                   [Bidens odorata var. oaxacensis]
                                                   [Bidens odorata var. odorata]
                                                   [Bidens odorata]
                                                   [Bidens pilosa f. indivisa]
                                                   [Bidens pilosa f. odorata]
                                                   [Bidens pilosa var. bimucronata]
                                                   [Bidens pilosa var. minor]
                                                   [Bidens rosea var. calcicola]
                                                   [Bidens sundaica]
                                                   [Bidens sundiaca var. minor]
                                                   [Bidens sundiaca]
                                                   [Coreopsis alba]
                                                   [Coreopsis coronata]
                                                   [Cosmos pilosus]
                                               <i>Bidens pilosa var. calcicola</i>
                                               <i>Bidens pilosa var. dissecta</i>
                                               <i>Bidens pilosa var. pilosa</i>
                                             <i>Bidens pinnatipartita</i>
                                                   [Coreopsis lupulina]
                                                   [Coreopsis pinnatipartita]
                                                   [Coreopsis whytei]
                                                   [Guizotia bidentoides]
                                             <i>Bidens polycephala</i>
                                             <i>Bidens polyglossa</i>
                                             <i>Bidens polylepis</i>
                                                   [Bidens polylepis var. polylepis]
                                             <i>Bidens populifolia</i>
                                             <i>Bidens prestinaria</i>
                                                   [Bidens prestinariaeformis var. incisa]
                                                   [Bidens prestinariaeformis]
                                                   [Coreopsis heterocarpa]
                                                   [Coreopsis prestinaria]
                                                   [Coreopsis prestinariaeformis var. incisa]
                                                   [Coreopsis prestinariaeformis]
                                                   [Prestinaria bidentoides]
                                                   [Verbesina veris]
                                             <i>Bidens pringlei</i>
                                             <i>Bidens procera</i>
                                             <i>Bidens pseudocosmos</i>
                                             <i>Bidens puberula</i>
                                             <i>Bidens pueblensis</i>
                                             <i>Bidens pulchella</i>
                                             <i>Bidens purpusorum</i>
                                             <i>Bidens radiata</i>
                                             <i>Bidens raiateensis</i>
                                             <i>Bidens refracta</i>
                                             <i>Bidens reptans</i>
                                                   [Bidens antiguensis var. procumbens]
                                                   [Bidens antiguensis]
                                                   [Bidens boquetiensis]
                                                   [Bidens brittonii]
                                                   [Bidens coreopsidis var. procumbens]
                                                   [Bidens coreopsidis]
                                                   [Bidens izabalensis]
                                                   [Bidens reptans var. tomentosus]
                                                   [Bidens squarrosa var. indivisa]
                                                   [Bidens tereticaulis var. indivisa]
                                               <i>Bidens reptans var. reptans</i>
                                               <i>Bidens reptans var. urbanii</i>
                                             <i>Bidens riparia</i>
                                               <i>Bidens riparia var. refracta</i>
                                             <i>Bidens rosea</i>
                                                   [Bidens odorata var. rosea]
                                               <i>Bidens rosea var. aequisquama</i>
                                             <i>Bidens rostrata</i>
                                                   [Cosmos exiguus]
                                             <i>Bidens rubicundula</i>
                                                   <i>Bidens rubicundula f. alba</i>
                                                   <i>Bidens rubicundula f. rubicundula</i>
                                             <i>Bidens rubifolia</i>
                                                   [Bidens rubifolia var. multibracteata]
                                             <i>Bidens rueppellii</i>
                                                   [Bidens articulata]
                                                   [Bidens rueppellioides]
                                                   [Coreopsis bella]
                                                   [Coreopsis feruloides]
                                                   [Coreopsis glaucescens]
                                                   [Coreopsis rueppellii f. angustisecta]
                                                   [Coreopsis rueppellii var. incisior]
                                                   [Coreopsis rueppellii]
                                                   [Verbesina rueppellii]
                                             <i>Bidens ruyigiensis</i>
                                             <i>Bidens salicoides</i>
                                             <i>Bidens saltillensis</i>
                                             <i>Bidens sambucifolia</i>
                                                   [Bidens alamosana]
                                             <i>Bidens sandvicensis</i>
                                                   [Bidens mutica]
                                               <i>Bidens sandvicensis sandvicensis</i>
                                               <i>Bidens sandvicensis subsp. confusa</i>
                                               <i>Bidens sandvicensis subsp. sandvicensis</i>
                                               <i>Bidens sandvicensis var. antrorsa</i>
                                               <i>Bidens sandvicensis var. caduca</i>
                                               <i>Bidens sandvicensis var. imminuta</i>
                                               <i>Bidens sandvicensis var. leiocarpa</i>
                                               <i>Bidens sandvicensis var. setosa</i>
                                             <i>Bidens sandwicensis</i>
                                               <i>Bidens sandwicensis subsp. sandwicensis</i>
                                                     [Bidens micranthoides]
                                             <i>Bidens sarmentosa</i>
                                             <i>Bidens scandens</i>
                                             <i>Bidens schaffneri</i>
                                                   [Coreopsis schaffneri]
                                               <i>Bidens schaffneri var. schaffneri</i>
                                               <i>Bidens schaffneri var. wrightii</i>
                                             <i>Bidens schimperi</i>
                                                   [Bidens acutiloba]
                                                   [Bidens grantii var. stapfioides]
                                                   [Bidens microcarpa]
                                                   [Bidens prolixa]
                                                   [Bidens punctata]
                                                   [Bidens schimperi var. brachycera]
                                                   [Bidens schimperi var. greenwayi]
                                                   [Bidens schimperi var. leiocera]
                                                   [Bidens schimperi var. leptocera]
                                                   [Bidens schimperi var. pilosa]
                                                   [Bidens schimperi var. punctata]
                                                   [Coreopsis exaristata]
                                             <i>Bidens seemannii</i>
                                             <i>Bidens segetum</i>
                                               <i>Bidens segetum var. patula</i>
                                                     [Bidens pallida]
                                                     [Bidens patula]
                                             <i>Bidens serrulata</i>
                                             <i>Bidens setigera</i>
                                             <i>Bidens sharpii</i>
                                                   [Bidens serrulata var. sharpii]
                                               <i>Bidens sharpii var. sharpii</i>
                                               <i>Bidens sharpii var. sharpii (Sherff) Melchert</i>
                                               <i>Bidens sharpii var. tamazulapana</i>
                                             <i>Bidens sierra-leonensis</i>
                                                   [Bidens gledhillii]
                                             <i>Bidens simplicifolia</i>
                                             <i>Bidens skottsbergii</i>
                                               <i>Bidens skottsbergii var. conglutinata</i>
                                               <i>Bidens skottsbergii var. pololuensis</i>
                                             <i>Bidens socorrensis</i>
                                             <i>Bidens somaliensis</i>
                                                   [Bidens dominicisaccardoi]
                                                   [Bidens imatongensis]
                                             <i>Bidens speciosa</i>
                                             <i>Bidens squarrosa</i>
                                                   [Bidens squarrosa var. tereticaulis]
                                                   [Bidens tereticaulis]
                                               <i>Bidens squarrosa var. atrostriata</i>
                                               <i>Bidens squarrosa var. speciosa</i>
                                               <i>Bidens squarrosa var. squarrosa</i>
                                             <i>Bidens steppia</i>
                                                   [Bidens ambacensis]
                                                   [Bidens steppia var. ambaeensis]
                                                   [Bidens steppia var. elskensis]
                                                   [Bidens steppia var. garusonis]
                                                   [Bidens steppia var. inarmata]
                                                   [Bidens steppia var. kalamboensis]
                                                   [Bidens steppia var. leptocarpa]
                                                   [Bidens uhligii]
                                                   [Coreopsis ambacensis]
                                                   [Coreopsis injucunda]
                                                   [Coreopsis multiflora]
                                                   [Coreopsis steppia]
                                                   [Coreopsis vulgaris]
                                             <i>Bidens steyermarkii</i>
                                             <i>Bidens stokesii</i>
                                             <i>Bidens subalternans</i>
                                             <i>Bidens subspiralis</i>
                                             <i>Bidens taylorii</i>
                                                   [Bidens gracilior var. ukerewensis]
                                                   [Bidens gracilior]
                                                   [Bidens praecox]
                                                   [Bidens schimperi var. brachyceroides]
                                                   [Coreopsis exaristata var. gracilior]
                                                   [Coreopsis taylorii]
                                             <i>Bidens tenera</i>
                                             <i>Bidens tenuisecta</i>
                                                   [Bidens cognata]
                                             <i>Bidens ternata</i>
                                               <i>Bidens ternata var. angustifolia</i>
                                                     [Bidens superba var. angustifolia]
                                               <i>Bidens ternata var. ternata</i>
                                                     [Bidens bracteosa]
                                                     [Bidens dielsii var. incisior]
                                                     [Bidens dielsii var. medusoides]
                                                     [Bidens dielsii]
                                                     [Bidens gardullensis]
                                                     [Bidens neumannii]
                                                     [Bidens superba var. brachycarpa]
                                                     [Bidens superba]
                                                     [Coreopsis chrysantha var. simplicifolia]
                                                     [Coreopsis neumannii]
                                                     [Coreopsis rueppellii var. simplicifolia]
                                                     [Coreopsis simplicifolia]
                                                     [Coreopsis ternata]
                                               <i>Bidens ternata var. vatkei</i>
                                                     [Bidens rotata]
                                                     [Bidens vatkei]
                                                     [Coreopsis buchingeri]
                                                     [Coreopsis chrysantha]
                                             <i>Bidens torta</i>
                                                   [Bidens personans]
                                             <i>Bidens townsendii</i>
                                             <i>Bidens trelawniensis</i>
                                             <i>Bidens trichosperma</i>
                                                   [Bidens coronata var. brachyodonta]
                                                   [Bidens coronata var. tenuiloba]
                                                   [Bidens coronata var. trichosperma]
                                                   [Bidens coronata]
                                             <i>Bidens tripartita</i>
                                                   [Bidens acuta]
                                                   [Bidens comosa]
                                                   [Bidens tripartita var. repens]
                                               <i>Bidens tripartita subsp. bullata</i>
                                               <i>Bidens tripartita subsp. comosa</i>
                                               <i>Bidens tripartita subsp. tripartita</i>
                                                     [Bidens tripartita f. pumila]
                                             <i>Bidens tripartitus</i>
                                             <i>Bidens triplinervia</i>
                                                   [Bidens attenuata]
                                                   [Bidens glaberrima]
                                                   [Bidens hirtella]
                                                   [Bidens triplinervia var. eurymera]
                                               <i>Bidens triplinervia var. macrantha</i>
                                               <i>Bidens triplinervia var. mollis</i>
                                               <i>Bidens triplinervia var. triplinervia</i>
                                             <i>Bidens ugandensis</i>
                                                   [Bidens chandleri]
                                                   [Bidens linearifolia]
                                                   [Bidens mildbraedii]
                                                   [Bidens rogersii]
                                                   [Bidens schweinfurthii]
                                                   [Bidens ugandensis var. longisquama]
                                                   [Bidens ugandensis var. rogersii]
                                                   [Bidens ugandensis var. schweinfurthii]
                                                   [Coreopsis linearifolia]
                                                   [Coreopsis ochracea var. lugardii]
                                                   [Coreopsis ugandensis]
                                             <i>Bidens urbanii</i>
                                             <i>Bidens urceolata</i>
                                               <i>Bidens urceolata var. urceolata</i>
                                                     [Bidens leptolepis f. pallida]
                                                     [Bidens rubra]
                                             <i>Bidens valida</i>
                                             <i>Bidens vincifolia</i>
                                             <i>Bidens vulgata</i>
                                                   [Bidens vulgata f. puberula]
                                                   [Bidens vulgata var. dissectior]
                                               <i>Bidens vulgata var. puberula</i>
                                               <i>Bidens vulgata var. schizantha</i>
                                               <i>Bidens vulgata var. vulgata</i>
                                             <i>Bidens waianensis</i>
                                             <i>Bidens waimeana</i>
                                             <i>Bidens whytei</i>
                                                   [Bidens angustata]
                                                   [Bidens hoffmannii var. angustata]
                                                   [Bidens hoffmannii]
                                                   [Bidens palustris var. nematomera]
                                             <i>Bidens wiebkei</i>
                                             <i>Bidens x dimidiata</i>
                                             <i>Bidens x magnidisca</i>
                                             <i>Bidens x micranthoides</i>
                                             <i>Bidens x multiceps</i>
                                             <i>Bidens xanti</i>
                                                   [Heterosperma brandegeei]
                                                   [Heterosperma xanti var. carterae]
                                             <i>Bidens zairensis</i>
                                             <i>Bidens zavattarii</i>
                                                   [Bidens zavattarii var. latisecta]
                                               <i>Bidens urceolata var. leptolepis</i>
                                                     [Bidens leptolepis]
                                                     [Bidens overlaetii]
                                     <i>Bigelovia</i>
                                     <i>Bigelowia</i>
                                             <i>Bigelowia albida</i>
                                             <i>Bigelowia australis</i>
                                             <i>Bigelowia brachylepis</i>
                                             <i>Bigelowia douglasii</i>
                                               <i>Bigelowia douglasii var. stenophylla</i>
                                             <i>Bigelowia graveolens</i>
                                               <i>Bigelowia graveolens var. hololeuca</i>
                                               <i>Bigelowia graveolens var. latisquamea</i>
                                             <i>Bigelowia greenei</i>
                                             <i>Bigelowia howardii</i>
                                               <i>Bigelowia howardii var. attenuata</i>
                                             <i>Bigelowia intricata</i>
                                             <i>Bigelowia juncea</i>
                                             <i>Bigelowia leiosperma</i>
                                               <i>Bigelowia leiosperma var. abbreviata</i>
                                             <i>Bigelowia nudata</i>
                                                   [Chrysocoma virgata]
                                               <i>Bigelowia nudata nudata</i>
                                               <i>Bigelowia nudata subsp. australis</i>
                                               <i>Bigelowia nudata subsp. nudata</i>
                                               <i>Bigelowia nudata var. australis</i>
                                               <i>Bigelowia nudata var. nudata</i>
                                             <i>Bigelowia nuttallii</i>
                                             <i>Bigelowia paniculata</i>
                                             <i>Bigelowia parishii</i>
                                             <i>Bigelowia pyramidata</i>
                                             <i>Bigelowia rupestris</i>
                                             <i>Bigelowia spathulata</i>
                                             <i>Bigelowia vaseyi</i>
                                             <i>Bigelowia virgata</i>
                                     <i>Biolettia</i>
                                             <i>Biolettia riparia</i>
                                     <i>Bishopanthus</i>
                                     <i>Bishovia</i>
                                     <i>Blainvillea</i>
                                             <i>Blainvillea acmella</i>
                                                   [Blainvillea dalla-vedovae]
                                                   [Blainvillea latifolia]
                                                   [Ceratocephalus acmella]
                                                   [Verbesina acmella]
                                                   [Verbesina dichotoma]
                                             <i>Blainvillea biaristata</i>
                                             <i>Blainvillea cunninghamii</i>
                                                   [Blainvillea dubia]
                                             <i>Blainvillea dichotoma</i>
                                                   [Blainvillea amazonica]
                                             <i>Blainvillea gayana</i>
                                                   [Wedelia gossweileri]
                                                   [Wedelia triseta]
                                             <i>Blainvillea rhomboidea</i>
                                     <i>Blanchetia</i>
                                             <i>Blanchetia heterotricha</i>
                                     <i>Blennosperma</i>
                                             <i>Blennosperma bakeri</i>
                                             <i>Blennosperma californicum</i>
                                             <i>Blennosperma chilense</i>
                                             <i>Blennosperma nanum</i>
                                               <i>Blennosperma nanum nanum</i>
                                               <i>Blennosperma nanum var. nanum</i>
                                               <i>Blennosperma nanum var. robustum</i>
                                     <i>Blepharipappus</i>
                                             <i>Blepharipappus bakeri</i>
                                             <i>Blepharipappus elegans</i>
                                             <i>Blepharipappus hieracioides</i>
                                             <i>Blepharipappus platyglossus</i>
                                             <i>Blepharipappus scaber</i>
                                                   [Blepharipappus laevis]
                                                   [Blepharipappus scaber var. scaber]
                                               <i>Blepharipappus scaber scaber</i>
                                               <i>Blepharipappus scaber subsp. laevis</i>
                                               <i>Blepharipappus scaber subsp. scaber</i>
                                               <i>Blepharipappus scaber var. subcalvus</i>
                                     <i>Blepharizonia</i>
                                             <i>Blepharizonia laxa</i>
                                                   [Hemizonia plumosa var. subplumosa]
                                             <i>Blepharizonia plumosa</i>
                                                   [Hemizonia plumosa]
                                               <i>Blepharizonia plumosa subsp. plumosa</i>
                                               <i>Blepharizonia plumosa subsp. viscida</i>
                                     <i>Blumea</i>
                                             <i>Blumea adamsii</i>
                                                   [Blumea alata var. gracilis]
                                                   [Laggera gracilis]
                                             <i>Blumea amplectens</i>
                                             <i>Blumea arfakiana</i>
                                             <i>Blumea arnakidophora</i>
                                             <i>Blumea aromatica</i>
                                             <i>Blumea axillaris</i>
                                                   [Blumea drageanoides]
                                                   [Blumea dregeanoides]
                                                   [Blumea mollis]
                                                   [Blumea perrottetiana]
                                                   [Blumea solidaginoides]
                                                   [Conyza axillaris]
                                                   [Erigeron molle]
                                                   [Gnaphalium solidaginoides]
                                             <i>Blumea balsamifera</i>
                                                   [Blumea balsamifera var. microcephala]
                                                   [Conyza balsamifera]
                                             <i>Blumea braunii</i>
                                                   [Laggera braunii]
                                             <i>Blumea chinensis</i>
                                             <i>Blumea clarkei</i>
                                             <i>Blumea densiflora</i>
                                             <i>Blumea fistulosa</i>
                                                   [Blumea glomerata]
                                             <i>Blumea hamiltonii</i>
                                                   [Gnaphalium hamiltonii]
                                             <i>Blumea heudelotii</i>
                                                   [Laggera heudelotii]
                                             <i>Blumea hieraciifolia</i>
                                             <i>Blumea lacera</i>
                                             <i>Blumea laciniata</i>
                                                   [Conyza laciniata]
                                             <i>Blumea lanceolaria</i>
                                                   [Blumea myriocephala]
                                             <i>Blumea lecomteana</i>
                                                   [Laggera lecomteana]
                                             <i>Blumea megacephala</i>
                                                   [Blumea riparia var. megacephala]
                                             <i>Blumea obliqua</i>
                                             <i>Blumea oloptera</i>
                                                   [Laggera macrorhiza]
                                                   [Laggera oblonga]
                                                   [Laggera oloptera]
                                             <i>Blumea oxyodonta</i>
                                             <i>Blumea repanda</i>
                                                   [Blumea procera]
                                             <i>Blumea riparia</i>
                                                   [Blumea pubigera]
                                                   [Blumea riparia f. angustifolia]
                                             <i>Blumea sagittata</i>
                                             <i>Blumea sericans</i>
                                                   [Blumea hieracifolia]
                                             <i>Blumea sessiliflora</i>
                                             <i>Blumea sinuata</i>
                                             <i>Blumea squarrosa</i>
                                                   [Laggera squarrosa]
                                             <i>Blumea sylvatica</i>
                                             <i>Blumea virens</i>
                                             <i>Blumea viscosa</i>
                                                   [Conyza chiapensis]
                                                   [Conyza lyrata]
                                                   [Conyza viscosa]
                                                   [Eschenbachia lyrata]
                                                   [Pseudoconyza viscosa var. lyrata]
                                             <i>Blumea volkensii</i>
                                                   [Laggera volkensii]
                                             <i>Blumea wightiana</i>
                                     <i>Boebera</i>
                                             <i>Boebera chrysanthemoides</i>
                                     <i>Boeberastrum</i>
                                             <i>Boeberastrum littoralis</i>
                                     <i>Boeberoides</i>
                                             <i>Boeberoides grandiflora</i>
                                                   [Dyssodia grandiflora]
                                     <i>Bojeria</i>
                                     <i>Bolanosa</i>
                                             <i>Bolanosa coulteri</i>
                                                   [Vernonia bolleana]
                                                   [Vernonia coulteri]
                                     <i>Bolbostylis</i>
                                     <i>Bolophyta</i>
                                     <i>Boltonia</i>
                                             <i>Boltonia apalachicolensis</i>
                                             <i>Boltonia asteroides</i>
                                               <i>Boltonia asteroides var. asteroides</i>
                                                     [Boltonia glastifolia]
                                                     [Matricaria glastifolia]
                                               <i>Boltonia asteroides var. decurrens</i>
                                               <i>Boltonia asteroides var. glastifolia</i>
                                               <i>Boltonia asteroides var. latisquama</i>
                                               <i>Boltonia asteroides var. recognita</i>
                                             <i>Boltonia campestris</i>
                                             <i>Boltonia caroliniana</i>
                                                   [Chrysanthemum carolinianum]
                                             <i>Boltonia decurrens</i>
                                                   [Boltonia glastifolia var. decurrens]
                                             <i>Boltonia diffusa</i>
                                               <i>Boltonia diffusa var. diffusa</i>
                                               <i>Boltonia diffusa var. interior</i>
                                             <i>Boltonia interior</i>
                                             <i>Boltonia latisquama</i>
                                               <i>Boltonia latisquama var. decurrens</i>
                                               <i>Boltonia latisquama var. microcephala</i>
                                               <i>Boltonia latisquama var. occidentalis</i>
                                               <i>Boltonia latisquama var. recognita</i>
                                             <i>Boltonia lautureana</i>
                                             <i>Boltonia montana</i>
                                             <i>Boltonia ravenelii</i>
                                             <i>Boltonia recognita</i>
                                     <i>Bombycilaena</i>
                                             <i>Bombycilaena californica</i>
                                               <i>Bombycilaena californica var. californica</i>
                                               <i>Bombycilaena californica var. subvestita</i>
                                             <i>Bombycilaena discolor</i>
                                                   [Micropus bombycinus]
                                             <i>Bombycilaena erecta</i>
                                     <i>Borrichia</i>
                                             <i>Borrichia arborescens</i>
                                                   [Borrichia argentea]
                                                   [Borrichia glabrata]
                                             <i>Borrichia frutescens</i>
                                                   [Trimetra ficoidea]
                                             <i>Borrichia x cubana</i>
                                     <i>Bothriocline</i>
                                             <i>Bothriocline aggregata</i>
                                                   [Erlangea aggregata]
                                             <i>Bothriocline amphicoma</i>
                                             <i>Bothriocline amplifolia</i>
                                                   [Erlangea amplifolia var. aberdarica]
                                                   [Erlangea amplifolia]
                                             <i>Bothriocline angolensis</i>
                                                   [Bothriocline schimperi var. angolensis]
                                                   [Erlangea angolensis]
                                             <i>Bothriocline argentea</i>
                                               <i>Bothriocline argentea var. argentea</i>
                                                     [Volkensia argentea]
                                               <i>Bothriocline argentea var. ukagurensis</i>
                                               <i>Bothriocline argentea var. ungurensis</i>
                                             <i>Bothriocline atroviolacea</i>
                                             <i>Bothriocline attenuata</i>
                                                   [Erlangea attenuata]
                                             <i>Bothriocline auriculata</i>
                                                   [Erlangea auriculata]
                                             <i>Bothriocline bagshawei</i>
                                                   [Bothriocline duemmeri]
                                                   [Erlangea bagshawei]
                                                   [Erlangea duemmeri]
                                                   [Volkensia duemmeri]
                                             <i>Bothriocline bampsii</i>
                                             <i>Bothriocline carrissoi</i>
                                             <i>Bothriocline concinna</i>
                                                   [Erlangea concinna]
                                             <i>Bothriocline congesta</i>
                                                   [Erlangea congesta]
                                             <i>Bothriocline cuneifolia</i>
                                             <i>Bothriocline emilioides</i>
                                             <i>Bothriocline ethulioides</i>
                                             <i>Bothriocline fruticosa</i>
                                                   [Erlangea fruticosa]
                                             <i>Bothriocline fusca</i>
                                                   [Erlangea fusca]
                                                   [Erlangea incana]
                                             <i>Bothriocline glabrescens</i>
                                             <i>Bothriocline globosa</i>
                                                   [Erlangea globosa]
                                             <i>Bothriocline glomerata</i>
                                                   [Volkensia glomerata]
                                                   [Volkensia syneilema]
                                             <i>Bothriocline grandicapitulata</i>
                                             <i>Bothriocline grindeliifolia</i>
                                             <i>Bothriocline hispida</i>
                                                   [Erlangea hispida]
                                             <i>Bothriocline hoyoensis</i>
                                             <i>Bothriocline huillensis</i>
                                                   [Bothriocline schimperi var. huillensis]
                                                   [Erlangea huillensis]
                                             <i>Bothriocline imatongensis</i>
                                                   [Erlangea imatongensis]
                                             <i>Bothriocline inyangana</i>
                                               <i>Bothriocline inyangana var. amplexicaulis</i>
                                                     [Bothriocline amplexicaulis]
                                                     [Erlangea amplexicaulis]
                                               <i>Bothriocline inyangana var. inyangana</i>
                                                     [Erlangea inyangana]
                                             <i>Bothriocline ituriensis</i>
                                             <i>Bothriocline katangensis</i>
                                             <i>Bothriocline kundelungensis</i>
                                             <i>Bothriocline kungwensis</i>
                                             <i>Bothriocline laxa</i>
                                                   [Erlangea laxa]
                                               <i>Bothriocline laxa subsp. laxa</i>
                                             <i>Bothriocline leonardiana</i>
                                             <i>Bothriocline longipes</i>
                                                   [Bothriocline eupatorioides]
                                                   [Bothriocline schimperi var. longipes]
                                                   [Bothriocline schimperi var. tomentosa]
                                                   [Bothriocline tomentosa]
                                                   [Erlangea eupatorioides]
                                                   [Erlangea longipes]
                                                   [Erlangea pubescens]
                                                   [Erlangea spissa]
                                                   [Erlangea squarrulosa]
                                                   [Erlangea tomentosa var. acuta]
                                                   [Erlangea tomentosa]
                                             <i>Bothriocline malaissei</i>
                                             <i>Bothriocline marungensis</i>
                                             <i>Bothriocline mbalensis</i>
                                                   [Bothriocline laxa subsp. mbalensis]
                                             <i>Bothriocline microcephala</i>
                                                   [Erlangea microcephala]
                                             <i>Bothriocline milanjiensis</i>
                                                   [Erlangea milanjiensis]
                                             <i>Bothriocline monocephala</i>
                                                   [Ethulia monocephala]
                                             <i>Bothriocline monticola</i>
                                                   [Erlangea monticola]
                                             <i>Bothriocline moramballae</i>
                                                   [Erlangea moramballae]
                                                   [Vernonia moramballae]
                                                   [Volkensia moramballae]
                                             <i>Bothriocline muschleriana</i>
                                                   [Erlangea monocephala]
                                             <i>Bothriocline nyiruensis</i>
                                             <i>Bothriocline nyungwensis</i>
                                             <i>Bothriocline pauciseta</i>
                                                   [Erlangea pauciseta]
                                                   [Erlangea prolixa]
                                                   [Erlangea trollii]
                                             <i>Bothriocline pauwelsii</i>
                                             <i>Bothriocline pectinata</i>
                                                   [Erlangea pectinata]
                                             <i>Bothriocline quercifolia</i>
                                             <i>Bothriocline ripensis</i>
                                                   [Volkensia ripensis]
                                             <i>Bothriocline ruwenzoriensis</i>
                                                   [Erlangea ruwenzoriensis]
                                                   [Volkensia elliotii]
                                                   [Volkensia latifolia]
                                                   [Volkensia ruwenzoriensis]
                                             <i>Bothriocline schimperi</i>
                                                   [Bothriocline angelinii]
                                                   [Erlangea angelinii]
                                                   [Erlangea schimperi]
                                             <i>Bothriocline sengensis</i>
                                                   [Erlangea quarrei]
                                                   [Erlangea sengensis]
                                             <i>Bothriocline shagayuensis</i>
                                             <i>Bothriocline steetziana</i>
                                                   [Gutenbergia longipes var. crassifolia]
                                                   [Gutenbergia longipes var. membranifolia]
                                                   [Gutenbergia longipes]
                                             <i>Bothriocline subcordata</i>
                                                   [Erlangea subcordata]
                                             <i>Bothriocline trifoliata</i>
                                                   [Bothriocline mooreana]
                                                   [Erlangea mooreana]
                                                   [Erlangea trifoliata]
                                             <i>Bothriocline ugandensis</i>
                                                   [Erlangea ugandensis]
                                             <i>Bothriocline upembensis</i>
                                             <i>Bothriocline virungae</i>
                                             <i>Bothriocline wittei</i>
                                     <i>Bourdonia</i>
                                     <i>Brachanthemum</i>
                                             <i>Brachanthemum fruticulosum</i>
                                                   [Chrysanthemum fruticulosum]
                                             <i>Brachanthemum kirghisorum</i>
                                     <i>Brachyactis</i>
                                             <i>Brachyactis angustus</i>
                                             <i>Brachyactis hybrida</i>
                                     <i>Brachychaeta</i>
                                     <i>Brachyclados</i>
                                             <i>Brachyclados caespitosus</i>
                                             <i>Brachyclados lycioides</i>
                                     <i>Brachycladus</i>
                                     <i>Brachycome</i>
                                             <i>Brachycome iberidifolia</i>
                                             <i>Brachycome multifida</i>
                                     <i>Brachyderea</i>
                                     <i>Brachyglottis</i>
                                             <i>Brachyglottis bellidioides</i>
                                                   [Senecio bellidioides]
                                             <i>Brachyglottis elaeagnifolia</i>
                                                   [Senecio elaeagnifolius]
                                             <i>Brachyglottis greyi</i>
                                             <i>Brachyglottis huntii</i>
                                                   [Senecio huntii]
                                             <i>Brachyglottis lagopus</i>
                                                   [Senecio lagopus]
                                             <i>Brachyglottis laxifolia</i>
                                                   [Senecio laxifolius]
                                             <i>Brachyglottis repanda</i>
                                                   [Brachyglottis rangiora]
                                               <i>Brachyglottis repanda var. arborescens</i>
                                                     [Brachyglottis arborescens]
                                             <i>Brachyglottis sciadophila</i>
                                     <i>Brachylaena</i>
                                             <i>Brachylaena discolor</i>
                                                   [Brachylaena natalensis]
                                               <i>Brachylaena discolor subsp. discolor</i>
                                               <i>Brachylaena discolor var. discolor</i>
                                                     [Brachylaena discolor var. mossambicensis]
                                               <i>Brachylaena discolor var. rotundata</i>
                                                     [Brachylaena rotundata]
                                               <i>Brachylaena discolor var. transvaalensis</i>
                                                     [Brachylaena transvaalensis]
                                             <i>Brachylaena elliptica</i>
                                             <i>Brachylaena huillensis</i>
                                                   [Brachylaena hutchinsii]
                                                   [Brachylaena mullensis]
                                             <i>Brachylaena ilicifolia</i>
                                             <i>Brachylaena merana</i>
                                             <i>Brachylaena neriifolia</i>
                                             <i>Brachylaena perrieri</i>
                                             <i>Brachylaena ramiflora</i>
                                     <i>Brachyramphus</i>
                                     <i>Brachyris</i>
                                             <i>Brachyris californica</i>
                                     <i>Brachyscome</i>
                                             <i>Brachyscome aculeata</i>
                                             <i>Brachyscome angustifolia</i>
                                             <i>Brachyscome ciliaris</i>
                                             <i>Brachyscome dentata</i>
                                             <i>Brachyscome iberidifolia</i>
                                             <i>Brachyscome microcarpa</i>
                                             <i>Brachyscome multifida</i>
                                             <i>Brachyscome perpusilla</i>
                                             <i>Brachyscome radicata</i>
                                                   [Brachyscome odorata]
                                             <i>Brachyscome rigidula</i>
                                             <i>Brachyscome scapigera</i>
                                             <i>Brachyscome sinclairii</i>
                                             <i>Brachyscome tenuiscapa</i>
                                                   [Brachyscome scapiformis]
                                     <i>Bracteantha</i>
                                             <i>Bracteantha bracteata</i>
                                                   [Xeranthemum bracteatum]
                                             <i>Bracteantha viscosa</i>
                                                   [Helichrysum viscosum]
                                     <i>Bracyrhamphus</i>
                                             <i>Bracyrhamphus intybaceus</i>
                                     <i>Bradburia</i>
                                             <i>Bradburia hirtella</i>
                                                   [Chrysopsis texana]
                                                   [Mauchia hirtella]
                                             <i>Bradburia pilosa</i>
                                                   [Chrysopsis pilosa]
                                     <i>Brauneria</i>
                                             <i>Brauneria angustifolia</i>
                                     <i>Breea</i>
                                             <i>Breea segeta</i>
                                                   [Cirsium segetum]
                                     <i>Brickellia</i>
                                             <i>Brickellia adenolepis</i>
                                                   [Kuhnia adenolepis]
                                             <i>Brickellia ambigens</i>
                                             <i>Brickellia amplexicaulis</i>
                                                   [Brickellia wislizeni var. lanceolata]
                                               <i>Brickellia amplexicaulis var. amplexicaulis</i>
                                               <i>Brickellia amplexicaulis var. lanceolata</i>
                                             <i>Brickellia aramberrana</i>
                                             <i>Brickellia arguta</i>
                                               <i>Brickellia arguta var. arguta</i>
                                               <i>Brickellia arguta var. odontolepis</i>
                                             <i>Brickellia argyrolepis</i>
                                                   [Brickellia adenocarpa]
                                             <i>Brickellia atarjea</i>
                                             <i>Brickellia atractyloides</i>
                                               <i>Brickellia atractyloides var. arguta</i>
                                               <i>Brickellia atractyloides var. atractyloides</i>
                                               <i>Brickellia atractyloides var. odontolepis</i>
                                             <i>Brickellia baccharidea</i>
                                             <i>Brickellia betonicifolia</i>
                                                   [Brickellia betonicifolia var. elliptica]
                                                   [Brickellia subsessilis]
                                                   [Coleosanthus betonicifolius]
                                               <i>Brickellia betonicifolia var. humilis</i>
                                             <i>Brickellia botterii</i>
                                             <i>Brickellia brachiata</i>
                                             <i>Brickellia brachyphylla</i>
                                                   [Clavigera brachyphylla]
                                               <i>Brickellia brachyphylla var. brachyphylla</i>
                                               <i>Brickellia brachyphylla var. hinckleyi</i>
                                               <i>Brickellia brachyphylla var. terlinguensis</i>
                                             <i>Brickellia brandegeei</i>
                                                   [Brickellia cayucensis]
                                                   [Brickellia undonis]
                                             <i>Brickellia californica</i>
                                                   [Brickellia albicaulis]
                                                   [Brickellia californica var. lobulata]
                                                   [Brickellia californica var. reniformis]
                                                   [Brickellia californica var. tenera]
                                               <i>Brickellia californica var. californica</i>
                                                     [Bulbostylis californica]
                                               <i>Brickellia californica var. jepsonii</i>
                                             <i>Brickellia cardiophylla</i>
                                             <i>Brickellia cavanillesii</i>
                                                   [Coleosanthus cavanillesii]
                                                   [Eupatorium squarrosum]
                                             <i>Brickellia chenopodina</i>
                                             <i>Brickellia coahuilensis</i>
                                                   [Eupatorium coahuilense]
                                                   [Phanerostylis coahuilensis]
                                             <i>Brickellia coixtlahuaca</i>
                                             <i>Brickellia conduplicata</i>
                                                   [Brickellia betonicifolia var. conduplicata]
                                             <i>Brickellia cordifolia</i>
                                             <i>Brickellia corymbosa</i>
                                                   [Clavigera corymbosa]
                                             <i>Brickellia coulteri</i>
                                                   [Coleosanthus coulteri]
                                               <i>Brickellia coulteri coulteri</i>
                                               <i>Brickellia coulteri var. adenopoda</i>
                                                     [Brickellia brachiata var. adenopoda]
                                               <i>Brickellia coulteri var. brachiata</i>
                                               <i>Brickellia coulteri var. coulteri</i>
                                               <i>Brickellia coulteri var. megalodonta</i>
                                             <i>Brickellia cuspidata</i>
                                             <i>Brickellia cylindracea</i>
                                             <i>Brickellia cymulifera</i>
                                             <i>Brickellia dentata</i>
                                                   [Clavigera dentata]
                                                   [Clavigera riddellii]
                                                   [Coleosanthus dentatus]
                                             <i>Brickellia desertorum</i>
                                                   [Brickellia californica var. desertorum]
                                                   [Coleosanthus desertorum]
                                             <i>Brickellia diffusa</i>
                                                   [Bulbostylis diffusa]
                                                   [Coleosanthus diffusus]
                                             <i>Brickellia enigmatica</i>
                                             <i>Brickellia eupatorioides</i>
                                                   [Critonia eupatorioides]
                                                   [Kuhnia elliptica]
                                                   [Kuhnia gooddingi]
                                                   [Kuhnia reticulata]
                                                   [Kuhnia suaveolens]
                                               <i>Brickellia eupatorioides eupatorioides</i>
                                               <i>Brickellia eupatorioides var. chlorolepis</i>
                                                     [Brickellia chlorolepis]
                                                     [Brickellia leptophylla var. mexicana]
                                                     [Brickellia rosemarinifolia var. chlorolepis]
                                                     [Brickellia rosmarinifolia subsp. chlorolepis]
                                                     [Brickellia schaffneri]
                                                     [Kuhnia chlorolepis]
                                                     [Kuhnia eupatorioides var. chlorolepis]
                                                     [Kuhnia gooddingii]
                                                     [Kuhnia leptophylla var. mexicana]
                                                     [Kuhnia microphylla]
                                                     [Kuhnia rosemarinifolia var. chlorolepis]
                                                     [Kuhnia rosmarinifolia var. chlorolepis]
                                                     [Kuhnia schaffneri]
                                                     [Kuhnia shaffneri]
                                               <i>Brickellia eupatorioides var. corymbulosa</i>
                                               <i>Brickellia eupatorioides var. eupatorioides</i>
                                               <i>Brickellia eupatorioides var. floridana</i>
                                                     [Brickellia eupatorioides var. gracilis]
                                               <i>Brickellia eupatorioides var. gracillima</i>
                                               <i>Brickellia eupatorioides var. ozarkana</i>
                                               <i>Brickellia eupatorioides var. texana</i>
                                             <i>Brickellia extranea</i>
                                             <i>Brickellia filipes</i>
                                             <i>Brickellia floribunda</i>
                                             <i>Brickellia frutescens</i>
                                             <i>Brickellia gentryi</i>
                                             <i>Brickellia glabrata</i>
                                             <i>Brickellia glandulosa</i>
                                             <i>Brickellia glomerata</i>
                                             <i>Brickellia glutinosa</i>
                                             <i>Brickellia grandiflora</i>
                                                   [Brickellia grandiflora var. grandiflora]
                                                   [Brickellia grandiflora var. petiolaris]
                                                   [Brickellia umbellata]
                                                   [Coleosanthus congestus]
                                                   [Coleosanthus garrettii]
                                                   [Coleosanthus grandiflorus]
                                                   [Coleosanthus populifolius]
                                               <i>Brickellia grandiflora var. minor</i>
                                             <i>Brickellia greenei</i>
                                             <i>Brickellia guatemalensis</i>
                                             <i>Brickellia hartwegi</i>
                                             <i>Brickellia hastata</i>
                                             <i>Brickellia hebecarpa</i>
                                                   [Bulbostylis hebecarpa]
                                             <i>Brickellia hinckleyi</i>
                                               <i>Brickellia hinckleyi var. hinckleyi</i>
                                               <i>Brickellia hinckleyi var. terlinguensis</i>
                                             <i>Brickellia hintoniorum</i>
                                             <i>Brickellia hymenochlaena</i>
                                             <i>Brickellia incana</i>
                                             <i>Brickellia jaliscensis</i>
                                             <i>Brickellia kellermanii</i>
                                             <i>Brickellia knappiana</i>
                                             <i>Brickellia laccata</i>
                                             <i>Brickellia laciniata</i>
                                                   [Coleosanthus laciniatus]
                                             <i>Brickellia lanata</i>
                                                   [Brickellia lanata var. microdonta]
                                                   [Bulbostylis rigida]
                                                   [Coleosanthus lanatus]
                                             <i>Brickellia lancifolia</i>
                                             <i>Brickellia laxiflora</i>
                                                   [Barroetea brevipes]
                                             <i>Brickellia lemmonii</i>
                                               <i>Brickellia lemmonii var. carmenensis</i>
                                               <i>Brickellia lemmonii var. conduplicata</i>
                                               <i>Brickellia lemmonii var. lemmonii</i>
                                                     [Brickellia viejensis]
                                               <i>Brickellia lemmonii var. nelsonii</i>
                                               <i>Brickellia lemmonii var. wootonii</i>
                                             <i>Brickellia leptophylla</i>
                                                   [Kuhnia rosmarinifolia var. gracillima]
                                             <i>Brickellia lewisii</i>
                                             <i>Brickellia longifolia</i>
                                                   [Coleosanthus longifolius]
                                               <i>Brickellia longifolia var. longifolia</i>
                                               <i>Brickellia longifolia var. multiflora</i>
                                                     [Brickellia multiflora]
                                             <i>Brickellia macranthra</i>
                                             <i>Brickellia macromera</i>
                                             <i>Brickellia magnifica</i>
                                             <i>Brickellia megalodonta</i>
                                             <i>Brickellia megaphylla</i>
                                             <i>Brickellia michiliensis</i>
                                             <i>Brickellia microphylla</i>
                                                   [Bulbostylis microphylla]
                                                   [Coleosanthus microphyllus]
                                               <i>Brickellia microphylla microphylla</i>
                                               <i>Brickellia microphylla var. microphylla</i>
                                               <i>Brickellia microphylla var. scabra</i>
                                                     [Brickellia microphylla subsp. scabra]
                                                     [Brickellia scabra]
                                               <i>Brickellia microphylla var. watsonii</i>
                                                     [Brickellia watsonii]
                                             <i>Brickellia mohavensis</i>
                                             <i>Brickellia monocephala</i>
                                             <i>Brickellia mosieri</i>
                                             <i>Brickellia nelsonii</i>
                                             <i>Brickellia nesomii</i>
                                                   [Phanerostylis nesomii]
                                             <i>Brickellia nevinii</i>
                                             <i>Brickellia nutans</i>
                                             <i>Brickellia nutanticeps</i>
                                             <i>Brickellia oblongifolia</i>
                                                   [Brickellia linifolia var. linifolia]
                                               <i>Brickellia oblongifolia var. abbreviata</i>
                                               <i>Brickellia oblongifolia var. linifolia</i>
                                                     [Brickellia linifolia]
                                               <i>Brickellia oblongifolia var. oblongifolia</i>
                                               <i>Brickellia oblongifolia var. typica</i>
                                             <i>Brickellia odontophylla</i>
                                             <i>Brickellia oligadena</i>
                                             <i>Brickellia oligadenia</i>
                                             <i>Brickellia oliganthes</i>
                                                   [Bulbostylis reticulata]
                                                   [Coleosanthus oliganthus]
                                                   [Coleosanthus polyanthemus]
                                             <i>Brickellia oreithales</i>
                                                   [Kuhnia triplinervis]
                                             <i>Brickellia orizabaensis</i>
                                                   [Brickellia adenocarpa var. glandulipes]
                                             <i>Brickellia orizabensis</i>
                                             <i>Brickellia ozarkana</i>
                                             <i>Brickellia pacayensis</i>
                                             <i>Brickellia palmeri</i>
                                             <i>Brickellia paniculata</i>
                                                   [Brickellia colimae]
                                             <i>Brickellia parryi</i>
                                                   [Brickellia parryi var. micacea]
                                                   [Brickellia secundiflora var. parryi]
                                             <i>Brickellia parvula</i>
                                             <i>Brickellia pavonii</i>
                                             <i>Brickellia pedunculosa</i>
                                             <i>Brickellia pendula</i>
                                             <i>Brickellia peninsularis</i>
                                                   [Brickellia peninsularis var. amphithalassa]
                                               <i>Brickellia peninsularis var. peninsularis</i>
                                             <i>Brickellia petrophila</i>
                                             <i>Brickellia pringlei</i>
                                             <i>Brickellia problematica</i>
                                             <i>Brickellia pulcherrima</i>
                                             <i>Brickellia reniformis</i>
                                             <i>Brickellia reticulata</i>
                                             <i>Brickellia rhomboidea</i>
                                             <i>Brickellia robinsoniana</i>
                                             <i>Brickellia rosemarinifolia</i>
                                             <i>Brickellia rosmarinifolia</i>
                                             <i>Brickellia rusbyi</i>
                                             <i>Brickellia saltillensis</i>
                                             <i>Brickellia scaber</i>
                                             <i>Brickellia scoparia</i>
                                                   [Clavigera scabra]
                                                   [Clavigera scoparia]
                                                   [Coleosanthus scoparius]
                                               <i>Brickellia scoparia var. scoparia</i>
                                               <i>Brickellia scoparia var. subauriculata</i>
                                             <i>Brickellia secundiflora</i>
                                                   [Eupatorium nepetaefolium]
                                               <i>Brickellia secundiflora var. monticola</i>
                                               <i>Brickellia secundiflora var. nepetifolia</i>
                                                     [Brickellia palmeri var. amphothrix]
                                               <i>Brickellia secundiflora var. secundiflora</i>
                                             <i>Brickellia seemannii</i>
                                             <i>Brickellia simplex</i>
                                             <i>Brickellia solidaginifolia</i>
                                             <i>Brickellia sonorana</i>
                                                   [Barroetea sonorana]
                                             <i>Brickellia spinulosa</i>
                                               <i>Brickellia spinulosa var. asperata</i>
                                             <i>Brickellia squarrosa</i>
                                               <i>Brickellia squarrosa var. oligadena</i>
                                             <i>Brickellia stolonifera</i>
                                             <i>Brickellia suaveolens</i>
                                                   [Kuhnia jacobaea]
                                             <i>Brickellia subuligera</i>
                                                   [Bulbostylis subuligera]
                                             <i>Brickellia tenera</i>
                                             <i>Brickellia thyrsiflora</i>
                                             <i>Brickellia tomentella</i>
                                             <i>Brickellia urolepis</i>
                                             <i>Brickellia venosa</i>
                                                   [Coleosanthus venosus]
                                             <i>Brickellia verbenacea</i>
                                                   [Coleosanthus verbenaceus]
                                             <i>Brickellia vernicosa</i>
                                             <i>Brickellia veronicifolia</i>
                                                   [Brickellia galeottii]
                                                   [Brickellia petrophila var. umbratilis]
                                                   [Brickellia veronicaefolia]
                                                   [Brickellia veronicifolia var. senilis]
                                                   [Coleosanthus veronicifolius]
                                               <i>Brickellia veronicifolia var. petrophila</i>
                                               <i>Brickellia veronicifolia var. veronicifolia</i>
                                             <i>Brickellia wendtii</i>
                                             <i>Brickellia wislizeni</i>
                                             <i>Brickellia worthingtonii</i>
                                             <i>Brickellia wrightii</i>
                                     <i>Brickelliastrum</i>
                                             <i>Brickelliastrum fendleri</i>
                                                   [Brickellia fendleri]
                                                   [Eupatorium fendleri]
                                             <i>Brickelliastrum nesomii</i>
                                                   [Steviopsis nesomii]
                                     <i>Brintonia</i>
                                             <i>Brintonia discoidea</i>
                                                   [Aster discoideus]
                                     <i>Brocchia</i>
                                             <i>Brocchia cinerea</i>
                                                   [Cotula cinerea]
                                     <i>Bubonium</i>
                                     <i>Buphthalmum</i>
                                             <i>Buphthalmum arborescens</i>
                                             <i>Buphthalmum helianthoides</i>
                                             <i>Buphthalmum salicifolium</i>
                                               <i>Buphthalmum salicifolium subsp. salicifolium</i>
                                                     [Buphthalmum grandiflorum]
                                                     [Buphthalmum salicifolium var. grandiflorum]
                                             <i>Buphthalmum speciosissimum</i>
                                                   [Telekia speciosissima]
                                                   [Xerolekia speciosissima]
                                     <i>Burrielia</i>
                                             <i>Burrielia chrysostoma</i>
                                               <i>Burrielia chrysostoma var. macrantha</i>
                                             <i>Burrielia gracilis</i>
                                             <i>Burrielia microglossa</i>
                                             <i>Burrielia nivea</i>
                                             <i>Burrielia parviflora</i>
                                             <i>Burrielia platycarpha</i>
                                             <i>Burrielia tenerrima</i>
                                     <i>Cacalia</i>
                                             <i>Cacalia auriculata</i>
                                               <i>Cacalia auriculata subsp. kamtschatica</i>
                                             <i>Cacalia coccinea</i>
                                             <i>Cacalia cordifolia</i>
                                             <i>Cacalia diversifolia</i>
                                             <i>Cacalia floridana</i>
                                             <i>Cacalia kamtschatica</i>
                                             <i>Cacalia longipetiolata</i>
                                             <i>Cacalia michoacana</i>
                                             <i>Cacalia porophyllum</i>
                                             <i>Cacalia rugelia</i>
                                             <i>Cacalia sonchifolia</i>
                                             <i>Cacalia sulcata</i>
                                     <i>Cacaliopsis</i>
                                             <i>Cacaliopsis nardosmia</i>
                                                   [Adenostyles nardosmia]
                                                   [Cacalia nardosmia var. glabrata]
                                                   [Cacalia nardosmia]
                                                   [Cacaliopsis nardosmia var. glabrata]
                                                   [Luina nardosmia var. glabrata]
                                                   [Luina nardosmia var. nardosmia]
                                                   [Luina nardosmia]
                                     <i>Cacosmia</i>
                                             <i>Cacosmia hieronymi</i>
                                             <i>Cacosmia rugosa</i>
                                     <i>Cadiscus</i>
                                     <i>Caenotus</i>
                                             <i>Caenotus canadensis</i>
                                     <i>Caesulia</i>
                                             <i>Caesulia axillaris</i>
                                     <i>Calais</i>
                                             <i>Calais bigelovii</i>
                                             <i>Calais bolanderi</i>
                                             <i>Calais cyclocarpha</i>
                                             <i>Calais kelloggii</i>
                                             <i>Calais linearifolia</i>
                                             <i>Calais macrochaeta</i>
                                             <i>Calais nutans</i>
                                               <i>Calais nutans var. latifolia</i>
                                             <i>Calais parryi</i>
                                             <i>Calais platycarpha</i>
                                             <i>Calais tenella</i>
                                     <i>Calanticaria</i>
                                             <i>Calanticaria bicolor</i>
                                                   [Viguiera bicolor]
                                             <i>Calanticaria brevifolia</i>
                                             <i>Calanticaria greggii</i>
                                                   [Gymnolomia greggii]
                                             <i>Calanticaria oligantha</i>
                                                   [Viguiera oligantha]
                                     <i>Calcitrapa</i>
                                     <i>Calcitrapoides</i>
                                     <i>Calea</i>
                                             <i>Calea abelioides</i>
                                             <i>Calea acaulis</i>
                                             <i>Calea amellus</i>
                                             <i>Calea angosturana</i>
                                             <i>Calea angusta</i>
                                             <i>Calea aspera</i>
                                             <i>Calea berteriana</i>
                                                   [Calea holtoni]
                                             <i>Calea bucaramangensis</i>
                                             <i>Calea caleoides</i>
                                                   [Geissopappus caleoides]
                                             <i>Calea candolleana</i>
                                             <i>Calea clausseniana</i>
                                             <i>Calea clematidea</i>
                                             <i>Calea coriacea</i>
                                             <i>Calea crassifolia</i>
                                             <i>Calea crocinervosa</i>
                                             <i>Calea cuneifolia</i>
                                             <i>Calea cymosa</i>
                                             <i>Calea divaricata</i>
                                             <i>Calea esposi</i>
                                             <i>Calea ferruginea</i>
                                             <i>Calea fluviatilis</i>
                                             <i>Calea fruticosa</i>
                                             <i>Calea gardneriana</i>
                                             <i>Calea harleyi</i>
                                             <i>Calea hassleriana</i>
                                             <i>Calea hymenolepis</i>
                                             <i>Calea hypoleuca</i>
                                             <i>Calea ilienii</i>
                                             <i>Calea integrifolia</i>
                                             <i>Calea intermedia</i>
                                             <i>Calea jamaicensis</i>
                                                   [Calea pittieri]
                                             <i>Calea jelskii</i>
                                             <i>Calea kirkbridei</i>
                                             <i>Calea lantanoides</i>
                                             <i>Calea longifolia</i>
                                             <i>Calea longipedicellata</i>
                                             <i>Calea lucidivenia</i>
                                               <i>Calea lucidivenia subsp. cardonae</i>
                                                     [Calea cardonae]
                                             <i>Calea lutea</i>
                                             <i>Calea mediterranea</i>
                                             <i>Calea megacephala</i>
                                                   [Tonalanthus aurantiacus]
                                               <i>Calea megacephala var. pachutlana</i>
                                             <i>Calea microphylla</i>
                                             <i>Calea monocephala</i>
                                             <i>Calea montana</i>
                                             <i>Calea morii</i>
                                             <i>Calea multijuga</i>
                                             <i>Calea nelsonii</i>
                                             <i>Calea nervosa</i>
                                             <i>Calea nitida</i>
                                             <i>Calea oliveri</i>
                                             <i>Calea oppositifolia</i>
                                             <i>Calea oxylepis</i>
                                             <i>Calea palmeri</i>
                                             <i>Calea parvifolia</i>
                                             <i>Calea peckii</i>
                                             <i>Calea peruviana</i>
                                             <i>Calea phelpsiae</i>
                                             <i>Calea pilosa</i>
                                             <i>Calea pinnatifida</i>
                                             <i>Calea pohliana</i>
                                             <i>Calea polycephala</i>
                                             <i>Calea pringlei</i>
                                               <i>Calea pringlei var. pringlei</i>
                                             <i>Calea prunifolia</i>
                                                   [Calea prunifolia var. prunifolia]
                                             <i>Calea quadrifolia</i>
                                             <i>Calea reticulata</i>
                                             <i>Calea rhombifolia</i>
                                             <i>Calea rupicola</i>
                                             <i>Calea scabra</i>
                                               <i>Calea scabra var. scabra</i>
                                             <i>Calea septuplinervia</i>
                                             <i>Calea sessiliflora</i>
                                                   [Calea glomerata]
                                             <i>Calea sickii</i>
                                             <i>Calea solidaginea</i>
                                               <i>Calea solidaginea subsp. deltophylla</i>
                                               <i>Calea solidaginea subsp. solidaginea</i>
                                                     [Calea congesta]
                                                     [Calea herbert-smithii]
                                             <i>Calea subcordata</i>
                                             <i>Calea submembranacea</i>
                                             <i>Calea ternifolia</i>
                                                   [Calea acuminata var. xanthactis]
                                                   [Calea acuminata]
                                                   [Calea albida]
                                                   [Calea dichotoma]
                                                   [Calea liebmannii]
                                                   [Calea pringlei var. rubida]
                                                   [Calea sororia]
                                                   [Calea zacatechichi var. laevigata]
                                                   [Calea zacatechichi var. macrophylla]
                                                   [Calea zacatechichi var. xanthina]
                                                   [Calydermos rugosus]
                                                   [Calydermos salmeifolius]
                                               <i>Calea ternifolia var. calyculata</i>
                                                     [Calea zacatechichi var. calyculata]
                                               <i>Calea ternifolia var. hypoleuca</i>
                                               <i>Calea ternifolia var. nelsonii</i>
                                               <i>Calea ternifolia var. ternifolia</i>
                                             <i>Calea teucriifolia</i>
                                             <i>Calea tomentosa</i>
                                             <i>Calea triantha</i>
                                             <i>Calea trichotoma</i>
                                             <i>Calea ulei</i>
                                             <i>Calea uniflora</i>
                                                   [Calea pedunculosa]
                                             <i>Calea urticifolia</i>
                                                   [Calea axillaris]
                                                   [Calea cacosmoides]
                                                   [Mocinna serrata]
                                                   [Solidago urticifolia]
                                               <i>Calea urticifolia var. urticifolia</i>
                                               <i>Calea urticifolia var. yucatanensis</i>
                                             <i>Calea verticillata</i>
                                             <i>Calea zacatechichi</i>
                                     <i>Calendula</i>
                                             <i>Calendula aegyptiaca</i>
                                             <i>Calendula arvensis</i>
                                                   [Calendula aegyptiaca var. suberostris]
                                                   [Calendula bicolor]
                                                   [Calendula gracilis]
                                                   [Calendula persica]
                                             <i>Calendula davisii</i>
                                             <i>Calendula echinata</i>
                                             <i>Calendula eckerleinii</i>
                                             <i>Calendula fontquerii</i>
                                             <i>Calendula incana</i>
                                             <i>Calendula lanzae</i>
                                             <i>Calendula maroccana</i>
                                             <i>Calendula meuselii</i>
                                             <i>Calendula murbeckii</i>
                                             <i>Calendula officinalis</i>
                                                   [Calendula officinalis var. prolifera]
                                             <i>Calendula parviflora</i>
                                             <i>Calendula pinnatiloba</i>
                                             <i>Calendula stellata</i>
                                             <i>Calendula suffruticosa</i>
                                               <i>Calendula suffruticosa subsp. algarbiensis</i>
                                               <i>Calendula suffruticosa subsp. balansae</i>
                                               <i>Calendula suffruticosa subsp. boccoyana</i>
                                               <i>Calendula suffruticosa subsp. dercana</i>
                                               <i>Calendula suffruticosa subsp. djurdjurensis</i>
                                               <i>Calendula suffruticosa subsp. foliosa</i>
                                               <i>Calendula suffruticosa subsp. fulgida</i>
                                               <i>Calendula suffruticosa subsp. hosmarensis</i>
                                               <i>Calendula suffruticosa subsp. lusitanica</i>
                                               <i>Calendula suffruticosa subsp. maderensis</i>
                                               <i>Calendula suffruticosa subsp. marginata</i>
                                                     [Calendula marginata]
                                               <i>Calendula suffruticosa subsp. maritima</i>
                                                     [Calendula incana subsp. maritima]
                                                     [Calendula maritima]
                                               <i>Calendula suffruticosa subsp. marsea</i>
                                               <i>Calendula suffruticosa subsp. monardii</i>
                                               <i>Calendula suffruticosa subsp. osteni</i>
                                               <i>Calendula suffruticosa subsp. riffiniensis</i>
                                               <i>Calendula suffruticosa subsp. suffruticosa</i>
                                               <i>Calendula suffruticosa subsp. tazzea</i>
                                               <i>Calendula suffruticosa subsp. tlemcensis</i>
                                               <i>Calendula suffruticosa subsp. tunetana</i>
                                             <i>Calendula tripterocarpa</i>
                                                   [Calendula aegyptiaca subsp. tripterocarpa]
                                     <i>Calhounia</i>
                                             <i>Calhounia nelsonae</i>
                                     <i>Calimeris</i>
                                             <i>Calimeris incisa</i>
                                     <i>Calliachyris</i>
                                     <i>Callicephalus</i>
                                             <i>Callicephalus nitens</i>
                                                   [Centaurea nitens]
                                     <i>Callichroa</i>
                                             <i>Callichroa nutans</i>
                                     <i>Callilepis</i>
                                             <i>Callilepis caerulea</i>
                                             <i>Callilepis glabra</i>
                                                   [Callilepis laureola var. glabra]
                                             <i>Callilepis laureola</i>
                                                   [Callilepis hispida]
                                                   [Callilepis laureola var. hispida]
                                               <i>Callilepis laureola var. laureola</i>
                                               <i>Callilepis laureola var. paucicephala</i>
                                             <i>Callilepis leptophylla</i>
                                             <i>Callilepis salicifolia</i>
                                     <i>Calliopsis</i>
                                     <i>Callistephus</i>
                                             <i>Callistephus chinensis</i>
                                                   [Callistephus hortensis]
                                     <i>Calocephalus</i>
                                             <i>Calocephalus brownii</i>
                                             <i>Calocephalus citreus</i>
                                             <i>Calocephalus francisii</i>
                                             <i>Calocephalus knappii</i>
                                                   [Eriochlamys knappii]
                                             <i>Calocephalus lacteus</i>
                                             <i>Calocephalus platycephalus</i>
                                             <i>Calocephalus sonderi</i>
                                     <i>Calomeria</i>
                                             <i>Calomeria africana</i>
                                                   [Helichrysum africanum]
                                                   [Humea africana]
                                             <i>Calomeria amaranthoides</i>
                                                   [Humea elegans]
                                             <i>Calomeria infausta</i>
                                                   [Helichrysum infaustum]
                                     <i>Calotis</i>
                                             <i>Calotis ancyrocarpa</i>
                                             <i>Calotis anthemoides</i>
                                             <i>Calotis cuneifolia</i>
                                             <i>Calotis cymbacantha</i>
                                             <i>Calotis dentex</i>
                                             <i>Calotis erinacea</i>
                                             <i>Calotis hispidula</i>
                                             <i>Calotis lappulacea</i>
                                             <i>Calotis latiuscula</i>
                                             <i>Calotis plumulifera</i>
                                                   [Calotis multicaulis]
                                             <i>Calotis porphyroglossa</i>
                                             <i>Calotis scapigera</i>
                                     <i>Calycadenia</i>
                                             <i>Calycadenia bicolor</i>
                                             <i>Calycadenia campestris</i>
                                             <i>Calycadenia cephalotes</i>
                                             <i>Calycadenia ciliosa</i>
                                             <i>Calycadenia elegans</i>
                                             <i>Calycadenia fremontii</i>
                                             <i>Calycadenia hispida</i>
                                               <i>Calycadenia hispida hispida</i>
                                               <i>Calycadenia hispida subsp. hispida</i>
                                               <i>Calycadenia hispida subsp. reducta</i>
                                             <i>Calycadenia hooveri</i>
                                             <i>Calycadenia micrantha</i>
                                             <i>Calycadenia mollis</i>
                                             <i>Calycadenia multiglandulosa</i>
                                                   [Hemizonia cephalotes]
                                               <i>Calycadenia multiglandulosa subsp. bicolor</i>
                                               <i>Calycadenia multiglandulosa subsp. cephalotes</i>
                                               <i>Calycadenia multiglandulosa subsp. robusta</i>
                                             <i>Calycadenia oppositifolia</i>
                                             <i>Calycadenia pauciflora</i>
                                               <i>Calycadenia pauciflora var. elegans</i>
                                             <i>Calycadenia plumosa</i>
                                             <i>Calycadenia ramulosa</i>
                                             <i>Calycadenia scabrella</i>
                                             <i>Calycadenia spicata</i>
                                             <i>Calycadenia truncata</i>
                                               <i>Calycadenia truncata subsp. microcephala</i>
                                               <i>Calycadenia truncata subsp. scabrella</i>
                                               <i>Calycadenia truncata subsp. truncata</i>
                                               <i>Calycadenia truncata var. scabrella</i>
                                             <i>Calycadenia villosa</i>
                                     <i>Calycocorsus</i>
                                     <i>Calycoseris</i>
                                             <i>Calycoseris parryi</i>
                                             <i>Calycoseris wrightii</i>
                                               <i>Calycoseris wrightii var. californica</i>
                                     <i>Calydermos</i>
                                     <i>Calymmandra</i>
                                             <i>Calymmandra candida</i>
                                     <i>Calyptocarpus</i>
                                             <i>Calyptocarpus brasiliensis</i>
                                                   [Calyptocarpus biaristatus]
                                             <i>Calyptocarpus vialis</i>
                                                   [Blainvillea tampicana]
                                                   [Calyptocarpus tampicanus]
                                                   [Oligogyne tampicana]
                                                   [Synedrella vialis]
                                                   [Synedrellopsis grisebachii]
                                                   [Zexmenia hispidula]
                                             <i>Calyptocarpus wendlandii</i>
                                     <i>Campovassouria</i>
                                             <i>Campovassouria barbosae</i>
                                             <i>Campovassouria bupleurifolia</i>
                                             <i>Campovassouria cruciata</i>
                                                   [Eupatorium cruciatum]
                                     <i>Camptacra</i>
                                             <i>Camptacra barbata</i>
                                             <i>Camptacra gracilis</i>
                                     <i>Campuloclinium</i>
                                             <i>Campuloclinium macrocephalum</i>
                                                   [Eupatorium albertinae]
                                     <i>Campylotheca</i>
                                     <i>Canadanthus</i>
                                             <i>Canadanthus modestus</i>
                                                   [Aster mutatus]
                                                   [Aster sayianus]
                                                   [Aster unalaschensis var. major]
                                     <i>Cancrinia</i>
                                             <i>Cancrinia discoidea</i>
                                                   [Microcephala discoidea]
                                     <i>Candidea</i>
                                     <i>Candollea Yıld.</i>
                                     <i>Caraea</i>
                                     <i>Cardopatium</i>
                                             <i>Cardopatium amethystinum</i>
                                     <i>Cardosoa</i>
                                             <i>Cardosoa athanasioides</i>
                                                   [Anisopappus athanasioides]
                                     <i>Carduncellus</i>
                                             <i>Carduncellus caeruleus</i>
                                             <i>Carduncellus mitissimus</i>
                                                   [Carthamus mitissimus]
                                             <i>Carduncellus monspeliensium</i>
                                               <i>Carduncellus monspeliensium subsp. monspeliensium</i>
                                                     [Carthamus carduncellus]
                              Carduoideae
                                     <i>Ancathia</i>
                                             <i>Ancathia igniaria</i>
                                                   [Cirsium igniarium]
                                     <i>Berardia</i>
                                     <i>Chamaeleon</i>
                                             <i>Chamaeleon gummifer</i>
                                                   [Atractylis gummifera]
                                     <i>Crocodilium</i>
                                             <i>Crocodilium crocodylium</i>
                                                   [Centaurea crocodylium]
                                     <i>Dolomiaea</i>
                                             <i>Dolomiaea costus</i>
                                                   [Saussurea lappa]
                                             <i>Dolomiaea frolowii</i>
                                                   [Saussurea frolowii]
                                     <i>Hirtellina</i>
                                             <i>Hirtellina fruticosa</i>
                                                   [Staehelina fruticosa]
                                             <i>Hirtellina lobelii</i>
                                     <i>Lipschitziella</i>
                                             <i>Lipschitziella auriculata</i>
                                                   [Aplotaxis auriculata]
                                             <i>Lipschitziella ceratocarpa</i>
                                                   [Jurinea ceratocarpa]
                                             <i>Lipschitziella deltoidea</i>
                                                   [Aplotaxis deltoidea]
                                                   [Saussurea deltoidea]
                                             <i>Lipschitziella yakla</i>
                                                   [Saussurea yakla]
                                     <i>Lophiolepis</i>
                                             <i>Lophiolepis bracteosa</i>
                                                   [Cirsium bracteosum]
                                             <i>Lophiolepis byzantina</i>
                                                   [Cirsium polycephalum]
                                             <i>Lophiolepis lappacea</i>
                                               <i>Lophiolepis lappacea subsp. lappacea</i>
                                                     [Cirsium lappaceum]
                                             <i>Lophiolepis veruta</i>
                                                   [Cirsium involucratum]
                                     <i>Shangwua</i>
                                             <i>Shangwua jacea</i>
                                                   [Saussurea jacea]
                                     <i>Siebera</i>
                                             <i>Siebera nana</i>
                                             <i>Siebera pungens</i>
                                     <i>Carduus</i>
                                             <i>Carduus acanthoides</i>
                                               <i>Carduus acanthoides subsp. acanthoides</i>
                                             <i>Carduus acaulescens</i>
                                             <i>Carduus acicularis</i>
                                             <i>Carduus acuatus</i>
                                             <i>Carduus adpressus</i>
                                             <i>Carduus afromontanus</i>
                                                   [Carduus afromontanus var. breviflorus]
                                             <i>Carduus albiflorus</i>
                                             <i>Carduus andersonii</i>
                                             <i>Carduus arabicus</i>
                                               <i>Carduus arabicus subsp. arabicus</i>
                                             <i>Carduus araneosus</i>
                                             <i>Carduus argentatus</i>
                                             <i>Carduus argyroa</i>
                                             <i>Carduus atlanticus</i>
                                             <i>Carduus baeocephalus</i>
                                               <i>Carduus baeocephalus subsp. baeocephalus</i>
                                               <i>Carduus baeocephalus subsp. microstigma</i>
                                             <i>Carduus ballii</i>
                                             <i>Carduus bernardinus</i>
                                             <i>Carduus bourgaei</i>
                                             <i>Carduus bourgeanus</i>
                                             <i>Carduus callilepis</i>
                                             <i>Carduus candicans</i>
                                             <i>Carduus candidissimus</i>
                                             <i>Carduus carduelis</i>
                                                   [Carduus arctioides]
                                             <i>Carduus carlinifolius</i>
                                             <i>Carduus carlinoides</i>
                                             <i>Carduus carolinianus</i>
                                             <i>Carduus carpetanus</i>
                                             <i>Carduus centaureae</i>
                                             <i>Carduus cephalanthus</i>
                                             <i>Carduus chevallieri</i>
                                             <i>Carduus cinereus</i>
                                             <i>Carduus clavulatus</i>
                                             <i>Carduus collinus</i>
                                               <i>Carduus collinus subsp. collinus</i>
                                                     [Cnicus palustris]
                                             <i>Carduus corymbosus</i>
                                             <i>Carduus crassifolius</i>
                                                   [Carduus crassifolius subsp. crassifolius]
                                             <i>Carduus crispus</i>
                                             <i>Carduus defloratus</i>
                                               <i>Carduus defloratus subsp. defloratus</i>
                                               <i>Carduus defloratus subsp. glaucus</i>
                                                     [Carduus glaucinus]
                                             <i>Carduus discolor</i>
                                             <i>Carduus erosus</i>
                                             <i>Carduus fasciculiflorus</i>
                                             <i>Carduus filipendulus</i>
                                             <i>Carduus floccosus</i>
                                             <i>Carduus getulus</i>
                                             <i>Carduus gilensis</i>
                                             <i>Carduus glaucus</i>
                                             <i>Carduus griseus</i>
                                             <i>Carduus hamulosus</i>
                                               <i>Carduus hamulosus subsp. hystrix</i>
                                                     [Carduus hystrix]
                                             <i>Carduus helenioides</i>
                                             <i>Carduus helenoides</i>
                                             <i>Carduus heterolepis</i>
                                             <i>Carduus horridus</i>
                                             <i>Carduus keniensis</i>
                                                   [Carduus keniensis subsp. elgonensis]
                                                   [Carduus keniensis var. aberdaricus]
                                                   [Carduus keniensis var. elgonensis]
                                                   [Carduus keniensis var. kilimandscharicus]
                                                   [Carduus kilimandscharicus]
                                                   [Carduus subalpinus]
                                               <i>Carduus keniensis subsp. hedbergii</i>
                                               <i>Carduus keniensis subsp. kilimandscharicus</i>
                                             <i>Carduus kerneri</i>
                                             <i>Carduus lacerus</i>
                                             <i>Carduus laterifolius</i>
                                             <i>Carduus lecontei</i>
                                             <i>Carduus leptacanthus</i>
                                                   [Carduus abyssinicus]
                                                   [Carduus semiensis]
                                                   [Carduus stolzii]
                                             <i>Carduus leptocladus</i>
                                             <i>Carduus litigiosus</i>
                                               <i>Carduus litigiosus subsp. litigiosus</i>
                                                     [Carduus arenarius]
                                             <i>Carduus macounii</i>
                                             <i>Carduus macracanthus</i>
                                             <i>Carduus maritima</i>
                                             <i>Carduus maritimus</i>
                                             <i>Carduus martinezii</i>
                                             <i>Carduus maurus</i>
                                             <i>Carduus meonanthus</i>
                                             <i>Carduus millefolius</i>
                                                   [Carduus centifolius]
                                             <i>Carduus modestus</i>
                                             <i>Carduus myriacanthus</i>
                                                   [Carduus baeticus]
                                             <i>Carduus narcissii</i>
                                             <i>Carduus neomexicanus</i>
                                             <i>Carduus nevadensis</i>
                                             <i>Carduus nigrescens</i>
                                             <i>Carduus numidicus</i>
                                             <i>Carduus nutans</i>
                                                   [Carduus macrocephalus]
                                                   [Carduus macrolepis]
                                                   [Carduus nutans subsp. leiophyllus]
                                                   [Carduus nutans subsp. macrocephalus]
                                                   [Carduus nutans subsp. macrolepis]
                                                   [Carduus nutans subsp. nutans]
                                                   [Carduus nutans var. leiophyllus]
                                                   [Carduus nutans var. macrocephalus]
                                                   [Carduus nutans var. vestitus]
                                                   [Carduus thoermeri]
                                               <i>Carduus nutans nutans</i>
                                             <i>Carduus nuttallii</i>
                                             <i>Carduus nyassanus</i>
                                               <i>Carduus nyassanus subsp. kikuyorum</i>
                                                     [Carduus kikuyorum var. goetzei]
                                                     [Carduus kikuyorum]
                                                     [Carduus leptacanthus var. steudneri]
                                                     [Carduus nyassanus var. ruandensis]
                                                     [Carduus steudneri subsp. buchingeri]
                                                     [Carduus steudneri]
                                               <i>Carduus nyassanus subsp. nyassanus</i>
                                                     [Carduus leptacanthus var. nyassanus]
                                             <i>Carduus oblanceolatus</i>
                                             <i>Carduus olivescens</i>
                                             <i>Carduus onopordioides</i>
                                             <i>Carduus oreophilus</i>
                                             <i>Carduus osterhoutii</i>
                                             <i>Carduus parryi</i>
                                             <i>Carduus perennans</i>
                                             <i>Carduus perplexans</i>
                                             <i>Carduus personata</i>
                                             <i>Carduus pinetorum</i>
                                             <i>Carduus platypus</i>
                                               <i>Carduus platypus subsp. granatensis</i>
                                             <i>Carduus pycnocephalus</i>
                                               <i>Carduus pycnocephalus subsp. albidus</i>
                                                     [Carduus albidus]
                                               <i>Carduus pycnocephalus subsp. cinereus</i>
                                               <i>Carduus pycnocephalus subsp. pycnocephalus</i>
                                             <i>Carduus radicans</i>
                                             <i>Carduus repandus</i>
                                             <i>Carduus ruwenzoriensis</i>
                                                   [Carduus blepharolepis]
                                                   [Carduus butagensis]
                                                   [Carduus lanuriensis]
                                                   [Carduus ruwenzoriensis var. lanuriensis]
                                             <i>Carduus scariosus</i>
                                             <i>Carduus schimperi</i>
                                               <i>Carduus schimperi subsp. nanus</i>
                                                     [Carduus nanus]
                                               <i>Carduus schimperi subsp. platyphyllus</i>
                                                     [Carduus platyphyllus]
                                               <i>Carduus schimperi subsp. schimperi</i>
                                                     [Carduus chamaecephalus]
                                                     [Carduus ellenbeckii]
                                                     [Carduus eremocephalus]
                                                     [Carduus theodori var. serratus]
                                                     [Carduus theodori var. serrulatus]
                                                     [Carduus theodori]
                                                     [Cnicus chamaecephalus]
                                             <i>Carduus seminudus</i>
                                             <i>Carduus serratuloides</i>
                                             <i>Carduus silvarum</i>
                                             <i>Carduus smallii</i>
                                             <i>Carduus spachianus</i>
                                               <i>Carduus spachianus subsp. megalatlanticus</i>
                                               <i>Carduus spachianus subsp. spachianus</i>
                                             <i>Carduus spathulatus</i>
                                             <i>Carduus spinosissimus</i>
                                             <i>Carduus squarrosus</i>
                                             <i>Carduus tenuiflorus</i>
                                             <i>Carduus tetuensis</i>
                                             <i>Carduus tmoleus</i>
                                               <i>Carduus tmoleus subsp. tmoleus</i>
                                                     [Carduus armatus]
                                             <i>Carduus uncinatus</i>
                                             <i>Carduus vernalis</i>
                                             <i>Carduus vinaceus</i>
                                             <i>Carduus virginianus</i>
                                             <i>Carduus volutarioides</i>
                                             <i>Carduus x orthocephalus</i>
                                             <i>Carduus × conjugens</i>
                                     <i>Carlina</i>
                                             <i>Carlina acanthifolia</i>
                                             <i>Carlina acaulis</i>
                                               <i>Carlina acaulis subsp. acaulis</i>
                                                     [Carlina chamaeleon]
                                             <i>Carlina atlantica</i>
                                             <i>Carlina biebersteinii</i>
                                               <i>Carlina biebersteinii subsp. brevibracteata</i>
                                                     [Carlina vulgaris subsp. intermedia]
                                             <i>Carlina brachylepis</i>
                                             <i>Carlina canariensis</i>
                                             <i>Carlina corymbosa</i>
                                             <i>Carlina frigida</i>
                                               <i>Carlina frigida subsp. fiumensis</i>
                                                     [Carlina fiumensis]
                                             <i>Carlina graeca</i>
                                             <i>Carlina guittonneaui</i>
                                             <i>Carlina gummifera</i>
                                             <i>Carlina hispanica</i>
                                               <i>Carlina hispanica subsp. hispanica</i>
                                               <i>Carlina hispanica subsp. major</i>
                                             <i>Carlina involucrata</i>
                                             <i>Carlina lanata</i>
                                             <i>Carlina longifolia</i>
                                             <i>Carlina macrocephala</i>
                                             <i>Carlina macrophylla</i>
                                             <i>Carlina racemosa</i>
                                             <i>Carlina salicifolia</i>
                                             <i>Carlina sicula</i>
                                               <i>Carlina sicula subsp. mareotica</i>
                                               <i>Carlina sicula subsp. sicula</i>
                                             <i>Carlina vulgaris</i>
                                               <i>Carlina vulgaris subsp. longifolia</i>
                                               <i>Carlina vulgaris subsp. vulgaris</i>
                                             <i>Carlina xeranthemoides</i>
                                               <i>Carlina acaulis subsp. caulescens</i>
                                     <i>Carlquistia</i>
                                             <i>Carlquistia muirii</i>
                                     <i>Carminatia</i>
                                             <i>Carminatia alvarezii</i>
                                             <i>Carminatia anomala</i>
                                             <i>Carminatia papagayana</i>
                                             <i>Carminatia recondita</i>
                                             <i>Carminatia tenuiflora</i>
                                     <i>Carpesium</i>
                                             <i>Carpesium abrotanoides</i>
                                             <i>Carpesium cernuum</i>
                                             <i>Carpesium divaricatum</i>
                                               <i>Carpesium divaricatum var. abrotanoides</i>
                                             <i>Carpesium faberi</i>
                                             <i>Carpesium glossophyllum</i>
                                             <i>Carpesium humile</i>
                                             <i>Carpesium longifolium</i>
                                             <i>Carpesium macrocephalum</i>
                                             <i>Carpesium nepalense</i>
                                                   [Carpesium acutum]
                                               <i>Carpesium nepalense var. lanatum</i>
                                             <i>Carpesium rosulatum</i>
                                             <i>Carpesium triste</i>
                                     <i>Carphephorus</i>
                                             <i>Carphephorus bellidifolius</i>
                                             <i>Carphephorus carnosus</i>
                                                   [Trilisa carnosa]
                                             <i>Carphephorus corymbosus</i>
                                                   [Liatris corymbosa]
                                             <i>Carphephorus junceus</i>
                                             <i>Carphephorus odoratissimus</i>
                                                   [Chrysocoma odoratissima]
                                                   [Liatris odoratissima]
                                               <i>Carphephorus odoratissimus var. odoratissimus</i>
                                               <i>Carphephorus odoratissimus var. subtropicanus</i>
                                                     [Carphephorus subtropicanus]
                                             <i>Carphephorus paniculatus</i>
                                             <i>Carphephorus pseudoliatris</i>
                                                   [Liatris squamosa]
                                             <i>Carphephorus tomentosus</i>
                                               <i>Carphephorus tomentosus var. walteri</i>
                                     <i>Carphochaete</i>
                                             <i>Carphochaete bigelovii</i>
                                             <i>Carphochaete durangensis</i>
                                             <i>Carphochaete grahami</i>
                                             <i>Carphochaete grahamii</i>
                                             <i>Carphochaete pringlei</i>
                                               <i>Carphochaete pringlei pringlei</i>
                                               <i>Carphochaete pringlei var. pringlei</i>
                                               <i>Carphochaete pringlei var. simulans</i>
                                             <i>Carphochaete schaffneri</i>
                                             <i>Carphochaete wislizenii</i>
                                     <i>Carpochaete</i>
                                             <i>Carpochaete bigelovii</i>
                                     <i>Carterothamnus</i>
                                             <i>Carterothamnus anomalochaeta</i>
                                     <i>Carthamus</i>
                                             <i>Carthamus arborescens</i>
                                             <i>Carthamus atractyloides</i>
                                             <i>Carthamus baeticus</i>
                                             <i>Carthamus caeruleus</i>
                                               <i>Carthamus caeruleus subsp. caeruleus</i>
                                               <i>Carthamus caeruleus var. caeruleus</i>
                                               <i>Carthamus caeruleus var. incisus</i>
                                             <i>Carthamus calvus</i>
                                             <i>Carthamus carthamoides</i>
                                             <i>Carthamus catrouxii</i>
                                             <i>Carthamus cespitosus</i>
                                             <i>Carthamus chouletteanus</i>
                                             <i>Carthamus creticus</i>
                                             <i>Carthamus dentatus</i>
                                             <i>Carthamus duvauxii</i>
                                             <i>Carthamus eriocephalus</i>
                                             <i>Carthamus fruticosus</i>
                                             <i>Carthamus glaucus</i>
                                               <i>Carthamus glaucus subsp. alexandrinus</i>
                                               <i>Carthamus glaucus subsp. glaucus</i>
                                                     [Carthamus syriacus]
                                             <i>Carthamus helenoides</i>
                                             <i>Carthamus hispanicus</i>
                                             <i>Carthamus ilicifolius</i>
                                             <i>Carthamus laevis</i>
                                             <i>Carthamus lanatus</i>
                                                   [Kentrophyllum lanatum]
                                               <i>Carthamus lanatus subsp. baeticus</i>
                                               <i>Carthamus lanatus subsp. creticus</i>
                                               <i>Carthamus lanatus subsp. lanatus</i>
                                                     [Carthamus lanatus var. abyssinicus]
                                                     [Carthamus lanatus var. baeticus]
                                                     [Kentrophyllum lanatum var. abyssinicum]
                                               <i>Carthamus lanatus subsp. montanus</i>
                                             <i>Carthamus leucocaulos</i>
                                             <i>Carthamus lucens</i>
                                             <i>Carthamus mareoticus</i>
                                             <i>Carthamus multifidus</i>
                                             <i>Carthamus nitidus</i>
                                                   [Carthamus lanatus var. gracilis]
                                                   [Carthamus leucocauloides]
                                             <i>Carthamus oxyacantha</i>
                                             <i>Carthamus oxyacanthus</i>
                                             <i>Carthamus pectinatus</i>
                                             <i>Carthamus persicus</i>
                                                   [Carthamus flavescens]
                                             <i>Carthamus pinnatus</i>
                                             <i>Carthamus plumosus</i>
                                             <i>Carthamus pomelianus</i>
                                             <i>Carthamus reboudianus</i>
                                             <i>Carthamus rhaponticoides</i>
                                             <i>Carthamus rhiphaeus</i>
                                             <i>Carthamus strictus</i>
                                             <i>Carthamus tenuis</i>
                                               <i>Carthamus tenuis subsp. foliosus</i>
                                               <i>Carthamus tenuis subsp. tenuis</i>
                                             <i>Carthamus tinctorius</i>
                                             <i>Carthamus turkestanicus</i>
                                             <i>Carthamus × faurei</i>
                                     <i>Cassinia</i>
                                             <i>Cassinia aculeata</i>
                                             <i>Cassinia arcuata</i>
                                             <i>Cassinia aureonitens</i>
                                                   [Cassinia aurea]
                                             <i>Cassinia cunninghamii</i>
                                             <i>Cassinia denticulata</i>
                                             <i>Cassinia fulvida</i>
                                             <i>Cassinia laevis</i>
                                             <i>Cassinia leptophylla</i>
                                             <i>Cassinia longifolia</i>
                                             <i>Cassinia quinquefaria</i>
                                             <i>Cassinia retorta</i>
                                             <i>Cassinia uncata</i>
                                             <i>Cassinia vauvilliersii</i>
                                     <i>Castalis</i>
                                             <i>Castalis tragus</i>
                                                   [Dimorphotheca aurantiaca]
                                     <i>Catananche</i>
                                             <i>Catananche arenaria</i>
                                             <i>Catananche caerulea</i>
                                             <i>Catananche caespitosa</i>
                                             <i>Catananche lutea</i>
                                             <i>Catananche montana</i>
                                     <i>Caucasalia</i>
                                             <i>Caucasalia macrophylla</i>
                                                   [Adenostyles rhombifolia]
                                             <i>Caucasalia pontica</i>
                                                   [Senecio platyphylloides]
                                     <i>Celmisia</i>
                                             <i>Celmisia angustifolia</i>
                                             <i>Celmisia brevifolia</i>
                                             <i>Celmisia coriacea</i>
                                             <i>Celmisia discolor</i>
                                             <i>Celmisia durietzii</i>
                                             <i>Celmisia glandulosa</i>
                                             <i>Celmisia gracilenta</i>
                                             <i>Celmisia graminifolia</i>
                                             <i>Celmisia laricifolia</i>
                                             <i>Celmisia lindsayi</i>
                                             <i>Celmisia longifolia</i>
                                             <i>Celmisia lyallii</i>
                                             <i>Celmisia parva</i>
                                             <i>Celmisia ramulosa</i>
                                               <i>Celmisia ramulosa var. tuberculata</i>
                                             <i>Celmisia sessiliflora</i>
                                             <i>Celmisia spectabilis</i>
                                             <i>Celmisia traversii</i>
                                                   [Celmisia praestans]
                                             <i>Celmisia viscosa</i>
                                     <i>Cenia</i>
                                             <i>Cenia turbinata</i>
                                     <i>Centaurea</i>
                                           [Grossheimia]
                                             <i>Centaurea acaulis</i>
                                             <i>Centaurea achaia</i>
                                             <i>Centaurea achilleifolia</i>
                                             <i>Centaurea aegialophila</i>
                                             <i>Centaurea aegyptiaca</i>
                                             <i>Centaurea affinis</i>
                                               <i>Centaurea affinis subsp. candida</i>
                                                     [Centaurea candida]
                                             <i>Centaurea aggregata</i>
                                                   [Acosta aggregata]
                                             <i>Centaurea alba</i>
                                               <i>Centaurea alba subsp. alba</i>
                                                     [Centaurea deusta var. heterochlamyda]
                                             <i>Centaurea alexandrina</i>
                                             <i>Centaurea ali-beyana</i>
                                             <i>Centaurea alibeyana</i>
                                             <i>Centaurea amara</i>
                                             <i>Centaurea ambigua</i>
                                             <i>Centaurea ammocyanus</i>
                                             <i>Centaurea aplolepa</i>
                                               <i>Centaurea aplolepa subsp. aplolepa</i>
                                                     [Acosta aplolepa]
                                             <i>Centaurea arenaria</i>
                                             <i>Centaurea argentea</i>
                                             <i>Centaurea aristata</i>
                                                   [Centaurea castellana var. asperrima]
                                                   [Centaurea castellana]
                                             <i>Centaurea aspera</i>
                                               <i>Centaurea aspera subsp. aspera</i>
                                               <i>Centaurea aspera subsp. gentilii</i>
                                             <i>Centaurea atlantica</i>
                                             <i>Centaurea atlantis</i>
                                             <i>Centaurea atropurpurea</i>
                                             <i>Centaurea aucheri</i>
                                                   [Tomanthea aucheri]
                                               <i>Centaurea aucheri subsp. szowitsii</i>
                                             <i>Centaurea aurea</i>
                                             <i>Centaurea australis</i>
                                             <i>Centaurea austriaca</i>
                                             <i>Centaurea babylonica</i>
                                             <i>Centaurea behen</i>
                                                   [Centaurea alata]
                                             <i>Centaurea benedicta</i>
                                                   [Cnicus benedictus]
                                             <i>Centaurea besserana</i>
                                                   [Centaurea ovina subsp. besserana]
                                             <i>Centaurea besseriana</i>
                                             <i>Centaurea bimorpha</i>
                                                   [Centaurea eriocephala]
                                                   [Centaurea sonchifolia var. dimorpha]
                                             <i>Centaurea boissieri</i>
                                               <i>Centaurea boissieri subsp. atlantica</i>
                                               <i>Centaurea boissieri subsp. boissieri</i>
                                                     [Centaurea paui var. murcica]
                                               <i>Centaurea boissieri subsp. calvescens</i>
                                               <i>Centaurea boissieri subsp. transmalvana</i>
                                             <i>Centaurea bovina</i>
                                             <i>Centaurea bracteata</i>
                                             <i>Centaurea cadmea</i>
                                             <i>Centaurea calcitrapa</i>
                                             <i>Centaurea calcitrapoides</i>
                                             <i>Centaurea calocephala</i>
                                             <i>Centaurea calolepis</i>
                                             <i>Centaurea candidissima</i>
                                             <i>Centaurea carduiformis</i>
                                             <i>Centaurea carolipauana</i>
                                             <i>Centaurea carratracensis</i>
                                             <i>Centaurea cephalariseptimae</i>
                                             <i>Centaurea cheiranthifolia</i>
                                               <i>Centaurea cheiranthifolia subsp. cheiranthifolius</i>
                                                     [Centaurea fischeri]
                                             <i>Centaurea chilensis</i>
                                             <i>Centaurea cineraria</i>
                                             <i>Centaurea clementei</i>
                                             <i>Centaurea conocephala</i>
                                             <i>Centaurea cuneifolia</i>
                                               <i>Centaurea cuneifolia subsp. pallida</i>
                                                     [Centaurea cuneifolia subsp. sublanata]
                                                     [Centaurea pallida]
                                             <i>Centaurea cyanus</i>
                                                   [Leucacantha cyanus]
                                             <i>Centaurea cyrenaica</i>
                                             <i>Centaurea dealbata</i>
                                             <i>Centaurea debdouensis</i>
                                             <i>Centaurea debeauxii</i>
                                                   [Centaurea debauxii]
                                               <i>Centaurea debeauxii subsp. thuillieri</i>
                                             <i>Centaurea decipiens</i>
                                               <i>Centaurea decipiens subsp. decipiens</i>
                                                     [Centaurea jacea var. lacera]
                                             <i>Centaurea delicatula</i>
                                             <i>Centaurea depressa</i>
                                                   [Cyanus depressus]
                                             <i>Centaurea deusta</i>
                                             <i>Centaurea diffusa</i>
                                                   [Acosta diffusa]
                                             <i>Centaurea diluta</i>
                                               <i>Centaurea diluta subsp. algeriensis</i>
                                               <i>Centaurea diluta subsp. diluta</i>
                                             <i>Centaurea djebel-amouri</i>
                                             <i>Centaurea dracunculifolia</i>
                                             <i>Centaurea dubia</i>
                                               <i>Centaurea dubia subsp. vochinensis</i>
                                             <i>Centaurea ducellieri</i>
                                             <i>Centaurea ebenoides</i>
                                             <i>Centaurea eriophora</i>
                                             <i>Centaurea erivanensis</i>
                                             <i>Centaurea eryngioides</i>
                                             <i>Centaurea ferox</i>
                                             <i>Centaurea foucauldiana</i>
                                             <i>Centaurea fragilis</i>
                                             <i>Centaurea furfuracea</i>
                                             <i>Centaurea gattefossei</i>
                                             <i>Centaurea glastifolia</i>
                                               <i>Centaurea glastifolia subsp. glastifolia</i>
                                                     [Centaurea tournefortii]
                                             <i>Centaurea glomerata</i>
                                             <i>Centaurea graeca</i>
                                             <i>Centaurea graminifolia</i>
                                             <i>Centaurea granatensis</i>
                                             <i>Centaurea gymnocarpa</i>
                                             <i>Centaurea horrida</i>
                                             <i>Centaurea hyalolepis</i>
                                             <i>Centaurea hypoleuca</i>
                                             <i>Centaurea hyrcanica</i>
                                             <i>Centaurea hyssopifolia</i>
                                             <i>Centaurea iberica</i>
                                             <i>Centaurea ibn-tattoui</i>
                                             <i>Centaurea imperialis</i>
                                             <i>Centaurea indistincta</i>
                                                   [Centaurea aucheri subsp. indistincta]
                                             <i>Centaurea infestans</i>
                                             <i>Centaurea involucrata</i>
                                             <i>Centaurea jacea</i>
                                               <i>Centaurea jacea subsp. angustifolia</i>
                                                     [Centaurea pannonica]
                                               <i>Centaurea jacea subsp. gaudinii</i>
                                               <i>Centaurea jacea subsp. jacea</i>
                                                     [Centaurea consimilis]
                                               <i>Centaurea jacea subsp. substituta</i>
                                                     [Centaurea substituta]
                                             <i>Centaurea janeri</i>
                                             <i>Centaurea jeffreyana</i>
                                             <i>Centaurea josiae</i>
                                             <i>Centaurea kosaninii</i>
                                             <i>Centaurea kotschyana</i>
                                             <i>Centaurea kotschyi</i>
                                               <i>Centaurea kotschyi subsp. kotschyi</i>
                                                     [Centaurea macrolopha]
                                             <i>Centaurea lancifolia</i>
                                             <i>Centaurea laureotica</i>
                                             <i>Centaurea leucophaea</i>
                                             <i>Centaurea linifolia</i>
                                             <i>Centaurea litardierei</i>
                                             <i>Centaurea luristanica</i>
                                             <i>Centaurea lusitanica</i>
                                             <i>Centaurea macrocephala</i>
                                                   [Grossheimia macrocephala]
                                             <i>Centaurea magocsyana</i>
                                             <i>Centaurea maireana</i>
                                             <i>Centaurea malinvaldiana</i>
                                             <i>Centaurea maroccana</i>
                                             <i>Centaurea melitensis</i>
                                             <i>Centaurea microcarpa</i>
                                             <i>Centaurea mollis</i>
                                             <i>Centaurea moncktonii</i>
                                             <i>Centaurea monodii</i>
                                             <i>Centaurea montana</i>
                                                   [Centaurea montana var. alba]
                                                   [Cyanus montanus]
                                             <i>Centaurea monticola</i>
                                             <i>Centaurea muricata</i>
                                             <i>Centaurea musimonum</i>
                                             <i>Centaurea nana</i>
                                             <i>Centaurea napifolia</i>
                                                   [Centaurea romana]
                                             <i>Centaurea napulifera</i>
                                             <i>Centaurea nemoralis</i>
                                             <i>Centaurea nervosa</i>
                                               <i>Centaurea nervosa subsp. nervosa</i>
                                                     [Centaurea cirrata]
                                             <i>Centaurea nigerica</i>
                                             <i>Centaurea nigra</i>
                                               <i>Centaurea nigra subsp. gueryi</i>
                                               <i>Centaurea nigra subsp. nemoralis</i>
                                               <i>Centaurea nigra subsp. nigra</i>
                                               <i>Centaurea nigra subsp. rivularis</i>
                                               <i>Centaurea nigra var. radiata</i>
                                             <i>Centaurea nigrescens</i>
                                               <i>Centaurea nigrescens subsp. transalpina</i>
                                               <i>Centaurea nigrescens subsp. vochinensis</i>
                                                     [Centaurea carniolica]
                                             <i>Centaurea nigrofimbria</i>
                                             <i>Centaurea obtusiloba</i>
                                             <i>Centaurea omphalodes</i>
                                                   [Amberboa omphalodes]
                                                   [Centaurea trifurcata]
                                                   [Stephanochilus omphalodes]
                                                   [Volutarella omphalodes]
                                             <i>Centaurea oranensis</i>
                                             <i>Centaurea orientalis</i>
                                             <i>Centaurea oriolii-bolosii</i>
                                             <i>Centaurea ornata</i>
                                             <i>Centaurea ovina</i>
                                                   [Acosta ovina]
                                               <i>Centaurea ovina subsp. besseriana</i>
                                             <i>Centaurea oxylepis</i>
                                             <i>Centaurea pallescens</i>
                                             <i>Centaurea paniculata</i>
                                               <i>Centaurea paniculata subsp. paniculata</i>
                                                     [Acosta paniculata]
                                             <i>Centaurea papposa</i>
                                             <i>Centaurea parviflora</i>
                                             <i>Centaurea pectinata</i>
                                             <i>Centaurea peltieri</i>
                                             <i>Centaurea perrottetii</i>
                                                   [Centaurea sparmannii]
                                             <i>Centaurea persica</i>
                                             <i>Centaurea phaeolepis</i>
                                             <i>Centaurea phrygia</i>
                                               <i>Centaurea phrygia subsp. abbreviata</i>
                                                     [Centaurea abbreviata]
                                               <i>Centaurea phrygia subsp. indurata</i>
                                                     [Centaurea indurata]
                                               <i>Centaurea phrygia subsp. melanocalathia</i>
                                               <i>Centaurea phrygia subsp. phrygia</i>
                                                     [Centaurea phrygia subsp. austriaca]
                                               <i>Centaurea phrygia subsp. pseudophrygia</i>
                                                     [Centaurea pseudophrygia]
                                             <i>Centaurea pinardii</i>
                                             <i>Centaurea polyacantha</i>
                                             <i>Centaurea polypodiifolia</i>
                                             <i>Centaurea pomeliana</i>
                                               <i>Centaurea pomeliana subsp. pomeliana</i>
                                               <i>Centaurea pomeliana subsp. rouxiana</i>
                                             <i>Centaurea praecox</i>
                                                   [Calcitrapoides praecox]
                                                   [Centaurea atakorensis]
                                                   [Centaurea goetzeana]
                                                   [Centaurea rhizocephala]
                                                   [Centaurea tisserantii]
                                             <i>Centaurea pratensis</i>
                                             <i>Centaurea procurrens</i>
                                             <i>Centaurea prolongoi</i>
                                             <i>Centaurea pseudoscabiosa</i>
                                             <i>Centaurea pterocaula</i>
                                               <i>Centaurea pterocaula subsp. iranica</i>
                                             <i>Centaurea pubescens</i>
                                               <i>Centaurea pubescens subsp. amourensis</i>
                                               <i>Centaurea pubescens subsp. omphalotricha</i>
                                               <i>Centaurea pubescens subsp. pubescens</i>
                                               <i>Centaurea pubescens subsp. saharae</i>
                                             <i>Centaurea pugioniformis</i>
                                             <i>Centaurea pulchella</i>
                                             <i>Centaurea pullata</i>
                                             <i>Centaurea pumilio</i>
                                             <i>Centaurea punctata</i>
                                             <i>Centaurea pungens</i>
                                                   [Calcitrapa pungens]
                                               <i>Centaurea pungens subsp. austromaroccana</i>
                                               <i>Centaurea pungens subsp. pungens</i>
                                             <i>Centaurea ragusina</i>
                                             <i>Centaurea raphanina</i>
                                             <i>Centaurea reflexa</i>
                                             <i>Centaurea resupinata</i>
                                               <i>Centaurea resupinata subsp. dufourii</i>
                                               <i>Centaurea resupinata subsp. lagascae</i>
                                               <i>Centaurea resupinata subsp. prostrata</i>
                                               <i>Centaurea resupinata subsp. resupinata</i>
                                               <i>Centaurea resupinata subsp. rifana</i>
                                               <i>Centaurea resupinata subsp. simulans</i>
                                               <i>Centaurea resupinata subsp. vulnerariifolia</i>
                                             <i>Centaurea rhaetica</i>
                                             <i>Centaurea rhapontica</i>
                                             <i>Centaurea rhizantha</i>
                                             <i>Centaurea rigida</i>
                                                   [Centaurea myriocephala var. erythracantha]
                                                   [Centaurea myriocephala]
                                             <i>Centaurea ropalon</i>
                                             <i>Centaurea rupestris</i>
                                             <i>Centaurea rutifolia</i>
                                             <i>Centaurea salicifolia</i>
                                             <i>Centaurea salonitana</i>
                                             <i>Centaurea saxicola</i>
                                             <i>Centaurea scabiosa</i>
                                               <i>Centaurea scabiosa subsp. adpressa</i>
                                                     [Centaurea adpressa]
                                               <i>Centaurea scabiosa subsp. alpestris</i>
                                                     [Centaurea alpestris]
                                               <i>Centaurea scabiosa subsp. grinensis</i>
                                                     [Centaurea grinensis]
                                               <i>Centaurea scabiosa subsp. integra</i>
                                                     [Centaurea integrifolia]
                                               <i>Centaurea scabiosa subsp. sadleriana</i>
                                                     [Centaurea sadleriana]
                                               <i>Centaurea scabiosa var. vertesensis</i>
                                             <i>Centaurea scoparia</i>
                                                   [Phaeopappus scoparius]
                                             <i>Centaurea senegalensis</i>
                                             <i>Centaurea seridis</i>
                                                   [Centaurea maritima]
                                             <i>Centaurea sicula</i>
                                               <i>Centaurea sicula subsp. kroumirensis</i>
                                               <i>Centaurea sicula subsp. sicula</i>
                                                     [Centaurea nicaeensis]
                                             <i>Centaurea similata</i>
                                             <i>Centaurea simplicicaulis</i>
                                             <i>Centaurea sinaica</i>
                                             <i>Centaurea solstitialis</i>
                                                   [Leucantha solstitialis]
                                               <i>Centaurea solstitialis subsp. carneola</i>
                                                     [Centaurea carneola]
                                               <i>Centaurea solstitialis subsp. schouwii</i>
                                               <i>Centaurea solstitialis subsp. solstitialis</i>
                                             <i>Centaurea sonchifolia</i>
                                             <i>Centaurea speciosa</i>
                                             <i>Centaurea sphaerocephala</i>
                                                   [Centaurea sphaerocephala var. oligocentra]
                                               <i>Centaurea sphaerocephala subsp. sphaerocephala</i>
                                             <i>Centaurea spinosa</i>
                                                   [Acosta spinosa]
                                             <i>Centaurea spinosociliata</i>
                                             <i>Centaurea splendens</i>
                                                   [Centaurea margaritacea]
                                             <i>Centaurea squarrosa</i>
                                             <i>Centaurea stapfiana</i>
                                                   [Phaeopappus sintenisii]
                                                   [Phaeopappus stapfianus]
                                             <i>Centaurea stereophylla</i>
                                             <i>Centaurea sterilis</i>
                                             <i>Centaurea stevenii</i>
                                             <i>Centaurea stoebe</i>
                                                   [Acosta maculosa]
                                                   [Centaurea biebersteinii]
                                                   [Centaurea maculata]
                                                   [Centaurea maculosa]
                                                   [Centaurea rhenana]
                                               <i>Centaurea stoebe subsp. australis</i>
                                                     [Centaurea micranthos]
                                               <i>Centaurea stoebe subsp. micranthos</i>
                                               <i>Centaurea stoebe var. micranthos</i>
                                               <i>Centaurea stoebe subsp. stoebe</i>
                                                     [Acosta rhenana]
                                             <i>Centaurea subjacea</i>
                                             <i>Centaurea sulphurea</i>
                                             <i>Centaurea takredensis</i>
                                             <i>Centaurea tauscheri</i>
                                             <i>Centaurea theryi</i>
                                             <i>Centaurea thirkei</i>
                                             <i>Centaurea thuillieri</i>
                                             <i>Centaurea tougourensis</i>
                                             <i>Centaurea transalpina</i>
                                             <i>Centaurea trichocephala</i>
                                             <i>Centaurea triumfetti</i>
                                             <i>Centaurea triumfettii</i>
                                               <i>Centaurea triumfettii subsp. adscendens</i>
                                               <i>Centaurea triumfettii subsp. cana</i>
                                                     [Centaurea axillaris]
                                               <i>Centaurea triumfettii subsp. semidecurrens</i>
                                                     [Cyanus semidecurrens]
                                             <i>Centaurea turkestanica</i>
                                             <i>Centaurea tweediei</i>
                                             <i>Centaurea uniflora</i>
                                               <i>Centaurea uniflora subsp. nervosa</i>
                                             <i>Centaurea urvillei</i>
                                             <i>Centaurea ustulata</i>
                                             <i>Centaurea variegata</i>
                                             <i>Centaurea verutum</i>
                                             <i>Centaurea vesceritensis</i>
                                             <i>Centaurea virgata</i>
                                               <i>Centaurea virgata subsp. squarrosa</i>
                                                     [Centaurea variegata var. squarrosa]
                                               <i>Centaurea virgata subsp. virgata</i>
                                               <i>Centaurea virgata var. squarrosa</i>
                                             <i>Centaurea vochinensis</i>
                                             <i>Centaurea x moncktonii</i>
                                             <i>Centaurea x pouzinii</i>
                                             <i>Centaurea x pratensis</i>
                                             <i>Centaurea x psammogena</i>
                                             <i>Centaurea xaveri</i>
                                             <i>Centaurea zuccariniana</i>
                                                   [Acosta zuccariniana]
                                             <i>Centaurea × doumerguei</i>
                                             <i>Centaurea × faurei</i>
                                             <i>Centaurea × grosii</i>
                                             <i>Centaurea × grosmiquelii</i>
                                             <i>Centaurea × impura</i>
                                             <i>Centaurea × mairei</i>
                                             <i>Centaurea × wilczekiana</i>
                                             <i>Centaurea ×psammogena</i>
                                     <i>Centauridium</i>
                                     <i>Centipeda</i>
                                             <i>Centipeda borealis</i>
                                             <i>Centipeda cunninghamii</i>
                                             <i>Centipeda elatinoides</i>
                                             <i>Centipeda minima</i>
                                               <i>Centipeda minima subsp. minima</i>
                                                     [Cotula minuta]
                                             <i>Centipeda orbicularis</i>
                                             <i>Centipeda thespidioides</i>
                                     <i>Centrapalus</i>
                                     <i>Centratherum</i>
                                             <i>Centratherum anthelminticum</i>
                                             <i>Centratherum camporum</i>
                                             <i>Centratherum confertum</i>
                                             <i>Centratherum frutescens</i>
                                                   [Phyllocephalum frutescens]
                                             <i>Centratherum fruticosum</i>
                                             <i>Centratherum muticum</i>
                                             <i>Centratherum punctatum</i>
                                                   [Centratherum intermedium]
                                                   [Centratherum violaceum]
                                               <i>Centratherum punctatum punctatum</i>
                                               <i>Centratherum punctatum subsp. punctatum</i>
                                                     [Centratherum punctatum subsp. fruticosum]
                                             <i>Centratherum riparium</i>
                                                   [Centratherum punctatum subsp. australianum]
                                     <i>Centroclinium</i>
                                     <i>Centromadia</i>
                                             <i>Centromadia fitchii</i>
                                             <i>Centromadia parryi</i>
                                               <i>Centromadia parryi subsp. australis</i>
                                                     [Hemizonia australis]
                                                     [Hemizonia parryi subsp. australis]
                                               <i>Centromadia parryi subsp. congdonii</i>
                                               <i>Centromadia parryi subsp. parryi</i>
                                                     [Hemizonia parryi parryi]
                                                     [Hemizonia parryi subsp. congdonii]
                                                     [Hemizonia parryi subsp. parryi]
                                                     [Hemizonia parryi subsp. rudis]
                                                     [Hemizonia parryi]
                                               <i>Centromadia parryi subsp. rudis</i>
                                             <i>Centromadia perennis</i>
                                             <i>Centromadia pungens</i>
                                               <i>Centromadia pungens subsp. laevis</i>
                                                     [Hemizonia pugens var. laevis]
                                               <i>Centromadia pungens subsp. maritima</i>
                                               <i>Centromadia pungens subsp. pungens</i>
                                                     [Centromadia maritima]
                                                     [Hemizonia pugens var. maritima]
                                                     [Hemizonia pugens var. pugens]
                                                     [Hemizonia pugens var. septentrionalis]
                                                     [Hemizonia pugens]
                                               <i>Centromadia pungens subsp. septentrionalis</i>
                                               <i>Centromadia pungens var. parryi</i>
                                             <i>Centromadia rudis</i>
                                     <i>Centrospermum</i>
                                     <i>Cephalipterum</i>
                                             <i>Cephalipterum drummondii</i>
                                     <i>Cephalobembix</i>
                                     <i>Cephalophora</i>
                                     <i>Cephaloseris</i>
                                     <i>Ceratogyne</i>
                                     <i>Ceruana</i>
                                             <i>Ceruana pratensis</i>
                                                   [Buphthalmum pratense]
                                                   [Ceruana rotundifolia]
                                                   [Ceruana senegalensis]
                                     <i>Chabraea</i>
                                     <i>Chaenactis</i>
                                             <i>Chaenactis achilleifolia</i>
                                             <i>Chaenactis alpigena</i>
                                             <i>Chaenactis artemisiifolia</i>
                                             <i>Chaenactis attenuata</i>
                                             <i>Chaenactis aurea</i>
                                             <i>Chaenactis carphoclinia</i>
                                                   [Chaenactis paleolifera]
                                               <i>Chaenactis carphoclinia carphoclinia</i>
                                               <i>Chaenactis carphoclinia var. carphoclinia</i>
                                                     [Chaenactis carphoclinia var. attenuata]
                                               <i>Chaenactis carphoclinia var. peirsonii</i>
                                             <i>Chaenactis cusickii</i>
                                             <i>Chaenactis douglasii</i>
                                                   [Chaenactis cheilanthoides]
                                                   [Hymenopappus douglasii]
                                               <i>Chaenactis douglasii douglasii</i>
                                               <i>Chaenactis douglasii var. alpina</i>
                                                     [Chaenactis alpina var. leucopsis]
                                                     [Chaenactis alpina var. rubella]
                                                     [Chaenactis alpina]
                                                     [Chaenactis leucopsis]
                                                     [Chaenactis minuscula]
                                               <i>Chaenactis douglasii var. douglasii</i>
                                                     [Chaenactis angustifolia]
                                                     [Chaenactis brachiata var. stansburiana]
                                                     [Chaenactis brachiata]
                                                     [Chaenactis cineria]
                                                     [Chaenactis douglasii var. achilleifolia]
                                                     [Chaenactis douglasii var. glandulosa]
                                                     [Chaenactis douglasii var. montana]
                                                     [Chaenactis douglasii var. nana]
                                                     [Chaenactis douglasii var. rubricaulis]
                                                     [Chaenactis douglasii var. typicus]
                                                     [Chaenactis humilis]
                                                     [Chaenactis panamintensis]
                                                     [Chaenactis ramosa]
                                                     [Chaenactis rubricaulis]
                                                     [Chaenactis suksdorfii]
                                               <i>Chaenactis douglasii var. ramosior</i>
                                             <i>Chaenactis evermannii</i>
                                                   [Chaenactis mainsiana]
                                             <i>Chaenactis fremonti</i>
                                             <i>Chaenactis fremontii</i>
                                             <i>Chaenactis furcata</i>
                                             <i>Chaenactis glabriuscula</i>
                                                   [Baeria curta]
                                                   [Chaenactis filifolia]
                                               <i>Chaenactis glabriuscula glabriuscula</i>
                                               <i>Chaenactis glabriuscula var. aurea</i>
                                               <i>Chaenactis glabriuscula var. curta</i>
                                               <i>Chaenactis glabriuscula var. denudata</i>
                                               <i>Chaenactis glabriuscula var. glabriuscula</i>
                                               <i>Chaenactis glabriuscula var. gracilenta</i>
                                               <i>Chaenactis glabriuscula var. heterocarpha</i>
                                               <i>Chaenactis glabriuscula var. lanosa</i>
                                                     [Chaenactis denudata]
                                               <i>Chaenactis glabriuscula var. megacephala</i>
                                               <i>Chaenactis glabriuscula var. orcuttiana</i>
                                               <i>Chaenactis glabriuscula var. tenuifolia</i>
                                             <i>Chaenactis heterocarpha</i>
                                               <i>Chaenactis heterocarpha var. curta</i>
                                             <i>Chaenactis kyhosii</i>
                                             <i>Chaenactis lacera</i>
                                             <i>Chaenactis lanosa</i>
                                             <i>Chaenactis macrantha</i>
                                             <i>Chaenactis nevadensis</i>
                                               <i>Chaenactis nevadensis var. mainsiana</i>
                                             <i>Chaenactis nevii</i>
                                             <i>Chaenactis orcuttiana</i>
                                             <i>Chaenactis parishii</i>
                                             <i>Chaenactis pedicularia</i>
                                             <i>Chaenactis pumila</i>
                                             <i>Chaenactis santolinoides</i>
                                               <i>Chaenactis santolinoides var. indurata</i>
                                               <i>Chaenactis santolinoides var. santolinoides</i>
                                             <i>Chaenactis stevioides</i>
                                                   [Chaenactis brachypappa]
                                                   [Chaenactis gillespiei]
                                                   [Chaenactis latifolia]
                                                   [Chaenactis mexicana]
                                                   [Chaenactis stevioides var. brachypappa]
                                                   [Chaenactis stevioides var. thornberi]
                                               <i>Chaenactis stevioides stevioides</i>
                                               <i>Chaenactis stevioides var. stevioides</i>
                                             <i>Chaenactis suffrutescens</i>
                                               <i>Chaenactis suffrutescens var. incana</i>
                                             <i>Chaenactis tanacetifolia</i>
                                               <i>Chaenactis tanacetifolia var. gracilenta</i>
                                             <i>Chaenactis tenuifolia</i>
                                               <i>Chaenactis tenuifolia var. orcuttiana</i>
                                             <i>Chaenactis thompsonii</i>
                                             <i>Chaenactis xantiana</i>
                                     <i>Chaenocephalus</i>
                                     <i>Chaetadelpha</i>
                                             <i>Chaetadelpha wheeleri</i>
                                     <i>Chaetanthera</i>
                                             <i>Chaetanthera chilensis</i>
                                             <i>Chaetanthera ciliata</i>
                                             <i>Chaetanthera depauperata</i>
                                             <i>Chaetanthera elegans</i>
                                             <i>Chaetanthera euphrasioides</i>
                                             <i>Chaetanthera glabrata</i>
                                             <i>Chaetanthera incana</i>
                                                   [Chaetanthera spathulata]
                                             <i>Chaetanthera limbata</i>
                                             <i>Chaetanthera linearis</i>
                                             <i>Chaetanthera microphylla</i>
                                               <i>Chaetanthera microphylla var. albiflora</i>
                                             <i>Chaetanthera moenchioides</i>
                                     <i>Chaethymenia</i>
                                             <i>Chaethymenia peduncularis</i>
                                     <i>Chaetopappa</i>
                                             <i>Chaetopappa alsinoides</i>
                                             <i>Chaetopappa asteroides</i>
                                                   [Chaetanthera asteroides]
                                                   [Chaetophora asteroides]
                                               <i>Chaetopappa asteroides asteroides</i>
                                               <i>Chaetopappa asteroides var. asteroides</i>
                                               <i>Chaetopappa asteroides var. grandis</i>
                                                     [Chaetopappa modesta]
                                                     [Distasis modesta]
                                               <i>Chaetopappa asteroides var. imberbis</i>
                                             <i>Chaetopappa aurea</i>
                                             <i>Chaetopappa bellidiflora</i>
                                             <i>Chaetopappa bellidifolia</i>
                                                   [Bourdonia bellidifolia]
                                             <i>Chaetopappa bellioides</i>
                                               <i>Chaetopappa bellioides var. bellioides</i>
                                               <i>Chaetopappa bellioides var. hirticaulis</i>
                                             <i>Chaetopappa effusa</i>
                                             <i>Chaetopappa ericoides</i>
                                                   [Aster arenosus]
                                                   [Aster bellus]
                                                   [Aster ericaefolius]
                                                   [Aster hirtifolius]
                                                   [Aster leucelene]
                                                   [Inula ericoides]
                                                   [Leucelene ericoides]
                                                   [Leucelene hirtella]
                                             <i>Chaetopappa exilis</i>
                                             <i>Chaetopappa fragilis</i>
                                             <i>Chaetopappa hersheyi</i>
                                             <i>Chaetopappa imberbis</i>
                                             <i>Chaetopappa keerlioides</i>
                                             <i>Chaetopappa lyonii</i>
                                             <i>Chaetopappa parryi</i>
                                             <i>Chaetopappa pulchella</i>
                                     <i>Chaetoseris</i>
                                             <i>Chaetoseris hastata</i>
                                     <i>Chaetospira</i>
                                     <i>Chaetymenia</i>
                                             <i>Chaetymenia peduncularis</i>
                                                   [Jaumea peduncularis]
                                     <i>Chamaechaenactis</i>
                                             <i>Chamaechaenactis scaposa</i>
                                               <i>Chamaechaenactis scaposa var. parva</i>
                                               <i>Chamaechaenactis scaposa var. scaposa</i>
                                                     [Chaenactis scaposa]
                                     <i>Chamaemelum</i>
                                             <i>Chamaemelum fuscatum</i>
                                             <i>Chamaemelum mixtum</i>
                                             <i>Chamaemelum nobile</i>
                                                   [Anacyclus aureus]
                                                   [Anthemis aurea]
                                                   [Anthemis nobilis]
                                             <i>Chamaemelum nobilis</i>
                                     <i>Chamomilla</i>
                                             <i>Chamomilla inodora</i>
                                             <i>Chamomilla maritima</i>
                                     <i>Chaptalia</i>
                                             <i>Chaptalia albicans</i>
                                                   [Chaptalia crispula]
                                                   [Leria leiocarpa]
                                             <i>Chaptalia angustata</i>
                                             <i>Chaptalia arechavaletae</i>
                                             <i>Chaptalia confinis</i>
                                             <i>Chaptalia dentata</i>
                                                   [Chaptalia primulacea]
                                             <i>Chaptalia dolichopoda</i>
                                             <i>Chaptalia estribensis</i>
                                             <i>Chaptalia flavicans</i>
                                             <i>Chaptalia graminifolia</i>
                                             <i>Chaptalia hidalgoensis</i>
                                             <i>Chaptalia hieracioides</i>
                                                   [Trichocline hieracioides]
                                             <i>Chaptalia hintonii</i>
                                             <i>Chaptalia hololeuca</i>
                                             <i>Chaptalia integerrima</i>
                                                   [Chaptalia microdonta]
                                             <i>Chaptalia lyratifolia</i>
                                             <i>Chaptalia madrensis</i>
                                             <i>Chaptalia media</i>
                                                   [Leria media]
                                             <i>Chaptalia meridensis</i>
                                             <i>Chaptalia nutans</i>
                                                   [Chaptalia majuscula]
                                               <i>Chaptalia nutans var. nutans</i>
                                             <i>Chaptalia oblonga</i>
                                             <i>Chaptalia obovata</i>
                                             <i>Chaptalia piloselloides</i>
                                             <i>Chaptalia pringlei</i>
                                             <i>Chaptalia pumila</i>
                                                   [Leria pumila]
                                             <i>Chaptalia rotundifolia</i>
                                                   [Thyrsanthema rotundifolia]
                                             <i>Chaptalia runcinata</i>
                                             <i>Chaptalia shaferi</i>
                                             <i>Chaptalia sinuata</i>
                                             <i>Chaptalia sonchifolia</i>
                                             <i>Chaptalia spathulata</i>
                                             <i>Chaptalia stenocephala</i>
                                                   [Leria stenocephala]
                                             <i>Chaptalia texana</i>
                                                   [Chaptalia carduacea]
                                                   [Chaptalia leonina]
                                                   [Chaptalia nutans var. texana]
                                                   [Chaptalia petrophila]
                                             <i>Chaptalia tomentosa</i>
                                                   [Chaptalia azuensis]
                                                   [Thyrsanthema semiflosculare]
                                             <i>Chaptalia transiliens</i>
                                     <i>Charadranaetes</i>
                                     <i>Chardinia</i>
                                             <i>Chardinia macrocarpa</i>
                                             <i>Chardinia orientalis</i>
                                     <i>Charieis</i>
                                     <i>Cheirolophus</i>
                                             <i>Cheirolophus arboreus</i>
                                             <i>Cheirolophus arbutifolius</i>
                                                   [Centaurea arbutifolia]
                                             <i>Cheirolophus benoistii</i>
                                             <i>Cheirolophus canariensis</i>
                                                   [Centaurea canariensis]
                                               <i>Cheirolophus canariensis subsp. canariensis</i>
                                               <i>Cheirolophus canariensis subsp. subexpinnatus</i>
                                             <i>Cheirolophus crassifolius</i>
                                                   [Centaurea crassifolia]
                                             <i>Cheirolophus dariasii</i>
                                             <i>Cheirolophus duranii</i>
                                             <i>Cheirolophus falcisectus</i>
                                             <i>Cheirolophus ghomerythus</i>
                                             <i>Cheirolophus intybaceus</i>
                                               <i>Cheirolophus intybaceus subsp. intybaceus</i>
                                                     [Centaurea intybacea]
                                             <i>Cheirolophus junonianus</i>
                                             <i>Cheirolophus massonianus</i>
                                             <i>Cheirolophus mauritanicus</i>
                                             <i>Cheirolophus metlesicsii</i>
                                             <i>Cheirolophus santos-abreui</i>
                                             <i>Cheirolophus satarataensis</i>
                                               <i>Cheirolophus satarataensis subsp. satarataensis</i>
                                             <i>Cheirolophus sempervirens</i>
                                             <i>Cheirolophus sventenii</i>
                                               <i>Cheirolophus sventenii subsp. gracilis</i>
                                               <i>Cheirolophus sventenii subsp. sventenii</i>
                                             <i>Cheirolophus tagananensis</i>
                                             <i>Cheirolophus tananicus</i>
                                             <i>Cheirolophus teydis</i>
                                             <i>Cheirolophus webbianus</i>
                                     <i>Chersodoma</i>
                                             <i>Chersodoma antennaria</i>
                                             <i>Chersodoma arequipensis</i>
                                                   [Senecio arequipensis]
                                             <i>Chersodoma argentina</i>
                                             <i>Chersodoma jodopappa</i>
                                     <i>Chevreulia</i>
                                             <i>Chevreulia acuminata</i>
                                                   [Chevreulia elegans]
                                             <i>Chevreulia sarmentosa</i>
                                     <i>Chiliocephalum</i>
                                             <i>Chiliocephalum schimperi</i>
                                                   [Helichrysum chiliocephalum]
                                             <i>Chiliocephalum tegetum</i>
                                     <i>Chiliophyllum</i>
                                             <i>Chiliophyllum densifolium</i>
                                     <i>Chiliotrichum</i>
                                             <i>Chiliotrichum diffusum</i>
                                             <i>Chiliotrichum rosmarinifolium</i>
                                     <i>Chimantaea</i>
                                             <i>Chimantaea cinerea</i>
                                               <i>Chimantaea cinerea subsp. similis</i>
                                                     [Chimantaea similis]
                                     <i>Chionolaena</i>
                                             <i>Chionolaena aecidiocephala</i>
                                                   [Anaphalis aecidiocephala]
                                                   [Gnaphalium aecidiocephalum]
                                             <i>Chionolaena concinna</i>
                                             <i>Chionolaena costaricensis</i>
                                                   [Gnaphaliothamnus costaricensis]
                                             <i>Chionolaena eleagnoides</i>
                                                   [Gnaphalium eleagnoides]
                                             <i>Chionolaena lavandulifolia</i>
                                                   [Gnaphalium lavandulaceum]
                                             <i>Chionolaena macdonaldii</i>
                                                   [Gnaphaliothamnus macdonaldii]
                                             <i>Chionolaena mexicana</i>
                                             <i>Chionolaena salicifolia</i>
                                                   [Chionolaena corymbosa]
                                                   [Gnaphalium rhodanthum]
                                                   [Gnaphalium seemannii]
                                     <i>Chionopappus</i>
                                     <i>Chlamydophora</i>
                                             <i>Chlamydophora tridentata</i>
                                     <i>Chloracantha</i>
                                             <i>Chloracantha australis</i>
                                                   [Chloracantha spinosa var. strictospinosa]
                                             <i>Chloracantha spinosa</i>
                                                   [Aster spinosus]
                                                   [Erigeron ortegae]
                                                   [Erigeron spinosus]
                                                   [Leucosyris spinosa]
                                               <i>Chloracantha spinosa spinosa</i>
                                               <i>Chloracantha spinosa var. jaliscensis</i>
                                                     [Aster spinosus var. jaliscensis]
                                               <i>Chloracantha spinosa var. spinosa</i>
                                               <i>Chloracantha spinosa var. spinosissima</i>
                                     <i>Chlorocrepis</i>
                                             <i>Chlorocrepis tristis</i>
                                               <i>Chlorocrepis tristis subsp. gracilis</i>
                                     <i>Chondrilla</i>
                                             <i>Chondrilla aspera</i>
                                             <i>Chondrilla brevirostris</i>
                                             <i>Chondrilla chondrilloides</i>
                                                   [Chondrilla prenanthoides]
                                                   [Microrhynchus chondrilloides]
                                             <i>Chondrilla graminea</i>
                                             <i>Chondrilla juncea</i>
                                             <i>Chondrilla laticoronata</i>
                                             <i>Chondrilla leiosperma</i>
                                             <i>Chondrilla lejosperma</i>
                                                   [Chondrilla coronifera]
                                             <i>Chondrilla piptocoma</i>
                                             <i>Chondrilla ramosissima</i>
                                             <i>Chondrilla setulosa</i>
                                     <i>Chondrophora</i>
                                             <i>Chondrophora nudata</i>
                                             <i>Chondrophora virgata</i>
                                     <i>Chorisiva</i>
                                             <i>Chorisiva nevadensis</i>
                                                   [Iva nevadensis]
                                     <i>Chresta</i>
                                             <i>Chresta angustifolia</i>
                                                   [Eremanthus rivularis]
                                             <i>Chresta curumbensis</i>
                                                   [Eremanthus curumbensis]
                                             <i>Chresta exsucca</i>
                                             <i>Chresta harleyi</i>
                                             <i>Chresta hatschbachii</i>
                                             <i>Chresta martii</i>
                                             <i>Chresta pacourinoides</i>
                                                   [Pithecoseris pacourinoides]
                                             <i>Chresta pycnocephala</i>
                                             <i>Chresta scapigera</i>
                                             <i>Chresta souzae</i>
                                             <i>Chresta speciosa</i>
                                                   [Eremanthus speciosus]
                                             <i>Chresta sphaerocephala</i>
                                     <i>Chromolaena</i>
                                             <i>Chromolaena arnottiana</i>
                                                   [Eupatorium arnottianum]
                                             <i>Chromolaena ascendens</i>
                                             <i>Chromolaena bahamensis</i>
                                                   [Eupatorium bahamense]
                                             <i>Chromolaena bertholdii</i>
                                                   [Eupatorium bertholdii var. stenophyllum]
                                             <i>Chromolaena bigelovii</i>
                                                   [Eupatorium bigelovii]
                                                   [Eupatorium madrense]
                                                   [Eupatorium turbinatum]
                                             <i>Chromolaena borinquensis</i>
                                             <i>Chromolaena breedlovei</i>
                                             <i>Chromolaena bullata</i>
                                             <i>Chromolaena caaguazuensis</i>
                                             <i>Chromolaena callilepis</i>
                                             <i>Chromolaena chaseae</i>
                                                   [Eupatorium chaseae]
                                             <i>Chromolaena christieana</i>
                                             <i>Chromolaena chrysosticta</i>
                                                   [Eupatorium chrysostictum]
                                             <i>Chromolaena clematitis</i>
                                                   [Eupatorium clematitis]
                                             <i>Chromolaena collina</i>
                                                   [Chromolaena mendezii]
                                                   [Eupatorium collinum]
                                                   [Eupatorium mendezii]
                                                   [Eupatorium stillingiifolium]
                                             <i>Chromolaena congesta</i>
                                             <i>Chromolaena connivens</i>
                                                   [Eupatorium connivens]
                                             <i>Chromolaena corymbosa</i>
                                                   [Eupatorium atriplicifolium]
                                                   [Eupatorium repandum]
                                             <i>Chromolaena cryptantha</i>
                                             <i>Chromolaena dussii</i>
                                                   [Eupatorium dussii]
                                             <i>Chromolaena elliptica</i>
                                             <i>Chromolaena epaleacea</i>
                                             <i>Chromolaena extensa</i>
                                             <i>Chromolaena farinosa</i>
                                                   [Eupatorium farinosum]
                                             <i>Chromolaena frustrata</i>
                                             <i>Chromolaena geraniifolia</i>
                                             <i>Chromolaena glaberrima</i>
                                                   [Chromolaena oerstediana]
                                                   [Eupatorium glaberrimum]
                                                   [Eupatorium michelianum]
                                                   [Eupatorium oerstedianum]
                                                   [Eupatorium vernonioides]
                                             <i>Chromolaena haenkeana</i>
                                                   [Chromolaena ortegae]
                                                   [Eupatorium haenkeanum var. velutinum]
                                                   [Eupatorium ortegae]
                                             <i>Chromolaena heteroclinia</i>
                                                   [Eupatorium heteroclinium]
                                             <i>Chromolaena heterosquamea</i>
                                                   [Eupatorium heterosquameum]
                                             <i>Chromolaena hirsuta</i>
                                             <i>Chromolaena hookeriana</i>
                                             <i>Chromolaena horminoides</i>
                                                   [Eupatorium horminoides]
                                             <i>Chromolaena hypodictya</i>
                                                   [Eupatorium hypodictyon]
                                             <i>Chromolaena impetiolaris</i>
                                                   [Eupatorium impetiolaris]
                                             <i>Chromolaena integrifolia</i>
                                                   [Eupatorium integrifolium]
                                             <i>Chromolaena iridolepis</i>
                                                   [Eupatorium iridolepis]
                                             <i>Chromolaena ivaefolia</i>
                                                   [Eupatorium ivaefolium]
                                             <i>Chromolaena ivifolia</i>
                                                   [Eupatorium furcatum]
                                                   [Eupatorium guanaiense]
                                                   [Eupatorium ivifolium]
                                                   [Eupatorium neurolepis]
                                                   [Osmia ivifolia]
                                             <i>Chromolaena kleinii</i>
                                             <i>Chromolaena laevigata</i>
                                                   [Eupatorium psiadiifolium var. tereticaule]
                                             <i>Chromolaena leptocephala</i>
                                             <i>Chromolaena leucocephala</i>
                                                   [Eupatorium calamocephalum]
                                             <i>Chromolaena lucayana</i>
                                                   [Eupatorium lucayanum]
                                             <i>Chromolaena lundellii</i>
                                             <i>Chromolaena macrodon</i>
                                                   [Eupatorium macrodon]
                                             <i>Chromolaena meridensis</i>
                                             <i>Chromolaena misella</i>
                                                   [Eupatorium misellum]
                                             <i>Chromolaena mucronata</i>
                                                   [Chromolaena polyantha]
                                             <i>Chromolaena odorata</i>
                                                   [Eupatorium divergens]
                                                   [Eupatorium graciliflorum]
                                                   [Eupatorium klattii]
                                                   [Eupatorium sabeanum]
                                                   [Osmia odorata]
                                             <i>Chromolaena opadoclinia</i>
                                                   [Eupatoriastrum opadoclinium]
                                             <i>Chromolaena orbignyana</i>
                                                   [Chromolaena densiflora]
                                                   [Eupatorium densiflorum]
                                             <i>Chromolaena ossaeana</i>
                                                   [Eupatorium ossaeanum]
                                             <i>Chromolaena oteroi</i>
                                             <i>Chromolaena ovaliflora</i>
                                                   [Eupatorium ovaliflorum]
                                             <i>Chromolaena oxylepis</i>
                                             <i>Chromolaena palmaris</i>
                                                   [Eupatorium palmare]
                                             <i>Chromolaena pedalis</i>
                                                   [Eupatorium pedale]
                                             <i>Chromolaena pedunculosa</i>
                                             <i>Chromolaena pulchella</i>
                                                   [Eupatorium pulchellum var. angustifolium]
                                             <i>Chromolaena quercetorum</i>
                                                   [Eupatorium quercetorum]
                                             <i>Chromolaena rojasii</i>
                                                   [Eupatorium rojasii]
                                             <i>Chromolaena sagittata</i>
                                                   [Eupatorium sagittatum var. deltophyllum]
                                                   [Eupatorium sagittatum]
                                               <i>Chromolaena sagittata var. sagittata</i>
                                             <i>Chromolaena sanctopaulensis</i>
                                             <i>Chromolaena sinuata</i>
                                                   [Eupatorium canescens var. adenocarpum]
                                                   [Eupatorium canescens]
                                                   [Eupatorium sinuatum var. desportesii]
                                                   [Eupatorium sinuatum var. viscigerum]
                                             <i>Chromolaena squalida</i>
                                                   [Eupatorium squalidum]
                                             <i>Chromolaena stachyophylla</i>
                                             <i>Chromolaena stillingiaefolia</i>
                                                   [Eupatorium stillingiaefolium]
                                             <i>Chromolaena subscandens</i>
                                                   [Eupatorium subscandens]
                                             <i>Chromolaena tacotana</i>
                                             <i>Chromolaena tamaulipasensis</i>
                                             <i>Chromolaena trigonocarpa</i>
                                                   [Chromolaena mononeura]
                                                   [Eupatorium mononeurum]
                                                   [Eupatorium punctatum]
                                                   [Eupatorium trigonocarpum]
                                             <i>Chromolaena ulei</i>
                                             <i>Chromolaena uromeres</i>
                                                   [Eupatorium uromeres]
                                             <i>Chromolaena urticoides</i>
                                                   [Eupatorium urticoides]
                                             <i>Chromolaena verbenacea</i>
                                             <i>Chromolaena voglii</i>
                                             <i>Chromolaena xylorhiza</i>
                                     <i>Chromolepis</i>
                                           [Stephanopholis]
                                             <i>Chromolepis heterophylla</i>
                                                   [Leptosyne pinnata var. integrifolia]
                                     <i>Chrysactinia</i>
                                             <i>Chrysactinia acerosa</i>
                                             <i>Chrysactinia lehtoae</i>
                                             <i>Chrysactinia luzmariae</i>
                                             <i>Chrysactinia mexicana</i>
                                             <i>Chrysactinia pinnata</i>
                                             <i>Chrysactinia truncata</i>
                                     <i>Chrysactinium</i>
                                             <i>Chrysactinium acaule</i>
                                             <i>Chrysactinium hieracioides</i>
                                     <i>Chrysanthellum</i>
                                             <i>Chrysanthellum americanum</i>
                                                   [Chrysanthellum americana]
                                                   [Chrysanthellum procumbens]
                                             <i>Chrysanthellum filiforme</i>
                                             <i>Chrysanthellum indicum</i>
                                               <i>Chrysanthellum indicum subsp. afroamericanum</i>
                                                     [Chrysanthellum tuberculatum]
                                                     [Plagiocheilus erectus]
                                               <i>Chrysanthellum indicum subsp. mexicanum</i>
                                                     [Coreopsis diffusa]
                                               <i>Chrysanthellum indicum var. afroamericanum</i>
                                                     [Hinterhubera kotschyi]
                                               <i>Chrysanthellum indicum var. mexicanum</i>
                                             <i>Chrysanthellum integrifolium</i>
                                             <i>Chrysanthellum involutum</i>
                                             <i>Chrysanthellum keilii</i>
                                             <i>Chrysanthellum mexicanum</i>
                                             <i>Chrysanthellum michoacanum</i>
                                             <i>Chrysanthellum perennans</i>
                                             <i>Chrysanthellum pilzii</i>
                                             <i>Chrysanthellum pusillum</i>
                                             <i>Chrysanthellum tamaulipense</i>
                                     <i>Chrysanthemoides</i>
                                             <i>Chrysanthemoides monilifera</i>
                                     <i>Chrysanthemum</i>
                                             <i>Chrysanthemum anethifolium</i>
                                             <i>Chrysanthemum arcticum</i>
                                               <i>Chrysanthemum arcticum subsp. arcticum</i>
                                                     [Arctanthemum arcticum subsp. polare]
                                                     [Dendranthema arcticum subsp. arcticum]
                                                     [Dendranthema arcticum subsp. polare]
                                                     [Dendranthema arcticum]
                                                     [Leucanthemum arcticum]
                                               <i>Chrysanthemum arcticum subsp. polare</i>
                                               <i>Chrysanthemum arcticum var. polare</i>
                                             <i>Chrysanthemum arisanense</i>
                                             <i>Chrysanthemum bipinnatum</i>
                                               <i>Chrysanthemum bipinnatum subsp. huronense</i>
                                             <i>Chrysanthemum boreale</i>
                                             <i>Chrysanthemum cinerariifolium</i>
                                             <i>Chrysanthemum coccineum</i>
                                             <i>Chrysanthemum coreanum</i>
                                             <i>Chrysanthemum coronopifolium</i>
                                             <i>Chrysanthemum corymbosum</i>
                                             <i>Chrysanthemum cuneifolium</i>
                                             <i>Chrysanthemum fastigiatum</i>
                                                   [Ajania fastigiata]
                                             <i>Chrysanthemum grandiflorum</i>
                                             <i>Chrysanthemum horaimontanum</i>
                                             <i>Chrysanthemum integrifolium</i>
                                             <i>Chrysanthemum japonicum</i>
                                                   [Chrysanthemum makinoi var. wakasaense]
                                                   [Chrysanthemum makinoi]
                                             <i>Chrysanthemum lacustre</i>
                                             <i>Chrysanthemum lavandulifolium</i>
                                                   [Dendranthema boreale]
                                                   [Dendranthema lavandulifolium]
                                             <i>Chrysanthemum majus</i>
                                             <i>Chrysanthemum maximum</i>
                                             <i>Chrysanthemum morifolium</i>
                                                   [Chrysanthemum morifolium subsp. gracile]
                                                   [Chrysanthemum sinense]
                                             <i>Chrysanthemum morii</i>
                                             <i>Chrysanthemum nipponicum</i>
                                             <i>Chrysanthemum occidentalijaponense</i>
                                                   [Chrysanthemum ornatum var. spontaneum]
                                             <i>Chrysanthemum oreastrum</i>
                                             <i>Chrysanthemum ornatum</i>
                                                   [Chrysanthemum marginatum]
                                             <i>Chrysanthemum pacificum</i>
                                             <i>Chrysanthemum pallens</i>
                                             <i>Chrysanthemum parthenium</i>
                                             <i>Chrysanthemum procumbens</i>
                                             <i>Chrysanthemum roseum</i>
                                             <i>Chrysanthemum rupestre</i>
                                             <i>Chrysanthemum shimotomaii</i>
                                             <i>Chrysanthemum x morifolium</i>
                                                   [Dendranthema grandiflorum]
                                                   [Dendranthema x grandiflorum]
                                             <i>Chrysanthemum x superbum</i>
                                             <i>Chrysanthemum yoshinaganthum</i>
                                             <i>Chrysanthemum zawadskii</i>
                                                   [Chrysanthemum weyrichii]
                                                   [Dendranthema zawadskii]
                                             <i>Chrysanthemum zawadzkii</i>
                                               <i>Chrysanthemum zawadzkii subsp. zawadzkii</i>
                                                     [Chrysanthemum sibiricum]
                                                     [Dendranthema weyrichii]
                                             <i>Chrysanthemum ×ogawae</i>
                                     <i>Chrysanthoglossum</i>
                                             <i>Chrysanthoglossum deserticola</i>
                                             <i>Chrysanthoglossum trifurcatum</i>
                                     <i>Chrysocoma</i>
                                             <i>Chrysocoma capillacea</i>
                                             <i>Chrysocoma cernua</i>
                                                   [Chrysocoma coma-aurea]
                                             <i>Chrysocoma ciliata</i>
                                                   [Chrysocoma microcephala]
                                                   [Chrysocoma tenuifolia]
                                             <i>Chrysocoma graminifolia</i>
                                             <i>Chrysocoma linosyris</i>
                                             <i>Chrysocoma mozambicensis</i>
                                             <i>Chrysocoma nudata</i>
                                             <i>Chrysocoma puberula</i>
                                             <i>Chrysocoma rigidula</i>
                                                   [Felicia rigidula]
                                             <i>Chrysocoma valida</i>
                                     <i>Chrysogonum</i>
                                             <i>Chrysogonum australe</i>
                                             <i>Chrysogonum repens</i>
                                             <i>Chrysogonum virginianum</i>
                                               <i>Chrysogonum virginianum var. australe</i>
                                               <i>Chrysogonum virginianum var. brevistolon</i>
                                               <i>Chrysogonum virginianum var. dentatum</i>
                                               <i>Chrysogonum virginianum var. virginianum</i>
                                     <i>Chrysolaena</i>
                                             <i>Chrysolaena campestris</i>
                                                   [Vernonia campestris]
                                             <i>Chrysolaena cognata</i>
                                             <i>Chrysolaena desertorum</i>
                                                   [Vernonia desertorum]
                                             <i>Chrysolaena flexuosa</i>
                                                   [Vernonia flexuosa]
                                             <i>Chrysolaena herbacea</i>
                                                   [Vernonia herbacea]
                                             <i>Chrysolaena lithospermifolia</i>
                                                   [Vernonia lithospermifolia]
                                             <i>Chrysolaena obovata</i>
                                                   [Vernonia paucifolia]
                                             <i>Chrysolaena oligophylla</i>
                                                   [Vernonia hypochlora]
                                             <i>Chrysolaena platensis</i>
                                                   [Vernonia cognata]
                                                   [Vernonia platensis]
                                             <i>Chrysolaena propinqua</i>
                                                   [Vernonia propinqua]
                                             <i>Chrysolaena simplex</i>
                                                   [Lessingianthus simplex]
                                                   [Vernonia simplex]
                                             <i>Chrysolaena verbascifolia</i>
                                                   [Vernonia verbascifolia]
                                     <i>Chrysoma</i>
                                             <i>Chrysoma fasciculata</i>
                                             <i>Chrysoma laricifolia</i>
                                             <i>Chrysoma pauciflosculosa</i>
                                             <i>Chrysoma solidaginoides</i>
                                     <i>Chrysopis</i>
                                             <i>Chrysopis latisquamea</i>
                                     <i>Chrysopsis</i>
                                             <i>Chrysopsis adenolepis</i>
                                             <i>Chrysopsis alpicola</i>
                                               <i>Chrysopsis alpicola var. glomerata</i>
                                             <i>Chrysopsis angustifolia</i>
                                                   [Chrysopsis villosa var. angustifolia]
                                             <i>Chrysopsis arenaria</i>
                                             <i>Chrysopsis aspera</i>
                                             <i>Chrysopsis asprella</i>
                                             <i>Chrysopsis ballardii</i>
                                             <i>Chrysopsis barbata</i>
                                             <i>Chrysopsis bolanderi</i>
                                                   [Chrysopsis villosa var. bolanderi]
                                             <i>Chrysopsis breweri</i>
                                               <i>Chrysopsis breweri var. multibracteata</i>
                                             <i>Chrysopsis californica</i>
                                             <i>Chrysopsis camphorata</i>
                                                   [Chrysopsis villosa var. camphorata]
                                             <i>Chrysopsis compacta</i>
                                             <i>Chrysopsis cooperi</i>
                                             <i>Chrysopsis cruiseana</i>
                                             <i>Chrysopsis delaneyi</i>
                                             <i>Chrysopsis depressa</i>
                                             <i>Chrysopsis echioides</i>
                                                   [Chrysopsis villosa var. echioides]
                                             <i>Chrysopsis elata</i>
                                             <i>Chrysopsis falcata</i>
                                             <i>Chrysopsis fastigiata</i>
                                                   [Chrysopsis villosa var. fastigiata]
                                             <i>Chrysopsis flexuosa</i>
                                             <i>Chrysopsis floridana</i>
                                             <i>Chrysopsis gigantea</i>
                                             <i>Chrysopsis godfreyi</i>
                                                   [Chrysopsis godfreyi f. viridis]
                                                   <i>Chrysopsis godfreyi f. godfreyi</i>
                                             <i>Chrysopsis gossypina</i>
                                                   <i>Chrysopsis gossypina f. gossypina</i>
                                               <i>Chrysopsis gossypina gossypina</i>
                                               <i>Chrysopsis gossypina subsp. cruiseana</i>
                                               <i>Chrysopsis gossypina subsp. gossypina</i>
                                                     [Chrysopsis arenicola]
                                                     [Chrysopsis decumbens]
                                                     [Chrysopsis gossypina f. trichophylla]
                                                     [Chrysopsis longii]
                                                     [Chrysopsis trichophylla]
                                                     [Heterotheca gossypina]
                                                     [Heterotheca trichophylla]
                                                     [Inula gossypina]
                                                   <i>Chrysopsis gossypina subsp. gossypina f. gossypina</i>
                                               <i>Chrysopsis gossypina subsp. hyssopifolia</i>
                                             <i>Chrysopsis gracilis</i>
                                             <i>Chrysopsis graminifolia</i>
                                               <i>Chrysopsis graminifolia var. aspera</i>
                                               <i>Chrysopsis graminifolia var. graminifolia</i>
                                               <i>Chrysopsis graminifolia var. latifolia</i>
                                               <i>Chrysopsis graminifolia var. microcephala</i>
                                             <i>Chrysopsis highlandsensis</i>
                                             <i>Chrysopsis hirtella</i>
                                             <i>Chrysopsis hyssopifolia</i>
                                             <i>Chrysopsis jonesii</i>
                                             <i>Chrysopsis lanuginosa</i>
                                             <i>Chrysopsis latifolia</i>
                                             <i>Chrysopsis latisquamea</i>
                                             <i>Chrysopsis linearifolia</i>
                                               <i>Chrysopsis linearifolia linearifolia</i>
                                               <i>Chrysopsis linearifolia subsp. dressii</i>
                                               <i>Chrysopsis linearifolia subsp. linearifolia</i>
                                             <i>Chrysopsis mariana</i>
                                               <i>Chrysopsis mariana var. floridana</i>
                                               <i>Chrysopsis mariana var. macradenia</i>
                                             <i>Chrysopsis microcephala</i>
                                             <i>Chrysopsis mixta</i>
                                             <i>Chrysopsis nervosa</i>
                                             <i>Chrysopsis nivea</i>
                                             <i>Chrysopsis oligantha</i>
                                             <i>Chrysopsis oregona</i>
                                               <i>Chrysopsis oregona var. compacta</i>
                                               <i>Chrysopsis oregona var. oregana</i>
                                               <i>Chrysopsis oregona var. rudis</i>
                                               <i>Chrysopsis oregona var. scaberrima</i>
                                             <i>Chrysopsis pinifolia</i>
                                             <i>Chrysopsis pumila</i>
                                             <i>Chrysopsis ruthii</i>
                                             <i>Chrysopsis scabrella</i>
                                             <i>Chrysopsis scabrifolia</i>
                                             <i>Chrysopsis sessiliflora</i>
                                                   [Chrysopsis villosa var. sessiliflora]
                                               <i>Chrysopsis sessiliflora var. sessiliflora</i>
                                             <i>Chrysopsis shastensis</i>
                                             <i>Chrysopsis stenophylla</i>
                                                   [Chrysopsis hispida var. stenophylla]
                                                   [Chrysopsis villosa var. stenophylla]
                                             <i>Chrysopsis subulata</i>
                                             <i>Chrysopsis tracyi</i>
                                             <i>Chrysopsis wrightii</i>
                                     <i>Chrysothamnus</i>
                                             <i>Chrysothamnus affinis</i>
                                             <i>Chrysothamnus angustus</i>
                                             <i>Chrysothamnus bakeri</i>
                                             <i>Chrysothamnus bloomeri</i>
                                             <i>Chrysothamnus californicus</i>
                                             <i>Chrysothamnus confinis</i>
                                             <i>Chrysothamnus consimilis</i>
                                             <i>Chrysothamnus corymbosus</i>
                                             <i>Chrysothamnus depressus</i>
                                                   [Bigelowia depressa]
                                                   [Ericameria depressa]
                                                   [Linosyris depressa]
                                             <i>Chrysothamnus douglasii</i>
                                             <i>Chrysothamnus eremobius</i>
                                             <i>Chrysothamnus filifolius</i>
                                             <i>Chrysothamnus greenei</i>
                                                   [Chrysothamnus greenei subsp. filifolius]
                                                   [Chrysothamnus greenei subsp. greenei]
                                                   [Chrysothamnus greenei var. filifolius]
                                                   [Ericameria filifolia]
                                             <i>Chrysothamnus humilis</i>
                                                   [Chrysothamnus viscidiflorus subsp. humilis]
                                                   [Chrysothamnus viscidiflorus var. humilis]
                                                   [Ericameria humilis]
                                             <i>Chrysothamnus latifolius</i>
                                             <i>Chrysothamnus marianus</i>
                                             <i>Chrysothamnus molestus</i>
                                                   [Chrysothamnus viscidiflorus var. molestus]
                                                   [Ericameria molesta]
                                             <i>Chrysothamnus nevadensis</i>
                                             <i>Chrysothamnus newberryi</i>
                                             <i>Chrysothamnus nivecaulis</i>
                                             <i>Chrysothamnus oreophilus</i>
                                             <i>Chrysothamnus patens</i>
                                             <i>Chrysothamnus pinifolius</i>
                                             <i>Chrysothamnus pulchellus</i>
                                                   [Chrysothamnus pulchellus subsp. elatior]
                                                   [Chrysothamnus pulchellus subsp. pulchellus]
                                                   [Ericameria pulchella var. elatior]
                                                   [Ericameria pulchella]
                                               <i>Chrysothamnus pulchellus pulchellus</i>
                                             <i>Chrysothamnus scoparius</i>
                                             <i>Chrysothamnus scopulorum</i>
                                                   [Haplopappus scopulorum var. canonis]
                                                   [Haplopappus scopulorum var. scopulorum]
                                                   [Hesperodoria scopulorum]
                                                   [Isocoma scopulorum]
                                             <i>Chrysothamnus spathulatus</i>
                                                   [Chrysothamnus viscidiflorus var. ludens]
                                                   [Ericameria spathulata]
                                             <i>Chrysothamnus stylosus</i>
                                                   [Grindelia stylosa]
                                                   [Vanclevea stylosa]
                                             <i>Chrysothamnus tortifolius</i>
                                             <i>Chrysothamnus vaseyi</i>
                                                   [Bigelovia vaseyi]
                                                   [Ericameria vaseyi]
                                             <i>Chrysothamnus viscidiflorus</i>
                                                   [Chrysothamnus glaucus]
                                                   [Chrysothamnus pumilus var. acuminatus]
                                                   [Chrysothamnus pumilus var. latus]
                                                   [Chrysothamnus stenolepis]
                                               <i>Chrysothamnus viscidiflorus subsp. axillaris</i>
                                                     [Chrysothamnus axillaris]
                                                     [Ericameria viscidiflora subsp. axillaris]
                                               <i>Chrysothamnus viscidiflorus subsp. lanceolatus</i>
                                                     [Chrysothamnus lanceolatus]
                                                     [Chrysothamnus viscidiflorus subsp. elegans]
                                                     [Chrysothamnus viscidiflorus var. elegans]
                                                     [Chrysothamnus viscidiflorus var. lanceolatus]
                                                     [Ericameria viscidiflora subsp. lanceolata]
                                               <i>Chrysothamnus viscidiflorus subsp. planifolius</i>
                                                     [Ericameria viscidiflora subsp. planifolia]
                                               <i>Chrysothamnus viscidiflorus subsp. puberulus</i>
                                                     [Chrysothamnus puberulus]
                                                     [Chrysothamnus viscidiflorus var. puberulus]
                                                     [Ericameria viscidiflora subsp. puberula]
                                               <i>Chrysothamnus viscidiflorus subsp. viscidiflorus</i>
                                                     [Chrysothamnus pumilus var. varus]
                                                     [Chrysothamnus pumilus]
                                                     [Chrysothamnus viscidiflorus subsp. latifolius]
                                                     [Ericameria viscidiflora var. latifolia]
                                               <i>Chrysothamnus viscidiflorus var. latifolius</i>
                                               <i>Chrysothamnus viscidiflorus var. serrulatus</i>
                                               <i>Chrysothamnus viscidiflorus var. stenophyllus</i>
                                                     [Chrysothamnus stenophyllus]
                                                     [Chrysothamnus viscidiflorus subsp. stenophyllus]
                                                     [Ericameria viscidiflora var. stenophylla]
                                               <i>Chrysothamnus viscidiflorus var. tortifolius</i>
                                               <i>Chrysothamnus viscidiflorus var. viscidiflorus</i>
                                                     [Chrysothamnus viscidiflorus subsp. pumilus]
                                                     [Chrysothamnus viscidiflorus subsp. typicus]
                                                     [Chrysothamnus viscidiflorus var. pumilus]
                                                     [Chrysothamnus viscidiflorus var. typicus]
                                                     [Ericameria viscidiflora]
                                               <i>Chrysothamnus viscidiflorus viscidiflorus</i>
                                             <i>Chrysothamnus vulcanicus</i>
                                             <i>Chrysothamnus zionis</i>
                                     <i>Chthonia</i>
                                             <i>Chthonia glaucescens</i>
                                     <i>Chthonocephalus</i>
                                             <i>Chthonocephalus pseudevax</i>
                                     <i>Chucoa</i>
                                     <i>Chuquiraga</i>
                                             <i>Chuquiraga acanthophylla</i>
                                             <i>Chuquiraga atacamensis</i>
                                             <i>Chuquiraga aurea</i>
                                             <i>Chuquiraga avellanedae</i>
                                             <i>Chuquiraga brasiliensis</i>
                                             <i>Chuquiraga erinacea</i>
                                               <i>Chuquiraga erinacea subsp. erinacea</i>
                                             <i>Chuquiraga insignis</i>
                                             <i>Chuquiraga jussieui</i>
                                                   [Chuquiraga microphylla]
                                             <i>Chuquiraga kingii</i>
                                             <i>Chuquiraga longiflora</i>
                                             <i>Chuquiraga macrocephala</i>
                                             <i>Chuquiraga morenonis</i>
                                             <i>Chuquiraga oblongifolia</i>
                                             <i>Chuquiraga oppositifolia</i>
                                             <i>Chuquiraga parviflora</i>
                                             <i>Chuquiraga rosulata</i>
                                             <i>Chuquiraga rotundifolia</i>
                                             <i>Chuquiraga ruscifolia</i>
                                             <i>Chuquiraga spinosa</i>
                                             <i>Chuquiraga straminea</i>
                                             <i>Chuquiraga ulicina</i>
                                     <i>Cicerbita</i>
                                             <i>Cicerbita macrophylla</i>
                                                   [Cicerbita macrophylla subsp. macrophylla]
                                             <i>Cicerbita microcephala</i>
                                                   [Cephalorrhynchus microcephalus]
                                             <i>Cicerbita rechingeriana</i>
                                                   [Cephalorrhynchus rechingerianus]
                              Cichorioideae
                                     <i>Aetheorhiza</i>
                                             <i>Aetheorhiza bulbosa</i>
                                     <i>Aslia</i>
                                             <i>Aslia calyculata</i>
                                                   [Scorzonera calyculata]
                                     <i>Avellara</i>
                                             <i>Avellara fistulosa</i>
                                                   [Scorzonera fistulosa]
                                     <i>Epilasia</i>
                                     <i>Faberia</i>
                                             <i>Faberia silhetensis</i>
                                               <i>Faberia silhetensis subsp. silhetensis</i>
                                                     [Crepis silhetensis]
                                             <i>Faberia sinensis</i>
                                     <i>Garhadiolus</i>
                                             <i>Garhadiolus hedypnois</i>
                                                   [Garhadiolus angulosus]
                                                   [Garhadiolus minutissimus]
                                     <i>Heteroderis</i>
                                             <i>Heteroderis pusilla</i>
                                     <i>Hispidella</i>
                                     <i>Melanoseris</i>
                                           [Parasyncalathium]
                                             <i>Melanoseris atropurpurea</i>
                                                   [Chaetoseris grandiflora]
                                             <i>Melanoseris brunoniana</i>
                                                   [Lactuca brunoniana]
                                                   [Prenanthes brunoniana]
                                             <i>Melanoseris cyanea</i>
                                                   [Lactuca hastata]
                                             <i>Melanoseris henryi</i>
                                                   [Prenanthes henryi]
                                             <i>Melanoseris lessertiana</i>
                                                   [Lactuca lessertiana]
                                               <i>Melanoseris lessertiana var. lyrata</i>
                                                     [Lactuca lessertiana subsp. lyrata]
                                             <i>Melanoseris souliei</i>
                                                   [Parasyncalathium souliei]
                                                   [Syncalathium souliei]
                                             <i>Melanoseris violifolia</i>
                                                   [Lactuca sikkimensis]
                                                   [Lactuca violifolia]
                                     <i>Ramaliella</i>
                                             <i>Ramaliella acanthoclada</i>
                                                   [Scorzonera acanthoclada]
                                             <i>Ramaliella amasiana</i>
                                                   [Scorzonera pontica]
                                             <i>Ramaliella tau-saghyz</i>
                                                   [Scorzonera tau-saghyz]
                                             <i>Ramaliella tortuosissima</i>
                                                   [Scorzonera tortuosissima]
                                     <i>Syncalathium</i>
                                             <i>Syncalathium disciforme</i>
                                                   [Syncalathium qinghaiense]
                                     <i>Cichorium</i>
                                             <i>Cichorium calvum</i>
                                             <i>Cichorium divaricatum</i>
                                             <i>Cichorium endivia</i>
                                             <i>Cichorium intybus</i>
                                                   [Cichorium intybus var. foliosum]
                                                   [Cichorium intybus var. sativum]
                                                   <i>Cichorium intybus f. album</i>
                                                   <i>Cichorium intybus f. intybus</i>
                                               <i>Cichorium intybus var. intybus</i>
                                             <i>Cichorium pumilum</i>
                                                   [Cichorium intybus subsp. divaricatum]
                                             <i>Cichorium spinosum</i>
                                     <i>Cineraria</i>
                                             <i>Cineraria abyssinica</i>
                                                   [Cineraria abyssinica f. rothii]
                                                   [Cineraria sebaldii]
                                             <i>Cineraria anampoza</i>
                                                   [Senecio anampoza]
                                                   <i>Cineraria anampoza f. anampoza</i>
                                                   <i>Cineraria anampoza f. hygrophila</i>
                                                         [Cineraria hygrophila]
                                             <i>Cineraria atriplicifolia</i>
                                             <i>Cineraria aurantiaca</i>
                                             <i>Cineraria austrotransvaalensis</i>
                                             <i>Cineraria canescens</i>
                                             <i>Cineraria deltoidea</i>
                                                   [Cineraria bequaertii]
                                                   [Cineraria bracteosa]
                                                   [Cineraria buchananii]
                                                   [Cineraria densiflora]
                                                   [Cineraria grandiflora]
                                                   [Cineraria kilimandscharica]
                                                   [Cineraria laxiflora]
                                                   [Cineraria monticola]
                                                   [Cineraria prittwitzii]
                                                   [Senecio kirschsteineanus]
                                                   [Senecio schubotzianus]
                                             <i>Cineraria erodioides</i>
                                               <i>Cineraria erodioides var. tomentosa</i>
                                             <i>Cineraria geifolia</i>
                                             <i>Cineraria gracilis</i>
                                             <i>Cineraria huilensis</i>
                                             <i>Cineraria lobata</i>
                                               <i>Cineraria lobata subsp. lobata</i>
                                               <i>Cineraria lobata subsp. soutpansbergensis</i>
                                             <i>Cineraria longifolia</i>
                                             <i>Cineraria longipes</i>
                                             <i>Cineraria lyrata</i>
                                             <i>Cineraria lyratiformis</i>
                                             <i>Cineraria magnicephala</i>
                                             <i>Cineraria maritima</i>
                                             <i>Cineraria mazoensis</i>
                                               <i>Cineraria mazoensis var. graniticola</i>
                                               <i>Cineraria mazoensis var. mazoensis</i>
                                             <i>Cineraria multiflora</i>
                                             <i>Cineraria parvifolia</i>
                                             <i>Cineraria pinnata</i>
                                             <i>Cineraria platycarpa</i>
                                             <i>Cineraria pulchra</i>
                                             <i>Cineraria saxifraga</i>
                                             <i>Cineraria vallis-pacis</i>
                                     <i>Cirsium</i>
                                             <i>Cirsium acantholepis</i>
                                                   [Cnicus acantholepis]
                                               <i>Cirsium acantholepis var. heterolepis</i>
                                             <i>Cirsium acaule</i>
                                               <i>Cirsium acaule subsp. acaule</i>
                                                     [Carduus acaulis]
                                             <i>Cirsium acaulon</i>
                                                   [Cnicus acaulis]
                                             <i>Cirsium acrolepis</i>
                                             <i>Cirsium aduncum</i>
                                             <i>Cirsium affine</i>
                                             <i>Cirsium alatum</i>
                                                   [Cirsium elodes]
                                                   [Serratula alata]
                                             <i>Cirsium alsophilum</i>
                                             <i>Cirsium altissimum</i>
                                                   [Carduus altissimus]
                                                   [Cirsium altissimum var. biltmoreanum]
                                                   [Cirsium iowense]
                                                   [Cnicus altissimus]
                                                   [Cnicus iowensis]
                                               <i>Cirsium altissimum var. filipendulum</i>
                                             <i>Cirsium amplexifolium</i>
                                             <i>Cirsium amplifolium</i>
                                             <i>Cirsium anartiolepis</i>
                                             <i>Cirsium andersonii</i>
                                             <i>Cirsium andrewsii</i>
                                                   [Cnicus andrewsii]
                                             <i>Cirsium arachnoideum</i>
                                             <i>Cirsium araneans</i>
                                             <i>Cirsium arcuum</i>
                                             <i>Cirsium argyracanthum</i>
                                             <i>Cirsium aridum</i>
                                             <i>Cirsium arizonicum</i>
                                               <i>Cirsium arizonicum arizonicum</i>
                                               <i>Cirsium arizonicum var. arizonicum</i>
                                                     [Cnicus arizonicus]
                                               <i>Cirsium arizonicum var. bipinnatum</i>
                                                     [Carduus pulchellus]
                                                     [Carduus truncatus]
                                                     [Cirsium bipinnatum]
                                                     [Cirsium calcareum var. bipinnatum]
                                                     [Cirsium calcareum var. pulchellum]
                                                     [Cirsium calcareum]
                                                     [Cirsium pulchellum subsp. bipinnatum]
                                                     [Cirsium pulchellum var. glabrescens]
                                                     [Cirsium pulchellum]
                                                     [Cnicus calcareus]
                                                     [Cnicus drummondii var. bipinnatus]
                                                     [Cnicus rothrockii var. diffusus]
                                               <i>Cirsium arizonicum var. chellyense</i>
                                               <i>Cirsium arizonicum var. nidulum</i>
                                                     [Cirsium nidulum]
                                               <i>Cirsium arizonicum var. rothrockii</i>
                                                     [Carduus rothrockii]
                                                     [Cirsium diffusum]
                                                     [Cirsium pulchellum subsp. diffusum]
                                                     [Cirsium rothrockii]
                                                     [Cnicus rothrockii]
                                               <i>Cirsium arizonicum var. tenuisectum</i>
                                             <i>Cirsium arvense</i>
                                                   [Breea arvensis]
                                                   [Breea incana]
                                                   [Carduus arvensis]
                                                   [Cirsium arvense var. argenteum]
                                                   [Cirsium arvense var. horridum]
                                                   [Cirsium arvense var. integrifolium]
                                                   [Cirsium arvense var. mite]
                                                   [Cirsium arvense var. vestitum]
                                                   [Cirsium incanum]
                                                   [Cirsium neglectum]
                                                   [Cirsium ochrolepidium]
                                                   [Cirsium setosum]
                                                   [Serratula arvensis]
                                                   <i>Cirsium arvense f. albiflorum</i>
                                               <i>Cirsium arvense var. arvense</i>
                                             <i>Cirsium barnebyi</i>
                                             <i>Cirsium basaseachense</i>
                                             <i>Cirsium bicentenariale</i>
                                             <i>Cirsium botrys</i>
                                             <i>Cirsium brachycephalum</i>
                                             <i>Cirsium brevicaule</i>
                                             <i>Cirsium brevifolium</i>
                                                   [Carduus palousensis]
                                             <i>Cirsium brevistylum</i>
                                             <i>Cirsium breweri</i>
                                               <i>Cirsium breweri var. canescens</i>
                                               <i>Cirsium breweri var. lanosissimum</i>
                                               <i>Cirsium breweri var. wrangelii</i>
                                             <i>Cirsium buchwaldii</i>
                                             <i>Cirsium campylon</i>
                                             <i>Cirsium candelabrum</i>
                                             <i>Cirsium canescens</i>
                                                   [Carduus nebraskensis]
                                                   [Carduus nelsonii]
                                                   [Carduus plattense var. spinosior]
                                                   [Carduus plattensis]
                                                   [Carduus undulatus var. canescens]
                                                   [Cirsium nebraskense var. formidolosum]
                                                   [Cirsium nebraskense]
                                                   [Cirsium nelsonii]
                                                   [Cirsium plattense]
                                                   [Cnicus nelsonii]
                                             <i>Cirsium canovirens</i>
                                             <i>Cirsium canum</i>
                                             <i>Cirsium carniolicum</i>
                                             <i>Cirsium carolinianum</i>
                                                   [Carduus flaccidus]
                                             <i>Cirsium caucasicum</i>
                                             <i>Cirsium centaureae</i>
                                             <i>Cirsium cernuum</i>
                                             <i>Cirsium chellyense</i>
                                             <i>Cirsium chinense</i>
                                             <i>Cirsium chrysacanthum</i>
                                             <i>Cirsium chuskaense</i>
                                             <i>Cirsium ciliolatum</i>
                                                   [Cirsium undulatum var. ciliolatum]
                                             <i>Cirsium clavatum</i>
                                               <i>Cirsium clavatum var. americanum</i>
                                               <i>Cirsium clavatum var. clavatum</i>
                                               <i>Cirsium clavatum var. osterhoutii</i>
                                                     [Cirsium griseum var. osterhoutii]
                                             <i>Cirsium clokeyi</i>
                                                   [Cirsium eatonii var. clokeyi]
                                             <i>Cirsium coahuilense</i>
                                             <i>Cirsium confertissimum</i>
                                             <i>Cirsium consociatum</i>
                                             <i>Cirsium conspicuum</i>
                                                   [Cnicus conspicuus]
                                             <i>Cirsium coulteri</i>
                                             <i>Cirsium crassicaule</i>
                                             <i>Cirsium creticum</i>
                                             <i>Cirsium culebraense</i>
                                             <i>Cirsium cymosum</i>
                                               <i>Cirsium cymosum var. canovirens</i>
                                                     [Carduus canovirens]
                                               <i>Cirsium cymosum var. cymosum</i>
                                             <i>Cirsium davisii</i>
                                             <i>Cirsium dender</i>
                                             <i>Cirsium discolor</i>
                                                   [Cirsium discolor f. albiflorum]
                                             <i>Cirsium dissectum</i>
                                                   [Cirsium anglicum]
                                                   [Cirsium pratense]
                                             <i>Cirsium douglasii</i>
                                               <i>Cirsium douglasii var. breweri</i>
                                               <i>Cirsium douglasii var. canescens</i>
                                               <i>Cirsium douglasii var. douglasii</i>
                                             <i>Cirsium drummondii</i>
                                                   [Carduus drummondii]
                                                   [Cirsium coccinatum]
                                             <i>Cirsium ducellieri</i>
                                             <i>Cirsium durangense</i>
                                                   [Cirsium ochrocentrum var. durangense]
                                             <i>Cirsium dyris</i>
                                             <i>Cirsium eatonii</i>
                                                   [Cirsium eatonii var. harrisonii]
                                                   [Cirsium eriocephalum var. leiocephalum]
                                                   [Cirsium hookerianum var. eriocephalum]
                                                   [Cirsium olivescens]
                                                   [Cirsium polyphyllum]
                                                   [Cirsium tweedyi]
                                                   [Cnicus eatonii]
                                               <i>Cirsium eatonii var. eatonii</i>
                                               <i>Cirsium eatonii var. eriocephalum</i>
                                                     [Cnicus eriocephalus]
                                               <i>Cirsium eatonii var. hesperium</i>
                                               <i>Cirsium eatonii var. murdockii</i>
                                                     [Carduus polyphyllus]
                                                     [Carduus tweedyi]
                                               <i>Cirsium eatonii var. peckii</i>
                                               <i>Cirsium eatonii var. viperinum</i>
                                             <i>Cirsium echinatum</i>
                                             <i>Cirsium echinus</i>
                                                   [Cirsium carlinoides]
                                             <i>Cirsium edule</i>
                                                   [Cnicus hallii]
                                               <i>Cirsium edule var. edule</i>
                                               <i>Cirsium edule var. macounii</i>
                                               <i>Cirsium edule var. wenatchense</i>
                                             <i>Cirsium ehrenbergii</i>
                                             <i>Cirsium engelmannii</i>
                                                   [Cnicus altissimus var. filipendulus]
                                             <i>Cirsium englerianum</i>
                                             <i>Cirsium eriophoroides</i>
                                             <i>Cirsium eriophorum</i>
                                             <i>Cirsium erisithales</i>
                                                   [Cirsium flavescens]
                                             <i>Cirsium esculentum</i>
                                             <i>Cirsium excelsius</i>
                                                   [Cnicus excelsior]
                                             <i>Cirsium falconeri</i>
                                             <i>Cirsium fargesii</i>
                                             <i>Cirsium faucium</i>
                                             <i>Cirsium ferox</i>
                                             <i>Cirsium filipendulum</i>
                                             <i>Cirsium flaccidum</i>
                                             <i>Cirsium flodmanii</i>
                                                   [Carduus flodmanii]
                                                   [Cirsium nebraskense var. discissum]
                                                   [Cirsium oblanceolatum]
                                             <i>Cirsium foliosum</i>
                                                   [Cirsium foliosum var. minganense]
                                             <i>Cirsium fontinale</i>
                                                   [Cnicus fontinalis]
                                               <i>Cirsium fontinale var. campylon</i>
                                               <i>Cirsium fontinale var. fontinale</i>
                                               <i>Cirsium fontinale var. obispoense</i>
                                             <i>Cirsium funkiae</i>
                                             <i>Cirsium giganteum</i>
                                             <i>Cirsium gilense</i>
                                             <i>Cirsium glabrum</i>
                                             <i>Cirsium grahami</i>
                                             <i>Cirsium grahamii</i>
                                                   [Cnicus grahamii]
                                             <i>Cirsium grayanum</i>
                                             <i>Cirsium greenei</i>
                                             <i>Cirsium griseum</i>
                                               <i>Cirsium griseum var. griseum</i>
                                             <i>Cirsium hallii</i>
                                             <i>Cirsium handelii</i>
                                             <i>Cirsium harrisonii</i>
                                             <i>Cirsium helenioides</i>
                                             <i>Cirsium henryi</i>
                                             <i>Cirsium heterophyllum</i>
                                             <i>Cirsium hillii</i>
                                             <i>Cirsium hookerianum</i>
                                                   [Carduus hookerianus]
                                             <i>Cirsium horridulum</i>
                                                   [Carduus vittatus]
                                                   [Cirsium chrismarii]
                                                   [Cirsium horridulum f. elliottii]
                                                   [Cirsium horridulum subsp. horridulum]
                                               <i>Cirsium horridulum var. elliottii</i>
                                               <i>Cirsium horridulum var. horridulum</i>
                                               <i>Cirsium horridulum var. megacanthum</i>
                                                     [Cirsium megacanthum]
                                               <i>Cirsium horridulum var. vittatum</i>
                                             <i>Cirsium howellii</i>
                                             <i>Cirsium humboldtense</i>
                                             <i>Cirsium hydrophilum</i>
                                               <i>Cirsium hydrophilum var. hydrophilum</i>
                                               <i>Cirsium hydrophilum var. vaseyi</i>
                                             <i>Cirsium hypoleucum</i>
                                             <i>Cirsium imbricatum</i>
                                                   [Cnicus imbricatus]
                                             <i>Cirsium inamoenum</i>
                                                   [Carduus undulatus var. nevadensis]
                                               <i>Cirsium inamoenum inamoenum</i>
                                               <i>Cirsium inamoenum var. davisii</i>
                                               <i>Cirsium inamoenum var. inamoenum</i>
                                               <i>Cirsium inamoenum var. inamoenum *</i>
                                             <i>Cirsium inornatum</i>
                                             <i>Cirsium interpositum</i>
                                             <i>Cirsium inundatum</i>
                                             <i>Cirsium jaliscoense</i>
                                             <i>Cirsium japonicum</i>
                                                   [Cirsium japonicum var. australe]
                                                   [Cirsium japonicum var. horridum]
                                                   [Cnicus japonicus]
                                             <i>Cirsium joannae</i>
                                             <i>Cirsium joanne</i>
                                             <i>Cirsium jorullense</i>
                                                   [Cirsium jorullense subsp. enjorullense]
                                                   [Cirsium jorullense subsp. jorullense]
                                                   [Cirsium jorullense subsp. lanosum]
                                                   [Cirsium jorullense var. glabrescens]
                                                   [Cnicus jorullensis]
                                             <i>Cirsium kagamontanum</i>
                                             <i>Cirsium kamtschaticum</i>
                                             <i>Cirsium kirbense</i>
                                             <i>Cirsium kosmelii</i>
                                                   [Cnicus munitus]
                                             <i>Cirsium laniflorum</i>
                                             <i>Cirsium lappoides</i>
                                             <i>Cirsium laterifolium</i>
                                             <i>Cirsium latifolium</i>
                                             <i>Cirsium lecontei</i>
                                             <i>Cirsium leo</i>
                                             <i>Cirsium leucocephalum</i>
                                               <i>Cirsium leucocephalum subsp. penicillatum</i>
                                             <i>Cirsium libanoticum</i>
                                             <i>Cirsium lineare</i>
                                                   [Cirsium hupehense]
                                             <i>Cirsium linearifolium</i>
                                             <i>Cirsium lipskyi</i>
                                             <i>Cirsium lomatolepis</i>
                                             <i>Cirsium loncholepis</i>
                                             <i>Cirsium longistylum</i>
                                             <i>Cirsium lucens</i>
                                             <i>Cirsium luzoniense</i>
                                             <i>Cirsium maackii</i>
                                             <i>Cirsium macounii</i>
                                             <i>Cirsium macvaughii</i>
                                             <i>Cirsium maritimum</i>
                                             <i>Cirsium maroccanum</i>
                                             <i>Cirsium matsumurae</i>
                                             <i>Cirsium mexicanum</i>
                                                   [Cirsium costaricense]
                                             <i>Cirsium microspicatum</i>
                                               <i>Cirsium microspicatum var. kiotoense</i>
                                             <i>Cirsium modestum</i>
                                             <i>Cirsium mohavense</i>
                                                   [Carduus mohavensis]
                                                   [Cirsium virginensis]
                                             <i>Cirsium mollissimum</i>
                                             <i>Cirsium monspessulanum</i>
                                             <i>Cirsium montanum</i>
                                             <i>Cirsium montigenum</i>
                                             <i>Cirsium murdockii</i>
                                             <i>Cirsium muticum</i>
                                                   [Carduus muticus]
                                                   [Cirsium bigelovii]
                                                   [Cirsium muticum f. lactiflorum]
                                                   [Cirsium muticum var. monticola]
                                                   [Cirsium muticum var. subpinnatifidum]
                                                   [Cnicus muticus var. monticola]
                                                   [Cnicus muticus]
                                             <i>Cirsium navajoense</i>
                                             <i>Cirsium neomexicanum</i>
                                                   [Carduus inamoenus]
                                                   [Cirsium neomexicanum subsp. neomexicanum]
                                                   [Cirsium neomexicanum var. utahense]
                                                   [Cirsium utahense]
                                                   [Cirsium wallowense]
                                               <i>Cirsium neomexicanum var. neomexicanum</i>
                                             <i>Cirsium nigriceps</i>
                                             <i>Cirsium nipponicum</i>
                                               <i>Cirsium nipponicum var. incomptum</i>
                                                     [Cirsium comosum]
                                               <i>Cirsium nipponicum var. shikokianum</i>
                                               <i>Cirsium nipponicum var. yoshinoi</i>
                                             <i>Cirsium nivale</i>
                                                   [Cnicus nivalis]
                                             <i>Cirsium norikurense</i>
                                             <i>Cirsium novoleonense</i>
                                             <i>Cirsium nuttalii</i>
                                                   [Carduus glaber]
                                             <i>Cirsium nuttallii</i>
                                             <i>Cirsium obvallatum</i>
                                             <i>Cirsium occidentale</i>
                                                   [Carduus occidentalis]
                                               <i>Cirsium occidentale occidentale</i>
                                               <i>Cirsium occidentale subsp. californicum</i>
                                                     [Cirsium bernardinum]
                                               <i>Cirsium occidentale var. californicum</i>
                                                     [Carduus californicus]
                                                     [Cirsium californicum subsp. pseudoreglense]
                                                     [Cirsium californicum var. bernardinum]
                                                     [Cirsium californicum var. californicum]
                                                     [Cirsium californicum]
                                               <i>Cirsium occidentale var. candidissimum</i>
                                                     [Cirsium candidissimum]
                                                     [Cirsium pastoris]
                                               <i>Cirsium occidentale var. compactum</i>
                                               <i>Cirsium occidentale var. coulteri</i>
                                               <i>Cirsium occidentale var. lucianum</i>
                                               <i>Cirsium occidentale var. occidentale</i>
                                               <i>Cirsium occidentale var. venustum</i>
                                             <i>Cirsium ochrocentrum</i>
                                                   [Carduus ochrocentrus]
                                                   [Cnicus ochrocentrus]
                                               <i>Cirsium ochrocentrum subsp. martinii</i>
                                               <i>Cirsium ochrocentrum subsp. ochrocentrum</i>
                                               <i>Cirsium ochrocentrum var. martinii</i>
                                               <i>Cirsium ochrocentrum var. ochrocentrum</i>
                                               <i>Cirsium ochrocentrum var. townsendii</i>
                                             <i>Cirsium odontolepis</i>
                                             <i>Cirsium oleraceum</i>
                                                   [Cirsium braunii]
                                             <i>Cirsium opacum</i>
                                                   [Cirsium lucens var. opacum]
                                             <i>Cirsium orizabense</i>
                                                   [Cnicus orizabensis]
                                             <i>Cirsium osseticum</i>
                                               <i>Cirsium osseticum subsp. tricholoma</i>
                                                     [Cirsium tricholoma]
                                             <i>Cirsium osterhoutii</i>
                                             <i>Cirsium ownbeyi</i>
                                             <i>Cirsium pablillo</i>
                                             <i>Cirsium pallidum</i>
                                             <i>Cirsium palousense</i>
                                             <i>Cirsium palustre</i>
                                                   [Carduus palustris]
                                             <i>Cirsium pannonicum</i>
                                             <i>Cirsium parryi</i>
                                                   [Carduus pallidus]
                                                   [Carduus viridiflorus]
                                               <i>Cirsium parryi subsp. mogollonicum</i>
                                               <i>Cirsium parryi subsp. parryi</i>
                                                     [Cnicus parryi]
                                             <i>Cirsium pascuarense</i>
                                             <i>Cirsium peckii</i>
                                             <i>Cirsium pectinellum</i>
                                                   [Cirsium kamtschaticum subsp. pectinellum]
                                             <i>Cirsium pendulum</i>
                                                   [Cnicus pendulus]
                                             <i>Cirsium perplexans</i>
                                             <i>Cirsium pinetorum</i>
                                             <i>Cirsium pitcheri</i>
                                                   [Cirsium pitcheri f. magenteum]
                                                   [Cnicus pitcheri]
                                             <i>Cirsium praeteriens</i>
                                             <i>Cirsium pringlei</i>
                                                   [Cnicus pringlei]
                                             <i>Cirsium proteanum</i>
                                             <i>Cirsium pulcherrimum</i>
                                                   [Carduus pulcherrimus]
                                               <i>Cirsium pulcherrimum var. aridum</i>
                                               <i>Cirsium pulcherrimum var. pulcherrimum</i>
                                             <i>Cirsium pumilum</i>
                                                   [Carduus odoratus]
                                                   [Carduus pumilus]
                                                   [Cirsium odoratum]
                                                   [Cirsium pumilum f. candidum]
                                                   [Cnicus odoratus]
                                                   [Cnicus pumilus]
                                               <i>Cirsium pumilum subsp. hillii</i>
                                               <i>Cirsium pumilum subsp. pumilum</i>
                                               <i>Cirsium pumilum var. hillii</i>
                                                     [Cnicus hillii]
                                               <i>Cirsium pumilum var. pumilum</i>
                                             <i>Cirsium purpuratum</i>
                                                   [Cnicus purpuratus]
                                             <i>Cirsium pyrenaicum</i>
                                             <i>Cirsium quercetorum</i>
                                               <i>Cirsium quercetorum var. mendocinum</i>
                                               <i>Cirsium quercetorum var. quercetorum</i>
                                               <i>Cirsium quercetorum var. walkerianum</i>
                                               <i>Cirsium quercetorum var. xerolepis</i>
                                             <i>Cirsium radians</i>
                                             <i>Cirsium reglense</i>
                                                   [Cnicus reglensis]
                                             <i>Cirsium remotifolium</i>
                                                   [Cirsium acanthodontum]
                                                   [Cirsium amblylepis]
                                                   [Cirsium callilepis var. oregonense]
                                                   [Cirsium callilepis var. pseudocarlinoides]
                                                   [Cirsium callilepis]
                                                   [Cirsium mendocinum]
                                                   [Cirsium oreganum]
                                                   [Cirsium remotifolium subsp. oregonense]
                                                   [Cirsium remotifolium subsp. pseudocarlinoides]
                                                   [Cirsium remotifolium subsp. remotifolium]
                                                   [Cirsium stenolepidum]
                                                   [Cnicus remotifolius]
                                               <i>Cirsium remotifolium remotifolium</i>
                                               <i>Cirsium remotifolium var. odontolepis</i>
                                                     [Cirsium callilepis var. callilepis]
                                                     [Cirsium remotifolium var. oregonense]
                                               <i>Cirsium remotifolium var. remotifolium</i>
                                               <i>Cirsium remotifolium var. rivulare</i>
                                             <i>Cirsium repandum</i>
                                             <i>Cirsium revolutum</i>
                                             <i>Cirsium rhaphilepis</i>
                                                   [Cnicus rhaphilepis]
                                             <i>Cirsium rhizocephalum</i>
                                             <i>Cirsium rhothophilum</i>
                                             <i>Cirsium rivulare</i>
                                                   [Cirsium rivulare f. salisburgense]
                                             <i>Cirsium rusbyi</i>
                                             <i>Cirsium rydbergii</i>
                                                   [Cirsium lactucinum]
                                             <i>Cirsium scabrum</i>
                                             <i>Cirsium scapanolepis</i>
                                             <i>Cirsium scariosum</i>
                                                   [Cirsium butleri]
                                                   [Cirsium congdonii]
                                                   [Cirsium erosum]
                                                   [Cirsium kelseyi]
                                                   [Cirsium lacerum]
                                                   [Cirsium magnificum]
                                                   [Cirsium minganense]
                                                   [Cirsium oreophilum]
                                                   [Cirsium x erosum]
                                               <i>Cirsium scariosum var. americanum</i>
                                                     [Cnicus carlinoides var. americanus]
                                               <i>Cirsium scariosum var. citrinum</i>
                                                     [Cirsium scariosum var. loncholepis]
                                               <i>Cirsium scariosum var. coloradense</i>
                                                     [Carduus kelseyi]
                                               <i>Cirsium scariosum var. congdonii</i>
                                               <i>Cirsium scariosum var. robustum</i>
                                               <i>Cirsium scariosum var. scariosum</i>
                                                     [Carduus butleri]
                                                     [Carduus magnificus]
                                               <i>Cirsium scariosum var. thorneae</i>
                                               <i>Cirsium scariosum var. toiyabense</i>
                                             <i>Cirsium schimperi</i>
                                                   [Cirsium schimperi var. inerme]
                                                   [Cnicus schimperi var. inermis]
                                                   [Cnicus schimperi]
                                             <i>Cirsium scopulorum</i>
                                                   [Carduus hookerianus var. eriocephalus]
                                                   [Carduus scopulorum]
                                                   [Cirsium eriocephalum]
                                                   [Cirsium hesperium]
                                             <i>Cirsium semenovii</i>
                                             <i>Cirsium serratuloides</i>
                                             <i>Cirsium serrulatum</i>
                                             <i>Cirsium shansiense</i>
                                                   [Cirsium lineare var. intermedium]
                                             <i>Cirsium sidi-guinii</i>
                                             <i>Cirsium sieboldii</i>
                                             <i>Cirsium sieversii</i>
                                                   [Echenais sieversii]
                                             <i>Cirsium skutchii</i>
                                             <i>Cirsium smallii</i>
                                             <i>Cirsium souliei</i>
                                             <i>Cirsium spathulifolium</i>
                                             <i>Cirsium spicatum</i>
                                                   [Cnicus spicatus]
                                             <i>Cirsium spinosissimum</i>
                                             <i>Cirsium straminispinum</i>
                                                   [Cirsium polyacanthum]
                                                   [Cnicus polyacanthus]
                                             <i>Cirsium subcoriaceum</i>
                                                   [Cirsium heterolepis]
                                                   [Cnicus pinnatisectus]
                                                   [Cnicus subcoriaceus]
                                             <i>Cirsium subinerme</i>
                                             <i>Cirsium subniveum</i>
                                             <i>Cirsium subuliforme</i>
                                             <i>Cirsium suzukaense</i>
                                             <i>Cirsium tashiroi</i>
                                             <i>Cirsium tenuisectum</i>
                                             <i>Cirsium tenuisquamatum</i>
                                             <i>Cirsium terrae-nigrae</i>
                                             <i>Cirsium terraenigrae</i>
                                             <i>Cirsium texanum</i>
                                                   [Carduus austrinus]
                                                   [Cirsium austrinum]
                                                   [Cirsium texanum var. stenolepis]
                                               <i>Cirsium texanum var. texanum</i>
                                             <i>Cirsium tioganum</i>
                                               <i>Cirsium tioganum var. coloradense</i>
                                                     [Carduus coloradensis]
                                                     [Cirsium coloradense]
                                               <i>Cirsium tioganum var. tioganum</i>
                                                     [Carduus americanus]
                                                     [Cirsium acaule var. americanum]
                                                     [Cirsium acaulescens]
                                                     [Cirsium americanum]
                                                     [Cirsium coloradense subsp. acaulescens]
                                                     [Cirsium coloradense subsp. longissimum]
                                                     [Cirsium drummondii subsp. lanatum]
                                                     [Cirsium drummondii subsp. latisquamum]
                                                     [Cirsium drummondii subsp. vexans]
                                                     [Cirsium drummondii var. acaulescens]
                                                     [Cirsium drummondii var. oregonense]
                                                     [Cirsium quercetorum var. citrinum]
                                                     [Cnicus drummondii var. acaulescens]
                                                     [Cnicus tioganus]
                                             <i>Cirsium tolucanum</i>
                                                   [Cnicus tolucanus]
                                             <i>Cirsium townsendii</i>
                                             <i>Cirsium trachylepis</i>
                                             <i>Cirsium trachylomum</i>
                                             <i>Cirsium tracyi</i>
                                                   [Carduus arcuatus]
                                                   [Cirsium undulatum var. tracyi]
                                             <i>Cirsium triacanthum</i>
                                             <i>Cirsium tuberosum</i>
                                                   [Cirsium bulbosum]
                                                   [Cirsium inerme]
                                             <i>Cirsium tukuhnikivatzicum</i>
                                             <i>Cirsium turkestanicum</i>
                                             <i>Cirsium turneri</i>
                                             <i>Cirsium undulatum</i>
                                                   [Cirsium undulatum f. album]
                                                   [Cnicus undulatus]
                                               <i>Cirsium undulatum var. undulatum</i>
                                                     [Carduus helleri]
                                                     [Carduus undulatus]
                                                     [Cirsium helleri]
                                                     [Cirsium megacephalum]
                                                     [Cirsium ochrocentrum var. helleri]
                                                     [Cirsium undulatum var. megacephalum]
                                                     [Cnicus undulatus var. megacephalus]
                                             <i>Cirsium valdespinulosum</i>
                                             <i>Cirsium validus</i>
                                             <i>Cirsium vaseyi</i>
                                               <i>Cirsium vaseyi var. hydrophilum</i>
                                             <i>Cirsium velatum</i>
                                             <i>Cirsium vergelense</i>
                                             <i>Cirsium vernale</i>
                                             <i>Cirsium verutum</i>
                                                   [Cnicus involucratus]
                                             <i>Cirsium vinaceum</i>
                                             <i>Cirsium viperinum</i>
                                             <i>Cirsium virginense</i>
                                             <i>Cirsium virginianum</i>
                                                   [Carduus revolutus]
                                             <i>Cirsium vittatum</i>
                                             <i>Cirsium vlassovianum</i>
                                             <i>Cirsium vulgare</i>
                                                   [Carduus lanceolatus]
                                                   [Carduus vulgaris]
                                                   [Cirsium abyssinicum]
                                                   [Cirsium lanceolatum var. hypoleucum]
                                                   [Cirsium lanceolatum]
                                                   [Cirsium silvaticum]
                                                   [Cnicus lanceolatus var. abyssinicus]
                                                   [Cnicus lanceolatus]
                                             <i>Cirsium waldsteinii</i>
                                             <i>Cirsium walkerianum</i>
                                             <i>Cirsium wallichii</i>
                                             <i>Cirsium wheeleri</i>
                                                   [Cirsium blumeri]
                                                   [Cirsium perennans]
                                                   [Cirsium wheeleri var. salinense]
                                                   [Cirsium wheeleri var. wheeleri]
                                                   [Cnicus wheeleri]
                                             <i>Cirsium wrightii</i>
                                             <i>Cirsium x canalense</i>
                                             <i>Cirsium x crassum</i>
                                             <i>Cirsium x iowense</i>
                                             <i>Cirsium x vancouverense</i>
                                             <i>Cirsium yezoense</i>
                                             <i>Cirsium ×erucagineum</i>
                                                   [Cirsium ×praemorsum]
                                             <i>Cirsium ×hybridum</i>
                                             <i>Cirsium ×medium</i>
                                                   [Carduus medius]
                                     <i>Cladanthus</i>
                                             <i>Cladanthus arabicus</i>
                                                   [Cladanthus proliferus]
                                             <i>Cladanthus eriolepis</i>
                                                   [Ormenis eriolepis]
                                             <i>Cladanthus flahaultii</i>
                                             <i>Cladanthus mixtus</i>
                                             <i>Cladanthus scariosus</i>
                                     <i>Clappia</i>
                                             <i>Clappia suaedaefolia</i>
                                             <i>Clappia suaedifolia</i>
                                     <i>Clavigera</i>
                                             <i>Clavigera spinulosa</i>
                                     <i>Clibadium</i>
                                             <i>Clibadium acuminatum</i>
                                                   [Clibadium parviceps]
                                             <i>Clibadium anceps</i>
                                                   [Clibadium pilonicum]
                                             <i>Clibadium arboreum</i>
                                                   [Clibadium oligandrum]
                                                   [Clibadium pueblanum]
                                             <i>Clibadium armanii</i>
                                             <i>Clibadium divaricatum</i>
                                             <i>Clibadium eggersii</i>
                                                   [Clibadium pittieri f. phrixium]
                                                   [Clibadium pittieri]
                                             <i>Clibadium erosum</i>
                                                   [Trixis erosa]
                                                   [Trixis erosum]
                                             <i>Clibadium glomeratum</i>
                                             <i>Clibadium grandifolium</i>
                                                   [Clibadium grande]
                                             <i>Clibadium laxum</i>
                                             <i>Clibadium leiocarpum</i>
                                                   [Clibadium schulzii]
                                             <i>Clibadium leptophyllum</i>
                                             <i>Clibadium manabiense</i>
                                             <i>Clibadium pentaneuron</i>
                                             <i>Clibadium peruvianum</i>
                                             <i>Clibadium remotiflorum</i>
                                             <i>Clibadium sessile</i>
                                                   [Clibadium subauriculatum]
                                             <i>Clibadium sodiroi</i>
                                                   [Clibadium mexiae]
                                             <i>Clibadium sprucei</i>
                                             <i>Clibadium surinamense</i>
                                                   [Clibadium asperum]
                                                   [Clibadium trinitatis]
                                             <i>Clibadium sylvestre</i>
                                                   [Clibadium appressipilum]
                                                   [Clibadium badieri]
                                                   [Clibadium havanense]
                                                   [Clibadium latifolium]
                                                   [Clibadium terebinthinaceum var. badieri]
                                                   [Clibadium vargasii]
                                             <i>Clibadium terebinthinaceum</i>
                                             <i>Clibadium trianae</i>
                                             <i>Clibadium websteri</i>
                                     <i>Clomenocoma</i>
                                             <i>Clomenocoma laciniata</i>
                                     <i>Cnicothamnus</i>
                                             <i>Cnicothamnus lorentzii</i>
                                     <i>Cnicus</i>
                                             <i>Cnicus amplifolius</i>
                                             <i>Cnicus andersonii</i>
                                             <i>Cnicus arvensis</i>
                                             <i>Cnicus breweri</i>
                                               <i>Cnicus breweri var. vaseyi</i>
                                             <i>Cnicus clavatus</i>
                                             <i>Cnicus cynaroides</i>
                                             <i>Cnicus discolor</i>
                                             <i>Cnicus drummondii</i>
                                             <i>Cnicus horridulus</i>
                                             <i>Cnicus liebmannii</i>
                                             <i>Cnicus lilacinus</i>
                                             <i>Cnicus linearifolius</i>
                                             <i>Cnicus nidulus</i>
                                             <i>Cnicus pratensis</i>
                                             <i>Cnicus quercetorum</i>
                                             <i>Cnicus raphilepis</i>
                                             <i>Cnicus velatus</i>
                                             <i>Cnicus virginianus</i>
                                     <i>Codonocephalum</i>
                                     <i>Coespeletia</i>
                                     <i>Coleosanthus</i>
                                             <i>Coleosanthus albicaulis</i>
                                             <i>Coleosanthus ambigens</i>
                                             <i>Coleosanthus axillaris</i>
                                             <i>Coleosanthus brachyphyllus</i>
                                             <i>Coleosanthus californicus</i>
                                             <i>Coleosanthus chenopodinus</i>
                                             <i>Coleosanthus cordifolius</i>
                                             <i>Coleosanthus humilis</i>
                                             <i>Coleosanthus linifolius</i>
                                             <i>Coleosanthus modestus</i>
                                             <i>Coleosanthus multiflorus</i>
                                             <i>Coleosanthus nepetifolius</i>
                                             <i>Coleosanthus petiolaris</i>
                                             <i>Coleosanthus scaber</i>
                                             <i>Coleosanthus umbellatus</i>
                                             <i>Coleosanthus venulosus</i>
                                             <i>Coleosanthus wootonii</i>
                                             <i>Coleosanthus wrightii</i>
                                     <i>Coleostephus</i>
                                             <i>Coleostephus multicaulis</i>
                                                   [Chrysanthemum multicaule]
                                             <i>Coleostephus myconis</i>
                                               <i>Coleostephus myconis subsp. myconis</i>
                                                     [Chrysanthemum myconis]
                                             <i>Coleostephus paludosus</i>
                                     <i>Columbiadoria</i>
                                             <i>Columbiadoria hallii</i>
                                     <i>Comaclinium</i>
                                             <i>Comaclinium montanum</i>
                                                   [Clomenocoma montana]
                                                   [Dyssodia integrifolia]
                                                   [Dyssodia montana]
                                     <i>Commidendrum</i>
                                             <i>Commidendrum robustum</i>
                                             <i>Commidendrum spurium</i>
                                                   [Solidago cuneifolia]
                                     <i>Complaya</i>
                                             <i>Complaya gracilis</i>
                                     <i>Condylidium</i>
                                             <i>Condylidium iresinoides</i>
                                                   [Eupatorium glumaceum]
                                                   [Eupatorium iresinoides var. integrum]
                                                   [Eupatorium macrum]
                                                   [Eupatorium sieberianum]
                                     <i>Condylopodium</i>
                                     <i>Coniothele</i>
                                             <i>Coniothele californica</i>
                                     <i>Conoclinium</i>
                                             <i>Conoclinium betonicifolium</i>
                                                   [Conoclinium betonicum]
                                                   [Eupatorium betonicum]
                                                   [Eupatorium hartwegi]
                                                   [Eupatorium hartwegii]
                                               <i>Conoclinium betonicifolium var betonicifolium</i>
                                               <i>Conoclinium betonicifolium var. betonicifolium</i>
                                               <i>Conoclinium betonicifolium var. integrifolium</i>
                                                     [Conoclinium betonicum var. integrifolium]
                                             <i>Conoclinium coelestinum</i>
                                                   [Conoclinium colelestinum]
                                                   [Conoclinium dichotomum]
                                                   [Conoclinium flaccidum]
                                                   [Conoclinium nepetifolium]
                                                   [Eupatorium coelestinum f. album]
                                                   [Eupatorium coelestinum]
                                             <i>Conoclinium dissectum</i>
                                                   [Conoclinium greggii]
                                                   [Eupatorium greggii]
                                             <i>Conoclinium mayfieldii</i>
                                     <i>Constancea</i>
                                             <i>Constancea nevinii</i>
                                     <i>Conyza</i>
                                             <i>Conyza abyssinica</i>
                                                   [Erigeron abyssinicus]
                                             <i>Conyza agnewi</i>
                                             <i>Conyza agrostophylla</i>
                                             <i>Conyza ambigua</i>
                                             <i>Conyza apurensis</i>
                                             <i>Conyza arborescens</i>
                                             <i>Conyza asperifolia</i>
                                             <i>Conyza auriculifera</i>
                                             <i>Conyza bampsiana</i>
                                                   [Nidorella bampsiana]
                                             <i>Conyza bilbaoana</i>
                                             <i>Conyza bilboana</i>
                                             <i>Conyza bonariensis</i>
                                                   [Erigeron bonariensis]
                                                   [Erigeron crispus]
                                                   [Erigeron linifolius]
                                                   [Leptilon bonariense]
                                                   [Leptilon linifolium]
                                               <i>Conyza bonariensis var. bonariensis</i>
                                               <i>Conyza bonariensis var. leiotheca</i>
                                             <i>Conyza boranensis</i>
                                                   [Marsea boranensis]
                                                   [Nidorella pedunculata]
                                                   [Psiadia gnaphaliopsis]
                                             <i>Conyza canadensis</i>
                                                   [Erigeron canadensis]
                                               <i>Conyza canadensis canadensis</i>
                                               <i>Conyza canadensis var. canadensis</i>
                                                     [Leptilon canadense]
                                               <i>Conyza canadensis var. glabrata</i>
                                                     [Erigeron canadensis var. glabratus]
                                               <i>Conyza canadensis var. pusilla</i>
                                                     [Conyza parva]
                                                     [Erigeron canadensis var. pusillus]
                                                     [Erigeron pusillus]
                                                     [Leptilon pusillum]
                                               <i>Conyza canadensis var. pusillus</i>
                                             <i>Conyza candida</i>
                                             <i>Conyza chilensis</i>
                                             <i>Conyza chinensis</i>
                                             <i>Conyza cinerea</i>
                                             <i>Conyza clarenceana</i>
                                                   [Conyza rubricaulis]
                                                   [Conyza theodori]
                                                   [Vernonia clarenceana]
                                             <i>Conyza confusa</i>
                                             <i>Conyza coronopifolia</i>
                                                   [Conyza obtusa]
                                             <i>Conyza dentonae</i>
                                             <i>Conyza discolor</i>
                                             <i>Conyza erythrolaena</i>
                                             <i>Conyza fasciculata</i>
                                             <i>Conyza feae</i>
                                                   [Nidorella feae]
                                                   [Nidorella nobrei]
                                             <i>Conyza filaginoides</i>
                                             <i>Conyza flabellata</i>
                                             <i>Conyza floribunda</i>
                                             <i>Conyza fruticulosa</i>
                                             <i>Conyza gallianii</i>
                                             <i>Conyza garnieri</i>
                                             <i>Conyza gigantea</i>
                                             <i>Conyza glabrescens</i>
                                             <i>Conyza gnaphalioides</i>
                                             <i>Conyza gouanii</i>
                                                   [Conyza gnaphaloides]
                                                   [Conyza hochstetteri var. agrestis]
                                                   [Conyza hochstetteri var. glabra]
                                                   [Conyza hochstetteri]
                                                   [Conyza parvicapitulata]
                                                   [Erigeron hochstetteri]
                                             <i>Conyza hypoleuca</i>
                                                   [Erigeron hypoleucus]
                                                   [Microglossa elliotii]
                                                   [Nidorella elliotii]
                                             <i>Conyza incana</i>
                                                   [Conyza leucophylla]
                                                   [Erigeron incanum]
                                                   [Erigeron leucophyllus]
                                             <i>Conyza kahuzica</i>
                                             <i>Conyza laevigata</i>
                                                   [Conyza subspathulata]
                                                   [Erigeron apurensis]
                                                   [Erigeron chinensis]
                                                   [Erigeron laevigatus]
                                                   [Erigeron spathulatus]
                                                   [Leptilon chinense]
                                             <i>Conyza limosa</i>
                                                   [Conyza mildbraedii]
                                                   [Erigeron mildbraedii]
                                             <i>Conyza linifolia</i>
                                             <i>Conyza lobata</i>
                                             <i>Conyza magnimontana</i>
                                             <i>Conyza marilandica</i>
                                             <i>Conyza megensis</i>
                                             <i>Conyza messeri</i>
                                             <i>Conyza microcephala</i>
                                             <i>Conyza mixta</i>
                                             <i>Conyza montigena</i>
                                               <i>Conyza montigena subsp. kilimanjarica</i>
                                               <i>Conyza montigena subsp. montigena</i>
                                               <i>Conyza montigena var. fosseyae</i>
                                             <i>Conyza nana</i>
                                             <i>Conyza neglecta</i>
                                             <i>Conyza newii</i>
                                             <i>Conyza notobellidiastrum</i>
                                             <i>Conyza pallidiflora</i>
                                             <i>Conyza panamensis</i>
                                             <i>Conyza pannosa</i>
                                                   [Conyza lurida]
                                             <i>Conyza pectinata</i>
                                             <i>Conyza primulifolia</i>
                                             <i>Conyza pulsatilloides</i>
                                             <i>Conyza pycnostachya</i>
                                             <i>Conyza ramosissima</i>
                                                   [Erigeron divaricatus]
                                                   [Leptilon divaricatum]
                                             <i>Conyza schimperi</i>
                                                   [Conyza schimperi subsp. longipapposa]
                                                   [Erigeron schimperi]
                                             <i>Conyza schlechtendalii</i>
                                             <i>Conyza sennii</i>
                                             <i>Conyza sophiaefolia</i>
                                             <i>Conyza spinosa</i>
                                             <i>Conyza steudelii</i>
                                                   [Erigeron steudelii]
                                                   [Marsea celebris]
                                             <i>Conyza stricta</i>
                                               <i>Conyza stricta var. pinnatifida</i>
                                                     [Conyza absinthifolia]
                                             <i>Conyza subdecurrens</i>
                                             <i>Conyza subscaposa</i>
                                                   [Eschenbachia subscaposa]
                                             <i>Conyza tenera</i>
                                             <i>Conyza thesiifolia</i>
                                             <i>Conyza tigrensis</i>
                                                   [Conyza hochstetteri var. pratensis]
                                                   [Conyza hochstetteri var. silvestris]
                                                   [Conyza tigrensis var. erythrolepis]
                                                   [Conyza tigrensis var. pratensis]
                                                   [Conyza tigrensis var. sylvestris]
                                                   [Erigeron echioides]
                                                   [Eschenbachia tigrensis]
                                             <i>Conyza tunariensis</i>
                                             <i>Conyza uliginosa</i>
                                             <i>Conyza varia</i>
                                                   [Erigeron varius]
                                                   [Nidorella floribunda]
                                                   [Nidorella forbesii]
                                                   [Nidorella nubigena]
                                                   [Nidorella steetzii]
                                             <i>Conyza variegata</i>
                                               <i>Conyza variegata var. pseudohochstetteri</i>
                                               <i>Conyza variegata var. variegata</i>
                                                     [Conyza hochstetteri var. montana]
                                                     [Erigeron variegatus]
                                                     [Marsea variegata]
                                             <i>Conyza vernonioides</i>
                                                   [Conyza adolfi-friderici]
                                                   [Conyza brevipetiolata]
                                                   [Conyza vernonioides subsp. arborea]
                                                   [Conyza wittei]
                                                   [Microglossa brevipetiolata]
                                                   [Nidorella aberdarica]
                                                   [Nidorella adolfi-friderici]
                                                   [Nidorella arborea]
                                                   [Nidorella vernonioides]
                                                   [Psiadia inuloides]
                                               <i>Conyza vernonioides subsp. inuloides</i>
                                               <i>Conyza vernonioides subsp. vernonioides</i>
                                             <i>Conyza volkensii</i>
                                             <i>Conyza welwitschii</i>
                                                   [Microglossa angolensis var. linearifolia]
                                                   [Nidorella linearifolia]
                                     <i>Conyzella</i>
                                             <i>Conyzella canadensis</i>
                                     <i>Coreocarpus</i>
                                             <i>Coreocarpus arizonicus</i>
                                               <i>Coreocarpus arizonicus var. arizonicus</i>
                                               <i>Coreocarpus arizonicus var. filiformis</i>
                                                     [Leptosyne arizonica var. filiformis]
                                               <i>Coreocarpus arizonicus var. macrophyllus</i>
                                               <i>Coreocarpus arizonicus var. pubescens</i>
                                               <i>Coreocarpus arizonicus var. sanpedroensis</i>
                                             <i>Coreocarpus congregatus</i>
                                             <i>Coreocarpus dissectus</i>
                                               <i>Coreocarpus dissectus var. longilobus</i>
                                             <i>Coreocarpus heterocarpus</i>
                                             <i>Coreocarpus involutus</i>
                                             <i>Coreocarpus parthenioides</i>
                                                   [Coreocarpus alexandrae]
                                               <i>Coreocarpus parthenioides parthenioides</i>
                                               <i>Coreocarpus parthenioides var. heterocarpus</i>
                                               <i>Coreocarpus parthenioides var. involutus</i>
                                               <i>Coreocarpus parthenioides var. parthenioides</i>
                                             <i>Coreocarpus sanpedroensis</i>
                                             <i>Coreocarpus shrevei</i>
                                               <i>Coreocarpus shrevei var. latilobus</i>
                                             <i>Coreocarpus sonoranus</i>
                                                   [Coreocarpus johnstonii]
                                               <i>Coreocarpus sonoranus var. libranus</i>
                                               <i>Coreocarpus sonoranus var. sonoranus</i>
                                     <i>Coreopsis</i>
                                             <i>Coreopsis alata</i>
                                             <i>Coreopsis aristosa</i>
                                               <i>Coreopsis aristosa var. mutica</i>
                                             <i>Coreopsis aristulata</i>
                                             <i>Coreopsis auriculata</i>
                                             <i>Coreopsis bakeri</i>
                                             <i>Coreopsis basalis</i>
                                                   [Calliopsis basalis]
                                                   [Coreopsis drummondii]
                                               <i>Coreopsis basalis var. basalis</i>
                                             <i>Coreopsis bigelovii</i>
                                                   [Leptosyne bigelovii]
                                                   [Pugiopappus bigelovii]
                                             <i>Coreopsis bigelowii</i>
                                                   [Pugiopappus breweri]
                                             <i>Coreopsis californica</i>
                                                   [Leptosyne newberryi]
                                               <i>Coreopsis californica var. californica</i>
                                               <i>Coreopsis californica var. newberryi</i>
                                                     [Coreopsis newberryi]
                                             <i>Coreopsis calliopsidea</i>
                                                   [Agarista calliopsidea]
                                             <i>Coreopsis congregata</i>
                                             <i>Coreopsis connata</i>
                                             <i>Coreopsis corninsularis</i>
                                             <i>Coreopsis crawfordii</i>
                                             <i>Coreopsis cuneifolia</i>
                                             <i>Coreopsis cyclocarpa</i>
                                               <i>Coreopsis cyclocarpa var. cyclocarpa</i>
                                               <i>Coreopsis cyclocarpa var. pinnatisecta</i>
                                                     [Coreopsis pinnatisecta]
                                             <i>Coreopsis davilae</i>
                                             <i>Coreopsis debilis</i>
                                             <i>Coreopsis delphiniifolia</i>
                                                   [Coreopsis delphiniifolia f. concolor]
                                               <i>Coreopsis delphiniifolia var. chlooidea</i>
                                             <i>Coreopsis douglasii</i>
                                                   [Coreopsis stillmanii var. jonesii]
                                                   [Leptosyne douglasii]
                                             <i>Coreopsis falcata</i>
                                             <i>Coreopsis fasciculata</i>
                                             <i>Coreopsis floridana</i>
                                             <i>Coreopsis foliosa</i>
                                             <i>Coreopsis gigantea</i>
                                                   [Leptosyne gigantea]
                                                   [Tuckermannia gigantea]
                                             <i>Coreopsis gladiata</i>
                                                   [Coreopsis angustifolia]
                                                   [Coreopsis callosa]
                                                   [Coreopsis helianthoides]
                                                   [Coreopsis longifolia var. godfreyi]
                                                   [Coreopsis longifolia]
                                               <i>Coreopsis gladiata var. linifolia</i>
                                             <i>Coreopsis grandiflora</i>
                                                   [Coreopsis grandiflora f. demareei]
                                                   [Coreopsis grandiflora f. harveyana]
                                                   [Coreopsis harveyana]
                                                   <i>Coreopsis grandiflora f. grandiflora</i>
                                               <i>Coreopsis grandiflora var. grandiflora</i>
                                               <i>Coreopsis grandiflora var. harveyana</i>
                                               <i>Coreopsis grandiflora var. inclinata</i>
                                               <i>Coreopsis grandiflora var. longipes</i>
                                                     [Coreopsis longipes]
                                               <i>Coreopsis grandiflora var. pilosa</i>
                                               <i>Coreopsis grandiflora var. saxicola</i>
                                             <i>Coreopsis guanajuatensis</i>
                                             <i>Coreopsis hamiltonii</i>
                                             <i>Coreopsis heterolepis</i>
                                             <i>Coreopsis heterophylla</i>
                                             <i>Coreopsis insularis</i>
                                                   [Coreocarpus insularis]
                                                   [Leptosyne insularis]
                                             <i>Coreopsis integrifolia</i>
                                             <i>Coreopsis intermedia</i>
                                             <i>Coreopsis involucrata</i>
                                             <i>Coreopsis lanceolata</i>
                                                   [Bidens lanceolata]
                                                   [Coreopsis crassifolia]
                                                   [Coreopsis heterogyna]
                                                   [Coreopsis lanceolata var. glabella]
                                                   [Coreopsis lanceolata var. lanceolata]
                                                   [Coreopsis lanceolata var. villosa]
                                                   [Coreopsis oblongifolia]
                                             <i>Coreopsis latifolia</i>
                                             <i>Coreopsis leavenworthii</i>
                                                   [Coreopsis angustata]
                                                   [Coreopsis leavenworthii var. curtissii]
                                                   [Coreopsis leavenworthii var. garberi]
                                                   [Coreopsis leavenworthii var. lewtonii]
                                                   [Coreopsis lewtonii]
                                             <i>Coreopsis linifolia</i>
                                             <i>Coreopsis major</i>
                                                   [Coreopsis major f. oemleri]
                                                   [Coreopsis major var. oemleri]
                                                   [Coreopsis major var. rigida]
                                                   [Coreopsis major var. stellata]
                                                   [Coreopsis oemleri]
                                                   [Coreopsis senifolia]
                                               <i>Coreopsis major var. linearis</i>
                                               <i>Coreopsis major var. major</i>
                                             <i>Coreopsis maritima</i>
                                                   [Leptosyne maritima]
                                                   [Tuckermannia maritima]
                                             <i>Coreopsis maysillesii</i>
                                             <i>Coreopsis mcvaughii</i>
                                             <i>Coreopsis mexicana</i>
                                             <i>Coreopsis mutica</i>
                                               <i>Coreopsis mutica var. holotricha</i>
                                               <i>Coreopsis mutica var. microcephala</i>
                                               <i>Coreopsis mutica var. mutica</i>
                                                     [Coreopsis mutica var. leptomera]
                                                     [Coreopsis mutica var. simplicifolia]
                                                     [Electra mexicana]
                                               <i>Coreopsis mutica var. subvillosa</i>
                                                     [Coreopsis mexicana var. hyperdasya]
                                                     [Electra galeottii]
                                             <i>Coreopsis nudata</i>
                                             <i>Coreopsis nuecensis</i>
                                             <i>Coreopsis nuecensoides</i>
                                             <i>Coreopsis oaxacensis</i>
                                             <i>Coreopsis oblanceolata</i>
                                             <i>Coreopsis obovatifolia</i>
                                             <i>Coreopsis oniscicarpa</i>
                                               <i>Coreopsis oniscicarpa var. simulans</i>
                                             <i>Coreopsis palmata</i>
                                             <i>Coreopsis paludosa</i>
                                             <i>Coreopsis palustris</i>
                                             <i>Coreopsis parvifolia</i>
                                             <i>Coreopsis petrophila</i>
                                             <i>Coreopsis petrophiloides</i>
                                             <i>Coreopsis pickeringii</i>
                                             <i>Coreopsis pringlei</i>
                                             <i>Coreopsis pubescens</i>
                                               <i>Coreopsis pubescens pubescens</i>
                                               <i>Coreopsis pubescens var. debilis</i>
                                               <i>Coreopsis pubescens var. pubescens</i>
                                               <i>Coreopsis pubescens var. robusta</i>
                                             <i>Coreopsis pulchra</i>
                                             <i>Coreopsis queretarensis</i>
                                             <i>Coreopsis reptans</i>
                                             <i>Coreopsis rhyacophila</i>
                                             <i>Coreopsis rosea</i>
                                                   [Coreopsis rosea f. leucantha]
                                             <i>Coreopsis rudis</i>
                                                   [Epilepis rudis]
                                             <i>Coreopsis saxicola</i>
                                               <i>Coreopsis saxicola var. duncanii</i>
                                             <i>Coreopsis saxicoloidea</i>
                                             <i>Coreopsis spectabilis</i>
                                             <i>Coreopsis stellata</i>
                                             <i>Coreopsis stillmanii</i>
                                                   [Leptosyne stillmanii]
                                             <i>Coreopsis teotepecensis</i>
                                             <i>Coreopsis tinctoria</i>
                                                   [Calliopsis cardaminefolia]
                                                   [Coreopsis cardaminifolia]
                                                   [Coreopsis tinctoria f. atropurpurea]
                                                   [Coreopsis tinctoria var. atropurpurea]
                                               <i>Coreopsis tinctoria tinctoria</i>
                                               <i>Coreopsis tinctoria var. atkinsoniana</i>
                                                     [Coreopsis atkinsoniana]
                                               <i>Coreopsis tinctoria var. similis</i>
                                                     [Coreopsis similis]
                                               <i>Coreopsis tinctoria var. tinctoria</i>
                                                     [Coreopsis cardaminefolia]
                                                     [Coreopsis stenophylla]
                                                     [Coreopsis tinctoria var. imminuta]
                                             <i>Coreopsis trichosperma</i>
                                               <i>Coreopsis trichosperma var. tenuiloba</i>
                                             <i>Coreopsis tripteris</i>
                                                   [Coreopsis tripteris var. deamii]
                                                   [Coreopsis tripteris var. intercedens]
                                                   [Coreopsis tripteris var. smithii]
                                                   [Coreopsis tripteris var. subrhomboidea]
                                                   [Coreopsis tripteris var. tripteris]
                                             <i>Coreopsis ulugurica</i>
                                             <i>Coreopsis venusta</i>
                                             <i>Coreopsis verticillata</i>
                                                   [Coreopsis tenuifolia]
                                             <i>Coreopsis woytkowskii</i>
                                             <i>Coreopsis wrightii</i>
                                                   [Coreopsis basalis var. wrightii]
                                                   [Coreopsis drummondii var. wrightii]
                                     <i>Corethrogyne</i>
                                             <i>Corethrogyne californica</i>
                                               <i>Corethrogyne californica var. californica</i>
                                               <i>Corethrogyne californica var. lyonii</i>
                                               <i>Corethrogyne californica var. obovata</i>
                                             <i>Corethrogyne filaginifolia</i>
                                                   [Aster filaginifolius]
                                                   [Corethrogyne virgata]
                                                   [Haplopappus haenkei]
                                               <i>Corethrogyne filaginifolia filaginifolia</i>
                                               <i>Corethrogyne filaginifolia var. bernardina</i>
                                               <i>Corethrogyne filaginifolia var. brevicula</i>
                                               <i>Corethrogyne filaginifolia var. californica</i>
                                               <i>Corethrogyne filaginifolia var. filaginifolia</i>
                                               <i>Corethrogyne filaginifolia var. glomerata</i>
                                               <i>Corethrogyne filaginifolia var. hamiltonensis</i>
                                               <i>Corethrogyne filaginifolia var. incana</i>
                                               <i>Corethrogyne filaginifolia var. latifolia</i>
                                               <i>Corethrogyne filaginifolia var. linifolia</i>
                                               <i>Corethrogyne filaginifolia var. pacifica</i>
                                               <i>Corethrogyne filaginifolia var. peirsonii</i>
                                               <i>Corethrogyne filaginifolia var. pinetorum</i>
                                               <i>Corethrogyne filaginifolia var. rigida</i>
                                               <i>Corethrogyne filaginifolia var. robusta</i>
                                               <i>Corethrogyne filaginifolia var. sessilis</i>
                                               <i>Corethrogyne filaginifolia var. virgata</i>
                                               <i>Corethrogyne filaginifolia var. viscidula</i>
                                             <i>Corethrogyne flagellaris</i>
                                             <i>Corethrogyne floccosa</i>
                                             <i>Corethrogyne incana</i>
                                             <i>Corethrogyne leucophylla</i>
                                             <i>Corethrogyne linifolia</i>
                                             <i>Corethrogyne obovata</i>
                                             <i>Corethrogyne rigida</i>
                                             <i>Corethrogyne scabra</i>
                                             <i>Corethrogyne sessilis</i>
                                             <i>Corethrogyne spathulata</i>
                                             <i>Corethrogyne tomentella</i>
                                               <i>Corethrogyne virgata var. bernardina</i>
                                             <i>Corethrogyne viscidula</i>
                                               <i>Corethrogyne viscidula var. greenei</i>
                                     <i>Coronocarpus</i>
                                     <i>Correllia</i>
                              Corymbioideae
                                     <i>Corymbium</i>
                                             <i>Corymbium africanum</i>
                                               <i>Corymbium africanum subsp. scabridum</i>
                                                     [Corymbium scabrum]
                                               <i>Corymbium africanum var. gramineum</i>
                                             <i>Corymbium congestum</i>
                                             <i>Corymbium glabrum</i>
                                                   [Corymbium nervosum]
                                             <i>Corymbium villosum</i>
                                     <i>Cosmea</i>
                                     <i>Cosmidium</i>
                                     <i>Cosmos</i>
                                             <i>Cosmos atrosanguineus</i>
                                                   [Cosmos diversifolius var. atrosanguineus]
                                             <i>Cosmos bipinnatus</i>
                                                   [Bidens formosa]
                                                   [Cosmos diversifolius var. pumilus]
                                                   [Cosmos formosa]
                                                   [Galatella tenuifolia]
                                             <i>Cosmos carvifolius</i>
                                             <i>Cosmos caudatus</i>
                                                   [Cosmos caudatus var. exaristatus]
                                             <i>Cosmos concolor</i>
                                             <i>Cosmos crithmifolius</i>
                                                   [Bidens valladolidensis]
                                                   [Coreopsis verticellata]
                                             <i>Cosmos deficiens</i>
                                                   [Cosmos diversifolius var. deficiens]
                                             <i>Cosmos diversifolius</i>
                                               <i>Cosmos diversifolius var. dahlioides</i>
                                                     [Bidens dahlioides]
                                               <i>Cosmos diversifolius var. diversifolius</i>
                                             <i>Cosmos intercedens</i>
                                             <i>Cosmos jaliscensis</i>
                                             <i>Cosmos juxtlahuacensis</i>
                                             <i>Cosmos landii</i>
                                                   [Bidens palmeri]
                                               <i>Cosmos landii var. achalconensis</i>
                                               <i>Cosmos landii var. landii</i>
                                             <i>Cosmos linearifolius</i>
                                               <i>Cosmos linearifolius var. magnifolius</i>
                                             <i>Cosmos longipetiolatus</i>
                                             <i>Cosmos macvaughii</i>
                                             <i>Cosmos mattfeldii</i>
                                             <i>Cosmos mcvaughii</i>
                                             <i>Cosmos modestus</i>
                                             <i>Cosmos montanus</i>
                                             <i>Cosmos nelsonii</i>
                                             <i>Cosmos ochroleucoflorus</i>
                                             <i>Cosmos pacificus</i>
                                             <i>Cosmos palmeri</i>
                                                   [Cosmos palmeri var. odontophyllus]
                                             <i>Cosmos parviflorus</i>
                                                   [Coreopsis parviflora]
                                             <i>Cosmos peucedanifolius</i>
                                                   [Bidens peucedanifolia var. cochabambensis]
                                                   [Bidens peucedanifolia]
                                             <i>Cosmos pringlei</i>
                                             <i>Cosmos purpureus</i>
                                                   [Cosmos purpureus var. bicolor]
                                                   [Cosmos purpureus var. flavidiscus]
                                             <i>Cosmos scabiosoides</i>
                                             <i>Cosmos schaffneri</i>
                                             <i>Cosmos sessilis</i>
                                               <i>Cosmos sessilis var. sessilis</i>
                                               <i>Cosmos sessilis var. stellatus</i>
                                                     [Cosmos stellatus]
                                             <i>Cosmos sherffii</i>
                                             <i>Cosmos sulphureus</i>
                                                   [Bidens artemisiifolia]
                                                   [Bidens sulphurea]
                                                   [Coreopsis artemisiifolia]
                                                   [Cosmea sulphurea]
                                                   [Cosmos gracilis]
                                                   [Cosmos sulphureus var. exaristatus]
                                                   [Cosmos sulphureus var. hirsuticaulis]
                                               <i>Cosmos sulphureus var. sulphureus</i>
                                     <i>Cota</i>
                                             <i>Cota altissima</i>
                                             <i>Cota austriaca</i>
                                                   [Anthemis nigrescens]
                                             <i>Cota macrantha</i>
                                                   [Anthemis macrantha]
                                             <i>Cota monantha</i>
                                                   [Anthemis monantha]
                                             <i>Cota palaestina</i>
                                                   [Anthemis melanolepis]
                                             <i>Cota tinctoria</i>
                                                   [Anthemis subtinctoria]
                                                   [Anthemis tinctoria]
                                               <i>Cota tinctoria subsp. euxina</i>
                                                     [Anthemis euxina]
                                               <i>Cota tinctoria subsp. sancti-johannis</i>
                                                     [Anthemis sancti-johannis]
                                             <i>Cota triumfetti</i>
                                               <i>Cota triumfetti subsp. triumfetti</i>
                                                     [Anthemis dumetorum]
                                                     [Anthemis rigescens]
                                                     [Anthemis triumfetti]
                                                     [Anthemis woronowii]
                                     <i>Cotula</i>
                                           [Otochlamys]
                                             <i>Cotula abyssinica</i>
                                               <i>Cotula abyssinica var. abyssinica</i>
                                                     [Cotula abyssinica var. nana]
                                               <i>Cotula abyssinica var. sessilis</i>
                                             <i>Cotula anthemoides</i>
                                                   [Cotula dichrocephala]
                                                   [Cotula microcephala]
                                                   [Pleiogyne anthemoides]
                                             <i>Cotula australis</i>
                                             <i>Cotula barbata</i>
                                             <i>Cotula bipinnata</i>
                                                   [Cotula oxyodonta]
                                             <i>Cotula ceniifolia</i>
                                             <i>Cotula coronopifolia</i>
                                             <i>Cotula cryptocephala</i>
                                             <i>Cotula eckloniana</i>
                                                   [Otochlamys eckloniana]
                                             <i>Cotula filifolia</i>
                                             <i>Cotula hemisphaerica</i>
                                             <i>Cotula hispida</i>
                                             <i>Cotula kotschyi</i>
                                             <i>Cotula laxa</i>
                                             <i>Cotula leptalea</i>
                                             <i>Cotula lineariloba</i>
                                             <i>Cotula melaleuca</i>
                                             <i>Cotula mexicana</i>
                                                   [Soliva mexicana]
                                             <i>Cotula microglossa</i>
                                                   [Cenia flosculosa]
                                                   [Cenia microglossa]
                                             <i>Cotula myriophylloides</i>
                                             <i>Cotula nigellifolia</i>
                                                   [Matricaria nigellifolia]
                                               <i>Cotula nigellifolia var. nigellifolia</i>
                                                     [Sphaeroclinium nigellifolium]
                                             <i>Cotula nudicaulis</i>
                                             <i>Cotula pedunculata</i>
                                                   [Otochlamys pedunculata]
                                             <i>Cotula pusilla</i>
                                             <i>Cotula pygmaea</i>
                                             <i>Cotula scariosa</i>
                                             <i>Cotula socialis</i>
                                             <i>Cotula sororia</i>
                                             <i>Cotula tenella</i>
                                             <i>Cotula thunbergii</i>
                                             <i>Cotula turbinata</i>
                                                   [Cenia anthemoidea]
                                             <i>Cotula verbesina</i>
                                             <i>Cotula villosa</i>
                                             <i>Cotula vulgaris</i>
                                               <i>Cotula vulgaris var. australasica</i>
                                     <i>Coulterella</i>
                                             <i>Coulterella capitata</i>
                                     <i>Cousinia</i>
                                             <i>Cousinia alpina</i>
                                             <i>Cousinia belangeri</i>
                                             <i>Cousinia caespitosa</i>
                                             <i>Cousinia calcitrapa</i>
                                                   [Cousinia larvea]
                                             <i>Cousinia calolepis</i>
                                             <i>Cousinia carthamoides</i>
                                             <i>Cousinia chlorocephala</i>
                                             <i>Cousinia compacta</i>
                                             <i>Cousinia crispa</i>
                                             <i>Cousinia cylindracea</i>
                                                   [Cousinia cylindracea var. patula]
                                             <i>Cousinia cynaroides</i>
                                             <i>Cousinia falconeri</i>
                                             <i>Cousinia hastifolia</i>
                                             <i>Cousinia hohenackeri</i>
                                             <i>Cousinia hypoleuca</i>
                                             <i>Cousinia karatavica</i>
                                             <i>Cousinia khorramabadensis</i>
                                             <i>Cousinia lomakinii</i>
                                             <i>Cousinia longifolia</i>
                                             <i>Cousinia lucida</i>
                                             <i>Cousinia macrocephala</i>
                                             <i>Cousinia multiloba</i>
                                             <i>Cousinia olgae</i>
                                             <i>Cousinia orthoclada</i>
                                             <i>Cousinia phyllocephala</i>
                                             <i>Cousinia pseudodshizakensis</i>
                                             <i>Cousinia pterocaulos</i>
                                                   [Cousinia hystrix]
                                             <i>Cousinia pycnoloba</i>
                                                   [Cousinia scala]
                                             <i>Cousinia radians</i>
                                             <i>Cousinia resinosa</i>
                                             <i>Cousinia schtschurowskiana</i>
                                             <i>Cousinia sewertzowii</i>
                                             <i>Cousinia tenella</i>
                                             <i>Cousinia thomsonii</i>
                                             <i>Cousinia tianschanica</i>
                                             <i>Cousinia umbrosa</i>
                                             <i>Cousinia vvedenskyi</i>
                                             <i>Cousinia woronowii</i>
                                     <i>Crambella</i>
                                             <i>Crambella teretifolia</i>
                                                   [Crambe teretifolia]
                                     <i>Craspedia</i>
                                             <i>Craspedia coolaminica</i>
                                             <i>Craspedia cynurica</i>
                                             <i>Craspedia glauca</i>
                                             <i>Craspedia haplorrhiza</i>
                                             <i>Craspedia incana</i>
                                             <i>Craspedia lanata</i>
                                             <i>Craspedia uniflora</i>
                                             <i>Craspedia variabilis</i>
                                     <i>Crassina</i>
                                     <i>Crassocephalum</i>
                                             <i>Crassocephalum baoulense</i>
                                                   [Gynura baoulensis]
                                             <i>Crassocephalum bauchiense</i>
                                                   [Gynura bauchiensis]
                                             <i>Crassocephalum bougheyanum</i>
                                             <i>Crassocephalum crepidioides</i>
                                                   [Crassocephalum diversifolium]
                                                   [Gynura crepidioides]
                                                   [Gynura polycephala]
                                             <i>Crassocephalum ducis-aprutii</i>
                                                   [Crassocephalum behmianum]
                                                   [Senecio behmianus var. variostipulatus]
                                                   [Senecio behmianus]
                                                   [Senecio ducis-aprutii]
                                                   [Senecio gynuroides]
                                                   [Senecio gynuropsis]
                                             <i>Crassocephalum effusum</i>
                                                   [Senecio effusus]
                                             <i>Crassocephalum goetzenii</i>
                                                   [Senecio goetzenii]
                                             <i>Crassocephalum gracile</i>
                                                   [Gynura gracilis]
                                                   [Gynura vitellina var. gracilis]
                                             <i>Crassocephalum guineense</i>
                                             <i>Crassocephalum kassnerianum</i>
                                                   [Crassocephalum kassneri]
                                                   [Senecio kassnerianum]
                                             <i>Crassocephalum libericum</i>
                                                   [Gynura liberica]
                                             <i>Crassocephalum macropappum</i>
                                                   [Senecio macropappus]
                                             <i>Crassocephalum montuosum</i>
                                                   [Crassocephalum afromontanum]
                                                   [Crassocephalum bumbense]
                                                   [Crassocephalum butagensis]
                                                   [Crassocephalum luteum]
                                                   [Gynura lutea]
                                                   [Gynura montuosa]
                                                   [Senecio afromontanum]
                                                   [Senecio butaguensis]
                                                   [Senecio montuosus]
                                                   [Senecio rufopilosulus]
                                             <i>Crassocephalum paludum</i>
                                             <i>Crassocephalum picridifolium</i>
                                             <i>Crassocephalum radiatum</i>
                                                   [Crassocephalum heteromorphum]
                                                   [Senecio heteromorphus]
                                             <i>Crassocephalum rubens</i>
                                                   [Crassocephalum cernuum]
                                                   [Gynura cernua]
                                               <i>Crassocephalum rubens var. rubens</i>
                                                     [Gynura rubens]
                                                     [Senecio rubens]
                                               <i>Crassocephalum rubens var. sarcobasis</i>
                                                     [Crassocephalum sarcobasis]
                                                     [Gynura sarcobasis]
                                             <i>Crassocephalum splendens</i>
                                             <i>Crassocephalum togoense</i>
                                             <i>Crassocephalum torreanum</i>
                                             <i>Crassocephalum uvens</i>
                                                   [Senecio kyimbilensis]
                                                   [Senecio telmatophyllus]
                                                   [Senecio uvens]
                                             <i>Crassocephalum vitellinum</i>
                                                   [Gynura vitellina]
                                             <i>Crassocephalum × picridifolium</i>
                                                   [Crassocephalum sambamense]
                                                   [Gynura picridifolia]
                                                   [Senecio acutidentatus]
                                                   [Senecio papaverifolius]
                                                   [Senecio picridifolius]
                                     <i>Cratystylis</i>
                                             <i>Cratystylis conocephala</i>
                                     <i>Cremanthodium</i>
                                             <i>Cremanthodium arnicoides</i>
                                                   [Arnica obtusifolia]
                                             <i>Cremanthodium campanulatum</i>
                                             <i>Cremanthodium decaisnei</i>
                                             <i>Cremanthodium ellisii</i>
                                                   [Cremanthodium plantagineum]
                                             <i>Cremanthodium lineare</i>
                                             <i>Cremanthodium palmatum</i>
                                               <i>Cremanthodium palmatum subsp. rhodocephalum</i>
                                                     [Cremanthodium rhodocephalum]
                                             <i>Cremanthodium principis</i>
                                             <i>Cremanthodium smithianum</i>
                                             <i>Cremanthodium stenoglossum</i>
                                     <i>Crepidiastrum</i>
                                             <i>Crepidiastrum akagii</i>
                                                   [Youngia tenuicaulis]
                                             <i>Crepidiastrum denticulatum</i>
                                                   [Paraixeris denticulata]
                                                   [Prenanthes hastata]
                                               <i>Crepidiastrum denticulatum subsp. denticulatum</i>
                                                     [Ixeris denticulata]
                                                     [Lactuca denticulata]
                                                     [Youngia denticulata]
                                             <i>Crepidiastrum diversifolium</i>
                                                   [Youngia tenuifolia subsp. diversifolia]
                                             <i>Crepidiastrum keiskeanum</i>
                                             <i>Crepidiastrum lanceolatum</i>
                                                   [Crepis integra]
                                             <i>Crepidiastrum platyphyllum</i>
                                                   [Crepis integra var. platyphylla]
                                             <i>Crepidiastrum sonchifolium</i>
                                               <i>Crepidiastrum sonchifolium subsp. sonchifolium</i>
                                                     [Ixeridium sonchifolium]
                                                     [Ixeris sonchifolia]
                                     <i>Crepidifolium</i>
                                             <i>Crepidifolium tenuifolium</i>
                                                   [Youngia tenuifolia]
                                     <i>Crepidopsis</i>
                                             <i>Crepidopsis mexicana</i>
                                     <i>Crepis</i>
                                           [Barkhausia]
                                           [Rodigia]
               Crepis F1 hybrid
                                             <i>Crepis achyrophoroides</i>
                                                   [Crepis billotioides]
                                                   [Hieraciodes achyrophoroides]
                                             <i>Crepis aculeata</i>
                                             <i>Crepis acuminata</i>
                                                   [Crepis acuminata var. acuminata]
                                                   [Crepis seselifolia]
                                               <i>Crepis acuminata subsp. acuminata</i>
                                                     [Crepis acuminata subsp. typica]
                                                     [Psilochenia acuminata subsp. pluriflora]
                                                     [Psilochenia acuminata]
                                               <i>Crepis acuminata subsp. pluriflora</i>
                                             <i>Crepis albida</i>
                                               <i>Crepis albida subsp. albida</i>
                                               <i>Crepis albida subsp. asturica</i>
                                                     [Crepis asturica]
                                             <i>Crepis alpestris</i>
                                                   [Hieracium alpestre]
                                             <i>Crepis alpicola</i>
                                             <i>Crepis alpina</i>
                                             <i>Crepis ambigua</i>
                                             <i>Crepis amplexifolia</i>
                                             <i>Crepis andersonii</i>
                                             <i>Crepis angustata</i>
                                             <i>Crepis arabica</i>
                                             <i>Crepis arenaria</i>
                                               <i>Crepis arenaria subsp. arenaria</i>
                                               <i>Crepis arenaria subsp. suberostris</i>
                                             <i>Crepis aspera</i>
                                             <i>Crepis atrabarba</i>
                                             <i>Crepis atribarba</i>
                                               <i>Crepis atribarba subsp. atribarba</i>
                                               <i>Crepis atribarba subsp. cytotaxonomicorum</i>
                                               <i>Crepis atribarba subsp. originalis</i>
                                               <i>Crepis atribarba subsp. typicus</i>
                                               <i>Crepis atribarba var. atribarba</i>
                                               <i>Crepis atribarba var. cytotaxonomicorum</i>
                                             <i>Crepis aurea</i>
                                                   [Hieracium aureum]
                                               <i>Crepis aurea subsp. aurea</i>
                                             <i>Crepis bakeri</i>
                                               <i>Crepis bakeri subsp. bakeri</i>
                                               <i>Crepis bakeri subsp. cusickii</i>
                                                     [Crepis cusickii]
                                               <i>Crepis bakeri subsp. idahoensis</i>
                                             <i>Crepis balliana</i>
                                             <i>Crepis barbata</i>
                                             <i>Crepis barbigera</i>
                                                   [Crepis baruigera]
                                             <i>Crepis bellidifolia</i>
                                             <i>Crepis biennis</i>
                                             <i>Crepis blattarioides</i>
                                             <i>Crepis bulbosa</i>
                                             <i>Crepis bungei</i>
                                             <i>Crepis bursifolia</i>
                                             <i>Crepis canariensis</i>
                                             <i>Crepis capillaris</i>
                                                   [Crepis virens]
                                                   [Malacothrix crepoides]
                                             <i>Crepis carbonaria</i>
                                                   [Barkhausia carbonaria]
                                                   [Brachyderea carbonaria]
                                                   [Crepis ellenbeckii]
                                                   [Crepis glandulosissima]
                                                   [Crepis scaposa]
                                                   [Hieraciodes carbonarium]
                                             <i>Crepis caucasica</i>
                                                   [Crepis glabra]
                                             <i>Crepis chondrilloides</i>
                                                   [Andryala chondrilloides]
                                             <i>Crepis chrysantha</i>
                                             <i>Crepis claryi</i>
                                             <i>Crepis clausonis</i>
                                             <i>Crepis commutata</i>
                                                   [Rodigia commutata]
                                             <i>Crepis conyzifolia</i>
                                             <i>Crepis coreana</i>
                                                   [Hieracium coreanum]
                                             <i>Crepis crocea</i>
                                             <i>Crepis dakotana</i>
                                             <i>Crepis denticulata</i>
                                             <i>Crepis dianthoseris</i>
                                                   [Crepis nivalis]
                                                   [Dianthoseris schimperi]
                                                   [Homalocline schimperi]
                                                   [Nannoseris schimperi]
                                                   [Sonchus dianthoseris var. schimperi]
                                                   [Sonchus dianthoseris]
                                             <i>Crepis dioscoridis</i>
                                             <i>Crepis divaricata</i>
                                             <i>Crepis elegans</i>
                                             <i>Crepis erythia</i>
                                             <i>Crepis exilis</i>
                                             <i>Crepis faureliana</i>
                                             <i>Crepis filiformis</i>
                                             <i>Crepis foetida</i>
                                                   [Barkhausia schimperi]
                                                   [Crepis eritreensis]
                                                   [Crepis schimperi]
                                                   [Crepis thomsonii]
                                                   [Hieraciodes schimperi]
                                               <i>Crepis foetida subsp. rhoeadifolia</i>
                                                     [Crepis rhoeadifolia]
                                               <i>Crepis foetida var. foetida</i>
                                               <i>Crepis foetida var. rhoeadifolia</i>
                                             <i>Crepis friesii</i>
                                             <i>Crepis froelichiana</i>
                                             <i>Crepis glaucella</i>
                                             <i>Crepis gossweileri</i>
                                             <i>Crepis grandiflora</i>
                                             <i>Crepis gymnopus</i>
                                             <i>Crepis hieracioides</i>
                                             <i>Crepis hookeriana</i>
                                             <i>Crepis hypochaeridea</i>
                                                   [Anisoramphus hypochaerideus]
                                                   [Crepis bumbensis subsp. kundensis]
                                                   [Crepis bumbensis]
                                                   [Crepis caudicalis]
                                                   [Crepis chirindica]
                                                   [Crepis congoensis]
                                                   [Crepis hypochaeridea subsp. brevicaulis]
                                                   [Crepis hypochaeridea subsp. rhodesica]
                                                   [Crepis newii subsp. bumbensis]
                                                   [Crepis newii subsp. kundensis]
                                                   [Crepis simulans]
                                             <i>Crepis hypochoeridea</i>
                                             <i>Crepis inopinata</i>
                                                   [Nannoseris inopinata]
                                             <i>Crepis intermedia</i>
                                                   [Crepis acuminata var. intermedia]
                                                   [Psilochenia intermedia]
                                               <i>Crepis intermedia var. gracilis</i>
                                               <i>Crepis intermedia var. pleurocarpa</i>
                                             <i>Crepis jacquinii</i>
                                               <i>Crepis jacquinii subsp. jacquinii</i>
                                                     [Hieracium rhaeticum]
                                             <i>Crepis juvenalis</i>
                                             <i>Crepis kashmirica</i>
                                             <i>Crepis kotschyana</i>
                                                   [Crepis bureniana]
                                             <i>Crepis lacera</i>
                                             <i>Crepis lampsanoides</i>
                                             <i>Crepis leontodontoides</i>
                                             <i>Crepis libyca</i>
                                             <i>Crepis litardierei</i>
                                             <i>Crepis marschallii</i>
                                             <i>Crepis micrantha</i>
                                                   [Crepis parviflora]
                                             <i>Crepis modocensis</i>
                                               <i>Crepis modocensis modocensis</i>
                                               <i>Crepis modocensis subsp. glareosa</i>
                                                     [Crepis glareosa]
                                                     [Crepis modocensis subsp. glabraeosa]
                                               <i>Crepis modocensis subsp. modocensis</i>
                                               <i>Crepis modocensis subsp. rostrata</i>
                                                     [Crepis rostrata]
                                               <i>Crepis modocensis subsp. subacaulis</i>
                                               <i>Crepis modocensis subsp. typica</i>
                                               <i>Crepis modocensis var. modocensis</i>
                                               <i>Crepis modocensis var. rostrata</i>
                                             <i>Crepis mogollonica</i>
                                             <i>Crepis mollis</i>
                                               <i>Crepis mollis subsp. succisifolia</i>
                                                     [Hieracium succisifolium]
                                             <i>Crepis monticola</i>
                                             <i>Crepis multicaulis</i>
                                                   [Crepis multicaulis subsp. congesta]
                                             <i>Crepis nana</i>
                                               <i>Crepis nana nana</i>
                                               <i>Crepis nana subsp. clivicola</i>
                                               <i>Crepis nana subsp. nana</i>
                                               <i>Crepis nana subsp. ramosa</i>
                                               <i>Crepis nana subsp. typica</i>
                                               <i>Crepis nana var. lyratifolia</i>
                                               <i>Crepis nana var. nana</i>
                                               <i>Crepis nana var. ramosa</i>
                                             <i>Crepis napifera</i>
                                                   [Lactuca napifera]
                                             <i>Crepis neglecta</i>
                                               <i>Crepis neglecta subsp. neglecta</i>
                                                     [Crepis fuliginosa]
                                             <i>Crepis neomexicana</i>
                                             <i>Crepis newii</i>
                                               <i>Crepis newii subsp. newii</i>
                                                     [Crepis bruceae]
                                                     [Crepis bumbensis subsp. itakensis]
                                                     [Crepis itakensis]
                                                     [Crepis mildbraedii]
                                                     [Crepis newii subsp. greenwayi]
                                                     [Crepis newii subsp. itakensis]
                                                     [Crepis newii subsp. mbuluensis]
                                                     [Crepis newii subsp. nyasensis]
                                                     [Crepis swynnertonii]
                                               <i>Crepis newii subsp. oliveriana</i>
                                                     [Anisoramphus hypochaeroides]
                                                     [Crepis cameroonica]
                                                     [Crepis iringensis]
                                                     [Crepis keniensis]
                                                     [Crepis kilimandscharica var. keniensis]
                                                     [Crepis kilimandscharica var. meruensis]
                                                     [Crepis kilimandscharica]
                                                     [Crepis meruensis]
                                                     [Crepis oliveriana]
                                                     [Crepis suffruticosa]
                                                     [Hieraciodes oliverianum]
                                             <i>Crepis nicaeensis</i>
                                             <i>Crepis nigricans</i>
                                             <i>Crepis noronhaea</i>
                                             <i>Crepis occidentalis</i>
                                               <i>Crepis occidentalis occidentalis</i>
                                               <i>Crepis occidentalis subsp. conjuncta</i>
                                               <i>Crepis occidentalis subsp. costata</i>
                                                     [Crepis occidentalis var. costata]
                                                     [Psilochenia occidentalis subsp. costata]
                                               <i>Crepis occidentalis subsp. occidentalis</i>
                                                     [Crepis occidentalis subsp. typica]
                                                     [Psilochenia occidentalis subsp. conjuncta]
                                                     [Psilochenia occidentalis]
                                               <i>Crepis occidentalis subsp. pumila</i>
                                               <i>Crepis occidentalis var. crinita</i>
                                               <i>Crepis occidentalis var. gracilis</i>
                                               <i>Crepis occidentalis var. nevadensis</i>
                                               <i>Crepis occidentalis var. occidentalis</i>
                                               <i>Crepis occidentalis var. pumila</i>
                                             <i>Crepis oreades</i>
                                             <i>Crepis paludosa</i>
                                             <i>Crepis pannonica</i>
                                               <i>Crepis pannonica subsp. pannonica</i>
                                                     [Hieracium pannonicum]
                                             <i>Crepis patula</i>
                                             <i>Crepis perplexans</i>
                                             <i>Crepis petiolata</i>
                                             <i>Crepis platyphylla</i>
                                             <i>Crepis pleurocarpa</i>
                                             <i>Crepis pontana</i>
                                                   [Crepis montana]
                                             <i>Crepis praemorsa</i>
                                             <i>Crepis pulchra</i>
                                               <i>Crepis pulchra subsp. africana</i>
                                               <i>Crepis pulchra subsp. pulchra</i>
                                               <i>Crepis pulchra subsp. turkestanica</i>
                                             <i>Crepis pusilla</i>
                                             <i>Crepis pygmaea</i>
                                             <i>Crepis pyrenaica</i>
                                             <i>Crepis rhaetica</i>
                                                   [Crepis jubata]
                                             <i>Crepis rigida</i>
                                             <i>Crepis riparia</i>
                                             <i>Crepis rubra</i>
                                             <i>Crepis rueppellii</i>
                                             <i>Crepis runcinata</i>
                                                   [Crepis runcinata var. alpicola]
                                               <i>Crepis runcinata subsp. andersonii</i>
                                               <i>Crepis runcinata subsp. barberi</i>
                                                     [Crepis barberi]
                                                     [Crepis glauca subsp. barberi]
                                                     [Crepis runcinata var. barberi]
                                                     [Psilochenia runcinata subsp. barberi]
                                               <i>Crepis runcinata subsp. glauca</i>
                                                     [Crepis glauca]
                                                     [Crepis runcinata var. glauca]
                                                     [Psilochenia runcinata subsp. glauca]
                                               <i>Crepis runcinata subsp. hallii</i>
                                               <i>Crepis runcinata var. hallii</i>
                                               <i>Crepis runcinata subsp. hispidulosa</i>
                                               <i>Crepis runcinata subsp. imbricata</i>
                                               <i>Crepis runcinata subsp. runcinata</i>
                                                     [Crepidium runcinatum]
                                                     [Crepis tomentulosa]
                                               <i>Crepis runcinata subsp. typica</i>
                                               <i>Crepis runcinata var. aculeolata</i>
                                               <i>Crepis runcinata var. andersonii</i>
                                               <i>Crepis runcinata var. hispidulosa</i>
                                               <i>Crepis runcinata var. imbricata</i>
                                               <i>Crepis runcinata var. runcinata</i>
                                             <i>Crepis salzmannii</i>
                                             <i>Crepis sancta</i>
                                               <i>Crepis sancta subsp. bifida</i>
                                               <i>Crepis sancta subsp. falconeri</i>
                                               <i>Crepis sancta subsp. obovata</i>
                                                     [Lagoseris glaucescens]
                                               <i>Crepis sancta subsp. sancta</i>
                                                     [Lagoseris sancta]
                                             <i>Crepis schultzii</i>
                                                   [Barkhausia schultzii]
                                                   [Brachyderea schultzii]
                                                   [Hieraciodes schultzii]
                                             <i>Crepis scopulorum</i>
                                             <i>Crepis senecioides</i>
                                             <i>Crepis setosa</i>
                                                   [Barkhausia setosa]
                                                   [Crepis setosa f. subpinnatifida]
                                             <i>Crepis sibirica</i>
                                             <i>Crepis subacaulis</i>
                                             <i>Crepis subscaposa</i>
                                             <i>Crepis succisifolia</i>
                                             <i>Crepis tectorum</i>
                                             <i>Crepis tenerrima</i>
                                                   [Barkhausia tenerrima]
                                                   [Brachyderea tenerrima]
                                             <i>Crepis tenuifolia</i>
                                             <i>Crepis terglouensis</i>
                                                   [Crepis hyoseridifolia]
                                             <i>Crepis tingitana</i>
                                             <i>Crepis triasii</i>
                                             <i>Crepis urundica</i>
                                             <i>Crepis vesicaria</i>
                                                   [Crepis vesicaria var. taraxicifolia]
                                                   [Crepis vesicaria var. vesicaris]
                                               <i>Crepis vesicaria subsp. andryaloides</i>
                                                     [Crepis lowei]
                                               <i>Crepis vesicaria subsp. haenseleri</i>
                                               <i>Crepis vesicaria subsp. hyemalis</i>
                                               <i>Crepis vesicaria subsp. myriocephala</i>
                                               <i>Crepis vesicaria subsp. proleptica</i>
                                               <i>Crepis vesicaria subsp. stellata</i>
                                               <i>Crepis vesicaria subsp. taraxacifolia</i>
                                                     [Barkhausia taraxacifolia]
                                                     [Crepis taraxacifolia]
                                               <i>Crepis vesicaria subsp. vesicaria</i>
                                               <i>Crepis vesicaria var. taraxacifolia</i>
                                               <i>Crepis vesicaria vesicaria</i>
                                             <i>Crepis viscidula</i>
                                               <i>Crepis viscidula subsp. viscidula</i>
                                                     [Hieracium ochroleucum]
                                             <i>Crepis willdenowii</i>
                                               <i>Crepis willdenowii subsp. willdenowii</i>
                                                     [Crepis pinnatifida]
                                             <i>Crepis xylorrhiza</i>
                                                   [Brachyderea xylorrhiza]
                                             <i>Crepis zacintha</i>
                                                   [Zacintha verrucosa]
                                               <i>Crepis froelichiana subsp. dinarica</i>
                                                     [Crepis dinarica]
                                                     [Crepis incarnata]
                                     <i>Crinitaria</i>
                                     <i>Criscianthus</i>
                                             <i>Criscianthus zambiensis</i>
                                                   [Stomatanthes zambiensis]
                                     <i>Critonia</i>
                                             <i>Critonia arachnoidea</i>
                                             <i>Critonia aromatisans</i>
                                                   [Eupatorium aromatisans]
                                             <i>Critonia bartlettii</i>
                                                   [Eupatorium bartlettii]
                                                   [Eupatorium tunii]
                                             <i>Critonia billbergiana</i>
                                                   [Eupatorium magistri]
                                             <i>Critonia breedlovei</i>
                                             <i>Critonia campechensis</i>
                                                   [Eupatorium campechense]
                                             <i>Critonia conzattii</i>
                                                   [Eupatorium conzattii]
                                             <i>Critonia critoniformis</i>
                                                   [Eupatorium critoniforme var. pubescens]
                                                   [Eupatorium critoniforme]
                                             <i>Critonia dalea</i>
                                                   [Eupatorium dalea]
                                                   [Eupatorium pseudodalea var. macrodontum]
                                             <i>Critonia daleoides</i>
                                             <i>Critonia eriocarpa</i>
                                                   [Eupatorium eriocarpum]
                                             <i>Critonia hebebotrya</i>
                                                   [Eupatorium hebebotryum]
                                                   [Eupatorium pinetorum]
                                                   [Hebeclinium tepicanum]
                                             <i>Critonia hemipteropoda</i>
                                                   [Eupatorium hemipteropodum]
                                             <i>Critonia hospitalis</i>
                                                   [Critonia tuxtlae]
                                             <i>Critonia iltisii</i>
                                             <i>Critonia imbricata</i>
                                             <i>Critonia inaequidens</i>
                                                   [Eupatorium inaequidens]
                                             <i>Critonia kuhnia</i>
                                             <i>Critonia laurifolia</i>
                                                   [Eupatorium laurifolium]
                                             <i>Critonia lozanoana</i>
                                             <i>Critonia macropoda</i>
                                                   [Critonia dominicensis]
                                                   [Eupatorium macropus]
                                                   [Eupatorium magdalenae]
                                             <i>Critonia microdon</i>
                                                   [Eupatorium microdon]
                                             <i>Critonia morifolia</i>
                                                   [Eupatorium sartorii]
                                             <i>Critonia nicaraguensis</i>
                                                   [Eupatorium nicaraguense]
                                             <i>Critonia nubigena</i>
                                                   [Critoniadelphus nubigenus]
                                                   [Eupatorium nubigenum]
                                             <i>Critonia parviflora</i>
                                             <i>Critonia peninsularis</i>
                                                   [Eupatorium peninsulare var. epipolimum]
                                                   [Koanophyllon peninsularis]
                                             <i>Critonia platychaeta</i>
                                                   [Eupatorium platychaetum]
                                             <i>Critonia pluriseriata</i>
                                                   [Eupatorium pluriseriatum]
                                             <i>Critonia portoricensis</i>
                                             <i>Critonia pseudodalea</i>
                                                   [Eupatorium pseudodalea]
                                             <i>Critonia quadrangularis</i>
                                                   [Eupatorium quadrangulare]
                                             <i>Critonia sexangularis</i>
                                                   [Eupatorium sexangulare]
                                             <i>Critonia spinaciifolia</i>
                                                   [Bulbostylis spinaciaefolia]
                                             <i>Critonia stigmatica</i>
                                                   [Eupatorium stigmaticum]
                                             <i>Critonia thyrsoidea</i>
                                                   [Eupatorium thyrsoideum]
                                     <i>Critoniadelphus</i>
                                             <i>Critoniadelphus microdon</i>
                                                   [Eupatorium lucentifolium]
                                     <i>Critoniella</i>
                                             <i>Critoniella acuminata</i>
                                     <i>Critoniopsis</i>
                                             <i>Critoniopsis boliviana</i>
                                                   [Vernonia boliviana]
                                                   [Vernonia paucisquamata]
                                             <i>Critoniopsis brachystephana</i>
                                                   [Vernonia brachystephana]
                                             <i>Critoniopsis cotopaxensis</i>
                                             <i>Critoniopsis floribunda</i>
                                             <i>Critoniopsis foliosa</i>
                                                   [Vernonia mucronata]
                                                   [Vernonia steetzii]
                                             <i>Critoniopsis jalcana</i>
                                                   [Vernonia jalcana]
                                             <i>Critoniopsis jelskii</i>
                                                   [Vernonia jelskii]
                                             <i>Critoniopsis jubifera</i>
                                                   [Vernonia conwayi]
                                                   [Vernonia jubifera]
                                             <i>Critoniopsis lewisii</i>
                                             <i>Critoniopsis macphersonii</i>
                                             <i>Critoniopsis macvaughii</i>
                                             <i>Critoniopsis occidentalis</i>
                                             <i>Critoniopsis palaciosii</i>
                                             <i>Critoniopsis paradoxa</i>
                                             <i>Critoniopsis paucartambensis</i>
                                                   [Vernonia paucartambensis]
                                             <i>Critoniopsis peruviana</i>
                                                   [Vernonia peruviana]
                                             <i>Critoniopsis pugana</i>
                                             <i>Critoniopsis pycnantha</i>
                                                   [Vernonia pycnantha]
                                             <i>Critoniopsis quinqueflora</i>
                                                   [Vernonia quinqueflora]
                                             <i>Critoniopsis salicifolia</i>
                                                   [Eremosis leiophylla]
                                                   [Eupatorium uniflorum]
                                                   [Monosis salicifolia]
                                             <i>Critoniopsis shannonii</i>
                                                   [Vernonia shannonii]
                                             <i>Critoniopsis sodiroi</i>
                                                   [Critoniopsis pichinchensis]
                                                   [Vernonia pichinchensis]
                                             <i>Critoniopsis stellata</i>
                                                   [Vernonia oppositifolia]
                                             <i>Critoniopsis suaveolens</i>
                                             <i>Critoniopsis woytkowskii</i>
                                                   [Vernonia lambayequensis]
                                                   [Vernonia woytkowskii]
                                             <i>Critoniopsis yungasensis</i>
                                                   [Vernonia yungasensis]
                                     <i>Crocidium</i>
                                             <i>Crocidium multicaule</i>
                                     <i>Crockeria</i>
                                             <i>Crockeria chrysantha</i>
                                     <i>Crocodilodes</i>
                                     <i>Cronquistia</i>
                                             <i>Cronquistia pringlei</i>
                                                   [Stevia simulans]
                                     <i>Cronquistianthus</i>
                                             <i>Cronquistianthus bulliferus</i>
                                                   [Cronquistianthus rugosus]
                                             <i>Cronquistianthus desmophyllus</i>
                                             <i>Cronquistianthus glomeratus</i>
                                                   [Eupatorium glomeratum]
                                             <i>Cronquistianthus lopez-mirandae</i>
                                             <i>Cronquistianthus lopezmirandae</i>
                                             <i>Cronquistianthus marrubiifolius</i>
                                             <i>Cronquistianthus niveus</i>
                                                   [Eupatorium niveum]
                                             <i>Cronquistianthus volkensii</i>
                                     <i>Croptilon</i>
                                             <i>Croptilon divaricatum</i>
                                                   [Haplopappus divaricatus var. divaricatus]
                                                   [Haplopappus divaricatus var. hookerianus]
                                                   [Haplopappus divaricatus]
                                                   [Inula divaricata]
                                                   [Isopappus divaricatus]
                                               <i>Croptilon divaricatum divaricatum</i>
                                               <i>Croptilon divaricatum var. divaricatum</i>
                                               <i>Croptilon divaricatum var. graniticum</i>
                                               <i>Croptilon divaricatum var. hirtellum</i>
                                               <i>Croptilon divaricatum var. hookerianum</i>
                                             <i>Croptilon hookerianum</i>
                                               <i>Croptilon hookerianum var. graniticum</i>
                                               <i>Croptilon hookerianum var. hookerianum</i>
                                               <i>Croptilon hookerianum var. validum</i>
                                             <i>Croptilon rigidifolium</i>
                                     <i>Crossostephium</i>
                                             <i>Crossostephium chinense</i>
                                             <i>Crossostephium insulare</i>
                                     <i>Crossothamnus</i>
                                     <i>Crupina</i>
                                             <i>Crupina crupinastrum</i>
                                             <i>Crupina intermedia</i>
                                             <i>Crupina vulgaris</i>
                                                   [Centaurea crupina]
                                                   [Crupina oligantha]
                                               <i>Crupina vulgaris var. brachypappa</i>
                                               <i>Crupina vulgaris var. vulgaris</i>
                                     <i>Cryphiospermum</i>
                                     <i>Cryptostemma</i>
                                     <i>Cuatrecasanthus</i>
                                             <i>Cuatrecasanthus giannasii</i>
                                                   [Vernonia giannasii]
                                     <i>Cuatrecasasiella</i>
                                     <i>Cuchumatanea</i>
                                             <i>Cuchumatanea steyermarkii</i>
                                     <i>Culcitium</i>
                                             <i>Culcitium canescens</i>
                                                   [Senecio adenophylloides]
                                             <i>Culcitium neaei</i>
                                                   [Senecio neeanus]
                                             <i>Culcitium nivale</i>
                                                   [Senecio nivalis]
                                             <i>Culcitium rufescens</i>
                                                   [Senecio rufescens]
                                     <i>Cuniculotinus</i>
                                             <i>Cuniculotinus gramineus</i>
                                                   [Chrysothamnus gramineus]
                                                   [Ericameria graminea]
                                                   [Petradoria discoidea]
                                     <i>Cupularia</i>
                                             <i>Cupularia viscosa</i>
                                     <i>Curio</i>
                                             <i>Curio acaulis</i>
                                                   [Kleinia acaulis]
                                             <i>Curio avasimontanus</i>
                                                   [Senecio longiflorus]
                                                   [Senecio viminalis]
                                             <i>Curio corymbifer</i>
                                                   [Senecio corymbifer]
                                                   [Senecio succulentus]
                                             <i>Curio ficoides</i>
                                                   [Senecio ficoides]
                                             <i>Curio radicans</i>
                                             <i>Curio rowleyanus</i>
                                             <i>Curio talinoides</i>
                                                   [Senecio talinoides subsp. cylindricus]
                                                   [Senecio talinoides]
                                               <i>Curio talinoides var. aizoides</i>
                                                     [Senecio aizoides]
                                               <i>Curio talinoides var. mandraliscae</i>
                                     <i>Cyanopis</i>
                                     <i>Cyanopsis</i>
                                             <i>Cyanopsis muricata</i>
                                     <i>Cyanthillium</i>
                                             <i>Cyanthillium cinereum</i>
                                                   [Conyza ivifolia]
                                                   [Vernonia cinerea var. cinerea]
                                                   [Vernonia cinerea var. lentii]
                                                   [Vernonia lastii]
                                                   [Vernonia lentii]
                                               <i>Cyanthillium cinereum var. cinereum</i>
                                                     [Vernonia cinerea var. antoniensis]
                                               <i>Cyanthillium cinereum var. ugandense</i>
                                                     [Vernonia cinerea var. ugandense]
                                             <i>Cyanthillium hookerianum</i>
                                                   [Vernonia hookeriana]
                                             <i>Cyanthillium maritimum</i>
                                                   [Vernonia maritima]
                                             <i>Cyanthillium stelluliferum</i>
                                                   [Herderia stellulifera]
                                                   [Triplotaxis stellulifera]
                                                   [Vernonia stellulifera]
                                             <i>Cyanthillium vernonioides</i>
                                                   [Erlangea vernonioides]
                                                   [Vernonia meiostephana]
                                             <i>Cyanthillium wollastonii</i>
                                                   [Vernonia gracilipes]
                                                   [Vernonia heterocarpa]
                                                   [Vernonia transvaalensis]
                                                   [Vernonia umbratica]
                                     <i>Cyanus</i>
                                             <i>Cyanus atratus</i>
                                                   [Centaurea huetii]
                                             <i>Cyanus pichleri</i>
                                                   [Centaurea pichlerii]
                                             <i>Cyanus pindicola</i>
                                                   [Centaurea pindicola]
                                             <i>Cyanus segetum</i>
                                                   [Centaurea cyanus var. denudata]
                                                   [Centaurea pulcherrima]
                                             <i>Cyanus tchihatcheffii</i>
                                                   [Centaurea tchihatcheffii]
                                             <i>Cyanus triumfettii</i>
                                               <i>Cyanus triumfettii subsp. axillaris</i>
                                               <i>Cyanus triumfettii subsp. strictus</i>
                                                     [Centaurea stricta]
                                     <i>Cyathocline</i>
                                             <i>Cyathocline lutea</i>
                                                   [Cyathocline flava]
                                             <i>Cyathocline purpurea</i>
                                                   [Cyathocline lyrata]
                                     <i>Cyathomone</i>
                                     <i>Cyclachaena</i>
                                             <i>Cyclachaena pedicellata</i>
                                             <i>Cyclachaena xanthiifolia</i>
                                                   [Euphrosyne xanthiifolia]
                                                   [Iva xanthifolia]
                                                   [Iva xanthiifolia]
                                     <i>Cyclolepis</i>
                                             <i>Cyclolepis genistoides</i>
                                     <i>Cymbia</i>
                                             <i>Cymbia occidentalis</i>
                                     <i>Cymbonotus</i>
                                     <i>Cymophora</i>
                                             <i>Cymophora accedens</i>
                                             <i>Cymophora hintonii</i>
                                             <i>Cymophora luckowana</i>
                                             <i>Cymophora pringlei</i>
                                     <i>Cynara</i>
                                             <i>Cynara baetica</i>
                                               <i>Cynara baetica subsp. baetica</i>
                                               <i>Cynara baetica subsp. maroccana</i>
                                             <i>Cynara cardunculus</i>
                                               <i>Cynara cardunculus subsp. cardunculus</i>
                                               <i>Cynara cardunculus subsp. flavescens</i>
                                             <i>Cynara cornigera</i>
                                             <i>Cynara cyrenaica</i>
                                             <i>Cynara humilis</i>
                                             <i>Cynara scolymus</i>
                                             <i>Cynara tournefortii</i>
                                             <i>Cynara × hystrix</i>
                                     <i>Cynthia</i>
                                             <i>Cynthia dandelion</i>
                                             <i>Cynthia falcata</i>
                                             <i>Cynthia montana</i>
                                     <i>Cyrtocymura</i>
                                             <i>Cyrtocymura cincta</i>
                                                   [Vernonia cincta]
                                             <i>Cyrtocymura harleyi</i>
                                                   [Vernonia harleyi]
                                             <i>Cyrtocymura scorpioides</i>
                                                   [Staehelina solidaginoides]
                                     <i>Dacryotrichia</i>
                                             <i>Dacryotrichia robinsonii</i>
                                     <i>Dahlia</i>
                                             <i>Dahlia apiculata</i>
                                             <i>Dahlia atropurpurea</i>
                                             <i>Dahlia australis</i>
                                                   [Dahlia barkerae]
                                                   [Dahlia scapigera f. purpurea]
                                                   [Dahlia scapigera f. serratior]
                                                   [Dahlia scapigera var. australis]
                                               <i>Dahlia australis var. australis</i>
                                               <i>Dahlia australis var. chiapensis</i>
                                               <i>Dahlia australis var. liebmannii</i>
                                                     [Dahlia scapigera var. liebmannii]
                                               <i>Dahlia australis var. serratior</i>
                                                     [Dahlia scapigera var. arsenei]
                                             <i>Dahlia barkeriae</i>
                                             <i>Dahlia brevis</i>
                                             <i>Dahlia campanulata</i>
                                             <i>Dahlia cardiophylla</i>
                                             <i>Dahlia coccinea</i>
                                                   [Dahlia coccinea var. gentryi]
                                                   [Dahlia coccinea var. gentryii]
                                                   [Dahlia coccinea var. palmeri]
                                                   [Dahlia coccinea var. steyermarkii]
                                                   [Dahlia jaurezii]
                                             <i>Dahlia congestifolia</i>
                                             <i>Dahlia cordifolia</i>
                                             <i>Dahlia cuspidata</i>
                                             <i>Dahlia dissecta</i>
                                               <i>Dahlia dissecta var. dissecta</i>
                                               <i>Dahlia dissecta var. sublignosa</i>
                                             <i>Dahlia excelsa</i>
                                             <i>Dahlia foeniculifolia</i>
                                             <i>Dahlia gentryi</i>
                                             <i>Dahlia hintonii</i>
                                             <i>Dahlia hjertingii</i>
                                             <i>Dahlia imperialis</i>
                                                   [Dahlia dumicola]
                                                   [Dahlia lehmannii var. leucantha]
                                                   [Dahlia lehmannii]
                                                   [Dahlia maxonii]
                                             <i>Dahlia linearis</i>
                                             <i>Dahlia macdougallii</i>
                                             <i>Dahlia merckii</i>
                                             <i>Dahlia mollis</i>
                                             <i>Dahlia moorei</i>
                                             <i>Dahlia neglecta</i>
                                             <i>Dahlia parvibracteata</i>
                                             <i>Dahlia pinnata</i>
                                             <i>Dahlia pteropoda</i>
                                             <i>Dahlia pubescens</i>
                                             <i>Dahlia pugana</i>
                                             <i>Dahlia purpurea</i>
                                                   [Dahlia purpurea var. purpurea]
                                             <i>Dahlia purpusii</i>
                                             <i>Dahlia rosea</i>
                                             <i>Dahlia rudis</i>
                                             <i>Dahlia rupicola</i>
                                             <i>Dahlia scapigera</i>
                                             <i>Dahlia scapigeroides</i>
                                             <i>Dahlia sherffii</i>
                                             <i>Dahlia sorensenii</i>
                                             <i>Dahlia spectabilis</i>
                                             <i>Dahlia tamaulipana</i>
                                             <i>Dahlia tenuicaulis</i>
                                             <i>Dahlia tenuis</i>
                                             <i>Dahlia tubulata</i>
                                             <i>Dahlia variabilis</i>
                                     <i>Damnxanthodium</i>
                                             <i>Damnxanthodium calvum</i>
                                                   [Perymenium calvum]
                                     <i>Darwiniothamnus</i>
                                     <i>Dasycondylus</i>
                                             <i>Dasycondylus resinosus</i>
                                                   [Eupatorium lundianum]
                                                   [Eupatorium sordescens]
                                     <i>Dasyphyllum</i>
                                             <i>Dasyphyllum argenteum</i>
                                             <i>Dasyphyllum brasiliense</i>
                                             <i>Dasyphyllum candolleanum</i>
                                             <i>Dasyphyllum donianum</i>
                                                   [Chuquiraga doniana]
                                                   [Dasyphyllum infundibulare]
                                             <i>Dasyphyllum ferox</i>
                                                   [Chuquiraga ferox]
                                             <i>Dasyphyllum horridum</i>
                                             <i>Dasyphyllum inerme</i>
                                                   [Barnadesia inermis]
                                             <i>Dasyphyllum popayanense</i>
                                             <i>Dasyphyllum spinescens</i>
                                             <i>Dasyphyllum tomentosum</i>
                                                   [Chuquiraga tomentosa]
                                             <i>Dasyphyllum velutinum</i>
                                     <i>Daveaua</i>
                                             <i>Daveaua anthemoides</i>
                                     <i>Davilanthus</i>
                                             <i>Davilanthus davilae</i>
                                             <i>Davilanthus hidalgoanus</i>
                                                   [Viguiera hidalgoana]
                                             <i>Davilanthus huajuapanus</i>
                                             <i>Davilanthus hypargyreus</i>
                                                   [Encelia hypargyrea]
                                             <i>Davilanthus purpusii</i>
                                             <i>Davilanthus sericeus</i>
                                     <i>Decachaeta</i>
                                             <i>Decachaeta haenkeana</i>
                                             <i>Decachaeta incompta</i>
                                             <i>Decachaeta ovandensis</i>
                                             <i>Decachaeta ovatifolia</i>
                                                   [Nothites ovatifolia]
                                                   [Ophryosporus petraeus]
                                             <i>Decachaeta perornata</i>
                                             <i>Decachaeta scabrella</i>
                                                   [Decachaeta scabrella var. macvaughii]
                                                   [Eupatorium microcephalum]
                                             <i>Decachaeta serboana</i>
                                             <i>Decachaeta thieleana</i>
                                                   [Eupatorium thieleanum]
                                     <i>Decaneurum</i>
                                     <i>Deinandra</i>
                                             <i>Deinandra arida</i>
                                             <i>Deinandra bacigalupii</i>
                                             <i>Deinandra clementina</i>
                                             <i>Deinandra conjugens</i>
                                             <i>Deinandra corymbosa</i>
                                                   [Hartmannia corymbosa]
                                               <i>Deinandra corymbosa corymbosa</i>
                                               <i>Deinandra corymbosa subsp. corymbosa</i>
                                               <i>Deinandra corymbosa subsp. macrocephala</i>
                                             <i>Deinandra fasciculata</i>
                                                   [Hartmannia glomerata]
                                                   [Hemizonia fasciculata subsp. fasciculata]
                                                   [Hemizonia fasciculata subsp. ramosissima]
                                                   [Hemizonia fasciculata var. ramosissima]
                                                   [Hemizonia fasciculata]
                                             <i>Deinandra floribunda</i>
                                             <i>Deinandra frutescens</i>
                                                   [Hemizonia frutescens]
                                             <i>Deinandra greeneana</i>
                                             <i>Deinandra halliana</i>
                                             <i>Deinandra increscens</i>
                                               <i>Deinandra increscens subsp. foliosa</i>
                                               <i>Deinandra increscens subsp. increscens</i>
                                               <i>Deinandra increscens subsp. villosa</i>
                                             <i>Deinandra kelloggii</i>
                                                   [Hemizonia kelloggii]
                                             <i>Deinandra lobbii</i>
                                             <i>Deinandra martirensis</i>
                                             <i>Deinandra minthornii</i>
                                             <i>Deinandra mohavensis</i>
                                             <i>Deinandra pallida</i>
                                             <i>Deinandra palmeri</i>
                                             <i>Deinandra paniculata</i>
                                                   [Hemizonia paniculata subsp. foliosa]
                                                   [Hemizonia paniculata var. paniculata]
                                                   [Hemizonia paniculata]
                                             <i>Deinandra peninsularis</i>
                                             <i>Deinandra pentactis</i>
                                             <i>Deinandra simplex</i>
                                             <i>Deinandra streetsii</i>
                                             <i>Deinandra wrightii</i>
                                               <i>Deinandra greeneana subsp. peninsularis</i>
                                     <i>Delairea</i>
                                             <i>Delairea odorata</i>
                                     <i>Delamerea</i>
                                             <i>Delamerea procumbens</i>
                                     <i>Delilea</i>
                                             <i>Delilea biflora</i>
                                     <i>Delilia</i>
                                             <i>Delilia biflora</i>
                                                   [Elvira martyni]
                                                   [Milleria biflora]
                                     <i>Delucia</i>
                                     <i>Delwiensia</i>
                                             <i>Delwiensia pattersonii</i>
                                     <i>Demidium</i>
                                     <i>Dendranthema</i>
                                             <i>Dendranthema coronarium</i>
                                             <i>Dendranthema hultenii</i>
                                             <i>Dendranthema indicum</i>
                                                   [Chrysanthemum indicum]
                                             <i>Dendranthema morifolium</i>
                                             <i>Dendranthema myrianthum</i>
                                                   [Chrysanthemum mairei]
                                             <i>Dendranthema oreastrum</i>
                                                   [Dendranthema sichotense]
                                             <i>Dendranthema pacificum</i>
                                                   [Ajania pacifica]
                                     <i>Dendrophorbium</i>
                                             <i>Dendrophorbium balsapampae</i>
                                                   [Senecio balsapampae]
                                             <i>Dendrophorbium biacuminatum</i>
                                                   [Senecio biacuminatus]
                                             <i>Dendrophorbium bomanii</i>
                                                   [Senecio bomanii]
                                             <i>Dendrophorbium chingualense</i>
                                             <i>Dendrophorbium coroicense</i>
                                                   [Senecio coroicensis]
                                             <i>Dendrophorbium curvidens</i>
                                             <i>Dendrophorbium gesnerifolium</i>
                                                   [Senecio gesnerifolius]
                                             <i>Dendrophorbium glaziovii</i>
                                                   [Senecio glaziovii]
                                             <i>Dendrophorbium krukoffii</i>
                                                   [Senecio krukoffii]
                                             <i>Dendrophorbium lloense</i>
                                                   [Senecio lloensis]
                                             <i>Dendrophorbium lucidum</i>
                                                   [Cineraria lucida]
                                             <i>Dendrophorbium onae</i>
                                                   [Senecio onae]
                                             <i>Dendrophorbium paranense</i>
                                                   [Senecio paranensis]
                                             <i>Dendrophorbium pericaule</i>
                                                   [Senecio toreadoris]
                                             <i>Dendrophorbium reflexum</i>
                                                   [Pentacalia reflexa]
                                             <i>Dendrophorbium storkii</i>
                                                   [Senecio storkii]
                                             <i>Dendrophorbium tabacifolium</i>
                                                   [Senecio tabacifolius]
                                             <i>Dendrophorbium yungasense</i>
                                                   [Senecio yungasensis]
                                     <i>Dendrosenecio</i>
                                             <i>Dendrosenecio F1 hybrid</i>
                                             <i>Dendrosenecio adnivalis</i>
                                               <i>Dendrosenecio adnivalis subsp. adnivalis</i>
                                                     [Senecio johnstonii subsp. adnivalis]
                                               <i>Dendrosenecio adnivalis subsp. adnivalis var. adnivalis</i>
                                               <i>Dendrosenecio adnivalis subsp. adnivalis var. petiolatus</i>
                                               <i>Dendrosenecio adnivalis subsp. friesiorum</i>
                                                     [Dendrosenecio johnstonii var. friesiorum]
                                                     [Senecio albescens]
                                                     [Senecio friesiorum]
                                                     [Senecio johnstonii var. friesiorum]
                                               <i>Dendrosenecio adnivalis var. adnivalis</i>
                                                     [Dendrosenecio johnstonii subsp. refractisquamatus]
                                                     [Senecio adnivalis subsp. refractisquamatus]
                                                     [Senecio adnivalis var. erioneuron]
                                                     [Senecio adnivalis var. oligochaeta]
                                                     [Senecio adnivalis]
                                                     [Senecio erioneuron]
                                                     [Senecio johnstonii subsp. refractisquamatus]
                                                     [Senecio refractisquamatus]
                                               <i>Dendrosenecio adnivalis var. petiolatus</i>
                                                     [Senecio adnivalis var. petiolatus]
                                                     [Senecio adnivalis var. stanleyi]
                                                     [Senecio petiolatus]
                                                     [Senecio stanleyi]
                                             <i>Dendrosenecio battiscombei</i>
                                                   [Dendrosenecio johnstonii subsp. battiscombei]
                                                   [Senecio aberdaricus]
                                                   [Senecio battiscombei]
                                                   [Senecio johnstonii subsp. battiscombei]
                                             <i>Dendrosenecio brassiciformis</i>
                                                   [Dendrosenecio brassica subsp. brassiciformis]
                                                   [Senecio brassica subsp. brassiciformis]
                                                   [Senecio brassiciformis]
                                             <i>Dendrosenecio cheranganiensis</i>
                                               <i>Dendrosenecio cheranganiensis subsp. cheranganiensis</i>
                                                     [Dendrosenecio johnstonii subsp. cheranganiensis]
                                                     [Senecio cheranganiensis]
                                                     [Senecio johnstonii subsp. cheranganiensis]
                                                     [Senecio johnstonii var. cheranganiensis]
                                               <i>Dendrosenecio cheranganiensis subsp. dalei</i>
                                                     [Dendrosenecio johnstonii subsp. dalei]
                                                     [Senecio dalei]
                                                     [Senecio johnstonii subsp. dalei]
                                                     [Senecio johnstonii var. dalei]
                                             <i>Dendrosenecio elgonensis</i>
                                               <i>Dendrosenecio elgonensis subsp. barbatipes</i>
                                                     [Dendrosenecio johnstonii subsp. barbatipes]
                                                     [Senecio barbatipes]
                                                     [Senecio gardneri var. ligulatus]
                                                     [Senecio gardneri]
                                                     [Senecio johnstonii subsp. barbatipes]
                                                     [Senecio johnstonii var. ligulatus]
                                               <i>Dendrosenecio elgonensis subsp. elgonensis</i>
                                                     [Dendrosenecio johnstonii subsp. elgonensis]
                                                     [Senecio amblyphyllus]
                                                     [Senecio johnstonii subsp. elgonensis]
                                             <i>Dendrosenecio erici-rosenii</i>
                                                   [Senecio erici-rosenii]
                                                   [Senecio kahuzicus]
                                                   [Senecio longeligulatus]
                                               <i>Dendrosenecio erici-rosenii subsp. alticola</i>
                                                     [Senecio adnivalis var. alticola]
                                                     [Senecio alticola]
                                                     [Senecio erici-rosenii var. alticola]
                                                     [Senecio johnstonii var. alticola]
                                                     [Senecio refractisquamatus var. intermedia]
                                               <i>Dendrosenecio erici-rosenii subsp. erici-rosenii</i>
                                             <i>Dendrosenecio johnstonii</i>
                                                   [Senecio johnstonii subsp. johnstonii]
                                                   [Senecio johnstonii var. adnivalis]
                                                   [Senecio johnstonii var. battiscombei]
                                                   [Senecio johnstonii var. elgonensis]
                                                   [Senecio johnstonii var. johnstonii]
                                               <i>Dendrosenecio johnstonii subsp. johnstonii</i>
                                                     [Senecio johnstonii]
                                             <i>Dendrosenecio keniensis</i>
                                                   [Dendrosenecio brassica]
                                                   [Senecio brassica]
                                                   [Senecio keniensis]
                                             <i>Dendrosenecio keniodendron</i>
                                                   [Senecio keniodendron]
                                             <i>Dendrosenecio kilimanjari</i>
                                               <i>Dendrosenecio kilimanjari subsp. cottonii</i>
                                                     [Dendrosenecio johnstonii subsp. cottonii]
                                                     [Senecio cottonii]
                                                     [Senecio johnstonii subsp. cottonii]
                                                     [Senecio johnstonii var. cottonii]
                                               <i>Dendrosenecio kilimanjari subsp. kilimanjari</i>
                                                     [Senecio johnstonii var. kilimanjari]
                                                     [Senecio kilimanjari]
                                             <i>Dendrosenecio meruensis</i>
                                                   [Senecio johnstonii var. meruensis]
                                                   [Senecio meruensis]
                                     <i>Dendroseris</i>
                                     <i>Dendroviguiera</i>
                                             <i>Dendroviguiera eriophora</i>
                                               <i>Dendroviguiera eriophora var. eriophora</i>
                                               <i>Dendroviguiera eriophora var. poblana</i>
                                                     [Dendroviguiera eriophora subsp. poblana]
                                             <i>Dendroviguiera guerrerana</i>
                                             <i>Dendroviguiera insignis</i>
                                             <i>Dendroviguiera neocronquistii</i>
                                                   [Viguiera cronquistii]
                                             <i>Dendroviguiera oaxacana</i>
                                                   [Helianthus oaxacanus]
                                             <i>Dendroviguiera pringlei</i>
                                             <i>Dendroviguiera puruana</i>
                                             <i>Dendroviguiera quinqueradiata</i>
                                             <i>Dendroviguiera sharpii</i>
                                                   [Viguiera sharpii]
                                             <i>Dendroviguiera sphaerocephala</i>
                                             <i>Dendroviguiera splendens</i>
                                             <i>Dendroviguiera sylvatica</i>
                                                   [Viguiera sylvatica]
                                     <i>Denekia</i>
                                             <i>Denekia capensis</i>
                                                   [Amphidoxa glandulosa]
                                                   [Denekia glabrata]
                                     <i>Desmanthodium</i>
                                             <i>Desmanthodium fruticosum</i>
                                             <i>Desmanthodium hintoniorum</i>
                                             <i>Desmanthodium hondurense</i>
                                             <i>Desmanthodium lanceolatum</i>
                                             <i>Desmanthodium ovatum</i>
                                             <i>Desmanthodium perfoliatum</i>
                                                   [Desmanthodium caudatum]
                                             <i>Desmanthodium tomentosum</i>
                                     <i>Detris</i>
                                     <i>Dianthoseris</i>
                                     <i>Diaperia</i>
                                             <i>Diaperia candida</i>
                                                   [Evax candida]
                                             <i>Diaperia prolifera</i>
                                                   [Evax prolifera]
                                                   [Filago nuttallii]
                                                   [Filago prolifera]
                                               <i>Diaperia prolifera prolifera</i>
                                               <i>Diaperia prolifera var. barnebyi</i>
                                               <i>Diaperia prolifera var. prolifera</i>
                                             <i>Diaperia verna</i>
                                                   [Diaperia multicaulis var. multicaulis]
                                                   [Diaperia multicaulis]
                                                   [Evax multicaulis var. multicaulis]
                                                   [Evax multicaulis]
                                                   [Evax verna var. verna]
                                                   [Evax verna]
                                               <i>Diaperia verna var. drummondii</i>
                                                     [Diaperia drummondii]
                                                     [Evax multicaulis var. drummondii]
                                                     [Evax verna var. drummondii]
                                                     [Filaginopsis drummondii]
                                                     [Filago verna var. drummondii]
                                               <i>Diaperia verna var. verna</i>
                                     <i>Dichaeta</i>
                                             <i>Dichaeta tenella</i>
                                             <i>Dichaeta uliginosa</i>
                                     <i>Dichaetophora</i>
                                             <i>Dichaetophora campestris</i>
                                     <i>Dichrocephala</i>
                                             <i>Dichrocephala chrysanthemifolia</i>
                                               <i>Dichrocephala chrysanthemifolia var. alpina</i>
                                                     [Dichrocephala alpina]
                                               <i>Dichrocephala chrysanthemifolia var. chrysanthemifolia</i>
                                                     [Cotula chrysanthemifolia]
                                                     [Dichrocephala abyssinica]
                                                     [Dichrocephala chrysanthemifolia var. abyssinica]
                                                     [Dichrocephala chrysanthemifolia var. tanacetoides]
                                                     [Dichrocephala oblonga]
                                                     [Dichrocephala tanacetoides]
                                                     [Dichrocephala tibestica]
                                             <i>Dichrocephala integrifolia</i>
                                               <i>Dichrocephala integrifolia subsp. gracilis</i>
                                                     [Dichrocephala gracilis]
                                               <i>Dichrocephala integrifolia subsp. integrifolia</i>
                                                     [Centipeda capensis]
                                                     [Cotula sonchifolia]
                                                     [Dichrocephala auriculata]
                                                     [Dichrocephala bicolor]
                                                     [Dichrocephala capensis]
                                                     [Dichrocephala integrifolia var. sonchifolia]
                                                     [Dichrocephala latifolia var. sonchifolia]
                                                     [Dichrocephala latifolia]
                                                     [Hippia integrifolia]
                                     <i>Dicoma</i>
                                             <i>Dicoma aethiopica</i>
                                             <i>Dicoma anomala</i>
                                               <i>Dicoma anomala subsp. anomala</i>
                                                     [Dicoma karaguensis]
                                                     [Dicoma megacephala]
                                                     [Dicoma nyikensis]
                                               <i>Dicoma anomala subsp. attenuata</i>
                                                     [Dicoma anomala subsp. cirsioides]
                                                     [Dicoma anomala var. attenuata]
                                                     [Dicoma attenuata]
                                               <i>Dicoma anomala subsp. gerrardii</i>
                                                     [Dicoma anomala f. microcephala]
                                                     [Dicoma anomala var. microcephala]
                                                     [Dicoma gerrardii]
                                             <i>Dicoma antunesii</i>
                                             <i>Dicoma bangueolensis</i>
                                                   [Dicoma somalensis]
                                             <i>Dicoma capensis</i>
                                                   [Tibestina lanuginosa]
                                             <i>Dicoma cuneneensis</i>
                                             <i>Dicoma elegans</i>
                                             <i>Dicoma foliosa</i>
                                             <i>Dicoma galpinii</i>
                                             <i>Dicoma gillettii</i>
                                             <i>Dicoma hindiana</i>
                                             <i>Dicoma incana</i>
                                             <i>Dicoma macrocephala</i>
                                             <i>Dicoma niccolifera</i>
                                             <i>Dicoma paivae</i>
                                             <i>Dicoma picta</i>
                                             <i>Dicoma popeana</i>
                                             <i>Dicoma schimperi</i>
                                               <i>Dicoma schimperi subsp. cinerea</i>
                                                     [Dicoma cinerea]
                                               <i>Dicoma schimperi subsp. schimperi</i>
                                                     [Hochstetteria schimperi]
                                             <i>Dicoma schinzii</i>
                                             <i>Dicoma scoparia</i>
                                             <i>Dicoma squarrosa</i>
                                             <i>Dicoma swazilandica</i>
                                             <i>Dicoma thuliniana</i>
                                             <i>Dicoma tomentosa</i>
                                                   [Dicoma gnaphaloides]
                              Dicomoideae
                                     <i>Cloiselia</i>
                                             <i>Cloiselia carbonaria</i>
                                     <i>Gladiopappus</i>
                                             <i>Gladiopappus vernonioides</i>
                                     <i>Dicomopsis</i>
                                             <i>Dicomopsis welwitschii</i>
                                                   [Dicoma alemannii-mazzocchii]
                                                   [Dicoma welwitschii]
                                     <i>Dicoria</i>
                                             <i>Dicoria argentea</i>
                                             <i>Dicoria canescens</i>
                                                   [Dicoria hispidula]
                                               <i>Dicoria canescens canescens</i>
                                               <i>Dicoria canescens subsp. brandegeei</i>
                                                     [Dicoria brandegeei]
                                                     [Dicoria canescens var. brandegeei]
                                                     [Dicoria canescens var. brandegei]
                                                     [Dicoria paniculata]
                                               <i>Dicoria canescens subsp. canescens</i>
                                                     [Dicoria oblongifolia]
                                               <i>Dicoria canescens subsp. clarkiae</i>
                                                     [Dicoria clarkiae]
                                               <i>Dicoria canescens subsp. hispidula</i>
                                               <i>Dicoria canescens subsp. wetherillii</i>
                                               <i>Dicoria canescens var. canescens</i>
                                               <i>Dicoria canescens var. hispidula</i>
                                               <i>Dicoria canescens var. wetherillii</i>
                                             <i>Dicoria clarkae</i>
                                             <i>Dicoria wetherillii</i>
                                     <i>Dicranocarpus</i>
                                             <i>Dicranocarpus parviflorus</i>
                                     <i>Didelta</i>
                                             <i>Didelta carnosa</i>
                                               <i>Didelta carnosa var. tomentosa</i>
                                                     [Didelta tomentosa]
                                             <i>Didelta spinosa</i>
                                     <i>Digitacalia</i>
                                             <i>Digitacalia chiapensis</i>
                                                   [Senecio chiapensis]
                                             <i>Digitacalia crypta</i>
                                             <i>Digitacalia jatrophoides</i>
                                                   [Cacalia digitata]
                                                   [Cacalia jatrophoides]
                                               <i>Digitacalia jatrophoides var. jatrophoides</i>
                                               <i>Digitacalia jatrophoides var. pentaloba</i>
                                             <i>Digitacalia napeifolia</i>
                                                   [Cacalia napeaefolia]
                                                   [Cacalia napeifolia]
                                                   [Digitacalia hintoniorum]
                                             <i>Digitacalia tridactylitis</i>
                                                   [Cacalia tridactylites]
                                     <i>Dillandia</i>
                                             <i>Dillandia perfoliata</i>
                                                   [Liabum perfoliatum]
                                                   [Munnozia perfoliata]
                                     <i>Dimeresia</i>
                                             <i>Dimeresia howellii</i>
                                     <i>Dimerostemma</i>
                                             <i>Dimerostemma annuum</i>
                                             <i>Dimerostemma arnottii</i>
                                                   [Zexmenia arnottii]
                                             <i>Dimerostemma asperatum</i>
                                             <i>Dimerostemma aspilioides</i>
                                                   [Angelphytum aspilioides]
                                             <i>Dimerostemma brasilianum</i>
                                             <i>Dimerostemma grazielae</i>
                                             <i>Dimerostemma herzogii</i>
                                                   [Angelphytum herzogii]
                                                   [Zexmenia herzogii]
                                             <i>Dimerostemma indutum</i>
                                             <i>Dimerostemma myrtifolium</i>
                                                   [Angelphytum myrtifolium]
                                             <i>Dimerostemma pseudosilphioides</i>
                                                   [Angelphytum pseudosilphioides]
                                             <i>Dimerostemma reitzii</i>
                                             <i>Dimerostemma retifolium</i>
                                                   [Viguiera retifolia]
                                             <i>Dimerostemma vestitum</i>
                                     <i>Dimorphocoma</i>
                                             <i>Dimorphocoma minutula</i>
                                     <i>Dimorphotheca</i>
                                             <i>Dimorphotheca annua</i>
                                             <i>Dimorphotheca barberae</i>
                                                   [Osteospermum barberiae]
                                             <i>Dimorphotheca caulescens</i>
                                                   [Dimorphotheca dekindtii]
                                             <i>Dimorphotheca chrysanthemifolia</i>
                                             <i>Dimorphotheca cuneata</i>
                                             <i>Dimorphotheca dregei</i>
                                             <i>Dimorphotheca ecklonis</i>
                                             <i>Dimorphotheca fruticosa</i>
                                             <i>Dimorphotheca jucunda</i>
                                                   [Osteospermum jucundum]
                                             <i>Dimorphotheca nudicaulis</i>
                                                   [Castalis nudicaulis]
                                               <i>Dimorphotheca nudicaulis var. graminifolia</i>
                                                     [Calendula graminifolia]
                                                     [Dimorphotheca graminifolia]
                                             <i>Dimorphotheca pinnata</i>
                                             <i>Dimorphotheca pluvialis</i>
                                                   [Calendula pluvialis]
                                                   [Dimorphotheca hybrida]
                                             <i>Dimorphotheca sinuata</i>
                                                   [Dimorphotheca calendulacea]
                                                   [Dimorphotheca dentata]
                                             <i>Dimorphotheca spectabilis</i>
                                             <i>Dimorphotheca tragus</i>
                                     <i>Dinoseris</i>
                                             <i>Dinoseris salicifolia</i>
                                     <i>Diotis</i>
                                             <i>Diotis lanata</i>
                                     <i>Diplactis</i>
                                             <i>Diplactis alpina</i>
                                               <i>Diplactis alpina subsp. vierhapperi</i>
                                     <i>Diplazoptilon</i>
                                             <i>Diplazoptilon picridifolium</i>
                                     <i>Diplopappus</i>
                                             <i>Diplopappus ericoides</i>
                                               <i>Diplopappus ericoides var. hirtella</i>
                                             <i>Diplopappus lutescens</i>
                                     <i>Diplostelma</i>
                                             <i>Diplostelma bellioides</i>
                                     <i>Diplostemma</i>
                                     <i>Diplostephium</i>
                                             <i>Diplostephium barclayanum</i>
                                             <i>Diplostephium callilepis</i>
                                             <i>Diplostephium costaricense</i>
                                             <i>Diplostephium crassifolium</i>
                                             <i>Diplostephium crypteriophyllum</i>
                                             <i>Diplostephium empetrifolium</i>
                                             <i>Diplostephium ericoides</i>
                                                   [Diplostephium antisanense]
                                             <i>Diplostephium espinosae</i>
                                             <i>Diplostephium floribundum</i>
                                               <i>Diplostephium floribundum subsp. aequatoriense</i>
                                             <i>Diplostephium glandulosum</i>
                                             <i>Diplostephium grantii</i>
                                             <i>Diplostephium haenkei</i>
                                                   [Diplostephium atropurpureum]
                                             <i>Diplostephium hartwegii</i>
                                                   [Diplostephium adenachaenium]
                                             <i>Diplostephium juniperinum</i>
                                             <i>Diplostephium oblanceolatum</i>
                                             <i>Diplostephium ochraceum</i>
                                                   [Diplostephium denticulatum]
                                             <i>Diplostephium phylicoides</i>
                                             <i>Diplostephium rosmarinifolium</i>
                                             <i>Diplostephium rupestre</i>
                                             <i>Diplostephium sagasteguii</i>
                                             <i>Diplostephium schultzii</i>
                                               <i>Diplostephium schultzii var. lehmanniana</i>
                                             <i>Diplostephium spinulosum</i>
                                     <i>Diplothrix</i>
                                     <i>Dipterotheca</i>
                                     <i>Distasis</i>
                                     <i>Distephanus</i>
                                             <i>Distephanus angolensis</i>
                                                   [Antunesia angolensis]
                                                   [Gongrothamnus angolensis]
                                                   [Newtonia angolensis]
                                                   [Vernonia angolensis]
                                                   [Vernonia lutea]
                                             <i>Distephanus angulifolius</i>
                                                   [Cacalia angulifolia]
                                                   [Vernonia angulifolia]
                                             <i>Distephanus anisochaetoides</i>
                                                   [Vernonia anisochaetoides]
                                             <i>Distephanus bara</i>
                                             <i>Distephanus biafrae</i>
                                                   [Vernonia biafrae var. tufnelliae]
                                                   [Vernonia biafrae]
                                                   [Vernonia rhodocalymma]
                                                   [Vernonia senecioides]
                                                   [Vernonia tufnelliae]
                                                   [Vernonia verschuerenii]
                                             <i>Distephanus divaricatus</i>
                                                   [Gongrothamnus aurantiacus]
                                                   [Gongrothamnus corradianus]
                                                   [Gongrothamnus divaricatus]
                                                   [Vernonia aurantiaca]
                                                   [Vernonia vitellina]
                                             <i>Distephanus eriophyllus</i>
                                             <i>Distephanus garnierianus</i>
                                                   [Vernonia garnieriana]
                                             <i>Distephanus glutinosus</i>
                                             <i>Distephanus ibityensis</i>
                                             <i>Distephanus inhacensis</i>
                                                   [Vernonia inhacensis]
                                             <i>Distephanus lastellei</i>
                                             <i>Distephanus malacophytus</i>
                                             <i>Distephanus plumosus</i>
                                                   [Gongrothamnus plumosus]
                                                   [Vernonia plumosa]
                                             <i>Distephanus poissonii</i>
                                             <i>Distephanus polygalifolius</i>
                                             <i>Distephanus rochonioides</i>
                                             <i>Distephanus subluteus</i>
                                             <i>Distephanus swinglei</i>
                                             <i>Distephanus trinervis</i>
                                                   [Vernonia trinervis]
                                     <i>Disynaphia</i>
                                             <i>Disynaphia calyculata</i>
                                                   [Eupatorium calyculatum]
                                             <i>Disynaphia ericoides</i>
                                             <i>Disynaphia filifolia</i>
                                                   [Eupatorium filifolium]
                                             <i>Disynaphia littoralis</i>
                                             <i>Disynaphia multicrenulata</i>
                                             <i>Disynaphia praeficta</i>
                                             <i>Disynaphia radula</i>
                                     <i>Dittrichia</i>
                                             <i>Dittrichia graveolens</i>
                                                   [Inula graveolens]
                                             <i>Dittrichia viscosa</i>
                                               <i>Dittrichia viscosa subsp. angustifolia</i>
                                               <i>Dittrichia viscosa subsp. viscosa</i>
                                     <i>Doellingeria</i>
                                             <i>Doellingeria elegans</i>
                                                   [Aster elegans]
                                                   [Aster perelegans]
                                                   [Eucephalus elegans]
                                                   [Eucephalus perelegans]
                                             <i>Doellingeria humilis</i>
                                             <i>Doellingeria infirma</i>
                                                   [Aster umbellatus var. brevisquamus]
                                             <i>Doellingeria ptarmicoides</i>
                                             <i>Doellingeria reticulata</i>
                                             <i>Doellingeria scabra</i>
                                             <i>Doellingeria sericocarpoides</i>
                                                   [Aster umbellatus var. latifolius]
                                             <i>Doellingeria umbellata</i>
                                                   [Aster umbellatus var. brevisquamis]
                                                   [Aster umbellatus]
                                                   [Diplopappus amygdalinus]
                                                   [Diplopappus umbellatus]
                                               <i>Doellingeria umbellata subsp. pubens</i>
                                               <i>Doellingeria umbellata var. latifolia</i>
                                               <i>Doellingeria umbellata var. pubens</i>
                                                     [Aster umbellatus var. pubens]
                                               <i>Doellingeria umbellata var. umbellata</i>
                                                     [Aster umbellatus var. umbellatus]
                                     <i>Dolichlasium</i>
                                             <i>Dolichlasium lagascae</i>
                                     <i>Dolosanthus</i>
                                     <i>Donia</i>
                                     <i>Doniophyton</i>
                                             <i>Doniophyton anomalum</i>
                                                   [Doniophyton patagonicum]
                                     <i>Dorobaea</i>
                                             <i>Dorobaea laciniata</i>
                                             <i>Dorobaea pimpinellifolia</i>
                                                   [Senecio nubigenus]
                                                   [Senecio pimpinellifolia]
                                     <i>Doronicum</i>
                                           [Elachia]
                                             <i>Doronicum acaule</i>
                                             <i>Doronicum altaicum</i>
                                                   [Arnica altaica]
                                             <i>Doronicum austriacum</i>
                                             <i>Doronicum calotum</i>
                                             <i>Doronicum cataractarum</i>
                                             <i>Doronicum clusii</i>
                                                   [Doronicum hirsutum]
                                             <i>Doronicum columnae</i>
                                             <i>Doronicum corsicum</i>
                                             <i>Doronicum glaciale</i>
                                             <i>Doronicum grandiflorum</i>
                                                   [Doronicum scorpioides]
                                             <i>Doronicum hungaricum</i>
                                             <i>Doronicum kamaonense</i>
                                                   [Doronicum roylei]
                                             <i>Doronicum nudicaule</i>
                                             <i>Doronicum oblongifolium</i>
                                             <i>Doronicum orientale</i>
                                                   [Doronicum caucasicum]
                                             <i>Doronicum pardalianches</i>
                                                   [Doronicum cordatum]
                                                   [Doronicum paralianches]
                                             <i>Doronicum plantagineum</i>
                                               <i>Doronicum plantagineum subsp. atlanticum</i>
                                               <i>Doronicum plantagineum subsp. plantagineum</i>
                                             <i>Doronicum stenoglossum</i>
                                     <i>Dracopis</i>
                                     <i>Dresslerothamnus</i>
                                             <i>Dresslerothamnus angustiradiatus</i>
                                                   [Senecio angustiradiatus]
                                             <i>Dresslerothamnus schizotrichus</i>
                                                   [Senecio schizotrichus]
                                     <i>Dubautia</i>
                                             <i>Dubautia arborea</i>
                                             <i>Dubautia carrii</i>
                                             <i>Dubautia ciliolata</i>
                                               <i>Dubautia ciliolata subsp. ciliolata</i>
                                               <i>Dubautia ciliolata subsp. glutinosa</i>
                                               <i>Dubautia ciliolata var. juniperoides</i>
                                               <i>Dubautia ciliolata var. trinervia</i>
                                             <i>Dubautia coriacea</i>
                                             <i>Dubautia dolosa</i>
                                             <i>Dubautia hanaulaensis</i>
                                             <i>Dubautia herbstobatae</i>
                                             <i>Dubautia hillebrandii</i>
                                             <i>Dubautia imbricata</i>
                                               <i>Dubautia imbricata subsp. acronaea</i>
                                               <i>Dubautia imbricata subsp. imbricata</i>
                                             <i>Dubautia kalalauensis</i>
                                             <i>Dubautia kenwoodii</i>
                                             <i>Dubautia knudsenii</i>
                                               <i>Dubautia knudsenii subsp. filiformis</i>
                                               <i>Dubautia knudsenii subsp. knudsenii</i>
                                               <i>Dubautia knudsenii subsp. nagatae</i>
                                               <i>Dubautia knudsenii var. degeneri</i>
                                             <i>Dubautia kohalae</i>
                                             <i>Dubautia laevigata</i>
                                               <i>Dubautia laevigata var. parvifolia</i>
                                             <i>Dubautia latifolia</i>
                                             <i>Dubautia laxa</i>
                                               <i>Dubautia laxa subsp. bryanii</i>
                                               <i>Dubautia laxa subsp. hirsuta</i>
                                               <i>Dubautia laxa subsp. laxa</i>
                                               <i>Dubautia laxa subsp. pseudoplantaginea</i>
                                               <i>Dubautia laxa var. blakei</i>
                                               <i>Dubautia laxa var. bryanii</i>
                                               <i>Dubautia laxa var. greenwelliae</i>
                                               <i>Dubautia laxa var. hirsuta</i>
                                               <i>Dubautia laxa var. hispida</i>
                                               <i>Dubautia laxa var. intercedens</i>
                                               <i>Dubautia laxa var. obovata</i>
                                               <i>Dubautia laxa var. pedicellata</i>
                                               <i>Dubautia laxa var. pseudoplantaginea</i>
                                               <i>Dubautia laxa var. skottsbergii</i>
                                               <i>Dubautia laxa var. waianensis</i>
                                             <i>Dubautia linearis</i>
                                               <i>Dubautia linearis subsp. hillebrandii</i>
                                                     [Dubautia x vafra]
                                                     [Railliardia vafra]
                                               <i>Dubautia linearis subsp. linearis</i>
                                               <i>Dubautia linearis subsp. opposita</i>
                                               <i>Dubautia linearis var. opposita</i>
                                             <i>Dubautia lonchophylla</i>
                                             <i>Dubautia magnifolia</i>
                                             <i>Dubautia media</i>
                                             <i>Dubautia mendacoides</i>
                                             <i>Dubautia mendax</i>
                                             <i>Dubautia menziesii</i>
                                               <i>Dubautia menziesii var. angustifolia</i>
                                             <i>Dubautia microcephala</i>
                                             <i>Dubautia molokaiensis</i>
                                               <i>Dubautia molokaiensis var. oppositifolia</i>
                                               <i>Dubautia molokaiensis var. stipitata</i>
                                             <i>Dubautia montana</i>
                                               <i>Dubautia montana var. longifolia</i>
                                               <i>Dubautia montana var. robustior</i>
                                             <i>Dubautia nagatae</i>
                                             <i>Dubautia paleata</i>
                                             <i>Dubautia pauciflorula</i>
                                             <i>Dubautia plantaginea</i>
                                               <i>Dubautia plantaginea subsp. humilis</i>
                                               <i>Dubautia plantaginea subsp. magnifolia</i>
                                               <i>Dubautia plantaginea subsp. plantaginea</i>
                                               <i>Dubautia plantaginea var. acridentata</i>
                                               <i>Dubautia plantaginea var. glandulosa</i>
                                               <i>Dubautia plantaginea var. pauoaensis</i>
                                               <i>Dubautia plantaginea var. platyphylla</i>
                                               <i>Dubautia plantaginea var. strigosa</i>
                                             <i>Dubautia platyphylla</i>
                                               <i>Dubautia platyphylla var. leptophylla</i>
                                             <i>Dubautia raillardioides</i>
                                             <i>Dubautia reticulata</i>
                                             <i>Dubautia rockii</i>
                                             <i>Dubautia scabra</i>
                                               <i>Dubautia scabra subsp. leiophylla</i>
                                               <i>Dubautia scabra subsp. scabra</i>
                                               <i>Dubautia scabra var. leiophylla</i>
                                               <i>Dubautia scabra var. munroi</i>
                                             <i>Dubautia sherffiana</i>
                                               <i>Dubautia sherffiana var. paucinervia</i>
                                             <i>Dubautia struthioloides</i>
                                             <i>Dubautia syndetica</i>
                                             <i>Dubautia ternifolia</i>
                                             <i>Dubautia thyrsiflora</i>
                                               <i>Dubautia thyrsiflora var. cernua</i>
                                             <i>Dubautia waialealae</i>
                                             <i>Dubautia waianapanapaenis</i>
                                             <i>Dubautia waianapanapaensis</i>
                                                   [Railliardia dolosa]
                                             <i>Dubautia x demissifolia</i>
                                             <i>Dubautia x fallax</i>
                                             <i>Dubautia x fucosa</i>
                                             <i>Dubautia x media</i>
                                             <i>Dubautia x mendacoides</i>
                                             <i>Dubautia x mendax</i>
                                             <i>Dubautia x molokaiensis</i>
                                             <i>Dubautia x montana</i>
                                             <i>Dubautia x paludicola</i>
                                             <i>Dubautia x thyrsiflora</i>
                                     <i>Dubyaea</i>
                                             <i>Dubyaea tsarongensis</i>
                                     <i>Duchesnia</i>
                                     <i>Dugaldia</i>
                                             <i>Dugaldia grandiflora</i>
                                             <i>Dugaldia integrifolia</i>
                                     <i>Dugesia</i>
                                             <i>Dugesia mexicana</i>
                                                   [Schizoptera lyrata]
                                     <i>Duhaldea</i>
                                             <i>Duhaldea cappa</i>
                                                   [Inula cappa]
                                                   [Inula intermedia]
                                                   [Vernonia congesta]
                                             <i>Duhaldea cuspidata</i>
                                                   [Inula cuspidata]
                                             <i>Duhaldea eupatorioides</i>
                                                   [Inula eupatorioides]
                                             <i>Duhaldea nervosa</i>
                                                   [Inula nervosa]
                                             <i>Duhaldea rubricaulis</i>
                                                   [Inula rubricaulis]
                                             <i>Duhaldea stuhlmannii</i>
                                     <i>Dumerilia</i>
                                     <i>Dunantia</i>
                                     <i>Duseniella</i>
                                             <i>Duseniella patagonica</i>
                                     <i>Dyscritogyne</i>
                                             <i>Dyscritogyne adenosperma</i>
                                                   [Brickellia arsenei]
                                                   [Steviopsis adenosperma]
                                             <i>Dyscritogyne dryophila</i>
                                     <i>Dyscritothamnus</i>
                                             <i>Dyscritothamnus filifolius</i>
                                             <i>Dyscritothamnus mirandae</i>
                                     <i>Dysodiopsis</i>
                                             <i>Dysodiopsis tagetoides</i>
                                                   [Thymophylla tagetoides]
                                     <i>Dysodium</i>
                                             <i>Dysodium divaricatum</i>
                                     <i>Dyssodia</i>
                                             <i>Dyssodia anthemidifolia</i>
                                                   [Boeberastrum anthemidifolium]
                                             <i>Dyssodia appendiculata</i>
                                             <i>Dyssodia aurantiaca</i>
                                             <i>Dyssodia berlandieri</i>
                                             <i>Dyssodia chrysanthemoides</i>
                                             <i>Dyssodia decipiens</i>
                                                   [Syncephalantha decipiens]
                                             <i>Dyssodia gentryi</i>
                                             <i>Dyssodia glandulosa</i>
                                             <i>Dyssodia gypsophila</i>
                                             <i>Dyssodia littoralis</i>
                                             <i>Dyssodia micropoides</i>
                                             <i>Dyssodia papposa</i>
                                                   [Boebera ciliosa]
                                                   [Boebera papposa]
                                                   [Dyssodia fastigiata]
                                                   [Tagetes papposa]
                                             <i>Dyssodia pinnata</i>
                                                   [Dyssodia pubescens]
                                               <i>Dyssodia pinnata var. glabrescens</i>
                                               <i>Dyssodia pinnata var. pinnata</i>
                                             <i>Dyssodia sanguinea</i>
                                             <i>Dyssodia speciosa</i>
                                             <i>Dyssodia squamosa</i>
                                             <i>Dyssodia tagetiflora</i>
                                                   [Boebera fastigiata]
                                             <i>Dyssodia tagetoides</i>
                                             <i>Dyssodia tenuifolia</i>
                                             <i>Dyssodia tenuiloba</i>
                                                   [Hymenatherum tenuilobum]
                                               <i>Dyssodia tenuiloba subsp. tenuiloba</i>
                                               <i>Dyssodia tenuiloba subsp. wrightii</i>
                                               <i>Dyssodia tenuiloba var. tenuiloba</i>
                                               <i>Dyssodia tenuiloba var. texana</i>
                                               <i>Dyssodia tenuiloba var. treculii</i>
                                               <i>Dyssodia tenuiloba var. wrightii</i>
                                             <i>Dyssodia tephroleuca</i>
                                             <i>Dyssodia texana</i>
                                             <i>Dyssodia treculii</i>
                                             <i>Dyssodia wrightii</i>
                                     <i>Eastwoodia</i>
                                             <i>Eastwoodia elegans</i>
                                     <i>Eatonella</i>
                                             <i>Eatonella congdonii</i>
                                             <i>Eatonella nivea</i>
                                     <i>Echinacea</i>
                                               <i>Berkheya echinacea subsp. echinacea</i>
                                             <i>Echinacea angustifolia</i>
                                               <i>Echinacea angustifolia var. angustifolia</i>
                                               <i>Echinacea angustifolia var. strigosa</i>
                                               <i>Echinacea angustifolia var. tennesseensis</i>
                                             <i>Echinacea atrorubens</i>
                                                   [Rudbeckia atrorubens]
                                               <i>Echinacea atrorubens var. atrorubens</i>
                                               <i>Echinacea atrorubens var. neglecta</i>
                                               <i>Echinacea atrorubens var. paradoxa</i>
                                             <i>Echinacea laevigata</i>
                                             <i>Echinacea pallida</i>
                                                   [Brauneria pallida]
                                                   [Rudbeckia pallida]
                                               <i>Echinacea pallida var. angustifolia</i>
                                               <i>Echinacea pallida var. pallida</i>
                                               <i>Echinacea pallida var. sanguinea</i>
                                               <i>Echinacea pallida var. simulata</i>
                                               <i>Echinacea pallida var. strigosa</i>
                                             <i>Echinacea paradoxa</i>
                                                   [Brauneria paradoxa]
                                               <i>Echinacea paradoxa paradoxa</i>
                                               <i>Echinacea paradoxa var. neglecta</i>
                                               <i>Echinacea paradoxa var. paradoxa</i>
                                             <i>Echinacea purpurea</i>
                                                   [Brauneria purpurea]
                                                   [Echinacea purpurea var. arkansana]
                                                   [Rudbeckia purpurea]
                                               <i>Echinacea purpurea var. laevigata</i>
                                               <i>Echinacea purpurea var. purpurea</i>
                                             <i>Echinacea sanguinea</i>
                                             <i>Echinacea serotina</i>
                                             <i>Echinacea simulata</i>
                                                   [Echinacea speciosa]
                                             <i>Echinacea tennesseensis</i>
                                                   [Brauneria tennesseensis]
                                                   [Echinacea pallida var. tennesseensis]
                                     <i>Echinocoryne</i>
                                             <i>Echinocoryne schwenkiaefolia</i>
                                                   [Vernonia schwenkiaefolia]
                                     <i>Echinops</i>
                                             <i>Echinops aberdaricus</i>
                                                   [Echinops oehlerianus]
                                             <i>Echinops amplexicaulis</i>
                                                   [Echinops claessensii]
                                                   [Echinops koroborii]
                                                   [Echinops neumannii]
                                                   [Echinops sidamensis]
                                             <i>Echinops angustilobus</i>
                                             <i>Echinops bannaticus</i>
                                             <i>Echinops bovei</i>
                                             <i>Echinops buhaitensis</i>
                                             <i>Echinops cephalotes</i>
                                             <i>Echinops commutatus</i>
                                             <i>Echinops cyrenaicus</i>
                                             <i>Echinops dissectus</i>
                                             <i>Echinops echinatus</i>
                                             <i>Echinops ellenbeckii</i>
                                             <i>Echinops eryngiifolius</i>
                                                   [Echinops bromeliifolius]
                                                   [Echinops lineari-lancifolius]
                                             <i>Echinops exaltatus</i>
                                             <i>Echinops fontqueri</i>
                                             <i>Echinops fruticosus</i>
                                             <i>Echinops galalensis</i>
                                             <i>Echinops giganteus</i>
                                                   [Echinops bequaertii]
                                                   [Echinops brevisetus]
                                                   [Echinops francinianus]
                                                   [Echinops giganteus var. lelyi]
                                                   [Echinops kulsii]
                                                   [Echinops negrii]
                                                   [Echinops nistrii]
                                                   [Echinops ochroleucus]
                                                   [Echinops seretii var. setifer]
                                                   [Echinops seretii]
                                                   [Echinops velutinus var. lelyi]
                                                   [Echinops velutinus]
                                             <i>Echinops glaberrimus</i>
                                             <i>Echinops gmelinii</i>
                                             <i>Echinops gracilis</i>
                                             <i>Echinops guineensis</i>
                                                   [Echinops elegans]
                                             <i>Echinops himantophyllus</i>
                                                   [Echinops bampsianus]
                                                   [Echinops rangei]
                                             <i>Echinops hispidus</i>
                                                   [Echinops chamaecephalus var. caulescens]
                                                   [Echinops chamaecephalus]
                                                   [Echinops gondarensis]
                                             <i>Echinops hoehnelii</i>
                                             <i>Echinops humilis</i>
                                             <i>Echinops hussonii</i>
                                             <i>Echinops integrifolius</i>
                                             <i>Echinops karatavicus</i>
                                             <i>Echinops kebericho</i>
                                             <i>Echinops lanatus</i>
                                             <i>Echinops latifolius</i>
                                             <i>Echinops longifolius</i>
                                                   [Echinops bathrophyllus]
                                                   [Echinops luckii var. pinnatiloba]
                                                   [Echinops luckii]
                                                   [Echinops otarus]
                                                   [Echinops schweinfurthii]
                                                   [Echinops serratifolius]
                                             <i>Echinops longisetus</i>
                                                   [Echinops hoffmannianus]
                                                   [Echinops steudneri]
                                             <i>Echinops macrochaetus</i>
                                             <i>Echinops maracandicus</i>
                                             <i>Echinops mildbraedii</i>
                                                   [Echinops lanceolatus]
                                             <i>Echinops nanus</i>
                                             <i>Echinops orientalis</i>
                                             <i>Echinops pappii</i>
                                                   [Echinops boranensis var. minor]
                                                   [Echinops boranensis]
                                                   [Echinops spinosus var. homolepis]
                                             <i>Echinops pungens</i>
                                             <i>Echinops reticulatus</i>
                                             <i>Echinops ritro</i>
                                                   [Echinops rito]
                                               <i>Echinops ritro subsp. ritro</i>
                                                     [Echinops rito subsp. rito]
                                                     [Echinops ritro var. ritro]
                                                     [Echinops tenuifolius]
                                               <i>Echinops ritro subsp. ruthenicus</i>
                                                     [Echinops rito subsp. ruthenicus]
                                                     [Echinops ritro var. ruthenicus]
                                             <i>Echinops ritrodes</i>
                                             <i>Echinops ruthenicus</i>
                                             <i>Echinops setifer</i>
                                             <i>Echinops sphaerocephalus</i>
                                             <i>Echinops spinosissimus</i>
                                               <i>Echinops spinosissimus subsp. spinosissimus</i>
                                                     [Echinops viscosus]
                                               <i>Echinops spinosissimus subsp. spinosus</i>
                                             <i>Echinops spinosus</i>
                                             <i>Echinops strigosus</i>
                                             <i>Echinops taeckholmianus</i>
                                             <i>Echinops tjanschanicus</i>
                                             <i>Echinops villosissimus</i>
                                     <i>Eclipta</i>
                                             <i>Eclipta elliptica</i>
                                             <i>Eclipta platyglossa</i>
                                             <i>Eclipta procumbens</i>
                                             <i>Eclipta prostrata</i>
                                                   [Anthemis abyssinica]
                                                   [Eclipta alba var. prostrata]
                                                   [Eclipta alba]
                                                   [Eclipta erecta var. diffusa]
                                                   [Eclipta erecta]
                                                   [Eclipta punctata]
                                                   [Sabazia leiachaenia]
                                                   [Verbesina alba]
                                                   [Verbesina prostrata]
                                             <i>Eclipta pusilla</i>
                                             <i>Eclipta thermalis</i>
                                     <i>Egletes</i>
                                             <i>Egletes commixta</i>
                                             <i>Egletes humifusa</i>
                                             <i>Egletes liebmannii</i>
                                                   [Egletes liebmannii var. yucatana]
                                                   [Egletes pringlei]
                                             <i>Egletes prostrata</i>
                                                   [Egletes domingensis]
                                             <i>Egletes tenuifolia</i>
                                             <i>Egletes viscosa</i>
                                                   [Cotula viscosa]
                                                   [Egletes viscosa var. dissecta]
                                     <i>Eirmocephala</i>
                                             <i>Eirmocephala brachiata</i>
                                                   [Vernonia brachiata]
                                             <i>Eirmocephala cainarachiensis</i>
                                                   [Vernonia cainarachiensis]
                                             <i>Eirmocephala megaphylla</i>
                                                   [Vernonia megaphylla]
                                     <i>Eitenia</i>
                                             <i>Eitenia polyseta</i>
                                     <i>Ekmania</i>
                                             <i>Ekmania lepidota</i>
                                                   [Vernonia lepidota]
                                     <i>Ekmaniopappus</i>
                                             <i>Ekmaniopappus mikanioides</i>
                                                   [Herodotia mikanioides]
                                     <i>Elaphandra</i>
                                             <i>Elaphandra bicornis</i>
                                             <i>Elaphandra lucidula</i>
                                                   [Aspilia steinbachii]
                                             <i>Elaphandra ulei</i>
                                                   [Aspilia lucidula]
                                             <i>Elaphandra verbesinoides</i>
                                                   [Aspilia nigropunctata]
                                                   [Gymnopsis verbesinoides]
                                                   [Gymnopsis wedelioides]
                                     <i>Electra</i>
                                     <i>Electranthera</i>
                                             <i>Electranthera mutica</i>
                                               <i>Electranthera mutica var. carnosifolia</i>
                                                     [Coreopsis mutica var. carnosifolia]
                                               <i>Electranthera mutica var. guerreroana</i>
                                                     [Coreopsis mutica var. guerreroana]
                                               <i>Electranthera mutica var. holotricha</i>
                                               <i>Electranthera mutica var. leptomera</i>
                                               <i>Electranthera mutica var. mexicana</i>
                                               <i>Electranthera mutica var. miahuatlana</i>
                                                     [Coreopsis mutica var. miahuatlana]
                                               <i>Electranthera mutica var. microcephala</i>
                                               <i>Electranthera mutica var. multiligulata</i>
                                                     [Coreopsis multiligulata]
                                                     [Coreopsis mutica var. multiligulata]
                                               <i>Electranthera mutica var. mutica</i>
                                               <i>Electranthera mutica var. subvillosa</i>
                                             <i>Electranthera parvifolia</i>
                                     <i>Elekmania</i>
                                             <i>Elekmania barahonensis</i>
                                                   [Senecio barahonensis]
                                             <i>Elekmania buchii</i>
                                                   [Senecio buchii]
                                             <i>Elekmania fuertesii</i>
                                                   [Senecio fuertesii]
                                             <i>Elekmania haitiensis</i>
                                                   [Senecio haitiensis]
                                             <i>Elekmania kuekenthalii</i>
                                                   [Senecio kuekenthalii]
                                             <i>Elekmania picardae</i>
                                                   [Senecio picardae]
                                             <i>Elekmania samanensis</i>
                                                   [Senecio samanensis]
                                             <i>Elekmania stenodon</i>
                                                   [Senecio stenodon]
                                     <i>Elephantopus</i>
                                           [Elephantopsis]
                                             <i>Elephantopus angolensis</i>
                                             <i>Elephantopus angustifolius</i>
                                             <i>Elephantopus arenarius</i>
                                             <i>Elephantopus biflorus</i>
                                             <i>Elephantopus carolinianus</i>
                                                   [Elephantopus carolinianus f. vestitus]
                                                   [Elephantopus flexuosus]
                                                   [Elephantopus scaber var. coeruleus]
                                                   [Elephantopus violaceus]
                                               <i>Elephantopus carolinianus var. simplex</i>
                                             <i>Elephantopus dilatatus</i>
                                             <i>Elephantopus elatus</i>
                                               <i>Elephantopus elatus var. intermedius</i>
                                             <i>Elephantopus hirtiflorus</i>
                                             <i>Elephantopus hypomalacus</i>
                                             <i>Elephantopus martii</i>
                                             <i>Elephantopus mendoncae</i>
                                             <i>Elephantopus mollis</i>
                                                   [Elephantopus mollis var. bracteosus]
                                                   [Elephantopus mollis var. capitulatus]
                                             <i>Elephantopus multisetus</i>
                                                   [Elephantopus vernonioides]
                                             <i>Elephantopus nudatus</i>
                                             <i>Elephantopus nudicaulis</i>
                                             <i>Elephantopus pilosus</i>
                                             <i>Elephantopus pratensis</i>
                                             <i>Elephantopus scaber</i>
                                               <i>Elephantopus scaber subsp. plurisetus</i>
                                                     [Elephantopus plurisetus]
                                                     [Elephantopus scaber var. plurisetus]
                                               <i>Elephantopus scaber var. argenteus</i>
                                               <i>Elephantopus scaber var. brevisetus</i>
                                               <i>Elephantopus scaber var. hirsutus</i>
                                                     [Elephantopus welwitschii]
                                             <i>Elephantopus senegalensis</i>
                                                   [Elephantopus gossweileri]
                                                   [Synchodendron senegalense]
                                             <i>Elephantopus spicatus</i>
                                                   [Pseudoelephantopus spicatus]
                                             <i>Elephantopus tomentosus</i>
                                     <i>Eleutheranthera</i>
                                             <i>Eleutheranthera ruderalis</i>
                                                   [Eleutheranthera ovata]
                                                   [Ogiera ruderalis]
                                               <i>Eleutheranthera ruderalis var. ruderalis</i>
                                     <i>Elichrysum</i>
                                     <i>Ellenbergia</i>
                                     <i>Ellimia</i>
                                     <i>Elvira</i>
                                             <i>Elvira biflora</i>
                                     <i>Elytropappus</i>
                                     <i>Emilia</i>
                                             <i>Emilia abyssinica</i>
                                               <i>Emilia abyssinica var. abyssinica</i>
                                                     [Senecio abyssinicus]
                                                     [Senecio quartinianus]
                                               <i>Emilia abyssinica var. macroglossa</i>
                                             <i>Emilia adamagibaensis</i>
                                             <i>Emilia arvensis</i>
                                             <i>Emilia aurita</i>
                                             <i>Emilia baberka</i>
                                                   [Senecio baberka]
                                             <i>Emilia baldwinii</i>
                                             <i>Emilia bampsiana</i>
                                             <i>Emilia basifolia</i>
                                             <i>Emilia baumii</i>
                                                   [Senecio baumii]
                                             <i>Emilia bellioides</i>
                                                   [Senecio bellioides]
                                             <i>Emilia bianoensis</i>
                                             <i>Emilia blittersdorffii</i>
                                             <i>Emilia blittersdorfii</i>
                                             <i>Emilia brachycephala</i>
                                                   [Senecio brachycephalus]
                                             <i>Emilia caespitosa</i>
                                                   [Emilia humbertii var. angustifolia]
                                                   [Emilia humbertii]
                                                   [Emilia macaulayae]
                                             <i>Emilia cenioides</i>
                                             <i>Emilia charlesii</i>
                                                   [Emilia flaccida]
                                             <i>Emilia chiovendeana</i>
                                                   [Senecio chiovendeanus]
                                             <i>Emilia citrina</i>
                                             <i>Emilia coccinea</i>
                                                   [Emilia flammea]
                                                   [Emilia sagittata]
                                             <i>Emilia coloniaria</i>
                                                   [Senecio coloniarius]
                                             <i>Emilia corallina</i>
                                             <i>Emilia crispata</i>
                                             <i>Emilia cryptantha</i>
                                             <i>Emilia debilis</i>
                                                   [Emilia kikuyorum]
                                             <i>Emilia decipiens</i>
                                             <i>Emilia discifolia</i>
                                                   [Senecio discifolius]
                                                   [Senecio hoffmannianus]
                                             <i>Emilia djalonensis</i>
                                             <i>Emilia duvigneaudii</i>
                                             <i>Emilia emilioides</i>
                                                   [Senecio emilioides]
                                             <i>Emilia fallax</i>
                                                   [Senecio fallax]
                                             <i>Emilia fosbergii</i>
                                             <i>Emilia fugax</i>
                                             <i>Emilia gossweileri</i>
                                                   [Crassocephalum gossweileri]
                                             <i>Emilia guineensis</i>
                                             <i>Emilia helianthella</i>
                                             <i>Emilia herbacea</i>
                                             <i>Emilia hiernii</i>
                                                   [Othonna gracilis]
                                             <i>Emilia hockii</i>
                                                   [Senecio hockii]
                                                   [Senecio rogersii]
                                             <i>Emilia homblei</i>
                                                   [Senecio homblei]
                                             <i>Emilia integrifolia</i>
                                             <i>Emilia irregularibracteata</i>
                                                   [Senecio irregularibracteatus]
                                             <i>Emilia javanica</i>
                                             <i>Emilia jeffreyana</i>
                                             <i>Emilia juncea</i>
                                               <i>Emilia juncea var. iringensis</i>
                                               <i>Emilia juncea var. juncea</i>
                                             <i>Emilia kasaiensis</i>
                                             <i>Emilia kilwensis</i>
                                             <i>Emilia kivuensis</i>
                                             <i>Emilia lejolyana</i>
                                             <i>Emilia leptocephala</i>
                                                   [Senecio leptocephalus]
                                             <i>Emilia leucantha</i>
                                             <i>Emilia libeniana</i>
                                             <i>Emilia limosa</i>
                                             <i>Emilia lisowskiana</i>
                                             <i>Emilia longifolia</i>
                                             <i>Emilia longipes</i>
                                             <i>Emilia longiramea</i>
                                                   [Crassocephalum longirameum]
                                             <i>Emilia lopollensis</i>
                                                   [Senecio lopollensis]
                                             <i>Emilia lubumbashiensis</i>
                                             <i>Emilia malaisseana</i>
                                             <i>Emilia marlothiana</i>
                                                   [Senecio marlothianus]
                                             <i>Emilia mbagoi</i>
                                             <i>Emilia micrura</i>
                                             <i>Emilia moutsamboteana</i>
                                             <i>Emilia myriocephala</i>
                                             <i>Emilia negellensis</i>
                                             <i>Emilia pammicrocephala</i>
                                                   [Senecio pammicrocephalus]
                                             <i>Emilia parnassiifolia</i>
                                                   [Senecio parnassiifolia]
                                             <i>Emilia petitiana</i>
                                             <i>Emilia praetermissa</i>
                                             <i>Emilia prenanthoidea</i>
                                             <i>Emilia protracta</i>
                                                   [Senecio protractus]
                                             <i>Emilia pseudactis</i>
                                               <i>Emilia pseudactis var. major</i>
                                               <i>Emilia pseudactis var. minor</i>
                                               <i>Emilia pseudactis var. pseudactis</i>
                                                     [Pseudactis emilioides]
                                             <i>Emilia pumila</i>
                                             <i>Emilia rehmanniana</i>
                                             <i>Emilia rigida</i>
                                             <i>Emilia robynsiana</i>
                                             <i>Emilia schinzii</i>
                                                   [Emilia ambifaria]
                                             <i>Emilia schmitzii</i>
                                             <i>Emilia serpentina</i>
                                             <i>Emilia shabensis</i>
                                             <i>Emilia simulans</i>
                                             <i>Emilia somalensis</i>
                                                   [Euryops somalensis]
                                                   [Senecio discifolius var. scaposus]
                                                   [Senecio megamontanus]
                                             <i>Emilia sonchifolia</i>
                                                   [Senecio sonchifolius]
                                               <i>Emilia sonchifolia var. javanica</i>
                                               <i>Emilia sonchifolia var. sonchifolia</i>
                                             <i>Emilia subscaposa</i>
                                             <i>Emilia tenellula</i>
                                                   [Senecio tenellulus]
                                             <i>Emilia tenera</i>
                                                   [Senecio tener]
                                             <i>Emilia tenuipes</i>
                                             <i>Emilia tenuis</i>
                                             <i>Emilia tessmannii</i>
                                                   [Senecio tessmannii]
                                             <i>Emilia transvaalensis</i>
                                                   [Senecio transvaalensis]
                                             <i>Emilia tricholepis</i>
                                             <i>Emilia ukambensis</i>
                                                   [Senecio ukambensis]
                                             <i>Emilia ukingensis</i>
                                                   [Senecio ukingensis]
                                             <i>Emilia vanmeelii</i>
                                             <i>Emilia violacea</i>
                                             <i>Emilia zairensis</i>
                                     <i>Emiliella</i>
                                             <i>Emiliella biensis</i>
                                             <i>Emiliella drummondii</i>
                                               <i>Emiliella drummondii var. drummondii</i>
                                               <i>Emiliella drummondii var. moxicoensis</i>
                                             <i>Emiliella epapposa</i>
                                             <i>Emiliella exigua</i>
                                             <i>Emiliella luwiikae</i>
                                             <i>Emiliella palhinhana</i>
                                             <i>Emiliella zambiensis</i>
                                     <i>Encelia</i>
                                             <i>Encelia actoni</i>
                                                   [Encelia actonii]
                                                   [Encelia frutescens f. actoni]
                                                   [Encelia frutescens var. actoni]
                                                   [Encelia frutescens var. actonii]
                                                   [Encelia virginensis subsp. actoni]
                                                   [Encelia virginensis subsp. actonii]
                                                   [Encelia virginensis var. actoni]
                                                   [Encelia virginensis var. actonii]
                                             <i>Encelia asperifolia</i>
                                             <i>Encelia californica</i>
                                               <i>Encelia californica var. asperifolia</i>
                                               <i>Encelia californica var. californica</i>
                                             <i>Encelia calva</i>
                                             <i>Encelia canescens</i>
                                             <i>Encelia conspersa</i>
                                             <i>Encelia densifolia</i>
                                             <i>Encelia eriocephala</i>
                                             <i>Encelia farinosa</i>
                                                   [Encelia farinosa f. phenicodonta]
                                                   [Encelia farinosa var. radians]
                                                   <i>Encelia farinosa f. farinosa</i>
                                               <i>Encelia farinosa var. farinosa</i>
                                               <i>Encelia farinosa var. phenicodonta</i>
                                             <i>Encelia frutescens</i>
                                               <i>Encelia frutescens subsp. frutescens</i>
                                               <i>Encelia frutescens var. frutescens</i>
                                                     [Simsia frutescens]
                                             <i>Encelia glandulosa</i>
                                                   [Encelia frutescens subsp. glandulosa]
                                             <i>Encelia halimifolia</i>
                                             <i>Encelia laciniata</i>
                                             <i>Encelia mexicana</i>
                                             <i>Encelia nutans</i>
                                                   [Enceliopsis nutans]
                                             <i>Encelia oblonga</i>
                                             <i>Encelia oblongifolia</i>
                                             <i>Encelia palmeri</i>
                                             <i>Encelia ravenii</i>
                                             <i>Encelia resinifera</i>
                                                   [Encelia frutescens var. resinosa]
                                               <i>Encelia resinifera subsp. resinifera</i>
                                               <i>Encelia resinifera subsp. tenuifolia</i>
                                                     [Encelia resinifera var. tenuifolia]
                                               <i>Encelia resinifera var. resinifera</i>
                                             <i>Encelia scaposa</i>
                                                   [Encelia scaposa var. stenophylla]
                                                   [Simsia scaposa]
                                             <i>Encelia stenophylla</i>
                                             <i>Encelia ventorum</i>
                                             <i>Encelia virginensis</i>
                                                   [Encelia frutescens var. virginiensis]
                                               <i>Encelia virginensis subsp. virginensis</i>
                                               <i>Encelia virginensis var. virginensis</i>
                                                     [Encelia frutescens var. virginensis]
                                     <i>Enceliopsis</i>
                                             <i>Enceliopsis argophylla</i>
                                                   [Encelia argophylla]
                                                   [Enceliopsis argophylla var. argophylla]
                                                   [Helianthella argophylla]
                                                   [Tithonia argophylla]
                                             <i>Enceliopsis covillei</i>
                                                   [Enceliopsis argophylla var. grandiflora]
                                                   [Helianthella covillei]
                                             <i>Enceliopsis nudicaulis</i>
                                                   [Encelia nudicaulis var. bairdii]
                                                   [Enceliopsis nudicaulis var. bairdii]
                                                   [Enceliopsis tuta]
                                               <i>Enceliopsis nudicaulis var. corrugata</i>
                                               <i>Enceliopsis nudicaulis var. nudicaulis</i>
                                                     [Encelia nudicaulis]
                                               <i>Enceliopsis nudicaulis var. nudicaulis *</i>
                                     <i>Endopappus</i>
                                             <i>Endopappus macrocarpus</i>
                                                   [Chrysanthemum macrocarpum subsp. macrocarpum]
                                                   [Chrysanthemum macrocarpum]
                                                   [Prolongoa macrocarpa]
                                               <i>Endopappus macrocarpus subsp. macrocarpus</i>
                                               <i>Endopappus macrocarpus subsp. maroccanus</i>
                                               <i>Endopappus macrocarpus var. aureus</i>
                                     <i>Endorima</i>
                                             <i>Endorima atropurpurea</i>
                                             <i>Endorima uniflora</i>
                                     <i>Engelmannia</i>
                                             <i>Engelmannia peristenia</i>
                                                   [Engelmannia pinnatifida]
                                     <i>Engleria</i>
                                             <i>Engleria africana</i>
                                             <i>Engleria decumbens</i>
                                                   [Adenogonum decumbens]
                                                   [Engleria africana var. radiata]
                                     <i>Enhydra</i>
                                     <i>Enydra</i>
                                             <i>Enydra anagallis</i>
                                             <i>Enydra fluctuans</i>
                                                   [Enydra paludosa]
                                               <i>Enydra fluctuans var. fluctuans</i>
                                             <i>Enydra radicans</i>
                                                   [Caesulia radicans]
                                                   [Enydra caesulioides]
                                                   [Meyera guineensis]
                                                   [Wahlenbergia globularis]
                                             <i>Enydra sessilifolia</i>
                                             <i>Enydra sessilis</i>
                                     <i>Epallage</i>
                                     <i>Epaltes</i>
                                             <i>Epaltes alata</i>
                                             <i>Epaltes australis</i>
                                             <i>Epaltes cunninghamii</i>
                                             <i>Epaltes divaricata</i>
                                             <i>Epaltes mattfeldii</i>
                                             <i>Epaltes mexicana</i>
                                     <i>Epilepis</i>
                                     <i>Erato</i>
                                             <i>Erato polymnioides</i>
                                                   [Erato polymnionides]
                                             <i>Erato sodiroi</i>
                                             <i>Erato vulcanica</i>
                                     <i>Erechtites</i>
                                             <i>Erechtites arguta</i>
                                             <i>Erechtites glomerata</i>
                                             <i>Erechtites glomeratus</i>
                                                   [Erechtites argutus]
                                             <i>Erechtites glossantha</i>
                                                   [Senecio glossanthus]
                                             <i>Erechtites gunnii</i>
                                                   [Senecio gunnii]
                                             <i>Erechtites hieraciifolius</i>
                                                   [Erechtites hieracifolia]
                                                   [Erechtites hieraciifolia]
                                               <i>Erechtites hieraciifolius (L.) Raf. ex DC. var. hieraciifolius (L.) Raf. ex DC.</i>
                                               <i>Erechtites hieraciifolius hieraciifolius</i>
                                               <i>Erechtites hieraciifolius var. cacalioides</i>
                                                     [Erechtites cacalioides]
                                                     [Erechtites hieraciifolia var. cacalioides]
                                               <i>Erechtites hieraciifolius var. hieraciifolius</i>
                                                     [Erechtites agrestis]
                                                     [Erechtites hieraciifolia var. hieraciifolia]
                                                     [Erechtites hieraciifolia var. intermedia]
                                                     [Erechtites hieraciifolia var. praealta]
                                                     [Senecio hieraciifolia]
                                               <i>Erechtites hieraciifolius var. megalocarpus</i>
                                                     [Erechtites hieraciifolia var. megalocarpa]
                                                     [Erechtites hieraciifolius var. megalocarpa]
                                                     [Erechtites megalocarpa]
                                                     [Erechtites megalocarpus]
                                             <i>Erechtites hispidula</i>
                                                   [Senecio hispidulus]
                                             <i>Erechtites lacerata</i>
                                                   [Senecio laceratus]
                                             <i>Erechtites minima</i>
                                             <i>Erechtites minimus</i>
                                                   [Senecio heterophyllus]
                                             <i>Erechtites picridioides</i>
                                                   [Senecio picridioides]
                                             <i>Erechtites prenanthoides</i>
                                             <i>Erechtites valerianifolia</i>
                                                   [Cacalia prenanthoides]
                                             <i>Erechtites valerianifolius</i>
                                     <i>Eremanthus</i>
                                             <i>Eremanthus arboreus</i>
                                                   [Albertinia arborea]
                                             <i>Eremanthus argenteus</i>
                                             <i>Eremanthus auriculatus</i>
                                             <i>Eremanthus bicolor</i>
                                                   [Paralychnophora bicolor]
                                             <i>Eremanthus brasiliensis</i>
                                                   [Vanillosmopsis brasiliensis]
                                             <i>Eremanthus capitatus</i>
                                                   [Conyza capitata]
                                             <i>Eremanthus cinctus</i>
                                             <i>Eremanthus crotonoides</i>
                                                   [Vernonia crotonoides]
                                             <i>Eremanthus elaeagnus</i>
                                             <i>Eremanthus erythropappus</i>
                                                   [Albertinia candolleana]
                                             <i>Eremanthus glomerulatus</i>
                                                   [Albertinia stellata]
                                             <i>Eremanthus goyazensis</i>
                                                   [Albertinia goyazensis]
                                             <i>Eremanthus graciellae</i>
                                             <i>Eremanthus incanus</i>
                                             <i>Eremanthus mattogrossensis</i>
                                             <i>Eremanthus mollis</i>
                                                   [Vernonia pannosa]
                                             <i>Eremanthus pannosus</i>
                                             <i>Eremanthus pohlii</i>
                                             <i>Eremanthus polycephalus</i>
                                                   [Vanillosmopsis polycephala]
                                             <i>Eremanthus reflexo-auriculatus</i>
                                                   [Paralychnophora reflexoauriculata]
                                             <i>Eremanthus reticulatus</i>
                                                   [Lychnophora reticulata]
                                             <i>Eremanthus seidelii</i>
                                             <i>Eremanthus syncephalus</i>
                                                   [Vanillosmopsis syncephala]
                                             <i>Eremanthus uniflorus</i>
                                             <i>Eremanthus veadeiroensis</i>
                                                   [Vernonia veadeiroensis]
                                     <i>Eremiastrum</i>
                                     <i>Eremonanus</i>
                                             <i>Eremonanus mohavensis</i>
                                     <i>Eremosis</i>
                                             <i>Eremosis angusta</i>
                                             <i>Eremosis aristifera</i>
                                                   [Vernonia aristifera]
                                             <i>Eremosis baadii</i>
                                             <i>Eremosis corymbosa</i>
                                                   [Critoniopsis uniflora]
                                             <i>Eremosis foliosa</i>
                                                   [Monosis foliosa]
                                                   [Vernonia steetzii var. callilepis]
                                             <i>Eremosis heydeana</i>
                                                   [Vernonia heydeana]
                                             <i>Eremosis leiocarpa</i>
                                                   [Critoniopsis leiocarpa]
                                                   [Eremosis melanocarpa]
                                             <i>Eremosis littoralis</i>
                                             <i>Eremosis macvaughii</i>
                                             <i>Eremosis mima</i>
                                                   [Vernonia mima]
                                             <i>Eremosis oolepis</i>
                                                   [Critoniopsis oolepis]
                                             <i>Eremosis pallens</i>
                                                   [Critoniopsis pallens]
                                                   [Vernonia michoacana]
                                             <i>Eremosis standleyi</i>
                                                   [Vernonia calderonii]
                                                   [Vernonia standleyi]
                                             <i>Eremosis steetzii</i>
                                                   [Vernonia macphersonii]
                                             <i>Eremosis tarchonanthifolia</i>
                                                   [Oliganthes karwinskii]
                                             <i>Eremosis tomentosa</i>
                                             <i>Eremosis triflosculosa</i>
                                                   [Critoniopsis triflosculosa]
                                                   [Vernonia chacalana]
                                                   [Vernonia dumeta]
                                                   [Vernonia luxensis]
                                               <i>Eremosis triflosculosa subsp. triflosculosa</i>
                                                     [Vernonia triflosculosa subsp. triflosculosa]
                                     <i>Ericameria</i>
                                             <i>Ericameria albida</i>
                                                   [Chrysothamnus albidus]
                                             <i>Ericameria arborescens</i>
                                                   [Bigelowia arborescens]
                                                   [Haplopappus arborescens]
                                                   [Linosyris arborescens]
                                             <i>Ericameria arizonica</i>
                                             <i>Ericameria austrotexana</i>
                                             <i>Ericameria bloomeri</i>
                                             <i>Ericameria brachylepis</i>
                                                   [Bigelovia brachylepis]
                                                   [Haplopappus propinquus]
                                             <i>Ericameria cervina</i>
                                                   [Haplopappus cervinus]
                                                   [Haplopappus crevinus]
                                             <i>Ericameria compacta</i>
                                             <i>Ericameria cooperi</i>
                                                   [Bigelowia cooperi]
                                                   [Haplopappus cooperi]
                                               <i>Ericameria cooperi subsp. bajacalifornica</i>
                                               <i>Ericameria cooperi subsp. cooperi</i>
                                               <i>Ericameria cooperi var. bajacalifornica</i>
                                               <i>Ericameria cooperi var. cooperi</i>
                                                     [Acamptopappus microcephalus]
                                             <i>Ericameria crispa</i>
                                                   [Haplopappus crispus]
                                             <i>Ericameria cuneata</i>
                                               <i>Ericameria cuneata var. cuneata</i>
                                                     [Haplopappus cuneatus]
                                               <i>Ericameria cuneata var. macrocephala</i>
                                               <i>Ericameria cuneata var. spathulata</i>
                                                     [Haplopappus cuneatus var. spathulatus]
                                             <i>Ericameria discoidea</i>
                                               <i>Ericameria discoidea discoidea</i>
                                               <i>Ericameria discoidea var. discoidea</i>
                                               <i>Ericameria discoidea var. linearis</i>
                                             <i>Ericameria eremobia</i>
                                             <i>Ericameria ericoides</i>
                                                   [Chrysoma ericoides]
                                                   [Haplopappus ericoides var. ericoides]
                                               <i>Ericameria ericoides var. ericoides</i>
                                               <i>Ericameria ericoides var. pachylepis</i>
                                             <i>Ericameria fasciculata</i>
                                                   [Haplopappus eastwoodae]
                                             <i>Ericameria gilmanii</i>
                                             <i>Ericameria greenei</i>
                                                   [Haplopappus mollis]
                                             <i>Ericameria juarezensis</i>
                                             <i>Ericameria laricifolia</i>
                                                   [Bigelowia nelsonii]
                                                   [Haplopappus laricifolius]
                                             <i>Ericameria lignumviridis</i>
                                             <i>Ericameria linearifolia</i>
                                                   [Haplopappus interior]
                                                   [Haplopappus linearifolius subsp. interior]
                                                   [Haplopappus linearifolius var. interior]
                                                   [Haplopappus linearifolius]
                                                   [Stenotopsis interior]
                                                   [Stenotopsis linearifolia var. interior]
                                                   [Stenotopsis linearifolia]
                                                   [Stenotopsis linearifolius]
                                             <i>Ericameria linearis</i>
                                             <i>Ericameria martirensis</i>
                                             <i>Ericameria microphylla</i>
                                             <i>Ericameria monactis</i>
                                             <i>Ericameria nana</i>
                                                   [Haplopappus nanus]
                                             <i>Ericameria nauseosa</i>
                                                   [Chondrophora nauseosa]
                                                   [Chrysothamnus collinus]
                                                   [Chrysothamnus frigidus var. concolor]
                                                   [Chrysothamnus nauseosus nauseosus]
                                                   [Chrysothamnus nauseosus subsp. nauseosus]
                                                   [Chrysothamnus nauseosus subsp. occidentalis]
                                                   [Chrysothamnus nauseosus subsp. uintahensis]
                                                   [Chrysothamnus nauseosus subsp. viridulus]
                                                   [Chrysothamnus nauseosus subsp. viscosus]
                                                   [Chrysothamnus nauseosus var. linearifolius]
                                                   [Chrysothamnus nauseosus var. macrophyllus]
                                                   [Chrysothamnus nauseosus var. occidentalis]
                                                   [Chrysothamnus nauseosus var. uintahensis]
                                                   [Chrysothamnus nauseosus]
                                                   [Chrysothamnus pallidus]
                                                   [Chrysothamnus plattensis]
                                               <i>Ericameria nauseosa nauseosa</i>
                                               <i>Ericameria nauseosa subsp. ammophila</i>
                                               <i>Ericameria nauseosa subsp. nauseosa</i>
                                               <i>Ericameria nauseosa var. ammophila</i>
                                               <i>Ericameria nauseosa var. arenaria</i>
                                                     [Chrysothamnus nauseosus subsp. arenarius]
                                                     [Chrysothamnus nauseosus var. arenarius]
                                               <i>Ericameria nauseosa var. bernardina</i>
                                                     [Chrysothamnus nauseosus subsp. bernardinus]
                                                     [Chrysothamnus nauseosus var. bernardinus]
                                               <i>Ericameria nauseosa var. bigelovii</i>
                                                     [Bigelowia bigelovii]
                                                     [Chrysothamnus nauseosus subsp. bigelovii]
                                                     [Chrysothamnus nauseosus var. bigelovii]
                                                     [Linosyris bigelovii]
                                               <i>Ericameria nauseosa var. ceruminosa</i>
                                                     [Linosyris ceruminosa]
                                               <i>Ericameria nauseosa var. graveolens</i>
                                                     [Chrysocoma graveolens]
                                                     [Chrysothamnus graveolens var. glabratus]
                                                     [Chrysothamnus graveolens]
                                                     [Chrysothamnus nauseosus subsp. graveolens]
                                                     [Chrysothamnus nauseosus var. glabratus]
                                                     [Chrysothamnus nauseosus var. graveolens]
                                                     [Chrysothamnus nauseosus var. petrophilus]
                                                     [Chrysothamnus speciosus var. albicaulis]
                                                     [Ericameria nauseosa var. glabrata]
                                                     [Linosyris graveolens]
                                               <i>Ericameria nauseosa var. hololeuca</i>
                                                     [Chrysothamnus nauseosus subsp. gnaphalodes]
                                                     [Chrysothamnus nauseosus subsp. hololeucus]
                                                     [Chrysothamnus nauseosus var. gnaphalodes]
                                                     [Chrysothamnus nauseosus var. hololeucus]
                                               <i>Ericameria nauseosa var. iridis</i>
                                               <i>Ericameria nauseosa var. juncea</i>
                                                     [Chrysothamnus nauseosus subsp. junceus]
                                                     [Chrysothamnus nauseosus var. junceus]
                                               <i>Ericameria nauseosa var. latisquamea</i>
                                                     [Chrysothamnus nauseosus subsp. latisquameus]
                                                     [Chrysothamnus nauseosus var. latisquameus]
                                               <i>Ericameria nauseosa var. leiosperma</i>
                                                     [Chrysothamnus nauseosus subsp. leiospermus]
                                                     [Chrysothamnus nauseosus var. abbreviatus]
                                                     [Chrysothamnus nauseosus var. leiospermus]
                                               <i>Ericameria nauseosa var. mohavensis</i>
                                                     [Bigelowia mohavensis]
                                               <i>Ericameria nauseosa var. nana</i>
                                               <i>Ericameria nauseosa var. nauseosa</i>
                                                     [Chrysocoma nauseosa]
                                                     [Chrysothamnus frigidus]
                                                     [Chrysothamnus nauseosus subsp. albicaulis]
                                                     [Chrysothamnus nauseosus subsp. iridis]
                                                     [Chrysothamnus nauseosus subsp. nanus]
                                                     [Chrysothamnus nauseosus subsp. psilocarpus]
                                                     [Chrysothamnus nauseosus subsp. salicifolius]
                                                     [Chrysothamnus nauseosus subsp. speciosus]
                                                     [Chrysothamnus nauseosus subsp. texensis]
                                                     [Chrysothamnus nauseosus subsp. washoensis]
                                                     [Chrysothamnus nauseosus var. albicaulis]
                                                     [Chrysothamnus nauseosus var. glareosus]
                                                     [Chrysothamnus nauseosus var. iridis]
                                                     [Chrysothamnus nauseosus var. nanus]
                                                     [Chrysothamnus nauseosus var. nauseosus]
                                                     [Chrysothamnus nauseosus var. psilocarpus]
                                                     [Chrysothamnus nauseosus var. salicifolius]
                                                     [Chrysothamnus nauseosus var. speciosus]
                                                     [Chrysothamnus nauseosus var. typicus]
                                                     [Chrysothamnus nauseosus var. washoensis]
                                               <i>Ericameria nauseosa var. nitida</i>
                                                     [Chrysothamnus nauseosus subsp. nitidus]
                                                     [Chrysothamnus nauseosus var. nitidus]
                                               <i>Ericameria nauseosa var. oreophila</i>
                                                     [Chrysothamnus nauseosus subsp. ceruminosus]
                                                     [Chrysothamnus nauseosus subsp. consimilis]
                                                     [Chrysothamnus nauseosus subsp. mohavensis]
                                                     [Chrysothamnus nauseosus subsp. pinifolius]
                                                     [Chrysothamnus nauseosus var. artus]
                                                     [Chrysothamnus nauseosus var. consimilis]
                                                     [Chrysothamnus nauseosus var. mohavensis]
                                                     [Chrysothamnus nauseosus var. oreophilus]
                                                     [Chrysothamnus nauseosus var. pinifolius]
                                                     [Chrysothamnus oreophilus var. artus]
                                                     [Ericameria nauseosa subsp. consimilis]
                                                     [Ericameria nauseosa var. arta]
                                               <i>Ericameria nauseosa var. psilocarpa</i>
                                                     [Ericameria nauseosa var. glareosa]
                                               <i>Ericameria nauseosa var. salicifolia</i>
                                                     [Chrysothamnus salicifolius]
                                               <i>Ericameria nauseosa var. speciosa</i>
                                                     [Chrysothamnus pulcherrimus var. fasciculatus]
                                                     [Chrysothamnus pulcherrimus]
                                                     [Chrysothamnus speciosus var. gnaphalodes]
                                                     [Chrysothamnus speciosus]
                                               <i>Ericameria nauseosa var. texensis</i>
                                               <i>Ericameria nauseosa var. turbinata</i>
                                                     [Chrysothamnus nauseosus subsp. turbinatus]
                                                     [Chrysothamnus nauseosus var. turbinatus]
                                               <i>Ericameria nauseosa var. washoensis</i>
                                             <i>Ericameria obovata</i>
                                             <i>Ericameria ophitidis</i>
                                                   [Haplopappus ophitidus]
                                             <i>Ericameria palmeri</i>
                                               <i>Ericameria palmeri var. pachylepis</i>
                                               <i>Ericameria palmeri var. palmeri</i>
                                             <i>Ericameria paniculata</i>
                                                   [Chrysothamnus paniculatus]
                                             <i>Ericameria parishii</i>
                                               <i>Ericameria parishii var. parishii</i>
                                               <i>Ericameria parishii var. peninsularis</i>
                                                     [Haplopappus arborescens subsp. peninsularis]
                                             <i>Ericameria parrasana</i>
                                             <i>Ericameria parryi</i>
                                                   [Ericameria parryi subsp. parryi]
                                               <i>Ericameria parryi parryi</i>
                                               <i>Ericameria parryi var. affinis</i>
                                               <i>Ericameria parryi var. aspera</i>
                                               <i>Ericameria parryi var. aspra</i>
                                               <i>Ericameria parryi var. attenuata</i>
                                                     [Chrysothamnus parryi subsp. attenuatus]
                                                     [Chrysothamnus parryi var. attenuatus]
                                               <i>Ericameria parryi var. howardii</i>
                                                     [Chrysothamnus howardii]
                                                     [Chrysothamnus parryi subsp. howardii]
                                                     [Chrysothamnus parryi var. howardii]
                                               <i>Ericameria parryi var. imula</i>
                                               <i>Ericameria parryi var. latior</i>
                                               <i>Ericameria parryi var. monocephala</i>
                                                     [Chrysothamnus monocephalus]
                                               <i>Ericameria parryi var. montana</i>
                                               <i>Ericameria parryi var. nevadensis</i>
                                                     [Bigelowia nevadensis]
                                                     [Chrysothamnus parryi subsp. nevadensis]
                                                     [Chrysothamnus parryi var. nevadensis]
                                                     [Linosyris howardii var. nevadensis]
                                               <i>Ericameria parryi var. parryi</i>
                                                     [Chrysothamnus parryi parryi]
                                                     [Chrysothamnus parryi subsp. affinis]
                                                     [Chrysothamnus parryi subsp. asper]
                                                     [Chrysothamnus parryi subsp. imulus]
                                                     [Chrysothamnus parryi subsp. latior]
                                                     [Chrysothamnus parryi subsp. monocephalus]
                                                     [Chrysothamnus parryi subsp. montanus]
                                                     [Chrysothamnus parryi subsp. salmonensis]
                                                     [Chrysothamnus parryi subsp. typicus]
                                                     [Chrysothamnus parryi var. affinis]
                                                     [Chrysothamnus parryi var. asper]
                                                     [Chrysothamnus parryi var. monocephalus]
                                                     [Chrysothamnus parryi var. parryi]
                                                     [Chrysothamnus parryi]
                                                     [Chrysothamnus wyomingensis]
                                               <i>Ericameria parryi var. salmonensis</i>
                                               <i>Ericameria parryi var. vulcanica</i>
                                                     [Chrysothamnus parryi subsp. vulcanicus]
                                                     [Chrysothamnus parryi var. vulcanicus]
                                             <i>Ericameria pinifolia</i>
                                                   [Chrysoma pinifolia]
                                                   [Haplopappus pinifolius]
                                             <i>Ericameria purpusii</i>
                                             <i>Ericameria resinosa</i>
                                             <i>Ericameria suffruticosa</i>
                                                   [Haplopappus suffruticosus]
                                                   [Macronema suffruticosa]
                                                   [Macronema suffruticosum]
                                             <i>Ericameria teretifolia</i>
                                                   [Bigelowia teretifolia]
                                                   [Chrysothamnus teretifolius]
                                                   [Linosyris teretifolia]
                                             <i>Ericameria watsonii</i>
                                                   [Haplopappus watsonii]
                                                   [Macronema watsonii]
                                             <i>Ericameria winwardii</i>
                                                   [Ericameria discoidea var. winwardii]
                                             <i>Ericameria x bolanderi</i>
                                                   [Chrysothamnus bolanderi]
                                                   [Chrysothamnus nauseosus subsp. bolanderi]
                                                   [Chrysothamnus parryi subsp. bolanderi]
                                                   [Ericameria bolanderi]
                                             <i>Ericameria x uintahensis</i>
                                             <i>Ericameria x viscosa</i>
                                             <i>Ericameria zionis</i>
                                                   [Haplopappus zionis]
                                             <i>Ericameria ×bolanderi</i>
                                                   [Bigelowia bolanderi]
                                     <i>Ericentrodea</i>
                                     <i>Erigeron</i>
                                             <i>Erigeron abajoensis</i>
                                             <i>Erigeron accedens</i>
                                             <i>Erigeron acer</i>
                                             <i>Erigeron acomanus</i>
                                             <i>Erigeron acris</i>
                                                   [Erigeron nelsonii]
                                               <i>Erigeron acris subsp. acris</i>
                                               <i>Erigeron acris subsp. debilis</i>
                                               <i>Erigeron acris subsp. decoloratus</i>
                                               <i>Erigeron acris subsp. droebachiensis</i>
                                               <i>Erigeron acris subsp. kamtschaticus</i>
                                               <i>Erigeron acris subsp. mesatlanticus</i>
                                               <i>Erigeron acris subsp. politus</i>
                                               <i>Erigeron acris var. acris</i>
                                               <i>Erigeron acris var. asteroides</i>
                                               <i>Erigeron acris var. debilis</i>
                                               <i>Erigeron acris var. elatus</i>
                                               <i>Erigeron acris var. kamtschaticus</i>
                                                     [Erigeron angulosus var. kamtschaticus]
                                                     [Erigeron asteroides subsp. politus]
                                                     [Erigeron yellowstonensis]
                                               <i>Erigeron acris var. multicaulis</i>
                                                     [Erigeron alpinus var. multicaulis]
                                                     [Erigeron multicaulis]
                                             <i>Erigeron adscendens</i>
                                             <i>Erigeron aegyptiacus</i>
                                                   [Conyza aegyptiaca var. lineariloba]
                                                   [Conyza aegyptiaca]
                                                   [Conyza echioides]
                                                   [Conyza lineariloba]
                                                   [Conyza transvaalensis]
                                                   [Marsea aegyptiaca]
                                             <i>Erigeron aequifolius</i>
                                             <i>Erigeron affinis</i>
                                             <i>Erigeron alamosanus</i>
                                             <i>Erigeron alaskanus</i>
                                             <i>Erigeron alcicornutus</i>
                                             <i>Erigeron algidus</i>
                                             <i>Erigeron aliceae</i>
                                                   [Erigeron nemophilus]
                                             <i>Erigeron allisonii</i>
                                             <i>Erigeron allocotus</i>
                                             <i>Erigeron alpicola</i>
                                                   [Aster dubius subsp. glabratus]
                                                   [Erigeron heterotrichus]
                                                   [Erigeron koraginensis]
                                             <i>Erigeron alpiniformis</i>
                                             <i>Erigeron alpinus</i>
                                               <i>Erigeron alpinus subsp. intermedius</i>
                                                     [Erigeron alpinus var. intermedius]
                                               <i>Erigeron alpinus var. elatus</i>
                                             <i>Erigeron ambiguus</i>
                                             <i>Erigeron amplifolius</i>
                                             <i>Erigeron anchana</i>
                                             <i>Erigeron andersonii</i>
                                             <i>Erigeron andicola</i>
                                             <i>Erigeron angulosus</i>
                                               <i>Erigeron angulosus subsp. debilis</i>
                                             <i>Erigeron angustatus</i>
                                             <i>Erigeron angustifolius</i>
                                             <i>Erigeron annuactis</i>
                                             <i>Erigeron annuus</i>
                                                   [Aster annuus]
                                                   [Doronicum bellidiflorum]
                                                   [Erigeron annuus var. discoideus]
                                                   [Erigeron bellidiflorus]
                                                   [Erigeron strigosus var. traversii]
                                                   [Stenactis annua]
                                               <i>Erigeron annuus subsp. annuus</i>
                                               <i>Erigeron annuus subsp. septentrionalis</i>
                                               <i>Erigeron annuus subsp. strigosus</i>
                                               <i>Erigeron annuus var. annuus</i>
                                             <i>Erigeron anodonta</i>
                                             <i>Erigeron aphanactis</i>
                                               <i>Erigeron aphanactis aphanactis</i>
                                               <i>Erigeron aphanactis var. aphanactis</i>
                                                     [Erigeron concinnus var. aphanactis]
                                               <i>Erigeron aphanactis var. congestus</i>
                                             <i>Erigeron aquarius</i>
                                             <i>Erigeron arenarioides</i>
                                                   [Aster arenarioides]
                                             <i>Erigeron arenarius</i>
                                             <i>Erigeron argentatus</i>
                                             <i>Erigeron arisolius</i>
                                             <i>Erigeron arizonicus</i>
                                                   [Erigeron rusbyi]
                                             <i>Erigeron asper</i>
                                             <i>Erigeron asperugineus</i>
                                                   [Erigeron elkoensis]
                                             <i>Erigeron asperum</i>
                                               <i>Erigeron asperum var. pubescens</i>
                                             <i>Erigeron asteroides</i>
                                             <i>Erigeron astranthioides</i>
                                             <i>Erigeron astranthoides</i>
                                             <i>Erigeron atticus</i>
                                             <i>Erigeron aurantiacus</i>
                                             <i>Erigeron aureus</i>
                                                   [Erigeron aureus var. acutifolius]
                                                   [Haplopappus brandegei]
                                               <i>Erigeron aureus var. aureus</i>
                                             <i>Erigeron awapensis</i>
                                             <i>Erigeron barbarensis</i>
                                             <i>Erigeron barbellulatus</i>
                                             <i>Erigeron basalticus</i>
                                             <i>Erigeron basaseachensis</i>
                                             <i>Erigeron basilobatus</i>
                                             <i>Erigeron baumii</i>
                                             <i>Erigeron bellidiastroides</i>
                                                   [Erigeron purpuripes]
                                             <i>Erigeron bellidiastrum</i>
                                               <i>Erigeron bellidiastrum var. arenarius</i>
                                               <i>Erigeron bellidiastrum var. bellidiastrum</i>
                                               <i>Erigeron bellidiastrum var. robustus</i>
                                             <i>Erigeron bellidifolius</i>
                                             <i>Erigeron bellioides</i>
                                             <i>Erigeron bigelovii</i>
                                                   [Erigeron biglovii]
                                             <i>Erigeron bilboanus</i>
                                             <i>Erigeron biolettii</i>
                                             <i>Erigeron bistiensis</i>
                                             <i>Erigeron blepharophyllus</i>
                                             <i>Erigeron blochmaniae</i>
                                             <i>Erigeron bloomeri</i>
                                               <i>Erigeron bloomeri bloomeri</i>
                                               <i>Erigeron bloomeri var. bloomeri</i>
                                               <i>Erigeron bloomeri var. nudatus</i>
                                                     [Erigeron nudatus]
                                               <i>Erigeron bloomeri var. pubens</i>
                                               <i>Erigeron bloomeri var. typicus</i>
                                             <i>Erigeron borealis</i>
                                             <i>Erigeron breviscapus</i>
                                             <i>Erigeron breweri</i>
                                               <i>Erigeron breweri var. bisanctus</i>
                                               <i>Erigeron breweri var. breweri</i>
                                               <i>Erigeron breweri var. covillei</i>
                                               <i>Erigeron breweri var. elmeri</i>
                                               <i>Erigeron breweri var. ensenadensis</i>
                                               <i>Erigeron breweri var. jacinteus</i>
                                               <i>Erigeron breweri var. klamathensis</i>
                                               <i>Erigeron breweri var. porphyreticus</i>
                                                     [Erigeron porphyreticus]
                                             <i>Erigeron brittonianus</i>
                                             <i>Erigeron byei</i>
                                             <i>Erigeron cabulicus</i>
                                             <i>Erigeron caeruleus</i>
                                             <i>Erigeron caespitosus</i>
                                                   [Erigeron caespitosus var. laccoliticus]
                                               <i>Erigeron caespitosus var. nauseosus</i>
                                             <i>Erigeron calcicola</i>
                                             <i>Erigeron calderae</i>
                                             <i>Erigeron californicus</i>
                                             <i>Erigeron calvus</i>
                                             <i>Erigeron canaani</i>
                                             <i>Erigeron candidus</i>
                                             <i>Erigeron canus</i>
                                             <i>Erigeron cardaminifolius</i>
                                                   [Conyza cardaminifolia]
                                                   [Conyza pinnata]
                                             <i>Erigeron carolinianus</i>
                                             <i>Erigeron carringtoniae</i>
                                                   [Erigeron carringtonae]
                                             <i>Erigeron cascadensis</i>
                                             <i>Erigeron caucasicus</i>
                                               <i>Erigeron caucasicus subsp. venustus</i>
                                             <i>Erigeron caulinifolius</i>
                                             <i>Erigeron cavernensis</i>
                                             <i>Erigeron celerieri</i>
                                             <i>Erigeron cervinus</i>
                                             <i>Erigeron chiangii</i>
                                               <i>Erigeron chiangii var. chiangii</i>
                                               <i>Erigeron chiangii var. lamprocaulis</i>
                                             <i>Erigeron chrysopsidis</i>
                                               <i>Erigeron chrysopsidis subsp. austinae</i>
                                               <i>Erigeron chrysopsidis subsp. chrysopsidis</i>
                                               <i>Erigeron chrysopsidis subsp. chrysopsidis*</i>
                                               <i>Erigeron chrysopsidis var. austiniae</i>
                                                     [Erigeron austinae]
                                                     [Erigeron austiniae]
                                                     [Erigeron chrysopsidis subsp. austiniae]
                                               <i>Erigeron chrysopsidis var. brevifolius</i>
                                               <i>Erigeron chrysopsidis var. chrysopsidis</i>
                                             <i>Erigeron cieloensis</i>
                                             <i>Erigeron cinereus</i>
                                             <i>Erigeron clokeyi</i>
                                               <i>Erigeron clokeyi var. clokeyi</i>
                                               <i>Erigeron clokeyi var. pinzliae</i>
                                             <i>Erigeron columnaris</i>
                                             <i>Erigeron compactus</i>
                                                   [Erigeron compactus var. compactus]
                                             <i>Erigeron compositus</i>
                                                   [Erigeron compositus var. breviradiatus]
                                                   [Erigeron compositus var. discoideus]
                                                   [Erigeron compositus var. glabratus]
                                                   [Erigeron compositus var. grandiflorus]
                                                   [Erigeron compositus var. multifidus]
                                                   [Erigeron compositus var. petraeus]
                                                   [Erigeron compositus var. typicus]
                                                   [Erigeron gormanii]
                                                   [Erigeron multifidus var. incertus]
                                                   [Erigeron pedatus]
                                               <i>Erigeron compositus var. compositus</i>
                                               <i>Erigeron compositus var. incertus</i>
                                             <i>Erigeron concinnus</i>
                                               <i>Erigeron concinnus concinnus</i>
                                               <i>Erigeron concinnus var. concinnus</i>
                                                     [Distasis concinna]
                                                     [Erigeron brandegeei]
                                                     [Erigeron pumilus subsp. concinnoides]
                                                     [Erigeron pumilus var. concinnoides]
                                                     [Erigeron pumilus var. concinnus]
                                                     [Erigeron pumilus var. euconcinnoides]
                                                     [Erigeron setulosus]
                                               <i>Erigeron concinnus var. condensatus</i>
                                                     [Erigeron condensatus]
                                                     [Erigeron pumilus var. condensatus]
                                                     [Erigeron wyomingensis]
                                               <i>Erigeron concinnus var. subglaber</i>
                                                     [Erigeron perglaber]
                                                     [Erigeron pumilus var. subglaber]
                                             <i>Erigeron congestus</i>
                                             <i>Erigeron consimilis</i>
                                                   [Erigeron compactus var. consimilis]
                                             <i>Erigeron conspicuus</i>
                                             <i>Erigeron copelandi</i>
                                             <i>Erigeron coronarius</i>
                                                   [Erigeron howardii]
                                               <i>Erigeron coronarius var. coronarius</i>
                                               <i>Erigeron coronarius var. durangensis</i>
                                             <i>Erigeron coroniglandifer</i>
                                             <i>Erigeron corymbosus</i>
                                             <i>Erigeron coulteri</i>
                                             <i>Erigeron crenatus</i>
                                             <i>Erigeron cronquistii</i>
                                             <i>Erigeron cuatrocienegensis</i>
                                             <i>Erigeron cuneifolius</i>
                                             <i>Erigeron dactyloides</i>
                                             <i>Erigeron darrellianus</i>
                                             <i>Erigeron davisii</i>
                                             <i>Erigeron debilis</i>
                                             <i>Erigeron decrescens</i>
                                             <i>Erigeron decumbens</i>
                                               <i>Erigeron decumbens subsp. robustior</i>
                                               <i>Erigeron decumbens var. decumbens</i>
                                               <i>Erigeron decumbens var. robustior</i>
                                             <i>Erigeron dejongii</i>
                                             <i>Erigeron delicatus</i>
                                             <i>Erigeron delphinifolius</i>
                                               <i>Erigeron delphinifolius subsp. delphinifolius</i>
                                               <i>Erigeron delphinifolius subsp. neomexicanus</i>
                                             <i>Erigeron delphiniifolius</i>
                                             <i>Erigeron denalii</i>
                                                   [Erigeron purpuratus var. dilatatus]
                                             <i>Erigeron deustus</i>
                                             <i>Erigeron disparipilus</i>
                                             <i>Erigeron dissectus</i>
                                             <i>Erigeron divergens</i>
                                                   [Erigeron divergens var. typicus]
                                               <i>Erigeron divergens divergens</i>
                                               <i>Erigeron divergens var. divergens</i>
                                             <i>Erigeron dolomiticola</i>
                                             <i>Erigeron domingensis</i>
                                             <i>Erigeron droebachensis</i>
                                                   [Erigeron droebachianus]
                                             <i>Erigeron dryophyllus</i>
                                             <i>Erigeron earlei</i>
                                             <i>Erigeron eatoni</i>
                                             <i>Erigeron eatonii</i>
                                                   [Erigeron microlonchus]
                                               <i>Erigeron eatonii eatonii</i>
                                               <i>Erigeron eatonii subsp. plantagineus</i>
                                               <i>Erigeron eatonii subsp. villosus</i>
                                               <i>Erigeron eatonii var. eatonii</i>
                                                     [Erigeron eatonii subsp. typicus]
                                               <i>Erigeron eatonii var. lavandulus</i>
                                               <i>Erigeron eatonii var. nevadincola</i>
                                                     [Erigeron nevadincola]
                                               <i>Erigeron eatonii var. plantagineus</i>
                                               <i>Erigeron eatonii var. sonnei</i>
                                               <i>Erigeron eatonii var. villosus</i>
                                             <i>Erigeron ecuadoriensis</i>
                                                   [Erigeron spathulatum]
                                             <i>Erigeron elatior</i>
                                                   [Erigeron grandiflorus var. elatior]
                                             <i>Erigeron elatus</i>
                                                   [Erigeron acris var. arcuans]
                                                   [Erigeron acris var. oligocephalus]
                                               <i>Erigeron elatus var. elatus</i>
                                               <i>Erigeron elatus var. oligocephalus</i>
                                             <i>Erigeron elegantulus</i>
                                             <i>Erigeron elmeri</i>
                                                   [Aster elmeri]
                                             <i>Erigeron elongatus</i>
                                             <i>Erigeron engelmannii</i>
                                               <i>Erigeron engelmannii engelmannii</i>
                                               <i>Erigeron engelmannii subsp. davisii</i>
                                               <i>Erigeron engelmannii subsp. typicus</i>
                                               <i>Erigeron engelmannii var. davisii</i>
                                               <i>Erigeron engelmannii var. engelmannii</i>
                                             <i>Erigeron eruptens</i>
                                             <i>Erigeron evermannii</i>
                                             <i>Erigeron exilis</i>
                                             <i>Erigeron eximius</i>
                                                   [Erigeron superbus]
                                             <i>Erigeron fernandezianus</i>
                                             <i>Erigeron filifolius</i>
                                               <i>Erigeron filifolius filifolius</i>
                                               <i>Erigeron filifolius var. filifolius</i>
                                               <i>Erigeron filifolius var. robustior</i>
                                               <i>Erigeron filifolius var. typicus</i>
                                             <i>Erigeron flabellifolius</i>
                                             <i>Erigeron flagellaris</i>
                                                   [Erigeron flagellaris var. typicus]
                                                   [Erigeron nudiflorus]
                                               <i>Erigeron flagellaris var. flagellaris</i>
                                               <i>Erigeron flagellaris var. trilobatus</i>
                                             <i>Erigeron flettii</i>
                                             <i>Erigeron flexuosus</i>
                                             <i>Erigeron floribundus</i>
                                                   [Conyza myriocephala]
                                                   [Conyza sumatrensis var. leiotheca]
                                                   [Erigeron bonariensis var. leiothecus]
                                             <i>Erigeron foliosus</i>
                                                   [Erigeron douglasii]
                                                   [Erigeron filiosus]
                                               <i>Erigeron foliosus var. blochmaniae</i>
                                               <i>Erigeron foliosus var. confinis</i>
                                                     [Erigeron confinis]
                                               <i>Erigeron foliosus var. covillei</i>
                                               <i>Erigeron foliosus var. foliosus</i>
                                               <i>Erigeron foliosus var. franciscensis</i>
                                               <i>Erigeron foliosus var. hartwegii</i>
                                                     [Erigeron hartwegii]
                                               <i>Erigeron foliosus var. mendocinus</i>
                                               <i>Erigeron foliosus var. stenophyllus</i>
                                             <i>Erigeron formosissimus</i>
                                               <i>Erigeron formosissimus var. formosissimus</i>
                                                     [Erigeron formosissimus var. typicus]
                                                     [Erigeron pecosensis]
                                               <i>Erigeron formosissimus var. viscidus</i>
                                                     [Erigeron glabellus var. viscidus]
                                                     [Erigeron viscidus]
                                             <i>Erigeron forreri</i>
                                                   [Achaetogeron forreri]
                                             <i>Erigeron fragilis</i>
                                             <i>Erigeron fraternus</i>
                                               <i>Erigeron fraternus var. fraternus</i>
                                               <i>Erigeron fraternus var. sororis</i>
                                             <i>Erigeron frigidus</i>
                                             <i>Erigeron fruticetorum</i>
                                             <i>Erigeron fuertesii</i>
                                             <i>Erigeron fukuyamae</i>
                                             <i>Erigeron fundus</i>
                                             <i>Erigeron galeottii</i>
                                                   [Achaetogeron perennis]
                                             <i>Erigeron garrettii</i>
                                                   [Erigeron controversus]
                                             <i>Erigeron gaudinii</i>
                                             <i>Erigeron geiseri</i>
                                                   [Erigeron geiseri var. geiseri]
                                             <i>Erigeron gilliesii</i>
                                             <i>Erigeron glabellus</i>
                                                   [Erigeron asper var. appressus]
                                                   [Erigeron asper var. subinteger]
                                                   [Erigeron multicolor]
                                                   [Erigeron oligodontus var. acuminatus]
                                                   [Erigeron subcostatus]
                                                   [Erigeron tardus]
                                               <i>Erigeron glabellus subsp. glabellus</i>
                                               <i>Erigeron glabellus subsp. pubescens</i>
                                               <i>Erigeron glabellus subsp. typicus</i>
                                               <i>Erigeron glabellus var. glabellus</i>
                                               <i>Erigeron glabellus var. mollis</i>
                                               <i>Erigeron glabellus var. pubescens</i>
                                                     [Erigeron abruptorum]
                                                     [Erigeron anodontus]
                                               <i>Erigeron glabellus var. yukonensis</i>
                                             <i>Erigeron glabratus</i>
                                             <i>Erigeron glacialis</i>
                                                   [Aster glacialis]
                                               <i>Erigeron glacialis var. glacialis</i>
                                                     [Aster salsuginosus var. scaposus]
                                                     [Erigeron callianthemus var. scaposus]
                                                     [Erigeron loratus]
                                               <i>Erigeron glacialis var. hirsutus</i>
                                             <i>Erigeron glaucus</i>
                                                   [Erigeron maritimus]
                                             <i>Erigeron gnaphalioides</i>
                                             <i>Erigeron goodrichii</i>
                                             <i>Erigeron gracilis</i>
                                             <i>Erigeron granatensis</i>
                                             <i>Erigeron grandiflorus</i>
                                               <i>Erigeron grandiflorus subsp. arcticus</i>
                                               <i>Erigeron grandiflorus subsp. grandiflorus</i>
                                               <i>Erigeron grandiflorus subsp. muirii</i>
                                             <i>Erigeron greenei</i>
                                             <i>Erigeron griseus</i>
                                                   [Achaetogeron griseus]
                                             <i>Erigeron guatemalensis</i>
                                                   [Astranthium guatemalense]
                                             <i>Erigeron gypsophilus</i>
                                             <i>Erigeron gypsoverus</i>
                                             <i>Erigeron hartwegi</i>
                                             <i>Erigeron heliographis</i>
                                             <i>Erigeron hessii</i>
                                             <i>Erigeron heterochaeta</i>
                                             <i>Erigeron heteromorphus</i>
                                             <i>Erigeron higginsii</i>
                                             <i>Erigeron hintoniorum</i>
                                             <i>Erigeron hirsutus</i>
                                             <i>Erigeron hodgsoniae</i>
                                             <i>Erigeron howellii</i>
                                                   [Erigeron salsuginosus var. howellii]
                                             <i>Erigeron huberi</i>
                                             <i>Erigeron hultenii</i>
                                             <i>Erigeron humilis</i>
                                             <i>Erigeron hyoseroides</i>
                                             <i>Erigeron hyperboreus</i>
                                             <i>Erigeron hyssopifolius</i>
                                                   [Erigeron hyssopifolius var. anticostensis]
                                                   [Erigeron hyssopifolius var. villicaulis]
                                               <i>Erigeron hyssopifolius var. hyssopifolius</i>
                                             <i>Erigeron incanescens</i>
                                             <i>Erigeron incomptus</i>
                                             <i>Erigeron inoptatus</i>
                                             <i>Erigeron inornatus</i>
                                                   [Erigeron foliosus var. inornatus]
                                                   <i>Erigeron inornatus f. pseudoradiatus</i>
                                               <i>Erigeron inornatus var. angustatus</i>
                                               <i>Erigeron inornatus var. biolettii</i>
                                               <i>Erigeron inornatus var. calidipetris</i>
                                               <i>Erigeron inornatus var. inornatus</i>
                                               <i>Erigeron inornatus var. keilii</i>
                                               <i>Erigeron inornatus var. reductus</i>
                                               <i>Erigeron inornatus var. viscidulus</i>
                                             <i>Erigeron irazuensis</i>
                                             <i>Erigeron jacinteus</i>
                                             <i>Erigeron jamaicensis</i>
                                                   [Aster jamaicensis]
                                             <i>Erigeron janivultus</i>
                                                   [Achaetogeron ascendens]
                                                   [Achaetogeron linearifolius]
                                             <i>Erigeron jenkinsii</i>
                                             <i>Erigeron jonesii</i>
                                             <i>Erigeron jucundus</i>
                                             <i>Erigeron kachinensis</i>
                                             <i>Erigeron kamtschaticus</i>
                                                   [Erigeron lapiluteus]
                                             <i>Erigeron karvinskianus</i>
                                                   [Erigeron leucanthemifolius]
                                             <i>Erigeron katiae</i>
                                             <i>Erigeron klamathensis</i>
                                             <i>Erigeron kuschei</i>
                                             <i>Erigeron lachnocephalus</i>
                                             <i>Erigeron lackschewitzii</i>
                                             <i>Erigeron lanatus</i>
                                             <i>Erigeron lassenianus</i>
                                               <i>Erigeron lassenianus var. deficiens</i>
                                               <i>Erigeron lassenianus var. lassenianus</i>
                                             <i>Erigeron latus</i>
                                                   [Erigeron poliospermus var. latus]
                                             <i>Erigeron leibergii</i>
                                             <i>Erigeron leiomerus</i>
                                                   [Erigeron spathulifolius]
                                             <i>Erigeron lemmonii</i>
                                             <i>Erigeron lepidopodus</i>
                                             <i>Erigeron lignescens</i>
                                                   [Conyza lignescens]
                                             <i>Erigeron linearis</i>
                                                   [Erigeron peucephyllus]
                                                   [Erigeron yakimensis]
                                               <i>Erigeron linearis var. elegantulus</i>
                                             <i>Erigeron lobatus</i>
                                             <i>Erigeron lonchophyllus</i>
                                                   [Erigeron armerifolius]
                                                   [Erigeron glabratus var. minor]
                                                   [Erigeron lonchophyllus var. laurentianus]
                                                   [Erigeron minor]
                                                   [Trimorpha lonchophylla var. laurentiana]
                                                   [Trimorpha lonchophylla var. lonchophylla]
                                                   [Trimorpha lonchophylla]
                                               <i>Erigeron lonchophyllus var. lonchophyllus</i>
                                             <i>Erigeron longipes</i>
                                             <i>Erigeron luteus</i>
                                             <i>Erigeron luxurians</i>
                                             <i>Erigeron macdonaldii</i>
                                             <i>Erigeron maguirei</i>
                                               <i>Erigeron maguirei var. harrisonii</i>
                                               <i>Erigeron maguirei var. maguirei</i>
                                             <i>Erigeron mancus</i>
                                                   [Erigeron pinnatisectus var. insolens]
                                             <i>Erigeron maniopotamicus</i>
                                             <i>Erigeron mariposanus</i>
                                             <i>Erigeron maximus</i>
                                             <i>Erigeron maxonii</i>
                                                   [Erigeron chiriquensis]
                                             <i>Erigeron mayoensis</i>
                                             <i>Erigeron melanocephalus</i>
                                                   [Erigeron uniflorus var. melanocephalus]
                                             <i>Erigeron mendocinus</i>
                                             <i>Erigeron metrius</i>
                                             <i>Erigeron mexiae</i>
                                             <i>Erigeron mihianus</i>
                                             <i>Erigeron mimus</i>
                                                   [Bellis mima]
                                             <i>Erigeron miser</i>
                                             <i>Erigeron modestus</i>
                                                   [Erigeron lobatus var. warnockii]
                                                   [Erigeron plateauensis]
                                                   [Erigeron warnockii]
                                             <i>Erigeron mohinorensis</i>
                                             <i>Erigeron monorchis</i>
                                                   [Conyza monorchis]
                                             <i>Erigeron monticolus</i>
                                             <i>Erigeron morelensis</i>
                                             <i>Erigeron morrisonensis</i>
                                             <i>Erigeron mucronatum</i>
                                             <i>Erigeron mucronatus</i>
                                             <i>Erigeron muirii</i>
                                             <i>Erigeron multiceps</i>
                                             <i>Erigeron multifidus</i>
                                             <i>Erigeron multiradiatus</i>
                                             <i>Erigeron myosotis</i>
                                             <i>Erigeron nanus</i>
                                             <i>Erigeron narcissus</i>
                                                   [Achaetogeron filiformis]
                                             <i>Erigeron naudinii</i>
                                             <i>Erigeron nauseosus</i>
                                             <i>Erigeron neglectus</i>
                                             <i>Erigeron nematophylloides</i>
                                             <i>Erigeron nematophyllus</i>
                                             <i>Erigeron neomexicanus</i>
                                                   [Achaetogeron sophiaefolius]
                                                   [Erigeron delphiniifolius subsp. neomexicanus]
                                                   [Erigeron delphiniifolius var. euneomexicanus]
                                             <i>Erigeron nervosus</i>
                                             <i>Erigeron nevadensis</i>
                                               <i>Erigeron nevadensis var. sonnei</i>
                                             <i>Erigeron nitens</i>
                                             <i>Erigeron nivalis</i>
                                             <i>Erigeron nudicaulis</i>
                                             <i>Erigeron oaxacanus</i>
                                             <i>Erigeron oblanceolatus</i>
                                             <i>Erigeron ochroleucus</i>
                                                   [Erigeron laetevirens]
                                                   [Erigeron scribneri]
                                                   [Erigeron tweedyanus]
                                               <i>Erigeron ochroleucus ochroleucus</i>
                                               <i>Erigeron ochroleucus var. ochroleucus</i>
                                               <i>Erigeron ochroleucus var. scribneri</i>
                                             <i>Erigeron oligodontus</i>
                                             <i>Erigeron onofrensis</i>
                                             <i>Erigeron oreganus</i>
                                             <i>Erigeron oreophilus</i>
                                                   [Erigeron delphiniifolius var. oreophilus]
                                               <i>Erigeron oreophilus var. dactyloides</i>
                                             <i>Erigeron orientalis</i>
                                             <i>Erigeron ovinus</i>
                                             <i>Erigeron oxyodontus</i>
                                             <i>Erigeron oxyphyllus</i>
                                             <i>Erigeron pacalis</i>
                                             <i>Erigeron pacayensis</i>
                                                   [Erigeron deamii]
                                                   [Erigeron tripartitus]
                                             <i>Erigeron pallens</i>
                                             <i>Erigeron palmeri</i>
                                             <i>Erigeron parishii</i>
                                             <i>Erigeron parryi</i>
                                             <i>Erigeron pattersonii</i>
                                             <i>Erigeron paucipetalus</i>
                                             <i>Erigeron peasei</i>
                                             <i>Erigeron peregrinus</i>
                                                   [Aster peregrinus]
                                                   [Erigeron membranaceus]
                                                   [Erigeron peregrinus f. subvillosus]
                                               <i>Erigeron peregrinus subsp. callianthemus</i>
                                                     [Erigeron callianthemus]
                                                     [Erigeron peregrinus var. angustifolius]
                                                     [Erigeron peregrinus var. eucallianthemus]
                                                     [Erigeron peregrinus var. scaposus]
                                               <i>Erigeron peregrinus subsp. peregrinus</i>
                                               <i>Erigeron peregrinus var. callianthemus</i>
                                               <i>Erigeron peregrinus var. hirsutus</i>
                                               <i>Erigeron peregrinus var. peregrinus</i>
                                                     [Erigeron peregrinus var. dawsonii]
                                               <i>Erigeron peregrinus var. thompsonii</i>
                                                     [Erigeron thompsonii]
                                             <i>Erigeron petiolaris</i>
                                             <i>Erigeron petrocallis</i>
                                             <i>Erigeron petrophilus</i>
                                               <i>Erigeron petrophilus var. petrophilus</i>
                                               <i>Erigeron petrophilus var. sierrensis</i>
                                               <i>Erigeron petrophilus var. viscidulus</i>
                                             <i>Erigeron philadelphicus</i>
                                                   [Erigeron scaturicola]
                                               <i>Erigeron philadelphicus philadelphicus</i>
                                               <i>Erigeron philadelphicus subsp. provancheri</i>
                                               <i>Erigeron philadelphicus var. glaber</i>
                                               <i>Erigeron philadelphicus var. philadelphicus</i>
                                               <i>Erigeron philadelphicus var. provancheri</i>
                                               <i>Erigeron philadelphicus var. scaturicola</i>
                                             <i>Erigeron pinkavii</i>
                                             <i>Erigeron pinnatisectus</i>
                                                   [Erigeron compositus var. pinnatisectus]
                                             <i>Erigeron piperianus</i>
                                                   [Erigeron piperanus]
                                             <i>Erigeron piscaticus</i>
                                             <i>Erigeron podolicus</i>
                                             <i>Erigeron podophyllus</i>
                                             <i>Erigeron poliospermus</i>
                                               <i>Erigeron poliospermus poliospermus</i>
                                               <i>Erigeron poliospermus var. cereus</i>
                                               <i>Erigeron poliospermus var. disciformis</i>
                                                     [Erigeron poliospermus f. disciformis]
                                               <i>Erigeron poliospermus var. poliospermus</i>
                                               <i>Erigeron poliospermus var. typicus</i>
                                             <i>Erigeron politus</i>
                                             <i>Erigeron polycephalus</i>
                                                   [Achaetogeron polycephalus]
                                             <i>Erigeron polycladus</i>
                                             <i>Erigeron polymorphus</i>
                                             <i>Erigeron porsildii</i>
                                             <i>Erigeron potosinus</i>
                                             <i>Erigeron primulifolium</i>
                                                   [Conyza yungasensis]
                                             <i>Erigeron primulifolius</i>
                                                   [Erigeron pinetorum]
                                             <i>Erigeron pringlei</i>
                                             <i>Erigeron procumbens</i>
                                                   [Aster procumbens]
                                                   [Erigeron myrionactis]
                                                   [Erigeron repens]
                                             <i>Erigeron proselyticus</i>
                                             <i>Erigeron provancheri</i>
                                             <i>Erigeron pseuderiocephalus</i>
                                             <i>Erigeron pseudoseravschanicus</i>
                                             <i>Erigeron psilocaulis</i>
                                             <i>Erigeron pubescens</i>
                                                   [Erigeron ervendbergii]
                                             <i>Erigeron pulchellus</i>
                                               <i>Erigeron pulchellus pulchellus</i>
                                               <i>Erigeron pulchellus var. brauniae</i>
                                               <i>Erigeron pulchellus var. pulchellus</i>
                                               <i>Erigeron pulchellus var. tolsteadii</i>
                                             <i>Erigeron pulcherrimus</i>
                                                   [Erigeron pulcherrimus var. pulcherrimus]
                                                   [Erigeron pulcherrimus var. wyomingia]
                                                   [Erigeron wyomingia]
                                             <i>Erigeron pulvinatus</i>
                                             <i>Erigeron pumilus</i>
                                               <i>Erigeron pumilus pumilus</i>
                                               <i>Erigeron pumilus subsp. intermedius</i>
                                                     [Erigeron pumilus var. euintermedius]
                                               <i>Erigeron pumilus subsp. pumilus</i>
                                                     [Erigeron pumilus subsp. typicus]
                                               <i>Erigeron pumilus var. gracilior</i>
                                               <i>Erigeron pumilus var. intermedius</i>
                                               <i>Erigeron pumilus var. pumilus</i>
                                             <i>Erigeron purpuratus</i>
                                               <i>Erigeron purpuratus subsp. pallens</i>
                                               <i>Erigeron purpuratus var. purpuratus</i>
                                             <i>Erigeron purpureus</i>
                                             <i>Erigeron pygmaeus</i>
                                                   [Erigeron nevadensis var. pygmaeus]
                                             <i>Erigeron pyrrhopappus</i>
                                                   [Conyza pyrrhopappa subsp. oblongifolia]
                                                   [Microglossa angolensis]
                                                   [Microglossa oblongifolia]
                                                   [Pluchea crenata]
                                             <i>Erigeron quercifolius</i>
                                             <i>Erigeron quiexobrensis</i>
                                             <i>Erigeron radicatus</i>
                                                   [Erigeron inamoenus]
                                                   [Erigeron macounii]
                                                   [Erigeron radiatus]
                                             <i>Erigeron ramosus</i>
                                             <i>Erigeron reconditus</i>
                                             <i>Erigeron reductus</i>
                                               <i>Erigeron reductus var. angustatus</i>
                                               <i>Erigeron reductus var. reductus</i>
                                             <i>Erigeron reinana</i>
                                             <i>Erigeron religiosus</i>
                                             <i>Erigeron rhizomactis</i>
                                             <i>Erigeron rhizomatus</i>
                                             <i>Erigeron robustior</i>
                                             <i>Erigeron roylei</i>
                                             <i>Erigeron rybius</i>
                                             <i>Erigeron rydbergii</i>
                                             <i>Erigeron salicinus</i>
                                             <i>Erigeron salishii</i>
                                             <i>Erigeron salmonensis</i>
                                             <i>Erigeron salsuginosus</i>
                                               <i>Erigeron salsuginosus var. angustifolius</i>
                                             <i>Erigeron sanctarum</i>
                                             <i>Erigeron saracachiensis</i>
                                             <i>Erigeron saxatilis</i>
                                             <i>Erigeron scaposus</i>
                                             <i>Erigeron sceptrifer</i>
                                             <i>Erigeron scoparioides</i>
                                             <i>Erigeron scopulinus</i>
                                             <i>Erigeron scotteri</i>
                                             <i>Erigeron seemannii</i>
                                                   [Achaetogeron seemanii]
                                                   [Polyactidium seemannii]
                                             <i>Erigeron semibarbatus</i>
                                             <i>Erigeron seravschanicus</i>
                                             <i>Erigeron serpentinus</i>
                                             <i>Erigeron serranus</i>
                                                   [Conyza serrana]
                                             <i>Erigeron simplex</i>
                                             <i>Erigeron simulans</i>
                                             <i>Erigeron sionis</i>
                                               <i>Erigeron sionis var. sionis</i>
                                               <i>Erigeron sionis var. trilobatus</i>
                                             <i>Erigeron sivinskii</i>
                                             <i>Erigeron smithii</i>
                                             <i>Erigeron socorrensis</i>
                                             <i>Erigeron sonnei</i>
                                             <i>Erigeron sparsiflorus</i>
                                             <i>Erigeron sparsifolius</i>
                                                   [Wyomingia vivax]
                                             <i>Erigeron speciosus</i>
                                                   [Erigeron leucotrichus]
                                                   [Erigeron macranthus subsp. mirus]
                                                   [Erigeron macranthus]
                                                   [Erigeron speciosus var. macranthus]
                                               <i>Erigeron speciosus speciosus</i>
                                               <i>Erigeron speciosus var. conspicuus</i>
                                               <i>Erigeron speciosus var. mollis</i>
                                               <i>Erigeron speciosus var. speciosus</i>
                                               <i>Erigeron speciosus var. typicus</i>
                                               <i>Erigeron speciosus var. uintahensis</i>
                                             <i>Erigeron stanfordii</i>
                                             <i>Erigeron stanselliae</i>
                                             <i>Erigeron stenophyllus</i>
                                             <i>Erigeron striatus</i>
                                             <i>Erigeron strictus</i>
                                             <i>Erigeron strigosus</i>
                                                   [Erigeron strigosus f. discoideus]
                                               <i>Erigeron strigosus strigosus</i>
                                               <i>Erigeron strigosus subsp. septentrionalis</i>
                                               <i>Erigeron strigosus var. beyrichii</i>
                                                     [Erigeron ramosus var. beyrichii]
                                               <i>Erigeron strigosus var. calcicola</i>
                                               <i>Erigeron strigosus var. discoideus</i>
                                               <i>Erigeron strigosus var. dolomiticola</i>
                                               <i>Erigeron strigosus var. eligulatus</i>
                                               <i>Erigeron strigosus var. septentrionalis</i>
                                                     [Erigeron ramosus var. septentrionalis]
                                               <i>Erigeron strigosus var. strigosus</i>
                                                     [Erigeron strigosum]
                                               <i>Erigeron strigosus var. typicus</i>
                                             <i>Erigeron strigulosus</i>
                                                   [Erigeron sylvestris]
                                             <i>Erigeron subacaulis</i>
                                                   [Achaetogeron subacaulis]
                                             <i>Erigeron subglaber</i>
                                             <i>Erigeron subtrinervis</i>
                                                   [Erigeron bakeri]
                                               <i>Erigeron subtrinervis subsp. conspicuus</i>
                                               <i>Erigeron subtrinervis subsp. typicus</i>
                                               <i>Erigeron subtrinervis var. conspicuus</i>
                                               <i>Erigeron subtrinervis var. subtrinervis</i>
                                             <i>Erigeron sumatrensis</i>
                                                   [Conyza albida]
                                                   [Conyza naudinii]
                                                   [Conyza sumatrensis var. sumatrensis]
                                                   [Conyza sumatrensis]
                                             <i>Erigeron supplex</i>
                                             <i>Erigeron tenellus</i>
                                             <i>Erigeron tener</i>
                                                   [Erigeron caespitosus var. tener]
                                             <i>Erigeron tenuicaulis</i>
                                             <i>Erigeron tenuis</i>
                                                   [Erigeron brazoensis]
                                             <i>Erigeron tephrodes</i>
                                             <i>Erigeron tephropodus</i>
                                             <i>Erigeron tetrapleuris</i>
                                             <i>Erigeron thrincioides</i>
                                             <i>Erigeron thunbergii</i>
                                                   [Erigeron dubius]
                                               <i>Erigeron thunbergii subsp. glabratus</i>
                                               <i>Erigeron thunbergii var. glabratus</i>
                                             <i>Erigeron tianschanicus</i>
                                             <i>Erigeron tracyi</i>
                                                   [Erigeron colomexicanus]
                                                   [Erigeron commixtus]
                                                   [Erigeron divergens var. cinereus]
                                             <i>Erigeron traversii</i>
                                             <i>Erigeron trifidus</i>
                                                   [Erigeron compositus var. trifidus]
                                               <i>Erigeron trifidus var. prasinus</i>
                                             <i>Erigeron trihecatactis</i>
                                                   [Conyza trihecatactis]
                                             <i>Erigeron trilobus</i>
                                                   [Conyza chrysocoma]
                                                   [Conyza macrorrhiza]
                                                   [Conyza stricta var. stricta]
                                                   [Conyza triloba]
                                                   [Conyza vatkeana]
                                                   [Erigeron macrorrhizus]
                                                   [Erigeron pinnatifida]
                                                   [Erigeron trilobus var. pygmaeum]
                                                   [Marsea stricta]
                                                   [Nidorella chrysocoma]
                                                   [Nidorella triloba]
                                             <i>Erigeron turnerorum</i>
                                             <i>Erigeron tweediei</i>
                                             <i>Erigeron tweedyi</i>
                                             <i>Erigeron uintahensis</i>
                                             <i>Erigeron umbrosus</i>
                                             <i>Erigeron unalaschkensis</i>
                                             <i>Erigeron uncialis</i>
                                               <i>Erigeron uncialis subsp. uncialis</i>
                                               <i>Erigeron uncialis uncialis</i>
                                               <i>Erigeron uncialis var. conjugans</i>
                                                     [Erigeron uncialis subsp. conjugans]
                                               <i>Erigeron uncialis var. uncialis</i>
                                             <i>Erigeron unguiphyllus</i>
                                             <i>Erigeron uniflorus</i>
                                               <i>Erigeron uniflorus subsp. uniflorus</i>
                                                     [Erigeron humilis f. pallidus]
                                                     [Erigeron patentisquama]
                                               <i>Erigeron uniflorus var. eriocephalus</i>
                                                     [Erigeron uniflorus subsp. eriocephalus]
                                               <i>Erigeron uniflorus var. unalaschkensis</i>
                                               <i>Erigeron uniflorus var. uniflorus</i>
                                             <i>Erigeron untermannii</i>
                                             <i>Erigeron ursinus</i>
                                                   [Erigeron ursinus var. meyerae]
                                               <i>Erigeron ursinus var. ursinus</i>
                                             <i>Erigeron utahensis</i>
                                                   [Erigeron stenophyllus var. tetrapleurus]
                                               <i>Erigeron utahensis var. sparsifolius</i>
                                               <i>Erigeron utahensis var. utahensis</i>
                                                     [Erigeron utahensis var. tetrapleuris]
                                             <i>Erigeron vagus</i>
                                               <i>Erigeron vagus var. madsenii</i>
                                               <i>Erigeron vagus var. vagus</i>
                                             <i>Erigeron variifolius</i>
                                             <i>Erigeron vegaensis</i>
                                             <i>Erigeron velutipes</i>
                                             <i>Erigeron venustus</i>
                                             <i>Erigeron veracruzensis</i>
                                             <i>Erigeron vernus</i>
                                             <i>Erigeron versicolor</i>
                                                   [Achaetogeron chihuahuaensis]
                                                   [Achaetogeron chihuahuensis]
                                                   [Achaetogeron versicolor]
                                                   [Erigeron geiseri var. calcicola]
                                                   [Erigeron gilensis]
                                                   [Erigeron mimegletes]
                                             <i>Erigeron vetensis</i>
                                                   [Erigeron glandulosus]
                                             <i>Erigeron vicinus</i>
                                             <i>Erigeron villarsii</i>
                                             <i>Erigeron viscosus</i>
                                             <i>Erigeron vreelandii</i>
                                                   [Erigeron platyphyllus]
                                                   [Erigeron rudis]
                                             <i>Erigeron wahwahensis</i>
                                             <i>Erigeron watsonii</i>
                                             <i>Erigeron wellsii</i>
                                             <i>Erigeron wilkenii</i>
                                             <i>Erigeron wislizeni</i>
                                                   [Erigeron wislizeni subsp. wislizeni]
                                               <i>Erigeron wislizeni var. purpurascens</i>
                                                     [Erigeron wislizeni subsp. purpurascens]
                                               <i>Erigeron wislizeni var. wislizeni</i>
                                             <i>Erigeron wislizenii</i>
                                             <i>Erigeron x arthurii</i>
                                             <i>Erigeron yukonensis</i>
                                             <i>Erigeron zacatensis</i>
                                             <i>Erigeron zothecinus</i>
                                             <i>Erigeron ×daveauanus</i>
                                                   [Conyza ×daveauana]
                                     <i>Eriocarpum</i>
                                             <i>Eriocarpum coloradoense</i>
                                             <i>Eriocarpum gracile</i>
                                             <i>Eriocarpum megacephalum</i>
                                             <i>Eriocarpum serratum</i>
                                             <i>Eriocarpum stenolobum</i>
                                     <i>Eriocephalus</i>
                                             <i>Eriocephalus africanus</i>
                                                   [Eriocephalus umbellulatus]
                                             <i>Eriocephalus capitellatus</i>
                                             <i>Eriocephalus decussatus</i>
                                                   [Eriocephalus aspalathoides]
                                             <i>Eriocephalus ericoides</i>
                                               <i>Eriocephalus ericoides subsp. ericoides</i>
                                                     [Eriocephalus glaber]
                                             <i>Eriocephalus eximius</i>
                                             <i>Eriocephalus microcephalus</i>
                                             <i>Eriocephalus microphyllus</i>
                                               <i>Eriocephalus microphyllus var. pubescens</i>
                                                     [Eriocephalus pubescens]
                                             <i>Eriocephalus punctulatus</i>
                                                   [Eriocephalus pedicellaris]
                                             <i>Eriocephalus purpureus</i>
                                                   [Eriocephalus xerophilus]
                                             <i>Eriocephalus racemosus</i>
                                             <i>Eriocephalus scariosus</i>
                                     <i>Eriophyllum</i>
                                             <i>Eriophyllum ambiguum</i>
                                                   [Lasthenia ambigua]
                                               <i>Eriophyllum ambiguum var. ambiguum</i>
                                               <i>Eriophyllum ambiguum var. paleaceum</i>
                                             <i>Eriophyllum arachnoideum</i>
                                             <i>Eriophyllum aureum</i>
                                             <i>Eriophyllum biternatum</i>
                                             <i>Eriophyllum bolanderi</i>
                                             <i>Eriophyllum brachylepis</i>
                                             <i>Eriophyllum caespitosum</i>
                                             <i>Eriophyllum cheiranthoides</i>
                                             <i>Eriophyllum chrysanthum</i>
                                             <i>Eriophyllum cineraria</i>
                                             <i>Eriophyllum confertiflorum</i>
                                                   [Bahia confertiflora]
                                                   [Bahia trifida]
                                                   [Eriophyllum tenuifolium]
                                               <i>Eriophyllum confertiflorum confertiflorum</i>
                                               <i>Eriophyllum confertiflorum var. confertiflorum</i>
                                               <i>Eriophyllum confertiflorum var. discoideum</i>
                                               <i>Eriophyllum confertiflorum var. latum</i>
                                               <i>Eriophyllum confertiflorum var. laxiflorum</i>
                                               <i>Eriophyllum confertiflorum var. tanacetiflorum</i>
                                               <i>Eriophyllum confertiflorum var. tridactylum</i>
                                               <i>Eriophyllum confertiflorum var. trifidum</i>
                                                     [Eriophyllum trifidum]
                                             <i>Eriophyllum congdonii</i>
                                             <i>Eriophyllum croceum</i>
                                             <i>Eriophyllum gracile</i>
                                             <i>Eriophyllum greenei</i>
                                             <i>Eriophyllum jepsonii</i>
                                             <i>Eriophyllum lanatum</i>
                                                   [Actinella lanata]
                                                   [Eriophyllum caespitosum var. latifolium]
                                                   [Eriophyllum harfordii]
                                                   [Eriophyllum pedunculatum]
                                                   [Eriophyllum superbum]
                                                   [Trichophyllum lanatum]
                                               <i>Eriophyllum lanatum lanatum</i>
                                               <i>Eriophyllum lanatum var. achillaeoides</i>
                                               <i>Eriophyllum lanatum var. achilleoides</i>
                                                     [Eriophyllum achilleoides]
                                               <i>Eriophyllum lanatum var. achillioides</i>
                                                     [Bahia achillioides]
                                               <i>Eriophyllum lanatum var. aphanactis</i>
                                               <i>Eriophyllum lanatum var. arachnoideum</i>
                                                     [Bahia arachnoidea]
                                               <i>Eriophyllum lanatum var. croceum</i>
                                               <i>Eriophyllum lanatum var. cuneatum</i>
                                               <i>Eriophyllum lanatum var. grandiflorum</i>
                                               <i>Eriophyllum lanatum var. hallii</i>
                                               <i>Eriophyllum lanatum var. integrifolium</i>
                                                     [Bahia integrifolia]
                                                     [Eriophyllum caespitosum var. integrifolium]
                                                     [Eriophyllum integrifolium]
                                                     [Eriophyllum lanatum var. monoense]
                                               <i>Eriophyllum lanatum var. lanatum</i>
                                               <i>Eriophyllum lanatum var. lanceolatum</i>
                                                     [Eriophyllum rixfordii]
                                               <i>Eriophyllum lanatum var. leucophyllum</i>
                                                     [Bahia leucophylla]
                                                     [Eriophyllum leucophyllum]
                                                     [Eriophyllum watsoni]
                                               <i>Eriophyllum lanatum var. obovatum</i>
                                               <i>Eriophyllum lanatum var. typicum</i>
                                             <i>Eriophyllum lanceolatum</i>
                                             <i>Eriophyllum lanosum</i>
                                                   [Actinolepis lanosa]
                                                   [Antheropeas lanosum]
                                                   [Burrielia lanosa]
                                             <i>Eriophyllum latilobum</i>
                                             <i>Eriophyllum lutescens</i>
                                             <i>Eriophyllum mohavense</i>
                                             <i>Eriophyllum multicaule</i>
                                               <i>Eriophyllum multicaule var. multicaule</i>
                                             <i>Eriophyllum multiflorum</i>
                                                   [Trichophyllum multiflorum]
                                             <i>Eriophyllum nevadense</i>
                                             <i>Eriophyllum nevinii</i>
                                             <i>Eriophyllum nubigenum</i>
                                               <i>Eriophyllum nubigenum var. congdonii</i>
                                             <i>Eriophyllum obovatum</i>
                                             <i>Eriophyllum paleaceum</i>
                                             <i>Eriophyllum pringlei</i>
                                                   [Actinolepis nivea]
                                                   [Eriophyllum multicaule var. pringlei]
                                             <i>Eriophyllum staechadifolium</i>
                                                   [Eriophyllum staechadifolium var. artemisiifolium]
                                               <i>Eriophyllum staechadifolium var. depressum</i>
                                             <i>Eriophyllum stoechadifolium</i>
                                                   [Bahia artemisiifolia]
                                               <i>Eriophyllum stoechadifolium var. artemisiifolium</i>
                                               <i>Eriophyllum stoechadifolium var. depressum</i>
                                             <i>Eriophyllum tanacetiflorum</i>
                                             <i>Eriophyllum trichocarpum</i>
                                             <i>Eriophyllum tridactylum</i>
                                             <i>Eriophyllum wallacei</i>
                                                   [Antheropeas wallacei]
                                                   [Bahia wallacei]
                                                   [Eriophyllum wallacei subsp. australe]
                                                   [Eriophyllum wallacei var. calvescens]
                                                   [Eriophyllum wallacei var. rubellum]
                                               <i>Eriophyllum wallacei var. wallacei</i>
                                             <i>Eriophyllum watsonii</i>
                                     <i>Erlangea</i>
                                             <i>Erlangea alternifolia</i>
                                                   [Bothriocline alternifolia]
                                                   [Haarera alternifolia]
                                             <i>Erlangea calycina</i>
                                                   [Bothriocline calycina]
                                             <i>Erlangea centaurioides</i>
                                                   [Bothriocline centauroides]
                                                   [Stephanolepis centaurioides]
                                             <i>Erlangea chevalieri</i>
                                             <i>Erlangea enigmatica</i>
                                             <i>Erlangea linearifolia</i>
                                                   [Bothriocline linearifolia]
                                             <i>Erlangea misera</i>
                                                   [Bothriocline misera]
                                                   [Bothriocline schinzii]
                                                   [Erlangea schinzii]
                                                   [Erlangea sessilifolia]
                                                   [Vernonia merenskiana]
                                                   [Vernonia misera]
                                             <i>Erlangea paleacea</i>
                                             <i>Erlangea plumosa</i>
                                             <i>Erlangea remifolia</i>
                                             <i>Erlangea richardsiae</i>
                                                   [Bothriocline richardsiae]
                                             <i>Erlangea rogersii</i>
                                             <i>Erlangea schebellensis</i>
                                             <i>Erlangea smithii</i>
                                                   [Bothriocline smithii]
                                                   [Bothriocline somalensis]
                                                   [Erlangea benadiriana]
                                                   [Erlangea conica]
                                                   [Erlangea leptophylla]
                                                   [Erlangea somalensis]
                                     <i>Eryngiophyllum</i>
                                             <i>Eryngiophyllum pinnatisectum</i>
                                             <i>Eryngiophyllum rosei</i>
                                     <i>Erythradenia</i>
                                             <i>Erythradenia pyramidalis</i>
                                                   [Decachaeta pyramidalis]
                                                   [Piqueria pyramidalis]
                                     <i>Erythremia</i>
                                     <i>Erythrocephalum</i>
                                             <i>Erythrocephalum caudatum</i>
                                             <i>Erythrocephalum decipiens</i>
                                             <i>Erythrocephalum dianthiflorum</i>
                                                   [Megalotheca dianthiflorum]
                                             <i>Erythrocephalum dictyophlebium</i>
                                             <i>Erythrocephalum foliosum</i>
                                                   [Haemastegia foliosa]
                                             <i>Erythrocephalum goetzei</i>
                                             <i>Erythrocephalum jeffreyanum</i>
                                             <i>Erythrocephalum marginatum</i>
                                                   [Achyrothalamus marginatus]
                                                   [Achyrothalamus teitensis]
                                             <i>Erythrocephalum microcephalum</i>
                                             <i>Erythrocephalum minus</i>
                                                   [Erythrocephalum humile]
                                                   [Erythrocephalum stuhlmannii]
                                             <i>Erythrocephalum plantaginifolium</i>
                                             <i>Erythrocephalum sallyae</i>
                                             <i>Erythrocephalum scabrifolium</i>
                                                   [Erythrocephalum albiflorum]
                                             <i>Erythrocephalum setulosum</i>
                                             <i>Erythrocephalum zambesianum</i>
                                                   [Erythrocephalum longifolium]
                                     <i>Eschenbachia</i>
                                             <i>Eschenbachia blinii</i>
                                                   [Conyza pinnatifida]
                                             <i>Eschenbachia gouanii</i>
                                                   [Erigeron gouanii]
                                             <i>Eschenbachia japonica</i>
                                                   [Conyza japonica]
                                             <i>Eschenbachia leucantha</i>
                                                   [Conyza leucantha]
                                                   [Conyza viscidula]
                                             <i>Eschenbachia rufa</i>
                                                   [Conyza rufa]
                                     <i>Espejoa</i>
                                             <i>Espejoa mexicana</i>
                                     <i>Espeletia</i>
                                             <i>Espeletia alba</i>
                                             <i>Espeletia argentea</i>
                                                   <i>Espeletia argentea f. phaneractis</i>
                                                         [Espeletia phaneractis]
                                             <i>Espeletia atropurpurea</i>
                                                   [Ruilopezia atropurpurea]
                                             <i>Espeletia badilloi</i>
                                               <i>Espeletia badilloi var. pittieri</i>
                                                     [Carramboa pittieri]
                                             <i>Espeletia boyacensis</i>
                                                   [Espeletia phaneractis subsp. boyacensis]
                                             <i>Espeletia brachyaxiantha</i>
                                             <i>Espeletia bromelioides</i>
                                             <i>Espeletia canescens</i>
                                             <i>Espeletia chocontana</i>
                                             <i>Espeletia conglomerata</i>
                                             <i>Espeletia corymbosa</i>
                                             <i>Espeletia discoidea</i>
                                             <i>Espeletia grandiflora</i>
                                             <i>Espeletia hartwegiana</i>
                                             <i>Espeletia incana</i>
                                             <i>Espeletia lopez-palacii</i>
                                                   [Ruilopezia lopez-palacii]
                                             <i>Espeletia moritziana</i>
                                             <i>Espeletia murilloi</i>
                                             <i>Espeletia occidentalis</i>
                                               <i>Espeletia occidentalis subsp. antioquensis</i>
                                             <i>Espeletia pachoana</i>
                                             <i>Espeletia paltonioides</i>
                                                   [Ruilopezia paltonioides]
                                             <i>Espeletia pycnophylla</i>
                                               <i>Espeletia pycnophylla subsp. angelensis</i>
                                             <i>Espeletia santanderensis</i>
                                             <i>Espeletia schultesiana</i>
                                             <i>Espeletia schultzii</i>
                                             <i>Espeletia semiglobulata</i>
                                             <i>Espeletia spicata</i>
                                                   [Coespeletia spicata]
                                             <i>Espeletia standleyana</i>
                                             <i>Espeletia summapacis</i>
                                             <i>Espeletia timotensis</i>
                                                   [Coespeletia timotensis]
                                     <i>Espeletiopsis</i>
                                             <i>Espeletiopsis muiska</i>
                                                   [Espeletia muiska]
                                             <i>Espeletiopsis pannosa</i>
                                                   [Espeletia pannosa]
                                     <i>Ethulia</i>
                                             <i>Ethulia acuminata</i>
                                             <i>Ethulia angustifolia</i>
                                             <i>Ethulia bicostata</i>
                                               <i>Ethulia bicostata subsp. bicostata</i>
                                               <i>Ethulia bicostata subsp. meruensis</i>
                                             <i>Ethulia burundiensis</i>
                                             <i>Ethulia conyzoides</i>
                                               <i>Ethulia conyzoides subsp. conyzoides</i>
                                                     [Ethulia megacephala]
                                                     [Ethulia ramosa]
                                               <i>Ethulia conyzoides subsp. kraussii</i>
                                                     [Ethulia kraussii]
                                             <i>Ethulia faulknerae</i>
                                             <i>Ethulia gracilis</i>
                                                   [Ethulia conyzoides var. gracilis]
                                             <i>Ethulia greenwayi</i>
                                             <i>Ethulia ngorongoroensis</i>
                                             <i>Ethulia paucifructa</i>
                                             <i>Ethulia rhizomata</i>
                                             <i>Ethulia ruhudjiensis</i>
                                             <i>Ethulia scheffleri</i>
                                             <i>Ethulia vernonioides</i>
                                               <i>Ethulia vernonioides subsp. mufindiensis</i>
                                               <i>Ethulia vernonioides subsp. vernonioides</i>
                                                     [Hoehnelia vernonioides]
                                     <i>Eucephalus</i>
                                             <i>Eucephalus bicolor</i>
                                             <i>Eucephalus breweri</i>
                                                   [Doellingeria breweri]
                                             <i>Eucephalus brickellioides</i>
                                             <i>Eucephalus covillei</i>
                                             <i>Eucephalus engelmannii</i>
                                             <i>Eucephalus glabratus</i>
                                             <i>Eucephalus glandulosus</i>
                                             <i>Eucephalus glaucescens</i>
                                             <i>Eucephalus gormanii</i>
                                             <i>Eucephalus ledophyllus</i>
                                               <i>Eucephalus ledophyllus ledophyllus</i>
                                               <i>Eucephalus ledophyllus var. covillei</i>
                                               <i>Eucephalus ledophyllus var. ledophyllus</i>
                                             <i>Eucephalus paucicapitatus</i>
                                             <i>Eucephalus tomentellus</i>
                                                   [Aster tomentellus]
                                             <i>Eucephalus vialis</i>
                                     <i>Euchiton</i>
                                             <i>Euchiton collinus</i>
                                             <i>Euchiton gymnocephalus</i>
                                             <i>Euchiton involucratus</i>
                                             <i>Euchiton japonicus</i>
                                             <i>Euchiton sphaericus</i>
                                     <i>Eumorphia</i>
                                             <i>Eumorphia dregeana</i>
                                             <i>Eumorphia sericea</i>
                                     <i>Eupatoriadelphus</i>
                                             <i>Eupatoriadelphus fistulosus</i>
                                             <i>Eupatoriadelphus maculatus</i>
                                               <i>Eupatoriadelphus maculatus var. foliosum</i>
                                               <i>Eupatoriadelphus maculatus var. maculatus</i>
                                                     [Eupatorium purpureum var. maculatum]
                                     <i>Eupatoriastrum</i>
                                             <i>Eupatoriastrum angulifolium</i>
                                             <i>Eupatoriastrum chlorostylum</i>
                                             <i>Eupatoriastrum nelsonii</i>
                                                   [Eupatoriastrum nelsonii var. cardiophyllum]
                                             <i>Eupatoriastrum pochutlanum</i>
                                             <i>Eupatoriastrum triangulare</i>
                                                   [Bulbostylis triangularis]
                                                   [Eupatorium vitifolium]
                                     <i>Eupatorina</i>
                                             <i>Eupatorina sophiifolia</i>
                                                   [Eupatorium sophioides]
                                     <i>Eupatorium</i>
                                             <i>Eupatorium acuminatum</i>
                                             <i>Eupatorium ageratifolium</i>
                                               <i>Eupatorium ageratifolium var. herbaceum</i>
                                             <i>Eupatorium albicaule</i>
                                               <i>Eupatorium albicaule var. laxius</i>
                                             <i>Eupatorium album</i>
                                                   [Eupatorium album var. petaloideum]
                                               <i>Eupatorium album var. album</i>
                                               <i>Eupatorium album var. glandulosum</i>
                                               <i>Eupatorium album var. monardifolium</i>
                                               <i>Eupatorium album var. subvenosum</i>
                                               <i>Eupatorium album var. vaseyi</i>
                                             <i>Eupatorium altissimum</i>
                                                   [Eupatorium saltuense]
                                             <i>Eupatorium amambayense</i>
                                             <i>Eupatorium amblyolepis</i>
                                             <i>Eupatorium amygdalinum</i>
                                               <i>Eupatorium amygdalinum var. oxychlaenum</i>
                                             <i>Eupatorium anomalum</i>
                                             <i>Eupatorium apiculatum</i>
                                             <i>Eupatorium arborescens</i>
                                             <i>Eupatorium areolare</i>
                                               <i>Eupatorium areolare var. leiocarpum</i>
                                             <i>Eupatorium argentinum</i>
                                             <i>Eupatorium argutum</i>
                                             <i>Eupatorium aromaticum</i>
                                               <i>Eupatorium aromaticum var. aromaticum</i>
                                               <i>Eupatorium aromaticum var. incisum</i>
                                             <i>Eupatorium aschenbornianum</i>
                                             <i>Eupatorium azureum</i>
                                             <i>Eupatorium bertholdii</i>
                                             <i>Eupatorium betonicifolium</i>
                                             <i>Eupatorium billbergianum</i>
                                             <i>Eupatorium boreale</i>
                                             <i>Eupatorium borinquense</i>
                                             <i>Eupatorium brevipes</i>
                                             <i>Eupatorium brittonianum</i>
                                             <i>Eupatorium buddleaefolium</i>
                                             <i>Eupatorium buniifolium</i>
                                             <i>Eupatorium bupleurifolium</i>
                                             <i>Eupatorium callilepis</i>
                                               <i>Eupatorium callilepis var. oligocephalum</i>
                                             <i>Eupatorium calophyllum</i>
                                             <i>Eupatorium camiguinense</i>
                                                   [Eupatorium catense]
                                             <i>Eupatorium candolleanum</i>
                                             <i>Eupatorium cannabinum</i>
                                               <i>Eupatorium cannabinum subsp. cannabinum</i>
                                                     [Eupatorium trifidum]
                                             <i>Eupatorium capillifolium</i>
                                                   [Eupatorium foeniculaceum var. glabrum]
                                                   [Eupatorium foeniculaceum]
                                               <i>Eupatorium capillifolium var. capillifolium</i>
                                               <i>Eupatorium capillifolium var. leptophyllum</i>
                                             <i>Eupatorium ceanothifolium</i>
                                             <i>Eupatorium ceriferum</i>
                                             <i>Eupatorium chapmanii</i>
                                             <i>Eupatorium chiapense</i>
                                             <i>Eupatorium chinense</i>
                                                   [Eupatorium chinense var. angustatum]
                                                   [Eupatorium chinense var. oppositifolium]
                                                   [Eupatorium japonicum]
                                                   [Eupatorium makinoi var. oppositifolium]
                                                   [Eupatorium makinoi]
                                               <i>Eupatorium chinense var. simplicifolium</i>
                                             <i>Eupatorium choricephalum</i>
                                             <i>Eupatorium christieanum</i>
                                             <i>Eupatorium chrysostyloides</i>
                                             <i>Eupatorium chrysostylum</i>
                                             <i>Eupatorium clematideum</i>
                                             <i>Eupatorium collodes</i>
                                             <i>Eupatorium compositifolium</i>
                                                   [Eupatorium coronopifolium]
                                             <i>Eupatorium conspicuum</i>
                                             <i>Eupatorium cordatum</i>
                                             <i>Eupatorium cordigerum</i>
                                             <i>Eupatorium corymbosum</i>
                                             <i>Eupatorium coulteri</i>
                                             <i>Eupatorium crassifolium</i>
                                             <i>Eupatorium crassirameum</i>
                                             <i>Eupatorium crenulatum</i>
                                             <i>Eupatorium cuneatum</i>
                                             <i>Eupatorium cuneifolium</i>
                                               <i>Eupatorium cuneifolium var. semiserratum</i>
                                             <i>Eupatorium daleoides</i>
                                             <i>Eupatorium dasycarpum</i>
                                             <i>Eupatorium deltoideum</i>
                                             <i>Eupatorium dibollii</i>
                                             <i>Eupatorium dolicholepis</i>
                                             <i>Eupatorium donnell-smithii</i>
                                             <i>Eupatorium droserolepis</i>
                                             <i>Eupatorium dryophilum</i>
                                             <i>Eupatorium erythropappum</i>
                                             <i>Eupatorium espinosarum</i>
                                             <i>Eupatorium eugenei</i>
                                             <i>Eupatorium falcatum</i>
                                             <i>Eupatorium fernaldii</i>
                                             <i>Eupatorium filicaule</i>
                                             <i>Eupatorium flourensifolium</i>
                                             <i>Eupatorium formosanum</i>
                                                   [Eupatorium formosanum var. quasitripartitum]
                                             <i>Eupatorium fortunei</i>
                                                   [Eupatorium caespitosum]
                                             <i>Eupatorium frustratum</i>
                                             <i>Eupatorium galeottii</i>
                                             <i>Eupatorium gaudichaudianum</i>
                                               <i>Eupatorium gaudichaudianum var. oppositifolium</i>
                                             <i>Eupatorium geraniifolium</i>
                                             <i>Eupatorium glabratum</i>
                                             <i>Eupatorium glaucescens</i>
                                             <i>Eupatorium glechonophyllum</i>
                                             <i>Eupatorium glehnii</i>
                                             <i>Eupatorium godfreyanum</i>
                                             <i>Eupatorium gracilicaule</i>
                                             <i>Eupatorium grandiflorum</i>
                                             <i>Eupatorium haenkeanum</i>
                                             <i>Eupatorium hebes</i>
                                             <i>Eupatorium hecatanthum</i>
                                             <i>Eupatorium heterophyllum</i>
                                             <i>Eupatorium hieronymi</i>
                                                   [Grazielia brevipetiolata]
                                             <i>Eupatorium hirsutum</i>
                                             <i>Eupatorium holwayanum</i>
                                             <i>Eupatorium holzingeri</i>
                                             <i>Eupatorium hookerianum</i>
                                             <i>Eupatorium hospitale</i>
                                             <i>Eupatorium hualienense</i>
                                             <i>Eupatorium hyssopifolium</i>
                                               <i>Eupatorium hyssopifolium var. calcaratum</i>
                                               <i>Eupatorium hyssopifolium var. hyssopifolium</i>
                                               <i>Eupatorium hyssopifolium var. laciniatum</i>
                                               <i>Eupatorium hyssopifolium var. linearifolium</i>
                                             <i>Eupatorium hyssopinum</i>
                                             <i>Eupatorium iltisii</i>
                                             <i>Eupatorium incisum</i>
                                             <i>Eupatorium incomptum</i>
                                             <i>Eupatorium intermedium</i>
                                             <i>Eupatorium inulifolium</i>
                                             <i>Eupatorium iresinoides</i>
                                             <i>Eupatorium juncundum</i>
                                             <i>Eupatorium karwinskianum</i>
                                             <i>Eupatorium kleinioides</i>
                                             <i>Eupatorium koelliaefolium</i>
                                             <i>Eupatorium laevigatum</i>
                                             <i>Eupatorium lamiifolium</i>
                                             <i>Eupatorium lanceolatum</i>
                                             <i>Eupatorium lancifolium</i>
                                                   [Eupatorium parviflorum var. lancifolium]
                                             <i>Eupatorium lanicaule</i>
                                             <i>Eupatorium lasiophthalmum</i>
                                             <i>Eupatorium latidens</i>
                                             <i>Eupatorium lecheifolium</i>
                                             <i>Eupatorium leptophyllum</i>
                                             <i>Eupatorium leucocephalum</i>
                                             <i>Eupatorium leucolepis</i>
                                                   [Eupatorium glaucescens var. leucolepis]
                                               <i>Eupatorium leucolepis var. leucolepis</i>
                                               <i>Eupatorium leucolepis var. novae-angliae</i>
                                               <i>Eupatorium leucolepis var. novaeangliae</i>
                                             <i>Eupatorium liebmannii</i>
                                             <i>Eupatorium ligustrinum</i>
                                             <i>Eupatorium lindleyanum</i>
                                             <i>Eupatorium linearifolium</i>
                                             <i>Eupatorium lobbii</i>
                                             <i>Eupatorium longipes</i>
                                             <i>Eupatorium longipetiolatum</i>
                                             <i>Eupatorium lozanoanum</i>
                                             <i>Eupatorium luchuense</i>
                                             <i>Eupatorium luciae-brauniae</i>
                                             <i>Eupatorium lucidum</i>
                                             <i>Eupatorium macdougallii</i>
                                             <i>Eupatorium macrocephalum</i>
                                             <i>Eupatorium macrophyllum</i>
                                             <i>Eupatorium mairetianum</i>
                                             <i>Eupatorium maritimum</i>
                                             <i>Eupatorium medullosum</i>
                                             <i>Eupatorium megaphyllum</i>
                                             <i>Eupatorium melissoides</i>
                                             <i>Eupatorium micranthum</i>
                                             <i>Eupatorium microstemon</i>
                                             <i>Eupatorium mikanioides</i>
                                             <i>Eupatorium mohrii</i>
                                                   [Eupatorium quinqueflorum]
                                             <i>Eupatorium monanthum</i>
                                             <i>Eupatorium morifolium</i>
                                             <i>Eupatorium multifidum</i>
                                             <i>Eupatorium myriocephalum</i>
                                             <i>Eupatorium nelsonii</i>
                                             <i>Eupatorium nervosum</i>
                                             <i>Eupatorium obovatum</i>
                                             <i>Eupatorium odoratum</i>
                                             <i>Eupatorium oligocephalum</i>
                                             <i>Eupatorium orbignyanum</i>
                                             <i>Eupatorium oreithales</i>
                                             <i>Eupatorium oresbium</i>
                                             <i>Eupatorium oteroi</i>
                                             <i>Eupatorium palmeri</i>
                                               <i>Eupatorium palmeri var. palmeri</i>
                                               <i>Eupatorium palmeri var. tonsum</i>
                                             <i>Eupatorium paludicola</i>
                                             <i>Eupatorium paniculatum</i>
                                             <i>Eupatorium pansamalense</i>
                                             <i>Eupatorium parviflorum</i>
                                             <i>Eupatorium pasadenense</i>
                                             <i>Eupatorium pazcuarense</i>
                                             <i>Eupatorium pectinatum</i>
                                             <i>Eupatorium pedunculosum</i>
                                             <i>Eupatorium peninsulare</i>
                                               <i>Eupatorium peninsulare var. peninsulare</i>
                                             <i>Eupatorium perfoliatum</i>
                                                   [Eupatorium perfoliatum f. truncatum]
                                                   <i>Eupatorium perfoliatum f. purpureum</i>
                                               <i>Eupatorium perfoliatum perfoliatum</i>
                                               <i>Eupatorium perfoliatum var. colpophilum</i>
                                               <i>Eupatorium perfoliatum var. cuneatum</i>
                                               <i>Eupatorium perfoliatum var. perfoliatum</i>
                                               <i>Eupatorium perfoliatum var. truncatum</i>
                                             <i>Eupatorium perornatum</i>
                                             <i>Eupatorium petaloideum</i>
                                             <i>Eupatorium petiolare</i>
                                             <i>Eupatorium petraeum</i>
                                             <i>Eupatorium pilosum</i>
                                                   [Eupatorium rotundifolium var. lanceolatum]
                                                   [Eupatorium verbenifolium var. saundersii]
                                             <i>Eupatorium pinabetense</i>
                                             <i>Eupatorium pinnatifidum</i>
                                             <i>Eupatorium pittieri</i>
                                             <i>Eupatorium polyneuron</i>
                                             <i>Eupatorium polyodon</i>
                                             <i>Eupatorium polystachyum</i>
                                             <i>Eupatorium populifolium</i>
                                             <i>Eupatorium porriginosum</i>
                                             <i>Eupatorium portoricense</i>
                                             <i>Eupatorium pubescens</i>
                                             <i>Eupatorium pulchellum</i>
                                             <i>Eupatorium purpusi</i>
                                             <i>Eupatorium purpusii</i>
                                             <i>Eupatorium quaternum</i>
                                             <i>Eupatorium rafaelense</i>
                                             <i>Eupatorium recurvans</i>
                                             <i>Eupatorium resinifluum</i>
                                             <i>Eupatorium resinosum</i>
                                               <i>Eupatorium resinosum var. kentuckiense</i>
                                             <i>Eupatorium rhomboideum</i>
                                             <i>Eupatorium rigidum</i>
                                             <i>Eupatorium riparium</i>
                                             <i>Eupatorium rivale</i>
                                             <i>Eupatorium rotundifolium</i>
                                                   [Eupatorium teucrifolium]
                                               <i>Eupatorium rotundifolium rotundifolium</i>
                                               <i>Eupatorium rotundifolium subsp. ovatum</i>
                                               <i>Eupatorium rotundifolium subsp. rotundifolium</i>
                                               <i>Eupatorium rotundifolium var. cordigerum</i>
                                               <i>Eupatorium rotundifolium var. ovatum</i>
                                               <i>Eupatorium rotundifolium var. rotundifolium</i>
                                               <i>Eupatorium rotundifolium var. saundersii</i>
                                               <i>Eupatorium rotundifolium var. scabridum</i>
                                             <i>Eupatorium rubricaule</i>
                                             <i>Eupatorium rupestre</i>
                                             <i>Eupatorium saltillense</i>
                                             <i>Eupatorium salvia</i>
                                             <i>Eupatorium sambucifolium</i>
                                             <i>Eupatorium sanctopaulense</i>
                                             <i>Eupatorium scabrellum</i>
                                             <i>Eupatorium scabridum</i>
                                             <i>Eupatorium scandens</i>
                                             <i>Eupatorium schaffneri</i>
                                             <i>Eupatorium scorodonioides</i>
                                             <i>Eupatorium selerianum</i>
                                             <i>Eupatorium semiserratum</i>
                                                   [Eupatorium ambiguum]
                                               <i>Eupatorium semiserratum var. lancifolium</i>
                                             <i>Eupatorium serotinum</i>
                                               <i>Eupatorium serotinum var. polyneuron</i>
                                             <i>Eupatorium serratum</i>
                                             <i>Eupatorium sessilifolium</i>
                                               <i>Eupatorium sessilifolium var. brittonianum</i>
                                               <i>Eupatorium sessilifolium var. sessilifolium</i>
                                               <i>Eupatorium sessilifolium var. vaseyi</i>
                                             <i>Eupatorium shastense</i>
                                             <i>Eupatorium sinuatum</i>
                                             <i>Eupatorium smithii</i>
                                             <i>Eupatorium solidaginoides</i>
                                             <i>Eupatorium sordidum</i>
                                             <i>Eupatorium sphenopodum</i>
                                             <i>Eupatorium spinaciaefolium</i>
                                             <i>Eupatorium squarroso-ramosum</i>
                                             <i>Eupatorium squarrulosum</i>
                                             <i>Eupatorium steelei</i>
                                             <i>Eupatorium strictum</i>
                                             <i>Eupatorium suaveolens</i>
                                             <i>Eupatorium subhastatum</i>
                                             <i>Eupatorium subintegrum</i>
                                             <i>Eupatorium subvenosum</i>
                                             <i>Eupatorium sullivaniae</i>
                                             <i>Eupatorium surutatoanum</i>
                                             <i>Eupatorium tashiroi</i>
                                             <i>Eupatorium teucriifolium</i>
                                             <i>Eupatorium torreyanum</i>
                                             <i>Eupatorium tortifolium</i>
                                             <i>Eupatorium trifoliatum</i>
                                               <i>Eupatorium trifoliatum var. foliosum</i>
                                             <i>Eupatorium trinervium</i>
                                             <i>Eupatorium triplinerve</i>
                                             <i>Eupatorium tubiflorum</i>
                                             <i>Eupatorium tuerckheimii</i>
                                             <i>Eupatorium urticaefolium</i>
                                             <i>Eupatorium variabile</i>
                                             <i>Eupatorium vaseyi</i>
                                             <i>Eupatorium venulosum</i>
                                             <i>Eupatorium verbenaefolium</i>
                                             <i>Eupatorium verbenifolium</i>
                                             <i>Eupatorium veronicifolium</i>
                                             <i>Eupatorium viburnoides</i>
                                             <i>Eupatorium villosum</i>
                                             <i>Eupatorium viscosissimum</i>
                                             <i>Eupatorium vitalbae</i>
                                             <i>Eupatorium x cordigerum</i>
                                             <i>Eupatorium x pinnatifidum</i>
                                             <i>Eupatorium x polyneuron</i>
                                             <i>Eupatorium xestolepis</i>
                                             <i>Eupatorium × cordigerum</i>
                                             <i>Eupatorium × pinnatifidum</i>
                                             <i>Eupatorium × truncatum</i>
                                                   [Eupatorium truncatum]
                                                   [Eupatorium x truncatum]
                                     <i>Euphrosyne</i>
                                             <i>Euphrosyne dealbata</i>
                                             <i>Euphrosyne nevadensis</i>
                                             <i>Euphrosyne partheniifolia</i>
                                     <i>Eurybia</i>
                                             <i>Eurybia avita</i>
                                             <i>Eurybia chlorolepis</i>
                                             <i>Eurybia compacta</i>
                                                   [Aster surculosus var. gracilis]
                                             <i>Eurybia conspicua</i>
                                             <i>Eurybia divaricata</i>
                                                   [Aster boykinii]
                                                   [Aster carmesinus]
                                                   [Aster castaneus]
                                                   [Aster claytonii var. crispicans]
                                                   [Aster claytonii]
                                                   [Aster corymbosus var. alatus]
                                                   [Aster divaricatus var. divaricatus]
                                                   [Aster divaricatus]
                                                   [Aster excavatus]
                                                   [Aster flexilis]
                                                   [Aster stilettiformis]
                                                   [Aster tenebrosus]
                                                   [Chrysopsis divaricata]
                                                   [Eurybia corymbosa]
                                             <i>Eurybia eryngiifolia</i>
                                                   [Prionopsis chapmanii]
                                             <i>Eurybia furcata</i>
                                                   [Aster furcatus f. erythractis]
                                                   [Aster furcatus var. elaciniatus]
                                                   [Aster furcatus]
                                             <i>Eurybia glomerata</i>
                                             <i>Eurybia hemispherica</i>
                                                   [Aster hemisphaericus]
                                                   [Aster paludosus subsp. hemisphaericus]
                                                   [Aster paludosus var. hemisphericus]
                                             <i>Eurybia herveyi</i>
                                             <i>Eurybia integrifolia</i>
                                                   [Aster amplexifolius]
                                                   [Aster integrifolius]
                                             <i>Eurybia jonesiae</i>
                                             <i>Eurybia kingii</i>
                                                   [Aster kingii]
                                                   [Herrickia kingii]
                                             <i>Eurybia kingii var. barnebyana</i>
                                                   [Aster kingii var. barnebyana]
                                                   [Herrickia kingii var. barnebyana]
                                               <i>Eurybia kingii var. kingii</i>
                                                     [Aster kingii var. kingii]
                                                     [Herrickia kingii var. kingii]
                                             <i>Eurybia macrophylla</i>
                                                   [Aster ianthinus]
                                                   [Aster macrophyllus f. eglandulosus]
                                                   [Aster macrophyllus var. apricensis]
                                                   [Aster macrophyllus var. biformis]
                                                   [Aster macrophyllus var. coeruleus]
                                                   [Aster macrophyllus var. excelsior]
                                                   [Aster macrophyllus var. ianthinus]
                                                   [Aster macrophyllus var. macrophyllus]
                                                   [Aster macrophyllus var. pinguifolius]
                                                   [Aster macrophyllus var. sejunctus]
                                                   [Aster macrophyllus var. velutinus]
                                                   [Aster macrophyllus]
                                                   [Aster multiformis]
                                                   [Aster nobilis]
                                                   [Aster riciniatus]
                                                   [Aster roscidus]
                                                   [Aster subcymosus]
                                                   [Aster violaris]
                                                   [Eurybia jussiei]
                                                   [Eurybia jussieui]
                                             <i>Eurybia merita</i>
                                             <i>Eurybia mirabilis</i>
                                             <i>Eurybia paludosa</i>
                                                   [Aster paludosus subsp. paludosus]
                                                   [Aster paludosus]
                                             <i>Eurybia pygmaea</i>
                                             <i>Eurybia radula</i>
                                                   [Aster strictus]
                                             <i>Eurybia radulina</i>
                                                   [Aster eliasii]
                                                   [Aster radulinus]
                                                   [Weberaster radulinus]
                                             <i>Eurybia saxicastelli</i>
                                             <i>Eurybia saxicastellii</i>
                                                   [Aster saxicastelli]
                                             <i>Eurybia schreberi</i>
                                                   [Aster curvescens var. oviformis]
                                                   [Aster curvescens var. umbelliformis]
                                             <i>Eurybia sibirica</i>
                                                   [Aster richardsonii var. giganteus]
                                               <i>Eurybia sibirica subsp. sibirica</i>
                                                     [Aster espenbergensis]
                                                     [Aster salsuginosus]
                                               <i>Eurybia sibirica var. gigantea</i>
                                             <i>Eurybia spectabilis</i>
                                                   [Aster speciosus]
                                             <i>Eurybia spinulosa</i>
                                             <i>Eurybia surculosa</i>
                                             <i>Eurybia x herveyi</i>
                                     <i>Euryops</i>
                                             <i>Euryops abrotanifolius</i>
                                             <i>Euryops acraeus</i>
                                             <i>Euryops algoensis</i>
                                             <i>Euryops annae</i>
                                             <i>Euryops anthemoides</i>
                                               <i>Euryops anthemoides subsp. anthemoides</i>
                                                     [Gamolepis trifurcata]
                                             <i>Euryops antinorii</i>
                                                   [Werneria antinorii]
                                             <i>Euryops arabicus</i>
                                                   [Caraea pinifolia]
                                                   [Euryops hildebrandtii]
                                                   [Euryops socotranus]
                                                   [Jacobaeastrum arabicum]
                                             <i>Euryops athanasiae</i>
                                             <i>Euryops brownei</i>
                                                   [Euryops agrianthoides]
                                                   [Euryops brownei subsp. aberdarica]
                                             <i>Euryops chrysanthemoides</i>
                                                   [Gamolepis chrysanthemoides]
                                             <i>Euryops dacrydioides</i>
                                             <i>Euryops decipiens</i>
                                             <i>Euryops decumbens</i>
                                             <i>Euryops discoideus</i>
                                             <i>Euryops dregeanus</i>
                                             <i>Euryops dyeri</i>
                                             <i>Euryops elgonensis</i>
                                             <i>Euryops euryopoides</i>
                                                   [Gamolepis euryopoides]
                                             <i>Euryops evansii</i>
                                             <i>Euryops jacksonii</i>
                                                   [Euryops fruticulosa]
                                             <i>Euryops lateriflorus</i>
                                             <i>Euryops laxus</i>
                                                   [Gamolepis laxa]
                                             <i>Euryops longipes</i>
                                             <i>Euryops multifidus</i>
                                                   [Euryops subcarnosus subsp. vulgaris]
                                             <i>Euryops namaquensis</i>
                                             <i>Euryops nodosus</i>
                                             <i>Euryops oligoglossus</i>
                                             <i>Euryops pectinatus</i>
                                             <i>Euryops pedunculatus</i>
                                             <i>Euryops pinifolius</i>
                                                   [Jacobaeastrum pinifolium]
                                             <i>Euryops polytrichoides</i>
                                                   [Gamolepis polytrichoides]
                                             <i>Euryops prostratus</i>
                                             <i>Euryops rupestris</i>
                                             <i>Euryops speciosissimus</i>
                                             <i>Euryops subcarnosus</i>
                                             <i>Euryops tagetoides</i>
                                             <i>Euryops tenuissimus</i>
                                             <i>Euryops thunbergii</i>
                                             <i>Euryops transvaalensis</i>
                                               <i>Euryops transvaalensis subsp. setilobus</i>
                                                     [Euryops caespitosus]
                                                     [Euryops neptunicus]
                                                     [Euryops setilobus]
                                                     [Euryops striatus]
                                                     [Gamolepis caudata]
                                             <i>Euryops tysonii</i>
                                             <i>Euryops zeyheri</i>
                                     <i>Eutetras</i>
                                             <i>Eutetras palmeri</i>
                                             <i>Eutetras pringlei</i>
                                     <i>Euthamia</i>
                                             <i>Euthamia camporum</i>
                                             <i>Euthamia caroliniana</i>
                                                   [Euthamia graminifolia var. galetorum]
                                                   [Solidago graminifolia var. galetorum]
                                                   [Solidago graminifolia var. media]
                                             <i>Euthamia chrysothamnoides</i>
                                             <i>Euthamia floribunda</i>
                                             <i>Euthamia galetorum</i>
                                             <i>Euthamia glutinosa</i>
                                             <i>Euthamia graminifolia</i>
                                                   [Euthamia fastigiata]
                                                   [Euthamia graminifolia subsp. nuttallii]
                                                   [Euthamia graminifolia var. graminifolia]
                                                   [Euthamia graminifolia var. hirtipes]
                                                   [Euthamia graminifolia var. major]
                                                   [Euthamia graminifolia var. nuttallii]
                                                   [Euthamia graminifolia var. polycephala]
                                                   [Solidago graminifolia graminifolia]
                                                   [Solidago graminifolia var. graminifolia]
                                                   [Solidago graminifolia var. major]
                                                   [Solidago graminifolia var. nuttallii]
                                                   [Solidago graminifolia var. polycephala]
                                                   [Solidago graminifolia var. septentrionalis]
                                                   [Solidago graminifolia var. tricostata]
                                                   [Solidago graminifolia]
                                                   [Solidago lanceolata]
                                             <i>Euthamia gymnospermoides</i>
                                                   [Solidago graminifolia var. camporum]
                                                   [Solidago graminifolia var. gymnospermoides]
                                             <i>Euthamia hirtipes</i>
                                             <i>Euthamia lanceolata</i>
                                             <i>Euthamia leptocephala</i>
                                                   [Solidago leptocephala]
                                             <i>Euthamia media</i>
                                             <i>Euthamia microcephala</i>
                                             <i>Euthamia microphylla</i>
                                             <i>Euthamia minor</i>
                                             <i>Euthamia nuttallii</i>
                                             <i>Euthamia occidentalis</i>
                                                   [Euthamia californica]
                                                   [Euthamia linearifolia]
                                                   [Solidago occidentalis]
                                             <i>Euthamia oklahomensis</i>
                                             <i>Euthamia pulverulenta</i>
                                             <i>Euthamia remota</i>
                                             <i>Euthamia tenuifolia</i>
                                                   [Euthamia tenuifolia var. microcephala]
                                               <i>Euthamia tenuifolia var. pycnocephala</i>
                                               <i>Euthamia tenuifolia var. tenuifolia</i>
                                             <i>Euthamia weakleyi</i>
                                     <i>Eutrochium</i>
                                             <i>Eutrochium dubium</i>
                                                   [Eupatoriadelphus dubius]
                                                   [Eupatorium dubium]
                                                   [Eupatorium verticillatum]
                                             <i>Eutrochium fistulosum</i>
                                                   [Eupatorium fistulosum f. albidum]
                                                   [Eupatorium fistulosum]
                                                   [Eupatorium purpureum var. angustifolium]
                                             <i>Eutrochium maculatum</i>
                                                   [Eupatorium maculatum f. faxonii]
                                                   [Eupatorium maculatum maculatum]
                                                   [Eupatorium maculatum subsp. maculatum]
                                                   [Eupatorium maculatum var. urticifolium]
                                                   [Eupatorium maculatum]
                                                   [Eupatorium purpureum subsp. maculatum]
                                                   [Eupatorium rydbergii]
                                                   [Eutrochium maculatum f. faxonii]
                                               <i>Eutrochium maculatum var. bruneri</i>
                                                     [Eupatoriadelphus maculatus var. bruneri]
                                                     [Eupatorium atromontanum]
                                                     [Eupatorium bruneri]
                                                     [Eupatorium maculatum subsp. bruneri]
                                                     [Eupatorium maculatum var. bruneri]
                                               <i>Eutrochium maculatum var. foliosum</i>
                                                     [Eupatorium maculatum var. foliosum]
                                                     [Eupatorium purpureum var. foliosum]
                                               <i>Eutrochium maculatum var. maculatum</i>
                                                     [Eupatorium maculatum var. maculatum]
                                             <i>Eutrochium purpureum</i>
                                                   [Eupatoriadelphus purpureus]
                                                   [Eupatorium purpureum purpureum]
                                                   [Eupatorium purpureum]
                                               <i>Eutrochium purpureum purpureum</i>
                                               <i>Eutrochium purpureum var. carolinianum</i>
                                               <i>Eutrochium purpureum var. holzingeri</i>
                                                     [Eupatorium purpureum var. holzingeri]
                                               <i>Eutrochium purpureum var. purpureum</i>
                                                     [Eupatorium purpureum var. amoenum]
                                                     [Eupatorium purpureum var. purpureum]
                                             <i>Eutrochium steelei</i>
                                                   [Eupatoriadelphus steelei]
                                     <i>Evacidium</i>
                                             <i>Evacidium discolor</i>
                                     <i>Evax</i>
                                             <i>Evax caulescens</i>
                                               <i>Evax caulescens var. brevifolia</i>
                                               <i>Evax caulescens var. humilis</i>
                                               <i>Evax caulescens var. petiolata</i>
                                             <i>Evax involucrata</i>
                                             <i>Evax sparsiflora</i>
                                               <i>Evax sparsiflora var. brevifolia</i>
                                               <i>Evax sparsiflora var. sparsiflora</i>
                                     <i>Exostigma</i>
                                             <i>Exostigma rivulare</i>
                                                   [Conyza rivularis]
                                                   [Podocoma rivularis]
                                     <i>Facelis</i>
                                             <i>Facelis apiculata</i>
                                             <i>Facelis lasiocarpa</i>
                                                   [Facelis capillaris]
                                             <i>Facelis retusa</i>
                                               <i>Facelis retusa var. patula</i>
                                     <i>Farfugium</i>
                                             <i>Farfugium hiberniflorum</i>
                                             <i>Farfugium japonicum</i>
                                                   [Ligularia kaempferi]
                                                   [Senecio kaempferi]
                                               <i>Farfugium japonicum var. giganteum</i>
                                               <i>Farfugium japonicum var. luchuense</i>
                                     <i>Felicia</i>
                                             <i>Felicia abyssinica</i>
                                                   [Detris abyssinica]
                                                   [Felicia abyssinica subsp. globularioides]
                                                   [Felicia abyssinica subsp. neghelliensis]
                                                   [Felicia abyssinica var. neghelliensis]
                                                   [Felicia abyssinica var. schimperi]
                                                   [Felicia globularioides]
                                                   [Felicia neghelliensis]
                                                   [Felicia schimperi]
                                               <i>Felicia abyssinica subsp. abyssinica</i>
                                                     [Aster abyssinicus]
                                             <i>Felicia aethiopica</i>
                                               <i>Felicia aethiopica subsp. aethiopica</i>
                                                     [Aster aethiopicus]
                                             <i>Felicia amelloides</i>
                                                   [Agathaea coelestis]
                                                   [Cineraria amelloides]
                                             <i>Felicia amoena</i>
                                             <i>Felicia anthemidodes</i>
                                                   [Detris ericifolia var. anthemidodes]
                                             <i>Felicia australis</i>
                                                   [Aster dentatus]
                                             <i>Felicia bampsiana</i>
                                             <i>Felicia bergeriana</i>
                                                   [Aster bergerianus]
                                             <i>Felicia boehmii</i>
                                             <i>Felicia cana</i>
                                             <i>Felicia ciliata</i>
                                             <i>Felicia clavipilosa</i>
                                               <i>Felicia clavipilosa subsp. clavipilosa</i>
                                               <i>Felicia clavipilosa subsp. transvaalensis</i>
                                             <i>Felicia cymbalariae</i>
                                               <i>Felicia cymbalariae subsp. cymbalariae</i>
                                                     [Aster cymbalariae]
                                             <i>Felicia dentata</i>
                                               <i>Felicia dentata subsp. dentata</i>
                                                     [Agathaea abyssinica]
                                                     [Agathaea dentata]
                                                     [Detris richardii]
                                                     [Felicia richardii]
                                               <i>Felicia dentata subsp. nubica</i>
                                             <i>Felicia diffusa</i>
                                                   [Aster demissus]
                                             <i>Felicia dregei</i>
                                             <i>Felicia dubia</i>
                                                   [Felicia adfinis]
                                             <i>Felicia echinata</i>
                                                   [Aster echinatus]
                                             <i>Felicia elongata</i>
                                                   [Aster tricolor]
                                             <i>Felicia erigeroides</i>
                                             <i>Felicia fascicularis</i>
                                             <i>Felicia filifolia</i>
                                               <i>Felicia filifolia subsp. filifolia</i>
                                             <i>Felicia flava</i>
                                             <i>Felicia fruticosa</i>
                                               <i>Felicia fruticosa subsp. fruticosa</i>
                                                     [Diplopappus fruticulosus]
                                             <i>Felicia grantii</i>
                                                   [Erigeron grantii]
                                                   [Felicia noelae]
                                             <i>Felicia heterophylla</i>
                                                   [Charieis heterophylla]
                                             <i>Felicia hirta</i>
                                             <i>Felicia hyssopifolia</i>
                                               <i>Felicia hyssopifolia subsp. hyssopifolia</i>
                                                     [Aster fruticulosus]
                                                     [Detris hyssopifolia]
                                                     [Felicia angustifolia]
                                             <i>Felicia josephinae</i>
                                             <i>Felicia microsperma</i>
                                             <i>Felicia minima</i>
                                             <i>Felicia mossamedensis</i>
                                                   [Aster luteus]
                                                   [Detris hyssopifolia var. straminea]
                                                   [Detris mossamedensis]
                                                   [Felicia hyssopifolia var. straminea]
                                                   [Felicia lutea]
                                             <i>Felicia muricata</i>
                                               <i>Felicia muricata subsp. cinerascens</i>
                                               <i>Felicia muricata subsp. muricata</i>
                                                     [Aster muricatus var. chrysocomoides]
                                                     [Felicia frutescens]
                                               <i>Felicia muricata subsp. strictifolia</i>
                                             <i>Felicia namaquana</i>
                                             <i>Felicia natalensis</i>
                                             <i>Felicia ovata</i>
                                                   [Felicia barbata]
                                             <i>Felicia petiolata</i>
                                             <i>Felicia rosulata</i>
                                                   [Agathaea natalensis]
                                                   [Aster natalensis]
                                             <i>Felicia scabrida</i>
                                             <i>Felicia serrata</i>
                                             <i>Felicia tenella</i>
                                               <i>Felicia tenella subsp. tenella</i>
                                                     [Aster tenellus]
                                             <i>Felicia uliginosa</i>
                                             <i>Felicia welwitschii</i>
                                                   [Aster eylesii]
                                                   [Erigeron arthrotrichus]
                                                   [Erigeron grantii var. angustifolia]
                                                   [Erigeron welwitschii]
                                                   [Felicia barbellata]
                                                   [Felicia eylesii]
                                                   [Felicia fischeri]
                                               <i>Felicia hyssopifolia subsp. glabra</i>
                                                     [Aster simulans]
                                     <i>Ferdinanda</i>
                                     <i>Ferreyranthus</i>
                                             <i>Ferreyranthus excelsus</i>
                                             <i>Ferreyranthus fruticosus</i>
                                             <i>Ferreyranthus verbascifolius</i>
                                             <i>Ferreyranthus vernonioides</i>
                                     <i>Ferreyrella</i>
                                             <i>Ferreyrella cuatrecasasii</i>
                                             <i>Ferreyrella peruviana</i>
                                     <i>Filaginella</i>
                                     <i>Filaginopsis</i>
                                             <i>Filaginopsis multicaulis</i>
                                     <i>Filago</i>
                                             <i>Filago abyssinica</i>
                                                   [Filago evacoides]
                                                   [Filago germanica var. abyssinica]
                                                   [Filago vulgaris var. abyssinica]
                                             <i>Filago argentea</i>
                                             <i>Filago arvensis</i>
                                                   [Filago montana]
                                             <i>Filago asterisciflora</i>
                                             <i>Filago candida</i>
                                             <i>Filago carpetana</i>
                                               <i>Filago carpetana subsp. carpetana</i>
                                               <i>Filago carpetana subsp. maroccana</i>
                                             <i>Filago castroviejoi</i>
                                             <i>Filago clementei</i>
                                             <i>Filago congesta</i>
                                             <i>Filago contracta</i>
                                             <i>Filago crocidion</i>
                                             <i>Filago desertorum</i>
                                                   [Filago germanica var. desertorum]
                                                   [Filago spathulata var. alexandrina]
                                                   [Filago spathulata var. desertorum]
                                             <i>Filago duriaei</i>
                                             <i>Filago fuscescens</i>
                                             <i>Filago germanica</i>
                                                   [Filago canescens]
                                                   [Filago numidica]
                                             <i>Filago heterantha</i>
                                               <i>Filago heterantha subsp. heterantha</i>
                                             <i>Filago hispanica</i>
                                             <i>Filago hurdwarica</i>
                                                   [Filago bornmuelleri]
                                             <i>Filago leontopodium</i>
                                             <i>Filago libyaca</i>
                                             <i>Filago lojaconoi</i>
                                             <i>Filago longilanata</i>
                                             <i>Filago lusitanica</i>
                                             <i>Filago lutescens</i>
                                               <i>Filago lutescens subsp. atlantica</i>
                                               <i>Filago lutescens subsp. lutescens</i>
                                             <i>Filago mareotica</i>
                                             <i>Filago mauritanica</i>
                                             <i>Filago micropodioides</i>
                                             <i>Filago minima</i>
                                             <i>Filago multicaulis</i>
                                             <i>Filago nivea</i>
                                             <i>Filago pygmaea</i>
                                                   [Evax pygmaea]
                                               <i>Filago pygmaea subsp. gaditana</i>
                                               <i>Filago pygmaea subsp. linearifolia</i>
                                               <i>Filago pygmaea subsp. pygmaea</i>
                                               <i>Filago pygmaea subsp. ramosissima</i>
                                             <i>Filago pyramidata</i>
                                                   [Filago spathulata var. prostrata]
                                                   [Filago spathulata]
                                               <i>Filago pyramidata var. pyramidata</i>
                                             <i>Filago ramosissima</i>
                                             <i>Filago sahariensis</i>
                                             <i>Filago tyrrhenica</i>
                                                   [Evax rotundata]
                                             <i>Filago verna</i>
                                             <i>Filago vulgaris</i>
                                     <i>Filifolium</i>
                                             <i>Filifolium sibiricum</i>
                                     <i>Fitchia</i>
                                             <i>Fitchia cuneata</i>
                                             <i>Fitchia speciosa</i>
                                     <i>Flaveria</i>
                                             <i>Flaveria angustifolia</i>
                                                   [Flaveria elata]
                                             <i>Flaveria anomala</i>
                                             <i>Flaveria bidentis</i>
                                                   [Anacyclus monanthos]
                                                   [Ethulia bidentis]
                                                   [Milleria contrayerba]
                                             <i>Flaveria brownii</i>
                                             <i>Flaveria campestris</i>
                                             <i>Flaveria chloraefolia</i>
                                             <i>Flaveria chlorifolia</i>
                                             <i>Flaveria cronquistii</i>
                                             <i>Flaveria floridana</i>
                                                   [Flaveria linearis var. latifolia]
                                             <i>Flaveria haumanii</i>
                                             <i>Flaveria intermedia</i>
                                             <i>Flaveria kochiana</i>
                                             <i>Flaveria latifolia</i>
                                             <i>Flaveria linearis</i>
                                                   [Flaveria lineris]
                                                   [Flaveria tenuifolia]
                                                   [Flaveria x latifolia]
                                             <i>Flaveria longifolia</i>
                                             <i>Flaveria mcdougallii</i>
                                                   [Flaveria macdougalii]
                                                   [Flaveria macdougallii]
                                                   [Flaveria mcdougalii]
                                             <i>Flaveria oppositifolia</i>
                                                   [Gymnosperma oppositifolium]
                                             <i>Flaveria palmeri</i>
                                             <i>Flaveria pringlei</i>
                                             <i>Flaveria pubescens</i>
                                             <i>Flaveria ramosissima</i>
                                             <i>Flaveria robusta</i>
                                             <i>Flaveria sonorensis</i>
                                             <i>Flaveria trinervia</i>
                                                   [Brotera sprengelii]
                                                   [Brotera trinervata]
                                                   [Flaveria australasica]
                                                   [Flaveria repanda]
                                                   [Flaveria trinervata]
                                                   [Nauenburgia trinervata]
                                                   [Oedera trinervia]
                                             <i>Flaveria vaginata</i>
                                     <i>Fleischmannia</i>
                                             <i>Fleischmannia anisopoda</i>
                                                   [Eupatorium anisopodum]
                                             <i>Fleischmannia arguta</i>
                                                   [Eupatorium quinquesetum]
                                                   [Fleischmannia rhodostyla]
                                             <i>Fleischmannia blakei</i>
                                                   [Eupatorium blakei]
                                             <i>Fleischmannia bohlmanniana</i>
                                             <i>Fleischmannia capillipes</i>
                                                   [Eupatorium capillipes]
                                                   [Eupatorium jejunum]
                                             <i>Fleischmannia carletonii</i>
                                                   [Eupatorium carletonii]
                                             <i>Fleischmannia ciliolifera</i>
                                             <i>Fleischmannia crocodilia</i>
                                                   [Eupatorium crocodilium]
                                             <i>Fleischmannia deborabellae</i>
                                             <i>Fleischmannia diversifolia</i>
                                                   [Eupatorium schiedeanum var. diversifolium]
                                                   [Eupatorium schiedeanum var. virgatum]
                                             <i>Fleischmannia fiebrigii</i>
                                                   [Eupatorium fiebrigii]
                                             <i>Fleischmannia gonzalezii</i>
                                                   [Eupatorium gonzalezii]
                                             <i>Fleischmannia granatensis</i>
                                             <i>Fleischmannia guatemalensis</i>
                                             <i>Fleischmannia holwayana</i>
                                             <i>Fleischmannia hymenophylla</i>
                                                   [Eupatorium hymenophyllum]
                                             <i>Fleischmannia imitans</i>
                                                   [Eupatorium imitans]
                                                   [Eupatorium rivulorum]
                                             <i>Fleischmannia incarnata</i>
                                                   [Eupatorium incarnatum]
                                             <i>Fleischmannia laxa</i>
                                             <i>Fleischmannia leucocephala</i>
                                             <i>Fleischmannia lloensis</i>
                                                   [Eupatorium lloense]
                                             <i>Fleischmannia magdalenensis</i>
                                                   [Eupatorium magdalenense]
                                             <i>Fleischmannia marginata</i>
                                             <i>Fleischmannia matudae</i>
                                                   [Eupatorium matudae]
                                             <i>Fleischmannia mayorii</i>
                                             <i>Fleischmannia microstemon</i>
                                                   [Eupatorium bimatrum]
                                                   [Eupatorium guadalupense var. wydlerianum]
                                                   [Eupatorium guadalupense]
                                             <i>Fleischmannia misera</i>
                                             <i>Fleischmannia multinervis</i>
                                             <i>Fleischmannia obscurifolia</i>
                                                   [Eupatorium obscurifolium]
                                             <i>Fleischmannia pennellii</i>
                                             <i>Fleischmannia plectranthifolia</i>
                                                   [Eupatorium plectranthifolium]
                                             <i>Fleischmannia porphyranthema</i>
                                                   [Eupatorium porphyranthemum]
                                             <i>Fleischmannia prasiifolia</i>
                                                   [Eupatorium prasiifolium]
                                             <i>Fleischmannia pratensis</i>
                                                   [Eupatorium pacacanum]
                                                   [Eupatorium pratense]
                                                   [Eupatorium schiedeanum]
                                                   [Fleischmannia panamensis]
                                             <i>Fleischmannia purpusii</i>
                                                   [Eupatorium zacuapanum]
                                             <i>Fleischmannia pycnocephala</i>
                                                   [Eupatorium hymenolepis]
                                                   [Eupatorium pycnocephalum var. caucanum]
                                                   [Eupatorium pycnocephalum]
                                             <i>Fleischmannia pycnocephaloides</i>
                                                   [Eupatorium pycnocephaloides]
                                                   [Eupatorium rojasianum]
                                             <i>Fleischmannia remotifolia</i>
                                                   [Eupatorium remotifolium]
                                             <i>Fleischmannia saxorum</i>
                                                   [Ageratina thomasii]
                                             <i>Fleischmannia schickendantzii</i>
                                             <i>Fleischmannia seleriana</i>
                                             <i>Fleischmannia sideritidis</i>
                                             <i>Fleischmannia sinaloensis</i>
                                                   [Eupatorium sinaloense]
                                             <i>Fleischmannia sinclairii</i>
                                                   [Eupatorium sinclairii]
                                             <i>Fleischmannia sonorae</i>
                                                   [Eupatorium sonorae]
                                             <i>Fleischmannia splendens</i>
                                                   [Eupatorium splendens]
                                             <i>Fleischmannia trinervia</i>
                                             <i>Fleischmannia viscidipes</i>
                                                   [Eupatorium viscidipes]
                                     <i>Fleischmanniopsis</i>
                                             <i>Fleischmanniopsis leucocephala</i>
                                                   [Eupatorium leucocephalum var. anodontum]
                                                   [Eupatorium mendax]
                                                   [Fleischmanniopsis mendax]
                                             <i>Fleischmanniopsis nubigenoides</i>
                                                   [Eupatorium nubigenoides]
                                     <i>Florestina</i>
                                             <i>Florestina latifolia</i>
                                                   [Palafoxia latifolia]
                                             <i>Florestina liebmannii</i>
                                             <i>Florestina lobata</i>
                                             <i>Florestina pedata</i>
                                                   [Schkuhria glomerata]
                                             <i>Florestina platyphylla</i>
                                                   [Schkuhria platyphylla]
                                             <i>Florestina purpurea</i>
                                                   [Hymenothrix purpurea]
                                             <i>Florestina simplicifolia</i>
                                             <i>Florestina tripteris</i>
                                                   [Lepidopappus tripteris]
                                                   [Palafoxia tripteris var. brevis]
                                                   [Palafoxia tripteris var. tripteris]
                                                   [Palafoxia tripteris]
                                     <i>Floscaldasia</i>
                                     <i>Flotovia</i>
                                     <i>Flourensia</i>
                                             <i>Flourensia campestris</i>
                                             <i>Flourensia cernua</i>
                                             <i>Flourensia collodes</i>
                                                   [Encelia collodes]
                                             <i>Flourensia dentata</i>
                                             <i>Flourensia glutinosa</i>
                                                   [Encelia glutinosa]
                                             <i>Flourensia heterolepis</i>
                                                   [Viguiera glutinosa]
                                             <i>Flourensia hirta</i>
                                             <i>Flourensia ilicifolia</i>
                                             <i>Flourensia laurifolia</i>
                                             <i>Flourensia macroligulata</i>
                                             <i>Flourensia macrophylla</i>
                                                   [Encelia microphylla]
                                             <i>Flourensia microphylla</i>
                                             <i>Flourensia monticola</i>
                                             <i>Flourensia pringlei</i>
                                                   [Helianthella pringlei]
                                             <i>Flourensia pulcherrima</i>
                                             <i>Flourensia resinosa</i>
                                                   [Encelia resinosa]
                                             <i>Flourensia retinophylla</i>
                                             <i>Flourensia riparia</i>
                                             <i>Flourensia solitaria</i>
                                             <i>Flourensia thurifera</i>
                                                   [Helianthus glutinosus]
                                     <i>Flyriella</i>
                                             <i>Flyriella chrysostyla</i>
                                             <i>Flyriella harrimanii</i>
                                             <i>Flyriella leonensis</i>
                                             <i>Flyriella parryi</i>
                                                   [Brickellia shineri]
                                                   [Eupatorium parryi]
                                             <i>Flyriella stanfordii</i>
                                     <i>Fontquera</i>
                                     <i>Francoeuria</i>
                                     <i>Franseria</i>
                                             <i>Franseria acerifolia</i>
                                             <i>Franseria albicaulis</i>
                                             <i>Franseria arborescens</i>
                                             <i>Franseria artemisioides</i>
                                             <i>Franseria bryantii</i>
                                             <i>Franseria camphorata</i>
                                               <i>Franseria camphorata var. leptophylla</i>
                                             <i>Franseria caudata</i>
                                             <i>Franseria flexuosa</i>
                                             <i>Franseria hispida</i>
                                             <i>Franseria incana</i>
                                             <i>Franseria linearis</i>
                                             <i>Franseria magdalenae</i>
                                             <i>Franseria nivea</i>
                                             <i>Franseria palmeri</i>
                                             <i>Franseria villosa</i>
                                     <i>Fulcaldea</i>
                                             <i>Fulcaldea laurifolia</i>
                                                   [Barnadesia laurifolia]
                                     <i>Gaertneria</i>
                                             <i>Gaertneria dumosa</i>
                                             <i>Gaertneria eriocentra</i>
                                             <i>Gaertneria linearis</i>
                                     <i>Gaillardia</i>
                                                           <i>Gaillardia X grandiflora</i>
                                             <i>Gaillardia acaulis</i>
                                             <i>Gaillardia aestivalis</i>
                                               <i>Gaillardia aestivalis aestivalis</i>
                                               <i>Gaillardia aestivalis var. aestivalis</i>
                                                     [Gaillardia chrysantha]
                                                     [Gaillardia fastigiata]
                                                     [Gaillardia lanceolata var. fastigiata]
                                                     [Gaillardia lanceolata var. flavovirens]
                                                     [Gaillardia lanceolata]
                                                     [Gaillardia rigida]
                                                     [Gaillardia serotina]
                                               <i>Gaillardia aestivalis var. austrotexana</i>
                                               <i>Gaillardia aestivalis var. flavovirens</i>
                                               <i>Gaillardia aestivalis var. winkleri</i>
                                             <i>Gaillardia amblyodon</i>
                                             <i>Gaillardia aristata</i>
                                                   [Gaillardia aristata var. foliacea]
                                                   [Gaillardia hallii]
                                             <i>Gaillardia arizonica</i>
                                                   [Gaillardia pedunculata]
                                               <i>Gaillardia arizonica var. arizonica</i>
                                               <i>Gaillardia arizonica var. pringlei</i>
                                                     [Gaillardia pringlei]
                                             <i>Gaillardia bicolor</i>
                                             <i>Gaillardia candelaria</i>
                                             <i>Gaillardia coahuilensis</i>
                                             <i>Gaillardia comosa</i>
                                                   [Gaillardia nervosa]
                                             <i>Gaillardia crassa</i>
                                             <i>Gaillardia crinita</i>
                                             <i>Gaillardia flava</i>
                                             <i>Gaillardia globosa</i>
                                             <i>Gaillardia grandiflora</i>
                                             <i>Gaillardia gypsophila</i>
                                             <i>Gaillardia henricksonii</i>
                                             <i>Gaillardia linearis</i>
                                             <i>Gaillardia lutea</i>
                                               <i>Gaillardia lutea var. winkleri</i>
                                             <i>Gaillardia megapotamica</i>
                                             <i>Gaillardia mexicana</i>
                                                   [Gaillardia mexicana var. trifida]
                                             <i>Gaillardia multiceps</i>
                                               <i>Gaillardia multiceps var. microcephala</i>
                                               <i>Gaillardia multiceps var. multiceps</i>
                                             <i>Gaillardia parryi</i>
                                             <i>Gaillardia picta</i>
                                             <i>Gaillardia pinnatifida</i>
                                                   [Gaillardia crassifolia]
                                               <i>Gaillardia pinnatifida pinnatifida</i>
                                               <i>Gaillardia pinnatifida var. linearis</i>
                                               <i>Gaillardia pinnatifida var. pinnatifida</i>
                                                     [Gaillardia gracilis]
                                                     [Gaillardia mearnsii]
                                             <i>Gaillardia powellii</i>
                                             <i>Gaillardia pulchella</i>
                                                   [Gaillardia bicolor var. drummondii]
                                                   [Gaillardia lobata]
                                                   [Gaillardia scabrosa]
                                               <i>Gaillardia pulchella pulchella</i>
                                               <i>Gaillardia pulchella var. australis</i>
                                               <i>Gaillardia pulchella var. drummondii</i>
                                               <i>Gaillardia pulchella var. picta</i>
                                               <i>Gaillardia pulchella var. pulchella</i>
                                                     [Gaillardia drummondii]
                                                     [Gaillardia neomexicana]
                                                     [Gaillardia villosa]
                                             <i>Gaillardia spathulata</i>
                                                   [Gaillardia spatulata]
                                             <i>Gaillardia straminea</i>
                                             <i>Gaillardia suavis</i>
                                                   [Agassizia suavis]
                                                   [Gaillardia simplex]
                                                   [Gaillardia trinervata]
                                             <i>Gaillardia tontalensis</i>
                                             <i>Gaillardia turneri</i>
                                             <i>Gaillardia × grandiflora</i>
                                     <i>Galactites</i>
                                             <i>Galactites duriaei</i>
                                             <i>Galactites mutabilis</i>
                                             <i>Galactites tomentosa</i>
                                             <i>Galactites tomentosus</i>
                                     <i>Galatella</i>
                                           [Crinitina]
                                             <i>Galatella albanica</i>
                                                   [Aster albanicus]
                                             <i>Galatella angustissima</i>
                                             <i>Galatella cana</i>
                                                   [Aster canus]
                                                   [Aster sedifolius subsp. canus]
                                             <i>Galatella coriacea</i>
                                             <i>Galatella dahurica</i>
                                             <i>Galatella hauptii</i>
                                                   [Aster hauptii]
                                             <i>Galatella linosyris</i>
                                               <i>Galatella linosyris subsp. linosyris</i>
                                                     [Crinitaria linosyris]
                                                     [Linosyris vulgaris]
                                             <i>Galatella punctata</i>
                                             <i>Galatella sedifolia</i>
                                               <i>Galatella sedifolia subsp. dracunculoides</i>
                                                     [Galatella dracunculoides]
                                               <i>Galatella sedifolia subsp. rigida</i>
                                                     [Aster sedifolius subsp. trinervis]
                                               <i>Galatella sedifolia subsp. sedifolia</i>
                                             <i>Galatella tatarica</i>
                                                   [Crinitina tatarica]
                                             <i>Galatella villosa</i>
                                                   [Linosyris villosa]
                                     <i>Galeana</i>
                                             <i>Galeana pratensis</i>
                                                   [Galeana hastata]
                                                   [Melampodium minutiflorum]
                                     <i>Galinsoga</i>
                                           [Adventina]
                                             <i>Galinsoga boliviensis</i>
                                             <i>Galinsoga calva</i>
                                             <i>Galinsoga crozierae</i>
                                             <i>Galinsoga durangensis</i>
                                             <i>Galinsoga filiformis</i>
                                             <i>Galinsoga hispida</i>
                                             <i>Galinsoga longipes</i>
                                             <i>Galinsoga mollis</i>
                                             <i>Galinsoga parviflora</i>
                                                   [Galinsoga semicalva var. percalva]
                                                   [Galinsoga semicalva]
                                                   [Sabazia microglossa]
                                               <i>Galinsoga parviflora var. parviflora</i>
                                               <i>Galinsoga parviflora var. semicalva</i>
                                             <i>Galinsoga pringlei</i>
                                             <i>Galinsoga quadriradiata</i>
                                                   [Adventina ciliata]
                                                   [Galinsoga aristulata]
                                                   [Galinsoga bicolorata]
                                                   [Galinsoga brachystephana]
                                                   [Galinsoga caracasana]
                                                   [Galinsoga ciliata]
                                                   [Galinsoga parviflora var. hispida]
                                                   [Sabazia urticifolia]
                                                   [Wiborgia urticifolia]
                                             <i>Galinsoga spellenbergii</i>
                                             <i>Galinsoga subdiscoidea</i>
                                             <i>Galinsoga triradiata</i>
                                             <i>Galinsoga unxioides</i>
                                                   [Galinsoga purpurea]
                                             <i>Galinsoga urticifolia</i>
                                     <i>Gamochaeta</i>
                                             <i>Gamochaeta alpina</i>
                                                   [Gamochaetopsis alpina]
                                             <i>Gamochaeta americana</i>
                                                   [Gamochaeta irazuensis]
                                                   [Gamochaeta spicata]
                                                   [Gnaphalium americanum]
                                                   [Gnaphalium purpureum var. americanum]
                                                   [Gnaphalium spicatum]
                                             <i>Gamochaeta antillana</i>
                                             <i>Gamochaeta antillanum</i>
                                                   [Gamochaeta subfalcata]
                                             <i>Gamochaeta argentina</i>
                                             <i>Gamochaeta argyrinea</i>
                                             <i>Gamochaeta calviceps</i>
                                                   [Gamochaeta falcata]
                                             <i>Gamochaeta capitata</i>
                                                   [Stuckertiella capitata]
                                             <i>Gamochaeta chionesthes</i>
                                                   [Gnaphalium pedunculosum]
                                             <i>Gamochaeta coarctata</i>
                                                   [Gnaphalium coarctatum]
                                             <i>Gamochaeta impatiens</i>
                                             <i>Gamochaeta nivalis</i>
                                             <i>Gamochaeta pensylvanica</i>
                                                   [Gamochaeta pennsylvanica]
                                                   [Gnaphalium pensylvanicum]
                                                   [Gnaphalium peregrinum]
                                                   [Gnaphalium purpureum var. spathulatum]
                                                   [Gnaphalium spathulatum]
                                             <i>Gamochaeta purpurea</i>
                                                   [Gnaphalium purpureum var. macrophyllum]
                                                   [Gnaphalium purpureum]
                                               <i>Gamochaeta purpurea var. purpurea</i>
                                             <i>Gamochaeta rosacea</i>
                                                   [Gnaphalium rosaceum]
                                             <i>Gamochaeta simplicicaulis</i>
                                                   [Gnaphalium multicapitatum]
                                             <i>Gamochaeta sphacelata</i>
                                                   [Gnaphalium sphacelatum]
                                             <i>Gamochaeta sphacilata</i>
                                             <i>Gamochaeta spiciformis</i>
                                             <i>Gamochaeta stachydifolia</i>
                                                   [Gnaphalium stachydifolium]
                                             <i>Gamochaeta stagnalis</i>
                                                   [Gnaphalium stagnale]
                                             <i>Gamochaeta ustulata</i>
                                             <i>Gamochaeta villarroelii</i>
                                                   [Gnaphalium villaroelii]
                                     <i>Gamolepis</i>
                                     <i>Garberia</i>
                                             <i>Garberia fruticosa</i>
                                             <i>Garberia heterophylla</i>
                                                   [Leptoclinium fruticosum]
                                                   [Liatris fruticosa]
                                     <i>Garcibarrigoa</i>
                                             <i>Garcibarrigoa telembina</i>
                                                   [Pseudogynoxys telembina]
                                     <i>Garcilassa</i>
                                             <i>Garcilassa rivularis</i>
                                     <i>Garuleum</i>
                                             <i>Garuleum bipinnatum</i>
                                             <i>Garuleum latifolium</i>
                                             <i>Garuleum pinnatifidum</i>
                                                   [Osteospermum pinnatifidum]
                                             <i>Garuleum sonchifolium</i>
                                                   [Osteospermum sonchifolium]
                                             <i>Garuleum tanacetifolium</i>
                                                   [Osteospermum tanacetifolium]
                                     <i>Gazania</i>
                                             <i>Gazania heterochaeta</i>
                                             <i>Gazania krebsiana</i>
                                               <i>Gazania krebsiana subsp. arctotoides</i>
                                                     [Gazania longifolia]
                                               <i>Gazania krebsiana subsp. krebsiana</i>
                                                     [Gazania lineariloba]
                                                     [Gazania mucronata]
                                                     [Gazania oxyloba]
                                                     [Gazania varians]
                                                     [Meridiana krebsiana]
                                                     [Meridiana lineariloba]
                                                     [Meridiana mucronata]
                                                     [Meridiana oxyloba]
                                                     [Meridiana varians]
                                               <i>Gazania krebsiana subsp. serrulata</i>
                                                     [Gazania bracteata]
                                                     [Gazania canescens]
                                                     [Gazania montana]
                                                     [Gazania munroi]
                                                     [Gazania pygmaea var. maculata]
                                                     [Gazania pygmaea var. superba]
                                                     [Gazania pygmaea]
                                                     [Gazania schinzii]
                                                     [Gazania serrulata]
                                                     [Meridiana canescens]
                                                     [Meridiana pygmaea]
                                                     [Meridiana serrulata]
                                             <i>Gazania leiopoda</i>
                                             <i>Gazania lichtensteinii</i>
                                             <i>Gazania linearis</i>
                                                   [Gorteria linearis]
                                             <i>Gazania longiscapa</i>
                                             <i>Gazania pinnata</i>
                                             <i>Gazania rigens</i>
                                                   [Gazania splendens]
                                               <i>Gazania rigens var. rigens</i>
                                                     [Gazania × splendens]
                                                     [Gorteria rigens]
                                                     [Gorteria spectabilis]
                                                     [Melanchrysum rigens]
                                                     [Meridiana splendens]
                                                     [Meridiana tesselata]
                                               <i>Gazania rigens var. uniflora</i>
                                                     [Gazania uniflora]
                                                     [Gorteria uniflora]
                                                     [Meridiana uniflora]
                                                     [Mussinia uniflora]
                                             <i>Gazania rigida</i>
                                                   [Gazania pavonia]
                                             <i>Gazania tenuifolia</i>
                                     <i>Geigeria</i>
                                             <i>Geigeria acaulis</i>
                                             <i>Geigeria acicularis</i>
                                             <i>Geigeria affinis</i>
                                             <i>Geigeria africana</i>
                                             <i>Geigeria alata</i>
                                                   [Cichorium alatum]
                                                   [Diplostemma alatum]
                                                   [Geigeria macdougalii]
                                             <i>Geigeria angolensis</i>
                                               <i>Geigeria angolensis subsp. angolensis</i>
                                               <i>Geigeria angolensis subsp. pteropoda</i>
                                                     [Geigeria pteropoda]
                                             <i>Geigeria aspalathoides</i>
                                               <i>Geigeria aspalathoides subsp. aspalathoides</i>
                                               <i>Geigeria aspalathoides subsp. chorleyana</i>
                                               <i>Geigeria aspalathoides var. filifolia</i>
                                             <i>Geigeria aspera</i>
                                             <i>Geigeria burkei</i>
                                               <i>Geigeria burkei subsp. burkei</i>
                                               <i>Geigeria burkei var. burkei</i>
                                               <i>Geigeria burkei var. elata</i>
                                               <i>Geigeria burkei var. hirtella</i>
                                               <i>Geigeria burkei var. zeyheri</i>
                                                     [Geigeria zeyheri]
                                             <i>Geigeria decurrens</i>
                                             <i>Geigeria elongata</i>
                                             <i>Geigeria filifolia</i>
                                                   [Geigeria africana subsp. filifolia]
                                             <i>Geigeria hoffmanniana</i>
                                               <i>Geigeria hoffmanniana subsp. hoffmanniana</i>
                                                     [Geigeria wellmanii]
                                                     [Thysanurus angolensis]
                                               <i>Geigeria hoffmanniana subsp. obovata</i>
                                                     [Geigeria obovata]
                                             <i>Geigeria linosyroides</i>
                                             <i>Geigeria mendoncae</i>
                                             <i>Geigeria nianganensis</i>
                                             <i>Geigeria ornativa</i>
                                               <i>Geigeria ornativa subsp. orientalis</i>
                                               <i>Geigeria ornativa subsp. ornativa</i>
                                                     [Geigeria africana subsp. africana]
                                                     [Geigeria appendiculata]
                                                     [Geigeria eenii]
                                                     [Geigeria luederitziana]
                                                     [Geigeria nonikamensis]
                                                     [Geigeria passerinoides]
                                                     [Zeyheria acaulis]
                                             <i>Geigeria schinzii</i>
                                               <i>Geigeria schinzii subsp. orientalis</i>
                                               <i>Geigeria schinzii subsp. rhodesiana</i>
                                                     [Geigeria pubescens]
                                                     [Geigeria rhodesiana]
                                               <i>Geigeria schinzii subsp. schinzii</i>
                                               <i>Geigeria schinzii subsp. sebungweensis</i>
                                             <i>Geigeria spinosa</i>
                                             <i>Geigeria vigintisquamea</i>
                                     <i>Geissolepis</i>
                                             <i>Geissolepis suaedaefolia</i>
                                             <i>Geissolepis suaedifolia</i>
                                     <i>Gelasia</i>
                                             <i>Gelasia biebersteinii</i>
                                                   [Scorzonera eriosperma]
                                             <i>Gelasia caespitosa</i>
                                             <i>Gelasia cretica</i>
                                                   [Scorzonera cretica]
                                             <i>Gelasia villosa</i>
                                               <i>Gelasia villosa subsp. columnae</i>
                                                     [Scorzonera columnae]
                                               <i>Gelasia villosa subsp. villosa</i>
                                                     [Scorzonera hirsuta]
                                     <i>Geraea</i>
                                             <i>Geraea canescens</i>
                                                   [Encelia eriocephala var. paniculata]
                                               <i>Geraea canescens var. canescens</i>
                                               <i>Geraea canescens var. paniculata</i>
                                             <i>Geraea viscida</i>
                                                   [Encelia viscida]
                                     <i>Gerbera</i>
                                             <i>Gerbera ambigua</i>
                                                   [Gerbera ambigua var. cardiobasis]
                                                   [Gerbera ambigua var. gueinzii]
                                                   [Gerbera ambigua var. kraussii]
                                                   [Gerbera coriacea]
                                                   [Gerbera discolor]
                                                   [Gerbera elegans]
                                                   [Gerbera flava]
                                                   [Gerbera kraussii var. gueinzii]
                                                   [Gerbera kraussii var. simuata]
                                                   [Gerbera kraussii]
                                                   [Gerbera lynchii]
                                                   [Gerbera nervosa]
                                                   [Gerbera randii]
                                                   [Gerbera welwitschii var. velutina]
                                                   [Gerbera welwitschii]
                                                   [Lasiopus ambiguus]
                                                   [Lasiopus coriaceus]
                                             <i>Gerbera aurantiaca</i>
                                             <i>Gerbera crocea</i>
                                                   [Arnica crocea]
                                             <i>Gerbera emirnensis</i>
                                             <i>Gerbera jamesonii</i>
                                             <i>Gerbera linnaei</i>
                                                   [Gerbera asplenifolia]
                                             <i>Gerbera natalensis</i>
                                             <i>Gerbera tomentosa</i>
                                             <i>Gerbera viridifolia</i>
                                                   [Gerbera abyssinica]
                                                   [Gerbera burchellii]
                                                   [Gerbera glandulosa]
                                                   [Gerbera lasiopus]
                                                   [Gerbera plantaginea var. pusilla]
                                                   [Gerbera plantaginea]
                                                   [Gerbera speciosa]
                                                   [Gerbera viridiflora]
                                                   [Lasiopus viridifolius var. hirsutus]
                                                   [Lasiopus viridifolius]
                                                   [Perdicium abyssinicum]
                                               <i>Gerbera viridifolia subsp. viridifolia</i>
                                     <i>Geropogon</i>
                                             <i>Geropogon hybridus</i>
                                     <i>Gifola</i>
                                             <i>Gifola germanica</i>
                                     <i>Glebionis</i>
                                             <i>Glebionis carinata</i>
                                             <i>Glebionis coronaria</i>
                                                   [Chrysanthemum coronarium var. coronarium]
                                                   [Chrysanthemum coronarium var. spatiosum]
                                                   [Chrysanthemum coronarium]
                                                   [Chrysanthemum spatiosum]
                                                   [Glebionis coronarium]
                                             <i>Glebionis segetum</i>
                                                   [Chrysanthemum segetum]
                                     <i>Glossogyne</i>
                                             <i>Glossogyne tenuifolia</i>
                                     <i>Glossopappus</i>
                                             <i>Glossopappus macrotus</i>
                                               <i>Glossopappus macrotus subsp. hesperius</i>
                                               <i>Glossopappus macrotus subsp. macrotus</i>
                                                     [Chrysanthemum macrotum]
                                     <i>Glyptopleura</i>
                                             <i>Glyptopleura marginata</i>
                                             <i>Glyptopleura setulosa</i>
                                                   [Glyptopleura marginata var. setulosa]
                                     <i>Gnaphaliothamnus</i>
                                             <i>Gnaphaliothamnus aecidiocephalus</i>
                                             <i>Gnaphaliothamnus cryptocephalus</i>
                                             <i>Gnaphaliothamnus eleagnoides</i>
                                             <i>Gnaphaliothamnus lavandulifolius</i>
                                             <i>Gnaphaliothamnus nesomii</i>
                                             <i>Gnaphaliothamnus salicifolius</i>
                                     <i>Gnaphalium</i>
                                             <i>Gnaphalium adnatum</i>
                                             <i>Gnaphalium albatum</i>
                                             <i>Gnaphalium alienum</i>
                                             <i>Gnaphalium antillanum</i>
                                             <i>Gnaphalium arenarium</i>
                                             <i>Gnaphalium arvense</i>
                                             <i>Gnaphalium beneolens</i>
                                                   [Gnaphalium canescens subsp. beneolens]
                                             <i>Gnaphalium bourgovii</i>
                                             <i>Gnaphalium brachypterum</i>
                                             <i>Gnaphalium candidissimum</i>
                                             <i>Gnaphalium canum</i>
                                             <i>Gnaphalium carpaticum</i>
                                             <i>Gnaphalium chartaceum</i>
                                             <i>Gnaphalium cheiranthifolium</i>
                                             <i>Gnaphalium cinnamomeum</i>
                                             <i>Gnaphalium collinum</i>
                                             <i>Gnaphalium concinnum</i>
                                             <i>Gnaphalium confine</i>
                                             <i>Gnaphalium congestum</i>
                                             <i>Gnaphalium conoideum</i>
                                             <i>Gnaphalium crispatulum</i>
                                             <i>Gnaphalium declinatum</i>
                                                   [Helichrysum declinatum]
                                             <i>Gnaphalium depressum</i>
                                             <i>Gnaphalium dioicum</i>
                                             <i>Gnaphalium domingense</i>
                                             <i>Gnaphalium ehrenbergianum</i>
                                             <i>Gnaphalium elegans</i>
                                             <i>Gnaphalium ericoides</i>
                                             <i>Gnaphalium exilifolium</i>
                                                   [Gnaphalium grayi]
                                             <i>Gnaphalium filagineum</i>
                                             <i>Gnaphalium filagopsis</i>
                                                   [Amphidoxa filaginea var. transiens]
                                                   [Amphidoxa filaginea]
                                             <i>Gnaphalium genevoisii</i>
                                             <i>Gnaphalium germanicum</i>
                                             <i>Gnaphalium graveolens</i>
                                             <i>Gnaphalium greenmanii</i>
                                                   [Pseudognaphalium greenmanii]
                                             <i>Gnaphalium gymnocephalus</i>
                                             <i>Gnaphalium hawaiiense</i>
                                             <i>Gnaphalium helleri</i>
                                               <i>Gnaphalium helleri var. helleri</i>
                                               <i>Gnaphalium helleri var. micradenium</i>
                                             <i>Gnaphalium hintoniorum</i>
                                             <i>Gnaphalium hoppeanum</i>
                                             <i>Gnaphalium hypoleucum</i>
                                             <i>Gnaphalium indicum</i>
                                             <i>Gnaphalium inornatum</i>
                                             <i>Gnaphalium involucratum</i>
                                             <i>Gnaphalium japonicum</i>
                                             <i>Gnaphalium leontopodium</i>
                                             <i>Gnaphalium leucophyllum</i>
                                             <i>Gnaphalium liebmannii</i>
                                             <i>Gnaphalium microphyllum</i>
                                             <i>Gnaphalium moelleri</i>
                                             <i>Gnaphalium montanum</i>
                                             <i>Gnaphalium montevidense</i>
                                                   [Gnaphalium sprengelii]
                                             <i>Gnaphalium nivale</i>
                                             <i>Gnaphalium norvegicum</i>
                                             <i>Gnaphalium palustre</i>
                                                   [Filaginella palustris]
                                                   [Gnaphalium heteroides]
                                             <i>Gnaphalium philippi</i>
                                             <i>Gnaphalium pilulare</i>
                                                   [Gnaphalium sibiricum]
                                             <i>Gnaphalium plantagineum</i>
                                             <i>Gnaphalium poeppigianum</i>
                                             <i>Gnaphalium polycaulon</i>
                                                   [Gnaphalium multicaule]
                                                   [Gnaphalium niliacum]
                                             <i>Gnaphalium polycephalum</i>
                                             <i>Gnaphalium portoricense</i>
                                             <i>Gnaphalium psilophyllum</i>
                                             <i>Gnaphalium pulchellum</i>
                                             <i>Gnaphalium ramosissimum</i>
                                             <i>Gnaphalium repens</i>
                                             <i>Gnaphalium salicifolium</i>
                                             <i>Gnaphalium sandwicensium</i>
                                               <i>Gnaphalium sandwicensium var. flagellare</i>
                                               <i>Gnaphalium sandwicensium var. hawaiiense</i>
                                               <i>Gnaphalium sandwicensium var. kilaueanum</i>
                                               <i>Gnaphalium sandwicensium var. lineatum</i>
                                               <i>Gnaphalium sandwicensium var. molokaiense</i>
                                               <i>Gnaphalium sandwicensium var. sandwicensium</i>
                                             <i>Gnaphalium saxicola</i>
                                             <i>Gnaphalium schraderi</i>
                                             <i>Gnaphalium semiamplexicaule</i>
                                             <i>Gnaphalium semilanatum</i>
                                             <i>Gnaphalium simplicicaule</i>
                                             <i>Gnaphalium sphacilatum</i>
                                             <i>Gnaphalium sphaericum</i>
                                             <i>Gnaphalium supinum</i>
                                             <i>Gnaphalium sylvaticum</i>
                                             <i>Gnaphalium thermale</i>
                                                   [Gnaphalium canescens subsp. thermale]
                                                   [Gnaphalium microcephalum subsp. thermale]
                                                   [Gnaphalium microcephalum var. thermale]
                                             <i>Gnaphalium trinerve</i>
                                             <i>Gnaphalium uliginosum</i>
                                                   [Filaginella ulginosa]
                                                   [Filaginella uliginosa]
                                                   [Gnaphalium tomentosum]
                                             <i>Gnaphalium undulatum</i>
                                             <i>Gnaphalium unionis</i>
                                                   [Gnaphalium nubicum]
                                               <i>Gnaphalium unionis var. rubriflorum</i>
                                                     [Gnaphalium rubriflorum]
                                               <i>Gnaphalium unionis var. tweedieae</i>
                                                     [Gnaphalium tweedieae]
                                               <i>Gnaphalium unionis var. unionis</i>
                                             <i>Gnaphalium ustulatum</i>
                                                   [Gnaphalium pannosum]
                                                   [Gnaphalium purpureum var. ustulatum]
                                             <i>Gnaphalium viravira</i>
                                             <i>Gnaphalium virgatum</i>
                                             <i>Gnaphalium weddellianum</i>
                                             <i>Pseudognaphalium oxyphyllum</i>
                                                   [Gnaphalium oxyphyllum]
                                     <i>Gnaphalodes</i>
                                     <i>Gnephosis</i>
                                             <i>Gnephosis arachnoidea</i>
                                             <i>Gnephosis eriocarpa</i>
                                             <i>Gnephosis tenuissima</i>
                                                   [Angianthus pusillus]
                                                   [Chrysocoryne pusilla]
                                     <i>Gochnatia</i>
                                             <i>Gochnatia arequipensis</i>
                                             <i>Gochnatia argentina</i>
                                             <i>Gochnatia argyrea</i>
                                             <i>Gochnatia boliviana</i>
                                             <i>Gochnatia fascicularis</i>
                                             <i>Gochnatia floribunda</i>
                                             <i>Gochnatia foliolosa</i>
                                               <i>Gochnatia foliolosa var. fascicularis</i>
                                             <i>Gochnatia glutinosa</i>
                                             <i>Gochnatia haumaniana</i>
                                             <i>Gochnatia palosanto</i>
                                             <i>Gochnatia paniculata</i>
                                                   [Gochnatia paniculata var. polycephala]
                                             <i>Gochnatia polymorpha</i>
                                                   [Moquinia polymorpha]
                                             <i>Gochnatia pulchra</i>
                                             <i>Gochnatia sagraeana</i>
                              Gochnatioideae
                                Gochnatieae
                                     <i>Nahuatlea</i>
                                             <i>Nahuatlea arborescens</i>
                                                   [Gochnatia arborescens]
                                                   [Perezia nitens]
                                             <i>Nahuatlea hiriartiana</i>
                                                   [Gochnatia hiriartiana]
                                             <i>Nahuatlea hypoleuca</i>
                                                   [Gochnatia hypoleuca subsp. hypoleuca]
                                                   [Gochnatia hypoleuca]
                                                   [Moquinia hypoleuca]
                                             <i>Nahuatlea magna</i>
                                                   [Gochnatia magna]
                                             <i>Nahuatlea obtusata</i>
                                                   [Gochnatia hypoleuca subsp. obtusata]
                                                   [Gochnatia obtusata]
                                             <i>Nahuatlea purpusii</i>
                                                   [Gochnatia purpusii]
                                             <i>Nahuatlea smithii</i>
                                                   [Gochnatia smithii]
                                     <i>Moquiniastrum</i>
                                             <i>Moquiniastrum argyreum</i>
                                             <i>Moquiniastrum barrosoae</i>
                                             <i>Moquiniastrum blanchetianum</i>
                                                   [Gochnatia blanchetiana]
                                             <i>Moquiniastrum bolivianum</i>
                                                   [Moquinia boliviana]
                                             <i>Moquiniastrum cordatum</i>
                                             <i>Moquiniastrum paniculatum</i>
                                                   [Moquinia paniculata]
                                             <i>Moquiniastrum polymorphum</i>
                                               <i>Moquiniastrum polymorphum subsp. floccosum</i>
                                                     [Gochnatia polymorpha subsp. floccosa]
                                               <i>Moquiniastrum polymorphum subsp. polymorphum</i>
                                                     [Spadonia polymorpha]
                                             <i>Moquiniastrum velutinum</i>
                                                   [Gochnatia velutina]
                                     <i>Richterago</i>
                                           [Actinoseris]
                                             <i>Richterago polyphylla</i>
                                     <i>Goldmanella</i>
                                             <i>Goldmanella sarmentosa</i>
                                     <i>Golionema</i>
                                             <i>Golionema heterophyllum</i>
                                                   [Oligonema heterophyllum]
                                     <i>Gongrostylus</i>
                                     <i>Gongrothamnus</i>
                                             <i>Gongrothamnus conyzoides</i>
                                     <i>Goniocaulon</i>
                                             <i>Goniocaulon indicum</i>
                                                   [Goniocaulon glabrum]
                                                   [Serratula indica]
                                     <i>Gonospermum</i>
                                             <i>Gonospermum canariense</i>
                                             <i>Gonospermum ferulaceum</i>
                                                   [Chrysanthemum ferulaceum]
                                                   [Tanacetum ferulaceum]
                                               <i>Gonospermum ferulaceum var. latipinnum</i>
                                             <i>Gonospermum fruticosum</i>
                                             <i>Gonospermum gomerae</i>
                                             <i>Gonospermum oshanahanii</i>
                                             <i>Gonospermum ptarmiciflorum</i>
                                                   [Tanacetum ptarmiciflorum]
                                             <i>Gonospermum revolutum</i>
                                     <i>Gonotheca</i>
                                             <i>Gonotheca helianthoides</i>
                                     <i>Gonzalezia</i>
                                             <i>Gonzalezia decurrens</i>
                                                   [Tithonia decurrens]
                                             <i>Gonzalezia hypargyrea</i>
                                             <i>Gonzalezia rosei</i>
                                                   [Viguiera rosei]
                                     <i>Gorteria</i>
                                             <i>Gorteria alienata</i>
                                                   [Hirpicium alienatum]
                                                   [Hirpicium echinulatum]
                                             <i>Gorteria angustifolia</i>
                                                   [Gazania angustifolia]
                                                   [Hirpicium angustifolium]
                                             <i>Gorteria antunesii</i>
                                                   [Berkheya antunesii]
                                                   [Crocodilodes antunesii]
                                                   [Hirpicium antunesii]
                                             <i>Gorteria beguinotii</i>
                                                   [Berkheyopsis diffusa]
                                                   [Gazania beguinotii]
                                                   [Gazania diffusa]
                                                   [Hirpicium beguinotii]
                                             <i>Gorteria corymbosa</i>
                                             <i>Gorteria diffusa</i>
                                               <i>Gorteria diffusa subsp. diffusa</i>
                                                     [Gorteria affinis]
                                                     [Gorteria calendulacea]
                                             <i>Gorteria gracilis</i>
                                                   [Athrixia diffusa]
                                                   [Berkheya gracilis]
                                                   [Crocodilodes gracilis]
                                                   [Hirpicium gracile]
                                             <i>Gorteria personata</i>
                                     <i>Gossweilera</i>
                                             <i>Gossweilera lanceolata</i>
                                             <i>Gossweilera paludosa</i>
                                     <i>Grangea</i>
                                             <i>Grangea anthemoides</i>
                                                   [Grangea hippioides var. epapposa]
                                                   [Grangea hippioides]
                                             <i>Grangea ceruanoides</i>
                                                   [Grangea galamensis]
                                                   [Grangea procumbens]
                                                   [Microtrichia perrottetii]
                                                   [Pyrarda ceruanoides]
                                             <i>Grangea jeffreyana</i>
                                             <i>Grangea maderaspatana</i>
                                                   [Artemisia maderaspatana]
                                                   [Cotula maderaspatana]
                                                   [Cotula sphaeranthus]
                                                   [Grangea adansonii]
                                                   [Grangea aegyptiaca]
                                                   [Grangea glandulosa]
                                                   [Grangea mucronata]
                                                   [Grangea sphaeranthus]
                                                   [Grangea strigosa]
                                                   [Tanacetum aegyptiacum]
                                             <i>Grangea zambesiaca</i>
                                     <i>Grantia</i>
                                     <i>Graphistylis</i>
                                             <i>Graphistylis dichroa</i>
                                                   [Senecio dichrous]
                                             <i>Graphistylis oreophila</i>
                                     <i>Gratwickia</i>
                                             <i>Gratwickia monochaeta</i>
                                     <i>Grauanthus</i>
                                             <i>Grauanthus linearifolius</i>
                                                   [Dichrocephala linearifolia]
                                             <i>Grauanthus parviflorus</i>
                                     <i>Grazielia</i>
                                             <i>Grazielia dimorpholepis</i>
                                             <i>Grazielia intermedia</i>
                                             <i>Grazielia mollissima</i>
                                             <i>Grazielia serrata</i>
                                     <i>Greenella</i>
                                             <i>Greenella ramulosa</i>
                                     <i>Greenmaniella</i>
                                             <i>Greenmaniella resinosa</i>
                                                   [Zaluzania resinosa]
                                     <i>Grindelia</i>
                                             <i>Grindelia acutifolia</i>
                                             <i>Grindelia adenodonta</i>
                                             <i>Grindelia anethifolia</i>
                                               <i>Grindelia anethifolia var. eligulata</i>
                                             <i>Grindelia arenicola</i>
                                               <i>Grindelia arenicola var. pachyphylla</i>
                                             <i>Grindelia arizonica</i>
                                               <i>Grindelia arizonica var. arizonica</i>
                                                     [Grindelia arizonica var. dentata]
                                                     [Grindelia arizonica var. microphylla]
                                               <i>Grindelia arizonica var. neomexicana</i>
                                               <i>Grindelia arizonica var. stenophylla</i>
                                             <i>Grindelia boliviana</i>
                                             <i>Grindelia brachystephana</i>
                                             <i>Grindelia bracteosa</i>
                                             <i>Grindelia camporum</i>
                                               <i>Grindelia camporum var. australis</i>
                                               <i>Grindelia camporum var. bracteosa</i>
                                               <i>Grindelia camporum var. camporum</i>
                                               <i>Grindelia camporum var. davyi</i>
                                               <i>Grindelia camporum var. parviflora</i>
                                             <i>Grindelia chacoensis</i>
                                             <i>Grindelia chiloensis</i>
                                                   [Helianthus australis]
                                             <i>Grindelia ciliata</i>
                                                   [Donia ciliata]
                                             <i>Grindelia ciliatus</i>
                                                   [Grindelia papposa]
                                                   [Haplopappus ciliatus]
                                                   [Prionopsis ciliata]
                                             <i>Grindelia columbiana</i>
                                             <i>Grindelia confusa</i>
                                             <i>Grindelia cuneifolia</i>
                                             <i>Grindelia decumbens</i>
                                               <i>Grindelia decumbens var. decumbens</i>
                                               <i>Grindelia decumbens var. subincisa</i>
                                             <i>Grindelia fastigiata</i>
                                               <i>Grindelia fastigiata var. fastigiata</i>
                                             <i>Grindelia fraxinipratensis</i>
                                                   [Grindelia fraxino-pratensis]
                                                   [Grindelia fraxinopratensis]
                                             <i>Grindelia glutinosa</i>
                                                   [Grindelia oregana]
                                             <i>Grindelia grandiflora</i>
                                                   [Grindelia costata]
                                             <i>Grindelia greenmanii</i>
                                             <i>Grindelia havardii</i>
                                             <i>Grindelia hintoniorum</i>
                                             <i>Grindelia hirsutula</i>
                                                   [Grindelia brownii]
                                                   [Grindelia camporum f. foliacea]
                                                   [Grindelia collina]
                                                   [Grindelia humilis f. pubescens]
                                                   [Grindelia integerrima]
                                                   [Grindelia nana f. brownii]
                                                   [Grindelia nana var. altissima]
                                                   [Grindelia oregana subsp. wilkesiana]
                                                   [Grindelia patens]
                                                   [Grindelia robusta var. platyphylla]
                                                   [Grindelia robusta var. rigida]
                                                   [Grindelia stricta var. aestuarina]
                                                   [Grindelia venulosa]
                                               <i>Grindelia hirsutula subsp. hirsutula</i>
                                               <i>Grindelia hirsutula subsp. rubricaulis</i>
                                               <i>Grindelia hirsutula var. brevisquama</i>
                                               <i>Grindelia hirsutula var. davyi</i>
                                               <i>Grindelia hirsutula var. hallii</i>
                                                     [Grindelia hallii]
                                               <i>Grindelia hirsutula var. hirsutula</i>
                                               <i>Grindelia hirsutula var. maritima</i>
                                               <i>Grindelia hirsutula var. subintegra</i>
                                             <i>Grindelia hirtella</i>
                                             <i>Grindelia howellii</i>
                                             <i>Grindelia humilis</i>
                                               <i>Grindelia humilis var. humilis</i>
                                               <i>Grindelia humilis var. platyphylla</i>
                                             <i>Grindelia inornata</i>
                                               <i>Grindelia inornata var. angusta</i>
                                               <i>Grindelia inornata var. inornata</i>
                                             <i>Grindelia integrifolia</i>
                                                   [Grindelia integrifolia var. aestivalis]
                                               <i>Grindelia integrifolia var. integrifolia</i>
                                               <i>Grindelia integrifolia var. macrophylla</i>
                                             <i>Grindelia inuloides</i>
                                                   [Grindelia angustifolia]
                                                   [Grindelia pubescens]
                                               <i>Grindelia inuloides var. glandulosa</i>
                                                     [Grindelia glandulosa]
                                               <i>Grindelia inuloides var. hirtella</i>
                                                     [Grindelia squarrosa var. hirtella]
                                               <i>Grindelia inuloides var. inuloides</i>
                                               <i>Grindelia inuloides var. latamplexa</i>
                                             <i>Grindelia laciniata</i>
                                             <i>Grindelia lanceolata</i>
                                               <i>Grindelia lanceolata var. lanceolata</i>
                                               <i>Grindelia lanceolata var. texana</i>
                                             <i>Grindelia latifolia</i>
                                               <i>Grindelia latifolia subsp. platyphylla</i>
                                               <i>Grindelia latifolia var. latifolia</i>
                                               <i>Grindelia latifolia var. platyphylla</i>
                                             <i>Grindelia leptocarpa</i>
                                                   [Oligonema heterophylla]
                                             <i>Grindelia littoralis</i>
                                             <i>Grindelia maritima</i>
                                             <i>Grindelia microcephala</i>
                                               <i>Grindelia microcephala var. adenodonta</i>
                                               <i>Grindelia microcephala var. microcephala</i>
                                               <i>Grindelia microcephala var. pusilla</i>
                                             <i>Grindelia nana</i>
                                               <i>Grindelia nana nana</i>
                                               <i>Grindelia nana subsp. columbiana</i>
                                               <i>Grindelia nana subsp. nana</i>
                                               <i>Grindelia nana var. discoidea</i>
                                               <i>Grindelia nana var. integerrima</i>
                                               <i>Grindelia nana var. integrifolia</i>
                                               <i>Grindelia nana var. nana</i>
                                               <i>Grindelia nana var. turbinella</i>
                                             <i>Grindelia nelsonii</i>
                                             <i>Grindelia neomexicana</i>
                                             <i>Grindelia nuda</i>
                                               <i>Grindelia nuda var. aphanactis</i>
                                                     [Grindelia aphanactis]
                                               <i>Grindelia nuda var. nuda</i>
                                             <i>Grindelia oaxacana</i>
                                                   [Grindelia microcephala var. montana]
                                             <i>Grindelia obovatifolia</i>
                                             <i>Grindelia oolepis</i>
                                             <i>Grindelia orientalis</i>
                                             <i>Grindelia oxylepis</i>
                                               <i>Grindelia oxylepis var. eligulata</i>
                                                     [Grindelia eligulata]
                                               <i>Grindelia oxylepis var. oxylepis</i>
                                             <i>Grindelia pacifica</i>
                                             <i>Grindelia palmeri</i>
                                             <i>Grindelia paludosa</i>
                                             <i>Grindelia paysonorum</i>
                                             <i>Grindelia procera</i>
                                             <i>Grindelia pulchella</i>
                                                   [Grindelia discoidea]
                                             <i>Grindelia pusilla</i>
                                             <i>Grindelia revoluta</i>
                                             <i>Grindelia robinsonii</i>
                                             <i>Grindelia robusta</i>
                                               <i>Grindelia robusta var. angustifolia</i>
                                               <i>Grindelia robusta var. bracteosa</i>
                                               <i>Grindelia robusta var. davyi</i>
                                               <i>Grindelia robusta var. patens</i>
                                               <i>Grindelia robusta var. robusta</i>
                                             <i>Grindelia rubricaulis</i>
                                               <i>Grindelia rubricaulis var. elata</i>
                                               <i>Grindelia rubricaulis var. robusta</i>
                                             <i>Grindelia scabra</i>
                                               <i>Grindelia scabra var. neomexicana</i>
                                               <i>Grindelia scabra var. scabra</i>
                                             <i>Grindelia setulifera</i>
                                             <i>Grindelia squarrosa</i>
                                                   [Grindelia arguta]
                                                   [Grindelia squarrosa var. grandiflora]
                                               <i>Grindelia squarrosa squarrosa</i>
                                               <i>Grindelia squarrosa var. integrifolia</i>
                                               <i>Grindelia squarrosa var. nuda</i>
                                               <i>Grindelia squarrosa var. quasiperennis</i>
                                                     [Grindelia perennis]
                                               <i>Grindelia squarrosa var. serrulata</i>
                                                     [Grindelia serrulata]
                                               <i>Grindelia squarrosa var. squarrosa</i>
                                             <i>Grindelia stricta</i>
                                               <i>Grindelia stricta subsp. blakei</i>
                                               <i>Grindelia stricta subsp. venulosa</i>
                                               <i>Grindelia stricta var. angustifolia</i>
                                               <i>Grindelia stricta var. platyphylla</i>
                                               <i>Grindelia stricta var. stricta</i>
                                             <i>Grindelia subalpina</i>
                                                   [Grindelia erecta]
                                               <i>Grindelia subalpina var. erecta</i>
                                               <i>Grindelia subalpina var. subalpina</i>
                                             <i>Grindelia subdecurrens</i>
                                             <i>Grindelia subincisa</i>
                                             <i>Grindelia sublanuginosa</i>
                                             <i>Grindelia tarapacana</i>
                                             <i>Grindelia tehuelches</i>
                                             <i>Grindelia tenella</i>
                                             <i>Grindelia texana</i>
                                               <i>Grindelia texana var. lanceolata</i>
                                             <i>Grindelia turneri</i>
                                             <i>Grindelia vetimontis</i>
                                             <i>Grindelia virgata</i>
                                                   [Grindelia integrifolia var. virgata]
                                     <i>Grisebachianthus</i>
                                             <i>Grisebachianthus hypoleucus</i>
                                                   [Eupatorium hypoleucum]
                                             <i>Grisebachianthus lantanifolius</i>
                                                   [Eupatorium lantanifolium]
                                             <i>Grisebachianthus nipensis</i>
                                                   [Eupatorium nipense]
                                             <i>Grisebachianthus plucheoides</i>
                                                   [Eupatorium plucheoides]
                                     <i>Grosvenoria</i>
                                             <i>Grosvenoria rimbachii</i>
                                                   [Eupatorium rimbachii]
                                     <i>Grypocarpha</i>
                                     <i>Guardiola</i>
                                             <i>Guardiola angustifolia</i>
                                                   [Guardiola tulocarpus var. angustifolia]
                                             <i>Guardiola arguta</i>
                                             <i>Guardiola carinata</i>
                                             <i>Guardiola mexicana</i>
                                                   [Guardiola atriplicifolia]
                                               <i>Guardiola mexicana var. angustifolia</i>
                                               <i>Guardiola mexicana var. mexicana</i>
                                             <i>Guardiola odontophylla</i>
                                             <i>Guardiola palmeri</i>
                                             <i>Guardiola pappifera</i>
                                             <i>Guardiola platyphylla</i>
                                             <i>Guardiola rosei</i>
                                             <i>Guardiola rotundifolia</i>
                                             <i>Guardiola stenodonta</i>
                                             <i>Guardiola thompsonii</i>
                                             <i>Guardiola tulocarpus</i>
                                                   [Tulocarpus mexicanus]
                                               <i>Guardiola tulocarpus var. arguta</i>
                                     <i>Guevaria</i>
                                             <i>Guevaria loxensis</i>
                                     <i>Guizotia</i>
                                             <i>Guizotia abyssinica</i>
                                                   [Guizotia abyssinica var. angustior]
                                                   [Guizotia abyssinica var. baldratiana]
                                                   [Guizotia abyssinica var. caulirufa]
                                                   [Guizotia abyssinica var. corgevinii]
                                                   [Guizotia abyssinica var. negriana]
                                                   [Guizotia abyssinica var. pichisermollii]
                                                   [Guizotia abyssinica var. sativa]
                                                   [Guizotia abyssinica var. sciarapovii]
                                                   [Guizotia oleifera subsp. angustior]
                                                   [Guizotia oleifera subsp. sativa]
                                                   [Guizotia oleifera]
                                                   [Polymnia abyssinica]
                                             <i>Guizotia arborescens</i>
                                             <i>Guizotia jacksonii</i>
                                                   [Bidens jacksonii]
                                                   [Bidens spathulata]
                                                   [Coreopsis jacksonii var. arthrochaeta]
                                                   [Coreopsis jacksonii]
                                                   [Guizotia reptans var. keniensis]
                                                   [Guizotia reptans]
                                             <i>Guizotia scabra</i>
                                                   [Coreopsis galericulata]
                                                   [Guizotia collina]
                                                   [Guizotia eylesii]
                                                   [Guizotia kassneri]
                                                   [Guizotia nyikensis]
                                                   [Guizotia oblonga]
                                                   [Guizotia ringoetii]
                                                   [Guizotia scabra var. sotikensis]
                                                   [Guizotia schultzii var. angustifolia]
                                                   [Guizotia schultzii var. sotikensis]
                                                   [Guizotia schultzii]
                                                   [Veslingia scabra]
                                                   [Wedelia oblonga]
                                             <i>Guizotia schimperi</i>
                                                   [Guizotia scabra subsp. schimperi]
                                                   [Sigesbeckia somalensis]
                                             <i>Guizotia villosa</i>
                                                   [Guizotia villosa var. microcephala]
                                             <i>Guizotia zavattarii</i>
                                               <i>Guizotia zavattarii var. angustata</i>
                                               <i>Guizotia zavattarii var. zavattarii</i>
                                                     [Guizotia zavattarii var. hirsutissima]
                                                     [Guizotia zavattarii var. opima]
                                             <i>Guizotia × candussioi</i>
                                             <i>Guizotia × villosula</i>
                                     <i>Gundelia</i>
                                             <i>Gundelia tournefortii</i>
                                     <i>Gundlachia</i>
                                             <i>Gundlachia corymbosa</i>
                                               <i>Gundlachia corymbosa var. compacta</i>
                                                     [Gundlachia compacta]
                                               <i>Gundlachia corymbosa var. cubana</i>
                                                     [Gundlachia cubana]
                                               <i>Gundlachia corymbosa var. foliosa</i>
                                                     [Gundlachia foliosa]
                                               <i>Gundlachia corymbosa var. ocoana</i>
                                                     [Gundlachia ocoana]
                                             <i>Gundlachia diffusa</i>
                                                   [Bigelowia diffusa]
                                                   [Linosyris sonoriensis]
                                             <i>Gundlachia domingensis</i>
                                                   [Solidago domingensis]
                                                   [Solidago lindeniana]
                                             <i>Gundlachia triantha</i>
                                     <i>Gutenbergia</i>
                                             <i>Gutenbergia abyssinica</i>
                                             <i>Gutenbergia adenocarpa</i>
                                             <i>Gutenbergia babatiensis</i>
                                             <i>Gutenbergia benguelensis</i>
                                             <i>Gutenbergia boranensis</i>
                                                   [Erlangea boranensis var. major]
                                                   [Erlangea boranensis]
                                                   [Erlangea cordifolia var. fimbriata]
                                                   [Erlangea cordifolia var. humilis]
                                                   [Erlangea gregorii]
                                             <i>Gutenbergia cordifolia</i>
                                                   [Erlangea cordifolia]
                                               <i>Gutenbergia cordifolia subsp. marginata</i>
                                                     [Gutenbergia marginata]
                                               <i>Gutenbergia cordifolia var. cordifolia</i>
                                                     [Bothriocline diversifolia]
                                                     [Bothriocline marginata]
                                                     [Cyanthillium cordifolium]
                                                     [Erlangea brachycalyx]
                                                     [Erlangea buchananii]
                                                     [Erlangea marginata var. depauperata]
                                                     [Erlangea marginata]
                                                     [Erlangea venustula]
                                                     [Gutenbergia araneosa]
                                                     [Gutenbergia cordifolia var. depauperata]
                                                     [Gutenbergia cordifolia var. glanduliflora]
                                                     [Gutenbergia cordifolia var. marginata]
                                                     [Gutenbergia glanduliflora]
                                                     [Vernonia lumbilae]
                                               <i>Gutenbergia cordifolia var. pulchra</i>
                                                     [Erlangea pulchra]
                                             <i>Gutenbergia eylesii</i>
                                               <i>Gutenbergia eylesii subsp. eylesii</i>
                                                     [Erlangea eylesii]
                                               <i>Gutenbergia eylesii subsp. reticulata</i>
                                             <i>Gutenbergia fruticosa</i>
                                                   [Ageratina fruticosa]
                                                   [Ageratinastrum fruticosum]
                                             <i>Gutenbergia gilbertii</i>
                                             <i>Gutenbergia gossweileri</i>
                                             <i>Gutenbergia kassneri</i>
                                               <i>Gutenbergia kassneri var. angustifolia</i>
                                               <i>Gutenbergia kassneri var. kassneri</i>
                                             <i>Gutenbergia leiocarpa</i>
                                                   [Gutenbergia gracilis]
                                                   [Gutenbergia leiocarpa var. longepedicellata]
                                                   [Gutenbergia leiocarpa var. microcarpa]
                                                   [Gutenbergia tenuis]
                                             <i>Gutenbergia longipedicellata</i>
                                             <i>Gutenbergia mweroensis</i>
                                             <i>Gutenbergia nivea</i>
                                             <i>Gutenbergia oppositifolia</i>
                                             <i>Gutenbergia pembensis</i>
                                             <i>Gutenbergia petersii</i>
                                             <i>Gutenbergia polycephala</i>
                                             <i>Gutenbergia polytrichotoma</i>
                                                   [Cyanthillium polytrichotoma]
                                             <i>Gutenbergia pubescens</i>
                                                   [Ethulia pubescens]
                                                   [Gutenbergia cupricola]
                                                   [Gutenbergia cuprophila]
                                             <i>Gutenbergia pumila</i>
                                             <i>Gutenbergia rangei</i>
                                                   [Senecio niveus]
                                             <i>Gutenbergia rueppellii</i>
                                               <i>Gutenbergia rueppellii var. fischeri</i>
                                                     [Gutenbergia fischeri]
                                               <i>Gutenbergia rueppellii var. rueppellii</i>
                                                     [Ethulia rueppellii]
                                                     [Gutenbergia arenarioides]
                                                     [Gutenbergia elgonensis]
                                             <i>Gutenbergia somalensis</i>
                                                   [Herderia nyiroensis]
                                                   [Herderia somalensis]
                                                   [Triplotaxis somalensis]
                                             <i>Gutenbergia spermacoceoides</i>
                                             <i>Gutenbergia trifolia</i>
                                             <i>Gutenbergia westii</i>
                                                   [Erlangea westii]
                                     <i>Gutierrezia</i>
                                             <i>Gutierrezia alamani</i>
                                             <i>Gutierrezia alamanii</i>
                                                   [Xanthocephalum alamanii]
                                                   [Xanthocephalum linearifolium]
                                               <i>Gutierrezia alamanii var. alamanii</i>
                                                     [Keerlia linearifolia]
                                               <i>Gutierrezia alamanii var. megalocephala</i>
                                             <i>Gutierrezia argyrocarpa</i>
                                             <i>Gutierrezia arizonica</i>
                                                   [Greenella arizonica]
                                                   [Xanthocephalum arizonicum]
                                             <i>Gutierrezia baccharoides</i>
                                             <i>Gutierrezia californica</i>
                                                   [Gutierrezia bracteata]
                                                   [Gutierrezia divergens]
                                                   [Xanthocephalum californicum]
                                             <i>Gutierrezia conoidea</i>
                                                   [Xanthocephalum conoideum]
                                             <i>Gutierrezia corymbosa</i>
                                             <i>Gutierrezia elegans</i>
                                             <i>Gutierrezia gayana</i>
                                             <i>Gutierrezia gilliesii</i>
                                             <i>Gutierrezia grandis</i>
                                             <i>Gutierrezia ionensis</i>
                                             <i>Gutierrezia juncea</i>
                                             <i>Gutierrezia lancifolia</i>
                                             <i>Gutierrezia longifolia</i>
                                             <i>Gutierrezia mandonii</i>
                                             <i>Gutierrezia megalocephala</i>
                                             <i>Gutierrezia mendocina</i>
                                             <i>Gutierrezia microcephala</i>
                                                   [Brachyris microcephala]
                                                   [Gutierrezia euthamiae var. microcephala]
                                                   [Gutierrezia glomerella]
                                                   [Gutierrezia lucida]
                                                   [Gutierrezia sarothrae var. microcephala]
                                                   [Xanthocephalum lucidum]
                                                   [Xanthocephalum microcephalum]
                                             <i>Gutierrezia neaeana</i>
                                                   [Brachyris neaeana]
                                             <i>Gutierrezia petradoria</i>
                                             <i>Gutierrezia pomariensis</i>
                                             <i>Gutierrezia ramulosa</i>
                                                   [Xanthocephalum ramulosum]
                                             <i>Gutierrezia resinosa</i>
                                             <i>Gutierrezia sarothrae</i>
                                                   [Brachyris divaricata]
                                                   [Brachyris euthamiae]
                                                   [Gutierrezia divaricata]
                                                   [Gutierrezia diversifolia]
                                                   [Gutierrezia euthamiae]
                                                   [Gutierrezia fasciculata]
                                                   [Gutierrezia filifolia]
                                                   [Gutierrezia fulva]
                                                   [Gutierrezia globosa]
                                                   [Gutierrezia greenei]
                                                   [Gutierrezia haenkei]
                                                   [Gutierrezia lepidota]
                                                   [Gutierrezia linearifolia]
                                                   [Gutierrezia linearis]
                                                   [Gutierrezia linoides]
                                                   [Gutierrezia longipappa]
                                                   [Gutierrezia microphylla]
                                                   [Gutierrezia myriocephala]
                                                   [Gutierrezia sarothrae var. pomariensis]
                                                   [Gutierrezia tenuis]
                                                   [Solidago sarothrae]
                                                   [Xanthocephalum sarothrae var. pomariense]
                                                   [Xanthocephalum sarothrae]
                                                   [Xanthocephalum tenue]
                                               <i>Gutierrezia sarothrae var. sarothrae</i>
                                             <i>Gutierrezia scoparia</i>
                                             <i>Gutierrezia sericocarpa</i>
                                                   [Xanthocephalum sericocarpum]
                                             <i>Gutierrezia serotina</i>
                                                   [Gutierrezia polyantha]
                                             <i>Gutierrezia solbrigii</i>
                                             <i>Gutierrezia spathulata</i>
                                             <i>Gutierrezia sphaerocephala</i>
                                                   [Gutierrezia coulteri]
                                                   [Gutierrezia eriocarpa]
                                                   [Xanthocephalum sphaerocephalum var. eriocarpum]
                                                   [Xanthocephalum sphaerocephalum]
                                             <i>Gutierrezia texana</i>
                                               <i>Gutierrezia texana texana</i>
                                               <i>Gutierrezia texana var. glutinosa</i>
                                                     [Gutierrezia berlandieri]
                                                     [Gutierrezia glutinosa]
                                                     [Hemiachyris glutinosa]
                                               <i>Gutierrezia texana var. texana</i>
                                             <i>Gutierrezia tortosae</i>
                                             <i>Gutierrezia triflora</i>
                                             <i>Gutierrezia wrightii</i>
                                                   [Greenella discoidea]
                                                   [Xanthocephalum wrightii]
                                     <i>Gymanthemum</i>
                                             <i>Gymanthemum bellinghamii</i>
                                                   [Vernonia elisabethvilleana]
                                                   [Vernonia fraterna]
                                                   [Vernonia goetzeana]
                                     <i>Gymnanthemum</i>
                                             <i>Gymnanthemum amygdalinum</i>
                                                   [Gymnanthemum abyssinicum]
                                                   [Vernonia adenosticta]
                                                   [Vernonia amygdalina]
                                                   [Vernonia condensata]
                                                   [Vernonia eritreana]
                                                   [Vernonia giorgii]
                                                   [Vernonia randii]
                                                   [Vernonia vogeliana]
                                                   [Vernonia weisseana]
                                             <i>Gymnanthemum appendiculatum</i>
                                             <i>Gymnanthemum auriculiferum</i>
                                                   [Vernonia auriculifera]
                                                   [Vernonia laurentii]
                                             <i>Gymnanthemum bellinghamii</i>
                                                   [Vernonia bellinghamii]
                                             <i>Gymnanthemum capense</i>
                                                   [Vernonia mespilifolia]
                                             <i>Gymnanthemum coloratum</i>
                                                   [Baccharis senegalensis]
                                                   [Decaneurum grande]
                                                   [Gymnanthemum bolleanum]
                                                   [Gymnanthemum quercifolium]
                                                   [Vernonia aldabrensis]
                                                   [Vernonia caboverdeana]
                                                   [Vernonia cirrifera]
                                                   [Vernonia colorata subsp. colorata]
                                                   [Vernonia colorata subsp. grandis]
                                                   [Vernonia colorata subsp. oxyura]
                                                   [Vernonia longipetiolata]
                                                   [Vernonia polyura]
                                                   [Vernonia senegalensis var. acuminata]
                                               <i>Gymnanthemum coloratum subsp. coloratum</i>
                                                     [Vernonia colorata]
                                               <i>Gymnanthemum coloratum subsp. grande</i>
                                                     [Vernonia grandis]
                                               <i>Gymnanthemum coloratum subsp. oxyurum</i>
                                                     [Vernonia oxyura]
                                             <i>Gymnanthemum corymbosum</i>
                                                   [Vernonia neocorymbosa]
                                                   [Vernonia tigna]
                                             <i>Gymnanthemum dissolutum</i>
                                             <i>Gymnanthemum exsertiflorum</i>
                                                   [Vernonia exsertiflora var. tenuicalyx]
                                                   [Vernonia exsertiflora]
                                                   [Vernonia kreismannii]
                                                   [Vernonia sphaerocalyx]
                                             <i>Gymnanthemum exsertum</i>
                                             <i>Gymnanthemum extensum</i>
                                                   [Conyza extensa]
                                                   [Vernonia cylindriceps]
                                                   [Vernonia extensa]
                                             <i>Gymnanthemum glaberrimum</i>
                                                   [Vernonia glaberrima]
                                             <i>Gymnanthemum myrianthum</i>
                                                   [Vernonia ampla]
                                                   [Vernonia chiarugii]
                                                   [Vernonia lujae]
                                                   [Vernonia myriantha var. ampla]
                                                   [Vernonia myriantha var. subuligera]
                                                   [Vernonia myriantha]
                                                   [Vernonia myrianthoides]
                                                   [Vernonia oliveriana]
                                                   [Vernonia podocoma]
                                                   [Vernonia stipulacea]
                                                   [Vernonia subuligera]
                                                   [Vernonia uhligii]
                                             <i>Gymnanthemum pectiniforme</i>
                                               <i>Gymnanthemum pectiniforme subsp. pectiniforme</i>
                                                     [Vernonia pectiniformis]
                                             <i>Gymnanthemum pectorale</i>
                                             <i>Gymnanthemum secundifolium</i>
                                             <i>Gymnanthemum theophrastifolium</i>
                                                   [Cacalia richardiana]
                                                   [Monosis theophrastifolia]
                                                   [Vernonia seretii]
                                                   [Vernonia theophrastifolia var. richardiana]
                                                   [Vernonia theophrastifolia]
                                               <i>Gymnanthemum theophrastifolium var. richardianum</i>
                                                     [Vernonia richardiana]
                                             <i>Gymnanthemum thomsonianum</i>
                                                   [Vernonia cruda]
                                                   [Vernonia densicapitulata]
                                                   [Vernonia livingstoniana]
                                                   [Vernonia pobeguinii]
                                                   [Vernonia thomsoniana var. livingstoniana]
                                                   [Vernonia thomsoniana]
                                             <i>Gymnanthemum urticifolium</i>
                                                   [Cacalia urticifolia]
                                     <i>Gymnarrhena</i>
                                             <i>Gymnarrhena micrantha</i>
                                     <i>Gymnaster</i>
                                     <i>Gymnocoronis</i>
                                             <i>Gymnocoronis latifolia</i>
                                                   [Adenostemma nutans]
                                                   [Gymnocoronis nutans]
                                             <i>Gymnocoronis matudae</i>
                                             <i>Gymnocoronis spilanthoides</i>
                                                   [Alomia spilanthoides]
                                     <i>Gymnolaena</i>
                                             <i>Gymnolaena chiapasana</i>
                                             <i>Gymnolaena oaxacana</i>
                                                   [Dyssodia oaxacana]
                                             <i>Gymnolaena serratifolia</i>
                                                   [Dyssodia serratifolia]
                                     <i>Gymnolomia</i>
                                             <i>Gymnolomia annua</i>
                                             <i>Gymnolomia brevifolia</i>
                                             <i>Gymnolomia encelioides</i>
                                             <i>Gymnolomia ghiesbreghtii</i>
                                             <i>Gymnolomia hypochlora</i>
                                             <i>Gymnolomia linearis</i>
                                             <i>Gymnolomia nevadensis</i>
                                             <i>Gymnolomia parkinsonii</i>
                                             <i>Gymnolomia patens</i>
                                               <i>Gymnolomia patens var. abbreviata</i>
                                             <i>Gymnolomia rudis</i>
                                                   [Gymnolomia rudis var. minor]
                                             <i>Gymnolomia tenuifolia</i>
                                             <i>Gymnolomia triloba</i>
                                     <i>Gymnopsis</i>
                                     <i>Gymnosperma</i>
                                             <i>Gymnosperma glutinosum</i>
                                                   [Gymnosperma corymbosum]
                                                   [Gymnosperma multiflorum]
                                                   [Gymnosperma scoparium]
                                                   [Selloa glutinosa]
                                                   [Xanthocephalum glutinosum]
                                     <i>Gymnostyles</i>
                                             <i>Gymnostyles anthemifolia</i>
                                             <i>Gymnostyles stolonifera</i>
                                     <i>Gynoxys</i>
                                             <i>Gynoxys acostae</i>
                                             <i>Gynoxys alternifolia</i>
                                             <i>Gynoxys asterotricha</i>
                                             <i>Gynoxys buxifolia</i>
                                             <i>Gynoxys capituliparva</i>
                                             <i>Gynoxys colanensis</i>
                                             <i>Gynoxys columbiana</i>
                                             <i>Gynoxys cruzensis</i>
                                             <i>Gynoxys cusilluyocana</i>
                                             <i>Gynoxys ferreyrae</i>
                                             <i>Gynoxys florulenta</i>
                                             <i>Gynoxys fuliginosa</i>
                                             <i>Gynoxys hallii</i>
                                             <i>Gynoxys hirsuta</i>
                                             <i>Gynoxys induta</i>
                                             <i>Gynoxys lehmannii</i>
                                             <i>Gynoxys mandonii</i>
                                             <i>Gynoxys megacephala</i>
                                             <i>Gynoxys miniphylla</i>
                                             <i>Gynoxys nitida</i>
                                             <i>Gynoxys pillahuatensis</i>
                                             <i>Gynoxys psilophylla</i>
                                                   [Gynoxys glabriuscula]
                                             <i>Gynoxys pulchella</i>
                                             <i>Gynoxys sodiroi</i>
                                             <i>Gynoxys visoensis</i>
                                     <i>Gynura</i>
                                             <i>Gynura amplexicaulis</i>
                                                   [Crassocephalum amplexicaulis]
                                                   [Gynura claessensii]
                                                   [Senecio claessensii]
                                             <i>Gynura aurantiaca</i>
                                                   [Cacalia aurantiaca]
                                             <i>Gynura bicolor</i>
                                             <i>Gynura brassii</i>
                                             <i>Gynura campanulata</i>
                                             <i>Gynura colorata</i>
                                             <i>Gynura cusimbua</i>
                                             <i>Gynura divaricata</i>
                                             <i>Gynura elliptica</i>
                                             <i>Gynura formosana</i>
                                             <i>Gynura fulva</i>
                                             <i>Gynura grandifolia</i>
                                             <i>Gynura japonica</i>
                                             <i>Gynura micheliana</i>
                                             <i>Gynura procumbens</i>
                                                   [Cacalia procumbens]
                                                   [Cacalia sarmentosa]
                                                   [Gynura buntingii]
                                             <i>Gynura proschii</i>
                                                   [Crassocephalum proschii]
                                             <i>Gynura pseudochina</i>
                                                   [Gynura eximia]
                                                   [Gynura miniata var. orientalis]
                                                   [Gynura miniata]
                                                   [Gynura rusisiensis]
                                                   [Gynura somalensis]
                                                   [Gynura variifolia]
                                                   [Senecio miniatus]
                                                   [Senecio pseudochina]
                                                   [Senecio somalensis]
                                             <i>Gynura sarmentosa</i>
                                             <i>Gynura scandens</i>
                                                   [Crassocephalum auriformis]
                                                   [Crassocephalum ruwenzoriensis]
                                                   [Crassocephalum scandens]
                                                   [Gynura auriformis]
                                                   [Gynura brownii]
                                                   [Gynura ruwenzoriensis]
                                                   [Gynura taylorii]
                                                   [Senecio agathionanthes]
                                                   [Senecio rutshuruensis]
                                                   [Senecio seretii]
                                                   [Senecio subalatipetiolatus]
                                                   [Senecio variostipellatus]
                                             <i>Gynura sechellensis</i>
                                             <i>Gynura valeriana</i>
                                             <i>Gynura vidaliana</i>
                                     <i>Gypothamnium</i>
                                     <i>Gyptis</i>
                                             <i>Gyptis artemisiifolia</i>
                                                   [Eupatorium artemisiifolium]
                                             <i>Gyptis commersonii</i>
                                             <i>Gyptis lanigera</i>
                                                   [Gyptis vernoniopsis]
                                             <i>Gyptis pinnatifida</i>
                                             <i>Gyptis tanacetifolia</i>
                                                   [Eupatorium tanacetifolium]
                                     <i>Gyrodoma</i>
                                             <i>Gyrodoma hispida</i>
                                                   [Brachycome hispida]
                                                   [Brachycome mossambicensis]
                                                   [Matricaria hispida]
                                     <i>Haarera</i>
                                     <i>Haemastegia</i>
                                     <i>Halea</i>
                                             <i>Halea ludoviciana</i>
                                     <i>Hamulium</i>
                                             <i>Hamulium alatum</i>
                                     <i>Handelia</i>
                                             <i>Handelia trichophylla</i>
                                                   [Achillea trichophylla]
                                     <i>Haplocalymma</i>
                                     <i>Haplocarpha</i>
                                             <i>Haplocarpha hastata</i>
                                             <i>Haplocarpha lanata</i>
                                                   [Arctotis lanata]
                                             <i>Haplocarpha lyrata</i>
                                             <i>Haplocarpha nervosa</i>
                                                   [Arctotis echinata]
                                                   [Haplocarpha hirsuta]
                                                   [Haplocarpha ovata]
                                                   [Haplocarpha serrata]
                                                   [Landtia hirsuta]
                                                   [Landtia media]
                                                   [Landtia nervosa]
                                             <i>Haplocarpha parvifolia</i>
                                                   [Arctotis parvifolia]
                                             <i>Haplocarpha rueppelii</i>
                                                   [Haplocarpha rueppellii]
                                             <i>Haplocarpha schimperi</i>
                                                   [Landtia schimperi]
                                                   [Schnittspahnia schimperi]
                                             <i>Haplocarpha thunbergii</i>
                                                   [Arctotis scaposa]
                                                   [Haplocarpha scaposa]
                                     <i>Haploesthes</i>
                                             <i>Haploesthes fruticosa</i>
                                             <i>Haploesthes greggii</i>
                                               <i>Haploesthes greggii var. greggii</i>
                                               <i>Haploesthes greggii var. multiflora</i>
                                               <i>Haploesthes greggii var. texana</i>
                                             <i>Haploesthes hintoniana</i>
                                             <i>Haploesthes robusta</i>
                                     <i>Haplopappus</i>
                                             <i>Haplopappus aberrans</i>
                                             <i>Haplopappus alpigenus</i>
                                             <i>Haplopappus anthylloides</i>
                                             <i>Haplopappus apargioides</i>
                                             <i>Haplopappus arenarius</i>
                                               <i>Haplopappus arenarius var. incisifolius</i>
                                             <i>Haplopappus aureus</i>
                                             <i>Haplopappus bellidifolius</i>
                                             <i>Haplopappus berberidis</i>
                                             <i>Haplopappus bloomeri</i>
                                               <i>Haplopappus bloomeri subsp. angustatus</i>
                                               <i>Haplopappus bloomeri subsp. compactus</i>
                                               <i>Haplopappus bloomeri subsp. sonnei</i>
                                               <i>Haplopappus bloomeri var. angustatus</i>
                                               <i>Haplopappus bloomeri var. compactus</i>
                                               <i>Haplopappus bloomeri var. greenei</i>
                                               <i>Haplopappus bloomeri var. ophitidis</i>
                                               <i>Haplopappus bloomeri var. sonnei</i>
                                             <i>Haplopappus brandegeei</i>
                                             <i>Haplopappus brickellioides</i>
                                             <i>Haplopappus bustillosianus</i>
                                             <i>Haplopappus canescens</i>
                                                   [Aster griseus]
                                             <i>Haplopappus canus</i>
                                             <i>Haplopappus carthamoides</i>
                                               <i>Haplopappus carthamoides subsp. rigidus</i>
                                               <i>Haplopappus carthamoides var. erythropappus</i>
                                               <i>Haplopappus carthamoides var. maximus</i>
                                               <i>Haplopappus carthamoides var. rigidus</i>
                                               <i>Haplopappus carthamoides var. subsquarrosus</i>
                                               <i>Haplopappus carthamoides var. typicus</i>
                                             <i>Haplopappus cerberoanus</i>
                                             <i>Haplopappus chrysanthemifolius</i>
                                                   [Haplopappus hirsutus]
                                             <i>Haplopappus clementis</i>
                                             <i>Haplopappus coloradoensis</i>
                                             <i>Haplopappus compactus</i>
                                             <i>Haplopappus croceus</i>
                                               <i>Haplopappus croceus subsp. typicus</i>
                                             <i>Haplopappus deserticola</i>
                                             <i>Haplopappus detonsus</i>
                                             <i>Haplopappus diplopappus</i>
                                             <i>Haplopappus donianus</i>
                                             <i>Haplopappus eastwoodiae</i>
                                             <i>Haplopappus engelmannii</i>
                                             <i>Haplopappus enormidens</i>
                                             <i>Haplopappus ericoides</i>
                                               <i>Haplopappus ericoides subsp. blakei</i>
                                             <i>Haplopappus eximius</i>
                                               <i>Haplopappus eximius subsp. peirsonii</i>
                                             <i>Haplopappus falcatus</i>
                                             <i>Haplopappus ferrisiae</i>
                                             <i>Haplopappus foliosus</i>
                                                   [Haplopappus polyphyllus]
                                               <i>Haplopappus foliosus subsp. foliosus</i>
                                             <i>Haplopappus fremontii</i>
                                                   [Haplopappus fremontii var. fremontii]
                                               <i>Haplopappus fremontii subsp. monocephalus</i>
                                               <i>Haplopappus fremontii subsp. typicus</i>
                                               <i>Haplopappus fremontii subsp. wardii</i>
                                             <i>Haplopappus gilmanii</i>
                                             <i>Haplopappus glutinosus</i>
                                                   [Haplopappus coronopifolius]
                                             <i>Haplopappus greenei</i>
                                               <i>Haplopappus greenei var. mollis</i>
                                             <i>Haplopappus grindelioides</i>
                                             <i>Haplopappus hallii</i>
                                             <i>Haplopappus hirtellus</i>
                                             <i>Haplopappus hirtus</i>
                                               <i>Haplopappus hirtus subsp. lanulosus</i>
                                               <i>Haplopappus hirtus subsp. sonchifolius</i>
                                               <i>Haplopappus hirtus subsp. typicus</i>
                                               <i>Haplopappus hirtus var. hirtus</i>
                                               <i>Haplopappus hirtus var. lanulosus</i>
                                               <i>Haplopappus hirtus var. sonchifolius</i>
                                             <i>Haplopappus hookerianus</i>
                                             <i>Haplopappus illinitus</i>
                                             <i>Haplopappus insecticruris</i>
                                             <i>Haplopappus integerrimus</i>
                                             <i>Haplopappus integrifolius</i>
                                               <i>Haplopappus integrifolius subsp. insecticruris</i>
                                               <i>Haplopappus integrifolius subsp. liatriformis</i>
                                               <i>Haplopappus integrifolius subsp. scaberulus</i>
                                               <i>Haplopappus integrifolius subsp. typicus</i>
                                               <i>Haplopappus integrifolius var. integrifolius</i>
                                               <i>Haplopappus integrifolius var. pumilus</i>
                                                     [Pyrrocoma integrifolia var. pumila]
                                             <i>Haplopappus juarezensis</i>
                                             <i>Haplopappus lanceolatus</i>
                                               <i>Haplopappus lanceolatus subsp. lanceolatus</i>
                                               <i>Haplopappus lanceolatus subsp. solidagineus</i>
                                               <i>Haplopappus lanceolatus subsp. tenuicaulis</i>
                                               <i>Haplopappus lanceolatus subsp. vaseyi</i>
                                               <i>Haplopappus lanceolatus var. lanceolatus</i>
                                               <i>Haplopappus lanceolatus var. sublanatus</i>
                                               <i>Haplopappus lanceolatus var. tenuicaulis</i>
                                               <i>Haplopappus lanceolatus var. typicus</i>
                                               <i>Haplopappus lanceolatus var. vaseyi</i>
                                             <i>Haplopappus leverichii</i>
                                             <i>Haplopappus liatriformis</i>
                                             <i>Haplopappus lignumviridis</i>
                                             <i>Haplopappus longipes</i>
                                             <i>Haplopappus lucidus</i>
                                             <i>Haplopappus lyallii</i>
                                             <i>Haplopappus macraeanus</i>
                                             <i>Haplopappus macrocephalus</i>
                                                   [Haplopappus caespitosa]
                                             <i>Haplopappus macronema</i>
                                               <i>Haplopappus macronema var. canescens</i>
                                               <i>Haplopappus macronema var. linearis</i>
                                               <i>Haplopappus macronema var. macronema</i>
                                               <i>Haplopappus macronema var. typicus</i>
                                             <i>Haplopappus martirensis</i>
                                             <i>Haplopappus menziesii</i>
                                             <i>Haplopappus meyenii</i>
                                             <i>Haplopappus monactis</i>
                                             <i>Haplopappus mucronatus</i>
                                             <i>Haplopappus multicaulis</i>
                                             <i>Haplopappus multifolius</i>
                                                   [Pyrrocoma foliosa]
                                             <i>Haplopappus niveus</i>
                                             <i>Haplopappus occidentalis</i>
                                             <i>Haplopappus odontolepis</i>
                                             <i>Haplopappus ophitidis</i>
                                             <i>Haplopappus orcuttii</i>
                                             <i>Haplopappus palmeri</i>
                                               <i>Haplopappus palmeri subsp. pachylepis</i>
                                             <i>Haplopappus paniculatus</i>
                                               <i>Haplopappus paniculatus var. stenocephalus</i>
                                             <i>Haplopappus parishii</i>
                                             <i>Haplopappus parvifolius</i>
                                             <i>Haplopappus paucidentatus</i>
                                             <i>Haplopappus pectinatus</i>
                                             <i>Haplopappus pedunculosus</i>
                                                   [Haplopappus corymbosus]
                                             <i>Haplopappus peirsonii</i>
                                             <i>Haplopappus philippi</i>
                                             <i>Haplopappus phyllocephalus</i>
                                               <i>Haplopappus phyllocephalus subsp. primitivus</i>
                                               <i>Haplopappus phyllocephalus var. megacephalus</i>
                                             <i>Haplopappus pinnatifidus</i>
                                                   [Aster andinus]
                                             <i>Haplopappus platylepis</i>
                                             <i>Haplopappus poeppigianus</i>
                                             <i>Haplopappus prunelloides</i>
                                             <i>Haplopappus pulchellus</i>
                                             <i>Haplopappus purpusii</i>
                                             <i>Haplopappus pusillus</i>
                                                   [Haplopappus cuneifolius]
                                             <i>Haplopappus racemosus</i>
                                               <i>Haplopappus racemosus subsp. congestus</i>
                                               <i>Haplopappus racemosus subsp. liatriformis</i>
                                               <i>Haplopappus racemosus subsp. lucidus</i>
                                               <i>Haplopappus racemosus subsp. pinetorum</i>
                                               <i>Haplopappus racemosus var. brachycephalus</i>
                                                     [Pyrrocoma brachycephala]
                                               <i>Haplopappus racemosus var. glomeratus</i>
                                                     [Homopappus glomeratus]
                                               <i>Haplopappus racemosus var. halophilus</i>
                                                     [Pyrrocoma halophila]
                                               <i>Haplopappus racemosus var. praticola</i>
                                               <i>Haplopappus racemosus var. racemosus</i>
                                             <i>Haplopappus radiatus</i>
                                             <i>Haplopappus reicheanus</i>
                                             <i>Haplopappus remyanus</i>
                                                   [Haplopappus latifolius]
                                             <i>Haplopappus rengifoanus</i>
                                             <i>Haplopappus resinosus</i>
                                             <i>Haplopappus reticulatus</i>
                                             <i>Haplopappus rigidifolius</i>
                                             <i>Haplopappus rosaricus</i>
                                             <i>Haplopappus rosulatus</i>
                                             <i>Haplopappus rotundifolius</i>
                                             <i>Haplopappus rydbergii</i>
                                                   [Haplopappus watsonii var. rydbergii]
                                             <i>Haplopappus saxatilis</i>
                                             <i>Haplopappus schumannii</i>
                                             <i>Haplopappus scrobiculatus</i>
                                             <i>Haplopappus sericeus</i>
                                             <i>Haplopappus setiger</i>
                                             <i>Haplopappus squarrosus</i>
                                                   [Haplopappus squarrosus var. squarrosus]
                                               <i>Haplopappus squarrosus subsp. obtusus</i>
                                               <i>Haplopappus squarrosus subsp. stenolepis</i>
                                             <i>Haplopappus stenophyllus</i>
                                             <i>Haplopappus stolpi</i>
                                             <i>Haplopappus subviscosus</i>
                                             <i>Haplopappus taeda</i>
                                             <i>Haplopappus tenuicaulis</i>
                                             <i>Haplopappus tenuilobus</i>
                                             <i>Haplopappus thiniicola</i>
                                             <i>Haplopappus traskae</i>
                                             <i>Haplopappus uncinatus</i>
                                             <i>Haplopappus validus</i>
                                               <i>Haplopappus validus subsp. graniticus</i>
                                               <i>Haplopappus validus subsp. torreyi</i>
                                               <i>Haplopappus validus subsp. validus</i>
                                             <i>Haplopappus velutinus</i>
                                               <i>Haplopappus velutinus subsp. illinitus</i>
                                               <i>Haplopappus velutinus subsp. longipes</i>
                                             <i>Haplopappus vernicosus</i>
                                             <i>Haplopappus villanuevae</i>
                                             <i>Haplopappus wardii</i>
                                             <i>Haplopappus whitneyi</i>
                                                   [Haplopappus whitneyi var. whitneyi]
                                               <i>Haplopappus whitneyi subsp. discoideus</i>
                                               <i>Haplopappus whitneyi subsp. whitneyi</i>
                                     <i>Harleya</i>
                                             <i>Harleya oxylepis</i>
                                                   [Oliganthes oxylepis]
                                     <i>Harmonia</i>
                                             <i>Harmonia doris-nilesiae</i>
                                             <i>Harmonia guggolziorum</i>
                                             <i>Harmonia hallii</i>
                                             <i>Harmonia nutans</i>
                                             <i>Harmonia stebbinsii</i>
                                     <i>Harpaecarpus</i>
                                             <i>Harpaecarpus exiguus</i>
                                             <i>Harpaecarpus minimus</i>
                                     <i>Hartwrightia</i>
                                           [Macrostegia]
                                             <i>Hartwrightia floridana</i>
                                     <i>Hasteola</i>
                                             <i>Hasteola robertiorum</i>
                                             <i>Hasteola suaveolens</i>
                                                   [Cacalia suaveolens]
                                                   [Senecio suaveolens]
                                     <i>Hatschbachiella</i>
                                             <i>Hatschbachiella polyclada</i>
                                                   [Eupatorium polycladum]
                                             <i>Hatschbachiella tweedieana</i>
                                     <i>Hazardia</i>
                                             <i>Hazardia berberidis</i>
                                             <i>Hazardia brickellioides</i>
                                             <i>Hazardia cana</i>
                                                   [Diplostephium canum]
                                             <i>Hazardia detonsa</i>
                                             <i>Hazardia enormidens</i>
                                             <i>Hazardia ferrisiae</i>
                                             <i>Hazardia obtusa</i>
                                             <i>Hazardia odontolepis</i>
                                             <i>Hazardia orcuttii</i>
                                             <i>Hazardia rosarica</i>
                                             <i>Hazardia serrata</i>
                                             <i>Hazardia squarrosa</i>
                                               <i>Hazardia squarrosa squarrosa</i>
                                               <i>Hazardia squarrosa var. grindelioides</i>
                                                     [Haplopappus squarrosus subsp. grindelioides]
                                                     [Pyrrocoma grindelioides]
                                               <i>Hazardia squarrosa var. obtusa</i>
                                               <i>Hazardia squarrosa var. squarrosa</i>
                                             <i>Hazardia squarrosus</i>
                                             <i>Hazardia stenolepis</i>
                                             <i>Hazardia vernicosa</i>
                                             <i>Hazardia whitneyi</i>
                                               <i>Hazardia whitneyi var. discoidea</i>
                                               <i>Hazardia whitneyi var. whitneyi</i>
                                               <i>Hazardia whitneyi whitneyi</i>
                                     <i>Hebeclinium</i>
                                             <i>Hebeclinium costaricense</i>
                                             <i>Hebeclinium erioclinium</i>
                                                   [Eupatorium erioclinium]
                                             <i>Hebeclinium hygrohylaeum</i>
                                                   [Eupatorium hygrohylaeum]
                                             <i>Hebeclinium hylophorbum</i>
                                             <i>Hebeclinium killipii</i>
                                                   [Eupatorium killipii]
                                             <i>Hebeclinium macrophyllum</i>
                                                   [Eupatorium molle]
                                             <i>Hebeclinium phoenicticum</i>
                                             <i>Hebeclinium torondoyense</i>
                                     <i>Hecastocleis</i>
                                             <i>Hecastocleis shockleyi</i>
                                     <i>Hecubaea</i>
                                     <i>Hedosyne</i>
                                             <i>Hedosyne ambrosiifolia</i>
                                                   [Cyclachaena lobata]
                                                   [Euphrosyne ambrosiifolia]
                                                   [Iva ambrosiaefolia]
                                                   [Iva ambrosiifolia subsp. lobata]
                                                   [Iva ambrosiifolia var. ambrosiifolia]
                                                   [Iva ambrosiifolia var. lobata]
                                                   [Iva ambrosiifolia]
                                               <i>Hedosyne ambrosiifolia var. ambrosiifolia</i>
                                     <i>Hedypnois</i>
                                             <i>Hedypnois arenaria</i>
                                                   [Hyoseris arenaria]
                                             <i>Hedypnois cretica</i>
                                             <i>Hedypnois rhagadioloides</i>
                                               <i>Hedypnois rhagadioloides subsp. rhagadioloides</i>
                                                     [Hedypnois polymorpha]
                                     <i>Heleastrum</i>
                                             <i>Heleastrum hemisphaericum</i>
                                             <i>Heleastrum hemisphericum</i>
                                     <i>Heleniastrum</i>
                                             <i>Heleniastrum occidentale</i>
                                     <i>Helenium</i>
                                             <i>Helenium amarum</i>
                                               <i>Helenium amarum amarum</i>
                                               <i>Helenium amarum var. amarum</i>
                                               <i>Helenium amarum var. badium</i>
                                                     [Helenium badium]
                                                     [Helenium tenuifolium var. badium]
                                             <i>Helenium amphilobum</i>
                                             <i>Helenium apterum</i>
                                             <i>Helenium arizonicum</i>
                                             <i>Helenium aromaticum</i>
                                                   [Cephalophora aromatica]
                                             <i>Helenium autumnale</i>
                                                   [Helenium autumnale var. fylesii]
                                               <i>Helenium autumnale var. autumnale</i>
                                                     [Helenium autumnale var. canaliculatum]
                                                     [Helenium autumnale var. parviflorum]
                                                     [Helenium canaliculatum]
                                                     [Helenium latifolium]
                                                     [Helenium parviflorum]
                                               <i>Helenium autumnale var. grandiflorum</i>
                                               <i>Helenium autumnale var. montanum</i>
                                                     [Helenium montanum]
                                             <i>Helenium bigelovii</i>
                                                   [Helenium rivulare]
                                               <i>Helenium bigelovii var. festivum</i>
                                             <i>Helenium bolanderi</i>
                                             <i>Helenium brevifolium</i>
                                                   [Leptopoda brevifolia]
                                             <i>Helenium campestre</i>
                                             <i>Helenium chihuahuense</i>
                                             <i>Helenium chihuahuensis</i>
                                             <i>Helenium curtisii</i>
                                             <i>Helenium decurrens</i>
                                             <i>Helenium donianum</i>
                                             <i>Helenium drummondii</i>
                                             <i>Helenium elegans</i>
                                               <i>Helenium elegans var. amphibolum</i>
                                                     [Helenium amphibolum]
                                                     [Helenium stenopterum]
                                               <i>Helenium elegans var. amphilobum</i>
                                               <i>Helenium elegans var. elegans</i>
                                             <i>Helenium fimbriatum</i>
                                                   [Gaillardia fimbriata]
                                                   [Leptopoda fimbriata]
                                             <i>Helenium flexuosum</i>
                                                   [Helenium brachypoda]
                                                   [Helenium floridanum]
                                                   [Helenium godfreyi]
                                                   [Helenium nudiflorum]
                                                   [Leptopoda brachypoda]
                                             <i>Helenium glaucum</i>
                                                   [Helenium plantagineum]
                                             <i>Helenium grandiflorum</i>
                                             <i>Helenium helenium</i>
                                             <i>Helenium incisum</i>
                                             <i>Helenium integrifolium</i>
                                             <i>Helenium laciniatum</i>
                                             <i>Helenium lanciniatum</i>
                                             <i>Helenium linifolium</i>
                                             <i>Helenium macranthum</i>
                                             <i>Helenium mexicanum</i>
                                                   [Helenium centrale]
                                             <i>Helenium microcephalum</i>
                                                   [Helenium texanum]
                                               <i>Helenium microcephalum microcephalum</i>
                                               <i>Helenium microcephalum var. microcephalum</i>
                                               <i>Helenium microcephalum var. ooclinium</i>
                                                     [Helenium ooclinium]
                                             <i>Helenium nuttallii</i>
                                             <i>Helenium ovallense</i>
                                             <i>Helenium pinnatifidum</i>
                                                   [Leptopoda incisa]
                                             <i>Helenium polyphyllum</i>
                                             <i>Helenium puberulum</i>
                                             <i>Helenium quadridentatum</i>
                                             <i>Helenium radiatum</i>
                                                   [Helenium alternifolium]
                                                   [Helenium heterophyllum]
                                             <i>Helenium scaposum</i>
                                             <i>Helenium scorzoneraefolium</i>
                                                   [Hecubaea scorzoneraefolia]
                                                   [Helenium scorzoneraefolium var. ghiesbrechtii]
                                             <i>Helenium scorzonerifolium</i>
                                             <i>Helenium tenuifolium</i>
                                             <i>Helenium thurberi</i>
                                             <i>Helenium urmenetae</i>
                                             <i>Helenium vernale</i>
                                                   [Leptopoda denticulata]
                                                   [Leptopoda helenium]
                                                   [Leptopoda puberula]
                                             <i>Helenium virginicum</i>
                                             <i>Helenium x polyphyllum</i>
                                     <i>Helianthella</i>
                                             <i>Helianthella californica</i>
                                               <i>Helianthella californica subsp. californica</i>
                                               <i>Helianthella californica subsp. nevadensis</i>
                                               <i>Helianthella californica subsp. shastensis</i>
                                               <i>Helianthella californica var. californica</i>
                                               <i>Helianthella californica var. nevadensis</i>
                                               <i>Helianthella californica var. shastensis</i>
                                             <i>Helianthella cannonae</i>
                                             <i>Helianthella castanea</i>
                                             <i>Helianthella ciliata</i>
                                             <i>Helianthella douglasii</i>
                                             <i>Helianthella durangensis</i>
                                             <i>Helianthella grandiflora</i>
                                             <i>Helianthella gypsophila</i>
                                                   [Helianthella mexicana var. latifolia]
                                               <i>Helianthella gypsophila var. calcarea</i>
                                               <i>Helianthella gypsophila var. gypsophila</i>
                                             <i>Helianthella madrensis</i>
                                             <i>Helianthella majuscula</i>
                                             <i>Helianthella mexicana</i>
                                               <i>Helianthella mexicana var. mexicana</i>
                                             <i>Helianthella microcephala</i>
                                                   [Encelia microcephala]
                                             <i>Helianthella multicaulis</i>
                                             <i>Helianthella nevadensis</i>
                                             <i>Helianthella parryi</i>
                                             <i>Helianthella quinquenervis</i>
                                                   [Helianthus quinquenervis]
                                             <i>Helianthella scabra</i>
                                             <i>Helianthella tenuifolia</i>
                                             <i>Helianthella uniflora</i>
                                               <i>Helianthella uniflora var. douglasii</i>
                                               <i>Helianthella uniflora var. uniflora</i>
                                     <i>Helianthopsis</i>
                                     <i>Helianthus</i>
               Helianthus F1 hybrid
                                             <i>Helianthus agrestis</i>
                                             <i>Helianthus alienus</i>
                                             <i>Helianthus altissimus</i>
                                             <i>Helianthus angustifolius</i>
                                                   [Helianthus agustifolius]
                                                   [Helianthus angustifolius var. planifolius]
                                             <i>Helianthus annuus</i>
                                                   [Helianthus annuus subsp. jaegeri]
                                                   [Helianthus annuus subsp. lenticularis]
                                                   [Helianthus annuus subsp. texanus]
                                                   [Helianthus annuus var. lenticularis]
                                                   [Helianthus annuus var. macrocarpus]
                                                   [Helianthus annuus var. texanus]
                                                   [Helianthus aridus]
                                                   [Helianthus jaegeri]
                                                   [Helianthus lenticularis]
                                               <i>Helianthus annuus subsp. annuus</i>
                                               <i>Helianthus annuus var. annuus</i>
                                               <i>Helianthus annuus var. aridus</i>
                                             <i>Helianthus anomalus</i>
                                             <i>Helianthus apricus</i>
                                             <i>Helianthus arenicola</i>
                                             <i>Helianthus argophyllus</i>
                                                   [Helianthus argophyllis]
                                             <i>Helianthus aristatus</i>
                                             <i>Helianthus arizonensis</i>
                                                   [Helianthus arizonicus]
                                             <i>Helianthus atrorubens</i>
                                                   [Helianthus sparsifolius]
                                               <i>Helianthus atrorubens atrorubens</i>
                                               <i>Helianthus atrorubens var. alsodes</i>
                                               <i>Helianthus atrorubens var. atrorubens</i>
                                               <i>Helianthus atrorubens var. pubescens</i>
                                             <i>Helianthus attenuatus</i>
                                             <i>Helianthus bolanderi</i>
                                             <i>Helianthus borealis</i>
                                             <i>Helianthus californicus</i>
                                               <i>Helianthus californicus var. utahensis</i>
                                             <i>Helianthus carnosus</i>
                                             <i>Helianthus ciliaris</i>
                                                   [Linsecomia glauca]
                                             <i>Helianthus crassifolius</i>
                                             <i>Helianthus cucumerifolius</i>
                                             <i>Helianthus cusickii</i>
                                             <i>Helianthus debilis</i>
                                               <i>Helianthus debilis debilis</i>
                                               <i>Helianthus debilis subsp. cucumerifolius</i>
                                               <i>Helianthus debilis subsp. debilis</i>
                                               <i>Helianthus debilis subsp. hirtus</i>
                                               <i>Helianthus debilis subsp. praecox</i>
                                               <i>Helianthus debilis subsp. runyonii</i>
                                               <i>Helianthus debilis subsp. silvestris</i>
                                               <i>Helianthus debilis subsp. tardiflorus</i>
                                               <i>Helianthus debilis subsp. vestitus</i>
                                               <i>Helianthus debilis var. cucumerifolius</i>
                                               <i>Helianthus debilis var. debilis</i>
                                               <i>Helianthus debilis var. silvestris</i>
                                               <i>Helianthus debilis var. tardiflorus</i>
                                               <i>Helianthus debilis var. vestitus</i>
                                             <i>Helianthus decapetalus</i>
                                                   [Helianthus decapetalis]
                                                   [Helianthus frondosus]
                                                   [Helianthus prostratus]
                                             <i>Helianthus deserticola</i>
                                             <i>Helianthus devernii</i>
                                             <i>Helianthus dissectifolius</i>
                                               <i>Helianthus dissectifolius subsp. brevilobus</i>
                                               <i>Helianthus dissectifolius subsp. dissectifolius</i>
                                               <i>Helianthus dissectifolius subsp. longilobus</i>
                                               <i>Helianthus dissectifolius subsp. trifurcatus</i>
                                             <i>Helianthus divaricatus</i>
                                                   [Helianthus truncatus]
                                               <i>Helianthus divaricatus var. angustifolius</i>
                                               <i>Helianthus divaricatus var. divaricatus</i>
                                             <i>Helianthus dowellianus</i>
                                             <i>Helianthus eggertii</i>
                                             <i>Helianthus exasperatus</i>
                                             <i>Helianthus exilis</i>
                                             <i>Helianthus filiformis</i>
                                             <i>Helianthus floridanus</i>
                                             <i>Helianthus formosus</i>
                                             <i>Helianthus giganteus</i>
                                               <i>Helianthus giganteus subsp. alienus</i>
                                               <i>Helianthus giganteus subsp. giganteus</i>
                                               <i>Helianthus giganteus var. subtuberosus</i>
                                               <i>Helianthus giganteus var. utahensis</i>
                                             <i>Helianthus glaucophyllus</i>
                                             <i>Helianthus gracilentus</i>
                                             <i>Helianthus grandiceps</i>
                                             <i>Helianthus grosseserratus</i>
                                                   [Helianthus grosseserratus subsp. grosseserratus]
                                                   [Helianthus grosseserratus subsp. maximus]
                                                   [Helianthus grosseserratus var. hypoleucus]
                                                   [Helianthus instabilis]
                                             <i>Helianthus heterophyllus</i>
                                                   [Helianthus elongatus]
                                             <i>Helianthus hirsutus</i>
                                                   [Helianthus hirsutus var. stenophyllus]
                                                   [Helianthus hirsutus var. trachyphyllus]
                                                   [Helianthus hispidulus]
                                                   [Helianthus stenophyllus]
                                                   [Helianthus trachelifolius]
                                                   [Helianthus vernalis]
                                               <i>Helianthus hirsutus var. hirsutus</i>
                                             <i>Helianthus inexpectatus</i>
                                             <i>Helianthus integrifolius</i>
                                             <i>Helianthus intermedius</i>
                                             <i>Helianthus invenustus</i>
                                             <i>Helianthus kellermanii</i>
                                             <i>Helianthus laciniatus</i>
                                                   [Helianthus crenatus]
                                                   [Helianthus heiseri]
                                               <i>Helianthus laciniatus subsp. crenatus</i>
                                               <i>Helianthus laciniatus subsp. heiseri</i>
                                               <i>Helianthus laciniatus subsp. lacinatus</i>
                                             <i>Helianthus laevigatus</i>
                                             <i>Helianthus leptocaulis</i>
                                             <i>Helianthus longifolius</i>
                                             <i>Helianthus ludens</i>
                                             <i>Helianthus mandonii</i>
                                             <i>Helianthus mathewsii</i>
                                             <i>Helianthus maximiliani</i>
                                                   [Helianthus dalyi]
                                                   [Helianthus maximiliani var. iubaris]
                                             <i>Helianthus microcephalus</i>
                                             <i>Helianthus mollis</i>
                                               <i>Helianthus mollis var. cordatus</i>
                                               <i>Helianthus mollis var. mollis</i>
                                             <i>Helianthus montanus</i>
                                             <i>Helianthus multiflorus</i>
                                             <i>Helianthus neglectus</i>
                                             <i>Helianthus nitidus</i>
                                               <i>Helianthus nitidus var. trifoliatus</i>
                                             <i>Helianthus niveus</i>
                                               <i>Helianthus niveus subsp. canescens</i>
                                                     [Helianthus canescens]
                                                     [Helianthus canus]
                                                     [Helianthus petiolaris subsp. canescens]
                                                     [Helianthus petiolaris var. canescens]
                                               <i>Helianthus niveus subsp. niveus</i>
                                                     [Encelia nivea]
                                                     [Helianthus dealbatus]
                                               <i>Helianthus niveus subsp. tephrodes</i>
                                                     [Helianthus tephrodes]
                                               <i>Helianthus niveus var. niveus</i>
                                             <i>Helianthus nuttallii</i>
                                               <i>Helianthus nuttallii subsp. nuttallii</i>
                                                     [Helianthus fascicularis]
                                                     [Helianthus giganteus f. verticillatus]
                                                     [Helianthus nuttallii subsp. canadensis]
                                                     [Helianthus nuttallii subsp. coloradensis]
                                               <i>Helianthus nuttallii subsp. parishii</i>
                                               <i>Helianthus nuttallii subsp. rydbergii</i>
                                                     [Helianthus apricus var. camporum]
                                               <i>Helianthus nuttallii var. nuttallii</i>
                                               <i>Helianthus nuttallii var. rydbergii</i>
                                               <i>Helianthus nuttallii var. subtuberosus</i>
                                             <i>Helianthus occidentalis</i>
                                               <i>Helianthus occidentalis occidentalis</i>
                                               <i>Helianthus occidentalis subsp. occidentalis</i>
                                               <i>Helianthus occidentalis subsp. plantagineus</i>
                                               <i>Helianthus occidentalis var. dowellianus</i>
                                               <i>Helianthus occidentalis var. occidentalis</i>
                                               <i>Helianthus occidentalis var. plantagineus</i>
                                             <i>Helianthus oliveri</i>
                                             <i>Helianthus orgyalis</i>
                                             <i>Helianthus paradoxus</i>
                                               <i>Helianthus paradoxus subsp. cuatrocienegensis</i>
                                             <i>Helianthus parishii</i>
                                             <i>Helianthus parviflorus</i>
                                               <i>Helianthus parviflorus var. attenuatus</i>
                                             <i>Helianthus pauciflorus</i>
                                                   [Helianthus rigidus subsp. laetiflorus]
                                               <i>Helianthus pauciflorus pauciflorus</i>
                                               <i>Helianthus pauciflorus subsp. pauciflorus</i>
                                                     [Helianthus laetiflorus var. rigidus]
                                                     [Helianthus missouriensis]
                                                     [Helianthus rigidus subsp. rigidus]
                                                     [Helianthus rigidus var. rigidus]
                                                     [Helianthus rigidus]
                                               <i>Helianthus pauciflorus subsp. subrhomboideus</i>
                                                     [Helianthus laetiflorus var. subrhomboideus]
                                                     [Helianthus rigidus f. flavus]
                                                     [Helianthus rigidus subsp. subrhomboideus]
                                                     [Helianthus rigidus var. subrhomboideus]
                                               <i>Helianthus pauciflorus var. pauciflorus</i>
                                               <i>Helianthus pauciflorus var. subrhomboideus</i>
                                             <i>Helianthus petiolaris</i>
                                               <i>Helianthus petiolaris petiolaris</i>
                                               <i>Helianthus petiolaris subsp. fallax</i>
                                                     [Helianthus petiolaris var. fallax]
                                               <i>Helianthus petiolaris subsp. petiolaris</i>
                                                     [Helianthus couplandii]
                                               <i>Helianthus petiolaris var. petiolaris</i>
                                               <i>Helianthus petiolaris var. phenax</i>
                                             <i>Helianthus pilosus</i>
                                             <i>Helianthus porteri</i>
                                                   [Gymnolomia porteri]
                                                   [Rudbeckia porteri]
                                             <i>Helianthus praecox</i>
                                               <i>Helianthus praecox subsp. hirtus</i>
                                               <i>Helianthus praecox subsp. praecox</i>
                                               <i>Helianthus praecox subsp. runyonii</i>
                                               <i>Helianthus praecox var. praecox</i>
                                               <i>Helianthus praecox var. runyonii</i>
                                             <i>Helianthus praetermissus</i>
                                             <i>Helianthus pumilus</i>
                                             <i>Helianthus radula</i>
                                                   [Helianthus apetalus]
                                             <i>Helianthus ramosissimus</i>
                                             <i>Helianthus reindutus</i>
                                             <i>Helianthus resinosus</i>
                                             <i>Helianthus rydbergii</i>
                                             <i>Helianthus salicifolius</i>
                                             <i>Helianthus saxicola</i>
                                             <i>Helianthus scaberrimus</i>
                                             <i>Helianthus schweinitzii</i>
                                             <i>Helianthus scrophulariifolius</i>
                                             <i>Helianthus silphioides</i>
                                             <i>Helianthus simulans</i>
                                             <i>Helianthus smithii</i>
                                             <i>Helianthus strumosus</i>
                                                   [Helianthus leoninus]
                                                   [Helianthus strumosus var. mollis]
                                             <i>Helianthus subcanescens</i>
                                             <i>Helianthus subrhomboideus</i>
                                             <i>Helianthus subtuberosus</i>
                                             <i>Helianthus superbus</i>
                                             <i>Helianthus tracheliifolius</i>
                                             <i>Helianthus tuberosus</i>
                                                   [Helianthus tomentosus]
                                                   [Helianthus tuberosus var. subcanescens]
                                               <i>Helianthus tuberosus var. tuberosus</i>
                                             <i>Helianthus uniflorus</i>
                                             <i>Helianthus utahensis</i>
                                             <i>Helianthus validus</i>
                                             <i>Helianthus verticillatus</i>
                                             <i>Helianthus vestitus</i>
                                             <i>Helianthus virgatus</i>
                                             <i>Helianthus virilis</i>
                                             <i>Helianthus winteri</i>
                                             <i>Helianthus x alexidis</i>
                                             <i>Helianthus x brevifolius</i>
                                             <i>Helianthus x intermedius</i>
                                             <i>Helianthus x kellermanii</i>
                                             <i>Helianthus x multiflorus</i>
                                             <i>Helianthus x orgyaloides</i>
                                             <i>Helianthus x verticillatus</i>
                                             <i>Helianthus × ambiguus</i>
                                                   [Helianthus ambiguus]
                                                   [Helianthus giganteus var. ambiguus]
                                                   [Helianthus x ambiguus]
                                             <i>Helianthus × cinereus</i>
                                                   [Helianthus cinereus var. sullivantii]
                                                   [Helianthus cinereus]
                                                   [Helianthus x cinereus]
                                             <i>Helianthus × divariserratus</i>
                                                   [Helianthus x divariserratus]
                                             <i>Helianthus × doronicoides</i>
                                                   [Helianthus doronicoides]
                                                   [Helianthus x doronicoides]
                                             <i>Helianthus × glaucus</i>
                                                   [Helianthus glaucus]
                                                   [Helianthus x glaucus]
                                             <i>Helianthus × kellermanii</i>
                                             <i>Helianthus × laetiflorus</i>
                                                   [Helianthus laetiflorus var. laetiflorus]
                                                   [Helianthus laetiflorus]
                                                   [Helianthus x laetiflorus]
                                             <i>Helianthus × luxurians</i>
                                                   [Helianthus luxurians]
                                                   [Helianthus x luxurians]
                                             <i>Helianthus × multiflorus</i>
                                     <i>Helichrysopsis</i>
                                             <i>Helichrysopsis septentrionalis</i>
                                                   [Anaxeton septentrionale]
                                                   [Gnaphalium septentrionale]
                                                   [Gnaphalium stenophyllum]
                                                   [Helichrysopsis stenophyllum]
                                     <i>Helichrysum</i>
                                             <i>Helichrysum abbayesii</i>
                                             <i>Helichrysum abietinum</i>
                                             <i>Helichrysum acervatum</i>
                                             <i>Helichrysum acutatum</i>
                                             <i>Helichrysum adenocarpum</i>
                                               <i>Helichrysum adenocarpum subsp. adenocarpum</i>
                                               <i>Helichrysum adenocarpum subsp. ammophilum</i>
                                             <i>Helichrysum adscendens</i>
                                             <i>Helichrysum albanense</i>
                                                   [Helichrysum subglomeratum var. imbricatum]
                                             <i>Helichrysum albiflorum</i>
                                             <i>Helichrysum albo-brunneum</i>
                                             <i>Helichrysum allioides</i>
                                             <i>Helichrysum alsinoides</i>
                                             <i>Helichrysum altigenum</i>
                                             <i>Helichrysum alucense</i>
                                             <i>Helichrysum amblyphyllum</i>
                                             <i>Helichrysum angustifolium</i>
                                             <i>Helichrysum angustifrondeum</i>
                                             <i>Helichrysum anomalum</i>
                                             <i>Helichrysum aphelexioides</i>
                                             <i>Helichrysum appendiculatum</i>
                                             <i>Helichrysum arbuscula</i>
                                             <i>Helichrysum arenarium</i>
                                               <i>Helichrysum arenarium subsp. arenarium</i>
                                                     [Gnaphalium ignescens]
                                             <i>Helichrysum argenteum</i>
                                             <i>Helichrysum argyranthum</i>
                                                   [Helichrysum adolfi-friderici]
                                                   [Helichrysum argyrocephalum]
                                                   [Helichrysum corymbiferum]
                                             <i>Helichrysum argyrolepis</i>
                                             <i>Helichrysum argyrophyllum</i>
                                             <i>Helichrysum argyrosphaerum</i>
                                                   [Gnaphalium argyrosphaerum]
                                             <i>Helichrysum armenium</i>
                                             <i>Helichrysum arussense</i>
                                                   [Helichrysum jijigaense]
                                             <i>Helichrysum asperum</i>
                                                   [Stoebe aspera]
                                               <i>Helichrysum asperum var. comosum</i>
                                                     [Helichrysum comosum]
                                             <i>Helichrysum athrixiifolium</i>
                                             <i>Helichrysum aureonitens</i>
                                                   [Gnaphalium aureonitens]
                                                   [Helichrysum helodes]
                                             <i>Helichrysum aureum</i>
                                               <i>Helichrysum aureum var. aureum</i>
                                                     [Gnaphalium aureum]
                                                     [Gnaphalium fulgidum]
                                                     [Xeranthemum fulgidum]
                                               <i>Helichrysum aureum var. monocephalum</i>
                                                     [Helichrysum fulgidum var. monocephalum]
                                                     [Helichrysum fulgidum var. nanum]
                                             <i>Helichrysum ayersii</i>
                                             <i>Helichrysum bailundense</i>
                                             <i>Helichrysum bampsianum</i>
                                             <i>Helichrysum bellidiastrum</i>
                                             <i>Helichrysum bellum</i>
                                             <i>Helichrysum benguellense</i>
                                             <i>Helichrysum benthamii</i>
                                             <i>Helichrysum biafranum</i>
                                             <i>Helichrysum bracteatum</i>
                                               <i>Helichrysum bracteatum var. viscosum</i>
                                             <i>Helichrysum bracteiferum</i>
                                               <i>Helichrysum bracteiferum subsp. bracteiferum</i>
                                             <i>Helichrysum brassii</i>
                                               <i>Helichrysum brassii var. aggregatum</i>
                                               <i>Helichrysum brassii var. brassii</i>
                                               <i>Helichrysum brassii var. tenellum</i>
                                             <i>Helichrysum brownei</i>
                                               <i>Helichrysum brownei var. brownei</i>
                                                     [Helichrysum brownei var. pleiocephalum]
                                               <i>Helichrysum brownei var. glandulosum</i>
                                             <i>Helichrysum brunioides</i>
                                               <i>Helichrysum brunioides subsp. brunioides</i>
                                                     [Helichrysum uncinulatum]
                                               <i>Helichrysum brunioides subsp. recurvifolium</i>
                                             <i>Helichrysum buchananii</i>
                                                   [Helichrysum buchananii var. majus]
                                                   [Helichrysum kassneri]
                                             <i>Helichrysum buddleioides</i>
                                             <i>Helichrysum caespititium</i>
                                             <i>Helichrysum callicomum</i>
                                             <i>Helichrysum cameroonense</i>
                                             <i>Helichrysum candolleanum</i>
                                                   [Gnaphalium candolleanum]
                                                   [Helichrysum damarense]
                                                   [Helichrysum detersum]
                                                   [Helichrysum pachyrhizum var. huillense]
                                                   [Helichrysum pachyrhizum]
                                             <i>Helichrysum cataractarum</i>
                                             <i>Helichrysum cephaloideum</i>
                                                   [Gnaphalium hoffmannii]
                                                   [Helichrysum adscendens var. cephaloideum]
                                             <i>Helichrysum cerastioides</i>
                                               <i>Helichrysum cerastioides var. cerastioides</i>
                                                     [Gnaphalium cerastioides]
                                                     [Helichrysum obvallatum]
                                             <i>Helichrysum chasei</i>
                                             <i>Helichrysum chilense</i>
                                             <i>Helichrysum chionoides</i>
                                                   [Helichrysum stuhlmannii var. aberdaricum]
                                                   [Helichrysum stuhlmannii var. keniense]
                                             <i>Helichrysum chionosphaerum</i>
                                                   [Gnaphalium chionosphaerum]
                                             <i>Helichrysum chrysophorum</i>
                                             <i>Helichrysum chrysosphaerum</i>
                                             <i>Helichrysum citrispinum</i>
                                               <i>Helichrysum citrispinum var. aberdaricum</i>
                                               <i>Helichrysum citrispinum var. citrispinum</i>
                                                     [Elichrysum spinosum]
                                                     [Gnaphalium citrispinum]
                                                     [Helichrysum newii var. gunnae]
                                               <i>Helichrysum citrispinum var. hoehnelii</i>
                                                     [Helichrysum aberdaricum]
                                                     [Helichrysum acanthophorum]
                                                     [Helichrysum armatum]
                                                     [Helichrysum citrispinum var. armatum]
                                                     [Helichrysum hoehnelii]
                                             <i>Helichrysum cochleariforme</i>
                                             <i>Helichrysum collinum</i>
                                             <i>Helichrysum concursum</i>
                                             <i>Helichrysum confertum</i>
                                             <i>Helichrysum congolanum</i>
                                             <i>Helichrysum cooperi</i>
                                             <i>Helichrysum cordifolium</i>
                                             <i>Helichrysum coriaceum</i>
                                             <i>Helichrysum crassifolium</i>
                                             <i>Helichrysum crispum</i>
                                             <i>Helichrysum cryptomerioides</i>
                                             <i>Helichrysum cuspidatum</i>
                                             <i>Helichrysum cylindriflorum</i>
                                                   [Helichrysum cylindricum]
                                                   [Helichrysum rubellum]
                                             <i>Helichrysum cymosum</i>
                                             <i>Helichrysum dasyanthum</i>
                                                   [Helichrysum maritimum]
                                             <i>Helichrysum decaryi</i>
                                             <i>Helichrysum decorum</i>
                                                   [Gnaphalium decorum]
                                             <i>Helichrysum densiflorum</i>
                                                   [Helichrysum densiflorum var. pleianthum]
                                             <i>Helichrysum devium</i>
                                             <i>Helichrysum devredii</i>
                                             <i>Helichrysum dichroolepis</i>
                                             <i>Helichrysum difficile</i>
                                             <i>Helichrysum diffusum</i>
                                             <i>Helichrysum dregeanum</i>
                                             <i>Helichrysum dunense</i>
                                             <i>Helichrysum duvigneaudii</i>
                                             <i>Helichrysum ecklonis</i>
                                                   [Helichrysum scapiforme]
                                             <i>Helichrysum edwardsii</i>
                                             <i>Helichrysum elegantissimum</i>
                                             <i>Helichrysum elephantinum</i>
                                             <i>Helichrysum ellipticifolium</i>
                                                   [Helichrysum keniense]
                                                   [Helichrysum mearnsii]
                                             <i>Helichrysum ericifolium</i>
                                             <i>Helichrysum erigavoanum</i>
                                             <i>Helichrysum errerae</i>
                                                   [Helichrysum rupestre var. errerae]
                                             <i>Helichrysum excisum</i>
                                             <i>Helichrysum faradifani</i>
                                             <i>Helichrysum felinum</i>
                                             <i>Helichrysum filicaule</i>
                                                   [Gnaphalium filicaule]
                                             <i>Helichrysum flagellare</i>
                                             <i>Helichrysum flanaganii</i>
                                             <i>Helichrysum foetidum</i>
                                                   [Gnaphalium foetidum]
                                               <i>Helichrysum foetidum var. aureiflorum</i>
                                               <i>Helichrysum foetidum var. foetidum</i>
                                                     [Helichrysum foetidum var. intermedia]
                                                     [Helichrysum foetidum var. macrocephalum]
                                                     [Helichrysum foetidum var. microcephalum]
                                                     [Helichrysum foetidum var. molle]
                                                     [Helichrysum foetidum var. pallidum]
                                                     [Helichrysum gregorii]
                                                     [Helichrysum uviranum]
                                                     [Helichrysum zairense]
                                             <i>Helichrysum formosissimum</i>
                                                   [Gnaphalium formosissimum]
                                               <i>Helichrysum formosissimum var. formosissimum</i>
                                                     [Helichrysum argyrocotyle]
                                                     [Helichrysum cruentum]
                                                     [Helichrysum formosissimum var. volkensii]
                                                     [Helichrysum lychnophorum]
                                                     [Helichrysum volkensii]
                                               <i>Helichrysum formosissimum var. guilelmi</i>
                                                     [Helichrysum delhayei]
                                                     [Helichrysum glabrimucronatum]
                                                     [Helichrysum guilelmi]
                                                     [Helichrysum lentii]
                                                     [Helichrysum wollastonii]
                                               <i>Helichrysum formosissimum var. guilelmii</i>
                                             <i>Helichrysum forskahlii</i>
                                                   [Helichrysum fruticosum]
                                               <i>Helichrysum forskahlii var. compactum</i>
                                                     [Helichrysum fruticosum var. compactum]
                                               <i>Helichrysum forskahlii var. forskahlii</i>
                                                     [Gnaphalium chrysocephalum]
                                                     [Gnaphalium forskahlii]
                                                     [Gnaphalium fruticosum]
                                                     [Helichrysum chrysocoma]
                                                     [Helichrysum fruticosum var. chrysocephalum]
                                                     [Helichrysum fruticosum var. majus]
                                                     [Helichrysum helothamnus var. majus]
                                                     [Helichrysum leptothamnus]
                                             <i>Helichrysum forsythii</i>
                                             <i>Helichrysum fruticans</i>
                                                   [Gnaphalium fruticans]
                                             <i>Helichrysum fulgens</i>
                                             <i>Helichrysum fulgidum</i>
                                             <i>Helichrysum fulvescens</i>
                                             <i>Helichrysum funereum</i>
                                             <i>Helichrysum gaharoense</i>
                                             <i>Helichrysum gariepinum</i>
                                             <i>Helichrysum geminatum</i>
                                                   [Helichrysum gossweileri]
                                             <i>Helichrysum geniorum</i>
                                             <i>Helichrysum globosum</i>
                                                   [Gnaphalium dominici-saccardoi]
                                                   [Gnaphalium globosum var. rhodochlamys]
                                                   [Gnaphalium globosum]
                                                   [Gnaphalium insulare]
                                                   [Gnaphalium schultzii]
                                                   [Helichrysum chrysobracteatum]
                                                   [Helichrysum globosum var. rhodochlamys]
                                             <i>Helichrysum glomeratum</i>
                                             <i>Helichrysum gloria-dei</i>
                                             <i>Helichrysum glumaceum</i>
                                                   [Achyrocline luzuloides var. alpina]
                                                   [Gnaphalium glumaceum]
                                                   [Gnaphalium luzuloides]
                                                   [Helichrysum luzuloides]
                                             <i>Helichrysum glutinosum</i>
                                             <i>Helichrysum goetzeanum</i>
                                             <i>Helichrysum gofense</i>
                                             <i>Helichrysum gossypinum</i>
                                             <i>Helichrysum grandiflorum</i>
                                             <i>Helichrysum graniticola</i>
                                             <i>Helichrysum graveolens</i>
                                                   [Gnaphalium lavandulifolium]
                                             <i>Helichrysum gymnocephalum</i>
                                             <i>Helichrysum gymnocomum</i>
                                             <i>Helichrysum hamulosum</i>
                                             <i>Helichrysum harennense</i>
                                             <i>Helichrysum harveyanum</i>
                                             <i>Helichrysum hedbergianum</i>
                                                   [Helichrysum fruticosum var. latifolium]
                                             <i>Helichrysum helianthemifolium</i>
                                                   [Helichrysum capitellatum]
                                             <i>Helichrysum helothamnus</i>
                                               <i>Helichrysum helothamnus var. helothamnus</i>
                                                     [Helichrysum cymosum subsp. helothamnus]
                                             <i>Helichrysum helvolum</i>
                                             <i>Helichrysum herbaceum</i>
                                                   [Helichrysum monocephalum]
                                                   [Helipterum ferrugineum]
                                             <i>Helichrysum herniarioides</i>
                                             <i>Helichrysum heterotrichum</i>
                                             <i>Helichrysum hilliardiae</i>
                                             <i>Helichrysum hirtum</i>
                                             <i>Helichrysum homilochrysum</i>
                                             <i>Helichrysum horridum</i>
                                             <i>Helichrysum humberti</i>
                                             <i>Helichrysum ibityense</i>
                                             <i>Helichrysum imbricatum</i>
                                             <i>Helichrysum indicum</i>
                                             <i>Helichrysum inyangense</i>
                                             <i>Helichrysum isalense</i>
                                             <i>Helichrysum italicum</i>
                                               <i>Helichrysum italicum subsp. italicum</i>
                                               <i>Helichrysum italicum subsp. microphyllum</i>
                                               <i>Helichrysum italicum subsp. picardii</i>
                                               <i>Helichrysum italicum subsp. serotinum</i>
                                               <i>Helichrysum italicum subsp. siculum</i>
                                             <i>Helichrysum jeffreyanum</i>
                                             <i>Helichrysum kalandanum</i>
                                             <i>Helichrysum keilii</i>
                                                   [Helichrysum gilletii]
                                             <i>Helichrysum kilimanjari</i>
                                                   [Helichrysum kirkii var. viridiluteum]
                                             <i>Helichrysum kirkii</i>
                                               <i>Helichrysum kirkii var. kirkii</i>
                                                     [Helichrysum janssensii]
                                                     [Helichrysum kirkii var. angustifolium]
                                                     [Helichrysum kirkii var. concolor]
                                                     [Helichrysum kirkii var. luteorubellum]
                                                     [Helichrysum luteorubellum]
                                                     [Helichrysum milanjiense]
                                                     [Helichrysum xanthosphaerum]
                                               <i>Helichrysum kirkii var. petersii</i>
                                                     [Helichrysum kundelungense]
                                                     [Helichrysum petersii var. subglabrum]
                                                     [Helichrysum petersii]
                                             <i>Helichrysum korongoni</i>
                                             <i>Helichrysum kraussii</i>
                                                   [Gnaphalium kraussii]
                                                   [Helichrysum steetzii]
                                             <i>Helichrysum lacteum</i>
                                             <i>Helichrysum lambertianum</i>
                                             <i>Helichrysum lanatum</i>
                                             <i>Helichrysum lanuginosum</i>
                                             <i>Helichrysum lastii</i>
                                             <i>Helichrysum lawalreeanum</i>
                                             <i>Helichrysum lecomtei</i>
                                             <i>Helichrysum leimanthium</i>
                                             <i>Helichrysum lejolyanum</i>
                                             <i>Helichrysum leontonyx</i>
                                             <i>Helichrysum lepidissimum</i>
                                                   [Helichrysum gazense]
                                                   [Helichrysum lepidissimum var. flavidum]
                                             <i>Helichrysum leptolepis</i>
                                             <i>Helichrysum leucopsideum</i>
                                             <i>Helichrysum lineare</i>
                                                   [Gnaphalium lineare]
                                                   [Helichrysum seineri]
                                             <i>Helichrysum litorale</i>
                                                   [Leontonyx angustifolius]
                                                   [Leontonyx spathulatus]
                                             <i>Helichrysum litoreum</i>
                                                   [Gnaphalium angustifolium]
                                             <i>Helichrysum longifolium</i>
                                                   [Gnaphalium longifolium]
                                             <i>Helichrysum longiramum</i>
                                             <i>Helichrysum lucilioides</i>
                                             <i>Helichrysum luteoalbum</i>
                                                   [Gnaphalium luteoalbum var. diffusum]
                                             <i>Helichrysum madagascariense</i>
                                             <i>Helichrysum maestum</i>
                                             <i>Helichrysum malaisseanum</i>
                                             <i>Helichrysum mannii</i>
                                             <i>Helichrysum manopappoides</i>
                                             <i>Helichrysum maracandicum</i>
                                             <i>Helichrysum maranguense</i>
                                                   [Helichrysum auriculifolium]
                                             <i>Helichrysum marginatum</i>
                                             <i>Helichrysum marojejyense</i>
                                             <i>Helichrysum mechowianum</i>
                                               <i>Helichrysum mechowianum var. ceres</i>
                                                     [Helichrysum ceres]
                                                     [Helichrysum lepidorhizum]
                                                     [Helichrysum squamosifolium]
                                                     [Helichrysum verbascifolium]
                                               <i>Helichrysum mechowianum var. mechowianum</i>
                                                     [Helichrysum hoepfnerianum]
                                                     [Helichrysum nanum]
                                                     [Helichrysum zombense]
                                               <i>Helichrysum mechowianum var. vernonioides</i>
                                                     [Helichrysum vernonioides]
                                             <i>Helichrysum melaleucum</i>
                                             <i>Helichrysum melanacme</i>
                                             <i>Helichrysum membranaceum</i>
                                             <i>Helichrysum meyeri-johannis</i>
                                                   [Helichrysum adenocarpum var. alpinum]
                                                   [Helichrysum hoffmannianum]
                                             <i>Helichrysum miconiifolium</i>
                                             <i>Helichrysum microphyllum</i>
                                             <i>Helichrysum micropoides</i>
                                             <i>Helichrysum mildbraedii</i>
                                             <i>Helichrysum milne-redheadii</i>
                                             <i>Helichrysum mimetes</i>
                                             <i>Helichrysum mixtum</i>
                                               <i>Helichrysum mixtum var. grandiceps</i>
                                               <i>Helichrysum mixtum var. mixtum</i>
                                                     [Gnaphalium mixtum]
                                             <i>Helichrysum moeserianum</i>
                                             <i>Helichrysum moggii</i>
                                             <i>Helichrysum monizii</i>
                                             <i>Helichrysum monodianum</i>
                                             <i>Helichrysum monogynum</i>
                                             <i>Helichrysum mossamedense</i>
                                                   [Helichrysum pachyrhizum var. mossamedense]
                                             <i>Helichrysum mundtii</i>
                                             <i>Helichrysum mussae</i>
                                             <i>Helichrysum nandense</i>
                                             <i>Helichrysum neoachyroclinoides</i>
                                             <i>Helichrysum nervicinctum</i>
                                               <i>Helichrysum nervicinctum subsp. altijejyanum</i>
                                             <i>Helichrysum newii</i>
                                                   [Helichrysum crenulatum]
                                                   [Helichrysum erici-rosenii]
                                                   [Helichrysum scaettae]
                                             <i>Helichrysum nitens</i>
                                               <i>Helichrysum nitens subsp. angustifolium</i>
                                               <i>Helichrysum nitens subsp. nitens</i>
                                               <i>Helichrysum nitens subsp. robynsii</i>
                                                     [Helichrysum robynsii]
                                                     [Helichrysum rugatum]
                                             <i>Helichrysum niveum</i>
                                             <i>Helichrysum nudifolium</i>
                                                   [Helichrysum gerberifolium]
                                               <i>Helichrysum nudifolium var. nudifolium</i>
                                                     [Gnaphalium nudifolium]
                                                     [Gnaphalium plantaginifoliatum]
                                                     [Gnaphalium quinquenerve]
                                                     [Helichrysum brunneum]
                                                     [Helichrysum davyi]
                                                     [Helichrysum leiopodium]
                                                     [Helichrysum nudifolium var. leiopodium]
                                                     [Helichrysum plantaginifolium]
                                                     [Helichrysum ruwenzoriense]
                                                     [Helichrysum velatum var. longifolium]
                                                     [Helichrysum velatum]
                                               <i>Helichrysum nudifolium var. oxyphyllum</i>
                                                     [Gnaphalium undatum]
                                                     [Helichrysum albidobracteatum]
                                                     [Helichrysum alismatifolium]
                                                     [Helichrysum rhodolepis]
                                                     [Helichrysum undatum]
                                               <i>Helichrysum nudifolium var. pilosellum</i>
                                                     [Gnaphalium latifolium]
                                                     [Helichrysum latifolium]
                                                     [Helichrysum pedunculare]
                                                     [Helichrysum pilosellum]
                                             <i>Helichrysum obconicum</i>
                                             <i>Helichrysum obductum</i>
                                             <i>Helichrysum odoratissimum</i>
                                                   [Helichrysum butagense]
                                                   [Helichrysum engleri]
                                                   [Helichrysum rosmarinum]
                                                   [Helichrysum roulingii]
                                             <i>Helichrysum ogadense</i>
                                             <i>Helichrysum oligocephalum</i>
                                             <i>Helichrysum orientale</i>
                                                   [Helichrysum pichleri]
                                             <i>Helichrysum oxybelium</i>
                                             <i>Helichrysum oxyphyllum</i>
                                             <i>Helichrysum pallens</i>
                                             <i>Helichrysum pallidum</i>
                                             <i>Helichrysum panduratum</i>
                                                   [Helichrysum auriculatum]
                                               <i>Helichrysum panduratum var. panduratum</i>
                                                     [Helichrysum auriculatum var. panduratum]
                                               <i>Helichrysum panduratum var. transvaalense</i>
                                             <i>Helichrysum pannosum</i>
                                             <i>Helichrysum panormitanum</i>
                                               <i>Helichrysum panormitanum subsp. panormitanum</i>
                                             <i>Helichrysum paronychioides</i>
                                             <i>Helichrysum pascuosum</i>
                                             <i>Helichrysum patulifolium</i>
                                                   [Helichrysum flammeiceps]
                                                   [Helichrysum giorgii]
                                             <i>Helichrysum patulum</i>
                                             <i>Helichrysum pawekiae</i>
                                             <i>Helichrysum pendulum</i>
                                             <i>Helichrysum pentzioides</i>
                                             <i>Helichrysum petiolare</i>
                                             <i>Helichrysum petiolatum</i>
                                             <i>Helichrysum phylicifolium</i>
                                                   [Gnaphalium phylicifolium]
                                             <i>Helichrysum plantago</i>
                                             <i>Helichrysum platycephalum</i>
                                             <i>Helichrysum plicatum</i>
                                             <i>Helichrysum polhillianum</i>
                                             <i>Helichrysum polioides</i>
                                             <i>Helichrysum polycladum</i>
                                             <i>Helichrysum pomelianum</i>
                                             <i>Helichrysum populifolium</i>
                                             <i>Helichrysum praecurrens</i>
                                             <i>Helichrysum psiadiifolium</i>
                                             <i>Helichrysum psilolepis</i>
                                             <i>Helichrysum psychrophilum</i>
                                             <i>Helichrysum quartinianum</i>
                                                   [Helichrysum antunesii var. latifolium]
                                                   [Helichrysum antunesii]
                                             <i>Helichrysum raynalianum</i>
                                             <i>Helichrysum retortum</i>
                                             <i>Helichrysum retrorsum</i>
                                             <i>Helichrysum revolutum</i>
                                             <i>Helichrysum rhodellum</i>
                                             <i>Helichrysum riparium</i>
                                             <i>Helichrysum robbrechtianum</i>
                                             <i>Helichrysum roseo-niveum</i>
                                             <i>Helichrysum rosum</i>
                                             <i>Helichrysum rotundatum</i>
                                             <i>Helichrysum rotundifolium</i>
                                             <i>Helichrysum ruandense</i>
                                                   [Helichrysum foetidum var. latifolium]
                                             <i>Helichrysum rubicundum</i>
                                             <i>Helichrysum rugulosum</i>
                                             <i>Helichrysum rupestre</i>
                                             <i>Helichrysum rupicola</i>
                                             <i>Helichrysum rutidolepis</i>
                                             <i>Helichrysum rutilans</i>
                                                   [Helichrysum parviflorum]
                                             <i>Helichrysum sanguineum</i>
                                             <i>Helichrysum saxatile</i>
                                             <i>Helichrysum scabrum</i>
                                             <i>Helichrysum schimperi</i>
                                                   [Gnaphalium schimperi var. stramineum]
                                                   [Gnaphalium schimperi]
                                                   [Helichrysum galbanum]
                                                   [Helichrysum nyasicum]
                                                   [Helichrysum ovato-ellipticum]
                                                   [Helichrysum sarmentosum]
                                                   [Helichrysum schimperi var. stramineum]
                                             <i>Helichrysum sclerochlaenum</i>
                                             <i>Helichrysum scorpioides</i>
                                             <i>Helichrysum semifertile</i>
                                             <i>Helichrysum serotinum</i>
                                             <i>Helichrysum serpentinicola</i>
                                             <i>Helichrysum sesamoides</i>
                                             <i>Helichrysum sessile</i>
                                             <i>Helichrysum sessilioides</i>
                                             <i>Helichrysum setosum</i>
                                             <i>Helichrysum siculum</i>
                                             <i>Helichrysum silvaticum</i>
                                             <i>Helichrysum somalense</i>
                                                   [Helichrysum pumilum]
                                             <i>Helichrysum spathulatum</i>
                                             <i>Helichrysum spenceranum</i>
                                                   [Helichrysum moorei]
                                             <i>Helichrysum spiralepis</i>
                                                   [Gnaphalium scabrum]
                                                   [Gnaphalium squarrosum]
                                                   [Helichrysum involucratum]
                                                   [Leontonyx squarrosus]
                                                   [Leontonyx tomentosus]
                                                   [Spiralepis squarrosa]
                                             <i>Helichrysum splendidum</i>
                                                   [Gnaphalium abyssinicum]
                                                   [Gnaphalium splendidum]
                                                   [Gnaphalium strictum]
                                                   [Helichrysum abyssinicum]
                                                   [Helichrysum acrobates]
                                                   [Helichrysum hendersonae]
                                             <i>Helichrysum stellatum</i>
                                                   [Gnaphalium pyramidale]
                                             <i>Helichrysum stenoclinoides</i>
                                             <i>Helichrysum stenopterum</i>
                                                   [Gnaphalium hochstetteri]
                                                   [Gnaphalium stenopterum]
                                                   [Helichrysum gerrardii]
                                                   [Helichrysum hochstetteri var. scabrum]
                                                   [Helichrysum hochstetteri]
                                             <i>Helichrysum stoechas</i>
                                                   [Helichrysum conglobatum]
                                             <i>Helichrysum stoloniferum</i>
                                             <i>Helichrysum stolzii</i>
                                             <i>Helichrysum stramineum</i>
                                             <i>Helichrysum stuhlmannii</i>
                                                   [Helichrysum ducis-aprutii]
                                                   [Helichrysum stuhlmannii var. latifolium]
                                                   [Helichrysum stuhlmannii var. rigidum]
                                             <i>Helichrysum subglomeratum</i>
                                                   [Gnaphalium subglomeratum]
                                             <i>Helichrysum sulfureofuscum</i>
                                             <i>Helichrysum swynnertonii</i>
                                             <i>Helichrysum symoensianum</i>
                                             <i>Helichrysum syncephalum</i>
                                             <i>Helichrysum teretifolium</i>
                                             <i>Helichrysum thapsus</i>
                                             <i>Helichrysum theresae</i>
                                             <i>Helichrysum thianschanicum</i>
                                             <i>Helichrysum tillandsiifolium</i>
                                                   [Helichrysum chamaethamnos]
                                             <i>Helichrysum tithonioides</i>
                                             <i>Helichrysum tomentosulum</i>
                                               <i>Helichrysum tomentosulum subsp. aromaticum</i>
                                               <i>Helichrysum tomentosulum subsp. tomentosulum</i>
                                                     [Helichrysum benguellense var. latifolium]
                                                     [Stenocline tomentosula]
                                             <i>Helichrysum tongense</i>
                                             <i>Helichrysum traversii</i>
                                             <i>Helichrysum tricostatum</i>
                                             <i>Helichrysum trilineatum</i>
                                             <i>Helichrysum triplinerve</i>
                                             <i>Helichrysum truncatum</i>
                                             <i>Helichrysum uhligii</i>
                                             <i>Helichrysum umbellulatum</i>
                                             <i>Helichrysum umbraculigerum</i>
                                                   [Gnaphalium umbraculigerum]
                                                   [Helichrysum coactum]
                                             <i>Helichrysum undulifolium</i>
                                             <i>Helichrysum vestitum</i>
                                             <i>Helichrysum virgineum</i>
                                             <i>Helichrysum wilmsii</i>
                                             <i>Helichrysum wittei</i>
                                             <i>Helichrysum xerochrysum</i>
                                             <i>Helichrysum xylocladum</i>
                                             <i>Helichrysum yuccifolium</i>
                                             <i>Helichrysum zeyheri</i>
                                               <i>Helichrysum aureum var. scopulosum</i>
                                     <i>Heliocauta</i>
                                             <i>Heliocauta atlantica</i>
                                     <i>Heliogenes</i>
                                     <i>Heliomeris</i>
               Heliomeris F1 hybrid
                                             <i>Heliomeris hispidus</i>
                                                   [Gymnolomia hispida var. ciliata]
                                                   [Gymnolomia hispida]
                                                   [Heliomeris ciliata]
                                                   [Heliomeris hispida]
                                                   [Viguiera ciliata]
                                             <i>Heliomeris longifolia</i>
                                                   [Viguiera longifolia]
                                               <i>Heliomeris longifolia longifolia</i>
                                               <i>Heliomeris longifolia var. annua</i>
                                                     [Heliomeris annua]
                                                     [Viguiera annua]
                                                     [Viguiera longifolia var. annua]
                                               <i>Heliomeris longifolia var. longifolia</i>
                                                     [Gymnolomia longifolia]
                                                     [Viguiera longifolia var. longifolia]
                                             <i>Heliomeris multiflora</i>
                                                   [Gymnolomia multiflora]
                                                   [Viguiera multiflora var. macrocephala]
                                                   [Viguiera multiflora]
                                               <i>Heliomeris multiflora var. brevifolia</i>
                                                     [Viguiera ovalis]
                                               <i>Heliomeris multiflora var. hispida</i>
                                               <i>Heliomeris multiflora var. macrocephala</i>
                                               <i>Heliomeris multiflora var. multiflora</i>
                                                     [Viguiera multiflora var. multiflora]
                                               <i>Heliomeris multiflora var. nevadensis</i>
                                                     [Heliomeris multiflorus var. nevadensis]
                                                     [Viguiera multiflora var. nevadensis]
                                             <i>Heliomeris porteri</i>
                                             <i>Heliomeris serboana</i>
                                             <i>Heliomeris soliceps</i>
                                             <i>Heliomeris tenuifolia</i>
                                     <i>Heliopsis</i>
               Heliopsis F1 hybrid
                                             <i>Heliopsis annua</i>
                                             <i>Heliopsis anomala</i>
                                                   [Encelia anomala]
                                             <i>Heliopsis buphthalmoides</i>
                                                   [Andrieuxia mexicana]
                                                   [Anthemis trinervia]
                                                   [Heliopsis canescens]
                                                   [Heliopsis pulchra]
                                                   [Spilanthes oppositifolia]
                                             <i>Heliopsis filifolia</i>
                                             <i>Heliopsis gracilis</i>
                                                   [Heliopsis helianthoides var. gracilis]
                                                   [Heliopsis laevis var. minor]
                                             <i>Heliopsis helianthoides</i>
                                                   [Heliopsis helianthodes]
                                               <i>Heliopsis helianthoides helianthoides</i>
                                               <i>Heliopsis helianthoides subsp. helianthoides</i>
                                               <i>Heliopsis helianthoides subsp. occidentalis</i>
                                               <i>Heliopsis helianthoides var. helianthoides</i>
                                               <i>Heliopsis helianthoides var. occidentalis</i>
                                               <i>Heliopsis helianthoides var. scabra</i>
                                                     [Heliopsis helianthoides subsp. scabra]
                                                     [Heliopsis minor]
                                                     [Heliopsis scabra]
                                               <i>Heliopsis helianthoides var. solidaginoides</i>
                                             <i>Heliopsis longipes</i>
                                                   [Philactis longipes]
                                             <i>Heliopsis novogaliciana</i>
                                             <i>Heliopsis oppositifolia</i>
                                             <i>Heliopsis parviceps</i>
                                             <i>Heliopsis parvifolia</i>
                                                   [Heliopsis bupthalmoides]
                                               <i>Heliopsis parvifolia var. parvifolia</i>
                                               <i>Heliopsis parvifolia var. rubra</i>
                                                     [Heliopsis rubra]
                                             <i>Heliopsis patula</i>
                                             <i>Heliopsis procumbens</i>
                                             <i>Heliopsis sinaloensis</i>
                                             <i>Heliopsis suffruticosa</i>
                                     <i>Helipterum</i>
                                               <i>Helipterum albicans var. graminifolium</i>
                                             <i>Helipterum citrinum</i>
                                             <i>Helipterum eximium</i>
                                             <i>Helipterum floribundum</i>
                                             <i>Helipterum hyalospermum</i>
                                             <i>Helipterum manglesii</i>
                                             <i>Helipterum roseum</i>
                                             <i>Helipterum speciosissimum</i>
                                     <i>Helminthotheca</i>
                                           [Helminthia]
                                             <i>Helminthotheca aculeata</i>
                                               <i>Helminthotheca aculeata subsp. aculeata</i>
                                                     [Picris aculeata]
                                               <i>Helminthotheca aculeata subsp. maroccana</i>
                                             <i>Helminthotheca balansae</i>
                                             <i>Helminthotheca comosa</i>
                                               <i>Helminthotheca comosa subsp. comosa</i>
                                             <i>Helminthotheca echioides</i>
                                             <i>Helminthotheca glomerata</i>
                                                   [Deckera glomerata]
                                     <i>Helogyne</i>
                                             <i>Helogyne apaloidea</i>
                                             <i>Helogyne straminea</i>
                                                   [Eupatorium stramineum]
                                             <i>Helogyne tacaquirensis</i>
                                             <i>Helogyne virgata</i>
                                                   [Addisonia virgata]
                                     <i>Hemiachyris</i>
                                             <i>Hemiachyris texana</i>
                                     <i>Hemibaccharis</i>
                                     <i>Hemiptilium</i>
                                     <i>Hemisteptia</i>
                                             <i>Hemisteptia lyrata</i>
                                                   [Saussurea affinis]
                                     <i>Hemizonella</i>
                                             <i>Hemizonella minima</i>
                                                   [Hemizonella durandii]
                                                   [Hemizonia durandii]
                                                   [Hemizonia minima]
                                     <i>Hemizonia</i>
                                             <i>Hemizonia angustifolia</i>
                                               <i>Hemizonia angustifolia var. barclayi</i>
                                             <i>Hemizonia arida</i>
                                             <i>Hemizonia calyculata</i>
                                             <i>Hemizonia clementina</i>
                                             <i>Hemizonia clevelandii</i>
                                             <i>Hemizonia congdonii</i>
                                             <i>Hemizonia congesta</i>
                                               <i>Hemizonia congesta subsp. calyculata</i>
                                               <i>Hemizonia congesta subsp. clevelandii</i>
                                                     [Hemizonia cleavelandii]
                                               <i>Hemizonia congesta subsp. congesta</i>
                                               <i>Hemizonia congesta subsp. leucocephala</i>
                                               <i>Hemizonia congesta subsp. lutescens</i>
                                                     [Hemizonia corymbosa var. angustifolia]
                                                     [Hemizonia decumbens]
                                                     [Hemizonia multicaulis var. multicaulis]
                                               <i>Hemizonia congesta subsp. luzulifolia</i>
                                                     [Hemizonia rudis]
                                               <i>Hemizonia congesta subsp. tracyi</i>
                                                     [Hemizonia congesta var. tracyi]
                                               <i>Hemizonia congesta subsp. vernalis</i>
                                             <i>Hemizonia conjugens</i>
                                             <i>Hemizonia corymbosa</i>
                                               <i>Hemizonia corymbosa corymbosa</i>
                                               <i>Hemizonia corymbosa subsp. corymbosa</i>
                                               <i>Hemizonia corymbosa subsp. macrocephala</i>
                                             <i>Hemizonia douglasii</i>
                                             <i>Hemizonia fitchii</i>
                                             <i>Hemizonia floribunda</i>
                                             <i>Hemizonia fremontii</i>
                                             <i>Hemizonia grandiflora</i>
                                             <i>Hemizonia greeneana</i>
                                               <i>Hemizonia greeneana subsp. greeneana</i>
                                               <i>Hemizonia greeneana subsp. peninsularis</i>
                                             <i>Hemizonia halliana</i>
                                             <i>Hemizonia hispida</i>
                                             <i>Hemizonia increscens</i>
                                                   [Hemizonia paniculata subsp. increscens]
                                               <i>Hemizonia increscens subsp. foliosa</i>
                                               <i>Hemizonia increscens subsp. increscens</i>
                                                     [Hemizonia paniculata subsp. cruzensis]
                                               <i>Hemizonia increscens subsp. villosa</i>
                                             <i>Hemizonia laevis</i>
                                             <i>Hemizonia leucocephala</i>
                                             <i>Hemizonia lobbii</i>
                                               <i>Hemizonia lobbii subsp. pentactis</i>
                                             <i>Hemizonia lutescens</i>
                                             <i>Hemizonia luzulaefolia</i>
                                               <i>Hemizonia luzulaefolia var. lutescens</i>
                                             <i>Hemizonia luzulifolia</i>
                                               <i>Hemizonia luzulifolia subsp. luzulifolia</i>
                                               <i>Hemizonia luzulifolia subsp. rudis</i>
                                               <i>Hemizonia luzulifolia subsp. tracyi</i>
                                               <i>Hemizonia luzulifolia var. lutescens</i>
                                             <i>Hemizonia macradenia</i>
                                             <i>Hemizonia martirensis</i>
                                             <i>Hemizonia minthornii</i>
                                             <i>Hemizonia mohavensis</i>
                                             <i>Hemizonia mollis</i>
                                             <i>Hemizonia multicaulis</i>
                                               <i>Hemizonia multicaulis subsp. vernalis</i>
                                             <i>Hemizonia multiglandulosa</i>
                                               <i>Hemizonia multiglandulosa var. cephalotes</i>
                                               <i>Hemizonia multiglandulosa var. sparsa</i>
                                             <i>Hemizonia obconica</i>
                                             <i>Hemizonia oppositifolia</i>
                                             <i>Hemizonia pallida</i>
                                             <i>Hemizonia palmeri</i>
                                             <i>Hemizonia parvula</i>
                                             <i>Hemizonia pauciflora</i>
                                             <i>Hemizonia pentactis</i>
                                             <i>Hemizonia perennis</i>
                                             <i>Hemizonia pungens</i>
                                               <i>Hemizonia pungens pungens</i>
                                               <i>Hemizonia pungens subsp. laevis</i>
                                               <i>Hemizonia pungens subsp. maritima</i>
                                               <i>Hemizonia pungens subsp. pungens</i>
                                               <i>Hemizonia pungens subsp. septentrionalis</i>
                                               <i>Hemizonia pungens var. pungens</i>
                                               <i>Hemizonia pungens var. septentrionalis</i>
                                             <i>Hemizonia scabrella</i>
                                             <i>Hemizonia spicata</i>
                                             <i>Hemizonia streetsii</i>
                                             <i>Hemizonia tracyi</i>
                                             <i>Hemizonia truncata</i>
                                             <i>Hemizonia vernalis</i>
                                             <i>Hemizonia virgata</i>
                                             <i>Hemizonia wheeleri</i>
                                             <i>Hemizonia wrightii</i>
                                     <i>Henricksonia</i>
                                             <i>Henricksonia mexicana</i>
                                     <i>Heptanthus</i>
                                             <i>Heptanthus brevipes</i>
                                             <i>Heptanthus cochlearifolius</i>
                                             <i>Heptanthus lobatus</i>
                                             <i>Heptanthus ranunculoides</i>
                                     <i>Herodotia</i>
                                             <i>Herodotia haitiensis</i>
                                     <i>Herrickia</i>
                                             <i>Herrickia glauca</i>
                                                   [Aster glaucodes ssp. glaucodes var. glaucodes]
                                                   [Aster glaucodes var. formosus]
                                                   [Aster glaucodes]
                                                   [Aster glaucus]
                                                   [Eucephalus formosus]
                                                   [Eucephalus glaucus]
                                                   [Eurybia glauca]
                                               <i>Herrickia glauca var. glauca</i>
                                               <i>Herrickia glauca var. pulchra</i>
                                                     [Aster glaucodes subsp. pulcher]
                                                     [Aster glaucodes var. pulcher]
                                                     [Aster glaucus var. pulcher]
                                                     [Aster wasatchensis var. pulcher]
                                                     [Eurybia pulchra]
                                             <i>Herrickia horrida</i>
                                                   [Eurybia horrida]
                                             <i>Herrickia wasatchensis</i>
                                                   [Aster glauca var. wasatchensis]
                                                   [Aster glaucus var. wasatchensis]
                                                   [Aster wasatchensis]
                                                   [Eurybia wasatchensis]
                                     <i>Hertia</i>
                                           [Ceratophytum]
                                             <i>Hertia cheirifolia</i>
                                                   [Othonna cheirifolia]
                                             <i>Hertia maroccana</i>
                                             <i>Hertia pallens</i>
                                                   [Othonna pallens]
                                     <i>Hesperevax</i>
                                             <i>Hesperevax acaulis</i>
                                                   [Evax acaulis]
                                               <i>Hesperevax acaulis var. acaulis</i>
                                               <i>Hesperevax acaulis var. ambusticola</i>
                                               <i>Hesperevax acaulis var. robustior</i>
                                             <i>Hesperevax caulescens</i>
                                             <i>Hesperevax sparsiflora</i>
                                                   [Evax caulescens var. sparsiflora]
                                               <i>Hesperevax sparsiflora var. brevifolia</i>
                                               <i>Hesperevax sparsiflora var. sparsiflora</i>
                                     <i>Hesperodoria</i>
                                             <i>Hesperodoria hallii</i>
                                     <i>Hesperomannia</i>
                                             <i>Hesperomannia arborescens</i>
                                                   [Hesperomannia bushiana]
                                                   [Hesperomannia swezeyi]
                                               <i>Hesperomannia arborescens var. arborescens</i>
                                               <i>Hesperomannia arborescens var. bushiana</i>
                                               <i>Hesperomannia arborescens var. swezeyi</i>
                                             <i>Hesperomannia arbuscula</i>
                                               <i>Hesperomannia arbuscula subsp. oahuensis</i>
                                               <i>Hesperomannia arbuscula var. arbuscula</i>
                                               <i>Hesperomannia arbuscula var. pearsallii</i>
                                             <i>Hesperomannia lydgatei</i>
                                             <i>Hesperomannia mauiensis</i>
                                     <i>Heterachaena</i>
                                     <i>Heteracia</i>
                                             <i>Heteracia szovitsii</i>
                                                   [Heteracia epapposa]
                                     <i>Heteranthemis</i>
                                             <i>Heteranthemis viscidehirta</i>
                                                   [Chrysanthemum viscosum]
                                             <i>Heteranthemis viscidihirta</i>
                                     <i>Heterocondylus</i>
                                             <i>Heterocondylus alatus</i>
                                                   [Eupatorium vauthierianum]
                                             <i>Heterocondylus amphidyctius</i>
                                             <i>Heterocondylus didymus</i>
                                             <i>Heterocondylus grandis</i>
                                                   [Eupatorium grande]
                                             <i>Heterocondylus jaraguensis</i>
                                                   [Eupatorium jaraguense]
                                             <i>Heterocondylus reitzii</i>
                                             <i>Heterocondylus vitalbae</i>
                                     <i>Heterolepis</i>
                                             <i>Heterolepis aliena</i>
                                                   [Heterolepis decipiens]
                                     <i>Heteromera</i>
                                             <i>Heteromera fuscata</i>
                                             <i>Heteromera philaenorum</i>
                                     <i>Heteromma</i>
                                     <i>Heteropappus</i>
                                             <i>Heteropappus altaicus</i>
                                                   [Galatella juncea]
                                               <i>Heteropappus altaicus var. canescens</i>
                                                     [Kalimeris canescens]
                                             <i>Heteropappus arenarius</i>
                                                   [Heteropappus hispidus subsp. arenarius]
                                             <i>Heteropappus crenatifolius</i>
                                             <i>Heteropappus medius</i>
                                                   [Aster medius]
                                             <i>Heteropappus meyendorffii</i>
                                             <i>Heteropappus rupicola</i>
                                             <i>Heteropappus tataricus</i>
                                     <i>Heterosperma</i>
                                             <i>Heterosperma coreocarpoides</i>
                                             <i>Heterosperma diversifolium</i>
                                                   [Heterosperma ovale]
                                                   [Heterosperma trilobum]
                                             <i>Heterosperma mexicanum</i>
                                                   [Leptosyne mexicana]
                                               <i>Heterosperma mexicanum var. pinnatisectum</i>
                                                     [Leptosyne pringlei]
                                             <i>Heterosperma ovatifolium</i>
                                             <i>Heterosperma pinnatum</i>
                                                   [Heterosperma tagetinum]
                                             <i>Heterosperma xanti</i>
                                             <i>Heterosperma xantii</i>
                                                   [Heterosperma xantii var. xanti]
                                     <i>Heterospermum</i>
                                             <i>Heterospermum pinnatum</i>
                                     <i>Heterothalamus</i>
                                             <i>Heterothalamus alienus</i>
                                     <i>Heterotheca</i>
                                             <i>Heterotheca adenolepis</i>
                                             <i>Heterotheca angustifolia</i>
                                             <i>Heterotheca arizonica</i>
                                             <i>Heterotheca aspera</i>
                                             <i>Heterotheca ballardii</i>
                                             <i>Heterotheca barbata</i>
                                             <i>Heterotheca bolanderi</i>
                                             <i>Heterotheca brandegeei</i>
                                                   [Chrysopsis brandegeei]
                                             <i>Heterotheca brandegei</i>
                                                   [Chrysopsis brandegei]
                                             <i>Heterotheca breweri</i>
                                             <i>Heterotheca camphorata</i>
                                             <i>Heterotheca camporum</i>
                                                   [Heterotheca camphorum]
                                               <i>Heterotheca camporum camporum</i>
                                               <i>Heterotheca camporum var. camporum</i>
                                                     [Chrysopsis camporum var. glandulissimum]
                                                     [Chrysopsis camporum]
                                                     [Chrysopsis villosa var. camporum]
                                                     [Heterotheca villosa var. camporum]
                                               <i>Heterotheca camporum var. glandulissima</i>
                                                     [Chrysopsis camporum var. glandulissima]
                                               <i>Heterotheca camporum var. glandulissimum</i>
                                             <i>Heterotheca canescens</i>
                                                   [Chrysopsis berlandieri]
                                                   [Chrysopsis canescens]
                                                   [Chrysopsis villosa var. canescens]
                                             <i>Heterotheca chihuahuana</i>
                                             <i>Heterotheca chrysopsidis</i>
                                             <i>Heterotheca cinerascens</i>
                                             <i>Heterotheca correllii</i>
                                             <i>Heterotheca cruiseana</i>
                                             <i>Heterotheca cryptocephala</i>
                                             <i>Heterotheca depressa</i>
                                             <i>Heterotheca echioides</i>
                                             <i>Heterotheca excelsior</i>
                                             <i>Heterotheca falcata</i>
                                             <i>Heterotheca fastigiata</i>
                                                   [Heterotheca sessiliflora var. fastigiata]
                                             <i>Heterotheca flexuosa</i>
                                             <i>Heterotheca floridana</i>
                                             <i>Heterotheca fulciens</i>
                                             <i>Heterotheca fulcrata</i>
                                                   [Heterotheca coahuilensis]
                                               <i>Heterotheca fulcrata fulcrata</i>
                                               <i>Heterotheca fulcrata var. amplifolia</i>
                                                     [Chrysopsis amplifolia]
                                                     [Chrysopsis caudata]
                                                     [Chrysopsis nitidula]
                                               <i>Heterotheca fulcrata var. arizonica</i>
                                               <i>Heterotheca fulcrata var. fulcrata</i>
                                                     [Chrysopsis cryptocephala]
                                                     [Chrysopsis fulcrata]
                                                     [Chrysopsis resinolens var. ciliata]
                                                     [Chrysopsis resinolens]
                                               <i>Heterotheca fulcrata var. senilis</i>
                                                     [Chrysopsis senilis]
                                             <i>Heterotheca graminifolia</i>
                                               <i>Heterotheca graminifolia var. graminifolia</i>
                                               <i>Heterotheca graminifolia var. tenuifolia</i>
                                               <i>Heterotheca graminifolia var. tracyi</i>
                                             <i>Heterotheca grandiflora</i>
                                                   [Heterotheca floribunda]
                                             <i>Heterotheca gypsophila</i>
                                             <i>Heterotheca hartmanii</i>
                                             <i>Heterotheca hirsuta</i>
                                             <i>Heterotheca hirsutissima</i>
                                             <i>Heterotheca hispida</i>
                                             <i>Heterotheca hyssopifolia</i>
                                               <i>Heterotheca hyssopifolia var. gigantea</i>
                                               <i>Heterotheca hyssopifolia var. subulata</i>
                                             <i>Heterotheca incensa</i>
                                             <i>Heterotheca inflata</i>
                                             <i>Heterotheca inuloides</i>
                                               <i>Heterotheca inuloides var. inuloides</i>
                                               <i>Heterotheca inuloides var. rosei</i>
                                               <i>Heterotheca inuloides var. viridis</i>
                                             <i>Heterotheca jonesii</i>
                                                   [Heterotheca jonesi]
                                             <i>Heterotheca komarekiae</i>
                                             <i>Heterotheca latisquamea</i>
                                             <i>Heterotheca leptoglossa</i>
                                             <i>Heterotheca marginata</i>
                                             <i>Heterotheca mariana</i>
                                               <i>Heterotheca mariana subsp. floridana</i>
                                               <i>Heterotheca mariana var. macradenia</i>
                                             <i>Heterotheca martirensis</i>
                                             <i>Heterotheca mayoensis</i>
                                             <i>Heterotheca mexicana</i>
                                             <i>Heterotheca microcephala</i>
                                             <i>Heterotheca monarchensis</i>
                                             <i>Heterotheca mucronata</i>
                                               <i>Heterotheca mucronata var. harmsiana</i>
                                               <i>Heterotheca mucronata var. mucronata</i>
                                             <i>Heterotheca nervosa</i>
                                               <i>Heterotheca nervosa var. microcephala</i>
                                               <i>Heterotheca nervosa var. nervosa</i>
                                             <i>Heterotheca nitidula</i>
                                             <i>Heterotheca oligantha</i>
                                             <i>Heterotheca oregona</i>
                                                   [Brickellia cumingii]
                                               <i>Heterotheca oregona var. compacta</i>
                                               <i>Heterotheca oregona var. oregona</i>
                                               <i>Heterotheca oregona var. rudis</i>
                                               <i>Heterotheca oregona var. scaberrima</i>
                                             <i>Heterotheca orovillosa</i>
                                             <i>Heterotheca paniculata</i>
                                             <i>Heterotheca pedunculata</i>
                                             <i>Heterotheca pinifolia</i>
                                             <i>Heterotheca polothrix</i>
                                             <i>Heterotheca pumila</i>
                                             <i>Heterotheca resinolens</i>
                                             <i>Heterotheca rudis</i>
                                             <i>Heterotheca ruthii</i>
                                             <i>Heterotheca rutteri</i>
                                                   [Chrysopsis foliosa var. sericeovillosissima]
                                                   [Chrysopsis rutteri]
                                                   [Chrysopsis villosa var. rutteri]
                                             <i>Heterotheca sandersii</i>
                                             <i>Heterotheca scaberrima</i>
                                             <i>Heterotheca scabiosaeus</i>
                                             <i>Heterotheca scabrella</i>
                                             <i>Heterotheca scabrifolia</i>
                                             <i>Heterotheca schneideri</i>
                                             <i>Heterotheca sessiliflora</i>
                                               <i>Heterotheca sessiliflora subsp. bolanderi</i>
                                                     [Chrysopsis sessiliflora var. bolanderi]
                                               <i>Heterotheca sessiliflora subsp. echioides</i>
                                                     [Chrysopsis sessiliflora var. echioides]
                                                     [Chrysopsis vestita]
                                                     [Heterotheca sessiliflora var. bolanderioides]
                                                     [Heterotheca sessiliflora var. echioides]
                                               <i>Heterotheca sessiliflora subsp. fastigiata</i>
                                                     [Heterotheca fastigata]
                                               <i>Heterotheca sessiliflora subsp. sessiliflora</i>
                                               <i>Heterotheca sessiliflora var. camphorata</i>
                                               <i>Heterotheca sessiliflora var. sanjacintensis</i>
                                               <i>Heterotheca sessiliflora var. sessiliflora</i>
                                               <i>Heterotheca sessiliflora var. thiniicola</i>
                                             <i>Heterotheca shevockii</i>
                                             <i>Heterotheca sierrablancensis</i>
                                             <i>Heterotheca stenophylla</i>
                                               <i>Heterotheca stenophylla var. angustifolia</i>
                                               <i>Heterotheca stenophylla var. stenophylla</i>
                                             <i>Heterotheca subaxillaris</i>
                                                   [Chrysopsis scabra]
                                                   [Heterotheca lamarckii]
                                                   [Heterotheca latifolia var. arkansana]
                                                   [Heterotheca latifolia var. macgregoris]
                                                   [Heterotheca latifolia]
                                                   [Heterotheca psammophila]
                                                   [Heterotheca scabra]
                                                   [Heterotheca subaxillaris var. latifolia]
                                                   [Heterotheca subaxillaris var. petiolaris]
                                                   [Heterotheca subaxillaris var. procumbens]
                                                   [Heterotheca subaxillaris var. psammophila]
                                                   [Heterotheca subaxillaris var. subaxillaris]
                                               <i>Heterotheca subaxillaris subaxillaris</i>
                                               <i>Heterotheca subaxillaris subsp. latifolia</i>
                                               <i>Heterotheca subaxillaris subsp. subaxillaris</i>
                                                     [Heterotheca chrysopsides]
                                             <i>Heterotheca subulata</i>
                                             <i>Heterotheca thiniicola</i>
                                             <i>Heterotheca utahensis</i>
                                             <i>Heterotheca vandevenderorum</i>
                                             <i>Heterotheca vespertina</i>
                                             <i>Heterotheca villosa</i>
                                                   [Amellus villosus]
                                               <i>Heterotheca villosa var. angustifolia</i>
                                               <i>Heterotheca villosa var. ballardii</i>
                                               <i>Heterotheca villosa var. depressa</i>
                                               <i>Heterotheca villosa var. foliosa</i>
                                                     [Chrysopsis butleri]
                                                     [Chrysopsis foliosa var. imbricata]
                                                     [Chrysopsis foliosa]
                                                     [Chrysopsis hirsutissima]
                                                     [Chrysopsis imbricata]
                                                     [Chrysopsis villosa var. foliosa]
                                                     [Heterotheca foliosa]
                                               <i>Heterotheca villosa var. minor</i>
                                                     [Chrysopsis arida]
                                                     [Chrysopsis bakeri]
                                                     [Chrysopsis columbiana]
                                                     [Chrysopsis grandis]
                                                     [Chrysopsis hirsuta]
                                                     [Chrysopsis hispida]
                                                     [Chrysopsis villosa var. discoidea]
                                                     [Chrysopsis villosa var. hispida]
                                                     [Chrysopsis wisconsinensis]
                                                     [Heterotheca villosa var. hispida]
                                                     [Heterotheca wisconsinensis]
                                               <i>Heterotheca villosa var. nana</i>
                                                     [Chrysopsis canescens var. nana]
                                                     [Chrysopsis horrida]
                                                     [Heterotheca horrida]
                                                     [Heterotheca villosa var. horrida]
                                               <i>Heterotheca villosa var. pedunculata</i>
                                                     [Chrysopsis pedunculata]
                                               <i>Heterotheca villosa var. scabra</i>
                                                     [Chrysopsis villosa var. scabra]
                                                     [Chrysopsis viscida subsp. cinerascens]
                                                     [Heterotheca horrida subsp. cinerascens]
                                               <i>Heterotheca villosa var. shevockii</i>
                                               <i>Heterotheca villosa var. sierrablancensis</i>
                                               <i>Heterotheca villosa var. villosa</i>
                                                     [Chrysopsis mollis]
                                                     [Chrysopsis villosa var. glomerata]
                                                     [Chrysopsis villosa var. minor]
                                                     [Chrysopsis villosa var. villosa Cronquist]
                                                     [Chrysopsis villosa var. villosa]
                                                     [Chrysopsis villosa]
                                               <i>Heterotheca villosa villosa</i>
                                             <i>Heterotheca villosissima</i>
                                             <i>Heterotheca viridis</i>
                                             <i>Heterotheca viscida</i>
                                                   [Chrysopsis villosa var. viscida]
                                                   [Chrysopsis viscida var. ciliata]
                                                   [Chrysopsis viscida]
                                             <i>Heterotheca zionensis</i>
                                                   [Chrysopsis zionensis]
                                     <i>Hidalgoa</i>
                                             <i>Hidalgoa ternata</i>
                                                   [Hidalgoa breedlovei]
                                                   [Hidalgoa pentamera]
                                                   [Hidalgoa steyermarkii]
                                             <i>Hidalgoa uspanapa</i>
                                             <i>Hidalgoa wercklei</i>
                                     <i>Hieraciodes</i>
                                     <i>Hieracium</i>
                                             <i>Hieracium abscissum</i>
                                                   [Hieracium comatum]
                                                   [Hieracium thyrsoideum]
                                             <i>Hieracium acranthophorum</i>
                                               <i>Hieracium acranthophorum var. acranthophorum</i>
                                               <i>Hieracium acranthophorum var. isortoquense</i>
                                             <i>Hieracium adsimilans</i>
                                             <i>Hieracium ajmasianum</i>
                                             <i>Hieracium albertinum</i>
                                             <i>Hieracium albiflorum</i>
                                                   [Chlorocrepis albiflora]
                                                   [Hieracium helleri]
                                                   [Hieracium siskiyouense]
                                             <i>Hieracium albovarium</i>
                                             <i>Hieracium alleghaniense</i>
                                             <i>Hieracium alpinum</i>
                                             <i>Hieracium amplexicaule</i>
                                               <i>Hieracium amplexicaule subsp. amplexicaule</i>
                                               <i>Hieracium amplexicaule subsp. atlanticum</i>
                                               <i>Hieracium amplexicaule subsp. berardianum</i>
                                               <i>Hieracium amplexicaule subsp. blancii</i>
                                               <i>Hieracium amplexicaule subsp. olivicolor</i>
                                               <i>Hieracium amplexicaule subsp. peyerimhoffii</i>
                                               <i>Hieracium amplexicaule subsp. pseudocerinthoides</i>
                                               <i>Hieracium amplexicaule subsp. spelaeum</i>
                                                     [Hieracium speluncarum]
                                             <i>Hieracium anglicum</i>
                                             <i>Hieracium angmagssalikense</i>
                                             <i>Hieracium angustum</i>
                                             <i>Hieracium antarcticum</i>
                                             <i>Hieracium arctophilum</i>
                                             <i>Hieracium argutum</i>
                                               <i>Hieracium argutum var. argutum</i>
                                               <i>Hieracium argutum var. parishii</i>
                                             <i>Hieracium argyraeum</i>
                                             <i>Hieracium aterrimum</i>
                                                   [Hieracium abundans]
                                             <i>Hieracium atratum</i>
                                             <i>Hieracium aurantiacum</i>
                                             <i>Hieracium auricula</i>
                                             <i>Hieracium avilae</i>
                                             <i>Hieracium bauhini</i>
                                             <i>Hieracium beamanii</i>
                                             <i>Hieracium bifidum</i>
                                               <i>Hieracium bifidum subsp. submaculosum</i>
                                                     [Hieracium prolixum]
                                               <i>Hieracium bifidum subsp. subsagittatum</i>
                                             <i>Hieracium bocconei</i>
                                             <i>Hieracium bolanderi</i>
                                             <i>Hieracium bombycinum</i>
                                             <i>Hieracium boreale</i>
                                             <i>Hieracium brandelii</i>
                                             <i>Hieracium brevipilum</i>
                                                   [Hieracium fendleri var. mogollense]
                                             <i>Hieracium bupleuroides</i>
                                             <i>Hieracium caesium</i>
                                               <i>Hieracium caesium subsp. basifolium</i>
                                                     [Hieracium basifolium]
                                               <i>Hieracium caesium subsp. laeticolor</i>
                                                     [Hieracium prolixiforme]
                                             <i>Hieracium caespitosum</i>
                                                   [Hieracium pratense]
                                             <i>Hieracium canadense</i>
                                               <i>Hieracium canadense var. canadense</i>
                                               <i>Hieracium canadense var. fasciculatum</i>
                                               <i>Hieracium canadense var. hirtirameum</i>
                                               <i>Hieracium canadense var. kalmii</i>
                                               <i>Hieracium canadense var. subintegrum</i>
                                             <i>Hieracium carneum</i>
                                               <i>Hieracium carneum var. chihuahuense</i>
                                             <i>Hieracium castellanum</i>
                                             <i>Hieracium cavanillesianum</i>
                                               <i>Hieracium cavanillesianum subsp. grandipetalum</i>
                                                     [Hieracium grandipetalum]
                                             <i>Hieracium cerinthoides</i>
                                               <i>Hieracium cerinthoides subsp. cerinthoides</i>
                                               <i>Hieracium cerinthoides subsp. ernesti</i>
                                             <i>Hieracium chapacanum</i>
                                             <i>Hieracium chlorocephalum</i>
                                             <i>Hieracium cleistogamum</i>
                                             <i>Hieracium clivorum</i>
                                             <i>Hieracium corymbosum</i>
                                             <i>Hieracium crepidispermum</i>
                                                   [Hieracium lemmonii]
                                                   [Hieracium tolucanum]
                                             <i>Hieracium crocatum</i>
                                             <i>Hieracium cusickii</i>
                                             <i>Hieracium cuspidifolium</i>
                                             <i>Hieracium cydoniifolium</i>
                                             <i>Hieracium cymosum</i>
                                             <i>Hieracium cynoglossoides</i>
                                               <i>Hieracium cynoglossoides var. nudicaule</i>
                                             <i>Hieracium dentatum</i>
                                             <i>Hieracium devoldii</i>
                                             <i>Hieracium diaphanoides</i>
                                               <i>Hieracium diaphanoides subsp. tenebrosum</i>
                                                     [Hieracium tenebrosum]
                                             <i>Hieracium diaphanum</i>
                                             <i>Hieracium diminuens</i>
                                             <i>Hieracium dolichaetum</i>
                                             <i>Hieracium dovrense</i>
                                             <i>Hieracium dysonymum</i>
                                             <i>Hieracium elegans</i>
                                             <i>Hieracium eriadenium</i>
                                             <i>Hieracium eugenii</i>
                                             <i>Hieracium expallidiforme</i>
                                             <i>Hieracium fassettii</i>
                                             <i>Hieracium faurelianum</i>
                                             <i>Hieracium fendleri</i>
                                                   [Heteropleura fendleri]
                                                   [Hieracium erythrospermum]
                                               <i>Hieracium fendleri subsp. fendleri</i>
                                               <i>Hieracium fendleri var. discolor</i>
                                               <i>Hieracium fendleri var. fendleri</i>
                                                     [Chlorocrepis fendleri]
                                               <i>Hieracium fendleri var. ostreophyllum</i>
                                                     [Hieracium fendleri subsp. ostreophyllum]
                                             <i>Hieracium flettii</i>
                                             <i>Hieracium floridanum</i>
                                             <i>Hieracium foliosum</i>
                                             <i>Hieracium friesii</i>
                                                   [Hieracium oaxacanum]
                                             <i>Hieracium fuscocinereum</i>
                                               <i>Hieracium fuscocinereum subsp. philanthrax</i>
                                                     [Hieracium philanthrax]
                                             <i>Hieracium gigantellum</i>
                                             <i>Hieracium glaucifolium</i>
                                             <i>Hieracium glaucinum</i>
                                               <i>Hieracium glaucinum subsp. glaucinum</i>
                                                     [Hieracium rubescens]
                                               <i>Hieracium glaucinum subsp. jaubertianum</i>
                                               <i>Hieracium glaucinum subsp. recensitum</i>
                                                     [Hieracium recensitum]
                                             <i>Hieracium glaucum</i>
                                             <i>Hieracium glomeratum</i>
                                             <i>Hieracium gracile</i>
                                               <i>Hieracium gracile var. alaskanum</i>
                                               <i>Hieracium gracile var. densifloccosum</i>
                                               <i>Hieracium gracile var. detonsum</i>
                                               <i>Hieracium gracile var. gracile</i>
                                               <i>Hieracium gracile var. yukonense</i>
                                             <i>Hieracium graciliusculum</i>
                                             <i>Hieracium grandidens</i>
                                             <i>Hieracium grandifolium</i>
                                             <i>Hieracium greenei</i>
                                                   [Hieracium oregonicum]
                                             <i>Hieracium greenii</i>
                                             <i>Hieracium grinnellii</i>
                                             <i>Hieracium gronovii</i>
                                                   [Hieracium gronovii var. foliosum]
                                                   [Hieracium hondurense]
                                                   [Hieracium minarum]
                                               <i>Hieracium gronovii var. gronovii</i>
                                             <i>Hieracium guatemalense</i>
                                             <i>Hieracium gymnocerinthe</i>
                                                   [Hieracium elongatum]
                                             <i>Hieracium gypsophilum</i>
                                             <i>Hieracium herrerae</i>
                                             <i>Hieracium hintonii</i>
                                             <i>Hieracium horridum</i>
                                             <i>Hieracium humile</i>
                                               <i>Hieracium humile subsp. lacerum</i>
                                                     [Hieracium lacerum]
                                             <i>Hieracium intercedens</i>
                                             <i>Hieracium inuloides</i>
                                             <i>Hieracium irasuense</i>
                                                   [Hieracium hypocomum]
                                                   [Hieracium jalapense]
                                                   [Hieracium selerianum]
                                                   [Hieracium tacanense]
                                             <i>Hieracium iricum</i>
                                             <i>Hieracium isolanum</i>
                                             <i>Hieracium jahandiezii</i>
                                             <i>Hieracium jankae</i>
                                             <i>Hieracium japonicum</i>
                                             <i>Hieracium juranum</i>
                                             <i>Hieracium jurassicum</i>
                                               <i>Hieracium jurassicum subsp. pseudojuranum</i>
                                             <i>Hieracium kalmii</i>
                                               <i>Hieracium kalmii var. canadense</i>
                                               <i>Hieracium kalmii var. fasciculatum</i>
                                               <i>Hieracium kalmii var. kalmii</i>
                                               <i>Hieracium kalmii var. subintegrum</i>
                                             <i>Hieracium kandawanicum</i>
                                             <i>Hieracium kennedyi</i>
                                             <i>Hieracium lactucaceum</i>
                                             <i>Hieracium lactucella</i>
                                             <i>Hieracium laevigatum</i>
                                               <i>Hieracium laevigatum subsp. gothicum</i>
                                                     [Hieracium gothicum]
                                                     [Hieracium silvaticum]
                                             <i>Hieracium lagopus</i>
                                             <i>Hieracium lawsonii</i>
                                             <i>Hieracium leptocephalum</i>
                                                   [Hieracium bangii]
                                             <i>Hieracium leptoglossum</i>
                                                   [Hieracium amorphoglossum]
                                             <i>Hieracium levicaule</i>
                                               <i>Hieracium levicaule subsp. denticulosum</i>
                                               <i>Hieracium levicaule subsp. levicaule</i>
                                                     [Hieracium triviale]
                                             <i>Hieracium lingulatum</i>
                                             <i>Hieracium linifolium</i>
                                             <i>Hieracium longiberbe</i>
                                             <i>Hieracium longifolium</i>
                                             <i>Hieracium longipilum</i>
                                             <i>Hieracium lycopifolium</i>
                                             <i>Hieracium lyratifolium</i>
                                                   [Hieracium basicanescens]
                                             <i>Hieracium macdonaldii</i>
                                               <i>Hieracium macdonaldii var. macdonaldii</i>
                                               <i>Hieracium macdonaldii var. quiexobranum</i>
                                             <i>Hieracium maculatum</i>
                                             <i>Hieracium mapirense</i>
                                             <i>Hieracium marianum</i>
                                               <i>Hieracium marianum var. spathulatum</i>
                                             <i>Hieracium marylandicum</i>
                                             <i>Hieracium megacephalon</i>
                                             <i>Hieracium megacephalum</i>
                                             <i>Hieracium melastomoides</i>
                                             <i>Hieracium mexicanum</i>
                                                   [Hieracium comaticeps]
                                                   [Hieracium mexicanum subsp. niveopappum]
                                             <i>Hieracium molle</i>
                                             <i>Hieracium morii</i>
                                             <i>Hieracium murorum</i>
                                                   [Hieracium hyparcticum]
                                                   [Hieracium lividorubens var. lividorubens]
                                                   [Hieracium lividorubens var. pseudostylum]
                                                   [Hieracium lividorubens var. subnudulum]
                                                   [Hieracium lividorubens]
                                                   [Hieracium stelechodes]
                                               <i>Hieracium murorum subsp. gentile</i>
                                               <i>Hieracium murorum subsp. lepistoides</i>
                                                     [Hieracium lepistoides]
                                               <i>Hieracium murorum subsp. oblongum</i>
                                               <i>Hieracium murorum subsp. pellucidum</i>
                                                     [Hieracium pellucidum]
                                             <i>Hieracium musartutense</i>
                                             <i>Hieracium nepiocratum</i>
                                             <i>Hieracium nigrescens</i>
                                             <i>Hieracium nitidum</i>
                                             <i>Hieracium nobile</i>
                                             <i>Hieracium nordlanderi</i>
                                             <i>Hieracium nudicaule</i>
                                             <i>Hieracium occidentale</i>
                                             <i>Hieracium onosmoides</i>
                                               <i>Hieracium onosmoides subsp. buglossoides</i>
                                                     [Hieracium buglossoides]
                                             <i>Hieracium oreades</i>
                                             <i>Hieracium ostreophyllum</i>
                                             <i>Hieracium oxyodon</i>
                                               <i>Hieracium oxyodon subsp. muretii</i>
                                                     [Hieracium trachselianum]
                                             <i>Hieracium paletaranum</i>
                                             <i>Hieracium paniculatum</i>
                                             <i>Hieracium pannosum</i>
                                               <i>Hieracium pannosum subsp. bornmuelleri</i>
                                                     [Hieracium bornmuelleri]
                                             <i>Hieracium parryi</i>
                                             <i>Hieracium penduliforme</i>
                                                   [Hieracium connatum]
                                             <i>Hieracium pennsylvanicum</i>
                                             <i>Hieracium persimile</i>
                                             <i>Hieracium phlomoides</i>
                                               <i>Hieracium phlomoides subsp. mesatlanticum</i>
                                               <i>Hieracium phlomoides subsp. phlomoides</i>
                                             <i>Hieracium picroides</i>
                                             <i>Hieracium piliferum</i>
                                               <i>Hieracium piliferum subsp. glanduliferum</i>
                                                     [Hieracium glanduliferum]
                                             <i>Hieracium pilosella</i>
                                               <i>Hieracium pilosella var. niveum</i>
                                               <i>Hieracium pilosella var. pilosella</i>
                                             <i>Hieracium piloselloides</i>
                                                   [Hieracium florentinum]
                                             <i>Hieracium pilosum</i>
                                             <i>Hieracium plicatum</i>
                                             <i>Hieracium porrifolium</i>
                                             <i>Hieracium praealtum</i>
                                               <i>Hieracium praealtum var. decipiens</i>
                                               <i>Hieracium praealtum var. praealtum</i>
                                             <i>Hieracium praecox</i>
                                             <i>Hieracium praenodatum</i>
                                             <i>Hieracium prenanthoides</i>
                                               <i>Hieracium prenanthoides subsp. bupleurifolium</i>
                                               <i>Hieracium prenanthoides subsp. perfoliatum</i>
                                                     [Hieracium perfoliatum]
                                             <i>Hieracium pringlei</i>
                                                   [Hieracium jaliscense var. eriobium]
                                                   [Hieracium jaliscense var. ghiesbreghtii]
                                                   [Hieracium jaliscense]
                                                   [Hieracium stuppatum]
                                             <i>Hieracium prionobium</i>
                                             <i>Hieracium prionophilum</i>
                                             <i>Hieracium pulmonarioides</i>
                                             <i>Hieracium purpurascens</i>
                                             <i>Hieracium racemosum</i>
                                               <i>Hieracium racemosum subsp. apenninum</i>
                                                     [Hieracium apenninum]
                                               <i>Hieracium racemosum subsp. crinitum</i>
                                                     [Hieracium crinitum]
                                               <i>Hieracium racemosum subsp. leiopsis</i>
                                                     [Hieracium racemosum subsp. leiobium]
                                             <i>Hieracium ramondii</i>
                                             <i>Hieracium rebildense</i>
                                             <i>Hieracium rigidum</i>
                                             <i>Hieracium rigorosum</i>
                                               <i>Hieracium rigorosum var. nanusekense</i>
                                               <i>Hieracium rigorosum var. rigorosum</i>
                                               <i>Hieracium rigorosum var. sermilikense</i>
                                               <i>Hieracium rigorosum var. unanakense</i>
                                             <i>Hieracium riofrioi</i>
                                             <i>Hieracium robinsonii</i>
                                                   [Hieracium smolandicum subsp. robinsonii]
                                             <i>Hieracium robustum</i>
                                             <i>Hieracium rotundatum</i>
                                             <i>Hieracium rupestre</i>
                                             <i>Hieracium rupicola</i>
                                             <i>Hieracium rupivivum</i>
                                             <i>Hieracium rusbyi</i>
                                             <i>Hieracium sabaudum</i>
                                             <i>Hieracium saxifragum</i>
                                               <i>Hieracium saxifragum subsp. saxifragum</i>
                                                     [Hieracium subonosmoides]
                                             <i>Hieracium scabriusculum</i>
                                               <i>Hieracium scabriusculum var. columbianum</i>
                                               <i>Hieracium scabriusculum var. perhirsutum</i>
                                               <i>Hieracium scabriusculum var. saximontanum</i>
                                               <i>Hieracium scabriusculum var. scabriusculum</i>
                                               <i>Hieracium scabriusculum var. scabrum</i>
                                             <i>Hieracium scabrum</i>
                                               <i>Hieracium scabrum var. intonsum</i>
                                               <i>Hieracium scabrum var. scabrum</i>
                                               <i>Hieracium scabrum var. tonsum</i>
                                             <i>Hieracium schmidtii</i>
                                             <i>Hieracium schultzii</i>
                                                   [Hieracium bulbisetum]
                                                   [Hieracium liebmannii]
                                                   [Hieracium nicolasii]
                                                   [Hieracium wrighti]
                                             <i>Hieracium scouleri</i>
                                                   [Hieracium absonum]
                                               <i>Hieracium scouleri var. albertinum</i>
                                               <i>Hieracium scouleri var. griseum</i>
                                               <i>Hieracium scouleri var. nudicaule</i>
                                               <i>Hieracium scouleri var. scouleri</i>
                                             <i>Hieracium scribneri</i>
                                             <i>Hieracium skutchii</i>
                                             <i>Hieracium solidagineum</i>
                                             <i>Hieracium sonchoides</i>
                                               <i>Hieracium sonchoides subsp. mairei</i>
                                               <i>Hieracium sonchoides subsp. sonchoides</i>
                                             <i>Hieracium speciosum</i>
                                             <i>Hieracium sphagnicola</i>
                                             <i>Hieracium stellatifrons</i>
                                             <i>Hieracium stenolepidoides</i>
                                             <i>Hieracium stiptocaule</i>
                                             <i>Hieracium stoloniferum</i>
                                                   [Hieracium x stoloniflorum var. cayouetteanum]
                                                   [Hieracium x stoloniflorum var. laurentianum]
                                             <i>Hieracium strictum</i>
                                             <i>Hieracium stuposum</i>
                                             <i>Hieracium tomentosum</i>
                                                   [Hieracium lanatum]
                                             <i>Hieracium traillii</i>
                                             <i>Hieracium transiens</i>
                                               <i>Hieracium transiens subsp. erythrocarpoides</i>
                                                     [Hieracium erythrocarpoides]
                                             <i>Hieracium trichodontum</i>
                                             <i>Hieracium tridentatum</i>
                                             <i>Hieracium trigonophorum</i>
                                             <i>Hieracium tripes</i>
                                             <i>Hieracium triste</i>
                                               <i>Hieracium triste subsp. gracile</i>
                                               <i>Hieracium triste var. fulvum</i>
                                               <i>Hieracium triste var. gracile</i>
                                               <i>Hieracium triste var. triste</i>
                                               <i>Hieracium triste var. tritiforme</i>
                                             <i>Hieracium umbellatum</i>
                                                   [Hieracium canadense var. divaricatum]
                                                   [Hieracium columbianum]
                                                   [Hieracium unbellatum]
                                                   [Hieracium x dutillyanum]
                                               <i>Hieracium umbellatum subsp. umbellatum</i>
                                                     [Hieracium dutillyanum]
                                                     [Hieracium fernaldii]
                                                     [Hieracium umbellatum var. angustifolium]
                                                     [Hieracium virgatum]
                                               <i>Hieracium umbellatum var. canadense</i>
                                               <i>Hieracium umbellatum var. scabriusculum</i>
                                               <i>Hieracium umbellatum var. umbellatum</i>
                                             <i>Hieracium umbrosum</i>
                                               <i>Hieracium umbrosum subsp. danicum</i>
                                                     [Hieracium danicum]
                                             <i>Hieracium ungavense</i>
                                             <i>Hieracium urticaceum</i>
                                             <i>Hieracium vagum</i>
                                             <i>Hieracium valdepilosum</i>
                                             <i>Hieracium venosum</i>
                                                   [Pilosella venosa]
                                               <i>Hieracium venosum subsp. venosum</i>
                                               <i>Hieracium venosum var. nudicaule</i>
                                               <i>Hieracium venosum var. venosum</i>
                                             <i>Hieracium verbascifolium</i>
                                             <i>Hieracium villosum</i>
                                             <i>Hieracium virosum</i>
                                             <i>Hieracium viscosum</i>
                                               <i>Hieracium viscosum subsp. africanum</i>
                                               <i>Hieracium viscosum subsp. mguildanum</i>
                                               <i>Hieracium viscosum subsp. tarchanum</i>
                                               <i>Hieracium viscosum subsp. viscosum</i>
                                             <i>Hieracium vulgatum</i>
                                                   [Hieracium amitsokense]
                                                   [Hieracium groenlandicum]
                                                   [Hieracium ivigtutense]
                                                   [Hieracium lachenalii]
                                                   [Hieracium scholanderi]
                                                   [Hieracium sylowii var. norwagorum]
                                                   [Hieracium sylowii var. sylowii]
                                                   [Hieracium sylowii]
                                             <i>Hieracium waldsteinii</i>
                                             <i>Hieracium wrightii</i>
                                             <i>Hieracium x alleghaniense</i>
                                             <i>Hieracium x atramentarium</i>
                                             <i>Hieracium x brachiatum</i>
                                             <i>Hieracium x dorei</i>
                                             <i>Hieracium x duplex</i>
                                             <i>Hieracium x fassettii</i>
                                               <i>Hieracium x fassettii var. fassettii</i>
                                               <i>Hieracium x fassettii var. mendicum</i>
                                               <i>Hieracium x fassettii var. wisconsinense</i>
                                             <i>Hieracium x fernaldii</i>
                                             <i>Hieracium x floribundum</i>
                                             <i>Hieracium x fuscatrum</i>
                                             <i>Hieracium x grohii</i>
                                               <i>Hieracium x grohii var. farwellii</i>
                                               <i>Hieracium x grohii var. grohii</i>
                                             <i>Hieracium x macrostolonum</i>
                                             <i>Hieracium x marianum</i>
                                             <i>Hieracium x scribneri</i>
                                             <i>Hieracium × flagellare</i>
                                                   [Hieracium flagellare subsp. amauracron]
                                                   [Hieracium flagellare]
                                                   [Hieracium x flagellare var. amauracron]
                                                   [Hieracium x flagellare var. pilosius]
                                                   [Hieracium x flagellare]
                                                   [Hieracium × flagellare var. flagellare]
                                               <i>Hieracium hypochoeroides subsp. epirense</i>
                                                     [Hieracium epirense]
                                               <i>Hieracium hypochoeroides subsp. jenzigense</i>
                                                     [Hieracium wiesbaurianum subsp. jenzigense]
                                               <i>Hieracium hypochoeroides subsp. wiesbaurianum</i>
                                                     [Hieracium wiesbaurianum]
                                               <i>Hieracium racemosum subsp. barbatum</i>
                                                     [Hieracium barbatum]
                                               <i>Hieracium schmidtii subsp. pallidum</i>
                                                     [Hieracium pallidum]
                                     <i>Hilliardiella</i>
                                             <i>Hilliardiella aristata</i>
                                                   [Vernonia natalensis]
                                                   [Webbia aristata]
                                             <i>Hilliardiella calyculata</i>
                                                   [Vernonia calyculata]
                                             <i>Hilliardiella hirsuta</i>
                                                   [Vernonia hirsuta]
                                                   [Webbia hirsuta]
                                             <i>Hilliardiella nudicaulis</i>
                                                   [Vernonia dregeana]
                                             <i>Hilliardiella oligocephala</i>
                                                   [Vernonia kraussii]
                                                   [Webbia elaeagnoides]
                                                   [Webbia oligocephala]
                                             <i>Hilliardiella pinifolia</i>
                                                   [Vernonia capensis]
                                             <i>Hilliardiella pseudonatalensis</i>
                                                   [Vernonia pseudonatalensis]
                                             <i>Hilliardiella smithiana</i>
                                                   [Vernonia smithiana]
                                             <i>Hilliardiella sutherlandii</i>
                                                   [Vernonia sutherlandii]
                                     <i>Himalaiella</i>
                                             <i>Himalaiella nivea</i>
                                     <i>Hinterhubera</i>
                                             <i>Hinterhubera imbricata</i>
                                             <i>Hinterhubera lanuginosa</i>
                                             <i>Hinterhubera laseguei</i>
                                     <i>Hippia</i>
                                             <i>Hippia frutescens</i>
                                             <i>Hippia pilosa</i>
                                                   [Hippia gracilis]
                                     <i>Hippolytia</i>
                                             <i>Hippolytia desmantha</i>
                                             <i>Hippolytia herderi</i>
                                             <i>Hippolytia trifida</i>
                                     <i>Hirpicium</i>
                                             <i>Hirpicium bechuanense</i>
                                                   [Berkheyopsis bechuanensis]
                                             <i>Hirpicium diffusum</i>
                                             <i>Hirpicium gorterioides</i>
                                             <i>Hirpicium integrifolium</i>
                                     <i>Hochstetteria</i>
                                     <i>Hoehnelia</i>
                                     <i>Hoehnephytum</i>
                                             <i>Hoehnephytum imbricatum</i>
                                             <i>Hoehnephytum trixoides</i>
                                     <i>Hoffmanniella</i>
                                             <i>Hoffmanniella silvatica</i>
                                     <i>Hofmeisteria</i>
                                             <i>Hofmeisteria anomalochaeta</i>
                                             <i>Hofmeisteria crassifolia</i>
                                             <i>Hofmeisteria dissecta</i>
                                                   [Eupatorium dissectum]
                                                   [Podophania ghiesbreghtiana]
                                             <i>Hofmeisteria fasciculata</i>
                                                   [Hofmeisteria fasciculata var. grayi]
                                                   [Hofmeisteria pubescens]
                                               <i>Hofmeisteria fasciculata var. fasciculata</i>
                                               <i>Hofmeisteria fasciculata var. fasiculata</i>
                                               <i>Hofmeisteria fasciculata var. pubescens</i>
                                               <i>Hofmeisteria fasciculata var. xanti</i>
                                               <i>Hofmeisteria fasciculata var. xantii</i>
                                             <i>Hofmeisteria filifolia</i>
                                             <i>Hofmeisteria gayleana</i>
                                             <i>Hofmeisteria gentryi</i>
                                             <i>Hofmeisteria malvaefolia</i>
                                                   [Oaxacania malvaefolia]
                                             <i>Hofmeisteria malvifolia</i>
                                             <i>Hofmeisteria mexiae</i>
                                                   [Fleischmannia urenifolia var. mexiae]
                                                   [Hofmeisteria urenifolia var. mexiae]
                                             <i>Hofmeisteria schaffneri</i>
                                                   [Fleischmannia schaffneri]
                                             <i>Hofmeisteria sinaloensis</i>
                                             <i>Hofmeisteria standleyi</i>
                                                   [Fleischmannia standleyi]
                                             <i>Hofmeisteria urenifolia</i>
                                                   [Fleischmannia langlassei]
                                                   [Fleischmannia urenifolia]
                                     <i>Holocarpha</i>
                                             <i>Holocarpha heermannii</i>
                                                   [Hemizonia heermanni]
                                                   [Hemizonia heermannii]
                                             <i>Holocarpha macradenia</i>
                                             <i>Holocarpha obconica</i>
                                                   [Holocarpha obconica var. autummalis]
                                               <i>Holocarpha obconica subsp. autumnalis</i>
                                               <i>Holocarpha obconica subsp. obconica</i>
                                             <i>Holocarpha virgata</i>
                                               <i>Holocarpha virgata subsp. elongata</i>
                                               <i>Holocarpha virgata subsp. virgata</i>
                                               <i>Holocarpha virgata virgata</i>
                                     <i>Holocheilus</i>
                                             <i>Holocheilus hieracioides</i>
                                                   [Trixis hieracioides]
                                             <i>Holocheilus illustris</i>
                                                   [Trixis denticulata]
                                             <i>Holocheilus pinnatifidus</i>
                                     <i>Hololeion</i>
                                             <i>Hololeion krameri</i>
                                     <i>Holozonia</i>
                                             <i>Holozonia filipes</i>
                                     <i>Homalocline</i>
                                     <i>Homogyne</i>
                                             <i>Homogyne alpina</i>
                                                   [Tussilago alpina]
                                             <i>Homogyne discolor</i>
                                             <i>Homogyne sylvestris</i>
                                     <i>Homopappus</i>
                                     <i>Hopkirkia</i>
                                     <i>Hughesia</i>
                                     <i>Hulsea</i>
                                             <i>Hulsea algida</i>
                                             <i>Hulsea brevifolia</i>
                                             <i>Hulsea caespitosa</i>
                                             <i>Hulsea californica</i>
                                             <i>Hulsea callicarpha</i>
                                             <i>Hulsea carnosa</i>
                                             <i>Hulsea heterochroma</i>
                                             <i>Hulsea larsenii</i>
                                             <i>Hulsea mexicana</i>
                                             <i>Hulsea nana</i>
                                               <i>Hulsea nana var. larsenii</i>
                                             <i>Hulsea nevadensis</i>
                                             <i>Hulsea vestita</i>
                                               <i>Hulsea vestita subsp. callicarpha</i>
                                               <i>Hulsea vestita subsp. gabrielensis</i>
                                               <i>Hulsea vestita subsp. inyoensis</i>
                                                     [Hulsea californica subsp. inyoensis]
                                                     [Hulsea inyoensis]
                                               <i>Hulsea vestita var. inyoensis</i>
                                               <i>Hulsea vestita subsp. parryi</i>
                                                     [Hulsea parryi]
                                               <i>Hulsea vestita subsp. pygmaea</i>
                                               <i>Hulsea vestita subsp. vestita</i>
                                               <i>Hulsea vestita var. callicarpha</i>
                                               <i>Hulsea vestita var. pygmaea</i>
                                               <i>Hulsea vestita var. vestita</i>
                                             <i>Hulsea volcanica</i>
                                     <i>Hulteniella</i>
                                             <i>Hulteniella integrifolia</i>
                                     <i>Humbertacalia</i>
                                             <i>Humbertacalia tomentosa</i>
                                     <i>Humea</i>
                                     <i>Hyalis</i>
                                             <i>Hyalis argentea</i>
                                                   [Vernonia argentea]
                                               <i>Hyalis argentea var. latisquama</i>
                                     <i>Hyaloseris</i>
                                             <i>Hyaloseris cinerea</i>
                                     <i>Hyalosperma</i>
                                             <i>Hyalosperma cotula</i>
                                                   [Helipterum cotula]
                                             <i>Hyalosperma demissum</i>
                                             <i>Hyalosperma praecox</i>
                                             <i>Hyalosperma semisterile</i>
                                                   [Helipterum jessenii]
                                             <i>Hyalosperma zacchaeus</i>
                                                   [Helipterum guilfoylei]
                                               <i>Hyalosperma glutinosum subsp. glutinosum</i>
                                     <i>Hybridella</i>
                                             <i>Hybridella anthemidifolia</i>
                                                   [Zaluzania anthemidifolia]
                                             <i>Hybridella globosa</i>
                                                   [Anthemis globosa]
                                               <i>Hybridella globosa var. globosa</i>
                                               <i>Hybridella globosa var. myriophylla</i>
                                                     [Zaluzania myriophylla]
                                     <i>Hydrodyssodia</i>
                                     <i>Hydropectis</i>
                                             <i>Hydropectis aquatica</i>
                                             <i>Hydropectis estradii</i>
                                             <i>Hydropectis stevensii</i>
                                                   [Hydrodyssodia stevensii]
                                     <i>Hymenatherum</i>
                                             <i>Hymenatherum acerosum</i>
                                             <i>Hymenatherum berlandieri</i>
                                             <i>Hymenatherum concinnum</i>
                                             <i>Hymenatherum greggii</i>
                                             <i>Hymenatherum hartwegi</i>
                                             <i>Hymenatherum tagetoides</i>
                                             <i>Hymenatherum treculii</i>
                                     <i>Hymenoclea</i>
                                             <i>Hymenoclea hemidioica</i>
                                             <i>Hymenoclea sandersonii</i>
                                     <i>Hymenolepis</i>
                                             <i>Hymenolepis dentata</i>
                                                   [Athanasia schizolepis]
                                             <i>Hymenolepis incisa</i>
                                             <i>Hymenolepis indivisa</i>
                                                   [Athanasia indivisa]
                                             <i>Hymenolepis parviflora</i>
                                     <i>Hymenopappus</i>
                                             <i>Hymenopappus artemisiaefolius</i>
                                             <i>Hymenopappus artemisiifolius</i>
                                               <i>Hymenopappus artemisiifolius artemisiifolius</i>
                                               <i>Hymenopappus artemisiifolius var. artemisiifolius</i>
                                               <i>Hymenopappus artemisiifolius var. riograndensis</i>
                                                     [Heterotheca scabiosaeus var. riograndensis]
                                             <i>Hymenopappus biennis</i>
                                             <i>Hymenopappus carolinensis</i>
                                             <i>Hymenopappus carrizoanus</i>
                                             <i>Hymenopappus columbianus</i>
                                             <i>Hymenopappus corymbosus</i>
                                               <i>Hymenopappus corymbosus var. corymbosus</i>
                                             <i>Hymenopappus filifolius</i>
                                               <i>Hymenopappus filifolius var. alpestris</i>
                                                     [Hymenopappus nudipes var. alpestris]
                                               <i>Hymenopappus filifolius var. cinereus</i>
                                                     [Hymenopappus arenosus]
                                                     [Hymenopappus cinereus]
                                               <i>Hymenopappus filifolius var. eriopodus</i>
                                                     [Hymenopappus eriopoda]
                                                     [Hymenopappus eriopodus]
                                               <i>Hymenopappus filifolius var. filifolius</i>
                                               <i>Hymenopappus filifolius var. idahoensis</i>
                                               <i>Hymenopappus filifolius var. lugens</i>
                                                     [Hymenopappus gloriosus]
                                                     [Hymenopappus lugens]
                                               <i>Hymenopappus filifolius var. luteus</i>
                                                     [Hymenopappus luteus]
                                               <i>Hymenopappus filifolius var. megacephalus</i>
                                               <i>Hymenopappus filifolius var. nanus</i>
                                               <i>Hymenopappus filifolius var. nudipes</i>
                                                     [Hymenopappus nudipes var. nudipes]
                                                     [Hymenopappus nudipes]
                                               <i>Hymenopappus filifolius var. parvulus</i>
                                               <i>Hymenopappus filifolius var. pauciflorus</i>
                                                     [Hymenopappus pauciflorus]
                                               <i>Hymenopappus filifolius var. polycephalus</i>
                                               <i>Hymenopappus filifolius var. tomentosus</i>
                                             <i>Hymenopappus flavescens</i>
                                               <i>Hymenopappus flavescens var. cano-tomentosus</i>
                                               <i>Hymenopappus flavescens var. canotomentosus</i>
                                                     [Hymenopappus robustus]
                                               <i>Hymenopappus flavescens var. flavescens</i>
                                             <i>Hymenopappus flavomarginatus</i>
                                             <i>Hymenopappus glandulosus</i>
                                                   [Hymenothrix glandulosa var. nelsonii]
                                             <i>Hymenopappus hintoniorum</i>
                                             <i>Hymenopappus integer</i>
                                             <i>Hymenopappus macroglottis</i>
                                             <i>Hymenopappus mexicanus</i>
                                             <i>Hymenopappus nanus</i>
                                             <i>Hymenopappus newberryi</i>
                                                   [Leucampyx newberryi]
                                             <i>Hymenopappus niveus</i>
                                             <i>Hymenopappus nudatus</i>
                                             <i>Hymenopappus obtusifolius</i>
                                             <i>Hymenopappus ochroleucus</i>
                                             <i>Hymenopappus parvulus</i>
                                             <i>Hymenopappus petaloideus</i>
                                             <i>Hymenopappus polycephalus</i>
                                             <i>Hymenopappus radiata</i>
                                             <i>Hymenopappus radiatus</i>
                                             <i>Hymenopappus scabiosaeus</i>
                                               <i>Hymenopappus scabiosaeus scabiosaeus</i>
                                               <i>Hymenopappus scabiosaeus var. artemisiifolius</i>
                                               <i>Hymenopappus scabiosaeus var. corymbosus</i>
                                                     [Hymenopappus corymbosus var. nuttallii]
                                               <i>Hymenopappus scabiosaeus var. riograndensis</i>
                                               <i>Hymenopappus scabiosaeus var. scabiosaeus</i>
                                             <i>Hymenopappus scaposus</i>
                                             <i>Hymenopappus sulphureus</i>
                                             <i>Hymenopappus tenuifolius</i>
                                             <i>Hymenopappus tomentosus</i>
                                     <i>Hymenostemma</i>
                                             <i>Hymenostemma pseudanthemis</i>
                                     <i>Hymenostephium</i>
                                             <i>Hymenostephium brandegeei</i>
                                             <i>Hymenostephium cordatum</i>
                                                   [Gymnolomia microcephala]
                                                   [Gymnolomia patens var. brachypoda]
                                                   [Gymnolomia patens var. guatemalensis]
                                                   [Gymnolomia subflexuosa]
                                                   [Gymnopsis costaricensis]
                                                   [Gymnopsis vulcanica]
                                                   [Hymenostephium mexicanum]
                                                   [Montanoa thomasii]
                                             <i>Hymenostephium debile</i>
                                             <i>Hymenostephium gracillimum</i>
                                                   [Viguiera gracillima]
                                             <i>Hymenostephium guatemalense</i>
                                             <i>Hymenostephium hintonii</i>
                                                   [Viguiera hintonii]
                                             <i>Hymenostephium kingii</i>
                                             <i>Hymenostephium microcephalum</i>
                                             <i>Hymenostephium molinae</i>
                                                   [Viguiera molinae]
                                             <i>Hymenostephium mucronatum</i>
                                                   [Viguiera mucronata]
                                             <i>Hymenostephium serratum</i>
                                                   [Montanoa serrata]
                                                   [Viguiera serrata]
                                             <i>Hymenostephium strigosum</i>
                                                   [Viguiera strigosa]
                                             <i>Hymenostephium tenue</i>
                                             <i>Hymenostephium tenuis</i>
                                             <i>Hymenostephium uniseriatum</i>
                                             <i>Hymenostephium websteri</i>
                                             <i>Hymenostephium woronowii</i>
                                                   [Haplocalymma woronowii]
                                                   [Viguiera woronowii]
                                     <i>Hymenothrix</i>
                                             <i>Hymenothrix autumnalis</i>
                                             <i>Hymenothrix biternata</i>
                                                   [Amauriopsis biternata]
                                             <i>Hymenothrix dissecta</i>
                                                   [Amauria dissecta]
                                                   [Amauriopsis dissecta]
                                                   [Bahia dissecta]
                                                   [Villanova chrysanthemoides]
                                                   [Villanova dissecta]
                                             <i>Hymenothrix glandulopubescens</i>
                                                   [Amauriopsis glandulosa]
                                                   [Hymenopappus glandulopubescens]
                                             <i>Hymenothrix glandulosa</i>
                                             <i>Hymenothrix greenmanii</i>
                                                   [Schkuhria greenmanii]
                                             <i>Hymenothrix loomisii</i>
                                             <i>Hymenothrix palmeri</i>
                                                   [Hymenothrix palmeri var. palmeri]
                                             <i>Hymenothrix pedata</i>
                                             <i>Hymenothrix wislizeni</i>
                                                   [Hymenothrix wislizenii]
                                             <i>Hymenothrix wrightii</i>
                                     <i>Hymenoxys</i>
                                             <i>Hymenoxys ambigens</i>
                                                   [Plummera ambigens]
                                               <i>Hymenoxys ambigens var. ambigens</i>
                                               <i>Hymenoxys ambigens var. floribunda</i>
                                               <i>Hymenoxys ambigens var. neomexicana</i>
                                               <i>Hymenoxys ambigens var. wagneri</i>
                                             <i>Hymenoxys anthemoides</i>
                                                   [Actinella anthemoides]
                                                   [Hymenopappus anthemoides]
                                             <i>Hymenoxys biennis</i>
                                             <i>Hymenoxys bigelovii</i>
                                                   [Actinella bigelovii]
                                                   [Macdougalia bigelovii]
                                             <i>Hymenoxys brachyactis</i>
                                             <i>Hymenoxys brandegeei</i>
                                                   [Actinea brandegeei]
                                                   [Actinella grandiflora var. glabrata]
                                                   [Rydbergia brandegeei]
                                                   [Tetraneuris brandegeei]
                                             <i>Hymenoxys brandegei</i>
                                                   [Actinella brandegei]
                                                   [Rydbergia brandegei]
                                             <i>Hymenoxys cabrerae</i>
                                             <i>Hymenoxys chrysanthemoides</i>
                                                   [Actinea chrysanthemoides]
                                               <i>Hymenoxys chrysanthemoides var. excurrens</i>
                                               <i>Hymenoxys chrysanthemoides var. juxta</i>
                                             <i>Hymenoxys cooperi</i>
                                                   [Actinella cooperi]
                                                   [Actinella richardsonii var. canescens]
                                                   [Hymenoxys canescens]
                                                   [Hymenoxys cooperi subsp. cooperi]
                                                   [Picradenia cooperi]
                                               <i>Hymenoxys cooperi var. canescens</i>
                                                     [Actinea canescens]
                                               <i>Hymenoxys cooperi var. cooperi</i>
                                                     [Actinea cooperi]
                                             <i>Hymenoxys davidsonii</i>
                                                   [Picradenia davidsonii]
                                             <i>Hymenoxys excurrens</i>
                                             <i>Hymenoxys floribunda</i>
                                               <i>Hymenoxys floribunda var. arizonica</i>
                                               <i>Hymenoxys floribunda var. intermedia</i>
                                               <i>Hymenoxys floribunda var. utilis</i>
                                                     [Picradenia floribunda subsp. utilis]
                                             <i>Hymenoxys grandiflora</i>
                                                   [Actinella grandiflora]
                                                   [Tetraneuris grandiflora]
                                             <i>Hymenoxys greenei</i>
                                                   [Hymenoxys lemmonii subsp. greenei]
                                             <i>Hymenoxys helenioides</i>
                                                   [Picradenia helenioides]
                                             <i>Hymenoxys herbacea</i>
                                             <i>Hymenoxys hoopesii</i>
                                                   [Dugaldia hoopesii]
                                                   [Heleniastrum hoopesii]
                                                   [Helenium hoopesii]
                                             <i>Hymenoxys insignis</i>
                                                   [Actinea insignis]
                                                   [Actinella chrysanthemoides]
                                                   [Actinella insignis]
                                                   [Hymenoxys ursina]
                                             <i>Hymenoxys integrifolia</i>
                                             <i>Hymenoxys jamesii</i>
                                             <i>Hymenoxys lapidicola</i>
                                             <i>Hymenoxys lemmonii</i>
                                             <i>Hymenoxys macrantha</i>
                                                   [Picradenia macrantha]
                                             <i>Hymenoxys microcephala</i>
                                                   [Plummera floribunda]
                                             <i>Hymenoxys odorata</i>
                                                   [Actinella odorata]
                                                   [Hymenoxys multiflora]
                                                   [Phileozera multiflora]
                                                   [Picradenia odorata]
                                             <i>Hymenoxys perpygmaea</i>
                                             <i>Hymenoxys pinetorum</i>
                                                   [Dugaldia pinetorum]
                                                   [Helenium pinetorum]
                                             <i>Hymenoxys quinquesquamata</i>
                                             <i>Hymenoxys richardsonii</i>
                                                   [Actinella richardsonii]
                                               <i>Hymenoxys richardsonii subsp. liguliflora</i>
                                                     [Hymenopappus liguliflorus]
                                               <i>Hymenoxys richardsonii subsp. richardsonii</i>
                                               <i>Hymenoxys richardsonii var. floribunda</i>
                                                     [Actinea richardsonii var. floribunda]
                                                     [Actinella richardsonii var. floribunda]
                                                     [Hymenoxys olivacea]
                                                     [Hymenoxys richardsonii var. utahensis]
                                                     [Picradenia richardsonii var. floribunda]
                                               <i>Hymenoxys richardsonii var. richardsonii</i>
                                             <i>Hymenoxys robusta</i>
                                                   [Cephalophora robusta]
                                             <i>Hymenoxys rusbyi</i>
                                                   [Actinella rusbyi]
                                                   [Picradenia rusbyi]
                                             <i>Hymenoxys subintegra</i>
                                                   [Hymenoxys subintegra var. utahensis]
                                             <i>Hymenoxys texana</i>
                                                   [Actinella texana]
                                             <i>Hymenoxys tweediei</i>
                                             <i>Hymenoxys vaseyi</i>
                                                   [Actinea vaseyi]
                                                   [Actinella vaseyi]
                                                   [Picradenia vaseyi]
                                     <i>Hyoseris</i>
                                             <i>Hyoseris amplexicaulis</i>
                                             <i>Hyoseris lucida</i>
                                               <i>Hyoseris lucida subsp. lucida</i>
                                               <i>Hyoseris lucida subsp. taurina</i>
                                             <i>Hyoseris minima</i>
                                             <i>Hyoseris radiata</i>
                                             <i>Hyoseris scabra</i>
                                             <i>Hyoseris virginica</i>
                                     <i>Hypochaeris</i>
                                           [Hierachium]
                                           [Hypochoeris]
                                             <i>Hypochaeris alba</i>
                                             <i>Hypochaeris albiflora</i>
                                             <i>Hypochaeris angustifolia</i>
                                             <i>Hypochaeris arachnoidea</i>
                                             <i>Hypochaeris arenaria</i>
                                             <i>Hypochaeris brasiliensis</i>
                                               <i>Hypochaeris brasiliensis brasiliensis</i>
                                               <i>Hypochaeris brasiliensis var. brasiliensis</i>
                                               <i>Hypochaeris brasiliensis var. tweediei</i>
                                               <i>Hypochaeris brasiliensis var. tweedyi</i>
                                             <i>Hypochaeris chilensis</i>
                                             <i>Hypochaeris chillensis</i>
                                             <i>Hypochaeris chondrilloides</i>
                                             <i>Hypochaeris ciliata</i>
                                             <i>Hypochaeris claryi</i>
                                             <i>Hypochaeris cretensis</i>
                                             <i>Hypochaeris elata</i>
                                             <i>Hypochaeris eriolaena</i>
                                             <i>Hypochaeris gardneri</i>
                                             <i>Hypochaeris glabra</i>
                                                   [Hypochaeris dimorpha]
                                             <i>Hypochaeris graminea</i>
                                             <i>Hypochaeris incana</i>
                                             <i>Hypochaeris lutea</i>
                                             <i>Hypochaeris maculata</i>
                                             <i>Hypochaeris microcephala</i>
                                               <i>Hypochaeris microcephala var. albiflora</i>
                                               <i>Hypochaeris microcephala var. microcephala</i>
                                             <i>Hypochaeris oligocephala</i>
                                             <i>Hypochaeris pampasica</i>
                                             <i>Hypochaeris pinnatifida</i>
                                             <i>Hypochaeris quitensis</i>
                                             <i>Hypochaeris radicata</i>
                                               <i>Hypochaeris radicata subsp. platylepis</i>
                                               <i>Hypochaeris radicata subsp. radicata</i>
                                             <i>Hypochaeris robertia</i>
                                             <i>Hypochaeris saldensis</i>
                                             <i>Hypochaeris salzmanniana</i>
                                             <i>Hypochaeris scorzonerae</i>
                                               <i>Hypochaeris scorzonerae var. glabrata</i>
                                                     [Hypochaeris chrysantha]
                                             <i>Hypochaeris sessiliflora</i>
                                             <i>Hypochaeris setosa</i>
                                             <i>Hypochaeris sonchoides</i>
                                             <i>Hypochaeris taraxacoides</i>
                                                   [Hypochaeris stenocephala]
                                             <i>Hypochaeris tenuifolia</i>
                                             <i>Hypochaeris tweediei</i>
                                             <i>Hypochaeris tweedyi</i>
                                             <i>Hypochaeris uniflora</i>
                                                   [Achyrophorus uniflorus]
                                             <i>Hypochaeris ×balbisii</i>
                                     <i>Hysterionica</i>
                                             <i>Hysterionica bakeri</i>
                                             <i>Hysterionica filiformis</i>
                                             <i>Hysterionica jasionoides</i>
                                             <i>Hysterionica villosa</i>
                                     <i>Hysteronica</i>
                                     <i>Hystrichophora</i>
                                             <i>Hystrichophora macrophylla</i>
                                     <i>Ichthyothere</i>
                                             <i>Ichthyothere connata</i>
                                             <i>Ichthyothere cunabi</i>
                                             <i>Ichthyothere integrifolia</i>
                                             <i>Ichthyothere latifolia</i>
                                             <i>Ichthyothere macdanielii</i>
                                             <i>Ichthyothere rufa</i>
                                             <i>Ichthyothere scandens</i>
                                             <i>Ichthyothere terminalis</i>
                                     <i>Idiopappus</i>
                                             <i>Idiopappus saloyensis</i>
                                                   [Idiopappus quitensis]
                                     <i>Idiothamnus</i>
                                             <i>Idiothamnus lilloi</i>
                                     <i>Ifloga</i>
                                             <i>Ifloga ambigua</i>
                                                   [Ifloga seriphioides]
                                             <i>Ifloga molluginoides</i>
                                                   [Lasiopogon micropoides]
                                             <i>Ifloga paronychioides</i>
                                             <i>Ifloga polycnemoides</i>
                                             <i>Ifloga repens</i>
                                                   [Ifloga reflexa]
                                             <i>Ifloga spicata</i>
                                                   [Chrysocoma spicata]
                                               <i>Ifloga spicata subsp. albescens</i>
                                                     [Gnaphalium rueppellii]
                                                     [Ifloga rueppellii]
                                                     [Ifloga spicata var. condensata]
                                               <i>Ifloga spicata subsp. elbaensis</i>
                                               <i>Ifloga spicata subsp. hadidii</i>
                                               <i>Ifloga spicata subsp. labillardierei</i>
                                               <i>Ifloga spicata subsp. obovata</i>
                                               <i>Ifloga spicata subsp. spicata</i>
                                                     [Gnaphalium ammophilum]
                                                     [Gnaphalium cauliflorum]
                                                     [Trichogyne cauliflora]
                                     <i>Ighermia</i>
                                     <i>Ignurbia</i>
                                             <i>Ignurbia constanzae</i>
                                                   [Senecio constanzae]
                                     <i>Iltisia</i>
                                             <i>Iltisia echandiensis</i>
                                     <i>Inula</i>
               Inula F1 hybrid
                                             <i>Inula acaulis</i>
                                             <i>Inula acuminata</i>
                                             <i>Inula alba</i>
                                             <i>Inula arbuscula</i>
                                                   [Inula fruticosa]
                                             <i>Inula aspera</i>
                                             <i>Inula bifrons</i>
                                             <i>Inula britannica</i>
                                             <i>Inula brittanica</i>
                                             <i>Inula bubonium</i>
                                             <i>Inula candida</i>
                                             <i>Inula caspica</i>
                                             <i>Inula ciliaris</i>
                                             <i>Inula conyza</i>
                                             <i>Inula cordata</i>
                                             <i>Inula crithmoides</i>
                                             <i>Inula cuanzensis</i>
                                                   [Porphyrostemma cuanzensis]
                                                   [Vernonia cuanzensis]
                                             <i>Inula eminii</i>
                                                   [Vernonia eminii]
                                             <i>Inula engleriana</i>
                                             <i>Inula ensifolia</i>
                                             <i>Inula germanica</i>
                                                   [Aster corymbosus]
                                             <i>Inula gimbundensis</i>
                                             <i>Inula glandulosa</i>
                                             <i>Inula glomerata</i>
                                                   [Inula acervata]
                                                   [Inula claessensii]
                                                   [Inula glomerata var. bullata]
                                                   [Inula glomerata var. kirindaensis]
                                             <i>Inula gossweileri</i>
                                             <i>Inula graminifolia</i>
                                             <i>Inula grandiflora</i>
                                             <i>Inula grandis</i>
                                                   [Inula macrophylla]
                                             <i>Inula helenium</i>
                                             <i>Inula helianthus-aquatilis</i>
                                             <i>Inula hendersoniae</i>
                                             <i>Inula hirta</i>
                                             <i>Inula hookeri</i>
                                             <i>Inula huillensis</i>
                                             <i>Inula hybrida</i>
                                             <i>Inula japonica</i>
                                             <i>Inula klingii</i>
                                             <i>Inula limosa</i>
                                             <i>Inula magnifica</i>
                                             <i>Inula mannii</i>
                                                   [Laggera heteromalla]
                                                   [Petrollinia heteromalla]
                                                   [Vernonia mannii]
                                                   [Vernonia myriotricha]
                                             <i>Inula mariana</i>
                                             <i>Inula mildbraedii</i>
                                             <i>Inula montana</i>
                                             <i>Inula obtusifolia</i>
                                             <i>Inula oculus</i>
                                             <i>Inula oculus-christi</i>
                                             <i>Inula oligocephala</i>
                                             <i>Inula orientalis</i>
                                             <i>Inula paludosa</i>
                                                   [Inula homblei]
                                             <i>Inula paniculata</i>
                                                   [Inula bequaertii]
                                                   [Inula decipiens]
                                                   [Inulaster macrophyllus]
                                                   [Monactinocephalus paniculatus]
                                             <i>Inula perrieri</i>
                                             <i>Inula poggeana</i>
                                             <i>Inula pulicaria</i>
                                             <i>Inula racemosa</i>
                                             <i>Inula rhizocephala</i>
                                                   [Inula haussknechtiana]
                                             <i>Inula rhizocephaloides</i>
                                             <i>Inula robynsii</i>
                                             <i>Inula royleana</i>
                                             <i>Inula rungwensis</i>
                                             <i>Inula rupestris</i>
                                             <i>Inula salicina</i>
                                             <i>Inula semiamplexicaulis</i>
                                             <i>Inula sericophylla</i>
                                             <i>Inula somalensis</i>
                                             <i>Inula spiraeifolia</i>
                                                   [Aster squarrosus]
                                             <i>Inula stolzii</i>
                                             <i>Inula subscaposa</i>
                                             <i>Inula thapsoides</i>
                                             <i>Inula vaillantii</i>
                                             <i>Inula verbascifolia</i>
                                               <i>Inula verbascifolia subsp. aschersoniana</i>
                                             <i>Inula vernonioides</i>
                                             <i>Inula viscosa</i>
                                             <i>Inula welwitschii</i>
                                     <i>Inulaster</i>
                                     <i>Inulopsis</i>
                                             <i>Inulopsis scaposa</i>
                                     <i>Iogeton</i>
                                     <i>Ionactis</i>
                                             <i>Ionactis alpina</i>
                                                   [Aster scopulorum]
                                                   [Chrysopsis alpina]
                                             <i>Ionactis caelestis</i>
                                             <i>Ionactis elegans</i>
                                                   [Chaetopappa elegans]
                                             <i>Ionactis linariifolia</i>
                                                   [Aster linariifolius var. linariifolius]
                                                   [Aster linariifolius var. victorinii]
                                                   [Aster linariifolius]
                                                   [Diplopappus linariifolius]
                                                   [Diplostephium linariifolium]
                                                   [Ionactis linariifolius]
                                             <i>Ionactis repens</i>
                                             <i>Ionactis stenomeres</i>
                                     <i>Iostephane</i>
                                             <i>Iostephane heterophylla</i>
                                                   [Iostephane heterophylla var. acutiloba]
                                                   [Rudbeckia napifolia]
                                             <i>Iostephane madrensis</i>
                                                   [Pionocarpus madrensis]
                                             <i>Iostephane papposa</i>
                                             <i>Iostephane trilobata</i>
                                                   [Gymnolomia scaposa]
                                                   [Rudbeckia chrysantha]
                                     <i>Iphiona</i>
                                             <i>Iphiona aucheri</i>
                                             <i>Iphiona grantioides</i>
                                                   [Inula grantioides]
                                             <i>Iphiona maris-mortui</i>
                                             <i>Iphiona mucronata</i>
                                                   [Iphiona juniperifolia]
                                             <i>Iphiona phillipsiae</i>
                                                   [Pulicaria phillipsiae]
                                             <i>Iphiona pinnatifida</i>
                                             <i>Iphiona scabra</i>
                                                   [Iphiona scabra var. pinnatifida]
                                     <i>Iphionopsis</i>
                                             <i>Iphionopsis ilicifolia</i>
                                                   [Iphiona ilicifolia]
                                             <i>Iphionopsis oblanceolata</i>
                                             <i>Iphionopsis rotundifolia</i>
                                                   [Iphiona rotundifolia]
                                                   [Pluchea serra]
                                     <i>Ismelia</i>
                                             <i>Ismelia carinata</i>
                                                   [Glebionis carinatum]
                                     <i>Isocarpha</i>
                                             <i>Isocarpha atriplicifolia</i>
                                               <i>Isocarpha atriplicifolia subsp. atriplicifolia</i>
                                                     [Bidens atriplicifolia]
                                               <i>Isocarpha atriplicifolia var. wrightii</i>
                                                     [Isocarpha cubana]
                                             <i>Isocarpha microcephala</i>
                                                   [Dunantia microcephala]
                                                   [Isocarpha divaricata]
                                             <i>Isocarpha oppositifolia</i>
                                                   [Dunantia achyranthes]
                                               <i>Isocarpha oppositifolia var. achyranthes</i>
                                               <i>Isocarpha oppositifolia var. glabrata</i>
                                                     [Isocarpha glabrata]
                                               <i>Isocarpha oppositifolia var. oppositifolia</i>
                                               <i>Isocarpha atriplicifolia var. atriplicifolia</i>
                                     <i>Isocoma</i>
                                             <i>Isocoma acradenia</i>
                                                   [Bigelowia acradenia]
                                                   [Isocoma acradenia subsp. acradenia]
                                               <i>Isocoma acradenia var. acradenia</i>
                                                     [Haplopappus acradenius subsp. bracteosus]
                                                     [Haplopappus acradenius var. acradenius]
                                                     [Haplopappus acradenius]
                                               <i>Isocoma acradenia var. bracteosa</i>
                                               <i>Isocoma acradenia var. eremophila</i>
                                                     [Haplopappus acradenius subsp. eremophilus]
                                                     [Isocoma acradenia subsp. eremophila]
                                                     [Isocoma eremophila]
                                             <i>Isocoma arguta</i>
                                             <i>Isocoma azteca</i>
                                             <i>Isocoma bracteosa</i>
                                             <i>Isocoma coronopifolia</i>
                                                   [Isocoma coronopifolia var. pedicellata]
                                                   [Isocoma pedicellata]
                                                   [Linosyris coronopifolia]
                                               <i>Isocoma coronopifolia var. coronopifolia</i>
                                             <i>Isocoma decumbens</i>
                                             <i>Isocoma drummondii</i>
                                                   [Haplopappus drummondii]
                                                   [Isocoma megalantha]
                                                   [Linosyris drummondii]
                                             <i>Isocoma felgeri</i>
                                             <i>Isocoma gypsophila</i>
                                             <i>Isocoma gypsophilia</i>
                                             <i>Isocoma hartwegii</i>
                                                   [Bigelowia hartwegii]
                                                   [Haplopappus hartwegii]
                                             <i>Isocoma heterophylla</i>
                                             <i>Isocoma humilis</i>
                                             <i>Isocoma latifolia</i>
                                             <i>Isocoma leucanthemifolia</i>
                                             <i>Isocoma menziesii</i>
                                                   [Bigelowia menziesii]
                                               <i>Isocoma menziesii var. decumbens</i>
                                                     [Bigelowia furfuracea]
                                                     [Haplopappus venetus subsp. furfuraceus]
                                                     [Isocoma veneta var. furfuracea]
                                               <i>Isocoma menziesii var. diabolica</i>
                                               <i>Isocoma menziesii var. menziesii</i>
                                               <i>Isocoma menziesii var. sedoides</i>
                                                     [Bigelowia veneta var. sedoides]
                                               <i>Isocoma menziesii var. tridentata</i>
                                                     [Bigelowia tridentata]
                                                     [Haplopappus venetus subsp. tridentatus]
                                                     [Isocoma tridentata]
                                               <i>Isocoma menziesii var. vernonioides</i>
                                             <i>Isocoma oxyphylla</i>
                                             <i>Isocoma palmeri</i>
                                             <i>Isocoma pluriflora</i>
                                                   [Bigelowia wrightii]
                                                   [Haplopappus heterophyllus]
                                                   [Haplopappus pluriflorus]
                                                   [Isocoma halophytica]
                                                   [Isocoma wrightii]
                                                   [Linosyris hirtella]
                                                   [Linosyris pluriflora]
                                                   [Linosyris wrightii]
                                             <i>Isocoma reneta</i>
                                             <i>Isocoma rusbyi</i>
                                                   [Haplopappus rusbyi]
                                             <i>Isocoma tehuacana</i>
                                             <i>Isocoma tenuisecta</i>
                                                   [Haplopappus fruticosus]
                                                   [Haplopappus tenuisectus]
                                             <i>Isocoma tomentosa</i>
                                             <i>Isocoma veneta</i>
                                                   [Baccharis veneta]
                                                   [Bigelowia veneta]
                                                   [Haplopappus discoideus]
                                                   [Haplopappus venetus subsp. oxyphyllus]
                                                   [Haplopappus venetus subsp. vernonioides]
                                                   [Haplopappus venetus var. argutus]
                                                   [Haplopappus venetus var. hartwegii]
                                                   [Haplopappus venetus var. sedoides]
                                                   [Haplopappus venetus var. venetus]
                                                   [Haplopappus venetus]
                                               <i>Isocoma veneta var. oxyphylla</i>
                                               <i>Isocoma veneta var. sedoides</i>
                                               <i>Isocoma veneta var. veneta</i>
                                               <i>Isocoma veneta var. vernonioides</i>
                                             <i>Isocoma vernonioides</i>
                                     <i>Isopappus</i>
                                             <i>Isopappus hookerianus</i>
                                             <i>Isopappus validus</i>
                                     <i>Isostigma</i>
                                             <i>Isostigma crithmifolium</i>
                                             <i>Isostigma hoffmannii</i>
                                             <i>Isostigma peucedanifolium</i>
                                             <i>Isostigma speciosum</i>
                                     <i>Isotypus</i>
                                     <i>Iva</i>
                                             <i>Iva angustifolia</i>
                                               <i>Iva angustifolia var. angustifolia</i>
                                               <i>Iva angustifolia var. latior</i>
                                             <i>Iva annua</i>
                                               <i>Iva annua var. annua</i>
                                               <i>Iva annua var. caudata</i>
                                               <i>Iva annua var. macrocarpa</i>
                                             <i>Iva asperifolia</i>
                                               <i>Iva asperifolia var. angustifolia</i>
                                             <i>Iva axillaris</i>
                                                   [Iva axillaris subsp. robustior]
                                                   [Iva axillaris var. robustior]
                                               <i>Iva axillaris var. axillaris</i>
                                               <i>Iva axillaris var. parvifolia</i>
                                             <i>Iva caudata</i>
                                             <i>Iva cheiranthifolia</i>
                                             <i>Iva ciliata</i>
                                               <i>Iva ciliata var. ciliata</i>
                                               <i>Iva ciliata var. macrocarpa</i>
                                             <i>Iva corbinii</i>
                                             <i>Iva dealbata</i>
                                             <i>Iva frutescens</i>
                                                   [Iva oraria]
                                               <i>Iva frutescens subsp. frutescens</i>
                                               <i>Iva frutescens subsp. oraria</i>
                                               <i>Iva frutescens var. frutescens</i>
                                               <i>Iva frutescens var. oraria</i>
                                             <i>Iva hayesiana</i>
                                             <i>Iva imbricata</i>
                                             <i>Iva microcephala</i>
                                             <i>Iva texensis</i>
                                                   [Iva asperifolia var. latior]
                                     <i>Ixeridium</i>
                                             <i>Ixeridium dentatum</i>
                                               <i>Ixeridium dentatum subsp. dentatum</i>
                                                     [Ixeridium dentatum var. albiflorum]
                                                     [Ixeris dentata f. amplifolia]
                                                     [Ixeris dentata var. albiflora]
                                                     [Ixeris dentata var. amplifolia]
                                                     [Ixeris dentata var. stolonifera]
                                                     [Ixeris dentata]
                                               <i>Ixeridium dentatum subsp. nipponicum</i>
                                             <i>Ixeridium gracile</i>
                                                   [Ixeris gracilis]
                                                   [Lactuca gracilis]
                                             <i>Ixeridium laevigatum</i>
                                                   [Ixeris laevigata var. lanceolata]
                                                   [Ixeris laevigata]
                                                   [Lactuca oldhamii]
                                                   [Lactuca thunbergiana]
                                     <i>Ixeris</i>
                                             <i>Ixeris chinensis</i>
                                               <i>Ixeris chinensis subsp. chinensis</i>
                                                     [Lactuca chinensis]
                                               <i>Ixeris chinensis subsp. strigosa</i>
                                                     [Ixeris chinensis var. strigosa]
                                               <i>Ixeris chinensis subsp. versicolor</i>
                                                     [Ixeris versicolor]
                                                     [Prenanthes versicolor]
                                             <i>Ixeris japonica</i>
                                                   [Ixeris debilis]
                                                   [Lactuca debilis]
                                             <i>Ixeris polycephala</i>
                                             <i>Ixeris repens</i>
                                                   [Lactuca brachyrhyncha]
                                                   [Lactuca repens]
                                             <i>Ixeris stolonifera</i>
                                             <i>Ixeris tamagawaensis</i>
                                     <i>Ixiolaena</i>
                                             <i>Ixiolaena chloroleuca</i>
                                     <i>Ixodia</i>
                                             <i>Ixodia achillaeoides</i>
                                     <i>Jacea</i>
                                             <i>Jacea pratensis</i>
                                     <i>Jacobaea</i>
                                             <i>Jacobaea abrotanifolia</i>
                                               <i>Jacobaea abrotanifolia subsp. carpathica</i>
                                                     [Senecio carpathicus]
                                             <i>Jacobaea adonidifolia</i>
                                                   [Senecio adonidifolius]
                                             <i>Jacobaea alpina</i>
                                                   [Senecio alpinus]
                                             <i>Jacobaea ambigua</i>
                                             <i>Jacobaea ambracea</i>
                                                   [Senecio ambraceus]
                                             <i>Jacobaea analoga</i>
                                                   [Senecio spectabilis]
                                             <i>Jacobaea aquatica</i>
                                               <i>Jacobaea aquatica var. aquatica</i>
                                               <i>Jacobaea aquatica var. erratica</i>
                                             <i>Jacobaea argunensis</i>
                                                   [Senecio argunensis]
                                             <i>Jacobaea auricula</i>
                                             <i>Jacobaea cannabifolia</i>
                                             <i>Jacobaea delphiniifolia</i>
                                             <i>Jacobaea erratica</i>
                                             <i>Jacobaea erucifolia</i>
                                             <i>Jacobaea gallerandiana</i>
                                             <i>Jacobaea gigantea</i>
                                             <i>Jacobaea gnaphalioides</i>
                                             <i>Jacobaea grandidentata</i>
                                                   [Senecio grandidentatus]
                                             <i>Jacobaea incana</i>
                                             <i>Jacobaea leucophylla</i>
                                                   [Senecio leucophyllus]
                                             <i>Jacobaea maritima</i>
                                               <i>Jacobaea maritima subsp. bicolor</i>
                                               <i>Jacobaea maritima subsp. gibbosa</i>
                                                     [Jacobaea gibbosa]
                                               <i>Jacobaea maritima subsp. maritima</i>
                                               <i>Jacobaea maritima subsp. sicula</i>
                                             <i>Jacobaea maroccana</i>
                                             <i>Jacobaea minuta</i>
                                                   [Senecio minutus]
                                             <i>Jacobaea mollis</i>
                                             <i>Jacobaea morrisonensis</i>
                                                   [Senecio morrisonensis]
                                             <i>Jacobaea nudicaulis</i>
                                             <i>Jacobaea paludosa</i>
                                                   [Senecio paludosus]
                                             <i>Jacobaea pseudoarnica</i>
                                                   [Senecio rollandii]
                                             <i>Jacobaea racemosa</i>
                                               <i>Jacobaea racemosa subsp. racemosa</i>
                                                     [Senecio racemosus]
                                             <i>Jacobaea subalpina</i>
                                                   [Senecio subalpinus]
                                             <i>Jacobaea uniflora</i>
                                                   [Senecio halleri]
                                             <i>Jacobaea vulgaris</i>
                                               <i>Jacobaea vulgaris subsp. vulgaris</i>
                                                     [Senecio foliosus]
                                               <i>Jacobaea abrotanifolia subsp. tiroliensis</i>
                                                     [Senecio abrotanifolius subsp. tiroliensis]
                                               <i>Jacobaea erucifolia subsp. arenaria</i>
                                               <i>Jacobaea incana subsp. carniolica</i>
                                                     [Senecio carniolicus]
                                     <i>Jacobaeastrum</i>
                                     <i>Jaegeria</i>
                                             <i>Jaegeria bellidiflora</i>
                                                   [Aganippea bellidiflora]
                                             <i>Jaegeria glabra</i>
                                                   [Jaegeria glabra var. australis]
                                               <i>Jaegeria glabra var. glabra</i>
                                               <i>Jaegeria glabra var. nana</i>
                                             <i>Jaegeria hirta</i>
                                                   [Jaegeria discoidea]
                                             <i>Jaegeria macrocephala</i>
                                                   [Anthemis multiflora]
                                             <i>Jaegeria pedunculata</i>
                                                   [Anthemis palustris]
                                             <i>Jaegeria petiolaris</i>
                                             <i>Jaegeria purpurascens</i>
                                                   [Heliogenes reglae]
                                             <i>Jaegeria standleyi</i>
                                                   [Aphanactis standleyi]
                                             <i>Jaegeria sterilis</i>
                                     <i>Jalcophila</i>
                                     <i>Jaliscoa</i>
                                             <i>Jaliscoa goldmanii</i>
                                                   [Piptothrix aegiroides]
                                                   [Piptothrix goldmanii]
                                             <i>Jaliscoa paleacea</i>
                                                   [Piptothrix paleacea]
                                             <i>Jaliscoa pappifera</i>
                                             <i>Jaliscoa pringlei</i>
                                     <i>Jamesianthus</i>
                                             <i>Jamesianthus alabamensis</i>
                                     <i>Japonicalia</i>
                                             <i>Japonicalia delphiniifolia</i>
                                                   [Cacalia delphiniifolia]
                                                   [Koyamacalia delphiniifolia]
                                                   [Senecio zuccarinii]
                                             <i>Japonicalia tebakoensis</i>
                                                   [Cacalia tebakoensis]
                                     <i>Jasonia</i>
                                             <i>Jasonia tuberosa</i>
                                     <i>Jaumea</i>
                                             <i>Jaumea carnosa</i>
                                             <i>Jaumea compositarum</i>
                                             <i>Jaumea helenae</i>
                                             <i>Jaumea mexicana</i>
                                     <i>Jefea</i>
                                             <i>Jefea brevifolia</i>
                                                   [Zexmenia brevifolia]
                                             <i>Jefea gnaphalioides</i>
                                                   [Zexmenia gnaphalioides]
                                             <i>Jefea lantanifolia</i>
                                             <i>Jefea phyllocephala</i>
                                                   [Zexmenia phyllostegia]
                                             <i>Jefea pringlei</i>
                                     <i>Jeffreya</i>
                                             <i>Jeffreya palustris</i>
                                                   [Brachycome palustris]
                                             <i>Jeffreya petitiana</i>
                                                   [Felicia petitiana]
                                     <i>Jensia</i>
                                             <i>Jensia rammii</i>
                                                   [Anisocarpus rammii]
                                             <i>Jensia yosemitana</i>
                                     <i>Jessea</i>
                                             <i>Jessea cooperi</i>
                                                   [Senecio cooperi]
                                             <i>Jessea megaphylla</i>
                                                   [Senecio megaphyllus]
                                             <i>Jessea multivenia</i>
                                                   [Senecio multivenius]
                                     <i>Joseanthus</i>
                                             <i>Joseanthus chimborazensis</i>
                                             <i>Joseanthus trichotomus</i>
                                                   [Vernonia trichotoma]
                                     <i>Jungia</i>
                                             <i>Jungia axillaris</i>
                                             <i>Jungia calyculata</i>
                                             <i>Jungia coarctata</i>
                                               <i>Jungia coarctata subsp. coarctata</i>
                                                     [Jungia brachyphylla]
                                             <i>Jungia ferruginea</i>
                                                   [Jungia guatemalensis]
                                             <i>Jungia floribunda</i>
                                             <i>Jungia mitis</i>
                                             <i>Jungia paniculata</i>
                                             <i>Jungia pauciflora</i>
                                             <i>Jungia polita</i>
                                                   [Jungia divaricata]
                                             <i>Jungia pringlei</i>
                                             <i>Jungia rugosa</i>
                                             <i>Jungia spectabilis</i>
                                               <i>Jungia spectabilis subsp. sodiroi</i>
                                                     [Jungia sodiroi]
                                             <i>Jungia stuebelii</i>
                                             <i>Jungia weberbaueri</i>
                                     <i>Jurinea</i>
                                             <i>Jurinea alata</i>
                                                   [Serratula lyrata]
                                             <i>Jurinea arachnoidea</i>
                                             <i>Jurinea atropurpurea</i>
                                             <i>Jurinea auriculata</i>
                                                   [Saussurea hypoleuca]
                                             <i>Jurinea berardioides</i>
                                             <i>Jurinea carduiformis</i>
                                                   [Outreya carduiformis]
                                             <i>Jurinea crispa</i>
                                                   [Saussurea deltoidea var. nivea]
                                             <i>Jurinea cyanoides</i>
                                                   [Serratula cyanoides]
                                             <i>Jurinea cypria</i>
                                             <i>Jurinea densisquamea</i>
                                             <i>Jurinea glycacantha</i>
                                                   [Jurinea macrocalathia]
                                             <i>Jurinea heteromalla</i>
                                                   [Saussurea heteromalla]
                                             <i>Jurinea humilis</i>
                                                   [Serratula humilis]
                                                   [Serratula mollis]
                                             <i>Jurinea kamelinii</i>
                                             <i>Jurinea lanipes</i>
                                             <i>Jurinea ledebourii</i>
                                                   [Jurinea sordida]
                                             <i>Jurinea lipskyi</i>
                                             <i>Jurinea macrocephala</i>
                                             <i>Jurinea maxima</i>
                                             <i>Jurinea meda</i>
                                             <i>Jurinea modesti</i>
                                             <i>Jurinea mollis</i>
                                             <i>Jurinea monocephala</i>
                                               <i>Jurinea monocephala subsp. monocephala</i>
                                             <i>Jurinea moschus</i>
                                                   [Jurinea subacaulis]
                                             <i>Jurinea multiflora</i>
                                                   [Serratula multiflora]
                                             <i>Jurinea nivea</i>
                                             <i>Jurinea polyclonos</i>
                                             <i>Jurinea ramosissima</i>
                                             <i>Jurinea robusta</i>
                                             <i>Jurinea sangardensis</i>
                                             <i>Jurinea sintenisii</i>
                                             <i>Jurinea stoechadifolia</i>
                                                   [Jurinea brachycephala]
                                             <i>Jurinea trautvetteriana</i>
                                     <i>Kalimeris</i>
                                             <i>Kalimeris altaica</i>
                                                   [Heteropappus canescens]
                                             <i>Kalimeris hispida</i>
                                                   [Heteropappus hispidus]
                                             <i>Kalimeris incisa</i>
                                               <i>Kalimeris incisa subsp. incisa</i>
                                                     [Aster incisus]
                                             <i>Kalimeris indica</i>
                                               <i>Kalimeris indica subsp. indica</i>
                                                     [Asteromoea indica]
                                                     [Boltonia indica]
                                             <i>Kalimeris integrifolia</i>
                                                   [Aster holophyllus]
                                             <i>Kalimeris lautureana</i>
                                             <i>Kalimeris mongolica</i>
                                             <i>Kalimeris shimadai</i>
                                             <i>Kalimeris yomena</i>
                                               <i>Kalimeris yomena subsp. dentata</i>
                                                     [Kalimeris pseudoyomena]
                                     <i>Kanimia</i>
                                     <i>Kaunia</i>
                                             <i>Kaunia endyta</i>
                                             <i>Kaunia gynoximorpha</i>
                                                   [Eupatorium gynoxioides]
                                             <i>Kaunia lasiophthalma</i>
                                             <i>Kaunia pachanoi</i>
                                                   [Eupatorium pachanoi]
                                             <i>Kaunia rufescens</i>
                                             <i>Kaunia saltensis</i>
                                     <i>Keerlia</i>
                                             <i>Keerlia bellidifolia</i>
                                             <i>Keerlia effusa</i>
                                             <i>Keerlia skirrhobasis</i>
                                     <i>Kentrophyllum</i>
                                     <i>Keysseria</i>
                                             <i>Keysseria erici</i>
                                             <i>Keysseria helenae</i>
                                             <i>Keysseria lavandula</i>
                                             <i>Keysseria maviensis</i>
                                                   [Lagenifera viridis]
                                                   [Lagenophora maviensis]
                                     <i>Kinghamia</i>
                                             <i>Kinghamia angustifolia</i>
                                                   [Centratherum angustifolium]
                                                   [Erlangea angustifolia]
                                                   [Gymnanthemum angustifolium]
                                                   [Vernonia benthamiana]
                                             <i>Kinghamia engleriana</i>
                                                   [Centratherum englerianum]
                                             <i>Kinghamia foliosa</i>
                                                   [Gutenbergia foliosa]
                                             <i>Kinghamia macrocephala</i>
                                                   [Gutenbergia macrocephala]
                                             <i>Kinghamia nigritana</i>
                                                   [Gutenbergia nigritana]
                                                   [Oiospermum nigritum]
                                     <i>Kingianthus</i>
                                             <i>Kingianthus paniculatus</i>
                                     <i>Kippistia</i>
                                             <i>Kippistia suaedifolia</i>
                                                   [Minuria suaedifolia]
                                     <i>Klasea</i>
                                             <i>Klasea baetica</i>
                                               <i>Klasea baetica subsp. alcalae</i>
                                               <i>Klasea baetica subsp. baetica</i>
                                             <i>Klasea boetica</i>
                                               <i>Klasea boetica subsp. boetica</i>
                                                     [Serratula baetica]
                                             <i>Klasea cardunculus</i>
                                                   [Serratula nitida]
                                             <i>Klasea centauroides</i>
                                               <i>Klasea centauroides subsp. centauroides</i>
                                                     [Serratula centauroides var. macrocephala]
                                             <i>Klasea coriacea</i>
                                                   [Serratula coriacea]
                                             <i>Klasea cretica</i>
                                             <i>Klasea erucifolia</i>
                                                   [Serratula erucifolia]
                                                   [Serratula xeranthemoides]
                                             <i>Klasea flavescens</i>
                                               <i>Klasea flavescens subsp. cichoracea</i>
                                               <i>Klasea flavescens subsp. flavescens</i>
                                               <i>Klasea flavescens subsp. leucantha</i>
                                               <i>Klasea flavescens subsp. mucronata</i>
                                             <i>Klasea haussknechtii</i>
                                                   [Serratula haussknechtii]
                                             <i>Klasea lycopifolia</i>
                                                   [Serratula lycopifolia]
                                             <i>Klasea nudicaulis</i>
                                                   [Serratula nudicaulis]
                                             <i>Klasea pallida</i>
                                                   [Serratula pallida]
                                             <i>Klasea pinnatifida</i>
                                             <i>Klasea quinquefolia</i>
                                                   [Serratula quinquefolia]
                                             <i>Klasea radiata</i>
                                                   [Serratula radiata]
                                             <i>Klasea serratuloides</i>
                                               <i>Klasea serratuloides subsp. serratuloides</i>
                                                     [Phaeopappus freynii]
                                     <i>Kleinia</i>
                                             <i>Kleinia abyssinica</i>
                                               <i>Kleinia abyssinica var. abyssinica</i>
                                                     [Notonia abyssinica]
                                                     [Notonia opima]
                                                     [Notoniopsis abyssinica]
                                                     [Senecio nyikensis]
                                                     [Senecio superbus]
                                               <i>Kleinia abyssinica var. hildebrandtii</i>
                                                     [Crassocephalum notonioides]
                                                     [Gynura notonioides]
                                                     [Notonia hildebrandtii]
                                                     [Notonia urundiensis]
                                                     [Senecio nyikensis var. hildebrandtii]
                                             <i>Kleinia aizoides</i>
                                             <i>Kleinia amaniensis</i>
                                                   [Notonia amaniensis]
                                                   [Senecio amaniensis]
                                             <i>Kleinia anteuphorbium</i>
                                                   [Cacalia anteuphorbia]
                                                   [Kleinia pteroneura]
                                                   [Senecio pteroneurus]
                                             <i>Kleinia barbertonica</i>
                                                   [Senecio barbertonicus]
                                             <i>Kleinia breviflora</i>
                                             <i>Kleinia caespitosa</i>
                                             <i>Kleinia chimanimaniensis</i>
                                             <i>Kleinia cliffordiana</i>
                                                   [Senecio cliffordianus]
                                             <i>Kleinia curvata</i>
                                             <i>Kleinia dolichocoma</i>
                                             <i>Kleinia fulgens</i>
                                                   [Notonia fulgens]
                                                   [Notonia welwitschii]
                                                   [Notoniopsis fulgens]
                                                   [Senecio hookerianus]
                                                   [Senecio welwitschii]
                                             <i>Kleinia galpinii</i>
                                                   [Notoniopsis galpinii]
                                                   [Senecio galpinii]
                                             <i>Kleinia gracilis</i>
                                             <i>Kleinia grandiflora</i>
                                             <i>Kleinia grantii</i>
                                                   [Kleinia coccinea]
                                                   [Notonia bequaertii]
                                                   [Notonia coccinea]
                                                   [Notonia grantii]
                                                   [Notoniopsis coccinea]
                                                   [Notoniopsis grantii]
                                                   [Senecio coccineiflorus]
                                                   [Senecio coccineus]
                                                   [Senecio grantii]
                                                   [Senecio longipes]
                                                   [Senecio phellorhizus]
                                                   [Senecio sempervivus subsp. grantii]
                                             <i>Kleinia gregorii</i>
                                                   [Notonia gregorii]
                                             <i>Kleinia gypsophila</i>
                                             <i>Kleinia herreiana</i>
                                                   [Curio herreanus]
                                             <i>Kleinia implexa</i>
                                                   [Notonia implexa]
                                                   [Notoniopsis implexa]
                                                   [Senecio implexus]
                                             <i>Kleinia isabellae</i>
                                             <i>Kleinia kleinioides</i>
                                                   [Notonia kleinioides]
                                                   [Senecio kleinioides]
                                             <i>Kleinia leptophylla</i>
                                                   [Senecio mweroensis subsp. leptophyllus]
                                             <i>Kleinia longiflora</i>
                                             <i>Kleinia lunulata</i>
                                                   [Monadenium lunulatum]
                                                   [Notonia lunulata]
                                                   [Senecio lunulatus]
                                             <i>Kleinia mandraliscae</i>
                                                   [Senecio talinoides subsp. mandraliscae]
                                             <i>Kleinia mweroensis</i>
                                                   [Senecio mweroensis]
                                             <i>Kleinia negrii</i>
                                             <i>Kleinia neriifolia</i>
                                             <i>Kleinia nogalensis</i>
                                                   [Senecio nogalensis]
                                             <i>Kleinia odora</i>
                                                   [Cacalia odora]
                                                   [Kleinia polycotoma]
                                                   [Senecio anteuphorbium var. odorus]
                                                   [Senecio odorus]
                                                   [Senecio polycotomus]
                                             <i>Kleinia ogadensis</i>
                                             <i>Kleinia oligodonta</i>
                                                   [Notonia oligodonta]
                                             <i>Kleinia patriciae</i>
                                                   [Senecio picticaulis subsp. patriciae]
                                             <i>Kleinia pendula</i>
                                                   [Cacalia pendula]
                                                   [Kleinia subulifolia]
                                                   [Monadenium subulifolium]
                                                   [Notonia pendula]
                                                   [Notonia trachycarpa]
                                                   [Senecio gunnisii]
                                                   [Senecio pendulus]
                                             <i>Kleinia petraea</i>
                                                   [Notonia petraea]
                                                   [Notoniopsis petraea]
                                                   [Senecio jacobsenii]
                                             <i>Kleinia picticaulis</i>
                                                   [Notonia picticaulis]
                                                   [Notonia subulata]
                                                   [Notoniopsis picticaulis]
                                                   [Senecio picticaulis]
                                                   [Senecio subulatifolius]
                                             <i>Kleinia radicans</i>
                                             <i>Kleinia repens</i>
                                                   [Senecio serpens]
                                             <i>Kleinia ruderalis</i>
                                             <i>Kleinia sabulosa</i>
                                             <i>Kleinia saginata</i>
                                             <i>Kleinia schwartzii</i>
                                                   [Senecio mweroensis f. schwartzii]
                                             <i>Kleinia schweinfurthii</i>
                                                   [Notonia dalzielii]
                                                   [Notonia incisifolia]
                                                   [Notonia schweinfurthii]
                                                   [Notoniopsis schweinfurthii]
                                                   [Senecio ballyi]
                                             <i>Kleinia scottii</i>
                                                   [Senecio scottii]
                                             <i>Kleinia scottioides</i>
                                             <i>Kleinia squarrosa</i>
                                                   [Kleinia eupapposa]
                                                   [Senecio eupapposus]
                                                   [Senecio polycotomus subsp. squarrosus]
                                             <i>Kleinia stapeliiformis</i>
                                             <i>Kleinia tortuosa</i>
                                             <i>Kleinia triantha</i>
                                             <i>Kleinia tuberculata</i>
                                             <i>Kleinia vermicularis</i>
                                     <i>Klenzea</i>
                                     <i>Koanophyllon</i>
                                             <i>Koanophyllon adamantium</i>
                                                   [Eupatorium adamantium]
                                             <i>Koanophyllon albicaule</i>
                                                   [Eupatorium leucoderme]
                                             <i>Koanophyllon albicaulis</i>
                                                   [Eupatorium drepanophyllum]
                                                   [Eupatorium ymalense]
                                             <i>Koanophyllon ayapanoides</i>
                                                   [Eupatorium ayapanoides]
                                             <i>Koanophyllon barahonense</i>
                                                   [Eupatorium barahonense]
                                             <i>Koanophyllon breviflorum</i>
                                                   [Eupatorium breviflorum]
                                             <i>Koanophyllon cabaionum</i>
                                             <i>Koanophyllon celtidifolia</i>
                                                   [Koanophyllon celtidifolium]
                                             <i>Koanophyllon chabrense</i>
                                                   [Eupatorium chabrense]
                                             <i>Koanophyllon chalceorithales</i>
                                                   [Eupatorium chalceorithales]
                                             <i>Koanophyllon concordianum</i>
                                             <i>Koanophyllon correlliorum</i>
                                                   [Eupatorium correlliorum]
                                             <i>Koanophyllon coulteri</i>
                                                   [Eupatorium ageratifolium var. purpureum]
                                                   [Eupatorium mimicum]
                                             <i>Koanophyllon delpechianum</i>
                                                   [Eupatorium delpechianum]
                                             <i>Koanophyllon dolicholepis</i>
                                                   [Eupatorium villosum var. dolicholepis]
                                             <i>Koanophyllon droserolepis</i>
                                             <i>Koanophyllon ekmanii</i>
                                                   [Eupatorium ekmanii]
                                             <i>Koanophyllon flavidulum</i>
                                             <i>Koanophyllon fuscum</i>
                                                   [Eupatorium fuscum]
                                             <i>Koanophyllon gabbii</i>
                                             <i>Koanophyllon gibbosum</i>
                                                   [Eupatorium gibbosum]
                                             <i>Koanophyllon gracilicaule</i>
                                             <i>Koanophyllon gracilipes</i>
                                                   [Eupatorium gracilipes]
                                             <i>Koanophyllon grandiceps</i>
                                                   [Eupatorium grandiceps]
                                             <i>Koanophyllon guerreroana</i>
                                             <i>Koanophyllon gundlachii</i>
                                                   [Eupatorium gundlachii]
                                             <i>Koanophyllon hammatocladum</i>
                                                   [Eupatorium hammatocladum]
                                             <i>Koanophyllon hardwarense</i>
                                                   [Eupatorium hardwarense]
                                             <i>Koanophyllon helianthemoides</i>
                                                   [Eupatorium helianthemoides]
                                             <i>Koanophyllon hintoniorum</i>
                                             <i>Koanophyllon hondurensis</i>
                                                   [Eupatorium hondurense]
                                             <i>Koanophyllon hotteanum</i>
                                                   [Eupatorium hotteanum]
                                             <i>Koanophyllon hylonoma</i>
                                                   [Eupatorium hylonomum]
                                             <i>Koanophyllon hylonomum</i>
                                             <i>Koanophyllon hypomalaca</i>
                                                   [Eupatorium hypomalacum]
                                             <i>Koanophyllon iteophyllum</i>
                                             <i>Koanophyllon jaegerianum</i>
                                                   [Eupatorium jaegerianum]
                                             <i>Koanophyllon jugipaniculatum</i>
                                             <i>Koanophyllon longifolia</i>
                                                   [Eupatorium longifolium]
                                             <i>Koanophyllon mesoreopolum</i>
                                                   [Eupatorium mesoreopolum]
                                             <i>Koanophyllon microchaetum</i>
                                                   [Eupatorium microchaeteum]
                                             <i>Koanophyllon monanthum</i>
                                             <i>Koanophyllon montanum</i>
                                                   [Eupatorium montanum]
                                             <i>Koanophyllon nervosum</i>
                                             <i>Koanophyllon palmeri</i>
                                               <i>Koanophyllon palmeri var. palmeri</i>
                                               <i>Koanophyllon palmeri var. tonsum</i>
                                             <i>Koanophyllon panamense</i>
                                             <i>Koanophyllon peninsulare</i>
                                             <i>Koanophyllon pitonianum</i>
                                                   [Eupatorium pitonianum]
                                             <i>Koanophyllon pittieri</i>
                                             <i>Koanophyllon polyodon</i>
                                             <i>Koanophyllon porphyrocladum</i>
                                             <i>Koanophyllon pseudoperfoliatum</i>
                                                   [Eupatorium pseudoperfoliatum]
                                             <i>Koanophyllon puberulum</i>
                                                   [Eupatorium puberulum]
                                             <i>Koanophyllon ravenii</i>
                                             <i>Koanophyllon revealii</i>
                                             <i>Koanophyllon reyrobinsonii</i>
                                             <i>Koanophyllon richardsonii</i>
                                             <i>Koanophyllon rubroviolaceum</i>
                                                   [Eupatorium rubroviolaceum]
                                             <i>Koanophyllon rzedowskii</i>
                                                   [Eupatorium rzedowskii]
                                             <i>Koanophyllon sagasteguii</i>
                                             <i>Koanophyllon scabriusculum</i>
                                                   [Eupatorium scabriusculum]
                                             <i>Koanophyllon sciatraphes</i>
                                                   [Eupatorium sciatraphes]
                                             <i>Koanophyllon selleanum</i>
                                                   [Eupatorium selleanum]
                                             <i>Koanophyllon silvaticum</i>
                                                   [Eupatorium silvaticum]
                                             <i>Koanophyllon simillimum</i>
                                                   [Eupatorium simillimum]
                                             <i>Koanophyllon sinaloense</i>
                                             <i>Koanophyllon sinaloensis</i>
                                             <i>Koanophyllon solidaginifolium</i>
                                                   [Eupatorium solidaginifolium]
                                             <i>Koanophyllon solidaginoides</i>
                                                   [Eupatorium decussatum]
                                                   [Eupatorium scoparioides]
                                                   [Eupatorium solidaginoides var. armourii]
                                                   [Eupatorium stipuliferum]
                                             <i>Koanophyllon sorensenii</i>
                                             <i>Koanophyllon standleyi</i>
                                                   [Piqueria standleyi]
                                             <i>Koanophyllon stipuliferum</i>
                                             <i>Koanophyllon tinctorium</i>
                                                   [Eupatorium plicatum]
                                                   [Koanophyllon plicatum]
                                             <i>Koanophyllon tripartitum</i>
                                             <i>Koanophyllon triradiatum</i>
                                                   [Eupatorium triradiatum]
                                             <i>Koanophyllon villosum</i>
                                               <i>Koanophyllon villosum subsp. cynanchifolium</i>
                                                     [Eupatorium cynanchifolium]
                                               <i>Koanophyllon villosum subsp. lindenianum</i>
                                                     [Eupatorium lindenianum]
                                               <i>Koanophyllon villosum subsp. villosum</i>
                                                     [Eupatorium cubense]
                                             <i>Koanophyllon wetmorei</i>
                                                   [Eupatorium hypomalacum var. wetmorei]
                                     <i>Koehneola</i>
                                             <i>Koehneola repens</i>
                                     <i>Koelpinia</i>
                                             <i>Koelpinia linearis</i>
                                                   [Koelpinia latifolia]
                                                   [Lapsana koelpinia]
                                                   [Rhagadiolus koelpinia]
                                     <i>Koyamacalia</i>
                                             <i>Koyamacalia auriculata</i>
                                     <i>Krigia</i>
                                             <i>Krigia biflora</i>
                                                   [Cynthia griffithii]
                                                   [Krigia biflora f. glandulifera]
                                               <i>Krigia biflora biflora</i>
                                               <i>Krigia biflora subsp. biflora</i>
                                               <i>Krigia biflora var. biflora</i>
                                                     [Cynthia virginica]
                                                     [Hyoseris biflora]
                                                     [Krigia amplexicaulis]
                                                     [Krigia biflora subsp. glandulifera]
                                               <i>Krigia biflora var. viridis</i>
                                                     [Cynthia viridis]
                                             <i>Krigia caroliniana</i>
                                             <i>Krigia cespitosa</i>
                                                   [Apogon humilis]
                                                   [Krigia caespitosa]
                                               <i>Krigia cespitosa cespitosa</i>
                                                   <i>Krigia cespitosa f. cespitosa</i>
                                               <i>Krigia cespitosa var. cespitosa</i>
                                                     [Krigia caespitosa var. caespitosa]
                                               <i>Krigia cespitosa var. gracilis</i>
                                                     [Apogon gracilis]
                                                     [Apogon lyratum]
                                                     [Krigia caespitosa var. gracilis]
                                                     [Krigia cespitosa f. gracilis]
                                                     [Serinia gracilis]
                                             <i>Krigia dandelion</i>
                                                   [Adopogon dandelion]
                                             <i>Krigia montana</i>
                                             <i>Krigia occidentalis</i>
                                                   [Krigia nervosa]
                                             <i>Krigia virginica</i>
                                                   [Adopogon carolinianum]
                                                   [Krigia dichotoma]
                                             <i>Krigia wrightii</i>
                                                   [Apogon wrightii]
                                             <i>Krigia × shinnersiana</i>
                                     <i>Kuhnia</i>
                                             <i>Kuhnia eupatorioides</i>
                                               <i>Kuhnia eupatorioides var. angustifolia</i>
                                               <i>Kuhnia eupatorioides var. corymbulosa</i>
                                               <i>Kuhnia eupatorioides var. eupatorioides</i>
                                               <i>Kuhnia eupatorioides var. floridana</i>
                                               <i>Kuhnia eupatorioides var. gracilis</i>
                                               <i>Kuhnia eupatorioides var. gracillima</i>
                                               <i>Kuhnia eupatorioides var. ozarkana</i>
                                               <i>Kuhnia eupatorioides var. pyramidalis</i>
                                               <i>Kuhnia eupatorioides var. texana</i>
                                             <i>Kuhnia glutinosa</i>
                                             <i>Kuhnia hitchcockii</i>
                                             <i>Kuhnia leptophylla</i>
                                             <i>Kuhnia macrantha</i>
                                             <i>Kuhnia mosieri</i>
                                             <i>Kuhnia oreithales</i>
                                             <i>Kuhnia rosemarinifolia</i>
                                             <i>Kuhnia rosmarinifolia</i>
                                     <i>Kyhosia</i>
                                             <i>Kyhosia bolanderi</i>
                                     <i>Kyrstenia</i>
                                             <i>Kyrstenia betulaefolia</i>
                                     <i>Kyrsteniopsis</i>
                                             <i>Kyrsteniopsis congesta</i>
                                             <i>Kyrsteniopsis cymulifera</i>
                                             <i>Kyrsteniopsis dibollii</i>
                                                   [Kyrsteniopsis eriocarpa]
                                             <i>Kyrsteniopsis heathiae</i>
                                             <i>Kyrsteniopsis iltisii</i>
                                             <i>Kyrsteniopsis nelsonii</i>
                                             <i>Kyrsteniopsis perpetiolata</i>
                                                   [Kyrsteniopsis chiapasana]
                                             <i>Kyrsteniopsis spinaciifolia</i>
                                                   [Eupatorium hastile]
                                                   [Eupatorium spinaciifolium]
                                     <i>Lachnophyllum</i>
                                             <i>Lachnophyllum gossypinum</i>
                                             <i>Lachnophyllum noeanum</i>
                                                   [Erigeron lavandulaceus]
                                                   [Erigeron macdougalii]
                                                   [Erigeron stolonifer]
                                     <i>Lacinaria</i>
                                             <i>Lacinaria aspera</i>
                                               <i>Lacinaria aspera var. spheroidea</i>
                                             <i>Lacinaria boykinii</i>
                                                   [Liatris boykinii]
                                             <i>Lacinaria chapmanii</i>
                                             <i>Lacinaria chlorolepis</i>
                                             <i>Lacinaria cylindracea</i>
                                             <i>Lacinaria elegans</i>
                                             <i>Lacinaria elegantula</i>
                                             <i>Lacinaria flabellata</i>
                                             <i>Lacinaria garberi</i>
                                             <i>Lacinaria gracilis</i>
                                             <i>Lacinaria graminifolia</i>
                                             <i>Lacinaria helleri</i>
                                             <i>Lacinaria laxa</i>
                                             <i>Lacinaria microcephala</i>
                                             <i>Lacinaria nashii</i>
                                             <i>Lacinaria pauciflora</i>
                                             <i>Lacinaria pilosa</i>
                                             <i>Lacinaria punctata</i>
                                             <i>Lacinaria pycnostachya</i>
                                             <i>Lacinaria regimontis</i>
                                             <i>Lacinaria ruthii</i>
                                             <i>Lacinaria scariosa</i>
                                               <i>Lacinaria scariosa var. nieuwlandii</i>
                                               <i>Lacinaria scariosa var. praesignis</i>
                                               <i>Lacinaria scariosa var. propinqua</i>
                                             <i>Lacinaria secunda</i>
                                             <i>Lacinaria shortii</i>
                                             <i>Lacinaria smallii</i>
                                             <i>Lacinaria spicata</i>
                                             <i>Lacinaria squarrosa</i>
                                               <i>Lacinaria squarrosa var. intermedia</i>
                                             <i>Lacinaria tenuifolia</i>
                                             <i>Lacinaria tracyi</i>
                                     <i>Laciniaria</i>
                                     <i>Lactuca</i>
                                           [Cephalorrhynchus]
                                           [Lagedium]
                                             <i>Lactuca aculeata</i>
                                             <i>Lactuca alpina</i>
                                                   [Cicerbita alpina]
                                             <i>Lactuca ambacensis</i>
                                                   [Crepis ambacensis]
                                                   [Lactuca tricostata]
                                             <i>Lactuca andongensis</i>
                                             <i>Lactuca attenuata</i>
                                                   [Lactuca attenuatissima]
                                                   [Lactuca semibarbata]
                                             <i>Lactuca auriculata</i>
                                             <i>Lactuca azurea</i>
                                                   [Cicerbita azurea]
                                             <i>Lactuca biennis</i>
                                                   [Lactuca biennis f. aurea]
                                                   [Lactuca multifida]
                                                   [Lactuca spicata var. integrifolia]
                                                   [Lactuca spicata var. multifida]
                                                   [Lactuca spicata]
                                                   [Mulgedium spicatum var. integrifolium]
                                                   [Mulgedium spicatum]
                                             <i>Lactuca brachyrrhyncha</i>
                                             <i>Lactuca brevirostris</i>
                                             <i>Lactuca calophylla</i>
                                             <i>Lactuca canadensis</i>
                                                   [Galathenium salicifolium]
                                                   [Lactuca canadensis f. angustata]
                                                   [Lactuca canadensis f. exauriculata]
                                                   [Lactuca canadensis f. spinulosa]
                                                   [Lactuca canadensis f. villicaulis]
                                                   [Lactuca canadensis var. canadensis]
                                                   [Lactuca canadensis var. integrifolia]
                                                   [Lactuca canadensis var. latifolia]
                                                   [Lactuca canadensis var. longifolia]
                                                   [Lactuca canadensis var. obovata]
                                                   [Lactuca canadensis var. typica]
                                                   [Lactuca sagittifolia]
                                                   [Lactuca steelei]
                                               <i>Lactuca canadensis canadensis</i>
                                             <i>Lactuca cichorioides</i>
                                                   [Crepis cichorioides]
                                             <i>Lactuca corymbosa</i>
                                             <i>Lactuca crambifolia</i>
                                                   [Steptorhamphus crambifolius]
                                             <i>Lactuca cubanguensis</i>
                                                   [Sonchus cubanguensis]
                                             <i>Lactuca dentata</i>
                                             <i>Lactuca dissecta</i>
                                             <i>Lactuca dumicola</i>
                                                   [Crepis dumicola]
                                             <i>Lactuca elongata</i>
                                             <i>Lactuca floridana</i>
                                                   [Lactuca acuminata]
                                               <i>Lactuca floridana var. floridana</i>
                                               <i>Lactuca floridana var. villosa</i>
                                                     [Lactuca villosa]
                                                     [Mulgedium villosum]
                                             <i>Lactuca formosana</i>
                                             <i>Lactuca glandulifera</i>
                                                   [Lactuca dunlapii]
                                                   [Lactuca elgonensis]
                                                   [Lactuca glandulifera f. calva]
                                                   [Lactuca glandulifera var. calva]
                                                   [Lactuca wildemaniana]
                                             <i>Lactuca graminifolia</i>
                                                   [Lactuca graminea]
                                               <i>Lactuca graminifolia var. arizonica</i>
                                               <i>Lactuca graminifolia var. graminifolia</i>
                                               <i>Lactuca graminifolia var. mexicana</i>
                                             <i>Lactuca haimanniana</i>
                                             <i>Lactuca hirsuta</i>
                                               <i>Lactuca hirsuta var. albiflora</i>
                                               <i>Lactuca hirsuta var. hirsuta</i>
                                               <i>Lactuca hirsuta var. sanguinea</i>
                                             <i>Lactuca homblei</i>
                                             <i>Lactuca imbricata</i>
                                               <i>Lactuca imbricata var. hockii</i>
                                                     [Lactuca hockii]
                                               <i>Lactuca imbricata var. imbricata</i>
                                                     [Lactuca gilletii]
                                             <i>Lactuca indica</i>
                                                   [Lactuca indica var. laciniata]
                                                   [Pterocypsela indica]
                                                   [Pterocypsela laciniata]
                                             <i>Lactuca inermis</i>
                                                   [Lactuca abyssinica]
                                                   [Lactuca capensis var. duruensis]
                                                   [Lactuca capensis var. myriocephala]
                                                   [Lactuca capensis]
                                                   [Lactuca hochstetteri var. humilis]
                                                   [Lactuca hochstetteri]
                                                   [Lactuca kenyaensis]
                                                   [Lactuca kenyensis]
                                                   [Lactuca lebrunii]
                                                   [Lactuca leptocephala]
                                                   [Lactuca rariflora]
                                                   [Lactuca seretii]
                                                   [Lactuca vanderystii]
                                                   [Pyrrhopappus hochstetteri]
                                                   [Pyrrhopappus humilis]
                                             <i>Lactuca integrifolia</i>
                                             <i>Lactuca intybacea</i>
                                             <i>Lactuca jamaicensis</i>
                                             <i>Lactuca laevigata</i>
                                             <i>Lactuca lasiorhiza</i>
                                                   [Launaea ledermannii]
                                                   [Sonchus lasiorhizus]
                                                   [Sonchus ledermannii]
                                                   [Sonchus quercifolius]
                                             <i>Lactuca leucophaea</i>
                                             <i>Lactuca longespicata</i>
                                             <i>Lactuca longifolia</i>
                                             <i>Lactuca ludoviciana</i>
                                                   [Lactuca campestris var. typica]
                                                   [Lactuca campestris]
                                             <i>Lactuca malaissei</i>
                                             <i>Lactuca marunguensis</i>
                                             <i>Lactuca mwinilungensis</i>
                                             <i>Lactuca orientalis</i>
                                                   [Scariola orientalis]
                                               <i>Lactuca orientalis subsp. orientalis</i>
                                             <i>Lactuca palmensis</i>
                                             <i>Lactuca paradoxa</i>
                                             <i>Lactuca perennis</i>
                                             <i>Lactuca petrensis</i>
                                                   [Lactuca hoepferiana]
                                                   [Reichardia laciniata]
                                             <i>Lactuca plumieri</i>
                                                   [Cicerbita plumieri]
                                             <i>Lactuca praecox</i>
                                             <i>Lactuca praevia</i>
                                             <i>Lactuca quercina</i>
                                                   [Lactuca quercina subsp. chaixii]
                                               <i>Lactuca quercina subsp. quercina</i>
                                                     [Lactuca sagittata]
                                                     [Lactuca stricta]
                                               <i>Lactuca quercina subsp. wilhelmsiana</i>
                                                     [Lactuca wilhelmsiana]
                                             <i>Lactuca raddeana</i>
                                                   [Lactuca raddeana var. elata]
                                             <i>Lactuca reviersii</i>
                                             <i>Lactuca saligna</i>
                                                   [Lactuca saligna f. ruppiana]
                                                   [Lactuca saligna var. runcinata]
                                               <i>Lactuca saligna saligna</i>
                                               <i>Lactuca saligna var. saligna</i>
                                             <i>Lactuca sativa</i>
                                                   [Lactuca sativa var. capitata]
                                                   [Lactuca scariola f. integrifolia]
                                                   [Lactuca scariola var. integrata]
                                                   [Lactuca scariola var. integrifolia]
                                               <i>Lactuca sativa var. crispa</i>
                                             <i>Lactuca scarioloides</i>
                                             <i>Lactuca schulzeana</i>
                                                   [Lactuca macroseris]
                                             <i>Lactuca schweinfurthii</i>
                                             <i>Lactuca serriola</i>
                                                   [Lactuca scariola f. scariola]
                                                   [Lactuca scariola subsp. integrata]
                                                   [Lactuca scariola var. scariola]
                                                   [Lactuca scariola]
                                                   [Lactuca serriola f. integrifolia]
                                                   <i>Lactuca serriola f. serriola</i>
                                               <i>Lactuca serriola var. integrata</i>
                                               <i>Lactuca serriola var. serriola</i>
                                             <i>Lactuca setosa</i>
                                             <i>Lactuca sibirica</i>
                                                   [Lagedium sibiricum]
                                             <i>Lactuca songeensis</i>
                                             <i>Lactuca stebbinsii</i>
                                             <i>Lactuca stipulata</i>
                                             <i>Lactuca stolonifera</i>
                                             <i>Lactuca takhtadzhianii</i>
                                             <i>Lactuca tenerrima</i>
                                             <i>Lactuca terrae-novae</i>
                                             <i>Lactuca thunbergii</i>
                                             <i>Lactuca tinctociliata</i>
                                             <i>Lactuca tuberosa</i>
                                                   [Steptorhamphus tuberosus]
                                             <i>Lactuca ugandensis</i>
                                             <i>Lactuca undulata</i>
                                             <i>Lactuca viminea</i>
                                               <i>Lactuca viminea subsp. chondrilliflora</i>
                                               <i>Lactuca viminea subsp. ramosissima</i>
                                               <i>Lactuca viminea subsp. viminea</i>
                                             <i>Lactuca virosa</i>
                                               <i>Lactuca virosa subsp. cornigera</i>
                                               <i>Lactuca virosa subsp. virosa</i>
                                             <i>Lactuca zambesiaca</i>
                                             <i>Lactuca × morssii</i>
                                                   [Lactuca morssii]
                                                   [Lactuca x morssii]
                                     <i>Laennecia</i>
                                             <i>Laennecia artemisiifolia</i>
                                                   [Conyza andicola]
                                                   [Conyza artemisiifolia]
                                             <i>Laennecia chihuahuana</i>
                                             <i>Laennecia confusa</i>
                                             <i>Laennecia coulteri</i>
                                                   [Conyza coulteri var. virgata]
                                                   [Conyza coulteri]
                                                   [Erigeron discoideus]
                                                   [Eschenbachia coulteri]
                                             <i>Laennecia eriophylla</i>
                                                   [Conyza eriophylla]
                                                   [Erigeron eriophyllis]
                                                   [Erigeron eriophyllus]
                                             <i>Laennecia filaginoides</i>
                                             <i>Laennecia gnaphalioides</i>
                                                   [Conyza evacioides]
                                             <i>Laennecia mapimiana</i>
                                             <i>Laennecia microglossa</i>
                                                   [Erigeron microglossus]
                                             <i>Laennecia mima</i>
                                                   [Conyza mima]
                                             <i>Laennecia pimana</i>
                                             <i>Laennecia schiedeana</i>
                                                   [Conyza schiedeana]
                                                   [Erigeron schiedeanus]
                                                   [Erigeron subdecurrens]
                                                   [Erigeron subspicatus var. leiocarpus]
                                                   [Erigeron subspicatus]
                                                   [Leptilon integrifolium]
                                             <i>Laennecia sophiifolia</i>
                                                   [Achaetogeron sophiifolius]
                                                   [Conyza coulteri var. tenuisecta]
                                                   [Conyza pulchella]
                                                   [Conyza sophiifolia]
                                                   [Eschenbachia tenuisecta]
                                             <i>Laennecia spellenbergii</i>
                                             <i>Laennecia turnerorum</i>
                                     <i>Laestadia</i>
                                             <i>Laestadia costaricensis</i>
                                             <i>Laestadia domingensis</i>
                                             <i>Laestadia lechleri</i>
                                             <i>Laestadia muscicola</i>
                                     <i>Lagascea</i>
                                             <i>Lagascea angustifolia</i>
                                             <i>Lagascea aurea</i>
                                             <i>Lagascea decipiens</i>
                                                   [Lagascea liebmannii]
                                               <i>Lagascea decipiens var. decipiens</i>
                                               <i>Lagascea decipiens var. glandulosa</i>
                                                     [Lagascea glandulosa]
                                             <i>Lagascea helianthifolia</i>
                                                   [Lagascea tomentosa]
                                                   [Nocca helianthifolia var. suaveolens]
                                               <i>Lagascea helianthifolia var. adenocaulis</i>
                                               <i>Lagascea helianthifolia var. helianthifolia</i>
                                                     [Lagascea suaveolens]
                                               <i>Lagascea helianthifolia var. levior</i>
                                                     [Nocca helianthifolia var. levior]
                                               <i>Lagascea helianthifolia var. suaveolens</i>
                                             <i>Lagascea heteropappus</i>
                                             <i>Lagascea mollis</i>
                                                   [Nocca mollis]
                                             <i>Lagascea palmeri</i>
                                                   [Nocca palmeri]
                                             <i>Lagascea rigida</i>
                                               <i>Lagascea rigida var. mocinniana</i>
                                                     [Lagascea mocinniana]
                                               <i>Lagascea rigida var. rigida</i>
                                             <i>Lagascea rubra</i>
                                     <i>Lagenifera</i>
                                             <i>Lagenifera erici</i>
                                             <i>Lagenifera helenae</i>
                                             <i>Lagenifera maviensis</i>
                                     <i>Lagenophora</i>
                                             <i>Lagenophora hariotii</i>
                                             <i>Lagenophora nudicaulis</i>
                                             <i>Lagenophora petiolata</i>
                                             <i>Lagenophora pinnatifida</i>
                                             <i>Lagenophora pumila</i>
                                                   [Lagenophora forsteri]
                                             <i>Lagenophora stipitata</i>
                                             <i>Lagenophora viridis</i>
                                     <i>Laggera</i>
                                             <i>Laggera alata</i>
                                                   [Blumea alata]
                                                   [Vernonia alata]
                                             <i>Laggera brevipes</i>
                                                   [Blumea brevipes]
                                                   [Blumea crispata var. appendiculata]
                                             <i>Laggera crassifolia</i>
                                                   [Blumea crassifolia]
                                             <i>Laggera crispata</i>
                                                   [Blumea crispata var. crispata]
                                                   [Blumea crispata var. montana]
                                                   [Blumea crispata]
                                                   [Blumea pterodonta]
                                                   [Conyza crispata]
                                                   [Conyza odontoptera]
                                                   [Erigeron alatus]
                                                   [Laggera alata var. dentata]
                                                   [Laggera alata var. montana]
                                               <i>Laggera crispata var. appendiculata</i>
                                                     [Laggera appendiculata]
                                             <i>Laggera decurrens</i>
                                                   [Blumea decurrens]
                                                   [Blumea gariepina]
                                                   [Conyza arabica]
                                                   [Erigeron decurrens]
                                                   [Laggera arabica]
                                                   [Laggera gariepina]
                                             <i>Laggera elatior</i>
                                                   [Blumea elatior]
                                             <i>Laggera pappii</i>
                                             <i>Laggera pterodonta</i>
                                             <i>Laggera somaliensis</i>
                                             <i>Laggera tomentosa</i>
                                                   [Blumea petitiana]
                                                   [Blumea tomentosa]
                                                   [Laggera petitiana]
                                     <i>Lagophylla</i>
                                             <i>Lagophylla congesta</i>
                                             <i>Lagophylla diabolensis</i>
                                             <i>Lagophylla dichotoma</i>
                                               <i>Lagophylla dichotoma subsp. minor</i>
                                             <i>Lagophylla filipes</i>
                                             <i>Lagophylla glandulosa</i>
                                               <i>Lagophylla glandulosa subsp. glandulosa</i>
                                               <i>Lagophylla glandulosa subsp. serrata</i>
                                             <i>Lagophylla minor</i>
                                             <i>Lagophylla ramosissima</i>
                                               <i>Lagophylla ramosissima subsp. congesta</i>
                                               <i>Lagophylla ramosissima subsp. ramosissima</i>
                                             <i>Lagophylla scabrella</i>
                                     <i>Lagoseris</i>
                                     <i>Lamyropsis</i>
                                             <i>Lamyropsis microcephala</i>
                                             <i>Lamyropsis sinuata</i>
                                                   [Cirsium sinuatum]
                                     <i>Landtia</i>
                                     <i>Lantanopsis</i>
                                             <i>Lantanopsis hispidula</i>
                                     <i>Laphamia</i>
                                             <i>Laphamia angustifolia</i>
                                               <i>Laphamia angustifolia subsp. angustifolia</i>
                                               <i>Laphamia angustifolia subsp. laciniata</i>
                                             <i>Laphamia bisetosa</i>
                                             <i>Laphamia cinerea</i>
                                             <i>Laphamia dissecta</i>
                                             <i>Laphamia halimifolia</i>
                                               <i>Laphamia halimifolia subsp. lindheimeri</i>
                                             <i>Laphamia inyoensis</i>
                                             <i>Laphamia lemmonii</i>
                                             <i>Laphamia megalocephala</i>
                                                   [Laphamia megalocephala subsp. megalocephala]
                                               <i>Laphamia megalocephala var. megalocephala</i>
                                             <i>Laphamia rotundata</i>
                                             <i>Laphamia rupestris</i>
                                             <i>Laphamia staurophylla</i>
                                             <i>Laphamia vandevenderi</i>
                                             <i>Laphamia villosa</i>
                                     <i>Laphangium</i>
                                             <i>Laphangium affine</i>
                                                   [Gnaphalium affine]
                                                   [Gnaphalium luteoalbum subsp. affine]
                                                   [Gnaphalium multiceps]
                                                   [Pseudognaphalium luteoalbum subsp. affine]
                                             <i>Laphangium luteoalbum</i>
                                                   [Gnaphalium luteo-fuscum]
                                                   [Pseudognaphalium luteoalbum subsp. luteoalbum]
                                             <i>Laphangium teydeum</i>
                                     <i>Lappa</i>
                                     <i>Lapsana</i>
                                             <i>Lapsana apogonoides</i>
                                             <i>Lapsana communis</i>
                                               <i>Lapsana communis subsp. communis</i>
                                               <i>Lapsana communis subsp. grandiflora</i>
                                                     [Lapsana grandiflora]
                                               <i>Lapsana communis subsp. intermedia</i>
                                                     [Lapsana intermedia]
                                               <i>Lapsana communis subsp. macrocarpa</i>
                                     <i>Lapsanastrum</i>
                                             <i>Lapsanastrum apogonoides</i>
                                             <i>Lapsanastrum humile</i>
                                                   [Lapsana humilis]
                                     <i>Lasallea</i>
                                             <i>Lasallea adnata</i>
                                             <i>Lasallea caroliniana</i>
                                             <i>Lasallea concolor</i>
                                             <i>Lasallea grandiflora</i>
                                             <i>Lasallea walteri</i>
                                             <i>Lasallea x amethystina</i>
                                     <i>Lasianthaea</i>
                                             <i>Lasianthaea aurea</i>
                                                   [Zexmenia aurea]
                                             <i>Lasianthaea calva</i>
                                             <i>Lasianthaea ceanothifolia</i>
                                                   [Lipochaeta umbellata var. conferta]
                                                   [Lipochaeta umbellata]
                                                   [Zexmenia ceanothifolia]
                                               <i>Lasianthaea ceanothifolia var. ceanothifolia</i>
                                               <i>Lasianthaea ceanothifolia var. gracilis</i>
                                               <i>Lasianthaea ceanothifolia var. gradata</i>
                                               <i>Lasianthaea ceanothifolia var. verbenifolia</i>
                                                     [Zexmenia microcephala]
                                             <i>Lasianthaea crocea</i>
                                             <i>Lasianthaea fruticosa</i>
                                                   [Bidens fruticosa]
                                                   [Lipochaeta monocephala]
                                                   [Zexmenia costaricensis]
                                                   [Zexmenia elegans]
                                                   [Zexmenia frutescens]
                                                   [Zexmenia macropoda]
                                                   [Zexmenia purpusii]
                                               <i>Lasianthaea fruticosa var. aggregata</i>
                                                     [Zexmenia aggregata]
                                               <i>Lasianthaea fruticosa var. alamosana</i>
                                                     [Zexmenia fruticosa]
                                               <i>Lasianthaea fruticosa var. fasciculata</i>
                                                     [Lipochaeta fasciculata]
                                                     [Zexmenia fasciculata]
                                               <i>Lasianthaea fruticosa var. fruticosa</i>
                                               <i>Lasianthaea fruticosa var. michoacana</i>
                                                     [Zexmenia michoacana]
                                               <i>Lasianthaea fruticosa var. occidentalis</i>
                                               <i>Lasianthaea fruticosa var. villosa</i>
                                                     [Zexmenia villosa]
                                             <i>Lasianthaea gentryi</i>
                                             <i>Lasianthaea guatemalensis</i>
                                             <i>Lasianthaea helianthoides</i>
                                                   [Zexmenia helianthoides]
                                               <i>Lasianthaea helianthoides var. helianthoides</i>
                                               <i>Lasianthaea helianthoides var. nayaritense</i>
                                               <i>Lasianthaea helianthoides var. nayaritensis</i>
                                             <i>Lasianthaea jaliscensis</i>
                                             <i>Lasianthaea machucana</i>
                                             <i>Lasianthaea macrocephala</i>
                                                   [Zexmenia greggii]
                                                   [Zexmenia helianthoides var. jaliscana]
                                                   [Zexmenia macrocephala]
                                                   [Zexmenia mexiae]
                                             <i>Lasianthaea palmeri</i>
                                                   [Zexmenia media]
                                                   [Zexmenia palmeri]
                                                   [Zexmenia xylopoda]
                                             <i>Lasianthaea podocephala</i>
                                                   [Verbesina podocephala]
                                                   [Zexmenia podocephala]
                                             <i>Lasianthaea ritovegana</i>
                                             <i>Lasianthaea rosei</i>
                                                   [Zexmenia rosei]
                                             <i>Lasianthaea seemannii</i>
                                             <i>Lasianthaea squarrosa</i>
                                                   [Zexmenia squarrosa]
                                             <i>Lasianthaea zinnioides</i>
                                                   [Zexmenia zinnioides]
                                     <i>Lasiocephalus</i>
                                             <i>Lasiocephalus gargantanus</i>
                                                   [Culcitium gargantanum]
                                             <i>Lasiocephalus lingulatus</i>
                                                   [Aetheolaena lingulata]
                                             <i>Lasiocephalus ovatus</i>
                                                   [Culcitium uniflorum]
                                                   [Senecio reflexus]
                                                   [Senecio superandinus]
                                     <i>Lasiopogon</i>
                                             <i>Lasiopogon glomerulatus</i>
                                                   [Gnaphalium araneosum]
                                                   [Gnaphalium glomerulatum]
                                             <i>Lasiopogon muscoides</i>
                                             <i>Lasiopogon volkii</i>
                                     <i>Lasiopus</i>
                                     <i>Lasiorrhiza</i>
                                     <i>Lasiospermum</i>
                                             <i>Lasiospermum bipinnatum</i>
                                             <i>Lasiospermum brachyglossum</i>
                                             <i>Lasiospermum pedunculare</i>
                                             <i>Lasiospermum radiatum</i>
                                     <i>Lasthenia</i>
                                             <i>Lasthenia burkei</i>
                                             <i>Lasthenia californica</i>
                                                   [Baeria chrysostoma subsp. hirsutula]
                                                   [Baeria chrysostoma]
                                                   [Baeria hirsutula]
                                                   [Baeria palmeri]
                                                   [Lasthenia chrysostoma]
                                               <i>Lasthenia californica californica</i>
                                               <i>Lasthenia californica subsp. bakeri</i>
                                               <i>Lasthenia californica subsp. californica</i>
                                                     [Baeria palmeri var. clementina]
                                                     [Burrielia hirsuta]
                                                     [Lasthenia hirsutula]
                                               <i>Lasthenia californica subsp. macrantha</i>
                                             <i>Lasthenia chrysantha</i>
                                             <i>Lasthenia conjugens</i>
                                             <i>Lasthenia coronaria</i>
                                                   [Baeria aristata f. anthemoides]
                                                   [Baeria californica]
                                                   [Hymenoxys californica]
                                                   [Ptilomeris aristata]
                                                   [Ptilomeris coronaria]
                                             <i>Lasthenia debilis</i>
                                             <i>Lasthenia ferrisiae</i>
                                             <i>Lasthenia fremontii</i>
                                                   [Dichaeta fremontii]
                                             <i>Lasthenia glaberrima</i>
                                             <i>Lasthenia glabrata</i>
                                               <i>Lasthenia glabrata subsp. coulteri</i>
                                               <i>Lasthenia glabrata subsp. glabrata</i>
                                               <i>Lasthenia glabrata var. coulteri</i>
                                             <i>Lasthenia gracilis</i>
                                                   [Baeria chrysostoma subsp. gracilis]
                                                   [Baeria chrysostoma var. gracilis]
                                                   [Baeria gracilis]
                                             <i>Lasthenia kunthii</i>
                                             <i>Lasthenia leptalea</i>
                                                   [Burrielia leptalea]
                                             <i>Lasthenia macrantha</i>
                                               <i>Lasthenia macrantha macrantha</i>
                                               <i>Lasthenia macrantha subsp. bakeri</i>
                                               <i>Lasthenia macrantha subsp. macrantha</i>
                                               <i>Lasthenia macrantha subsp. prisca</i>
                                             <i>Lasthenia maritima</i>
                                             <i>Lasthenia microglossa</i>
                                             <i>Lasthenia minor</i>
                                                   [Baeria minor]
                                                   [Baeria uliginosa var. tenella]
                                                   [Baeria uliginosa]
                                               <i>Lasthenia minor subsp. maritima</i>
                                               <i>Lasthenia minor subsp. minor</i>
                                               <i>Lasthenia minor var. maritima</i>
                                               <i>Lasthenia minor var. minor</i>
                                             <i>Lasthenia ornduffii</i>
                                             <i>Lasthenia platycarpha</i>
                                     <i>Launaea</i>
                                             <i>Launaea acaulis</i>
                                             <i>Launaea amal-aminiae</i>
                                                   [Launaea cassiniana var. marginata]
                                             <i>Launaea angolensis</i>
                                             <i>Launaea angustifolia</i>
                                               <i>Launaea angustifolia subsp. angustifolia</i>
                                               <i>Launaea angustifolia subsp. arabica</i>
                                             <i>Launaea arborescens</i>
                                                   [Launaea melanostigma]
                                                   [Sonchus freynianus]
                                                   [Zollikoferia arborescens]
                                               <i>Launaea arborescens subsp. arborescens</i>
                                                     [Lactuca spinosa]
                                             <i>Launaea aspleniifolia</i>
                                                   [Microrhynchus asplenifolius]
                                             <i>Launaea benadirensis</i>
                                                   [Launaea benadirensis var. caulescens]
                                             <i>Launaea bornmuelleri</i>
                                                   [Zollikoferia bornmuelleri]
                                             <i>Launaea brunneri</i>
                                                   [Launaea chevalieri]
                                                   [Launaea integrifolia]
                                                   [Rhabdotheca brunneri]
                                                   [Sonchus brunneri]
                                                   [Sonchus chevalieri]
                                             <i>Launaea cabrae</i>
                                               <i>Launaea cabrae subsp. cabrae</i>
                                                     [Lactuca cabrae]
                                               <i>Launaea cabrae subsp. nanella</i>
                                                     [Launaea nanella]
                                                     [Launaea rarifolia var. nanella]
                                                     [Sonchus nanellus]
                                             <i>Launaea calmadowensis</i>
                                             <i>Launaea capitata</i>
                                                   [Launaea glomerata]
                                                   [Lomatolepis glomerata]
                                                   [Sonchus capitatus]
                                             <i>Launaea cassiniana</i>
                                             <i>Launaea cornuta</i>
                                                   [Lactuca farinulenta]
                                                   [Launaea courtetiana]
                                                   [Launaea exauriculata]
                                                   [Launaea farinulenta]
                                                   [Launaea virgata]
                                                   [Sonchus bipontini var. exauriculatus]
                                                   [Sonchus bipontini var. pinnatifidus]
                                                   [Sonchus cornutus]
                                                   [Sonchus exauriculatus]
                                                   [Sonchus kabarensis]
                                                   [Sonchus oliveri-hiernii]
                                             <i>Launaea crassifolia</i>
                                                   [Lactuca crassifolia]
                                                   [Lactuca kossmatii]
                                                   [Lactuca paulayana]
                                                   [Lactuca salehensis]
                                             <i>Launaea foxii</i>
                                             <i>Launaea fragilis</i>
                                               <i>Launaea fragilis subsp. fragilis</i>
                                               <i>Launaea fragilis subsp. tenuiloba</i>
                                             <i>Launaea gorgadensis</i>
                                                   [Sonchus gorgadensis]
                                             <i>Launaea hafunensis</i>
                                                   [Launaea cufodontii]
                                             <i>Launaea intybacea</i>
                                                   [Brachyramphus caribaeus]
                                                   [Brachyramphus goraeensis]
                                                   [Brachyramphus intybaceus]
                                                   [Brachyrhamphus intybaceus]
                                                   [Lactuca goraeensis var. effusa]
                                                   [Lactuca goraeensis var. glomerata]
                                                   [Lactuca goraeensis]
                                                   [Lactuca heyneana]
                                                   [Lactuca pinnatifida]
                                                   [Lactuca remotiflora]
                                                   [Lactuca runcinata]
                                                   [Lactuca schimperi]
                                                   [Launaea goraeensis]
                                                   [Launaea kuriensis]
                                                   [Prenanthes sonchifolia]
                                                   [Sonchus goraeensis]
                                             <i>Launaea lackii</i>
                                             <i>Launaea lanifera</i>
                                                   [Launaea acanthoclada]
                                             <i>Launaea massavensis</i>
                                                   [Heterachaena massavensis]
                                                   [Lactuca massavensis]
                                                   [Sonchus massavensis]
                                             <i>Launaea mucronata</i>
                                                   [Leontodon mucronatum]
                                               <i>Launaea mucronata subsp. cassiniana</i>
                                                     [Sonchus cassinianus]
                                                     [Zollikoferia cassiniana]
                                               <i>Launaea mucronata subsp. mucronata</i>
                                                     [Launaea resedifolia subsp. mucronata]
                                             <i>Launaea nana</i>
                                                   [Lactuca nana]
                                                   [Launaea elliotiana]
                                                   [Sonchus elliotianus]
                                                   [Sonchus nanus]
                                             <i>Launaea nudicaulis</i>
                                                   [Chondrilla nudicaulis]
                                                   [Lactuca nudicaulis]
                                                   [Launaea nudicaulis var. foliosa]
                                                   [Rhabdotheca chondrilloides]
                                                   [Rhabdotheca nudicaulis]
                                                   [Sonchus divaricatus]
                                                   [Sonchus nudicaulis]
                                                   [Zollikoferia nudicaulis]
                                             <i>Launaea petitiana</i>
                                                   [Lactuca arabica]
                                                   [Lactuca petitiana]
                                                   [Launaea nigricola]
                                             <i>Launaea picridioides</i>
                                                   [Rhabdotheca picridioides]
                                             <i>Launaea procumbens</i>
                                                   [Microrhynchus nudicaulis]
                                             <i>Launaea pseudoabyssinica</i>
                                                   [Lactuca boranensis]
                                                   [Lactuca pseudoabyssinica]
                                             <i>Launaea pumila</i>
                                             <i>Launaea quercifolia</i>
                                             <i>Launaea rarifolia</i>
                                                   [Brachyramphus nudicaulis]
                                                   [Lactuca stenocephala]
                                                   [Lactuca varianii]
                                                   [Lactuca welwitschii]
                                                   [Launaea fischeri]
                                                   [Launaea macra]
                                                   [Launaea pauciflora]
                                                   [Sonchus fischeri]
                                                   [Sonchus lanifer]
                                                   [Sonchus macer]
                                                   [Sonchus pauciflorus]
                                                   [Sonchus rarifolius]
                                                   [Sonchus welwitschii]
                                             <i>Launaea resedifolia</i>
                                             <i>Launaea rogersii</i>
                                                   [Lactuca rogersii]
                                                   [Launaea pycnocephala]
                                                   [Sonchus pycnocephalus]
                                             <i>Launaea rueppellii</i>
                                                   [Dianthoseris rueppellii]
                                                   [Sonchus dianthoseris var. rueppellii]
                                                   [Sonchus rueppellii]
                                             <i>Launaea sarmentosa</i>
                                                   [Launaea bellidifolia]
                                                   [Launaea pinnatifida]
                                                   [Microrhynchus dregeanus]
                                                   [Microrhynchus sarmentosus]
                                                   [Prenanthes sarmentosa]
                                             <i>Launaea secunda</i>
                                             <i>Launaea spinosa</i>
                                             <i>Launaea taraxacifolia</i>
                                                   [Lactuca taraxacifolia]
                                                   [Sonchus taraxacifolius]
                                             <i>Launaea thalassica</i>
                                             <i>Launaea verdickii</i>
                                                   [Lactuca verdickii]
                                                   [Sonchus verdickii]
                                             <i>Launaea viminea</i>
                                             <i>Launaea violacea</i>
                                                   [Sonchus violaceus]
                                     <i>Launea</i>
                                     <i>Layia</i>
                                             <i>Layia carnosa</i>
                                                   [Blepharipappus carnosus]
                                                   [Madaroglossa carnosa]
                                             <i>Layia chrysanthemoides</i>
                                                   [Layia calliglossa]
                                                   [Oxyura chrysanthemoides]
                                               <i>Layia chrysanthemoides subsp. chrysanthemoides</i>
                                               <i>Layia chrysanthemoides subsp. maritima</i>
                                             <i>Layia discoidea</i>
                                             <i>Layia douglasii</i>
                                             <i>Layia elegans</i>
                                             <i>Layia fremontii</i>
                                                   [Calliachyris fremontii]
                                             <i>Layia gaillardioides</i>
                                             <i>Layia glandulosa</i>
                                                   [Blepharipappus glandulosus]
                                                   [Layia glandulosa subsp. glandulosa]
                                                   [Layia glandulosa subsp. lutea]
                                                   [Layia neomexicana]
                                               <i>Layia glandulosa var. glandulosa</i>
                                               <i>Layia glandulosa var. hispida</i>
                                             <i>Layia graveolens</i>
                                             <i>Layia heterotricha</i>
                                                   [Madaroglossa heterotricha]
                                             <i>Layia hieracioides</i>
                                                   [Layia paniculata]
                                             <i>Layia jonesii</i>
                                             <i>Layia leucopappa</i>
                                             <i>Layia munzii</i>
                                             <i>Layia nemorosa</i>
                                             <i>Layia pentachaeta</i>
                                               <i>Layia pentachaeta subsp. albida</i>
                                               <i>Layia pentachaeta subsp. pentachaeta</i>
                                               <i>Layia pentachaeta var. hansenii</i>
                                             <i>Layia platyglossa</i>
                                                   [Callichroa platyglossa]
                                                   [Layia platyglossa subsp. campestris]
                                                   [Layia platyglossa subsp. platyglossa]
                                                   [Layia platyglossa var. breviseta]
                                                   [Layia ziegleri]
                                             <i>Layia septentrionalis</i>
                                     <i>Lebetina</i>
                                             <i>Lebetina cooperi</i>
                                     <i>Lecocarpus</i>
                                             <i>Lecocarpus lecocarpoides</i>
                                             <i>Lecocarpus pinnatifidus</i>
                                     <i>Lefrovia</i>
                                     <i>Leibnitzia</i>
                                             <i>Leibnitzia anandria</i>
                                                   [Gerbera anandria]
                                             <i>Leibnitzia knorringiana</i>
                                             <i>Leibnitzia lyrata</i>
                                                   [Chaptalia alsophila]
                                                   [Chaptalia leucocephala]
                                                   [Chaptalia lyrata]
                                                   [Chaptalia mexicana]
                                                   [Chaptalia monticola]
                                                   [Chaptalia potosina]
                                                   [Chaptalia seemannii]
                                                   [Gerbera seemannii]
                                                   [Leibnitzia seemannii]
                                             <i>Leibnitzia nepalensis</i>
                                                   [Gerbera kunzeana]
                                             <i>Leibnitzia occimadrensis</i>
                                     <i>Leiboldia</i>
                                             <i>Leiboldia guerreroana</i>
                                             <i>Leiboldia serrata</i>
                                                   [Vernonia leiboldiana]
                                     <i>Leighia</i>
                                     <i>Leiocarpa</i>
                                             <i>Leiocarpa brevicompta</i>
                                             <i>Leiocarpa leptolepis</i>
                                                   [Ixiolaena leptolepis]
                                             <i>Leiocarpa panaetioides</i>
                                             <i>Leiocarpa pluriseta</i>
                                             <i>Leiocarpa semicalva</i>
                                               <i>Leiocarpa semicalva subsp. semicalva</i>
                                                     [Chrysocephalum semicalvum]
                                             <i>Leiocarpa tomentosa</i>
                                                   [Ixiolaena tomentosa]
                                             <i>Leiocarpa websteri</i>
                                     <i>Leiodon</i>
                                             <i>Leiodon latifolius</i>
                                     <i>Lembertia</i>
                                             <i>Lembertia congdonii</i>
                                     <i>Leonis</i>
                                             <i>Leonis trineura</i>
                                                   [Senecio domingensis]
                                                   [Senecio trineurus]
                                     <i>Leontodon</i>
                                             <i>Leontodon ammophilum</i>
                                                   [Taraxacum ammophilum]
                                             <i>Leontodon asperrimus</i>
                                             <i>Leontodon autumnalis</i>
                                               <i>Leontodon autumnalis subsp. autumnalis</i>
                                               <i>Leontodon autumnalis subsp. pratensis</i>
                                               <i>Leontodon autumnalis var. pratensis</i>
                                             <i>Leontodon balansae</i>
                                             <i>Leontodon berinii</i>
                                             <i>Leontodon biscutellifolius</i>
                                                   [Leontodon asper]
                                             <i>Leontodon crispus</i>
                                               <i>Leontodon crispus subsp. crispus</i>
                                                     [Thrincia hirta]
                                             <i>Leontodon croceus</i>
                                             <i>Leontodon danubialis</i>
                                             <i>Leontodon djurdjurae</i>
                                             <i>Leontodon eriopodus</i>
                                             <i>Leontodon hastilis</i>
                                               <i>Leontodon hastilis var. glabratus</i>
                                               <i>Leontodon hastilis var. vulgaris</i>
                                             <i>Leontodon hirtus</i>
                                                   [Apargia nudicaulis]
                                                   [Leontodon nudicaulis]
                                             <i>Leontodon hispidus</i>
                                               <i>Leontodon hispidus subsp. danubialis</i>
                                                     [Leontodon hispidus subsp. hastilis]
                                                     [Leontodon hispidus var. hastilis]
                                               <i>Leontodon hispidus subsp. hispidus</i>
                                                     [Leontodon alpinus]
                                               <i>Leontodon hispidus var. glabratus</i>
                                             <i>Leontodon hyoseroides</i>
                                             <i>Leontodon incanus</i>
                                                   [Leontodon incanus var. angustifolius]
                                             <i>Leontodon leiospermum</i>
                                                   [Taraxacum leiospermum]
                                             <i>Leontodon maroccanus</i>
                                             <i>Leontodon montanus</i>
                                             <i>Leontodon muelleri</i>
                                             <i>Leontodon pitardii</i>
                                             <i>Leontodon rigens</i>
                                             <i>Leontodon saxatilis</i>
                                               <i>Leontodon saxatilis saxatilis</i>
                                               <i>Leontodon saxatilis subsp. longirostris</i>
                                               <i>Leontodon saxatilis var. longirostris</i>
                                               <i>Leontodon saxatilis subsp. mesorhynchus</i>
                                               <i>Leontodon saxatilis subsp. perennis</i>
                                               <i>Leontodon saxatilis subsp. rothii</i>
                                               <i>Leontodon saxatilis subsp. saxatilis</i>
                                               <i>Leontodon saxatilis var. saxatilis</i>
                                             <i>Leontodon taraxacoides</i>
                                               <i>Leontodon taraxacoides subsp. longirostris</i>
                                               <i>Leontodon taraxacoides subsp. taraxacoides</i>
                                                     [Leontodon leysseri]
                                                     [Leontodon nudicaulis subsp. taraxacoides]
                                             <i>Leontodon tenuiflorus</i>
                                             <i>Leontodon tingitanus</i>
                                             <i>Leontodon tuberosus</i>
                                     <i>Leontonyx</i>
                                     <i>Leontopodium</i>
                                             <i>Leontopodium antennarioides</i>
                                             <i>Leontopodium brachyactis</i>
                                             <i>Leontopodium campestre</i>
                                                   [Leontopodium fedtschenkoanum]
                                             <i>Leontopodium dedekensii</i>
                                             <i>Leontopodium fauriei</i>
                                               <i>Leontopodium fauriei var. angustifolium</i>
                                             <i>Leontopodium franchetii</i>
                                             <i>Leontopodium japonicum</i>
                                             <i>Leontopodium junpeianum</i>
                                                   [Leontopodium longifolium]
                                             <i>Leontopodium kurilense</i>
                                             <i>Leontopodium leontopodinum</i>
                                             <i>Leontopodium microphyllum</i>
                                             <i>Leontopodium nanum</i>
                                             <i>Leontopodium nivale</i>
                                             <i>Leontopodium ochroleucum</i>
                                             <i>Leontopodium pusillum</i>
                                             <i>Leontopodium stracheyi</i>
                                             <i>Leontopodium wilsonii</i>
                                             <i>leontopodium himalayanum</i>
                                               <i>Leontopodium nivale subsp. alpinum</i>
                                                     [Antennaria leontopodium]
                                                     [Leontopodium alpinum]
                                     <i>Lepachys</i>
                                             <i>Lepachys mexicana</i>
                                             <i>Lepachys peduncularis</i>
                                               <i>Lepachys peduncularis var. picta</i>
                                     <i>Lepidanthus</i>
                                     <i>Lepidaploa</i>
                                             <i>Lepidaploa acilepis</i>
                                                   [Vernonia acilepis]
                                             <i>Lepidaploa acuminata</i>
                                             <i>Lepidaploa araripensis</i>
                                                   [Vernonia araripensis]
                                             <i>Lepidaploa arborescens</i>
                                                   [Vernonia canescens var. pilata]
                                                   [Vernonia parvuliceps]
                                             <i>Lepidaploa arbuscula</i>
                                                   [Vernonia arbuscula]
                                                   [Vernonia bahamensis]
                                                   [Vernonia obcordata]
                                             <i>Lepidaploa arenaria</i>
                                                   [Vernonia sarmentiana]
                                             <i>Lepidaploa argyropappa</i>
                                                   [Vernonia herbertii]
                                             <i>Lepidaploa argyrotricha</i>
                                             <i>Lepidaploa aristosquamosa</i>
                                                   [Vernonia aristosquamosa]
                                             <i>Lepidaploa aronifolia</i>
                                                   [Vernonia aronifolia]
                                             <i>Lepidaploa aurea</i>
                                                   [Vernonia aurea]
                                             <i>Lepidaploa balansae</i>
                                                   [Vernonia balansae]
                                             <i>Lepidaploa barbata</i>
                                                   [Vernonia barbata]
                                                   [Vernonia lessingioides]
                                             <i>Lepidaploa bolivarensis</i>
                                                   [Vernonia bolivarensis]
                                             <i>Lepidaploa borinquensis</i>
                                             <i>Lepidaploa canescens</i>
                                                   [Vernonia bullata]
                                                   [Vernonia geminata]
                                                   [Vernonia hirsutivena]
                                                   [Vernonia medialis]
                                                   [Vernonia mollis]
                                                   [Vernonia patuliflora]
                                                   [Vernonia purpusii]
                                             <i>Lepidaploa chalybaea</i>
                                             <i>Lepidaploa commutata</i>
                                                   [Vernonia commutata]
                                             <i>Lepidaploa complicata</i>
                                                   [Vernonia complicata]
                                             <i>Lepidaploa costata</i>
                                                   [Vernonia costata]
                                             <i>Lepidaploa cotoneaster</i>
                                                   [Vernonia cotoneaster]
                                             <i>Lepidaploa deflexa</i>
                                                   [Vernonia deflexa]
                                             <i>Lepidaploa desiliens</i>
                                                   [Vernonia desiliens]
                                             <i>Lepidaploa ekmanii</i>
                                                   [Vernonia ekmanii]
                                             <i>Lepidaploa eriolepis</i>
                                                   [Vernonia eriolepis]
                                             <i>Lepidaploa fieldiana</i>
                                                   [Vernonia fieldiana]
                                             <i>Lepidaploa fruticosa</i>
                                                   [Vernonia buchii]
                                                   [Vernonia fruticosa]
                                             <i>Lepidaploa gnaphaliifolia</i>
                                                   [Vernonia arborescens var. divaricata]
                                                   [Vernonia crassinervia]
                                                   [Vernonia gnaphaliifolia]
                                                   [Vernonia nervosa]
                                             <i>Lepidaploa gracilis</i>
                                                   [Piptocarpha gracilis]
                                                   [Vernonia elongata]
                                                   [Vernonia gracilis]
                                                   [Vernonia moritziana]
                                                   [Vernonia sessiliflora]
                                             <i>Lepidaploa grisea</i>
                                                   [Vernonia arenaria]
                                             <i>Lepidaploa harrisii</i>
                                                   [Vernonia harrisii]
                                             <i>Lepidaploa jenssenii</i>
                                                   [Vernonia jenssenii]
                                             <i>Lepidaploa koelzii</i>
                                                   [Vernonia koelzii]
                                             <i>Lepidaploa leptoclada</i>
                                                   [Vernonia calida]
                                                   [Vernonia calophylla]
                                                   [Vernonia leptoclada]
                                                   [Vernonia neglecta]
                                                   [Vernonia semitalis]
                                                   [Vernonia vicina]
                                             <i>Lepidaploa mandonii</i>
                                                   [Vernonia mandonii]
                                             <i>Lepidaploa mapirensis</i>
                                                   [Vernonia mapirensis]
                                                   [Vernonia trichoclada]
                                             <i>Lepidaploa muricata</i>
                                                   [Vernonia muricata]
                                             <i>Lepidaploa myriocephala</i>
                                                   [Vernonia myriocephala]
                                             <i>Lepidaploa orbicularis</i>
                                                   [Vernonia orbicularis]
                                             <i>Lepidaploa pallescens</i>
                                                   [Vernonia pallescens]
                                             <i>Lepidaploa persericea</i>
                                                   [Vernonia persericea]
                                             <i>Lepidaploa pineticola</i>
                                                   [Vernonia pineticola]
                                             <i>Lepidaploa pinheiroi</i>
                                             <i>Lepidaploa pluvialis</i>
                                             <i>Lepidaploa polypleura</i>
                                                   [Vernonia polypleura]
                                             <i>Lepidaploa proctorii</i>
                                             <i>Lepidaploa psilostachya</i>
                                                   [Vernonia oxylepis]
                                                   [Vernonia psilostachya]
                                             <i>Lepidaploa purpurata</i>
                                                   [Vernonia praestans]
                                                   [Vernonia purpurata]
                                             <i>Lepidaploa reflexa</i>
                                             <i>Lepidaploa remotiflora</i>
                                                   [Vernonia remotiflora]
                                                   [Vernonia sessilifolia]
                                             <i>Lepidaploa rufogrisea</i>
                                                   [Vernonia eremophila]
                                                   [Vernonia fruticulosa]
                                                   [Vernonia rufogrisea]
                                                   [Vernonia tricephala]
                                             <i>Lepidaploa sagraeana</i>
                                                   [Vernonia angusticeps]
                                                   [Vernonia inaequiserrata var. angustifolia]
                                                   [Vernonia inaequiserrata var. obtusifolia]
                                                   [Vernonia inaequiserrata]
                                                   [Vernonia potrerillona]
                                                   [Vernonia sagraeana]
                                             <i>Lepidaploa salzmannii</i>
                                                   [Vernonia salzmannii]
                                             <i>Lepidaploa segregata</i>
                                                   [Vernonia segregata]
                                             <i>Lepidaploa sericea</i>
                                                   [Vernonia angustissima]
                                                   [Vernonia maestralis]
                                                   [Vernonia venusta]
                                             <i>Lepidaploa setososquamosa</i>
                                                   [Vernonia setososquamosa]
                                             <i>Lepidaploa sordidopapposa</i>
                                                   [Vernonia sordidopapposa]
                                             <i>Lepidaploa sororia</i>
                                                   [Vernonia coulonii]
                                                   [Vernonia scorpioides var. sororia]
                                             <i>Lepidaploa sprengeliana</i>
                                                   [Vernonia sprengeliana]
                                             <i>Lepidaploa stenophylla</i>
                                                   [Vernonia corallophila]
                                                   [Vernonia nematophylla]
                                                   [Vernonia stenophylla]
                                             <i>Lepidaploa subsquarrosa</i>
                                                   [Vernonia subsquarrosa]
                                             <i>Lepidaploa tenella</i>
                                                   [Vernonia tenella]
                                             <i>Lepidaploa tortuosa</i>
                                                   [Vernonia schiedeana]
                                             <i>Lepidaploa trilectorum</i>
                                                   [Vernonia trilectorum]
                                             <i>Lepidaploa trinitatis</i>
                                                   [Vernonia trinitatis]
                                             <i>Lepidaploa uniflora</i>
                                             <i>Lepidaploa vernicosa</i>
                                                   [Vernonia vernicosa var. comosa]
                                                   [Vernonia vernicosa]
                                             <i>Lepidaploa viminalis</i>
                                                   [Vernonia viminalis]
                                             <i>Lepidaploa wrightii</i>
                                                   [Vernonia wrightii]
                                             <i>Lepidaploa yunquensis</i>
                                                   [Vernonia yunquensis]
                                     <i>Lepidesmia</i>
                                             <i>Lepidesmia squarrosa</i>
                                     <i>Lepidolopha</i>
                                             <i>Lepidolopha komarowii</i>
                                     <i>Lepidolopsis</i>
                                             <i>Lepidolopsis turkestanica</i>
                                     <i>Lepidonia</i>
                                             <i>Lepidonia alba</i>
                                             <i>Lepidonia callilepis</i>
                                                   [Vernonia callilepis]
                                             <i>Lepidonia corae</i>
                                                   [Vernonia corae]
                                             <i>Lepidonia jonesii</i>
                                             <i>Lepidonia lankesteri</i>
                                                   [Vernonia lankesteri]
                                             <i>Lepidonia mexicana</i>
                                                   [Vernonia mexicana]
                                             <i>Lepidonia paleata</i>
                                                   [Vernonia salvinae var. canescens]
                                     <i>Lepidophyllum</i>
                                             <i>Lepidophyllum cupressiforme</i>
                                     <i>Lepidospartum</i>
                                             <i>Lepidospartum burgessii</i>
                                             <i>Lepidospartum latisquamum</i>
                                             <i>Lepidospartum squamatum</i>
                                                   [Lepidospartum squamatum var. palmeri]
                                                   [Linosyris squamata var. palmeri]
                                               <i>Lepidospartum squamatum squamatum</i>
                                               <i>Lepidospartum squamatum var. obtectum</i>
                                               <i>Lepidospartum squamatum var. squamatum</i>
                                     <i>Lepidotheca</i>
                                     <i>Leptilon</i>
                                     <i>Leptinella</i>
                                             <i>Leptinella atrata</i>
                                               <i>Leptinella atrata subsp. atrata</i>
                                                     [Cotula atrata]
                                             <i>Leptinella dioica</i>
                                               <i>Leptinella dioica subsp. dioica</i>
                                                     [Cotula dioica]
                                             <i>Leptinella filicula</i>
                                                   [Cotula filicula]
                                             <i>Leptinella potentillina</i>
                                                   [Cotula potentillina]
                                             <i>Leptinella pusilla</i>
                                                   [Cotula perpusilla]
                                             <i>Leptinella pyrethrifolia</i>
                                                   [Cotula pyrethrifolia]
                                             <i>Leptinella scariosa</i>
                                             <i>Leptinella squalida</i>
                                               <i>Leptinella squalida subsp. squalida</i>
                                                     [Cotula squalida]
                                     <i>Leptocarpha</i>
                                             <i>Leptocarpha rivularis</i>
                                     <i>Leptopharynx</i>
                                             <i>Leptopharynx trisecta</i>
                                     <i>Leptophytus</i>
                                     <i>Leptopoda</i>
                                             <i>Leptopoda pinnatifida</i>
                                     <i>Leptorhynchos</i>
                                             <i>Leptorhynchos baileyi</i>
                                             <i>Leptorhynchos squamatus</i>
                                               <i>Leptorhynchos squamatus subsp. squamatus</i>
                                             <i>Leptorhynchos tenuifolius</i>
                                             <i>Leptorhynchos tetrachaetus</i>
                                             <i>Leptorhynchos waitzia</i>
                                     <i>Leptoseris</i>
                                     <i>Leptostelma</i>
                                             <i>Leptostelma maximum</i>
                                                   [Erigeron scaberrimus]
                                             <i>Leptostelma tweediei</i>
                                     <i>Leptosyne</i>
                                             <i>Leptosyne arizonica</i>
                                               <i>Leptosyne arizonica var. pubescens</i>
                                             <i>Leptosyne californica</i>
                                             <i>Leptosyne calliopsidea</i>
                                               <i>Leptosyne calliopsidea var. nana</i>
                                             <i>Leptosyne hamiltonii</i>
                                             <i>Leptosyne pinnata</i>
                                     <i>Leria</i>
                                     <i>Lescaillea</i>
                                             <i>Lescaillea equisetiformis</i>
                                     <i>Lessingia</i>
                                             <i>Lessingia adenophora</i>
                                             <i>Lessingia arachnoidea</i>
                                             <i>Lessingia bakeri</i>
                                             <i>Lessingia bicolor</i>
                                             <i>Lessingia filaginifolia</i>
                                               <i>Lessingia filaginifolia var. californica</i>
                                               <i>Lessingia filaginifolia var. filaginifolia</i>
                                             <i>Lessingia germanorum</i>
                                               <i>Lessingia germanorum var. germanorum</i>
                                               <i>Lessingia germanorum var. parvula</i>
                                               <i>Lessingia germanorum var. pectinata</i>
                                               <i>Lessingia germanorum var. peirsonii</i>
                                               <i>Lessingia germanorum var. ramulosissima</i>
                                               <i>Lessingia germanorum var. tenuipes</i>
                                               <i>Lessingia germanorum var. tenuis</i>
                                               <i>Lessingia germanorum var. tomentosa</i>
                                             <i>Lessingia glandulifera</i>
                                               <i>Lessingia glandulifera glandulifera</i>
                                               <i>Lessingia glandulifera var. glandulifera</i>
                                                     [Lessingia germanorum var. glandulifera]
                                               <i>Lessingia glandulifera var. pectinata</i>
                                               <i>Lessingia glandulifera var. peirsonii</i>
                                               <i>Lessingia glandulifera var. tomentosa</i>
                                             <i>Lessingia heterochroma</i>
                                             <i>Lessingia hololeuca</i>
                                               <i>Lessingia hololeuca var. arachnoidea</i>
                                               <i>Lessingia hololeuca var. hololeuca</i>
                                             <i>Lessingia imbricata</i>
                                             <i>Lessingia lemmonii</i>
                                               <i>Lessingia lemmonii var. lemmonii</i>
                                                     [Lessingia germanorum var. lemmonii]
                                               <i>Lessingia lemmonii var. peirsonii</i>
                                               <i>Lessingia lemmonii var. ramulosissima</i>
                                             <i>Lessingia leptoclada</i>
                                               <i>Lessingia leptoclada var. microcephala</i>
                                               <i>Lessingia leptoclada var. tenuis</i>
                                             <i>Lessingia mendocina</i>
                                             <i>Lessingia micradenia</i>
                                               <i>Lessingia micradenia var. arachnoidea</i>
                                               <i>Lessingia micradenia var. glabrata</i>
                                               <i>Lessingia micradenia var. micradenia</i>
                                             <i>Lessingia nana</i>
                                               <i>Lessingia nana var. caulescens</i>
                                             <i>Lessingia nemaclada</i>
                                                   [Lessingia albiflora]
                                               <i>Lessingia nemaclada var. albiflora</i>
                                               <i>Lessingia nemaclada var. mendocina</i>
                                               <i>Lessingia nemaclada var. nemaclada</i>
                                             <i>Lessingia occidentalis</i>
                                             <i>Lessingia pectinata</i>
                                               <i>Lessingia pectinata var. pectinata</i>
                                               <i>Lessingia pectinata var. tenuipes</i>
                                                     [Lessingia germanorum var. vallicola]
                                             <i>Lessingia ramulosa</i>
                                               <i>Lessingia ramulosa var. adenophora</i>
                                               <i>Lessingia ramulosa var. glabrata</i>
                                               <i>Lessingia ramulosa var. micradenia</i>
                                               <i>Lessingia ramulosa var. ramulosa</i>
                                               <i>Lessingia ramulosa var. tenuis</i>
                                             <i>Lessingia ramulosissima</i>
                                             <i>Lessingia subspicata</i>
                                             <i>Lessingia tenuis</i>
                                             <i>Lessingia tomentosa</i>
                                             <i>Lessingia virgata</i>
                                               <i>Lessingia virgata var. glomerata</i>
                                               <i>Lessingia virgata var. virgata</i>
                                     <i>Lessingianthus</i>
                                             <i>Lessingianthus ammophilus</i>
                                                   [Vernonia ammophila]
                                             <i>Lessingianthus argyrophyllus</i>
                                                   [Vernonia argyrophylla]
                                             <i>Lessingianthus asteriflorus</i>
                                             <i>Lessingianthus bardanioides</i>
                                                   [Vernonia bardanoides]
                                             <i>Lessingianthus bardanoides</i>
                                             <i>Lessingianthus bishopii</i>
                                                   [Vernonia goiasensis]
                                             <i>Lessingianthus brevifolius</i>
                                                   [Vernonia brevifolia]
                                             <i>Lessingianthus buddleiifolius</i>
                                                   [Vernonia buddleiifolia]
                                             <i>Lessingianthus caiapoensis</i>
                                                   [Vernonia caiapoensis]
                                             <i>Lessingianthus cephalotes</i>
                                                   [Vernonia cephalotes]
                                             <i>Lessingianthus compactiflorus</i>
                                                   [Vernonia compactiflora]
                                             <i>Lessingianthus cordiger</i>
                                             <i>Lessingianthus coriaceus</i>
                                                   [Cacalia coriacea]
                                                   [Vernonia coriacea]
                                             <i>Lessingianthus cristalinae</i>
                                                   [Vernonia cristalinae]
                                             <i>Lessingianthus durus</i>
                                                   [Vernonia dura]
                                             <i>Lessingianthus elegans</i>
                                                   [Vernonia elegans]
                                             <i>Lessingianthus erythrophilus</i>
                                                   [Vernonia erythrophila]
                                             <i>Lessingianthus fonsecae</i>
                                                   [Vernonia fonsecae]
                                             <i>Lessingianthus glabratus</i>
                                                   [Vernonia glabrata]
                                             <i>Lessingianthus grandiflorus</i>
                                                   [Lessingianthus pumilus]
                                                   [Vernonia grandiflora]
                                             <i>Lessingianthus grearii</i>
                                             <i>Lessingianthus hoveaefolius</i>
                                             <i>Lessingianthus hypochaeris</i>
                                                   [Vernonia hypochaeris]
                                             <i>Lessingianthus laevigatus</i>
                                                   [Vernonia laevigata]
                                             <i>Lessingianthus laniferus</i>
                                                   [Vernonia lanifera]
                                             <i>Lessingianthus laurifolius</i>
                                                   [Vernonia laurifolia]
                                             <i>Lessingianthus ligulifolius</i>
                                                   [Vernonia ligulifolia]
                                             <i>Lessingianthus longicuspis</i>
                                             <i>Lessingianthus macrocephalus</i>
                                             <i>Lessingianthus macrophyllus</i>
                                             <i>Lessingianthus magnificus</i>
                                             <i>Lessingianthus mollissimus</i>
                                                   [Vernonia mollissima]
                                             <i>Lessingianthus myrsinites</i>
                                                   [Vernonia myrsinites]
                                             <i>Lessingianthus niederleinii</i>
                                                   [Vernonia niederleinii]
                                             <i>Lessingianthus obtusatus</i>
                                                   [Vernonia obtusata]
                                             <i>Lessingianthus polyphyllus</i>
                                                   [Vernonia polyphylla]
                                             <i>Lessingianthus psilophyllus</i>
                                                   [Vernonia psilophylla]
                                             <i>Lessingianthus pumillus</i>
                                             <i>Lessingianthus pycnostachyus</i>
                                                   [Vernonia pycnostachya]
                                             <i>Lessingianthus robustus</i>
                                                   [Vernonia robusta]
                                             <i>Lessingianthus roseus</i>
                                                   [Vernonia rosea]
                                             <i>Lessingianthus rubricaulis</i>
                                                   [Vernonia pseudoincana]
                                                   [Vernonia rubricaulis]
                                             <i>Lessingianthus scabrifoliatus</i>
                                                   [Cacalia scabrifoliata]
                                             <i>Lessingianthus secundus</i>
                                                   [Vernonia secunda]
                                             <i>Lessingianthus sellowii</i>
                                                   [Vernonia sellowii]
                                             <i>Lessingianthus soderstroemii</i>
                                             <i>Lessingianthus souzae</i>
                                                   [Vernonia souzae]
                                             <i>Lessingianthus tomentellus</i>
                                                   [Vernonia tomentella]
                                             <i>Lessingianthus ulei</i>
                                             <i>Lessingianthus varroniifolius</i>
                                                   [Vernonia varroniifolia]
                                             <i>Lessingianthus vepretorum</i>
                                                   [Vernonia vepretorum]
                                             <i>Lessingianthus virgulatus</i>
                                             <i>Lessingianthus warmingianus</i>
                                                   [Vernonia warmingiana]
                                             <i>Lessingianthus westermanii</i>
                                                   [Vernonia westermanii]
                                             <i>Lessingianthus zuccarinianus</i>
                                                   [Vernonia zuccariniana]
                                     <i>Lettowia</i>
                                             <i>Lettowia nyassae</i>
                                     <i>Leucacantha</i>
                                     <i>Leucactinia</i>
                                             <i>Leucactinia bracteata</i>
                                                   [Pectis bracteata]
                                     <i>Leucampyx</i>
                                     <i>Leucantha</i>
                                     <i>Leucanthemella</i>
                                             <i>Leucanthemella serotina</i>
                                                   [Chrysanthemum serotinum]
                                                   [Leucanthemum serotinum]
                                                   [Tanacetum serotinum]
                                     <i>Leucanthemopsis</i>
                                             <i>Leucanthemopsis alpina</i>
                                                   [Chrysanthemum alpinum]
                                                   [Pyrethrum alpinum]
                                               <i>Leucanthemopsis alpina subsp. tomentosa</i>
                                                     [Chrysanthemum tomentosum]
                                             <i>Leucanthemopsis longipectinata</i>
                                             <i>Leucanthemopsis pallida</i>
                                             <i>Leucanthemopsis pectinata</i>
                                             <i>Leucanthemopsis pulverulenta</i>
                                                   [Chrysanthemum pulverulentum]
                                     <i>Leucanthemum</i>
                                             <i>Leucanthemum atratum</i>
                                                   [Chrysanthemum atratum]
                                             <i>Leucanthemum cantabricum</i>
                                             <i>Leucanthemum heterophyllum</i>
                                                   [Pyrethrum heterophyllum]
                                                   [Pyrethrum montanum]
                                             <i>Leucanthemum integrifolium</i>
                                             <i>Leucanthemum lacustre</i>
                                             <i>Leucanthemum maximum</i>
                                             <i>Leucanthemum nipponicum</i>
                                             <i>Leucanthemum paludosum</i>
                                             <i>Leucanthemum rotundifolium</i>
                                                   [Chrysanthemum rotundifolium]
                                             <i>Leucanthemum superbum</i>
                                             <i>Leucanthemum vulgare</i>
                                                   [Chrysanthemum ircutiana]
                                                   [Chrysanthemum leucanthemum var. boecheri]
                                                   [Chrysanthemum leucanthemum var. leucanthemum]
                                                   [Chrysanthemum leucanthemum var. pinnatifidum]
                                                   [Chrysanthemum leucanthemum]
                                                   [Leucanthemum ircutianum]
                                                   [Leucanthemum leucanthemum]
                                                   [Leucanthemum praecox]
                                                   [Leucanthemum vulgare subsp. ircutianum]
                                                   [Leucanthemum vulgare var. pinnatifidum]
                                               <i>Leucanthemum vulgare subsp. vulgare</i>
                                                     [Chrysanthemum leucanthemum var. subpinnatifidum]
                                               <i>Leucanthemum vulgare var. vulgare</i>
                                             <i>Leucanthemum waldsteeinii</i>
                                             <i>Leucanthemum x superbum</i>
                                             <i>Leucanthemum ×superbum</i>
                                                   [Chrysanthemum ×superbum]
                                     <i>Leucelene</i>
                                             <i>Leucelene alsinoides</i>
                                             <i>Leucelene arenosa</i>
                                             <i>Leucelene serotina</i>
                                     <i>Leuceria</i>
                                     <i>Leucheria</i>
                                             <i>Leucheria achillaeifolia</i>
                                             <i>Leucheria bridgesii</i>
                                             <i>Leucheria candidissima</i>
                                             <i>Leucheria floribunda</i>
                                             <i>Leucheria leontopodioides</i>
                                             <i>Leucheria runcinata</i>
                                             <i>Leucheria suaveolens</i>
                                     <i>Leuciva</i>
                                             <i>Leuciva dealbata</i>
                                     <i>Leucochrysum</i>
                                             <i>Leucochrysum albicans</i>
                                                   [Helipterum incanum]
                                               <i>Leucochrysum albicans subsp. albicans</i>
                                                     [Helichrysum albicans]
                                                     [Helipterum albicans]
                                               <i>Leucochrysum albicans subsp. tricolor</i>
                                                     [Leucochrysum albicans var. tricolor]
                                             <i>Leucochrysum molle</i>
                                             <i>Leucochrysum stipitatum</i>
                                                   [Helipterum stipitatum]
                                     <i>Leucopsidium</i>
                                     <i>Leucoseris</i>
                                     <i>Leucosyris</i>
                                             <i>Leucosyris arida</i>
                                             <i>Leucosyris blepharophylla</i>
                                             <i>Leucosyris coulteri</i>
                                             <i>Leucosyris crispa</i>
                                                   [Psilactis crispa]
                                             <i>Leucosyris mattturneri</i>
                                             <i>Leucosyris parviflora</i>
                                                   [Machaeranthera tanacetifolia var. pygmaea]
                                             <i>Leucosyris riparia</i>
                                             <i>Leucosyris turneri</i>
                                                   [Machaeranthera turneri]
                                     <i>Leuzea</i>
                                             <i>Leuzea conifera</i>
                                     <i>Leysera</i>
                                             <i>Leysera gnaphalodes</i>
                                             <i>Leysera leyseroides</i>
                                                   [Asteropterus leyseroides]
                                                   [Gnaphalium leyseroides]
                                                   [Gnaphalium leysseroides]
                                                   [Leptophytus leyseroides]
                                                   [Leysera capillifolia]
                                                   [Leysera discoidea]
                                                   [Longchampia capillifolia]
                                                   [Pectis discoidea]
                                                   [Pseudocrupina arabica]
                                             <i>Leysera tenella</i>
                                     <i>Liabellum</i>
                                             <i>Liabellum gentryi</i>
                                     <i>Liabum</i>
                                             <i>Liabum acuminatum</i>
                                             <i>Liabum amplexicaule</i>
                                             <i>Liabum angustissimum</i>
                                             <i>Liabum asclepiadeum</i>
                                                   [Liabum caliense]
                                             <i>Liabum barclayae</i>
                                             <i>Liabum bourgeaui</i>
                                             <i>Liabum caducifolium</i>
                                             <i>Liabum crispum</i>
                                             <i>Liabum diehlii</i>
                                             <i>Liabum discolor</i>
                                             <i>Liabum eggersii</i>
                                             <i>Liabum eriocaulon</i>
                                             <i>Liabum falcatum</i>
                                             <i>Liabum floribundum</i>
                                             <i>Liabum glabrum</i>
                                               <i>Liabum glabrum var. hypoleucum</i>
                                             <i>Liabum igniarium</i>
                                             <i>Liabum kingii</i>
                                             <i>Liabum nigropilosum</i>
                                             <i>Liabum oblanceolatum</i>
                                             <i>Liabum ovatifolium</i>
                                             <i>Liabum polycephalum</i>
                                             <i>Liabum pringlei</i>
                                             <i>Liabum saloyense</i>
                                             <i>Liabum solidagineum</i>
                                             <i>Liabum stipulatum</i>
                                             <i>Liabum subacaule</i>
                                             <i>Liabum umbellatum</i>
                                             <i>Liabum wrightii</i>
                                     <i>Liatris</i>
               Liatris F1 hybrid
                                             <i>Liatris acidota</i>
                                                   [Lacinaria acidota]
                                                   [Liatris acidota var. vernalis]
                                               <i>Liatris acidota var. mucronata</i>
                                             <i>Liatris aestivalis</i>
                                             <i>Liatris angustifolia</i>
                                             <i>Liatris aspera</i>
                                                   [Lacinaria scariosa var. intermedia]
                                                   [Lacinaria scariosa var. salutans]
                                                   [Lacinaria scariosa var. virgata]
                                                   [Liatris aspera f. benkei]
                                                   <i>Liatris aspera f. aspera</i>
                                               <i>Liatris aspera var. aspera</i>
                                               <i>Liatris aspera var. intermedia</i>
                                               <i>Liatris aspera var. salutans</i>
                                             <i>Liatris bebbiana</i>
                                             <i>Liatris bellidifolia</i>
                                             <i>Liatris borealis</i>
                                             <i>Liatris bracteata</i>
                                             <i>Liatris carinata</i>
                                             <i>Liatris chapmanii</i>
                                                   [Lacinaria chapmanii var. longifolia]
                                                   [Lacinaria deamiae]
                                             <i>Liatris cokeri</i>
                                             <i>Liatris compacta</i>
                                             <i>Liatris cylindracea</i>
                                                   [Liatris cylindracea var. solitaria]
                                                   [Liatris squarrosa var. intermedia]
                                                   [Liatris stricta]
                                               <i>Liatris cylindracea var. cylindracea</i>
                                             <i>Liatris cymosa</i>
                                                   [Lacinaria cymosa]
                                             <i>Liatris densispicata</i>
                                               <i>Liatris densispicata var. densispicata</i>
                                               <i>Liatris densispicata var. interrupta</i>
                                             <i>Liatris earlei</i>
                                             <i>Liatris elegans</i>
                                                   [Staehelina elegans]
                                               <i>Liatris elegans var. bridgesii</i>
                                               <i>Liatris elegans var. carizzana</i>
                                               <i>Liatris elegans var. elegans</i>
                                               <i>Liatris elegans var. flabellata</i>
                                               <i>Liatris elegans var. kralii</i>
                                             <i>Liatris elegantula</i>
                                             <i>Liatris garberi</i>
                                             <i>Liatris gholsonii</i>
                                             <i>Liatris glabrata</i>
                                               <i>Liatris glabrata var. alabamensis</i>
                                               <i>Liatris glabrata var. glabrata</i>
                                             <i>Liatris glandulosa</i>
                                             <i>Liatris gracilis</i>
                                                   [Liatris lanceolata]
                                                   [Liatris laxa]
                                                   [Liatris pauciflosculosa]
                                             <i>Liatris graminifolia</i>
                                               <i>Liatris graminifolia var. dubia</i>
                                               <i>Liatris graminifolia var. elegantula</i>
                                               <i>Liatris graminifolia var. graminifolia</i>
                                               <i>Liatris graminifolia var. lasia</i>
                                               <i>Liatris graminifolia var. racemosa</i>
                                               <i>Liatris graminifolia var. smallii</i>
                                               <i>Liatris graminifolia var. virgata</i>
                                             <i>Liatris halei</i>
                                                   [Lacinaria halei]
                                             <i>Liatris helleri</i>
                                             <i>Liatris heterophylla</i>
                                             <i>Liatris hirsuta</i>
                                             <i>Liatris laevigata</i>
                                             <i>Liatris lancifolia</i>
                                                   [Lacinaria kansana]
                                                   [Lacinaria lancifolia]
                                                   [Liatris kansana]
                                             <i>Liatris ligulistylis</i>
                                                   [Lacinaria ligulistylis]
                                                   [Liatris haywardii]
                                                   [Liatris ligulistylis f. leucantha]
                                             <i>Liatris macdanieliana</i>
                                             <i>Liatris microcephala</i>
                                                   [Lacinaria polyphylla]
                                             <i>Liatris mucronata</i>
                                                   [Lacinaria leptostachya]
                                             <i>Liatris novae-angliae</i>
                                               <i>Liatris novae-angliae var. nieuwlandii</i>
                                             <i>Liatris ohlingerae</i>
                                                   [Lacinaria ohlingerae]
                                             <i>Liatris oligocephala</i>
                                             <i>Liatris oppositifolia</i>
                                             <i>Liatris patens</i>
                                             <i>Liatris pauciflora</i>
                                               <i>Liatris pauciflora var. pauciflora</i>
                                               <i>Liatris pauciflora var. secunda</i>
                                             <i>Liatris pilosa</i>
                                               <i>Liatris pilosa var. elegantula</i>
                                               <i>Liatris pilosa var. lasia</i>
                                               <i>Liatris pilosa var. pilosa</i>
                                             <i>Liatris provincialis</i>
                                             <i>Liatris punctata</i>
                                                   [Lacinaria arenicola]
                                                   [Lacinaria densispicata]
                                                   [Lacinaria punctata var. turgida]
                                                   [Liatris cylindrica]
                                                   [Liatris punctata f. coloradensis]
                                               <i>Liatris punctata punctata</i>
                                               <i>Liatris punctata var. mexicana</i>
                                               <i>Liatris punctata var. mucronata</i>
                                                     [Lacinaria angustifolia]
                                                     [Liatris mucronata f. tharpii]
                                               <i>Liatris punctata var. nebraskana</i>
                                               <i>Liatris punctata var. punctata</i>
                                               <i>Liatris punctata var. typica</i>
                                             <i>Liatris pycnostachya</i>
                                                   [Lacinaria langloisii]
                                                   [Liatris brachystachya]
                                                   [Liatris langloisii]
                                               <i>Liatris pycnostachya pycnostachya</i>
                                               <i>Liatris pycnostachya var. lasiophylla</i>
                                               <i>Liatris pycnostachya var. pycnostachya</i>
                                             <i>Liatris quadriflora</i>
                                             <i>Liatris regimontis</i>
                                                   [Lacinaria carinata]
                                             <i>Liatris ridgwayi</i>
                                             <i>Liatris rosendahlii</i>
                                             <i>Liatris savannensis</i>
                                             <i>Liatris scabra</i>
                                             <i>Liatris scariosa</i>
                                                   [Lacinaria scariosa f. gracillima]
                                                   [Lacinaria scariosa f. versicolor]
                                                   [Lacinaria scariosa var. angustata]
                                                   [Lacinaria scariosa var. annuens]
                                                   [Lacinaria scariosa var. basilaris]
                                                   [Lacinaria scariosa var. brachiata]
                                                   [Lacinaria scariosa var. chandonnetii]
                                                   [Lacinaria scariosa var. composita]
                                                   [Lacinaria scariosa var. exuberans]
                                                   [Lacinaria scariosa var. immanis]
                                                   [Lacinaria scariosa var. inconcinna]
                                                   [Lacinaria scariosa var. insolens]
                                                   [Lacinaria scariosa var. multiplex]
                                                   [Lacinaria scariosa var. nictitans]
                                                   [Lacinaria scariosa var. obesa]
                                                   [Lacinaria scariosa var. opima]
                                                   [Lacinaria scariosa var. petiolata]
                                                   [Lacinaria scariosa var. porrecta]
                                                   [Lacinaria scariosa var. praecellens]
                                                   [Lacinaria scariosa var. praeceps]
                                                   [Lacinaria scariosa var. ramea]
                                                   [Lacinaria scariosa var. scalaris]
                                                   [Lacinaria scariosa var. singularis]
                                                   [Lacinaria scariosa var. strictissima]
                                                   [Lacinaria scariosa var. subcorymbosa]
                                                   [Lacinaria scariosa var. supereminens]
                                                   [Lacinaria scariosa var. superscandens]
                                                   [Lacinaria scariosa var. uniflora]
                                               <i>Liatris scariosa var. nieuwlandii</i>
                                               <i>Liatris scariosa var. novae-angliae</i>
                                               <i>Liatris scariosa var. novaeangliae</i>
                                               <i>Liatris scariosa var. scariosa</i>
                                                     [Lacinaria scariosa var. virginiana]
                                               <i>Liatris scariosa var. squarrulosa</i>
                                               <i>Liatris scariosa var. virginiana</i>
                                             <i>Liatris secunda</i>
                                             <i>Liatris spicata</i>
                                                   [Liatris macrostachya]
                                                   [Liatris resinosa]
                                                   [Liatris spicata f. albiflora]
                                               <i>Liatris spicata var. racemosa</i>
                                               <i>Liatris spicata var. resinosa</i>
                                               <i>Liatris spicata var. spicata</i>
                                             <i>Liatris squarrosa</i>
                                                   [Liatris squarrosa f. alba]
                                               <i>Liatris squarrosa squarrosa</i>
                                               <i>Liatris squarrosa var. alabamensis</i>
                                               <i>Liatris squarrosa var. compacta</i>
                                               <i>Liatris squarrosa var. glabrata</i>
                                               <i>Liatris squarrosa var. gracilenta</i>
                                               <i>Liatris squarrosa var. hirsuta</i>
                                               <i>Liatris squarrosa var. squarrosa</i>
                                             <i>Liatris squarrulosa</i>
                                             <i>Liatris tenuifolia</i>
                                               <i>Liatris tenuifolia var. laevigata</i>
                                               <i>Liatris tenuifolia var. quadriflora</i>
                                               <i>Liatris tenuifolia var. tenuifolia</i>
                                             <i>Liatris tenuis</i>
                                             <i>Liatris tomentosa</i>
                                             <i>Liatris turgida</i>
                                             <i>Liatris virgata</i>
                                                   [Liatris regiomontis]
                                             <i>Liatris vittata</i>
                                             <i>Liatris x boykinii</i>
                                             <i>Liatris x creditonensis</i>
                                             <i>Liatris x deamii</i>
                                             <i>Liatris x fallacior</i>
                                             <i>Liatris x freemaniana</i>
                                             <i>Liatris x gladewitzii</i>
                                             <i>Liatris x macdanieliana</i>
                                             <i>Liatris x ridgwayi</i>
                                             <i>Liatris x weaveri</i>
                                             <i>Liatris × fallacior</i>
                                                   [Lacinaria fallacior var. celosioides]
                                                   [Lacinaria fallacior]
                                             <i>Liatris × frostii</i>
                                                   [Liatris frostii]
                                                   [Liatris x frostii]
                                             <i>Liatris × nieuwlandii</i>
                                             <i>Liatris × spheroidea</i>
                                                   [Lacinaria deamii]
                                                   [Liatris spheroidea]
                                                   [Liatris x spheroidea]
                                             <i>Liatris × steelei</i>
                                                   [Liatris x steelei]
                                             <i>Liatris ×freemaniana</i>
                                             <i>Liatris ×weaveri</i>
                                     <i>Libanothamnus</i>
                                             <i>Libanothamnus griffinii</i>
                                             <i>Libanothamnus neriifolius</i>
                                                   [Espeletia neriifolia]
                                     <i>Lidbeckia</i>
                                             <i>Lidbeckia bipinnata</i>
                                             <i>Lidbeckia quinqueloba</i>
                                                   [Lidbeckia lobata]
                                     <i>Ligularia</i>
                                             <i>Ligularia alpigena</i>
                                             <i>Ligularia amplectens</i>
                                             <i>Ligularia amplexicaulis</i>
                                             <i>Ligularia caloxantha</i>
                                             <i>Ligularia carpatica</i>
                                                   [Senecillis glauca]
                                             <i>Ligularia cymbulifera</i>
                                             <i>Ligularia dentata</i>
                                                   [Ligularia clivorum]
                                             <i>Ligularia dictyoneura</i>
                                             <i>Ligularia dolichobotrys</i>
                                             <i>Ligularia fischeri</i>
                                             <i>Ligularia glauca</i>
                                                   [Cineraria glauca]
                                             <i>Ligularia heterophylla</i>
                                             <i>Ligularia hodgsonii</i>
                                             <i>Ligularia japonica</i>
                                             <i>Ligularia kaialpina</i>
                                             <i>Ligularia kojimae</i>
                                             <i>Ligularia lamarum</i>
                                             <i>Ligularia lankongensis</i>
                                             <i>Ligularia macrophylla</i>
                                             <i>Ligularia melanocephala</i>
                                             <i>Ligularia narynensis</i>
                                             <i>Ligularia phyllocolea</i>
                                                   [Ligularia longipes]
                                             <i>Ligularia przewalskii</i>
                                             <i>Ligularia retusa</i>
                                                   [Cremanthodium retusum]
                                                   [Senecio retusus]
                                             <i>Ligularia rumicifolia</i>
                                             <i>Ligularia sagitta</i>
                                             <i>Ligularia sibirica</i>
                                             <i>Ligularia stenocephala</i>
                                             <i>Ligularia subspicata</i>
                                             <i>Ligularia thomsonii</i>
                                             <i>Ligularia tongolensis</i>
                                             <i>Ligularia tussilaginea</i>
                                             <i>Ligularia veitchiana</i>
                                             <i>Ligularia virgaurea</i>
                                             <i>Ligularia websteri</i>
                                             <i>Ligularia wilsoniana</i>
                                     <i>Limnogenneton</i>
                                     <i>Lindheimera</i>
                                             <i>Lindheimera mexicana</i>
                                             <i>Lindheimera texana</i>
                                     <i>Linochilus</i>
                                             <i>Linochilus floribundus</i>
                                                   [Piofontia floribunda]
                                             <i>Linochilus leiocladus</i>
                                                   [Diplostephium leiocladum]
                                             <i>Linochilus micradenius</i>
                                                   [Diplostephium micradenium]
                                             <i>Linochilus phylicoides</i>
                                                   [Aster crassifolius]
                                                   [Aster phylicoides]
                                             <i>Linochilus rhomboidalis</i>
                                                   [Piofontia rhomboidalis]
                                             <i>Linochilus rupestris</i>
                                                   [Piofontia rupestris]
                                     <i>Linosyris</i>
                                             <i>Linosyris bolanderi</i>
                                             <i>Linosyris heterophylla</i>
                                             <i>Linosyris howardii</i>
                                             <i>Linosyris parryi</i>
                                             <i>Linosyris pulchella</i>
                                             <i>Linosyris serrulata</i>
                                             <i>Linosyris viscidiflora</i>
                                               <i>Linosyris viscidiflora var. latifolia</i>
                                               <i>Linosyris viscidiflora var. puberula</i>
                                     <i>Linzia</i>
                                             <i>Linzia accommodata</i>
                                                   [Vernonia accommodata]
                                             <i>Linzia gerberiformis</i>
                                                   [Linzia gerberiformis subsp. macrocyanus]
                                                   [Vernonia gerberiformis subsp. gerberiformis]
                                                   [Vernonia gerberiformis subsp. macrocyanus]
                                                   [Vernonia gerberiformis var. gerberiformis]
                                                   [Vernonia gerberiformis var. hockii]
                                                   [Vernonia glabra var. glabra]
                                                   [Vernonia glabra var. laxa]
                                                   [Vernonia hockii]
                                                   [Vernonia macrocyanus var. ambacensis]
                                                   [Vernonia macrocyanus]
                                                   [Vernonia nandensis]
                                                   [Vernonia piovanii]
                                                   [Vernonia primulina]
                                                   [Vernonia pristis]
                                                   [Vernonia towaensis]
                                               <i>Linzia gerberiformis subsp. gerberiformis</i>
                                                     [Vernonia gerberiformis]
                                             <i>Linzia glabra</i>
                                                   [Linzia glabra var. confertissima]
                                                   [Vernonia glabra var. ondongensis]
                                                   [Vernonia glabra]
                                                   [Vernonia obconica]
                                                   [Vernonia ondongensis]
                                                   [Vernonia pogosperma]
                                                   [Vernonia roseopapposa]
                                               <i>Linzia glabra var. laxa</i>
                                                     [Vernonia hindei]
                                             <i>Linzia ifundibularis</i>
                                                   [Vernonia infundibularis]
                                                   [Vernonia lebrunii]
                                                   [Vernonia saussureoides]
                                             <i>Linzia ituriensis</i>
                                                   [Vernonia glabra var. hillii]
                                                   [Vernonia hillii]
                                                   [Vernonia ituriensis var. ituriensis]
                                                   [Vernonia ituriensis]
                                                   [Vernonia muhiensis]
                                               <i>Linzia ituriensis var. occidentalis</i>
                                                     [Vernonia glabra var. occidentalis]
                                                     [Vernonia ituriensis var. occidentalis]
                                             <i>Linzia melleri</i>
                                                   [Vernonia melleri]
                                                   [Vernonia paludigena]
                                                   [Vernonia scabrifolia var. amplifolia]
                                                   [Vernonia scabrifolia]
                                                   [Vernonia vanmeelii]
                                               <i>Linzia melleri var. superba</i>
                                                     [Vernonia melleri var. superba]
                                                     [Vernonia superba]
                                             <i>Linzia nigritiana</i>
                                                   [Vernonia nigritiana]
                                             <i>Linzia rosenii</i>
                                                   [Vernonia rosenii]
                                             <i>Linzia usafuensis</i>
                                                   [Vernonia candelabricephala]
                                                   [Vernonia usafuensis]
                                             <i>Linzia vernonioides</i>
                                                   [Vernonia quartiniana]
                                     <i>Lipochaeta</i>
                                             <i>Lipochaeta acris</i>
                                             <i>Lipochaeta alata</i>
                                               <i>Lipochaeta alata var. acrior</i>
                                               <i>Lipochaeta alata var. pulchrior</i>
                                             <i>Lipochaeta bryanii</i>
                                             <i>Lipochaeta calycosa</i>
                                             <i>Lipochaeta christophersenii</i>
                                             <i>Lipochaeta connata</i>
                                               <i>Lipochaeta connata var. acris</i>
                                               <i>Lipochaeta connata var. connata</i>
                                               <i>Lipochaeta connata var. decurrens</i>
                                               <i>Lipochaeta connata var. lata</i>
                                               <i>Lipochaeta connata var. littoralis</i>
                                             <i>Lipochaeta degeneri</i>
                                             <i>Lipochaeta deltoidea</i>
                                             <i>Lipochaeta dubia</i>
                                             <i>Lipochaeta elliptica</i>
                                             <i>Lipochaeta exigua</i>
                                             <i>Lipochaeta fauriei</i>
                                             <i>Lipochaeta flexuosa</i>
                                             <i>Lipochaeta forbesii</i>
                                               <i>Lipochaeta forbesii var. sherffii</i>
                                             <i>Lipochaeta garberi</i>
                                             <i>Lipochaeta hastata</i>
                                             <i>Lipochaeta heterophylla</i>
                                               <i>Lipochaeta heterophylla var. malvacea</i>
                                               <i>Lipochaeta heterophylla var. molokaiensis</i>
                                             <i>Lipochaeta integrifolia</i>
                                               <i>Lipochaeta integrifolia var. argentea</i>
                                               <i>Lipochaeta integrifolia var. gracilis</i>
                                               <i>Lipochaeta integrifolia var. major</i>
                                               <i>Lipochaeta integrifolia var. megacephala</i>
                                             <i>Lipochaeta intermedia</i>
                                             <i>Lipochaeta kaenaensis</i>
                                             <i>Lipochaeta kahoolawensis</i>
                                             <i>Lipochaeta kamolensis</i>
                                             <i>Lipochaeta kawaihoaensis</i>
                                             <i>Lipochaeta lanceolata</i>
                                             <i>Lipochaeta lavarum</i>
                                               <i>Lipochaeta lavarum var. conferta</i>
                                               <i>Lipochaeta lavarum var. hillebrandiana</i>
                                               <i>Lipochaeta lavarum var. lanaiensis</i>
                                               <i>Lipochaeta lavarum var. longifolia</i>
                                               <i>Lipochaeta lavarum var. maneleana</i>
                                               <i>Lipochaeta lavarum var. ovata</i>
                                               <i>Lipochaeta lavarum var. salicifolia</i>
                                               <i>Lipochaeta lavarum var. scaposa</i>
                                               <i>Lipochaeta lavarum var. skottsbergii</i>
                                               <i>Lipochaeta lavarum var. stearnsii</i>
                                             <i>Lipochaeta lobata</i>
                                               <i>Lipochaeta lobata subsp. lobata</i>
                                                     [Microchaeta lobata]
                                               <i>Lipochaeta lobata var. albescens</i>
                                               <i>Lipochaeta lobata var. aprevalliana</i>
                                               <i>Lipochaeta lobata var. denticulata</i>
                                               <i>Lipochaeta lobata var. grossedentata</i>
                                               <i>Lipochaeta lobata var. hastulata</i>
                                               <i>Lipochaeta lobata var. hastulatoides</i>
                                               <i>Lipochaeta lobata var. hosakae</i>
                                               <i>Lipochaeta lobata var. incisior</i>
                                               <i>Lipochaeta lobata var. leptophylla</i>
                                               <i>Lipochaeta lobata var. lobata</i>
                                               <i>Lipochaeta lobata var. makenensis</i>
                                               <i>Lipochaeta lobata var. maunaloensis</i>
                                             <i>Lipochaeta mauiensis</i>
                                             <i>Lipochaeta micrantha</i>
                                               <i>Lipochaeta micrantha var. exigua</i>
                                               <i>Lipochaeta micrantha var. micrantha</i>
                                             <i>Lipochaeta minuscula</i>
                                             <i>Lipochaeta molokiniensis</i>
                                             <i>Lipochaeta nesophila</i>
                                             <i>Lipochaeta niihauensis</i>
                                             <i>Lipochaeta ovata</i>
                                             <i>Lipochaeta perdita</i>
                                             <i>Lipochaeta pinnatifida</i>
                                             <i>Lipochaeta populifolia</i>
                                             <i>Lipochaeta porophila</i>
                                             <i>Lipochaeta profusa</i>
                                               <i>Lipochaeta profusa var. robustior</i>
                                             <i>Lipochaeta remyi</i>
                                             <i>Lipochaeta robusta</i>
                                             <i>Lipochaeta rockii</i>
                                                   [Lipochaeta forbesii var. sherfii]
                                               <i>Lipochaeta rockii var. dissecta</i>
                                               <i>Lipochaeta rockii var. parva</i>
                                               <i>Lipochaeta rockii var. subovata</i>
                                             <i>Lipochaeta scabra</i>
                                             <i>Lipochaeta setosa</i>
                                             <i>Lipochaeta subcordata</i>
                                               <i>Lipochaeta subcordata var. membranacea</i>
                                               <i>Lipochaeta subcordata var. populifolia</i>
                                             <i>Lipochaeta succulenta</i>
                                               <i>Lipochaeta succulenta var. angustata</i>
                                               <i>Lipochaeta succulenta var. barclayi</i>
                                               <i>Lipochaeta succulenta var. decurrens</i>
                                               <i>Lipochaeta succulenta var. trifida</i>
                                             <i>Lipochaeta tenuifolia</i>
                                             <i>Lipochaeta tenuis</i>
                                               <i>Lipochaeta tenuis var. sellingii</i>
                                             <i>Lipochaeta trilobata</i>
                                             <i>Lipochaeta variolosa</i>
                                             <i>Lipochaeta venosa</i>
                                             <i>Lipochaeta vittata</i>
                                             <i>Lipochaeta waimeaensis</i>
                                             <i>Lipochaeta warshauerii</i>
                                             <i>Lipochaeta x procumbens</i>
                                             <i>Lipochaeta × procumbens</i>
                                     <i>Lipotriche</i>
                                             <i>Lipotriche abyssinica</i>
                                                   [Amellus abyssinucus]
                                                   [Melanthera abyssinica var. angustifolia]
                                                   [Melanthera abyssinica]
                                                   [Melanthera djalonensis]
                                                   [Melanthera sokodensis]
                                                   [Wuerschmittia abyssinica]
                                             <i>Lipotriche elliptica</i>
                                                   [Melanthera chevalieri]
                                                   [Melanthera elliptica]
                                             <i>Lipotriche felicis</i>
                                                   [Melanthera felicis]
                                             <i>Lipotriche gambica</i>
                                                   [Melanthera gambica]
                                             <i>Lipotriche marlothiana</i>
                                                   [Melanthera baumii]
                                                   [Melanthera marlothiana]
                                                   [Melanthera monochaeta]
                                                   [Melanthera rivicola]
                                                   [Melanthera schinziana]
                                                   [Melanthera seineri]
                                                   [Melanthera triternata]
                                                   [Melanthera varians]
                                                   [Wedelia triternata]
                                             <i>Lipotriche pungens</i>
                                                   [Melanthera pungens var. pungens]
                                                   [Melanthera pungens]
                                               <i>Lipotriche pungens subsp. caudata</i>
                                                     [Melanthera albinervia subsp. caudata]
                                                     [Melanthera pungens var. caudata]
                                               <i>Lipotriche pungens subsp. pungens</i>
                                                     [Aspilia eylesii]
                                                     [Aspilia zombensis var. longifolia]
                                                     [Aspilia zombensis]
                                                     [Melanthera acuminata]
                                                     [Melanthera albinervia subsp. acuminata]
                                                     [Melanthera albinervia]
                                                     [Melanthera gossweileri]
                                                     [Melanthera letestui]
                                                     [Melanthera pungens var. albinervia]
                                                     [Melanthera ugandensis]
                                             <i>Lipotriche rhombifolia</i>
                                                   [Melanthera rhombifolia]
                                             <i>Lipotriche richardsiae</i>
                                                   [Melanthera richardsiae]
                                             <i>Lipotriche robinsonii</i>
                                                   [Melanthera robinsonii]
                                             <i>Lipotriche scaberrima</i>
                                                   [Melanthera scaberrima]
                                             <i>Lipotriche scandens</i>
                                                   [Buphthalmum scandens]
                                                   [Lipotriche brownii]
                                                   [Melanthera scandens subsp. scandens]
                                               <i>Lipotriche scandens subsp. dregei</i>
                                                     [Melanthera scandens subsp. dregei]
                                               <i>Lipotriche scandens subsp. madagascariensis</i>
                                                     [Melanthera cuanzensis var. altior]
                                                     [Melanthera cuanzensis]
                                                     [Melanthera madagascariensis]
                                                     [Melanthera scaberrima var. angustifolia]
                                                     [Melanthera scandens subsp. madagascariensis]
                                                     [Melanthera scandens subsp. subsimplicifolia]
                                                     [Melanthera swynnertonii]
                                               <i>Lipotriche scandens subsp. scandens</i>
                                                     [Melanthera brownii]
                                                     [Melanthera scandens]
                                             <i>Lipotriche tithonioides</i>
                                                   [Melanthera tithonioides]
                                     <i>Litrisa</i>
                                             <i>Litrisa carnosa</i>
                                     <i>Llerasia</i>
                                             <i>Llerasia hutchisonii</i>
                                             <i>Llerasia hypoleuca</i>
                                     <i>Logfia</i>
                                             <i>Logfia arizonica</i>
                                                   [Filago arizonica]
                                             <i>Logfia arvensis</i>
                                             <i>Logfia depressa</i>
                                                   [Filago depressa]
                                             <i>Logfia filaginoides</i>
                                                   [Filago californica]
                                                   [Logfia californica]
                                                   [Oglifa californica]
                                             <i>Logfia gallica</i>
                                                   [Filago gallica]
                                                   [Oglifa gallica]
                                             <i>Logfia minima</i>
                                                   [Gnaphalium filago]
                                     <i>Lomatolepis</i>
                                     <i>Lonas</i>
                                             <i>Lonas annua</i>
                                                   [Lonas inodora]
                                     <i>Longchampia</i>
                                     <i>Lophopappus</i>
                                             <i>Lophopappus berberidifolius</i>
                                                   [Proustia berberidifolia]
                                             <i>Lophopappus blakei</i>
                                             <i>Lophopappus foliosus</i>
                                     <i>Lorandersonia</i>
                                             <i>Lorandersonia baileyi</i>
                                                   [Chrysothamnus baileyi]
                                                   [Chrysothamnus pulchellus subsp. baileyi]
                                                   [Chrysothamnus pulchellus var. baileyi]
                                                   [Ericameria pulchella subsp. baileyi]
                                             <i>Lorandersonia linifolia</i>
                                                   [Chrysothamnus linifolius]
                                                   [Chrysothamnus viscidiflorus subsp. linifolius]
                                                   [Chrysothamnus viscidiflorus var. linifolius]
                                                   [Ericameria linifolia]
                                             <i>Lorandersonia microcephala</i>
                                                   [Ericameria microcephala]
                                             <i>Lorandersonia peirsonii</i>
                                             <i>Lorandersonia pulchella</i>
                                                   [Bigelowia pulchella]
                                             <i>Lorandersonia salicina</i>
                                                   [Haplopappus salicinus]
                                                   [Hesperodoria salicina]
                                             <i>Lorandersonia spathulata</i>
                                     <i>Lorentea</i>
                                             <i>Lorentea haenkeana</i>
                                     <i>Lorentzianthus</i>
                                             <i>Lorentzianthus viscidus</i>
                                     <i>Loricaria</i>
                                             <i>Loricaria complanata</i>
                                               <i>Loricaria complanata var. tatamensis</i>
                                             <i>Loricaria ilinissae</i>
                                             <i>Loricaria thuyoides</i>
                                     <i>Lowellia</i>
                                     <i>Loxothysanus</i>
                                             <i>Loxothysanus pedunculatus</i>
                                             <i>Loxothysanus sinuatus</i>
                                                   [Bahia nepetifolia]
                                                   [Bahia sinuata]
                                     <i>Lucilia</i>
                                             <i>Lucilia acutifolia</i>
                                             <i>Lucilia linearifolia</i>
                                             <i>Lucilia nitens</i>
                                     <i>Luciliocline</i>
                                             <i>Luciliocline santanica</i>
                                                   [Gnaphalium sarmentosum]
                                     <i>Luciliopsis</i>
                                     <i>Luina</i>
                                             <i>Luina hypoleuca</i>
                                                   [Luina hypoleuca var. californica]
                                                   [Luina piperi]
                                             <i>Luina serpentina</i>
                                             <i>Luina stricta</i>
                                     <i>Lulia</i>
                                             <i>Lulia nervosa</i>
                                                   [Trichocline nervosa]
                                     <i>Lundellianthus</i>
                                             <i>Lundellianthus breedlovei</i>
                                             <i>Lundellianthus guatemalensis</i>
                                                   [Lundellianthus petenensis]
                                                   [Zexmenia guatemalensis]
                                             <i>Lundellianthus jaliscensis</i>
                                                   [Otopappus jaliscensis]
                                             <i>Lundellianthus salvinii</i>
                                                   [Lasianthaea salvinii]
                                                   [Zexmenia salvinii]
                                             <i>Lundellianthus steyermarkii</i>
                                                   [Oyedaea steyermarkii]
                                     <i>Lundinia</i>
                                             <i>Lundinia plumbea</i>
                                                   [Senecio plumbeus]
                                     <i>Lupsia</i>
                                     <i>Luteidiscus</i>
                                             <i>Luteidiscus calcisabulorus</i>
                                             <i>Luteidiscus capillaris</i>
                                             <i>Luteidiscus rockii</i>
                                     <i>Lychnophora</i>
                                             <i>Lychnophora bahiensis</i>
                                             <i>Lychnophora brunioides</i>
                                             <i>Lychnophora candelabrum</i>
                                                   [Episcothamnus candelabrum]
                                             <i>Lychnophora crispa</i>
                                                   [Vernonia crispa]
                                             <i>Lychnophora damazioi</i>
                                                   [Lychnophora unicaulis]
                                             <i>Lychnophora diamantinana</i>
                                             <i>Lychnophora ericoides</i>
                                                   [Lychnophora affinis]
                                                   [Lychnophora brunioides var. pinifolia]
                                                   [Lychnophora cinerea]
                                                   [Lychnophora ericoides var. leucopholis]
                                                   [Lychnophora gorceixii]
                                                   [Lychnophora platyneura]
                                                   [Lychnophora rosmarinus var. normalis]
                                                   [Lychnophora rosmarinus]
                                                   [Lychnophora staavioides var. microphylla]
                                             <i>Lychnophora gardneri</i>
                                             <i>Lychnophora heterotheca</i>
                                                   [Lychnophoriopsis heterotheca]
                                             <i>Lychnophora markgravii</i>
                                             <i>Lychnophora passerina</i>
                                                   [Haplostephium passerina]
                                                   [Lychnophora subulata]
                                             <i>Lychnophora phylicifolia</i>
                                             <i>Lychnophora pinaster</i>
                                             <i>Lychnophora ramosissima</i>
                                             <i>Lychnophora rosmarinifolia</i>
                                                   [Lychnophora microphylla]
                                             <i>Lychnophora salicifolia</i>
                                                   [Lychnophora arrojadoana]
                                                   [Lychnophora columnaris]
                                                   [Lychnophora lanigera]
                                                   [Lychnophora luetzelburgii]
                                                   [Lychnophora urbaniana]
                                             <i>Lychnophora souzae</i>
                                             <i>Lychnophora staavioides</i>
                                             <i>Lychnophora trichocarpha</i>
                                                   [Vernonia trichocarpha]
                                             <i>Lychnophora uniflora</i>
                                             <i>Lychnophora villosissima</i>
                                     <i>Lychnophoriopsis</i>
                                             <i>Lychnophoriopsis damazioi</i>
                                                   [Vernonia damazioi]
                                             <i>Lychnophoriopsis hatschbachii</i>
                                     <i>Lycoseris</i>
                                             <i>Lycoseris boliviana</i>
                                             <i>Lycoseris crocata</i>
                                                   [Lycoseris squarrosa]
                                             <i>Lycoseris eggersii</i>
                                             <i>Lycoseris grandis</i>
                                             <i>Lycoseris mexicana</i>
                                             <i>Lycoseris trinervis</i>
                                             <i>Lycoseris triplinervia</i>
                                                   [Lycoseris latifolia]
                                                   [Lycoseris oblongifolia]
                                     <i>Lygodesmia</i>
                                             <i>Lygodesmia aphylla</i>
                                                   [Prenanthes aphylla]
                                                   [Prenanthes pumila]
                                             <i>Lygodesmia doloresensis</i>
                                             <i>Lygodesmia entrada</i>
                                             <i>Lygodesmia grandiflora</i>
                                                   [Erythremia grandiflora]
                                                   [Lygodesmia grandiflora var. stricta]
                                               <i>Lygodesmia grandiflora var. arizonica</i>
                                                     [Lygodesmia arizonica]
                                               <i>Lygodesmia grandiflora var. dianthopsis</i>
                                                     [Lygodesmia dianthopsis]
                                               <i>Lygodesmia grandiflora var. doloresensis</i>
                                               <i>Lygodesmia grandiflora var. entrada</i>
                                               <i>Lygodesmia grandiflora var. grandiflora</i>
                                             <i>Lygodesmia juncea</i>
                                                   [Lygodesmia juncea var. racemosa]
                                               <i>Lygodesmia juncea var. dianthopsis</i>
                                             <i>Lygodesmia ramosissima</i>
                                             <i>Lygodesmia rostrata</i>
                                             <i>Lygodesmia tenuifolia</i>
                                             <i>Lygodesmia texana</i>
                                                   [Lygodesmia aphylla var. texana]
                                     <i>Macdougalia</i>
                                     <i>Machaeranthera</i>
                                             <i>Machaeranthera arenaria</i>
                                             <i>Machaeranthera blephariphylla</i>
                                                   [Aster gymnocephalus]
                                                   [Haplopappus blephariphyllus]
                                                   [Haplopappus gymnocephalus]
                                                   [Machaeranthera correllii]
                                                   [Machaeranthera gymnocephala]
                                             <i>Machaeranthera cognata</i>
                                             <i>Machaeranthera coloradoensis</i>
                                               <i>Machaeranthera coloradoensis var. brandegeei</i>
                                               <i>Machaeranthera coloradoensis var. coloradoensis</i>
                                             <i>Machaeranthera confertifolia</i>
                                             <i>Machaeranthera crispa</i>
                                             <i>Machaeranthera cronquistii</i>
                                             <i>Machaeranthera crutchfieldii</i>
                                             <i>Machaeranthera frutescens</i>
                                             <i>Machaeranthera glabriuscula</i>
                                               <i>Machaeranthera glabriuscula var. confertifolia</i>
                                               <i>Machaeranthera glabriuscula var. villosa</i>
                                             <i>Machaeranthera gypsitherma</i>
                                                   [Aster blepharophyllus]
                                             <i>Machaeranthera gypsophila</i>
                                             <i>Machaeranthera heterocarpa</i>
                                             <i>Machaeranthera heterophylla</i>
                                             <i>Machaeranthera incisifolia</i>
                                                   [Xanthisma incisifolium]
                                                   [Xanthisma spinulosum var. incisifolium]
                                             <i>Machaeranthera johnstonii</i>
                                             <i>Machaeranthera juncea</i>
                                                   [Haplopappus junceus]
                                             <i>Machaeranthera kingii</i>
                                               <i>Machaeranthera kingii var. barnebyana</i>
                                             <i>Machaeranthera linearifolia</i>
                                             <i>Machaeranthera linearis</i>
                                             <i>Machaeranthera parviflora</i>
                                                   [Aster parviflorus]
                                                   [Aster parvulus]
                                                   [Machaeranthera pygmaea]
                                             <i>Machaeranthera restiformis</i>
                                             <i>Machaeranthera riparia</i>
                                                   [Aster riparius]
                                                   [Aster sonorae]
                                                   [Machaeranthera sonorae]
                                             <i>Machaeranthera scabrella</i>
                                                   [Machaeranthera pinnatifida var. scabrella]
                                             <i>Machaeranthera spectabilis</i>
                                             <i>Machaeranthera stenoloba</i>
                                             <i>Machaeranthera tagetina</i>
                                                   [Aster tagetinus]
                                                   [Machaeranthera humilis]
                                             <i>Machaeranthera tanacetifolia</i>
                                                   [Aster tanacetifolius]
                                                   [Chrysopsis coronopifolia]
                                                   [Dieteria coronopifolia]
                                                   [Machaeranthera coronopifolia]
                                                   [Machaeranthera parthenium]
                                             <i>Machaeranthera varians</i>
                                             <i>Machaeranthera viscida</i>
                                                   [Haplopappus havardii]
                                                   [Machaeranthera havardii]
                                             <i>Machaeranthera viscosula</i>
                                             <i>Machaeranthera wigginsii</i>
                                                   [Haplopappus wigginsii]
                                     <i>Macledium</i>
                                             <i>Macledium anmadochrissum</i>
                                                   [Dicoma anmadochrissa]
                                             <i>Macledium auriculatum</i>
                                                   [Dicoma auriculata]
                                             <i>Macledium ellipticum</i>
                                                   [Dicoma elliptica]
                                             <i>Macledium gossweileri</i>
                                                   [Dicoma gossweileri]
                                             <i>Macledium grandidieri</i>
                                                   [Dicoma grandidieri]
                                             <i>Macledium humile</i>
                                                   [Dicoma humilis]
                                             <i>Macledium kirkii</i>
                                               <i>Macledium kirkii subsp. kirkii</i>
                                                     [Dicoma kirkii var. angustifolia]
                                                     [Dicoma kirkii]
                                                     [Dicoma sessiliflora subsp. kirkii]
                                               <i>Macledium kirkii subsp. vaginatum</i>
                                                     [Dicoma kirkii subsp. vaginata]
                                                     [Dicoma vaginata]
                                             <i>Macledium nanum</i>
                                                   [Dicoma nana]
                                             <i>Macledium oblongum</i>
                                                   [Dicoma oblonga]
                                             <i>Macledium plantaginifolium</i>
                                                   [Dicoma plantaginifolia]
                                                   [Dicoma pygmaea]
                                             <i>Macledium poggei</i>
                                                   [Dicoma angustifolia]
                                                   [Dicoma poggei]
                                                   [Dicoma quinquenervia var. angustifolia]
                                                   [Dicoma quinquenervia var. latifolia]
                                                   [Dicoma quinquenervia]
                                                   [Dicoma superba var. angustifolia]
                                                   [Dicoma superba]
                                             <i>Macledium salignum</i>
                                                   [Dicoma saligna]
                                             <i>Macledium sessiliflorum</i>
                                               <i>Macledium sessiliflorum subsp. sessiliflorum</i>
                                                     [Dicoma sessiliflora subsp. sessiliflora]
                                                     [Dicoma sessiliflora]
                                               <i>Macledium sessiliflorum subsp. stenophyllum</i>
                                                     [Dicoma sessiliflora subsp. stenophylla]
                                               <i>Macledium sessiliflorum var. membranaceum</i>
                                                     [Dicoma membranacea]
                                                     [Dicoma sessiliflora var. membranacea]
                                             <i>Macledium speciosum</i>
                                                   [Dicoma speciosa]
                                             <i>Macledium spinosum</i>
                                                   [Dicoma latifolia]
                                                   [Dicoma spinosa]
                                             <i>Macledium zeyheri</i>
                                               <i>Macledium zeyheri subsp. argyrophyllum</i>
                                               <i>Macledium zeyheri subsp. thyrsiflorum</i>
                                                     [Dicoma kirkii var. microcephala]
                                                     [Dicoma thyrsiflora]
                                                     [Dicoma zeyheri var. thyrsiflora]
                                               <i>Macledium zeyheri subsp. zeyheri</i>
                                                     [Dicoma zeyheri subsp. zeyheri]
                                                     [Dicoma zeyheri]
                                     <i>Macowania</i>
                                     <i>Macrachaenium</i>
                                             <i>Macrachaenium gracile</i>
                                     <i>Macraea</i>
                                     <i>Macroclinidium</i>
                                     <i>Macronema</i>
                                             <i>Macronema aberrans</i>
                                             <i>Macronema discoidea</i>
                                             <i>Macronema discoideum</i>
                                             <i>Macronema greenei</i>
                                             <i>Macronema imbricata</i>
                                             <i>Macronema lineare</i>
                                               <i>Macronema lineare var. canescens</i>
                                             <i>Macronema obovatum</i>
                                             <i>Macronema obtusum</i>
                                     <i>Macrorhynchus</i>
                                             <i>Macrorhynchus glaucus</i>
                                             <i>Macrorhynchus harfordii</i>
                                             <i>Macrorhynchus humilis</i>
                                             <i>Macrorhynchus purpureus</i>
                                     <i>Macvaughiella</i>
                                             <i>Macvaughiella chiapensis</i>
                                             <i>Macvaughiella mexicana</i>
                                                   [Schaetzellia mexicana]
                                             <i>Macvaughiella standleyi</i>
                                                   [Schaetzellia standleyi]
                                     <i>Madaroglossa</i>
                                             <i>Madaroglossa angustifolia</i>
                                             <i>Madaroglossa elegans</i>
                                             <i>Madaroglossa hirsuta</i>
                                     <i>Madia</i>
                                           [Amida]
                                             <i>Madia anomala</i>
                                             <i>Madia bolanderi</i>
                                             <i>Madia chilensis</i>
                                                   [Madariopsis chilensis]
                                             <i>Madia citrigracilis</i>
                                             <i>Madia citriodora</i>
                                             <i>Madia corymbosa</i>
                                             <i>Madia doris-nilesiae</i>
                                             <i>Madia elegans</i>
                                                   [Madia wheeleri]
                                               <i>Madia elegans elegans</i>
                                               <i>Madia elegans subsp. densifolia</i>
                                               <i>Madia elegans subsp. elegans</i>
                                               <i>Madia elegans subsp. vernalis</i>
                                               <i>Madia elegans subsp. wheeleri</i>
                                               <i>Madia elegans var. densifolia</i>
                                               <i>Madia elegans var. elegans</i>
                                             <i>Madia exigua</i>
                                                   [Harpaecarpus madarioides]
                                                   [Madia filipes var. macrocephala]
                                             <i>Madia filipes</i>
                                             <i>Madia glomerata</i>
                                                   [Amida gracilis]
                                                   [Amida hirsuta]
                                             <i>Madia gracilis</i>
                                                   [Madia dissitiflora]
                                                   [Madia gracilis subsp. collina]
                                                   [Madia gracilis subsp. gracilis]
                                                   [Madia gracilis subsp. pilosa]
                                                   [Madorella dissitiflora]
                                               <i>Madia gracilis gracilis</i>
                                             <i>Madia hallii</i>
                                             <i>Madia madioides</i>
                                             <i>Madia minima</i>
                                             <i>Madia nutans</i>
                                             <i>Madia nuttallii</i>
                                             <i>Madia radiata</i>
                                             <i>Madia rammii</i>
                                             <i>Madia sativa</i>
                                                   [Madia capitata]
                                                   [Madia sativa subsp. capitata]
                                                   [Madia sativa var. congesta]
                                                   [Madorella racemosa]
                                               <i>Madia sativa subsp. sativa</i>
                                               <i>Madia sativa var. racemosa</i>
                                                     [Madia racemosa]
                                             <i>Madia stebbinsii</i>
                                             <i>Madia subspicata</i>
                                             <i>Madia tenella</i>
                                             <i>Madia viscosa</i>
                                             <i>Madia yosemitana</i>
                                     <i>Madorella</i>
                                     <i>Malacomeris</i>
                                             <i>Malacomeris incanus</i>
                                     <i>Malacothrix</i>
                                             <i>Malacothrix arachnoidea</i>
                                             <i>Malacothrix blairii</i>
                                             <i>Malacothrix californica</i>
                                               <i>Malacothrix californica var californica</i>
                                               <i>Malacothrix californica var. californica</i>
                                             <i>Malacothrix clevelandii</i>
                                             <i>Malacothrix coulteri</i>
                                                   [Malacothrix coulteri var. cognata]
                                                   [Zollikoferia elquiensis]
                                               <i>Malacothrix coulteri var. coulteri</i>
                                             <i>Malacothrix crispifolia</i>
                                             <i>Malacothrix fendleri</i>
                                             <i>Malacothrix floccifera</i>
                                             <i>Malacothrix foliosa</i>
                                               <i>Malacothrix foliosa subsp. crispifolia</i>
                                               <i>Malacothrix foliosa subsp. foliosa</i>
                                               <i>Malacothrix foliosa subsp. philbrickii</i>
                                               <i>Malacothrix foliosa subsp. polycephala</i>
                                               <i>Malacothrix foliosa var. indecora</i>
                                               <i>Malacothrix foliosa var. squalida</i>
                                             <i>Malacothrix glabrata</i>
                                                   [Malacothrix californica var. glabrata]
                                             <i>Malacothrix implicata</i>
                                             <i>Malacothrix incana</i>
                                               <i>Malacothrix incana var. succulenta</i>
                                             <i>Malacothrix indecora</i>
                                             <i>Malacothrix insularis</i>
                                               <i>Malacothrix insularis var. squalida</i>
                                             <i>Malacothrix junakii</i>
                                                   [Malacothrix intermedia]
                                             <i>Malacothrix obtusa</i>
                                             <i>Malacothrix parviflora</i>
                                             <i>Malacothrix phaeocarpa</i>
                                             <i>Malacothrix polycephala</i>
                                             <i>Malacothrix saxatilis</i>
                                                   [Leucoseris saxatilis]
                                               <i>Malacothrix saxatilis var. arachnoidea</i>
                                               <i>Malacothrix saxatilis var. commutata</i>
                                                     [Malacothrix commutata]
                                               <i>Malacothrix saxatilis var. implicata</i>
                                               <i>Malacothrix saxatilis var. saxatilis</i>
                                               <i>Malacothrix saxatilis var. tenuifolia</i>
                                                     [Malacothrix altissima]
                                                     [Malacothrix saxatilis var. altissima]
                                                     [Malacothrix saxatilis var. tenuissima]
                                                     [Malacothrix tenuifolia]
                                             <i>Malacothrix senecioides</i>
                                             <i>Malacothrix similis</i>
                                             <i>Malacothrix sonchoides</i>
                                                   [Leptoseris sonchoides]
                                                   [Malacothrix runcinata]
                                             <i>Malacothrix sonorae</i>
                                             <i>Malacothrix squalida</i>
                                             <i>Malacothrix stebbinsii</i>
                                                   [Malacothrix clevelandii var. stebbinsii]
                                             <i>Malacothrix succulenta</i>
                                             <i>Malacothrix torreyi</i>
                                                   [Malacothrix sonchoides var. torreyi]
                                             <i>Malacothrix xanthii</i>
                                             <i>Malacothrix xanti</i>
                                     <i>Mallinoa</i>
                                             <i>Mallinoa corymbosa</i>
                                     <i>Malperia</i>
                                             <i>Malperia tenuis</i>
                                     <i>Mantisalca</i>
                                             <i>Mantisalca amberboides</i>
                                             <i>Mantisalca delestrei</i>
                                             <i>Mantisalca duriaei</i>
                                             <i>Mantisalca salmantica</i>
                                                   [Centaurea salmantica]
                                                   [Centaurea tenuiflora]
                                     <i>Manyonia</i>
                                             <i>Manyonia peculiaris</i>
                                     <i>Margacola</i>
                                     <i>Mariana</i>
                                     <i>Marsea</i>
                                     <i>Marshallia</i>
                                             <i>Marshallia angustifolia</i>
                                               <i>Marshallia angustifolia var. cyananthera</i>
                                             <i>Marshallia caespitosa</i>
                                               <i>Marshallia caespitosa caespitosa</i>
                                               <i>Marshallia caespitosa var. caespitosa</i>
                                               <i>Marshallia caespitosa var. signata</i>
                                             <i>Marshallia graminifolia</i>
                                                   [Marshallia graminifolia var. tenuifolia]
                                               <i>Marshallia graminifolia subsp. graminifolia</i>
                                               <i>Marshallia graminifolia subsp. tenuifolia</i>
                                               <i>Marshallia graminifolia var. cynanthera</i>
                                               <i>Marshallia graminifolia var. graminifolia</i>
                                             <i>Marshallia grandiflora</i>
                                             <i>Marshallia laciniarioides</i>
                                             <i>Marshallia latifolia</i>
                                             <i>Marshallia legrandii</i>
                                             <i>Marshallia mohrii</i>
                                             <i>Marshallia obovata</i>
                                                   [Marshallia lanceolata]
                                               <i>Marshallia obovata var. obovata</i>
                                               <i>Marshallia obovata var. platyphylla</i>
                                               <i>Marshallia obovata var. scaposa</i>
                                             <i>Marshallia pulchra</i>
                                             <i>Marshallia ramosa</i>
                                             <i>Marshallia tenuifolia</i>
                                               <i>Marshallia tenuifolia var. graminifolia</i>
                                               <i>Marshallia tenuifolia var. tenuifolia</i>
                                             <i>Marshallia trinervia</i>
                                             <i>Marshallia williamsonii</i>
                                     <i>Marshalljohnstonia</i>
                                             <i>Marshalljohnstonia gypsophila</i>
                                     <i>Maruta</i>
                                     <i>Matricaria</i>
                                             <i>Matricaria aurea</i>
                                             <i>Matricaria chamomilla</i>
                                                   [Chamomilla chamomilla]
                                                   [Chamomilla recutita]
                                                   [Matricaria chamomilla var. coronata]
                                                   [Matricaria chamomilla var. recutita]
                                                   [Matricaria recutita]
                                                   [Matricaria suaveolens]
                                               <i>Matricaria chamomilla var. chamomilla</i>
                                             <i>Matricaria courrantiana</i>
                                             <i>Matricaria discoidea</i>
                                                   [Artemisia matricarioides]
                                                   [Chamomilla suaveolens]
                                                   [Lepidanthus suaveolens]
                                                   [Lepidotheca suaveolens]
                                                   [Matricaria matricarioides]
                                                   [Santolina suaveolens]
                                                   [Tanacetum suaveolens]
                                             <i>Matricaria grandiflora</i>
                                             <i>Matricaria inodora</i>
                                             <i>Matricaria maritima</i>
                                               <i>Matricaria maritima subsp. inodora</i>
                                               <i>Matricaria maritima subsp. maritima</i>
                                               <i>Matricaria maritima var. agrestis</i>
                                               <i>Matricaria maritima var. inodora</i>
                                               <i>Matricaria maritima var. maritima</i>
                                             <i>Matricaria occidentalis</i>
                                                   [Chamomilla occidentalis]
                                             <i>Matricaria perforata</i>
                                             <i>Matricaria prostrata</i>
                                             <i>Matricaria suffruticosa</i>
                                     <i>Mattfeldanthus</i>
                                             <i>Mattfeldanthus mutisioides</i>
                                     <i>Mattfeldia</i>
                                             <i>Mattfeldia triplinervis</i>
                                     <i>Matudina</i>
                                             <i>Matudina corvi</i>
                                                   [Eupatoriastrum corvi]
                                                   [Eupatorium corvi]
                                     <i>Mauranthemum</i>
                                             <i>Mauranthemum decipiens</i>
                                             <i>Mauranthemum gaetulum</i>
                                             <i>Mauranthemum paludosum</i>
                                               <i>Mauranthemum paludosum subsp. paludosum</i>
                                                     [Chrysanthemum paludosum]
                                             <i>Mauranthemum reboudianum</i>
                                     <i>Mausolea</i>
                                             <i>Mausolea eriocarpa</i>
                                                   [Artemisia eriocarpa]
                                     <i>Medranoa</i>
                                             <i>Medranoa johnstonii</i>
                                                   [Xylothamia johnstonii]
                                             <i>Medranoa palmeri</i>
                                             <i>Medranoa parrasana</i>
                                                   [Haplopappus parrasanus]
                                                   [Xylothamia parrasana]
                                             <i>Medranoa pseudobaccharis</i>
                                                   [Ericameria pseudobaccharis]
                                                   [Xylovirgata pseudobaccharis]
                                             <i>Medranoa purpusii</i>
                                                   [Chihuahuana purpusii]
                                                   [Xylothamia purpusii]
                                     <i>Megaliabum</i>
                                     <i>Megalodonta</i>
                                             <i>Megalodonta beckii</i>
                                               <i>Megalodonta beckii var. beckii</i>
                                               <i>Megalodonta beckii var. hendersonii</i>
                                               <i>Megalodonta beckii var. oregonensis</i>
                                     <i>Megalotheca</i>
                                     <i>Melampodium</i>
                                             <i>Melampodium americanum</i>
                                                   [Melampodium angustifolium]
                                                   [Melampodium heterophyllum]
                                                   [Melampodium sericeum var. longipes]
                                             <i>Melampodium appendiculatum</i>
                                             <i>Melampodium arenicola</i>
                                             <i>Melampodium argophyllum</i>
                                                   [Melampodium cinereum var. argophyllum]
                                                   [Melampodium leucanthum var. argophyllum]
                                             <i>Melampodium arvense</i>
                                             <i>Melampodium aureum</i>
                                             <i>Melampodium australe</i>
                                             <i>Melampodium bibracteatum</i>
                                             <i>Melampodium cinereum</i>
                                                   [Melampodium ramosissimum]
                                               <i>Melampodium cinereum var. cinereum</i>
                                               <i>Melampodium cinereum var. hirtellum</i>
                                               <i>Melampodium cinereum var. ramosissimum</i>
                                             <i>Melampodium costaricense</i>
                                             <i>Melampodium cupulatum</i>
                                             <i>Melampodium dicoelocarpum</i>
                                             <i>Melampodium diffusum</i>
                                             <i>Melampodium divaricatum</i>
                                                   [Melampodium copiosum]
                                                   [Melampodium flaccidum]
                                                   [Melampodium paludosum]
                                                   [Melampodium panamense]
                                                   [Melampodium pumilum]
                                                   [Melampodium rhombifolium]
                                                   [Spilanthes guatemalensis]
                                             <i>Melampodium glabrum</i>
                                             <i>Melampodium gracile</i>
                                                   [Melampodium microcarpum]
                                             <i>Melampodium humile</i>
                                             <i>Melampodium kunthianum</i>
                                             <i>Melampodium leucanthum</i>
                                               <i>Melampodium leucanthum var. leucanthum</i>
                                             <i>Melampodium linearilobum</i>
                                                   [Melampodium canescens]
                                             <i>Melampodium longicorne</i>
                                             <i>Melampodium longifolium</i>
                                             <i>Melampodium longipes</i>
                                             <i>Melampodium longipilum</i>
                                                   [Melampodium villicaule]
                                             <i>Melampodium mayfieldii</i>
                                             <i>Melampodium microcephalum</i>
                                             <i>Melampodium mimulifolium</i>
                                             <i>Melampodium moctezumum</i>
                                             <i>Melampodium montanum</i>
                                                   [Melampodium liebmannii]
                                               <i>Melampodium montanum var. montanum</i>
                                               <i>Melampodium montanum var. viridulum</i>
                                             <i>Melampodium nayaritense</i>
                                             <i>Melampodium nelsonii</i>
                                             <i>Melampodium nutans</i>
                                             <i>Melampodium oblongifolium</i>
                                             <i>Melampodium paniculatum</i>
                                                   [Melampodium brachyglossum]
                                             <i>Melampodium parvulum</i>
                                             <i>Melampodium perfoliatum</i>
                                                   [Alcina perfoliata]
                                             <i>Melampodium pilosum</i>
                                             <i>Melampodium pringlei</i>
                                             <i>Melampodium repens</i>
                                             <i>Melampodium rosei</i>
                                                   [Melampodium rosei var. subintegrum]
                                             <i>Melampodium ruderale</i>
                                             <i>Melampodium sericeum</i>
                                                   [Melampodium hispidum]
                                                   [Melampodium sericeum var. brevipes]
                                                   [Melampodium sericeum var. exappendiculatum]
                                             <i>Melampodium sinaloense</i>
                                             <i>Melampodium sinuatum</i>
                                             <i>Melampodium strigosum</i>
                                                   [Melampodium coronopifolium]
                                             <i>Melampodium tenellum</i>
                                             <i>Melampodium tepicense</i>
                                     <i>Melanchrysum</i>
                                     <i>Melanthera</i>
                                             <i>Melanthera angustifolia</i>
                                                   [Melanthera lanceolata]
                                                   [Melanthera linearis]
                                                   [Melanthera microphylla]
                                             <i>Melanthera aspera</i>
                                               <i>Melanthera aspera var. aspera</i>
                                               <i>Melanthera aspera var. glabriuscula</i>
                                             <i>Melanthera biflora</i>
                                             <i>Melanthera bryanii</i>
                                             <i>Melanthera calcicola</i>
                                             <i>Melanthera canescens</i>
                                             <i>Melanthera confusa</i>
                                             <i>Melanthera deltoidea</i>
                                             <i>Melanthera fauriei</i>
                                             <i>Melanthera integrifolia</i>
                                             <i>Melanthera kamolensis</i>
                                             <i>Melanthera latifolia</i>
                                             <i>Melanthera lavarum</i>
                                             <i>Melanthera ligulata</i>
                                             <i>Melanthera micrantha</i>
                                               <i>Melanthera micrantha subsp. exigua</i>
                                               <i>Melanthera micrantha subsp. micrantha</i>
                                             <i>Melanthera montana</i>
                                             <i>Melanthera nivea</i>
                                                   [Bidens nivea]
                                                   [Elephantopus cuneifolius]
                                                   [Melanthera brevifolia]
                                                   [Melanthera carpenteri]
                                                   [Melanthera hastata var. cubensis]
                                                   [Melanthera hastata]
                                                   [Melanthera hastifolia]
                                                   [Melanthera lobata]
                                                   [Melanthera oxycarpha]
                                                   [Melanthera parviceps]
                                             <i>Melanthera parviflora</i>
                                             <i>Melanthera parvifolia</i>
                                             <i>Melanthera perdita</i>
                                             <i>Melanthera populifolia</i>
                                             <i>Melanthera radiata</i>
                                             <i>Melanthera remyi</i>
                                             <i>Melanthera robusta</i>
                                                   [Wedelia prostrata var. robusta]
                                                   [Wedelia robusta]
                                             <i>Melanthera subcordata</i>
                                             <i>Melanthera tenuifolia</i>
                                             <i>Melanthera tenuis</i>
                                             <i>Melanthera venosa</i>
                                             <i>Melanthera waimeaensis</i>
                                     <i>Mendezia</i>
                                     <i>Menotriche</i>
                                     <i>Meridiana</i>
                                     <i>Mesadenia</i>
                                             <i>Mesadenia diversifolia</i>
                                             <i>Mesadenia floridana</i>
                                             <i>Mesadenia reniformis</i>
                                             <i>Mesadenia sulcata</i>
                                     <i>Mesanthophora</i>
                                             <i>Mesanthophora brunneri</i>
                                             <i>Mesanthophora rojasii</i>
                                     <i>Mesoneuris</i>
                                             <i>Mesoneuris bipinnatifida</i>
                                     <i>Metalasia</i>
                                             <i>Metalasia acuta</i>
                                             <i>Metalasia aurea</i>
                                             <i>Metalasia bodkinii</i>
                                             <i>Metalasia brevifolia</i>
                                                   [Metalasia intermedia]
                                             <i>Metalasia cephalotes</i>
                                                   [Gnaphalium cephalotes]
                                                   [Metalasia glomerata]
                                                   [Metalasia rosea]
                                             <i>Metalasia compacta</i>
                                             <i>Metalasia densa</i>
                                             <i>Metalasia divergens</i>
                                             <i>Metalasia dregeana</i>
                                             <i>Metalasia erubescens</i>
                                                   [Metalasia nitidula]
                                             <i>Metalasia galpinii</i>
                                             <i>Metalasia muricata</i>
                                             <i>Metalasia octoflora</i>
                                             <i>Metalasia pallida</i>
                                             <i>Metalasia plicata</i>
                                             <i>Metalasia pulchella</i>
                                             <i>Metalasia pungens</i>
                                             <i>Metalasia riparia</i>
                                             <i>Metalasia tenuifolia</i>
                                     <i>Metastevia</i>
                                     <i>Mexerion</i>
                                             <i>Mexerion mexicanum</i>
                                             <i>Mexerion sarmentosum</i>
                                     <i>Mexianthus</i>
                                             <i>Mexianthus mexicanus</i>
                                     <i>Meyera</i>
                                     <i>Microcephala</i>
                                     <i>Microcoecia</i>
                                             <i>Microcoecia repens</i>
                                     <i>Microglossa</i>
                                             <i>Microglossa afzelii</i>
                                               <i>Microglossa afzelii var. afzelii</i>
                                               <i>Microglossa afzelii var. serratifolia</i>
                                             <i>Microglossa caffrorum</i>
                                                   [Aster caffrorum]
                                                   [Felicia caffrorum]
                                             <i>Microglossa caudata</i>
                                             <i>Microglossa densiflora</i>
                                             <i>Microglossa hildebrandtii</i>
                                                   [Microglossa parvifolia]
                                             <i>Microglossa longiradiata</i>
                                             <i>Microglossa mespilifolia</i>
                                                   [Nidorella mespilifolia]
                                             <i>Microglossa oehleri</i>
                                             <i>Microglossa psiadioides</i>
                                                   [Conyza hirtella]
                                             <i>Microglossa pyrifolia</i>
                                                   [Conyza heudelotii]
                                                   [Conyza pyrifolia]
                                                   [Microglossa petiolaris]
                                                   [Microglossa volubilis]
                                                   [Pluchea subumbellata]
                                             <i>Microglossa pyrrhopappa</i>
                                                   [Conyza pyrrhopappa]
                                     <i>Microlecane</i>
                                     <i>Microliabum</i>
                                             <i>Microliabum candidum</i>
                                             <i>Microliabum polymnioides</i>
                                     <i>Micropsis</i>
                                             <i>Micropsis dasycarpa</i>
                                             <i>Micropsis nana</i>
                                             <i>Micropsis spathulata</i>
                                                   [Gnaphalium bracteatum]
                                     <i>Micropus</i>
                                             <i>Micropus amphibola</i>
                                             <i>Micropus amphibolus</i>
                                             <i>Micropus angustifolius</i>
                                             <i>Micropus californicus</i>
                                               <i>Micropus californicus var. californicus</i>
                                               <i>Micropus californicus var. subvestitus</i>
                                             <i>Micropus dasycarpa</i>
                                             <i>Micropus supinus</i>
                                     <i>Microrhynchus</i>
                                     <i>Microseris</i>
                                             <i>Microseris acuminata</i>
                                             <i>Microseris alpestris</i>
                                             <i>Microseris attenuata</i>
                                             <i>Microseris bigelovii</i>
                                             <i>Microseris bolanderi</i>
                                             <i>Microseris borealis</i>
                                                   [Apargia borealis]
                                             <i>Microseris callicarpha</i>
                                             <i>Microseris campestris</i>
                                             <i>Microseris decipiens</i>
                                             <i>Microseris douglasii</i>
                                                   [Microseris douglasii var. douglasii]
                                               <i>Microseris douglasii douglasii</i>
                                               <i>Microseris douglasii subsp. douglasii</i>
                                                     [Calais eriocarpha]
                                                     [Microseris parishii]
                                               <i>Microseris douglasii subsp. platycarpha</i>
                                                     [Microseris douglasii var. platycarpha]
                                                     [Microseris platycarpha]
                                               <i>Microseris douglasii subsp. tenella</i>
                                                     [Calais aphantocarpha]
                                                     [Microseris aphantocarpha var. mariposana]
                                                     [Microseris aphantocarpha]
                                             <i>Microseris elegans</i>
                                             <i>Microseris howellii</i>
                                                   [Scorzonella howellii]
                                             <i>Microseris indivisa</i>
                                             <i>Microseris laciniata</i>
                                               <i>Microseris laciniata subsp. detlingii</i>
                                               <i>Microseris laciniata subsp. laciniata</i>
                                                     [Calais glauca var. procera]
                                                     [Calais glauca]
                                                     [Calais laciniata]
                                               <i>Microseris laciniata subsp. leptosepala</i>
                                                     [Microseris leptosepala]
                                               <i>Microseris laciniata subsp. siskiyouensis</i>
                                                     [Microseris laciniata var. siskiyouensis]
                                               <i>Microseris laciniata var. procera</i>
                                             <i>Microseris leucocarpha</i>
                                             <i>Microseris major</i>
                                             <i>Microseris melanocarpha</i>
                                             <i>Microseris nigrescens</i>
                                             <i>Microseris nutans</i>
                                                   [Microseris nutans var. major]
                                                   [Ptilocalais nutans]
                                                   [Ptilocalais tenuifolia]
                                                   [Ptilophora major var. laciniata]
                                                   [Ptilophora major]
                                                   [Scorzonella nutans var. major]
                                                   [Scorzonella nutans]
                                                   [Stephanomeria intermedia]
                                               <i>Microseris nutans subsp. nutans</i>
                                               <i>Microseris nutans subsp. siskiyouensis</i>
                                             <i>Microseris oligantha</i>
                                             <i>Microseris paludosa</i>
                                             <i>Microseris proxima</i>
                                             <i>Microseris pygmaea</i>
                                             <i>Microseris scapigera</i>
                                                   [Microseris forsteri]
                                             <i>Microseris sylvatica</i>
                                               <i>Microseris sylvatica var. stillmani</i>
                                     <i>Microspermum</i>
                                             <i>Microspermum debile</i>
                                               <i>Microspermum debile var. arsenei</i>
                                               <i>Microspermum debile var. debile</i>
                                             <i>Microspermum flaccidum</i>
                                             <i>Microspermum gonzalezii</i>
                                             <i>Microspermum gracillimum</i>
                                             <i>Microspermum hintonii</i>
                                             <i>Microspermum michoacanum</i>
                                             <i>Microspermum nummulariifolium</i>
                                             <i>Microspermum numulariaefolium</i>
                                             <i>Microspermum tenue</i>
                                     <i>Microstephium</i>
                                     <i>Microtrichia</i>
                                     <i>Mikania</i>
                                             <i>Mikania acutissima</i>
                                             <i>Mikania alba</i>
                                             <i>Mikania amblyolepis</i>
                                                   [Mikania panamensis]
                                             <i>Mikania anethifolia</i>
                                             <i>Mikania angularis</i>
                                                   [Willoughbya angularis]
                                             <i>Mikania argyreiae</i>
                                                   [Eupatorium latifolium]
                                             <i>Mikania aromatica</i>
                                             <i>Mikania aschersonii</i>
                                                   [Mikania eupatorioides]
                                             <i>Mikania banisteriae</i>
                                                   [Mikania antioquiensis var. subcuneata]
                                                   [Mikania antioquiensis]
                                                   [Mikania caudata]
                                                   [Mikania ruiziana]
                                                   [Mikania skutchii]
                                                   [Willoughbya ferruginea]
                                             <i>Mikania barahonensis</i>
                                             <i>Mikania batataefolia</i>
                                             <i>Mikania batatifolia</i>
                                             <i>Mikania brachycarpa</i>
                                             <i>Mikania broadwayi</i>
                                             <i>Mikania buddleiaefolia</i>
                                             <i>Mikania bulbisetifera</i>
                                             <i>Mikania burchellii</i>
                                             <i>Mikania caldasana</i>
                                             <i>Mikania campanulata</i>
                                             <i>Mikania camporum</i>
                                             <i>Mikania capensis</i>
                                             <i>Mikania capricorni</i>
                                             <i>Mikania carteri</i>
                                                   [Mikania scandens var. laciniata]
                                                   [Mikania tropaeolifolia]
                                             <i>Mikania castroi</i>
                                             <i>Mikania chaetoloba</i>
                                             <i>Mikania chenopodifolia</i>
                                             <i>Mikania chenopodiifolia</i>
                                             <i>Mikania chevalieri</i>
                                                   [Mikania cordata var. chevalieri]
                                                   [Mikania laxa]
                                             <i>Mikania chlorolepis</i>
                                             <i>Mikania citriodora</i>
                                             <i>Mikania clematidiflora</i>
                                             <i>Mikania cochabambana</i>
                                             <i>Mikania comarapensis</i>
                                             <i>Mikania concinna</i>
                                             <i>Mikania congesta</i>
                                                   [Mikania micrantha var. congesta]
                                                   [Mikania sieberiana]
                                             <i>Mikania conglomerata</i>
                                             <i>Mikania cordata</i>
                                             <i>Mikania cordifolia</i>
                                                   [Mikania cissampelina]
                                                   [Mikania fendleri]
                                                   [Mikania gonoclada]
                                                   [Mikania poeppigii]
                                                   [Mikania suaveolens]
                                             <i>Mikania crispiflora</i>
                                             <i>Mikania cristata</i>
                                             <i>Mikania cyanosma</i>
                                             <i>Mikania decora</i>
                                             <i>Mikania dentata</i>
                                             <i>Mikania desmocephala</i>
                                             <i>Mikania dioscoreoides</i>
                                             <i>Mikania dissecta</i>
                                             <i>Mikania diversifolia</i>
                                             <i>Mikania ecuadorensis</i>
                                             <i>Mikania eriophora</i>
                                             <i>Mikania eucosma</i>
                                                   [Mikania odorata]
                                             <i>Mikania ferruginea</i>
                                             <i>Mikania flabellata</i>
                                             <i>Mikania fragilis</i>
                                                   [Mikania fragilis var. leptodon]
                                             <i>Mikania fragrans</i>
                                             <i>Mikania globifera</i>
                                             <i>Mikania globosa</i>
                                                   [Willoughbya globosa]
                                             <i>Mikania glomerata</i>
                                                   [Mikania glomerata var. montana]
                                                   [Mikania hatschbachii]
                                             <i>Mikania gonzalezii</i>
                                             <i>Mikania granulata</i>
                                                   [Mikania granulata var. integra]
                                             <i>Mikania guaco</i>
                                                   [Mikania aspera]
                                                   [Mikania olivacea]
                                             <i>Mikania haenkeana</i>
                                             <i>Mikania hartbergii</i>
                                             <i>Mikania hastata</i>
                                             <i>Mikania hemisphaerica</i>
                                             <i>Mikania hioramii</i>
                                             <i>Mikania hirsutissima</i>
                                               <i>Mikania hirsutissima var. ursina</i>
                                             <i>Mikania hitchcockii</i>
                                             <i>Mikania hoehnei</i>
                                             <i>Mikania hoffmanniana</i>
                                             <i>Mikania houstoniana</i>
                                                   [Mikania guatemalensis]
                                                   [Mikania hookeriana]
                                             <i>Mikania huitzensis</i>
                                             <i>Mikania involucrata</i>
                                                   [Mikania bracteosa]
                                             <i>Mikania itambana</i>
                                             <i>Mikania jamaicensis</i>
                                                   [Mikania maxonii]
                                             <i>Mikania killipii</i>
                                             <i>Mikania lagoensis</i>
                                             <i>Mikania lanceolata</i>
                                             <i>Mikania latifolia</i>
                                                   [Mikania latifolia f. dominicensis]
                                                   [Mikania latifolia var. dominicensis]
                                             <i>Mikania latisquama</i>
                                             <i>Mikania lawrancei</i>
                                             <i>Mikania leiostachya</i>
                                             <i>Mikania lepidophora</i>
                                             <i>Mikania leucophylla</i>
                                                   [Willoughbya leucophylla]
                                             <i>Mikania lindbergii</i>
                                                   [Mikania nitidula]
                                             <i>Mikania lindleyana</i>
                                             <i>Mikania longiacuminata</i>
                                                   [Willoughbya longiacuminata]
                                             <i>Mikania longicarpa</i>
                                             <i>Mikania longiflora</i>
                                                   [Willoughbya longiflora]
                                             <i>Mikania lundiana</i>
                                             <i>Mikania macrostipulata</i>
                                             <i>Mikania mathewsii</i>
                                             <i>Mikania mendocina</i>
                                             <i>Mikania micayensis</i>
                                             <i>Mikania micrantha</i>
                                                   [Mikania orinocensis]
                                                   [Mikania tamoides]
                                             <i>Mikania microcephala</i>
                                             <i>Mikania microdonta</i>
                                             <i>Mikania microlepis</i>
                                             <i>Mikania microptera</i>
                                                   [Mikania scandens var. microptera]
                                             <i>Mikania montana</i>
                                             <i>Mikania montverdensis</i>
                                             <i>Mikania mucronulifera</i>
                                             <i>Mikania nana</i>
                                             <i>Mikania natalensis</i>
                                             <i>Mikania nigropunctulata</i>
                                               <i>Mikania nigropunctulata var. phaenodonta</i>
                                             <i>Mikania nodulosa</i>
                                             <i>Mikania nummularia</i>
                                             <i>Mikania oblongifolia</i>
                                             <i>Mikania obovata</i>
                                             <i>Mikania odoratissima</i>
                                             <i>Mikania officinalis</i>
                                                   [Mikania officinalis var. brachypoda]
                                             <i>Mikania oopetala</i>
                                             <i>Mikania oreimeles</i>
                                             <i>Mikania orleansensis</i>
                                             <i>Mikania ovalis</i>
                                             <i>Mikania pachyphylla</i>
                                             <i>Mikania palustris</i>
                                             <i>Mikania paniculata</i>
                                             <i>Mikania papillosa</i>
                                             <i>Mikania paranensis</i>
                                             <i>Mikania parodii</i>
                                             <i>Mikania parviflora</i>
                                             <i>Mikania periplocifolia</i>
                                             <i>Mikania petrina</i>
                                             <i>Mikania phaeoclados</i>
                                             <i>Mikania pichinchensis</i>
                                             <i>Mikania pittieri</i>
                                                   [Mikania hylibates]
                                                   [Mikania nubigena]
                                             <i>Mikania platyloba</i>
                                             <i>Mikania pohliana</i>
                                             <i>Mikania polycephala</i>
                                             <i>Mikania polychaeta</i>
                                             <i>Mikania popayanensis</i>
                                             <i>Mikania porosa</i>
                                             <i>Mikania producta</i>
                                             <i>Mikania psilostachya</i>
                                                   [Mikania rotunda]
                                                   [Mikania scabra]
                                             <i>Mikania pterocaula</i>
                                             <i>Mikania pteropoda</i>
                                                   [Mikania punctata]
                                             <i>Mikania pyramidata</i>
                                                   [Mikania eriophora var. chiapensis]
                                             <i>Mikania ramosissima</i>
                                             <i>Mikania ranunculifolia</i>
                                                   [Mikania corydalifolia]
                                             <i>Mikania reticulata</i>
                                             <i>Mikania retifolia</i>
                                             <i>Mikania reynoldsii</i>
                                             <i>Mikania rimachii</i>
                                             <i>Mikania riparia</i>
                                             <i>Mikania rufa</i>
                                             <i>Mikania rufescens</i>
                                             <i>Mikania sagittifera</i>
                                                   [Mikania angustifolia]
                                                   [Mikania scandens f. angustifolia]
                                             <i>Mikania sarcodes</i>
                                             <i>Mikania scandens</i>
                                                   [Mikania angulosa]
                                                   [Mikania menispermea]
                                                   [Mikania pubescens]
                                                   [Mikania scandens var. pubescens]
                                                   [Willoughbya heterophylla]
                                                   [Willoughbya scandens]
                                               <i>Mikania scandens var. scandens</i>
                                             <i>Mikania sericea</i>
                                             <i>Mikania sessilifolia</i>
                                             <i>Mikania setigera</i>
                                             <i>Mikania smaragdina</i>
                                             <i>Mikania smilacina</i>
                                             <i>Mikania speciosa</i>
                                                   [Willoughbya hieronymi]
                                             <i>Mikania sprucei</i>
                                             <i>Mikania standleyi</i>
                                             <i>Mikania stenomeres</i>
                                             <i>Mikania stenophylla</i>
                                             <i>Mikania stevensiana</i>
                                             <i>Mikania stipulacea</i>
                                             <i>Mikania stipulifera</i>
                                             <i>Mikania stuebelii</i>
                                             <i>Mikania stygia</i>
                                             <i>Mikania subverticillata</i>
                                             <i>Mikania swartziana</i>
                                                   [Mikania houstonis]
                                             <i>Mikania sylvatica</i>
                                                   [Mikania miconioides]
                                             <i>Mikania szyszylowiczii</i>
                                             <i>Mikania tehuacanensis</i>
                                             <i>Mikania ternata</i>
                                                   [Mikania trifolia]
                                                   [Willoughbya trifolia]
                                             <i>Mikania thapsoides</i>
                                             <i>Mikania tonduzii</i>
                                             <i>Mikania trachypleura</i>
                                                   [Mikania ypacarayensis]
                                             <i>Mikania triangularis</i>
                                             <i>Mikania trinervis</i>
                                             <i>Mikania trinitaria</i>
                                             <i>Mikania tripartita</i>
                                             <i>Mikania triphylla</i>
                                             <i>Mikania troyana</i>
                                             <i>Mikania tysonii</i>
                                             <i>Mikania urticifolia</i>
                                             <i>Mikania variifolia</i>
                                             <i>Mikania venosa</i>
                                             <i>Mikania verapazensis</i>
                                             <i>Mikania virgata</i>
                                             <i>Mikania vitifolia</i>
                                                   [Mikania caustolepis]
                                                   [Mikania vitifolia f. boliviensis]
                                             <i>Mikania williamsii</i>
                                     <i>Milleria</i>
                                             <i>Milleria quinqueflora</i>
                                                   [Milleria glandulosa]
                                     <i>Millotia</i>
                                             <i>Millotia muelleri</i>
                                             <i>Millotia myosotidifolia</i>
                                             <i>Millotia perpusilla</i>
                                             <i>Millotia tenuifolia</i>
                                     <i>Minasia</i>
                                             <i>Minasia alpestris</i>
                                             <i>Minasia splettiae</i>
                                     <i>Minuria</i>
                                             <i>Minuria cunninghamii</i>
                                             <i>Minuria denticulata</i>
                                             <i>Minuria integerrima</i>
                                             <i>Minuria leptophylla</i>
                                             <i>Minuria macrorhiza</i>
                                     <i>Mirasolia</i>
                                             <i>Mirasolia diversifolia</i>
                                     <i>Misbrookea</i>
                                     <i>Miyamayomena</i>
                                             <i>Miyamayomena savatieri</i>
                                                   [Gymnaster savatieri]
                                             <i>Miyamayomena simplex</i>
                                                   [Aster pseudosimplex]
                                     <i>Mniodes</i>
                                             <i>Mniodes andina</i>
                                                   [Antennaria andina]
                                             <i>Mniodes coarctata</i>
                                             <i>Mniodes kunthiana</i>
                                                   [Conyza pusilla]
                                                   [Lucilia kunthiana]
                                                   [Lucilia pusilla]
                                             <i>Mniodes subspicata</i>
                                                   [Lucilia subspicata]
                                     <i>Mocinna</i>
                                     <i>Modestia</i>
                                     <i>Molina</i>
                                     <i>Mollera</i>
                                     <i>Monactis</i>
                                             <i>Monactis flaverioides</i>
                                             <i>Monactis hieronymi</i>
                                             <i>Monactis holwayae</i>
                                             <i>Monactis pallatangensis</i>
                                     <i>Monenteles</i>
                                     <i>Monolopia</i>
                                             <i>Monolopia congdonii</i>
                                             <i>Monolopia gracilens</i>
                                             <i>Monolopia lanceolata</i>
                                             <i>Monolopia major</i>
                                             <i>Monolopia minor</i>
                                             <i>Monolopia stricta</i>
                                     <i>Monoptilon</i>
                                             <i>Monoptilon bellidiforme</i>
                                             <i>Monoptilon bellioides</i>
                                                   [Eremiastrum bellioides]
                                     <i>Monosis</i>
                                             <i>Monosis travancorica</i>
                                                   [Vernonia travancorica]
                                             <i>Monosis volkameriifolia</i>
                                                   [Vernonia volkameriifolia]
                                     <i>Montagnaea</i>
                                             <i>Montagnaea hibiscifolia</i>
                                     <i>Montanoa</i>
                                             <i>Montanoa affinis</i>
                                             <i>Montanoa andersonii</i>
                                             <i>Montanoa arborescens</i>
                                             <i>Montanoa atriplicifolia</i>
                                                   [Montanoa dumicola]
                                             <i>Montanoa bipinnatifida</i>
                                                   [Montanoa pyramidata]
                                                   [Uhdea bipinnatifida]
                                             <i>Montanoa echinacea</i>
                                             <i>Montanoa floribunda</i>
                                             <i>Montanoa frutescens</i>
                                             <i>Montanoa gentryi</i>
                                             <i>Montanoa gigas</i>
                                             <i>Montanoa gracilis</i>
                                             <i>Montanoa grandiflora</i>
                                             <i>Montanoa guatemalensis</i>
                                             <i>Montanoa hexagona</i>
                                             <i>Montanoa hibiscifolia</i>
                                                   [Montanoa pittieri]
                                                   [Montanoa samalensis]
                                             <i>Montanoa imbricata</i>
                                             <i>Montanoa karwinskii</i>
                                                   [Montanoa karwinski]
                                             <i>Montanoa laskowskii</i>
                                             <i>Montanoa leucantha</i>
                                               <i>Montanoa leucantha subsp. arborescens</i>
                                                     [Montanoa arsenei]
                                               <i>Montanoa leucantha subsp. leucantha</i>
                                                     [Montanoa purpurascens]
                                               <i>Montanoa leucantha var. arborescens</i>
                                                     [Montanoa uncinata]
                                               <i>Montanoa leucantha var. leucantha</i>
                                             <i>Montanoa liebmannii</i>
                                                   [Polymnia liebmannii]
                                             <i>Montanoa macrolepis</i>
                                             <i>Montanoa mollissima</i>
                                                   [Eriocoma grandiflora]
                                             <i>Montanoa orbigynana</i>
                                             <i>Montanoa ovalifolia</i>
                                               <i>Montanoa ovalifolia subsp. ovalifolia</i>
                                             <i>Montanoa patens</i>
                                             <i>Montanoa pteropoda</i>
                                             <i>Montanoa quadrangularis</i>
                                             <i>Montanoa revealii</i>
                                             <i>Montanoa schottii</i>
                                             <i>Montanoa speciosa</i>
                                                   [Eriocoma speciosa]
                                                   [Montagnaea speciosa]
                                             <i>Montanoa standleyi</i>
                                             <i>Montanoa subtruncata</i>
                                             <i>Montanoa tehuacana</i>
                                             <i>Montanoa tomentosa</i>
                                                   [Montanoa myriocephala]
                                                   [Montanoa seleriana]
                                               <i>Montanoa tomentosa subsp. rosei</i>
                                                     [Montanoa rosei]
                                               <i>Montanoa tomentosa subsp. tomentosa</i>
                                               <i>Montanoa tomentosa var. microcephala</i>
                                                     [Montanoa microcephala]
                                                     [Montanoa tomentosa subsp. microcephala]
                                               <i>Montanoa tomentosa var. tomentosa</i>
                                               <i>Montanoa tomentosa var. xanthifolia</i>
                                                     [Montanoa palmeri]
                                                     [Montanoa tomentosa subsp. xanthiifolia]
                                               <i>Montanoa tomentosa var. xanthiifolia</i>
                                             <i>Montanoa xanthiifolia</i>
                                     <i>Monticalia</i>
                                             <i>Monticalia abietina</i>
                                                   [Senecio abietinus]
                                             <i>Monticalia andicola</i>
                                                   [Pentacalia andicola]
                                             <i>Monticalia arbutifolia</i>
                                                   [Pentacalia arbutifolia]
                                                   [Pentacalia mutisii]
                                                   [Senecio arbutifolius]
                                             <i>Monticalia cachacoensis</i>
                                                   [Senecio cachacoensis]
                                             <i>Monticalia firmipes</i>
                                                   [Pentacalia firmipes]
                                                   [Senecio firmipes]
                                             <i>Monticalia imbricatifolia</i>
                                                   [Senecio imbricatifolius]
                                             <i>Monticalia ledifolia</i>
                                               <i>Monticalia ledifolia subsp. ledifolia</i>
                                                     [Senecio ledifolius]
                                             <i>Monticalia myrsinites</i>
                                             <i>Monticalia pachypus</i>
                                                   [Senecio pachypus]
                                             <i>Monticalia prunifolia</i>
                                                   [Senecio prunifolius]
                                             <i>Monticalia ramentosa</i>
                                                   [Senecio ramentosus]
                                             <i>Monticalia rigidifolia</i>
                                                   [Pentacalia rigidifolia]
                                             <i>Monticalia sclerosa</i>
                                                   [Senecio sclerosus]
                                             <i>Monticalia teretifolia</i>
                                                   [Senecio teretifolius]
                                             <i>Monticalia vaccinioides</i>
                                                   [Pentacalia vaccinioides]
                                                   [Psacalium glabratum]
                                             <i>Monticalia venezuelensis</i>
                                                   [Senecio mucuyanus]
                                             <i>Monticalia verticillata</i>
                                                   [Senecio verticillatus]
                                     <i>Moquinia</i>
                                             <i>Moquinia bojeri</i>
                                                   [Vernonia cernua]
                                     <i>Moscharia</i>
                                             <i>Moscharia pinnatifida</i>
                                     <i>Msuata</i>
                                             <i>Msuata buettneri</i>
                                     <i>Mtonia</i>
                                             <i>Mtonia glandulifera</i>
                                     <i>Mulgedium</i>
                                             <i>Mulgedium floridanum</i>
                                             <i>Mulgedium pulchellum</i>
                                                   [Lactuca tatarica var. pulchella]
                                                   [Lactuca tatarica]
                                     <i>Munnozia</i>
                                             <i>Munnozia affinis</i>
                                                   [Liabum affine]
                                             <i>Munnozia foliosa</i>
                                                   [Munnozia chrysanthemoidea]
                                             <i>Munnozia fosbergii</i>
                                             <i>Munnozia gigantea</i>
                                                   [Liabum giganteum]
                                             <i>Munnozia hastifolia</i>
                                                   [Liabum hastifolium]
                                             <i>Munnozia jussieui</i>
                                                   [Munnozia nonoensis]
                                             <i>Munnozia longifolia</i>
                                             <i>Munnozia maronii</i>
                                                   [Munnozia corymbosa]
                                             <i>Munnozia olearioides</i>
                                             <i>Munnozia ortiziae</i>
                                             <i>Munnozia peruensis</i>
                                             <i>Munnozia rusbyi</i>
                                                   [Liabum rusbyi]
                                             <i>Munnozia senecionidis</i>
                                                   [Liabum sagittatum]
                                                   [Munnozia angusta]
                                             <i>Munnozia silphioides</i>
                                             <i>Munnozia wilburii</i>
                                     <i>Munzothamnus</i>
                                             <i>Munzothamnus blairii</i>
                                                   [Stephanomeria blairii]
                                     <i>Mussinia</i>
                                     <i>Mutisia</i>
                                             <i>Mutisia acerosa</i>
                                             <i>Mutisia acuminata</i>
                                               <i>Mutisia acuminata var. candolleana</i>
                                             <i>Mutisia alata</i>
                                             <i>Mutisia araucana</i>
                                             <i>Mutisia clematis</i>
                                             <i>Mutisia coccinea</i>
                                               <i>Mutisia coccinea var. dealbata</i>
                                             <i>Mutisia cochabambensis</i>
                                             <i>Mutisia comptoniifolia</i>
                                             <i>Mutisia decurrens</i>
                                             <i>Mutisia friesiana</i>
                                             <i>Mutisia hamata</i>
                                             <i>Mutisia ilicifolia</i>
                                             <i>Mutisia intermedia</i>
                                             <i>Mutisia kurtzii</i>
                                             <i>Mutisia lanata</i>
                                                   [Mutisia bipontina]
                                             <i>Mutisia latifolia</i>
                                             <i>Mutisia linearifolia</i>
                                             <i>Mutisia mathewsii</i>
                                             <i>Mutisia ochroleuca</i>
                                             <i>Mutisia oligodon</i>
                                             <i>Mutisia orbignyana</i>
                                             <i>Mutisia pulcherrima</i>
                                             <i>Mutisia rosea</i>
                                                   [Mutisia berteroana]
                                             <i>Mutisia sinuata</i>
                                             <i>Mutisia speciosa</i>
                                             <i>Mutisia spinosa</i>
                                               <i>Mutisia spinosa var. pulchella</i>
                                                     [Mutisia retusa]
                                               <i>Mutisia spinosa var. spinosa</i>
                                             <i>Mutisia subspinosa</i>
                                             <i>Mutisia subulata</i>
                                                   <i>Mutisia subulata f. rosmarinifolia</i>
                                             <i>Mutisia venusta</i>
                                             <i>Mutisia vicia</i>
                              Mutisioideae
                                     <i>Burkartia</i>
                                             <i>Burkartia lanigera</i>
                                     <i>Criscia</i>
                                             <i>Criscia stricta</i>
                                     <i>Leunisia</i>
                                     <i>Marticorenia</i>
                                             <i>Marticorenia foliosa</i>
                                     <i>Piloselloides</i>
                                             <i>Piloselloides cordata</i>
                                                   [Gerbera cordata]
                                             <i>Piloselloides hirsuta</i>
                                                   [Gerbera piloselloides]
                                     <i>Spinoliva</i>
                                             <i>Spinoliva ilicifolia</i>
                                               <i>Spinoliva ilicifolia subsp. baccharoides</i>
                                                     [Proustia ilicifolia f. baccharoides]
                                     <i>Mycelis</i>
                                             <i>Mycelis muralis</i>
                                                   [Lactuca muralis]
                                     <i>Myriactis</i>
                                             <i>Myriactis humilis</i>
                                                   [Myriactis longepedunculata]
                                             <i>Myriactis mekongensis</i>
                                             <i>Myriactis mindanaensis</i>
                                             <i>Myriactis nepalensis</i>
                                             <i>Myriactis wallichii</i>
                                                   [Myriactis gmelinii]
                                             <i>Myriactis wightii</i>
                                     <i>Myriocephalus</i>
                                             <i>Myriocephalus guerinae</i>
                                             <i>Myriocephalus nudus</i>
                                             <i>Myriocephalus pluriflorus</i>
                                             <i>Myriocephalus rhizocephalus</i>
                                     <i>Myripnois</i>
                                     <i>Nabalus</i>
                                             <i>Nabalus acerifolius</i>
                                                   [Prenanthes acerifolia]
                                             <i>Nabalus alatus</i>
                                                   [Prenanthes alata]
                                                   [Prenanthes lessingii]
                                             <i>Nabalus albus</i>
                                                   [Prenanthes alba subsp. alba]
                                                   [Prenanthes alba subsp. pallida]
                                                   [Prenanthes alba var. alba]
                                                   [Prenanthes alba var. pallida]
                                                   [Prenanthes alba]
                                                   [Prenanthes miamiensis]
                                             <i>Nabalus altissimus</i>
                                                   [Nabalus altissima]
                                                   [Prenanthes altissima var. altissima]
                                                   [Prenanthes altissima var. cinnamomea]
                                                   [Prenanthes altissima var. hispidula]
                                                   [Prenanthes altissima]
                                             <i>Nabalus asper</i>
                                                   [Nabalus asperus]
                                                   [Prenanthes aspera]
                                             <i>Nabalus autumnalis</i>
                                                   [Nabalus virgatus]
                                                   [Prenanthes autumnalis]
                                                   [Prenanthes virgata]
                                             <i>Nabalus barbatus</i>
                                                   [Nabalus fraseri var. barbatus]
                                                   [Prenanthes barbata]
                                                   [Prenanthes serpentaria var. barbata]
                                             <i>Nabalus boottii</i>
                                                   [Prenanthes boottii]
                                             <i>Nabalus carrii</i>
                                                   [Prenanthes carrii]
                                             <i>Nabalus crepidineus</i>
                                                   [Prenanthes crepidinea]
                                             <i>Nabalus mainensis</i>
                                                   [Prenanthes x mainensis]
                                             <i>Nabalus ochroleucus</i>
                                                   [Prenanthes tanakae]
                                             <i>Nabalus racemosus</i>
                                                   [Prenanthes racemosa f. rollandii]
                                                   [Prenanthes racemosa subsp. multiflora]
                                                   [Prenanthes racemosa subsp. racemosa]
                                                   [Prenanthes racemosa var. multiflora]
                                                   [Prenanthes racemosa var. pinnatifida]
                                                   [Prenanthes racemosa var. racemosa]
                                                   [Prenanthes racemosa]
                                             <i>Nabalus roanensis</i>
                                                   [Nabalus cylindricus]
                                                   [Prenanthes cylindrica]
                                                   [Prenanthes roanensis]
                                             <i>Nabalus sagittatus</i>
                                                   [Prenanthes alata var. sagittata]
                                                   [Prenanthes sagittata]
                                             <i>Nabalus serpentarius</i>
                                                   [Nabalus fraseri]
                                                   [Nabalus integrifolius]
                                                   [Prenanthes fraseri]
                                                   [Prenanthes integrifolia]
                                                   [Prenanthes serpentaria f. serpentaria]
                                                   [Prenanthes serpentaria f. simplicifolia]
                                                   [Prenanthes serpentaria]
                                             <i>Nabalus tatarinowii</i>
                                               <i>Nabalus tatarinowii subsp. tatarinowii</i>
                                                     [Prenanthes tatarinowii]
                                             <i>Nabalus trifoliolatus</i>
                                                   [Nabalus nanus]
                                                   [Prenanthes nana]
                                                   [Prenanthes serpentaria var. nana]
                                                   [Prenanthes trifoliata]
                                                   [Prenanthes trifoliolata var. nana]
                                                   [Prenanthes trifoliolata var. trifoliolata]
                                                   [Prenanthes trifoliolata]
                                     <i>Nacrea</i>
                                     <i>Nananthea</i>
                                             <i>Nananthea perpusilla</i>
                                     <i>Nannoseris</i>
                                     <i>Nardophyllum</i>
                                             <i>Nardophyllum armatum</i>
                                             <i>Nardophyllum bryoides</i>
                                             <i>Nardophyllum chiliotrichoides</i>
                                             <i>Nardophyllum obtusifolium</i>
                                             <i>Nardophyllum patagonicum</i>
                                                   [Paleaepappus patagonicus]
                                     <i>Nardosmia</i>
                                             <i>Nardosmia arctica</i>
                                             <i>Nardosmia japonica</i>
                                             <i>Nardosmia vitifolia</i>
                                     <i>Narvalina</i>
                                             <i>Narvalina antrorsa</i>
                                             <i>Narvalina domingensis</i>
                                     <i>Nassauvia</i>
                                           [Strongyloma]
                                             <i>Nassauvia abbreviata</i>
                                             <i>Nassauvia aculeata</i>
                                               <i>Nassauvia aculeata var. aculeata</i>
                                             <i>Nassauvia ameghinoi</i>
                                             <i>Nassauvia axillaris</i>
                                             <i>Nassauvia cumingii</i>
                                             <i>Nassauvia darwinii</i>
                                             <i>Nassauvia dentata</i>
                                             <i>Nassauvia digitata</i>
                                             <i>Nassauvia glomerata</i>
                                             <i>Nassauvia glomerulosa</i>
                                                   [Strongyloma glomerulosum]
                                             <i>Nassauvia juniperina</i>
                                             <i>Nassauvia looseri</i>
                                             <i>Nassauvia magellanica</i>
                                             <i>Nassauvia pyramidalis</i>
                                                   [Nassauvia pungens]
                                             <i>Nassauvia serpens</i>
                                     <i>Nauenburgia</i>
                                     <i>Nauplius</i>
                                     <i>Neja</i>
                                             <i>Neja marginata</i>
                                                   [Aster grisebachii]
                                                   [Haplopappus marginatus]
                                             <i>Neja pinifolia</i>
                                                   [Hysterionica pinifolia]
                                     <i>Nelsonianthus</i>
                                             <i>Nelsonianthus epiphyticus</i>
                                             <i>Nelsonianthus tapianus</i>
                                     <i>Nemoseris</i>
                                     <i>Neocabreria</i>
                                             <i>Neocabreria malachophylla</i>
                                                   [Eupatorium malachophyllum]
                                                   [Eupatorium niederleinii]
                                     <i>Neocuatrecasia</i>
                                             <i>Neocuatrecasia dispar</i>
                                                   [Eupatorium dispar]
                                             <i>Neocuatrecasia lobata</i>
                                                   [Eupatorium lobatum]
                                             <i>Neocuatrecasia mancoana</i>
                                             <i>Neocuatrecasia thymifolia</i>
                                                   [Eupatorium thymifolium]
                                     <i>Neohintonia</i>
                                             <i>Neohintonia monantha</i>
                                     <i>Neojeffreya</i>
                                             <i>Neojeffreya decurrens</i>
                                                   [Conyza decurrens]
                                                   [Jeffreya decurrens]
                                                   [Monenteles pterocaulon]
                                                   [Pterocaulon bojeri]
                                                   [Pterocaulon decurrens]
                                     <i>Neomirandea</i>
                                             <i>Neomirandea allenii</i>
                                             <i>Neomirandea angularis</i>
                                             <i>Neomirandea araliaefolia</i>
                                                   [Eupatorium altiscandens]
                                                   [Eupatorium araliaefolium]
                                             <i>Neomirandea araliifolia</i>
                                                   [Eupatorium araliifolium]
                                                   [Eupatorium heterolepis]
                                             <i>Neomirandea arthodes</i>
                                                   [Eupatorium arthrodes]
                                             <i>Neomirandea biflora</i>
                                             <i>Neomirandea burgeri</i>
                                             <i>Neomirandea carnosa</i>
                                                   [Eupatorium carnosum]
                                             <i>Neomirandea costaricensis</i>
                                             <i>Neomirandea croatii</i>
                                             <i>Neomirandea eximia</i>
                                                   [Eupatorium eximium]
                                             <i>Neomirandea folsomiana</i>
                                             <i>Neomirandea ovandensis</i>
                                             <i>Neomirandea parasitica</i>
                                                   [Eupatorium orogenes]
                                                   [Eupatorium parasiticum]
                                             <i>Neomirandea pithecobia</i>
                                                   [Eupatorium pithecobium]
                                             <i>Neomirandea psoralea</i>
                                                   [Eupatorium psoraleum]
                                             <i>Neomirandea standleyi</i>
                                                   [Eupatorium brenesii]
                                                   [Eupatorium standleyi]
                                     <i>Neonesomia</i>
                                             <i>Neonesomia palmeri</i>
                                                   [Aster palmeri]
                                     <i>Neopallasia</i>
                                             <i>Neopallasia pectinata</i>
                                     <i>Nesampelos</i>
                                             <i>Nesampelos hotteana</i>
                                                   [Senecio hotteanus]
                                             <i>Nesampelos lucens</i>
                                                   [Senecio conyzoides]
                                     <i>Nesomia</i>
                                             <i>Nesomia chiapensis</i>
                                     <i>Nestotus</i>
                                             <i>Nestotus macleanii</i>
                                                   [Haplopappus macleanii]
                                             <i>Nestotus stenophyllus</i>
                                     <i>Neuractis</i>
                                     <i>Neurolaena</i>
                                             <i>Neurolaena balsana</i>
                                             <i>Neurolaena cobanensis</i>
                                             <i>Neurolaena fulva</i>
                                             <i>Neurolaena intermedia</i>
                                             <i>Neurolaena lamina</i>
                                             <i>Neurolaena lobata</i>
                                                   [Conyza symphytifolia]
                                                   [Eupatorium chrysocephalum]
                                                   [Eupatorium valverdeanum]
                                             <i>Neurolaena macrocephala</i>
                                             <i>Neurolaena macrophylla</i>
                                             <i>Neurolaena oaxacana</i>
                                             <i>Neurolaena schippii</i>
                                             <i>Neurolaena venturana</i>
                                     <i>Neurolakis</i>
                                             <i>Neurolakis modesta</i>
                                     <i>Niclouxia</i>
                                     <i>Nicolletia</i>
                                             <i>Nicolletia edwardsii</i>
                                             <i>Nicolletia occidentalis</i>
                                             <i>Nicolletia trifida</i>
                                     <i>Nidorella</i>
                                             <i>Nidorella anomala</i>
                                             <i>Nidorella attenuata</i>
                                                   [Conyza persicifolia]
                                                   [Erigeron persicifolius]
                                                   [Eschenbachia persicifolia]
                                             <i>Nidorella auriculata</i>
                                                   [Nidorella auriculata var. obovata]
                                                   [Nidorella auriculata var. senecionea]
                                                   [Nidorella diversifolia]
                                                   [Nidorella kraussii]
                                                   [Nidorella obovata]
                                                   [Nidorella senecionea var. albanensis]
                                                   [Nidorella senecionea]
                                                   [Nidorella sprengelii]
                                             <i>Nidorella burundiensis</i>
                                             <i>Nidorella foetida</i>
                                             <i>Nidorella hottentotica</i>
                                             <i>Nidorella ivifolia</i>
                                                   [Conyza scabrida]
                                             <i>Nidorella microcephala</i>
                                                   [Nidorella membranifolia]
                                                   [Nidorella resedifolia subsp. microcephala]
                                             <i>Nidorella obscura</i>
                                                   [Conyza obscura]
                                             <i>Nidorella pinnata</i>
                                                   [Conyza pinnatilobata]
                                             <i>Nidorella podocephala</i>
                                                   [Conyza podocephala]
                                             <i>Nidorella resedifolia</i>
                                               <i>Nidorella resedifolia subsp. halophila</i>
                                               <i>Nidorella resedifolia subsp. resedifolia</i>
                                                     [Nidorella densifolia]
                                                     [Nidorella hirta]
                                                     [Nidorella krookii]
                                                     [Nidorella mucronata]
                                                     [Nidorella pinnatilobata]
                                                     [Nidorella rapunculoides]
                                                     [Nidorella resedifolia var. humilis]
                                                     [Nidorella resedifolia var. rapunculoides]
                                                     [Nidorella solidaginea]
                                               <i>Nidorella resedifolia subsp. serpentinicola</i>
                                             <i>Nidorella spartioides</i>
                                                   [Conyza spartioides]
                                                   [Marsea spartioides]
                                                   [Nidorella malosana]
                                                   [Nidorella stricta]
                                             <i>Nidorella ulmifolia</i>
                                                   [Baccharis ulmifolia]
                                                   [Conyza incisa]
                                                   [Eschenbachia ulmifolia]
                                             <i>Nidorella umbrosa</i>
                                             <i>Nidorella undulata</i>
                                             <i>Nidorella welwitschii</i>
                                                   [Conyza ruwenzoriensis]
                                             <i>Nidorella zavattarii</i>
                                                   [Microtrichia zavattari]
                                                   [Nidorella zavattarii var. lanzae]
                                     <i>Nipponanthemum</i>
                                             <i>Nipponanthemum nipponicum</i>
                                     <i>Nocca</i>
                                             <i>Nocca helianthifolia</i>
                                             <i>Nocca pringlei</i>
                                                   [Lagascea pringlei]
                                             <i>Nocca robinsonii</i>
                                                   [Calhounia robinsonii]
                                     <i>Nolletia</i>
                                             <i>Nolletia chrysocomoides</i>
                                                   [Conyza chrysocomoides]
                                             <i>Nolletia zambesica</i>
                                                   [Nolletia rhodesiana]
                                     <i>Nordenstamia</i>
                                             <i>Nordenstamia repanda</i>
                                                   [Aequatorium repandum]
                                                   [Gynoxys repanda]
                                                   [Schistocarpha paniculata]
                                             <i>Nordenstamia stellatopilosa</i>
                                     <i>Nothites</i>
                                     <i>Nothobaccharis</i>
                                     <i>Nothocalais</i>
                                             <i>Nothocalais alpestris</i>
                                                   [Troximon alpestre]
                                             <i>Nothocalais cuspidata</i>
                                                   [Agoseris cuspidata]
                                                   [Microseris cuspidata]
                                                   [Troximon cuspidatum]
                                             <i>Nothocalais nigrescens</i>
                                             <i>Nothocalais troximoides</i>
                                                   [Microseris troximoides]
                                                   [Scorzonella troximoides]
                                     <i>Noticastrum</i>
                                             <i>Noticastrum acuminatum</i>
                                             <i>Noticastrum adscendens</i>
                                             <i>Noticastrum calvatum</i>
                                             <i>Noticastrum decumbens</i>
                                             <i>Noticastrum diffusum</i>
                                                   [Aster montevidensis]
                                             <i>Noticastrum erectum</i>
                                                   [Aster erectus]
                                             <i>Noticastrum gnaphalioides</i>
                                             <i>Noticastrum hatschbachii</i>
                                             <i>Noticastrum marginatum</i>
                                                   [Aster marginatus]
                                     <i>Notobasis</i>
                                             <i>Notobasis syriaca</i>
                                                   [Cirsium syriacum]
                                     <i>Notonia</i>
                                     <i>Notoniopsis</i>
                                     <i>Notopappus</i>
                                             <i>Notopappus ameghinoi</i>
                                                   [Haplopappus ameghinoi]
                                             <i>Notopappus prunelloides</i>
                                                   [Diplopappus prunelloides]
                                     <i>Notoptera</i>
                                             <i>Notoptera scabridula</i>
                                     <i>Notoseris</i>
                                             <i>Notoseris khasiana</i>
                                                   [Lactuca khasiana]
                                             <i>Notoseris scandens</i>
                                                   [Prenanthes scandens]
                                     <i>Novenia</i>
                                             <i>Novenia tunariensis</i>
                                                   [Lucilia tunariensis]
                                     <i>Oaxacania</i>
                                             <i>Oaxacania malvifolia</i>
                                     <i>Obeliscaria</i>
                                     <i>Oblivia</i>
                                             <i>Oblivia mikanioides</i>
                                                   [Salmea mikanioides]
                                                   [Zexmenia mikanioides]
                                     <i>Ochrocephala</i>
                                             <i>Ochrocephala imatongensis</i>
                                                   [Centaurea imatongensis]
                                                   [Leuzea imatongensis]
                                                   [Pleiotaxis buscalioni]
                                                   [Rhaponticum imatongensis]
                                     <i>Oclemena</i>
                                             <i>Oclemena acuminata</i>
                                                   [Aster acuminatus f. discoideus]
                                             <i>Oclemena blakei</i>
                                             <i>Oclemena nemoralis</i>
                                             <i>Oclemena reticulata</i>
                                                   [Chrysopsis obovata]
                                                   [Diplopappus obovatus]
                                             <i>Oclemena x blakei</i>
                                                   [Aster x blakei]
                                             <i>Oclemena × blakei</i>
                                             <i>Oclemena ×blakei</i>
                                     <i>Odontocline</i>
                                             <i>Odontocline fadyenii</i>
                                             <i>Odontocline glabra</i>
                                                   [Senecio swartzii]
                                             <i>Odontocline hollickii</i>
                                                   [Senecio hollickii]
                                     <i>Odontospermum</i>
                                     <i>Odontotrichum</i>
                                             <i>Odontotrichum globosum</i>
                                             <i>Odontotrichum pachyphyllum</i>
                                             <i>Odontotrichum palmeri</i>
                                             <i>Odontotrichum pratense</i>
                                                   [Cacalia pratensis]
                                             <i>Odontotrichum purpusii</i>
                                                   [Cacalia purpusii]
                                             <i>Odontotrichum schaffneri</i>
                                                   [Cacalia schaffneri]
                                             <i>Odontotrichum tridactylitis</i>
                                                   [Cacalia tridactylitis]
                                     <i>Oedera</i>
                                           [Osmites]
                                           [Rosenia]
                                             <i>Oedera calycina</i>
                                               <i>Oedera calycina subsp. apiculata</i>
                                                     [Relhania apiculata]
                                               <i>Oedera calycina subsp. calycina</i>
                                                     [Relhania calycina]
                                             <i>Oedera capensis</i>
                                                   [Oedera prolifera]
                                             <i>Oedera fruticosa</i>
                                                   [Osmites bellidiastrum]
                                                   [Relhania ericoides]
                                                   [Relhania fruticosa]
                                             <i>Oedera genistifolia</i>
                                                   [Relhania genistifolia]
                                             <i>Oedera humilis</i>
                                                   [Rosenia humilis]
                                             <i>Oedera imbricata</i>
                                                   [Oedera latifolia]
                                             <i>Oedera multipunctata</i>
                                                   [Relhania multipunctata]
                                             <i>Oedera oppositifolia</i>
                                                   [Rosenia oppositifolia]
                                             <i>Oedera pungens</i>
                                               <i>Oedera pungens subsp. pungens</i>
                                                     [Relhania pungens]
                                               <i>Oedera pungens subsp. trinervis</i>
                                                     [Relhania trinervis]
                                             <i>Oedera relhanioides</i>
                                                   [Nestlera relhanioides]
                                             <i>Oedera sedifolia</i>
                                                   [Relhania sedifolia]
                                             <i>Oedera squarrosa</i>
                                                   [Relhania squarrosa]
                                             <i>Oedera uniflora</i>
                                                   [Relhania uniflora]
                                     <i>Oglifa</i>
                                             <i>Oglifa arvensis</i>
                                             <i>Oglifa minima</i>
                                     <i>Oiospermum</i>
                                     <i>Olearia</i>
                                             <i>Olearia albida</i>
                                             <i>Olearia allomii</i>
                                             <i>Olearia alpicola</i>
                                                   [Aster alpicola]
                                             <i>Olearia arborescens</i>
                                             <i>Olearia argophylla</i>
                                             <i>Olearia arida</i>
                                             <i>Olearia asterotricha</i>
                                             <i>Olearia avicenniifolia</i>
                                             <i>Olearia axillaris</i>
                                             <i>Olearia brachyphylla</i>
                                             <i>Olearia cheesemanii</i>
                                             <i>Olearia cheesmanii</i>
                                             <i>Olearia colensoi</i>
                                             <i>Olearia decurrens</i>
                                             <i>Olearia durifolia</i>
                                             <i>Olearia elaeophila</i>
                                                   [Aster heleophilus]
                                             <i>Olearia elliptica</i>
                                             <i>Olearia erubescens</i>
                                             <i>Olearia exiguifolia</i>
                                             <i>Olearia floribunda</i>
                                             <i>Olearia fragrantissima</i>
                                             <i>Olearia furfuracea</i>
                                             <i>Olearia glutinosa</i>
                                             <i>Olearia grandiflora</i>
                                             <i>Olearia hectorii</i>
                                             <i>Olearia lacunosa</i>
                                             <i>Olearia lasiophylla</i>
                                             <i>Olearia lepidophylla</i>
                                             <i>Olearia lirata</i>
                                             <i>Olearia macrodonta</i>
                                                   [Olearia dentata]
                                             <i>Olearia magniflora</i>
                                             <i>Olearia megalophylla</i>
                                             <i>Olearia microphylla</i>
                                             <i>Olearia minor</i>
                                                   [Olearia pimeleoides var. minor]
                                             <i>Olearia muelleri</i>
                                             <i>Olearia nernstii</i>
                                             <i>Olearia nummularifolia</i>
                                             <i>Olearia oporina</i>
                                             <i>Olearia paniculata</i>
                                             <i>Olearia pannosa</i>
                                             <i>Olearia passerinoides</i>
                                               <i>Olearia passerinoides subsp. glutescens</i>
                                             <i>Olearia persoonioides</i>
                                             <i>Olearia phlogopappa</i>
                                             <i>Olearia pimeleoides</i>
                                                   [Olearia pimeleoides subsp. pimeleoides]
                                             <i>Olearia quercifolia</i>
                                             <i>Olearia ramosissima</i>
                                             <i>Olearia ramulosa</i>
                                             <i>Olearia rani</i>
                                                   [Olearia cunninghamii]
                                             <i>Olearia rudis</i>
                                             <i>Olearia rufa</i>
                                             <i>Olearia solandri</i>
                                             <i>Olearia stellulata</i>
                                             <i>Olearia subspicata</i>
                                             <i>Olearia teretifolia</i>
                                             <i>Olearia tubuliflora</i>
                                             <i>Olearia virgata</i>
                                             <i>Olearia viscidula</i>
                                     <i>Olgaea</i>
                                             <i>Olgaea tangutica</i>
                                             <i>Olgaea thomsonii</i>
                                                   [Carduus thomsonii]
                                     <i>Oligactis</i>
                                             <i>Oligactis pichinchensis</i>
                                                   [Liabum hallii]
                                             <i>Oligactis sessiliflora</i>
                                                   [Liabum biattenuatum]
                                                   [Liabum sessiliflorum]
                                                   [Liabum valerii]
                                             <i>Oligactis volubilis</i>
                                                   [Oligactis biattenuata]
                                     <i>Oligandra</i>
                                     <i>Oliganthes</i>
                                             <i>Oliganthes lanuginosa</i>
                                                   [Centauropsis lanuginosa]
                                             <i>Oliganthes meranoides</i>
                                             <i>Oliganthes pseudocentauropsis</i>
                                             <i>Oliganthes sublanata</i>
                                             <i>Oliganthes triflora</i>
                                             <i>Oliganthes tsimihetorum</i>
                                     <i>Oligochaeta</i>
                                             <i>Oligochaeta divaricata</i>
                                                   [Amberboa divaricata]
                                                   [Serratula divaricata]
                                                   [Volutarella divaricata]
                                                   [Volutarella ramosa]
                                             <i>Oligochaeta minima</i>
                                     <i>Oligogyne</i>
                                     <i>Oligolepis</i>
                                     <i>Oligonema</i>
                                     <i>Oligoneuron</i>
                                             <i>Oligoneuron album</i>
                                             <i>Oligoneuron canescens</i>
                                             <i>Oligoneuron corymbosum</i>
                                               <i>Oligoneuron corymbosum var. humile</i>
                                             <i>Oligoneuron grandiflorum</i>
                                             <i>Oligoneuron houghtonii</i>
                                             <i>Oligoneuron jacksonii</i>
                                             <i>Oligoneuron krotkovii</i>
                                                   [Solidago krotkovii]
                                             <i>Oligoneuron nitidum</i>
                                             <i>Oligoneuron ohioense</i>
                                             <i>Oligoneuron riddellii</i>
                                             <i>Oligoneuron rigidum</i>
                                               <i>Oligoneuron rigidum var. glabratum</i>
                                               <i>Oligoneuron rigidum var. humile</i>
                                               <i>Oligoneuron rigidum var. rigidum</i>
                                             <i>Oligoneuron x bernardii</i>
                                             <i>Oligoneuron x krotkovii</i>
                                             <i>Oligoneuron x lutescens</i>
                                     <i>Oligosporus</i>
                                             <i>Oligosporus campestris</i>
                                             <i>Oligosporus groenlandicus</i>
                                             <i>Oligosporus pedatifidus</i>
                                     <i>Oligothrix</i>
                                             <i>Oligothrix gracilis</i>
                                     <i>Olivaea</i>
                                             <i>Olivaea leptocarpa</i>
                                             <i>Olivaea tricuspis</i>
                                     <i>Omalotheca</i>
                                             <i>Omalotheca norvegica</i>
                                             <i>Omalotheca supina</i>
                                                   [Gnaphalium fuscum]
                                                   [Gnaphalium pusillum]
                                                   [Gnaphalium supinum var. fuscum]
                                                   [Gnaphalium supinum var. pusillum]
                                             <i>Omalotheca sylvatica</i>
                                     <i>Omphalopappus</i>
                                             <i>Omphalopappus newtonii</i>
                                     <i>Oncosiphon</i>
                                             <i>Oncosiphon glabratum</i>
                                                   [Matricaria glabrata]
                                             <i>Oncosiphon glabratus</i>
                                             <i>Oncosiphon grandiflorum</i>
                                                   [Pentzia grandiflora]
                                             <i>Oncosiphon grandiflorus</i>
                                             <i>Oncosiphon pilulifer</i>
                                                   [Matricaria globifera]
                                                   [Oncosiphon piluliferum]
                                             <i>Oncosiphon suffruticosum</i>
                                             <i>Oncosiphon suffruticosus</i>
                                                   [Matricaria multiflora]
                                     <i>Onopordum</i>
                                             <i>Onopordum acanthium</i>
                                                   [Onopordum acanthium var. acanthium]
                                               <i>Onopordum acanthium acanthium</i>
                                               <i>Onopordum acanthium subsp. acanthium</i>
                                             <i>Onopordum acaulon</i>
                                             <i>Onopordum alexandrinum</i>
                                             <i>Onopordum algeriense</i>
                                             <i>Onopordum ambiguum</i>
                                             <i>Onopordum arenarium</i>
                                             <i>Onopordum bracteatum</i>
                                             <i>Onopordum carduelium</i>
                                             <i>Onopordum cyrenaicum</i>
                                             <i>Onopordum dissectum</i>
                                               <i>Onopordum dissectum subsp. dissectum</i>
                                               <i>Onopordum dissectum subsp. murbeckii</i>
                                             <i>Onopordum dyris</i>
                                             <i>Onopordum espinae</i>
                                             <i>Onopordum illyricum</i>
                                             <i>Onopordum leptolepis</i>
                                             <i>Onopordum macracanthum</i>
                                             <i>Onopordum magrebiense</i>
                                             <i>Onopordum mesatlanticum</i>
                                             <i>Onopordum micropterum</i>
                                             <i>Onopordum nervosum</i>
                                             <i>Onopordum platylepis</i>
                                             <i>Onopordum tauricum</i>
                                             <i>Onopordum wallianum</i>
                                     <i>Onoseris</i>
                                             <i>Onoseris acerifolia</i>
                                             <i>Onoseris alata</i>
                                             <i>Onoseris albicans</i>
                                                   [Seris adpressa]
                                             <i>Onoseris costaricensis</i>
                                             <i>Onoseris donnell-smithii</i>
                                                   [Pereziopsis donnell-smithii]
                                             <i>Onoseris fraterna</i>
                                             <i>Onoseris hastata</i>
                                             <i>Onoseris humboldtiana</i>
                                             <i>Onoseris hyssopifolia</i>
                                             <i>Onoseris lopezii</i>
                                             <i>Onoseris odorata</i>
                                             <i>Onoseris onoseroides</i>
                                                   [Isotypus onoseroides]
                                                   [Onoseris rupestris]
                                             <i>Onoseris purpurata</i>
                                                   [Onoseris purpurea]
                                             <i>Onoseris silvatica</i>
                                               <i>Onoseris silvatica var. colombiana</i>
                                             <i>Onoseris speciosa</i>
                                             <i>Onoseris weberbaueri</i>
                                     <i>Oonopsis</i>
                                           [Oonopsis puebloensis]
                                             <i>Oonopsis engelmanni</i>
                                             <i>Oonopsis engelmannii</i>
                                                   [Bigelowia engelmannii]
                                             <i>Oonopsis foliosa</i>
                                               <i>Oonopsis foliosa var. foliosa</i>
                                               <i>Oonopsis foliosa var. monocephala</i>
                                                     [Oonopsis monocephala]
                                             <i>Oonopsis multicaulis</i>
                                                   [Oonopsis argillacea]
                                                   [Stenotus multicaulis]
                                             <i>Oonopsis wardii</i>
                                                   [Oonopsis wardii var. condensata]
                                     <i>Ophryosporus</i>
                                             <i>Ophryosporus angustifolius</i>
                                             <i>Ophryosporus axilliflorus</i>
                                             <i>Ophryosporus charua</i>
                                             <i>Ophryosporus eleutherantherus</i>
                                                   [Eupatorium eleutherantherum]
                                             <i>Ophryosporus galioides</i>
                                             <i>Ophryosporus paradoxus</i>
                                             <i>Ophryosporus peruvianus</i>
                                             <i>Ophryosporus piquerioides</i>
                                             <i>Ophryosporus triangularis</i>
                                     <i>Oporinia</i>
                                     <i>Orbivestus</i>
                                             <i>Orbivestus albocinerascens</i>
                                                   [Vernonia albocinerascens]
                                             <i>Orbivestus bamandae</i>
                                                   [Vernonia bamendae]
                                             <i>Orbivestus blumeoides</i>
                                                   [Vernonia blumeoides]
                                                   [Vernonia homilantha]
                                                   [Vernonia sennii]
                                             <i>Orbivestus cinerascens</i>
                                                   [Vernonia cinerascens]
                                                   [Vernonia tephrodoides]
                                             <i>Orbivestus homilanthus</i>
                                             <i>Orbivestus karaguensis</i>
                                                   [Vernonia bothrioclinoides]
                                                   [Vernonia burtonii]
                                                   [Vernonia campanea]
                                                   [Vernonia cistifolia var. bothrioclinoides]
                                                   [Vernonia cistifolia var. rosea]
                                                   [Vernonia cistifolia]
                                                   [Vernonia elliotii]
                                                   [Vernonia johannis]
                                                   [Vernonia karaguensis]
                                                   [Vernonia melanacrophylla var. hispida]
                                                   [Vernonia melanacrophylla var. pseudoblumeoides]
                                                   [Vernonia melanacrophylla var. pseudoprintzioides]
                                                   [Vernonia melanacrophylla]
                                                   [Vernonia pilgeriana]
                                                   [Vernonia porphyrolepis]
                                             <i>Orbivestus leopoldii</i>
                                                   [Vernonia leopoldii]
                                             <i>Orbivestus undulatus</i>
                                                   [Vernonia dupuisii]
                                                   [Vernonia undulata]
                                     <i>Oreastrum</i>
                                             <i>Oreastrum alpigenum</i>
                                             <i>Oreastrum andersonii</i>
                                             <i>Oreastrum elatum</i>
                                     <i>Oreochrysum</i>
                                             <i>Oreochrysum parryi</i>
                                                   [Aster minor]
                                                   [Haplopappus parryi]
                                                   [Solidago parryi]
                                     <i>Oreoseris</i>
                                             <i>Oreoseris armena</i>
                                                   [Uechtritzia armena]
                                             <i>Oreoseris gossypina</i>
                                                   [Gerbera gossypina]
                                                   [Gerbera lanuginosa]
                                                   [Gerbera pusilla]
                                             <i>Oreoseris kokanica</i>
                                                   [Uechtritzia kokanica]
                                             <i>Oreoseris lanuginosa</i>
                                             <i>Oreoseris maxima</i>
                                                   [Berniera nepalensis]
                                                   [Gerbera maxima]
                                                   [Tussilago macrophylla]
                                     <i>Oreostemma</i>
                                             <i>Oreostemma alpigenum</i>
                                                   [Aster alpigenus]
                                               <i>Oreostemma alpigenum subsp. haydenii</i>
                                               <i>Oreostemma alpigenum var. alpigenum</i>
                                                     [Aster alpigenus subsp. alpigenus]
                                                     [Aster alpigenus var. alpigenus]
                                               <i>Oreostemma alpigenum var. andersonii</i>
                                                     [Aster alpigenus subsp. andersonii]
                                                     [Aster alpigenus var. andersonii]
                                               <i>Oreostemma alpigenum var. haydenii</i>
                                                     [Aster alpigenus subsp. haydenii]
                                                     [Aster alpigenus var. haydenii]
                                             <i>Oreostemma andersonii</i>
                                             <i>Oreostemma elatum</i>
                                                   [Aster elatus]
                                             <i>Oreostemma peirsonii</i>
                                                   [Aster peirsonii]
                                     <i>Oriastrum</i>
                                     <i>Oribasia</i>
                                     <i>Oritrophium</i>
                                             <i>Oritrophium hieracioides</i>
                                             <i>Oritrophium nevadense</i>
                                             <i>Oritrophium orizabense</i>
                                             <i>Oritrophium peruvianum</i>
                                             <i>Oritrophium repens</i>
                                     <i>Ormenis</i>
                                             <i>Ormenis mixta</i>
                                     <i>Orochaenactis</i>
                                             <i>Orochaenactis thysanocarpha</i>
                                                   [Chaenactis thysanocarpha]
                                     <i>Orthopappus</i>
                                             <i>Orthopappus angustifolius</i>
                                                   [Elephantosis quadriflora]
                                     <i>Osbertia</i>
                                             <i>Osbertia bartlettii</i>
                                             <i>Osbertia stolonifera</i>
                                                   [Erigeron heleniastrum]
                                                   [Haplopappus stolonifer var. glabratus]
                                                   [Haplopappus stolonifer]
                                                   [Osbertia heleniastrum var. scabrella]
                                                   [Osbertia heleniastrum]
                                     <i>Osmadenia</i>
                                             <i>Osmadenia tenella</i>
                                                   [Calycadenia tenella]
                                                   [Hemizonia tenella]
                                     <i>Osmia</i>
                                             <i>Osmia borinquensis</i>
                                             <i>Osmia conyzoides</i>
                                             <i>Osmia corymbosa</i>
                                             <i>Osmia frustrata</i>
                                             <i>Osmia geraniifolia</i>
                                             <i>Osmia sinuata</i>
                                     <i>Osmitopsis</i>
                                             <i>Osmitopsis afra</i>
                                                   [Osmites hirsuta]
                                             <i>Osmitopsis asteriscoides</i>
                                             <i>Osmitopsis dentata</i>
                                             <i>Osmitopsis nana</i>
                                     <i>Osteospermum</i>
                                           [Oligocarpus]
                                             <i>Osteospermum acanthospermum</i>
                                                   [Oligocarpus acanthospermus]
                                             <i>Osteospermum amplectens</i>
                                                   [Tripteris amplectens]
                                                   [Tripteris arborescens]
                                             <i>Osteospermum asperulum</i>
                                             <i>Osteospermum auriculatum</i>
                                             <i>Osteospermum bidens</i>
                                                   [Osteospermum lavandulaceum]
                                             <i>Osteospermum calendulaceum</i>
                                             <i>Osteospermum caulescens</i>
                                             <i>Osteospermum ciliatum</i>
                                                   [Osteospermum laxum]
                                             <i>Osteospermum clandestinum</i>
                                             <i>Osteospermum corymbosum</i>
                                             <i>Osteospermum dentatum</i>
                                                   [Tripteris rigida]
                                             <i>Osteospermum ecklonis</i>
                                             <i>Osteospermum fruticosum</i>
                                             <i>Osteospermum grandidentatum</i>
                                             <i>Osteospermum grandiflorum</i>
                                                   [Tripteris petiolata]
                                             <i>Osteospermum herbaceum</i>
                                             <i>Osteospermum hispidum</i>
                                             <i>Osteospermum hyoseroides</i>
                                                   [Tripteris hyoseroides]
                                             <i>Osteospermum ilicifolium</i>
                                                   [Gibbaria ilicifolia]
                                             <i>Osteospermum imbricatum</i>
                                               <i>Osteospermum imbricatum subsp. nervatum</i>
                                                     [Osteospermum nervatum]
                                             <i>Osteospermum incanum</i>
                                               <i>Osteospermum incanum subsp. incanum</i>
                                                     [Chrysanthemoides incana]
                                             <i>Osteospermum junceum</i>
                                             <i>Osteospermum microcarpum</i>
                                               <i>Osteospermum microcarpum subsp. microcarpum</i>
                                                     [Tripteris glandulosa]
                                                     [Tripteris microcarpa]
                                                     [Tripteris namaquensis]
                                             <i>Osteospermum moniliferum</i>
                                                   [Chrysanthemoides monilifera subsp. monilifera]
                                               <i>Osteospermum moniliferum subsp. septentrionale</i>
                                                     [Chrysanthemoides monilifera subsp. septentrionalis]
                                             <i>Osteospermum monocephalum</i>
                                                   [Tripteris goetzei]
                                                   [Tripteris gossweileri]
                                                   [Tripteris gweloensis]
                                                   [Tripteris monocephala]
                                                   [Tripteris rhodesica]
                                             <i>Osteospermum monstrosum</i>
                                                   [Tripteris clandestina]
                                             <i>Osteospermum muricatum</i>
                                               <i>Osteospermum muricatum subsp. muricatum</i>
                                                     [Osteospermum hamiltoni]
                                             <i>Osteospermum oppositifolium</i>
                                                   [Tripteris glabrata]
                                             <i>Osteospermum polygaloides</i>
                                             <i>Osteospermum rigidum</i>
                                                   [Osteospermum subauritum]
                                                   [Osteospermum trigonospermum]
                                             <i>Osteospermum rosulatum</i>
                                                   [Tripteris rosulata]
                                             <i>Osteospermum scariosum</i>
                                                   [Tripteris setifera]
                                             <i>Osteospermum sinuatum</i>
                                                   [Tripteris sinuata]
                                             <i>Osteospermum spinescens</i>
                                             <i>Osteospermum spinosum</i>
                                             <i>Osteospermum triquetrum</i>
                                             <i>Osteospermum vaillantii</i>
                                     <i>Otanthus</i>
                                             <i>Otanthus maritimus</i>
                                     <i>Oteiza</i>
                                             <i>Oteiza acuminata</i>
                                             <i>Oteiza mixtecana</i>
                                             <i>Oteiza ruacophila</i>
                                                   [Calea insignis]
                                             <i>Oteiza scandens</i>
                                     <i>Othake</i>
                                             <i>Othake hookerianum</i>
                                             <i>Othake macrolepis</i>
                                             <i>Othake maximum</i>
                                                   [Polypteris maxima]
                                             <i>Othake sphacelatum</i>
                                             <i>Othake texanum</i>
                                                   [Polypteris texana]
                                     <i>Othonna</i>
                                           [Doria]
                                             <i>Othonna amplexicaulis</i>
                                             <i>Othonna arborescens</i>
                                             <i>Othonna bulbosa</i>
                                                   [Doria lingua]
                                             <i>Othonna capensis</i>
                                             <i>Othonna ciliata</i>
                                             <i>Othonna coronopifolia</i>
                                             <i>Othonna crassifolia</i>
                                             <i>Othonna cuneata</i>
                                             <i>Othonna daucifolia</i>
                                                   [Doria abrotanifolia]
                                             <i>Othonna digitata</i>
                                                   [Doria digitata]
                                             <i>Othonna heterophylla</i>
                                             <i>Othonna huillensis</i>
                                             <i>Othonna linifolia</i>
                                             <i>Othonna lyrata</i>
                                             <i>Othonna multicaulis</i>
                                             <i>Othonna natalensis</i>
                                             <i>Othonna obtusiloba</i>
                                             <i>Othonna ovalifolia</i>
                                             <i>Othonna pavonia</i>
                                             <i>Othonna perfoliata</i>
                                             <i>Othonna petiolaris</i>
                                             <i>Othonna pinnata</i>
                                                   [Othonna reticulata]
                                             <i>Othonna plantaginea</i>
                                             <i>Othonna primulina</i>
                                             <i>Othonna quercifolia</i>
                                             <i>Othonna quinquedentata</i>
                                             <i>Othonna retrorsa</i>
                                             <i>Othonna rotundiloba</i>
                                                   [Othonna sonchifolia]
                                             <i>Othonna spinescens</i>
                                             <i>Othonna stenophylla</i>
                                             <i>Othonna undulosa</i>
                                                   [Doria chromochaeta]
                                             <i>Othonna whyteana</i>
                                     <i>Otoglyphis</i>
                                             <i>Otoglyphis pubescens</i>
                                                   [Aaronsohnia pubescens subsp. pubescens]
                                                   [Aaronsohnia pubescens]
                                                   [Chamomilla pubescens]
                                                   [Chlamydophora pubescens]
                                                   [Cotula pubescens]
                                                   [Matricaria pubescens subsp. pubescens]
                                                   [Matricaria pubescens]
                                               <i>Otoglyphis pubescens subsp. maroccana</i>
                                               <i>Otoglyphis pubescens subsp. pubescens</i>
                                     <i>Otopappus</i>
                                             <i>Otopappus acuminatus</i>
                                             <i>Otopappus brevipes</i>
                                                   [Otopappus curviflorus var. glabratus]
                                             <i>Otopappus curviflorus</i>
                                                   [Zexmenia salmeoides]
                                             <i>Otopappus epaleaceus</i>
                                                   [Notoptera epaleaceus]
                                             <i>Otopappus guatemalensis</i>
                                                   [Notoptera gaumeri]
                                                   [Notoptera guatemalensis]
                                                   [Notoptera leptocephala]
                                                   [Salmea gaumeri]
                                             <i>Otopappus hirsutus</i>
                                             <i>Otopappus imbricatus</i>
                                                   [Otopappus epaleaceus var. pringlei]
                                                   [Otopappus pringlei]
                                                   [Otopappus xanthocarphus]
                                             <i>Otopappus koelzii</i>
                                             <i>Otopappus mexicanus</i>
                                             <i>Otopappus microcephalus</i>
                                             <i>Otopappus robustus</i>
                                             <i>Otopappus scaber</i>
                                             <i>Otopappus serboana</i>
                                             <i>Otopappus syncephalus</i>
                                             <i>Otopappus tequilanus</i>
                                                   [Notoptera tequilana]
                                                   [Otopappus salazari]
                                                   [Otopappus tequilanus var. tequilanus]
                                                   [Zexmenia tequilana]
                                             <i>Otopappus verbesinoides</i>
                                                   [Otopappus asperulus]
                                                   [Otopappus trinervis]
                                     <i>Otospermum</i>
                                             <i>Otospermum glabrum</i>
                                     <i>Oxylobus</i>
                                             <i>Oxylobus adscendens</i>
                                                   [Ageratum adscendens]
                                             <i>Oxylobus arbutifolius</i>
                                                   [Ageratum arbutifolium]
                                             <i>Oxylobus glanduliferus</i>
                                             <i>Oxylobus oaxacanus</i>
                                             <i>Oxylobus preecei</i>
                                     <i>Oxypappus</i>
                                             <i>Oxypappus scaber</i>
                                     <i>Oxyphyllum</i>
                                             <i>Oxyphyllum ulicinum</i>
                                     <i>Oxytenia</i>
                                             <i>Oxytenia acerosa</i>
                                                   [Euphrosyne acerosa]
                                                   [Iva acerosa]
                                     <i>Oxyura</i>
                                     <i>Oyedaea</i>
                                             <i>Oyedaea boliviana</i>
                                                   [Oyedaea pearcei]
                                             <i>Oyedaea buphthalmoides</i>
                                             <i>Oyedaea lanceolata</i>
                                             <i>Oyedaea lundellii</i>
                                             <i>Oyedaea obovata</i>
                                             <i>Oyedaea rusbyi</i>
                                             <i>Oyedaea tepuiana</i>
                                             <i>Oyedaea verbesinoides</i>
                                                   [Viguiera drymonia]
                                                   [Viguiera macrophylla]
                                             <i>Oyedaea wedelioides</i>
                                     <i>Ozothamnus</i>
                                             <i>Ozothamnus adnatus</i>
                                                   [Ozothamnus retusus]
                                             <i>Ozothamnus alpinus</i>
                                             <i>Ozothamnus argophyllus</i>
                                                   [Ozothamnus ferrugineus]
                                             <i>Ozothamnus bilobus</i>
                                                   [Helichrysum bilobum]
                                             <i>Ozothamnus cinerea</i>
                                                   [Helichrysum cinereum]
                                             <i>Ozothamnus decurrens</i>
                                             <i>Ozothamnus dendroideus</i>
                                                   [Helichrysum dendroideum]
                                             <i>Ozothamnus diosmifolius</i>
                                                   [Helichrysum diosmifolium]
                                             <i>Ozothamnus diotophyllus</i>
                                                   [Helichrysum diotophyllum]
                                             <i>Ozothamnus glomeratus</i>
                                                   [Helichrysum lanceolatum]
                                             <i>Ozothamnus hookeri</i>
                                                   [Helichrysum baccharoides]
                                                   [Helichrysum hookeri]
                                             <i>Ozothamnus kempei</i>
                                                   [Helichrysum kempei]
                                             <i>Ozothamnus lepidophyllus</i>
                                             <i>Ozothamnus leptophyllus</i>
                                             <i>Ozothamnus obcordatus</i>
                                               <i>Ozothamnus obcordatus subsp. obcordatum</i>
                                                     [Helichrysum obcordatum]
                                             <i>Ozothamnus obovatus</i>
                                             <i>Ozothamnus purpurascens</i>
                                             <i>Ozothamnus rodwayi</i>
                                                   [Helichrysum cuneifolium]
                                             <i>Ozothamnus secundiflorus</i>
                                             <i>Ozothamnus thyrsoideus</i>
                                     <i>Pachylaena</i>
                                     <i>Pachystegia</i>
                                             <i>Pachystegia insignis</i>
                                     <i>Packera</i>
                                             <i>Packera anonyma</i>
                                                   [Senecio aureus var. angustifolius]
                                                   [Senecio earlei]
                                                   [Senecio smallii]
                                             <i>Packera antennariifolia</i>
                                             <i>Packera aurea</i>
                                                   [Senecio aureus var. aquilonius]
                                                   [Senecio aureus var. ashei]
                                                   [Senecio aureus var. aureus]
                                                   [Senecio aureus var. croceus]
                                                   [Senecio aureus var. gracilis]
                                                   [Senecio aureus var. intercursus]
                                                   [Senecio aureus]
                                             <i>Packera bellidifolia</i>
                                                   [Senecio cheiranthifolius]
                                             <i>Packera bernardina</i>
                                             <i>Packera bolanderi</i>
                                               <i>Packera bolanderi var. bolanderi</i>
                                               <i>Packera bolanderi var. harfordii</i>
                                             <i>Packera breweri</i>
                                             <i>Packera buekii</i>
                                             <i>Packera cana</i>
                                                   [Senecio canus var. eradiatus]
                                                   [Senecio canus]
                                                   [Senecio convallium]
                                                   [Senecio hallii var. discoidea]
                                                   [Senecio hallii]
                                                   [Senecio harbourii]
                                                   [Senecio howellii var. lithophilus]
                                                   [Senecio howellii]
                                                   [Senecio laramiensis]
                                                   [Senecio purshianus var. viridescens]
                                                   [Senecio purshianus]
                                             <i>Packera candidissima</i>
                                             <i>Packera cardamine</i>
                                                   [Senecio cardamine]
                                             <i>Packera castoreus</i>
                                                   [Senecio castoreus]
                                             <i>Packera clevelandii</i>
                                                   [Senecio cleavelandii]
                                             <i>Packera coahuilensis</i>
                                                   [Senecio cyclophyllus]
                                                   [Senecio hypotrichus]
                                                   [Senecio leonensis]
                                             <i>Packera contermina</i>
                                             <i>Packera crawfordii</i>
                                                   [Senecio balsamitae var. praelongus]
                                             <i>Packera crocata</i>
                                                   [Senecio crocatus var. wolfii]
                                                   [Senecio crocatus]
                                             <i>Packera cymbalaria</i>
                                                   [Senecio fernaldii]
                                             <i>Packera cynthioides</i>
                                                   [Senecio cynthiodes]
                                                   [Senecio cynthioides]
                                                   [Senecio fendleri var. subintegra]
                                                   [Senecio wrightii]
                                             <i>Packera debilis</i>
                                             <i>Packera dimorphophylla</i>
                                               <i>Packera dimorphophylla subsp. dimorphophylla</i>
                                               <i>Packera dimorphophylla subsp. intermedia</i>
                                               <i>Packera dimorphophylla var. dimorphophylla</i>
                                               <i>Packera dimorphophylla var. intermedia</i>
                                               <i>Packera dimorphophylla var. paysonii</i>
                                             <i>Packera dubia</i>
                                                   [Senecio tomentosa]
                                             <i>Packera eurycephala</i>
                                               <i>Packera eurycephala var. eurycephala</i>
                                               <i>Packera eurycephala var. lewisrosei</i>
                                             <i>Packera fendleri</i>
                                                   [Senecio fendleri var. lanatus]
                                                   [Senecio fendleri var. molestus]
                                                   [Senecio fendleri]
                                                   [Senecio nelsonii]
                                             <i>Packera fernaldii</i>
                                             <i>Packera flettii</i>
                                             <i>Packera franciscana</i>
                                                   [Senecio franciscanus]
                                             <i>Packera ganderi</i>
                                                   [Senecio ganderi]
                                             <i>Packera glabella</i>
                                                   [Senecio glabellus]
                                                   [Senecio lobatus]
                                                   [Senecio mississipianus]
                                             <i>Packera greenei</i>
                                             <i>Packera hartiana</i>
                                                   [Packera quaerens]
                                                   [Senecio hartianus]
                                                   [Senecio quaerens]
                                             <i>Packera hesperia</i>
                                             <i>Packera heterophylla</i>
                                                   [Cineraria heterophylla]
                                             <i>Packera hintoniorum</i>
                                                   [Senecio hintoniorum]
                                             <i>Packera hyperborealis</i>
                                                   [Senecio hyperborealis]
                                             <i>Packera indecora</i>
                                                   [Senecio burkei]
                                                   [Senecio idahoensis]
                                             <i>Packera insulae-regalis</i>
                                             <i>Packera ionophylla</i>
                                                   [Senecio intrepidus]
                                             <i>Packera layneae</i>
                                             <i>Packera macounii</i>
                                                   [Senecio spatuliformis]
                                             <i>Packera malmstenii</i>
                                                   [Senecio malmstenii]
                                             <i>Packera mancosana</i>
                                             <i>Packera millefolia</i>
                                                   [Senecio millefolius]
                                             <i>Packera millefolium</i>
                                             <i>Packera millelobata</i>
                                                   [Senecio millelobatus]
                                             <i>Packera montereyana</i>
                                             <i>Packera moranii</i>
                                             <i>Packera moresbiensis</i>
                                             <i>Packera multilobata</i>
                                                   [Senecio lynceus var. leucoreus]
                                                   [Senecio lynceus]
                                                   [Senecio multilobatus]
                                                   [Senecio nelsonii var. uintahensis]
                                                   [Senecio prolixus]
                                                   [Senecio stygius]
                                                   [Senecio thornberi]
                                                   [Senecio uintahensis]
                                             <i>Packera musiniensis</i>
                                             <i>Packera neomexicana</i>
                                               <i>Packera neomexicana var. metcalfei</i>
                                                     [Senecio metcalfei]
                                                     [Senecio neomexicanus var. metcalfei]
                                               <i>Packera neomexicana var. mutabilis</i>
                                                     [Senecio mutabilis]
                                                     [Senecio neomexicanus var. mutabilis]
                                               <i>Packera neomexicana var. neomexicana</i>
                                                     [Senecio eurypterus]
                                                     [Senecio neomexicanus var. griffithsii]
                                                     [Senecio neomexicanus var. neomexicanus]
                                                     [Senecio neomexicanus]
                                                     [Senecio oresbius]
                                                     [Senecio thurberi]
                                               <i>Packera neomexicana var. toumeyi</i>
                                                     [Senecio neomexicanus var. toumeyi]
                                                     [Senecio toumeyi]
                                             <i>Packera obovata</i>
                                                   [Senecio obovatus var. elliottii]
                                                   [Senecio obovatus var. rotundus]
                                                   [Senecio obovatus]
                                                   [Senecio rotundus]
                                             <i>Packera ogotorukensis</i>
                                             <i>Packera pauciflora</i>
                                                   [Senecio aureus var. discoideus]
                                             <i>Packera paupercula</i>
                                                   [Senecio balsamitae var. firmifolius]
                                                   [Senecio balsamitae]
                                                   [Senecio crawfordii]
                                                   [Senecio flavovirens]
                                                   [Senecio gaspensis var. firmifolius]
                                                   [Senecio gaspensis]
                                                   [Senecio multnomensis]
                                                   [Senecio pauperculus var. balsamitae]
                                                   [Senecio pauperculus var. crawfordii]
                                                   [Senecio pauperculus var. firmifolius]
                                                   [Senecio pauperculus var. flavovirens]
                                                   [Senecio pauperculus var. neoscoticus]
                                                   [Senecio pauperculus var. praelongus]
                                                   [Senecio pauperculus var. thompsoniensis]
                                                   [Senecio pauperculus var. thomsoniensis]
                                                   [Senecio pauperculus]
                                                   [Senecio tweedyi]
                                               <i>Packera paupercula var. appalachiana</i>
                                               <i>Packera paupercula var. balsamitae</i>
                                                     [Senecio balsamitae var. pauperculus]
                                               <i>Packera paupercula var. paupercula</i>
                                                     [Senecio aureus var. balsamitae]
                                                     [Senecio pauperculus var. pauperculus]
                                               <i>Packera paupercula var. pseudotomentosa</i>
                                               <i>Packera paupercula var. savannarum</i>
                                             <i>Packera plattensis</i>
                                                   [Senecio plattensis]
                                                   [Senecio pseudotomentosus]
                                             <i>Packera porteri</i>
                                                   [Ligularia porteri]
                                                   [Senecio aureus var. alpinus]
                                                   [Senecio porteri]
                                             <i>Packera pseudaurea</i>
                                               <i>Packera pseudaurea pseudaurea</i>
                                               <i>Packera pseudaurea subsp. pseudaurea</i>
                                               <i>Packera pseudaurea var. flavula</i>
                                                     [Packera pseudaurea subsp. flavula]
                                                     [Senecio flavulus]
                                                     [Senecio pseudaureus subsp. flavulus]
                                                     [Senecio pseudaureus var. flavulus]
                                               <i>Packera pseudaurea var. pseudaurea</i>
                                               <i>Packera pseudaurea var. semicordata</i>
                                                     [Senecio aureus var. semicordatus]
                                             <i>Packera quebradensis</i>
                                             <i>Packera quercetorum</i>
                                                   [Senecio macropus]
                                                   [Senecio quercetorum]
                                             <i>Packera resedifolia</i>
                                             <i>Packera rosei</i>
                                             <i>Packera sanguisorbae</i>
                                                   [Senecio pinnatisectus]
                                             <i>Packera sanguisorboides</i>
                                                   [Senecio sanguisorboides]
                                             <i>Packera scalaris</i>
                                               <i>Packera scalaris var. carmenensis</i>
                                               <i>Packera scalaris var. parrasiana</i>
                                                     [Senecio parrasianus]
                                                     [Senecio scalaris var. parrasianus]
                                               <i>Packera scalaris var. scalaris</i>
                                             <i>Packera schweinitziana</i>
                                                   [Senecio aureus var. lanceolatus]
                                                   [Senecio schweinitizianus]
                                             <i>Packera serpenticola</i>
                                             <i>Packera spellenbergii</i>
                                                   [Senecio spellenbergii]
                                             <i>Packera streptanthifolia</i>
                                                   [Packera cymbalarioides]
                                                   [Packera oodes]
                                                   [Packera streptanthifolia var. borealis]
                                                   [Packera streptanthifolia var. rubricaulis]
                                                   [Packera streptanthifolia var. streptanthifolia]
                                                   [Senecio acutidens]
                                                   [Senecio adamsii]
                                                   [Senecio aureus var. borealis]
                                                   [Senecio cymbalarioides var. borealis]
                                                   [Senecio cymbalarioides var. suksdorfii]
                                                   [Senecio cymbalarioides]
                                                   [Senecio fulgens]
                                                   [Senecio jonesii]
                                                   [Senecio laetiflorus]
                                                   [Senecio leonardii]
                                                   [Senecio longipetiolatus]
                                                   [Senecio oodes]
                                                   [Senecio pammelii]
                                                   [Senecio platylobus]
                                                   [Senecio rubricaulis]
                                                   [Senecio streptanthifolius var. borealis]
                                                   [Senecio streptanthifolius var. kluanei]
                                                   [Senecio streptanthifolius var. laetiflorus]
                                                   [Senecio streptanthifolius var. oodes]
                                                   [Senecio streptanthifolius var. platylobus]
                                                   [Senecio streptanthifolius var. rubricaulis]
                                                   [Senecio streptanthifolius var. streptanthifolius]
                                                   [Senecio streptanthifolius var. wallowensis]
                                                   [Senecio streptanthifolius]
                                                   [Senecio subcuneatus]
                                                   [Senecio suksdorfii]
                                                   [Senecio wardii]
                                             <i>Packera subnuda</i>
                                               <i>Packera subnuda var. moresbiensis</i>
                                               <i>Packera subnuda var. subnuda</i>
                                                     [Senecio ovinus]
                                             <i>Packera tampicana</i>
                                                   [Senecio ervendbergii]
                                                   [Senecio greggii]
                                                   [Senecio imparipinnatus]
                                                   [Senecio tampicanus]
                                             <i>Packera texana</i>
                                             <i>Packera texensis</i>
                                             <i>Packera thurberi</i>
                                             <i>Packera toluccana</i>
                                             <i>Packera tomentosa</i>
                                                   [Senecio alabamensis]
                                                   [Senecio tomentosus]
                                             <i>Packera tridenticulata</i>
                                                   [Senecio densus]
                                                   [Senecio manitobensis]
                                                   [Senecio tridenticulatus]
                                             <i>Packera umbraculifera</i>
                                             <i>Packera werneriifolia</i>
                                                   [Packera werneriifolia var. alpina]
                                                   [Senecio alpicola]
                                                   [Senecio aureus var. werneriifolius]
                                                   [Senecio molinarius]
                                                   [Senecio muirii]
                                                   [Senecio perennans]
                                                   [Senecio petrocallis]
                                                   [Senecio pterocaulis]
                                                   [Senecio saxosus var. toiyabensis]
                                                   [Senecio saxosus]
                                                   [Senecio werneriifolius var. alpinus]
                                                   [Senecio werneriifolius var. barkleyi]
                                                   [Senecio werneriifolius var. incertus]
                                                   [Senecio werneriifolius]
                                             <i>Packera × memmingeri</i>
                                                   [Senecio memmingeri]
                                     <i>Pacourina</i>
                                             <i>Pacourina edulis</i>
                                                   [Pacourina edulis var. spinosissima]
                                     <i>Palafoxia</i>
                                             <i>Palafoxia arenaria</i>
                                             <i>Palafoxia arida</i>
                                               <i>Palafoxia arida arida</i>
                                               <i>Palafoxia arida var. arida</i>
                                               <i>Palafoxia arida var. gigantea</i>
                                                     [Palafoxia linearis var. gigantea]
                                             <i>Palafoxia callosa</i>
                                                   [Othake callosa]
                                                   [Othake callosum]
                                                   [Palafoxia callosa var. bella]
                                                   [Polypteris callosa]
                                                   [Stevia callosa]
                                               <i>Palafoxia callosa var. callosa</i>
                                             <i>Palafoxia cyanophylla</i>
                                             <i>Palafoxia feayi</i>
                                             <i>Palafoxia hookeriana</i>
                                                   [Palafoxia hookerana]
                                               <i>Palafoxia hookeriana var. hookeriana</i>
                                               <i>Palafoxia hookeriana var. minor</i>
                                             <i>Palafoxia integrifolia</i>
                                             <i>Palafoxia lindenii</i>
                                             <i>Palafoxia linearis</i>
                                                   [Ageratum lineare]
                                               <i>Palafoxia linearis var. glandulosa</i>
                                               <i>Palafoxia linearis var. leucophylla</i>
                                                     [Palafoxia leucophylla]
                                               <i>Palafoxia linearis var. linearis</i>
                                             <i>Palafoxia macrolepis</i>
                                             <i>Palafoxia reverchonii</i>
                                                   [Othake reverchonii]
                                                   [Polypteris reverchonii]
                                             <i>Palafoxia riograndensis</i>
                                             <i>Palafoxia rosea</i>
                                                   [Othake roseum]
                                               <i>Palafoxia rosea var. ambigua</i>
                                               <i>Palafoxia rosea var. macrolepis</i>
                                               <i>Palafoxia rosea var. papposa</i>
                                               <i>Palafoxia rosea var. rosea</i>
                                             <i>Palafoxia sphacelata</i>
                                                   [Othake sphacelata]
                                                   [Polypteris sphacelata]
                                                   [Stevia sphacelata]
                                             <i>Palafoxia texana</i>
                                               <i>Palafoxia texana var. ambigua</i>
                                               <i>Palafoxia texana var. macrolepis</i>
                                               <i>Palafoxia texana var. robusta</i>
                                                     [Othake robustum]
                                               <i>Palafoxia texana var. texana</i>
                                     <i>Pallenis</i>
                                             <i>Pallenis cuspidata</i>
                                               <i>Pallenis cuspidata subsp. canescens</i>
                                               <i>Pallenis cuspidata subsp. cuspidata</i>
                                             <i>Pallenis cyrenaica</i>
                                             <i>Pallenis hierichuntica</i>
                                                   [Asteriscus aquaticus subsp. pygmaeus]
                                                   [Asteriscus aquaticus var. pygmaeus]
                                                   [Asteriscus hierichunticus]
                                                   [Odontospermum pygmaeum]
                                                   [Saulcya hierichuntica]
                                             <i>Pallenis hierochuntica</i>
                                                   [Asteriscus hierochunticus]
                                             <i>Pallenis maritima</i>
                                                   [Asteriscus maritimus]
                                               <i>Pallenis maritima subsp. maritima</i>
                                                     [Odontospermum maritimum]
                                                     [Pallenis madritensis]
                                               <i>Pallenis maritima subsp. sericea</i>
                                             <i>Pallenis spinosa</i>
                                               <i>Pallenis spinosa subsp. asteroidea</i>
                                               <i>Pallenis spinosa subsp. aurea</i>
                                               <i>Pallenis spinosa subsp. maroccana</i>
                                               <i>Pallenis spinosa subsp. spinosa</i>
                                                     [Asteriscus spinosus]
                                             <i>Pallenis teknensis</i>
                                     <i>Pamphalea</i>
                                             <i>Pamphalea bupleurifolia</i>
                                             <i>Pamphalea heterophylla</i>
                                     <i>Panphalea</i>
                                             <i>Panphalea heterophylla</i>
                                     <i>Pappobolus</i>
                                             <i>Pappobolus amoenus</i>
                                             <i>Pappobolus cajamarcensis</i>
                                             <i>Pappobolus decumbens</i>
                                             <i>Pappobolus discolor</i>
                                                   [Helianthopsis discolor]
                                             <i>Pappobolus ecuadoriensis</i>
                                               <i>Pappobolus ecuadoriensis var. lancifolius</i>
                                             <i>Pappobolus hutchisonii</i>
                                             <i>Pappobolus hypargyreus</i>
                                             <i>Pappobolus imbaburensis</i>
                                                   [Helianthus imbaburensis]
                                             <i>Pappobolus jelskii</i>
                                             <i>Pappobolus juncosae</i>
                                             <i>Pappobolus lanatus</i>
                                             <i>Pappobolus lehmannii</i>
                                             <i>Pappobolus mathewsii</i>
                                             <i>Pappobolus matthewsii</i>
                                               <i>Pappobolus matthewsii var. viridifolius</i>
                                             <i>Pappobolus microphyllus</i>
                                             <i>Pappobolus nigrescens</i>
                                             <i>Pappobolus robinsonii</i>
                                             <i>Pappobolus sagasteguii</i>
                                             <i>Pappobolus sanchezii</i>
                                             <i>Pappobolus schillingii</i>
                                             <i>Pappobolus senex</i>
                                             <i>Pappobolus stuebelii</i>
                                             <i>Pappobolus subniveus</i>
                                                   [Helianthopsis subnivea]
                                             <i>Pappobolus verbesinoides</i>
                                             <i>Pappobolus youngiorum</i>
                                               <i>Pappobolus microphyllus var. microphyllus</i>
                                     <i>Paracalia</i>
                                     <i>Paragynoxys</i>
                                             <i>Paragynoxys undatifolia</i>
                                     <i>Paraixeris</i>
                                     <i>Paranephelius</i>
                                             <i>Paranephelius ovatus</i>
                                                   [Liabum ovatum]
                                             <i>Paranephelius wurdackii</i>
                                                   [Liabum wurdackii]
                                     <i>Paraprenanthes</i>
                                             <i>Paraprenanthes polypodifolia</i>
                                             <i>Paraprenanthes sororia</i>
                                                   [Lactuca sororia]
                                     <i>Parasenecio</i>
                                             <i>Parasenecio adenostyloides</i>
                                                   [Cacalia adenostyloides]
                                                   [Koyamacalia adenostyloides]
                                                   [Senecio adenostyloides]
                                             <i>Parasenecio auriculata</i>
                                               <i>Parasenecio auriculata var. bulbifera</i>
                                                     [Cacalia auriculata var. bulbifera]
                                             <i>Parasenecio auriculatus</i>
                                             <i>Parasenecio hastatus</i>
                                                   [Cacalia hastata var. orientalis]
                                                   [Cacalia hastata]
                                               <i>Parasenecio hastatus var. glaber</i>
                                                     [Cacalia hastata var. glabra]
                                             <i>Parasenecio kamtschaticus</i>
                                                   [Cacalia auriculata var. kamtschatica]
                                             <i>Parasenecio komarovianus</i>
                                                   [Cacalia komaroviana]
                                             <i>Parasenecio latipes</i>
                                                   [Cacalia latipes]
                                             <i>Parasenecio leucocephalus</i>
                                                   [Cacalia leucocephala]
                                             <i>Parasenecio nikomontana</i>
                                                   [Cacalia nikomontana]
                                                   [Koyamacalia nikomontana]
                                             <i>Parasenecio palmatisectus</i>
                                                   [Cacalia palmatisecta]
                                             <i>Parasenecio peltifolia</i>
                                                   [Cacalia peltifolia]
                                                   [Koyamacalia peltifolia]
                                             <i>Parasenecio profundorum</i>
                                                   [Cacalia profundorum]
                                             <i>Parasenecio quinquelobus</i>
                                             <i>Parasenecio roborowskii</i>
                                                   [Cacalia monantha]
                                             <i>Parasenecio rubescens</i>
                                                   [Cacalia rubescens]
                                             <i>Parasenecio sinicus</i>
                                                   [Cacalia sinica]
                                     <i>Parastrephia</i>
                                             <i>Parastrephia lucida</i>
                                             <i>Parastrephia phyliciformis</i>
                                             <i>Parastrephia quadrangularis</i>
                                     <i>Parthenice</i>
                                             <i>Parthenice mollis</i>
                                               <i>Parthenice mollis var. mollis</i>
                                               <i>Parthenice mollis var. peninsularis</i>
                                     <i>Parthenium</i>
                                             <i>Parthenium alpinum</i>
                                                   [Bolophyta alpina]
                                                   [Parthenium alpinum var. alpinum]
                                             <i>Parthenium arctium</i>
                                             <i>Parthenium argentatum</i>
                                             <i>Parthenium auriculatum</i>
                                             <i>Parthenium bipinnatifidum</i>
                                             <i>Parthenium cineraceum</i>
                                             <i>Parthenium confertum</i>
                                               <i>Parthenium confertum var. confertum</i>
                                               <i>Parthenium confertum var. divaricatum</i>
                                               <i>Parthenium confertum var. intermedium</i>
                                               <i>Parthenium confertum var. lyratum</i>
                                                     [Parthenium hysterophorus var. lyratum]
                                                     [Parthenium lyratum]
                                               <i>Parthenium confertum var. microcephalum</i>
                                             <i>Parthenium fruticosum</i>
                                                   [Parthenium parviceps]
                                               <i>Parthenium fruticosum var. fruticosum</i>
                                               <i>Parthenium fruticosum var. trilobatum</i>
                                             <i>Parthenium hispidum</i>
                                                   [Parthenium integrifolium f. repens]
                                                   [Parthenium integrifolium var. hispidum]
                                                   [Parthenium repens]
                                               <i>Parthenium hispidum var. auriculatum</i>
                                             <i>Parthenium hysterophorus</i>
                                                   [Argyrochaeta bipinnatifida]
                                                   [Parthenium lobatum]
                                                   [Villanova bipinnatifida]
                                             <i>Parthenium incanum</i>
                                                   [Parthenium ramosissimum]
                                             <i>Parthenium integrifolium</i>
                                                   [Parthenium radfordiii]
                                               <i>Parthenium integrifolium integrifolium</i>
                                               <i>Parthenium integrifolium var. auriculatum</i>
                                               <i>Parthenium integrifolium var. henryanum</i>
                                               <i>Parthenium integrifolium var. integrifolium</i>
                                               <i>Parthenium integrifolium var. mabryanum</i>
                                             <i>Parthenium integriolium</i>
                                                   <i>Parthenium integriolium f. repens</i>
                                             <i>Parthenium ligulatum</i>
                                                   [Bolophyta ligulata]
                                                   [Parthenium alpinum var. ligulatum]
                                             <i>Parthenium lozanoanum</i>
                                                   [Parthenium lozanianum]
                                             <i>Parthenium radfordii</i>
                                             <i>Parthenium rollinsianum</i>
                                             <i>Parthenium schottii</i>
                                             <i>Parthenium tetraneuris</i>
                                                   [Bolophyta tetraneuris]
                                                   [Parthenium alpinum var. tetraneuris]
                                             <i>Parthenium tomentosum</i>
                                               <i>Parthenium tomentosum var. stramonium</i>
                                                     [Parthenium stramonium]
                                               <i>Parthenium tomentosum var. tomentosum</i>
                                     <i>Pasaccardoa</i>
                                             <i>Pasaccardoa baumii</i>
                                             <i>Pasaccardoa grantii</i>
                                                   [Pasaccardoa dicomoides]
                                                   [Pasaccardoa kassneri]
                                                   [Phyllactinia grantii]
                                             <i>Pasaccardoa jeffreyi</i>
                                               <i>Pasaccardoa jeffreyi subsp. jeffreyi</i>
                                               <i>Pasaccardoa jeffreyi subsp. kasaiensis</i>
                                             <i>Pasaccardoa procumbens</i>
                                                   [Pasaccardoa jeffreyi subsp. procumbens]
                                     <i>Pascalia</i>
                                             <i>Pascalia glauca</i>
                                     <i>Pectis</i>
                                             <i>Pectis ambigua</i>
                                             <i>Pectis angustifolia</i>
                                                   [Pectis papposa var. sessilis]
                                               <i>Pectis angustifolia var. angustifolia</i>
                                                     [Pectis angustifolia var. subaristata]
                                                     [Pectis fastigiata]
                                               <i>Pectis angustifolia var. fastigiata</i>
                                               <i>Pectis angustifolia var. tenella</i>
                                                     [Pectis tenella]
                                             <i>Pectis aquatica</i>
                                             <i>Pectis arenaria</i>
                                             <i>Pectis arida</i>
                                             <i>Pectis barberi</i>
                                                   [Pectis multiflora]
                                             <i>Pectis berlandieri</i>
                                               <i>Pectis berlandieri var. palmeri</i>
                                             <i>Pectis bonplandiana</i>
                                                   [Oxypappus seemannii]
                                                   [Pectis flava]
                                                   [Pectis seemannii]
                                             <i>Pectis brachycephala</i>
                                                   [Pectis minutiflora]
                                             <i>Pectis cajamarcana</i>
                                             <i>Pectis canescens</i>
                                                   [Lorentea auricularis var. acapulcensis]
                                                   [Lorentea auricularis]
                                               <i>Pectis canescens var. villosior</i>
                                             <i>Pectis capillaris</i>
                                             <i>Pectis capillipes</i>
                                                   [Pectis erecta]
                                             <i>Pectis carthusianorum</i>
                                             <i>Pectis caymanensis</i>
                                                   [Pectis cubensis var. caymanensis]
                                             <i>Pectis ciliaris</i>
                                                   [Pectis denticellata]
                                             <i>Pectis congesta</i>
                                             <i>Pectis coulteri</i>
                                             <i>Pectis cubensis</i>
                                                   [Lorentea cubensis]
                                             <i>Pectis cylindrica</i>
                                                   [Pectis postrata var. cylindrica]
                                                   [Pectis prostrata var. cylindrica]
                                             <i>Pectis decemcarinata</i>
                                             <i>Pectis depressa</i>
                                             <i>Pectis diffusa</i>
                                                   [Pectis imitans]
                                             <i>Pectis elongata</i>
                                                   [Pectis elongata var. oerstediana]
                                                   [Pectis oerstediana]
                                               <i>Pectis elongata var. elongata</i>
                                               <i>Pectis elongata var. fasciculiflora</i>
                                                     [Pectis fasciculiflora]
                                               <i>Pectis elongata var. floribunda</i>
                                             <i>Pectis exilis</i>
                                             <i>Pectis exserta</i>
                                             <i>Pectis febrifuga</i>
                                             <i>Pectis filipes</i>
                                                   [Pectis jaliscana]
                                               <i>Pectis filipes var. filipes</i>
                                               <i>Pectis filipes var. subnuda</i>
                                             <i>Pectis floribunda</i>
                                             <i>Pectis glaucescens</i>
                                                   [Pectis lessingii]
                                             <i>Pectis haenkeana</i>
                                             <i>Pectis holochaeta</i>
                                                   [Pectis propetes var. holochaeta]
                                               <i>Pectis holochaeta var. cana</i>
                                               <i>Pectis holochaeta var. holochaeta</i>
                                             <i>Pectis humifusa</i>
                                             <i>Pectis imberbis</i>
                                             <i>Pectis incisifolia</i>
                                             <i>Pectis juniperina</i>
                                             <i>Pectis latisquama</i>
                                             <i>Pectis leavenworthii</i>
                                             <i>Pectis leptocephala</i>
                                             <i>Pectis liebmannii</i>
                                             <i>Pectis linearifolia</i>
                                             <i>Pectis linearis</i>
                                                   [Pectis densa]
                                                   [Pectis elongata var. schottii]
                                                   [Pectis linearis var. linearis]
                                                   [Pectis schottii]
                                             <i>Pectis linifolia</i>
                                               <i>Pectis linifolia var. hirtella</i>
                                               <i>Pectis linifolia var. linifolia</i>
                                               <i>Pectis linifolia var. marginalis</i>
                                             <i>Pectis longipes</i>
                                             <i>Pectis mearnsii</i>
                                             <i>Pectis mornicola</i>
                                             <i>Pectis multiceps</i>
                                             <i>Pectis multiflosculosa</i>
                                                   [Pectis bibracteata]
                                                   [Pectis falcata]
                                                   [Pectis grandiflora]
                                             <i>Pectis multiseta</i>
                                               <i>Pectis multiseta var. ambigua</i>
                                               <i>Pectis multiseta var. multiseta</i>
                                                     [Pectis bennettii]
                                             <i>Pectis odorata</i>
                                             <i>Pectis oligocephala</i>
                                             <i>Pectis papposa</i>
                                               <i>Pectis papposa papposa</i>
                                               <i>Pectis papposa var. grandis</i>
                                               <i>Pectis papposa var. papposa</i>
                                             <i>Pectis peruviana</i>
                                             <i>Pectis pimana</i>
                                             <i>Pectis portoricensis</i>
                                             <i>Pectis postrata</i>
                                             <i>Pectis pringlei</i>
                                             <i>Pectis propetes</i>
                                             <i>Pectis prostrata</i>
                                                   [Pectis multisetosa]
                                                   [Pectis prostrata var. urceolata]
                                                   [Pectis urceolata]
                                             <i>Pectis pumila</i>
                                             <i>Pectis punctata</i>
                                             <i>Pectis purpurascens</i>
                                             <i>Pectis purpurea</i>
                                               <i>Pectis purpurea var. lancifolia</i>
                                                     [Pectis sinaloensis var. lancifolia]
                                               <i>Pectis purpurea var. purpurea</i>
                                               <i>Pectis purpurea var. sonorae</i>
                                             <i>Pectis repens</i>
                                             <i>Pectis ritlandii</i>
                                             <i>Pectis rusbyi</i>
                                                   [Pectis palmeri]
                                             <i>Pectis saturejoides</i>
                                                   [Pectis polyantha]
                                                   [Pectis saturejaoides]
                                             <i>Pectis schaffneri</i>
                                             <i>Pectis sessiliflora</i>
                                             <i>Pectis sinaloensis</i>
                                             <i>Pectis stenophylla</i>
                                               <i>Pectis stenophylla var. biaristata</i>
                                                     [Pectis biaristata]
                                               <i>Pectis stenophylla var. gentryi</i>
                                               <i>Pectis stenophylla var. puberula</i>
                                                     [Pectis puberula]
                                                     [Pectis scabra]
                                               <i>Pectis stenophylla var. rosei</i>
                                                     [Pectis rosei]
                                               <i>Pectis stenophylla var. stenophylla</i>
                                             <i>Pectis substriata</i>
                                             <i>Pectis taliscana</i>
                                             <i>Pectis taxifolia</i>
                                             <i>Pectis tenuicaulis</i>
                                             <i>Pectis texana</i>
                                             <i>Pectis uniaristata</i>
                                                   [Ageratum rivale]
                                               <i>Pectis uniaristata var. holostemma</i>
                                                     [Pectis dichotoma]
                                               <i>Pectis uniaristata var. jangadensis</i>
                                               <i>Pectis uniaristata var. uniaristata</i>
                                             <i>Pectis vandevenderi</i>
                                             <i>Pectis vollmeri</i>
                                             <i>Pectis x floridana</i>
                                     <i>Pelucha</i>
                                             <i>Pelucha trifida</i>
                                     <i>Pentacalia</i>
                                             <i>Pentacalia albotecta</i>
                                                   [Senecio albotectus]
                                             <i>Pentacalia amplexicaulis</i>
                                                   [Arnica borealis]
                                                   [Arnica elongata]
                                                   [Arnica filipes]
                                                   [Arnica hirticaulis]
                                                   [Arnica lanceolata subsp. amplexicaulis]
                                                   [Arnica macounii]
                                             <i>Pentacalia barbourii</i>
                                             <i>Pentacalia brenesii</i>
                                                   [Senecio brenesii]
                                             <i>Pentacalia cachacoensis</i>
                                             <i>Pentacalia candelariae</i>
                                             <i>Pentacalia comarapensis</i>
                                             <i>Pentacalia cutervonis</i>
                                             <i>Pentacalia decomposita</i>
                                                   [Senecio decompositus]
                                             <i>Pentacalia desiderabilis</i>
                                             <i>Pentacalia divisoria</i>
                                             <i>Pentacalia epidendra</i>
                                                   [Senecio epidendrus]
                                             <i>Pentacalia epiphytica</i>
                                                   [Senecio steinbachianus]
                                             <i>Pentacalia floccosa</i>
                                             <i>Pentacalia genuflexa</i>
                                                   [Senecio genuflexus]
                                             <i>Pentacalia guerrerensis</i>
                                             <i>Pentacalia huilensis</i>
                                                   [Senecio huilensis]
                                             <i>Pentacalia jelskii</i>
                                                   [Senecio jelskii]
                                                   [Senecio prunioides]
                                             <i>Pentacalia kleinioides</i>
                                                   [Senecio pennellii]
                                             <i>Pentacalia lindenii</i>
                                                   [Senecio lindenii]
                                             <i>Pentacalia lophophilus</i>
                                                   [Senecio lophophilus]
                                             <i>Pentacalia marinii</i>
                                                   [Gynoxys discolor]
                                             <i>Pentacalia matagalpensis</i>
                                             <i>Pentacalia miguelii</i>
                                                   [Senecio miguelii]
                                             <i>Pentacalia miniaurita</i>
                                                   [Senecio miniauritus]
                                             <i>Pentacalia morazensis</i>
                                                   [Senecio magistri]
                                                   [Senecio morazensis]
                                             <i>Pentacalia oronocensis</i>
                                                   [Senecio oronocensis]
                                             <i>Pentacalia perijaensis</i>
                                                   [Senecio perijaensis]
                                             <i>Pentacalia phanerandra</i>
                                                   [Senecio phanerandrus]
                                             <i>Pentacalia phorodendroides</i>
                                             <i>Pentacalia psidiifolia</i>
                                                   [Senecio psidiifolius]
                                             <i>Pentacalia scortifolia</i>
                                                   [Senecio scortifolius]
                                             <i>Pentacalia streptothamna</i>
                                                   [Senecio streptothamnus]
                                             <i>Pentacalia subglomerosa</i>
                                                   [Senecio subglomerosus]
                                             <i>Pentacalia tarapotensis</i>
                                             <i>Pentacalia tonduzii</i>
                                                   [Senecio tonduzii]
                                             <i>Pentacalia venturae</i>
                                             <i>Pentacalia vicelliptica</i>
                                             <i>Pentacalia vulpinaris</i>
                                                   [Senecio vulpinaris]
                                             <i>Pentacalia wilburii</i>
                                     <i>Pentachaeta</i>
                                             <i>Pentachaeta alsinoides</i>
                                             <i>Pentachaeta aphantochaeta</i>
                                             <i>Pentachaeta aurea</i>
                                               <i>Pentachaeta aurea subsp. allenii</i>
                                               <i>Pentachaeta aurea subsp. aurea</i>
                                             <i>Pentachaeta bellidiflora</i>
                                             <i>Pentachaeta exilis</i>
                                               <i>Pentachaeta exilis subsp. aeolica</i>
                                               <i>Pentachaeta exilis subsp. exilis</i>
                                               <i>Pentachaeta exilis var. aphantochaeta</i>
                                               <i>Pentachaeta exilis var. discoidea</i>
                                               <i>Pentachaeta exilis var. grayi</i>
                                             <i>Pentachaeta fragilis</i>
                                             <i>Pentachaeta laxa</i>
                                             <i>Pentachaeta lyonii</i>
                                             <i>Pentachaeta orcuttii</i>
                                             <i>Pentachaeta paleacea</i>
                                     <i>Pentanema</i>
                                           [Amblyocarpum]
                                             <i>Pentanema albertoregelia</i>
                                             <i>Pentanema confertiflorum</i>
                                                   [Inula confertiflora]
                                             <i>Pentanema conyzae</i>
                                             <i>Pentanema helenioides</i>
                                                   [Helenium heleniodes]
                                                   [Inula helenioides]
                                             <i>Pentanema helveticum</i>
                                                   [Inula helvetica]
                                             <i>Pentanema indicum</i>
                                                   [Conyza kotschyi]
                                                   [Inula leptoclada]
                                                   [Inulaster kotschyi]
                                                   [Varthemia kotschyi]
                                                   [Vicoa auriculata]
                                                   [Vicoa leptoclada]
                                             <i>Pentanema inuloides</i>
                                                   [Amblyocarpum inuloides]
                                             <i>Pentanema ligneum</i>
                                             <i>Pentanema maletii</i>
                                                   [Inula maletii]
                                             <i>Pentanema montanum</i>
                                                   [Inula odora]
                                             <i>Pentanema oculus-christi</i>
                                                   [Inula sericea]
                                             <i>Pentanema persicum</i>
                                                   [Varthemia persica]
                                             <i>Pentanema salicinum</i>
                                                   [Aster salicinus]
                                               <i>Pentanema salicinum subsp. salicinum</i>
                                                     [Inula salicina var. asiatica]
                                             <i>Pentanema verbascifolium</i>
                                               <i>Pentanema verbascifolium subsp. candida</i>
                                                     [Inula verbascifolia subsp. heterolepis]
                                               <i>Pentanema verbascifolium subsp. heterolepis</i>
                                                     [Inula heterolepis]
                                               <i>Pentanema verbascifolium subsp. methanaeum</i>
                                                     [Inula attica]
                                             <i>Pentanema ×medium</i>
                                                   [Inula ×media]
                                     <i>Pentzia</i>
                                             <i>Pentzia argentea</i>
                                             <i>Pentzia cooperi</i>
                                             <i>Pentzia dentata</i>
                                                   [Pentzia crenata]
                                             <i>Pentzia globosa</i>
                                             <i>Pentzia hesperidum</i>
                                             <i>Pentzia incana</i>
                                                   [Pentzia virgata]
                                             <i>Pentzia lanata</i>
                                             <i>Pentzia monodiana</i>
                                             <i>Pentzia quinquefida</i>
                                             <i>Pentzia somalensis</i>
                                             <i>Pentzia sphaerocephala</i>
                                             <i>Pentzia tortuosa</i>
                                     <i>Perdicium</i>
                                             <i>Perdicium capense</i>
                                                   [Gerbera taraxaci]
                                     <i>Perezia</i>
                                             <i>Perezia capitata</i>
                                             <i>Perezia capito</i>
                                             <i>Perezia carthamoides</i>
                                             <i>Perezia cubataensis</i>
                                             <i>Perezia cuernavacana</i>
                                             <i>Perezia foliosa</i>
                                             <i>Perezia hooveri</i>
                                             <i>Perezia lactucoides</i>
                                             <i>Perezia lozani</i>
                                             <i>Perezia magellanica</i>
                                             <i>Perezia multiflora</i>
                                               <i>Perezia multiflora subsp. multiflora</i>
                                                     [Perezia glomerata]
                                                     [Perezia multiflora var. multiflora]
                                               <i>Perezia multiflora subsp. sonchifolia</i>
                                                     [Perezia aletes]
                                                     [Perezia multiflora var. sonchifolia]
                                             <i>Perezia nutans</i>
                                             <i>Perezia palmeri</i>
                                             <i>Perezia paniculata</i>
                                             <i>Perezia pedicularidifolia</i>
                                             <i>Perezia pilifera</i>
                                             <i>Perezia pinnatifida</i>
                                                   [Perezia cirsiifolia]
                                                   [Perezia coerulescens]
                                             <i>Perezia prenanthoides</i>
                                             <i>Perezia pungens</i>
                                                   [Perezia mandonii]
                                                   [Perezia sublyrata]
                                             <i>Perezia recurvata</i>
                                             <i>Perezia sonchifolia</i>
                                             <i>Perezia squarrosa</i>
                                             <i>Perezia wislizeni</i>
                                                   [Perezia wislizeni var. wislizeni]
                                     <i>Pereziopsis</i>
                                     <i>Pericalia</i>
                                     <i>Pericallis</i>
                                             <i>Pericallis appendiculata</i>
                                               <i>Pericallis appendiculata var. preauxiana</i>
                                             <i>Pericallis aurita</i>
                                                   [Senecio maderensis]
                                             <i>Pericallis cruenta</i>
                                             <i>Pericallis echinata</i>
                                             <i>Pericallis hadrosoma</i>
                                             <i>Pericallis hansenii</i>
                                             <i>Pericallis hybrida</i>
                                                   [Pericallis cuneata]
                                                   [Senecio x hybridus]
                                             <i>Pericallis lanata</i>
                                                   [Senecio heritieri]
                                             <i>Pericallis malvifolia</i>
                                             <i>Pericallis menezesii</i>
                                             <i>Pericallis multiflora</i>
                                             <i>Pericallis murrayi</i>
                                             <i>Pericallis papyracea</i>
                                                   [Senecio papyraceus]
                                             <i>Pericallis steetzii</i>
                                             <i>Pericallis tirmensis</i>
                                             <i>Pericallis tussilaginis</i>
                                             <i>Pericallis webbii</i>
                                                   [Doronicum webbii]
                                     <i>Pericome</i>
                                             <i>Pericome caudata</i>
                                                   [Pericome caudata var. glandulosa]
                                                   [Pericome glandulosa]
                                               <i>Pericome caudata var. caudata</i>
                                             <i>Pericome macrocephala</i>
                                     <i>Peripleura</i>
                                             <i>Peripleura diffusa</i>
                                                   [Vittadinia diffusa]
                                             <i>Peripleura sericea</i>
                                                   [Vittadinia sericea]
                                     <i>Perityle</i>
                                             <i>Perityle aglossa</i>
                                             <i>Perityle ajoensis</i>
                                             <i>Perityle alamosana</i>
                                             <i>Perityle ambrosiifolia</i>
                                             <i>Perityle angustifolia</i>
                                                   [Laphamia angustifolia var. laciniata]
                                             <i>Perityle aurea</i>
                                             <i>Perityle batopilensis</i>
                                             <i>Perityle bisetosa</i>
                                               <i>Perityle bisetosa var. appressa</i>
                                               <i>Perityle bisetosa var. bisetosa</i>
                                               <i>Perityle bisetosa var. scalaris</i>
                                               <i>Perityle bisetosa var. spathulata</i>
                                             <i>Perityle californica</i>
                                                   [Perityle plumigera]
                                               <i>Perityle californica var. nuda</i>
                                             <i>Perityle canescens</i>
                                             <i>Perityle carmenensis</i>
                                             <i>Perityle castillonii</i>
                                             <i>Perityle cernua</i>
                                                   [Laphamia cernua]
                                             <i>Perityle ciliata</i>
                                             <i>Perityle cinerea</i>
                                             <i>Perityle coahuilensis</i>
                                             <i>Perityle cochisensis</i>
                                                   [Laphamia cochisensis]
                                             <i>Perityle congesta</i>
                                                   [Laphamia congesta]
                                             <i>Perityle cordifolia</i>
                                                   [Leptopharynx cordifolia]
                                             <i>Perityle coronopifolia</i>
                                                   [Laphamia coronopifolia]
                                             <i>Perityle crassifolia</i>
                                               <i>Perityle crassifolia var. crassifolia</i>
                                               <i>Perityle crassifolia var. robusta</i>
                                                     [Perityle robusta]
                                             <i>Perityle cuneata</i>
                                               <i>Perityle cuneata var. cuneata</i>
                                               <i>Perityle cuneata var. marginata</i>
                                                     [Perityle marginata]
                                             <i>Perityle deltoidea</i>
                                             <i>Perityle dissecta</i>
                                             <i>Perityle emoryi</i>
                                                   [Perityle emoryi var. nuda]
                                                   [Perityle grayi]
                                             <i>Perityle feddemae</i>
                                             <i>Perityle fosteri</i>
                                             <i>Perityle gentryi</i>
                                             <i>Perityle gilensis</i>
                                               <i>Perityle gilensis var. gilensis</i>
                                                     [Laphamia gilensis]
                                               <i>Perityle gilensis var. salensis</i>
                                                     [Laphamia gilensis subsp. longilobus]
                                             <i>Perityle glaucescens</i>
                                             <i>Perityle gracilis</i>
                                                   [Laphamia fastigiata]
                                                   [Laphamia gracilis]
                                                   [Perityle fastigiata]
                                             <i>Perityle grandifolia</i>
                                             <i>Perityle greenei</i>
                                             <i>Perityle halimifolia</i>
                                             <i>Perityle harkerae</i>
                                             <i>Perityle hofmeisteria</i>
                                             <i>Perityle huecoensis</i>
                                             <i>Perityle incana</i>
                                             <i>Perityle incompta</i>
                                             <i>Perityle intricata</i>
                                                   [Laphamia intricata]
                                                   [Laphamia megalocephala subsp. intricata]
                                                   [Perityle megalocephala var. intricata]
                                             <i>Perityle inyoensis</i>
                                             <i>Perityle jaliscana</i>
                                             <i>Perityle lemmonii</i>
                                                   [Laphamia lemmoni]
                                             <i>Perityle leptoglossa</i>
                                               <i>Perityle leptoglossa subsp. leptoglossa</i>
                                               <i>Perityle leptoglossa subsp. palmeri</i>
                                             <i>Perityle lindheimeri</i>
                                                   [Laphamia lindheimeri]
                                               <i>Perityle lindheimeri lindheimeri</i>
                                               <i>Perityle lindheimeri var. halimifolia</i>
                                               <i>Perityle lindheimeri var. lindheimeri</i>
                                             <i>Perityle lineariloba</i>
                                             <i>Perityle lloydii</i>
                                             <i>Perityle lobata</i>
                                                   [Leptopharynx lobata]
                                             <i>Perityle megalocephala</i>
                                               <i>Perityle megalocephala var. megalocephala</i>
                                               <i>Perityle megalocephala var. oligophylla</i>
                                             <i>Perityle microcephala</i>
                                             <i>Perityle microglossa</i>
                                                   [Perityle acmella]
                                                   [Perityle effusa]
                                                   [Perityle spilanthoides]
                                               <i>Perityle microglossa var. microglossa</i>
                                                     [Perityle microglossa var. effusa]
                                               <i>Perityle microglossa var. saxosa</i>
                                                     [Perityle saxosa]
                                             <i>Perityle montana</i>
                                                   [Correllia montana]
                                             <i>Perityle nuda</i>
                                             <i>Perityle palmeri</i>
                                             <i>Perityle parryi</i>
                                             <i>Perityle pennellii</i>
                                             <i>Perityle pseudociliata</i>
                                             <i>Perityle quinqueflora</i>
                                                   [Laphamia quinqueflora]
                                             <i>Perityle reinana</i>
                                             <i>Perityle rosei</i>
                                             <i>Perityle rotundata</i>
                                             <i>Perityle rupestris</i>
                                                   [Perityle ruspestris]
                                               <i>Perityle rupestris rupestris</i>
                                               <i>Perityle rupestris var. albiflora</i>
                                               <i>Perityle rupestris var. rupestris</i>
                                             <i>Perityle saxicola</i>
                                                   [Laphamia saxicola]
                                             <i>Perityle scopulorum</i>
                                                   [Laphamia scopulorum]
                                             <i>Perityle socorrosensis</i>
                                             <i>Perityle specuicola</i>
                                             <i>Perityle stansburii</i>
                                             <i>Perityle stansburyi</i>
                                                   [Laphamia stansburii]
                                                   [Laphamia stansburyi]
                                             <i>Perityle staurophylla</i>
                                               <i>Perityle staurophylla var. homoflora</i>
                                               <i>Perityle staurophylla var. staurophylla</i>
                                             <i>Perityle tenella</i>
                                                   [Laphamia palmeri var. tenella]
                                                   [Laphamia palmeri]
                                             <i>Perityle trichodonta</i>
                                             <i>Perityle turneri</i>
                                             <i>Perityle vandevenderi</i>
                                             <i>Perityle vaseyi</i>
                                             <i>Perityle vigilans</i>
                                             <i>Perityle villosa</i>
                                             <i>Perityle vitreomontana</i>
                                             <i>Perityle warnockii</i>
                                     <i>Pertya</i>
                                             <i>Pertya aitchisonii</i>
                                             <i>Pertya cordifolia</i>
                                             <i>Pertya dioica</i>
                                                   [Myripnois dioica]
                                             <i>Pertya glabrescens</i>
                                             <i>Pertya hybrida</i>
                                             <i>Pertya phylicoides</i>
                                             <i>Pertya rigidula</i>
                                                   [Macroclinidium rigidulum]
                                             <i>Pertya robusta</i>
                                                   [Macroclinidium robustum]
                                             <i>Pertya scandens</i>
                                             <i>Pertya sinensis</i>
                                             <i>Pertya triloba</i>
                                                   [Macroclinidium trilobum]
                              Pertyoideae
                                     <i>Catamixis</i>
                                             <i>Catamixis baccharoides</i>
                                                   [Baccharis oligantha]
                                     <i>Perymeniopsis</i>
                                             <i>Perymeniopsis ovalifolia</i>
                                                   [Oyedaea ovalifolia]
                                                   [Perymenium ovalifolium]
                                     <i>Perymenium</i>
                                             <i>Perymenium acuminatum</i>
                                                   [Baltimora monocephala]
                                                   [Calea elegans]
                                             <i>Perymenium album</i>
                                             <i>Perymenium alticola</i>
                                             <i>Perymenium arriagae</i>
                                             <i>Perymenium asperifolium</i>
                                             <i>Perymenium basaseachicanum</i>
                                             <i>Perymenium beckeri</i>
                                             <i>Perymenium berlandieri</i>
                                             <i>Perymenium bishopii</i>
                                             <i>Perymenium buphthalmoides</i>
                                                   [Perymenium flexuosum]
                                                   [Perymenium rosei]
                                               <i>Perymenium buphthalmoides var. buphthalmoides</i>
                                               <i>Perymenium buphthalmoides var. diguetii</i>
                                                     [Perymenium diguetii]
                                               <i>Perymenium buphthalmoides var. occidentale</i>
                                               <i>Perymenium buphthalmoides var. sonoranum</i>
                                               <i>Perymenium buphthalmoides var. tenellum</i>
                                                     [Perymenium tenellum]
                                             <i>Perymenium chihuahuense</i>
                                             <i>Perymenium chloroleucum</i>
                                             <i>Perymenium consobrinum</i>
                                             <i>Perymenium cornutum</i>
                                             <i>Perymenium croceum</i>
                                             <i>Perymenium cualense</i>
                                             <i>Perymenium discolor</i>
                                             <i>Perymenium episcopale</i>
                                             <i>Perymenium fayi</i>
                                             <i>Perymenium ghiesbreghtii</i>
                                                   [Perymenium chalarolepis]
                                                   [Perymenium inamoenum]
                                                   [Perymenium leptopodum]
                                             <i>Perymenium glandulosum</i>
                                             <i>Perymenium globosum</i>
                                               <i>Perymenium globosum var. globosum</i>
                                               <i>Perymenium globosum var. rotundisquamum</i>
                                                     [Perymenium rotundisquamum]
                                             <i>Perymenium gracile</i>
                                                   [Perymenium microcephalum]
                                             <i>Perymenium grande</i>
                                                   [Perymenium grande var. strigillosa]
                                                   [Perymenium tuerckheimii]
                                               <i>Perymenium grande var. grande</i>
                                               <i>Perymenium grande var. nelsonii</i>
                                                     [Perymenium latisquamum]
                                                     [Perymenium nelsonii]
                                             <i>Perymenium gymnolomoides</i>
                                                   [Lipotriche gymnolomoides]
                                                   [Perymenium goldmanii]
                                                   [Perymenium peckii]
                                             <i>Perymenium hintonii</i>
                                             <i>Perymenium huentitanum</i>
                                             <i>Perymenium jalapanum</i>
                                             <i>Perymenium jaliscense</i>
                                             <i>Perymenium jelskii</i>
                                                   [Perymenium ecuadoricum]
                                             <i>Perymenium klattianum</i>
                                             <i>Perymenium lancifolium</i>
                                             <i>Perymenium macrocephalum</i>
                                             <i>Perymenium mendezii</i>
                                                   [Perymenium cervantesii]
                                                   [Perymenium parvifolium]
                                               <i>Perymenium mendezii var. angustifolium</i>
                                                     [Perymenium angustifolium]
                                               <i>Perymenium mendezii var. mendezii</i>
                                               <i>Perymenium mendezii var. verbesinoides</i>
                                                     [Perymenium verbesinoides]
                                             <i>Perymenium moctezumae</i>
                                             <i>Perymenium oaxacanum</i>
                                             <i>Perymenium ovatum</i>
                                             <i>Perymenium oxycarphum</i>
                                             <i>Perymenium pinetorum</i>
                                             <i>Perymenium pringlei</i>
                                               <i>Perymenium pringlei var. croceum</i>
                                               <i>Perymenium pringlei var. lancifolium</i>
                                               <i>Perymenium pringlei var. pringlei</i>
                                             <i>Perymenium purpusii</i>
                                             <i>Perymenium reticulatum</i>
                                             <i>Perymenium rude</i>
                                             <i>Perymenium sedasanum</i>
                                             <i>Perymenium simulans</i>
                                             <i>Perymenium sonoranum</i>
                                             <i>Perymenium sotoarenasii</i>
                                             <i>Perymenium stenophyllum</i>
                                             <i>Perymenium subsquarrosum</i>
                                             <i>Perymenium tamaulipense</i>
                                             <i>Perymenium tehuacanum</i>
                                             <i>Perymenium uxoris</i>
                                             <i>Perymenium vandevenderorum</i>
                                             <i>Perymenium wilburorum</i>
                                     <i>Petasites</i>
                                             <i>Petasites albus</i>
                                             <i>Petasites formosanus</i>
                                             <i>Petasites frigidus</i>
                                                   [Nardosmia frigida]
                                                   [Petasites palmatus var. frigidus]
                                                   [Tussilago corymbosa]
                                               <i>Petasites frigidus frigidus</i>
                                               <i>Petasites frigidus var. frigidus</i>
                                                     [Petasites alaskanus]
                                                     [Petasites corymbosus]
                                                     [Petasites frigidus ssp. frigidus]
                                                     [Petasites frigidus subsp. frigidus]
                                                     [Petasites frigidus subsp. nivalis]
                                                     [Petasites frigidus var. corymbosus]
                                                     [Petasites frigidus var. hyperboreoides]
                                                     [Petasites frigidus var. nivalis]
                                                     [Petasites gracilis]
                                                     [Petasites hyperboreus]
                                                     [Petasites nivalis]
                                               <i>Petasites frigidus var. palmatus</i>
                                                     [Nardosmia palmata]
                                                     [Nardosmia speciosa]
                                                     [Petasites arcticus]
                                                     [Petasites frigidus subsp. arcticus]
                                                     [Petasites frigidus subsp. palmatus]
                                                     [Petasites hookerianus]
                                                     [Petasites palmata]
                                                     [Petasites palmatus]
                                                     [Petasites speciosus]
                                                     [Tussilago palmata]
                                               <i>Petasites frigidus var. sagittatus</i>
                                                     [Nardosmia sagittata]
                                                     [Petasites dentatus]
                                                     [Petasites sagittatus]
                                               <i>Petasites frigidus var. × vitifolius</i>
                                                     [Petasites frigidus var. vitifolius]
                                                     [Petasites frigidus var. x]
                                                     [Petasites frigidus var. x_vitifolius]
                                                     [Petasites nivalis subsp. vitifolius]
                                                     [Petasites vitifolius]
                                                     [Petasites x vitifolius]
                                             <i>Petasites hybridus</i>
                                                   [Petasites officinalis]
                                                   [Petasites vulgaris]
                                             <i>Petasites japonicus</i>
                                                   [Petasites spurius]
                                               <i>Petasites japonicus subsp. giganteus</i>
                                             <i>Petasites kablikianus</i>
                                             <i>Petasites paradoxus</i>
                                             <i>Petasites pyrenaicus</i>
                                                   [Petasites fragrans]
                                             <i>Petasites radiatus</i>
                                                   [Petasites laevigatus]
                                             <i>Petasites trigonophylla</i>
                                             <i>Petasites warrenii</i>
                                     <i>Peteravenia</i>
                                             <i>Peteravenia cyrilli-nelsonii</i>
                                             <i>Peteravenia grisea</i>
                                                   [Eupatorium griseum]
                                             <i>Peteravenia malvaefolia</i>
                                                   [Eupatorium malvaefolium]
                                                   [Eupatorium rhodochlamydeum]
                                             <i>Peteravenia malvifolia</i>
                                                   [Eupatorium malvifolium]
                                                   [Peteravenia rhodochlamydea]
                                             <i>Peteravenia phoenicolepis</i>
                                                   [Eupatorium phoenicolepis var. guatemalensis]
                                                   [Eupatorium phoenicolepis]
                                             <i>Peteravenia schultzii</i>
                                                   [Eupatorium schultzii f. erythranthodium]
                                                   [Eupatorium schultzii f. velutipes]
                                                   [Eupatorium schultzii]
                                     <i>Petrollinia</i>
                                     <i>Peucephyllum</i>
                                             <i>Peucephyllum schottii</i>
                                                   [Psathyrotes schottii]
                                               <i>Peucephyllum schottii var. latisetum</i>
                                     <i>Peyrousea</i>
                                     <i>Phaecasium</i>
                                     <i>Phaenocoma</i>
                                             <i>Phaenocoma prolifera</i>
                                     <i>Phaeopappus</i>
                                     <i>Phaethusa</i>
                                             <i>Phaethusa helianthoides</i>
                                             <i>Phaethusa laciniata</i>
                                             <i>Phaethusa occidentalis</i>
                                             <i>Phaethusa virginica</i>
                                     <i>Phagnalon</i>
                                             <i>Phagnalon abyssinicum</i>
                                                   [Helichrysum rochetii]
                                                   [Phagnalon hypoleucum]
                                             <i>Phagnalon ballii</i>
                                               <i>Phagnalon ballii subsp. ballii</i>
                                               <i>Phagnalon ballii subsp. embergeri</i>
                                               <i>Phagnalon ballii subsp. nitidum</i>
                                             <i>Phagnalon barbeyanum</i>
                                             <i>Phagnalon bicolor</i>
                                             <i>Phagnalon calycinum</i>
                                             <i>Phagnalon garamantum</i>
                                             <i>Phagnalon iminouakense</i>
                                             <i>Phagnalon kotschyi</i>
                                             <i>Phagnalon lavranosii</i>
                                             <i>Phagnalon melanoleucum</i>
                                                   [Phagnalon luridum]
                                                   [Phagnalon melanoleucum var. luridum]
                                             <i>Phagnalon nitidum</i>
                                             <i>Phagnalon niveum</i>
                                             <i>Phagnalon phagnaloides</i>
                                                   [Blumea phagnaloides]
                                                   [Phagnalon scoparium]
                                             <i>Phagnalon platyphyllum</i>
                                             <i>Phagnalon purpurascens</i>
                                             <i>Phagnalon quartinianum</i>
                                             <i>Phagnalon rupestre</i>
                                               <i>Phagnalon rupestre subsp. graecum</i>
                                               <i>Phagnalon rupestre subsp. illyricum</i>
                                               <i>Phagnalon rupestre subsp. rupestre</i>
                                             <i>Phagnalon saxatile</i>
                                               <i>Phagnalon saxatile subsp. saxatile</i>
                                             <i>Phagnalon schweinfurthii</i>
                                               <i>Phagnalon schweinfurthii var. schweinfurthii</i>
                                             <i>Phagnalon sordidum</i>
                                                   [Conyza sordida]
                                                   [Phagnalon tricephalum]
                                             <i>Phagnalon stenolepis</i>
                                                   [Blumea fruticulosa]
                                                   [Phagnalon scalarum subsp. glabrum]
                                                   [Phagnalon scalarum var. meridionale]
                                                   [Phagnalon scalarum]
                                                   [Phagnalon tibesticum subsp. meridionale]
                                                   [Phagnalon tibesticum]
                                             <i>Phagnalon umbelliforme</i>
                                             <i>Phagnalon × hybridum</i>
                                             <i>Phagnalon × murbeckii</i>
                                             <i>Phagnalon × pomeli</i>
                                             <i>Phagnalon × telonense</i>
                                     <i>Phalacraea</i>
                                     <i>Phalacroseris</i>
                                             <i>Phalacroseris bolanderi</i>
                                               <i>Phalacroseris bolanderi var. bolanderi</i>
                                               <i>Phalacroseris bolanderi var. coronata</i>
                                     <i>Phanerostylis</i>
                                             <i>Phanerostylis glutinosa</i>
                                                   [Barroetea glutinosa]
                                             <i>Phanerostylis pedunculosa</i>
                                                   [Bulbostylis pedunculosa]
                                     <i>Phania</i>
                                             <i>Phania matricarioides</i>
                                                   [Hymenopappus matricarioides]
                                                   [Phania curtissii]
                                                   [Phania multicaulis]
                                             <i>Phania trinervia</i>
                                     <i>Philactis</i>
                                             <i>Philactis fayi</i>
                                             <i>Philactis nelsonii</i>
                                                   [Grypocarpha nelsonii]
                                             <i>Philactis zinnioides</i>
                                                   [Grypocarpha hebeclada]
                                                   [Melanthera fruticosa]
                                                   [Philactis liebmannii]
                                                   [Zinnia liebmannii]
                                     <i>Philoglossa</i>
                                             <i>Philoglossa mimuloides</i>
                                             <i>Philoglossa purpureodisca</i>
                                     <i>Phoebanthus</i>
                                             <i>Phoebanthus grandiflorus</i>
                                                   [Phoebanthus grandiflora]
                                             <i>Phoebanthus tenuifolius</i>
                                                   [Phoebanthus tenuifolia]
                                     <i>Phoenocoma</i>
                                     <i>Phyllactinia</i>
                                     <i>Phymaspermum</i>
                                           [Valerioa]
                                             <i>Phymaspermum acerosum</i>
                                             <i>Phymaspermum aciculare</i>
                                             <i>Phymaspermum athanasioides</i>
                                             <i>Phymaspermum parvifolium</i>
                                             <i>Phymaspermum pinnatifidum</i>
                                                   [Pentzia pinnatifida]
                                     <i>Picnomon</i>
                                             <i>Picnomon acarna</i>
                                                   [Cirsium acarna]
                                                   [Cnicus acarna]
                                     <i>Picradenia</i>
                                             <i>Picradenia biennis</i>
                                             <i>Picradenia earlei</i>
                                             <i>Picradenia floribunda</i>
                                             <i>Picradenia lemmonii</i>
                                             <i>Picradenia liguliflora</i>
                                             <i>Picradenia richardsonii</i>
                                     <i>Picradeniopsis</i>
                                             <i>Picradeniopsis absinthifolia</i>
                                             <i>Picradeniopsis bigelovii</i>
                                             <i>Picradeniopsis multiflora</i>
                                                   [Bahia neomexicana]
                                                   [Cephalobembix neomexicana]
                                                   [Schkuhria multiflora var. multiflora]
                                                   [Schkuhria multiflora var. pusilla]
                                                   [Schkuhria multiflora]
                                                   [Schkuhria neomexicana]
                                             <i>Picradeniopsis oppositifolia</i>
                                                   [Bahia oppositifolia]
                                             <i>Picradeniopsis pringlei</i>
                                             <i>Picradeniopsis schaffneri</i>
                                             <i>Picradeniopsis woodhousei</i>
                                                   [Bahia woodhousei]
                                             <i>Picradeniopsis woodhousii</i>
                                                   [Achyropappus woodhousei]
                                             <i>Picradeniopsis xylopoda</i>
                                     <i>Picridium</i>
                                     <i>Picris</i>
                                             <i>Picris abyssinica</i>
                                             <i>Picris albida</i>
                                             <i>Picris amalecitana</i>
                                             <i>Picris angustifolia</i>
                                                   [Picris angustifolia subsp. angustifolia]
                                               <i>Picris angustifolia subsp. morrisonensis</i>
                                                     [Picris morrisonensis]
                                             <i>Picris asplenioides</i>
                                               <i>Picris asplenioides subsp. asplenioides</i>
                                                     [Picris radicata]
                                               <i>Picris asplenioides subsp. saharae</i>
                                                     [Picris saharae]
                                             <i>Picris babylonica</i>
                                             <i>Picris cupuligera</i>
                                             <i>Picris cyanocarpa</i>
                                             <i>Picris cyrenaica</i>
                                             <i>Picris echioides</i>
                                             <i>Picris helminthioides</i>
                                             <i>Picris hieracioides</i>
                                               <i>Picris hieracioides hieracioides</i>
                                               <i>Picris hieracioides subsp. hieracioides</i>
                                                     [Picris rigida]
                                                     [Picris virens]
                                               <i>Picris hieracioides subsp. japonica</i>
                                                     [Picris japonica]
                                               <i>Picris hieracioides subsp. kamtschatica</i>
                                               <i>Picris hieracioides subsp. umbellata</i>
                                                     [Picris umbellata]
                                               <i>Picris hieracioides subsp. villarsii</i>
                                               <i>Picris hieracioides var. alpina</i>
                                               <i>Picris hieracioides var. hieracioides</i>
                                             <i>Picris hispanica</i>
                                             <i>Picris hispidissima</i>
                                                   [Picris laciniata]
                                             <i>Picris humilis</i>
                                             <i>Picris kamtschatica</i>
                                             <i>Picris kotschyi</i>
                                             <i>Picris mauginiana</i>
                                             <i>Picris nuristanica</i>
                                             <i>Picris pauciflora</i>
                                             <i>Picris rhagadioloides</i>
                                                   [Picris altissima]
                                             <i>Picris sinuata</i>
                                             <i>Picris sprengeriana</i>
                                             <i>Picris strigosa</i>
                                               <i>Picris strigosa subsp. canescens</i>
                                                     [Deckera canescens]
                                               <i>Picris strigosa subsp. kurdica</i>
                                             <i>Picris sulphurea</i>
                                             <i>Picris willkommii</i>
                                             <i>Picris xylopoda</i>
                                     <i>Picrosia</i>
                                             <i>Picrosia longifolia</i>
                                     <i>Picrothamnus</i>
                                             <i>Picrothamnus desertorum</i>
                                                   [Artemisia spinescens]
                                     <i>Pilosella</i>
                                             <i>Pilosella abscissa</i>
                                                   [Hieracium abscissum f. hypoglossum]
                                                   [Hieracium abscissum subsp. morelosanum]
                                                   [Hieracium intybiforme]
                                             <i>Pilosella alpicola</i>
                                                   [Hieracium alpicola]
                                             <i>Pilosella arguta</i>
                                                   [Hieracium parishii]
                                             <i>Pilosella aurantiaca</i>
                                             <i>Pilosella bifurca</i>
                                                   [Hieracium bifurcum]
                                             <i>Pilosella blyttiana</i>
                                                   [Hieracium pseudoblyttii]
                                             <i>Pilosella byzantina</i>
                                             <i>Pilosella caespitosa</i>
                                               <i>Pilosella caespitosa subsp. caespitosa</i>
                                             <i>Pilosella calodon</i>
                                                   [Hieracium calodon]
                                             <i>Pilosella cana</i>
                                                   [Hieracium canum subsp. cymosella]
                                                   [Hieracium canum]
                                             <i>Pilosella castellana</i>
                                             <i>Pilosella cochlearis</i>
                                                   [Hieracium cochleatum]
                                             <i>Pilosella cymosa</i>
                                               <i>Pilosella cymosa subsp. cymosa</i>
                                                     [Hieracium vulgare]
                                               <i>Pilosella cymosa subsp. vaillantii</i>
                                                     [Hieracium cymosum subsp. cymigerum]
                                             <i>Pilosella densiflora</i>
                                                   [Hieracium tauschii subsp. psammotrophum]
                                             <i>Pilosella echioides</i>
                                                   [Hieracium echioides]
                                             <i>Pilosella fallacina</i>
                                                   [Hieracium prantlii]
                                             <i>Pilosella flagellaris</i>
                                                   [Hieracium flagellare subsp. glatzense]
                                                   [Hieracium x flagellare var. glatzense]
                                             <i>Pilosella floribunda</i>
                                                   [Hieracium atramentarium]
                                                   [Hieracium floribundum]
                                             <i>Pilosella friesii</i>
                                                   [Hieracium rusbyi var. wrightii]
                                                   [Hieracium wrightii var. palmeri]
                                             <i>Pilosella fusca</i>
                                                   [Hieracium fuscum]
                                             <i>Pilosella fuscoatra</i>
                                             <i>Pilosella glacialis</i>
                                                   [Hieracium angustifolium]
                                                   [Hieracium glaciale]
                                             <i>Pilosella glomerata</i>
                                                   [Hieracium ambiguum]
                                                   [Hieracium griseum]
                                             <i>Pilosella hoppeana</i>
                                               <i>Pilosella hoppeana subsp. hoppeana</i>
                                                     [Hieracium hoppeanum]
                                             <i>Pilosella horrida</i>
                                                   [Hieracium breweri]
                                             <i>Pilosella iserana</i>
                                             <i>Pilosella lactucella</i>
                                             <i>Pilosella macrostolona</i>
                                                   [Hieracium flagellare subsp. cernuiforme]
                                                   [Hieracium x flagellare var. cernuiforme]
                                             <i>Pilosella massagetovii</i>
                                                   [Hieracium massagetovii]
                                             <i>Pilosella mexicana</i>
                                                   [Hieracium mexicanum f. glabrescens]
                                                   [Hieracium praemorsiforme]
                                             <i>Pilosella novae-angliae</i>
                                             <i>Pilosella officinarum</i>
                                                   [Hieracium pilosella subsp. subvirescens]
                                             <i>Pilosella pannoniciformis</i>
                                                   [Hieracium pannoniciforme]
                                             <i>Pilosella peleteriana</i>
                                               <i>Pilosella peleteriana subsp. peleteriana</i>
                                                     [Hieracium peleterianum]
                                             <i>Pilosella piloselloides</i>
                                               <i>Pilosella piloselloides subsp. obscura</i>
                                                     [Hieracium obscurum]
                                               <i>Pilosella piloselloides subsp. praealta</i>
                                                     [Pilosella septentrionalis]
                                             <i>Pilosella polioderma</i>
                                                   [Hieracium poliodermum]
                                             <i>Pilosella procera</i>
                                                   [Hieracium procerum]
                                             <i>Pilosella prussica</i>
                                                   [Hieracium prussicum]
                                             <i>Pilosella pseudopilosella</i>
                                             <i>Pilosella richardsonii</i>
                                             <i>Pilosella schneidii</i>
                                                   [Hieracium schneidii]
                                             <i>Pilosella schultesii</i>
                                                   [Hieracium schultesii]
                                             <i>Pilosella sphaerocephala</i>
                                                   [Hieracium furcatum]
                                             <i>Pilosella stoloniflora</i>
                                                   [Hieracium stoloniflorum]
                                             <i>Pilosella tardans</i>
                                             <i>Pilosella verruculata</i>
                                               <i>Pilosella verruculata subsp. verruculata</i>
                                                     [Hieracium scabrum var. leucocaule]
                                                     [Hieracium verruculatum]
                                     <i>Pinaropappus</i>
                                             <i>Pinaropappus diguetii</i>
                                             <i>Pinaropappus junceus</i>
                                             <i>Pinaropappus multicaulis</i>
                                             <i>Pinaropappus parvus</i>
                                             <i>Pinaropappus pattersonii</i>
                                             <i>Pinaropappus pooleanus</i>
                                             <i>Pinaropappus powellii</i>
                                             <i>Pinaropappus roseus</i>
                                               <i>Pinaropappus roseus var. digetii</i>
                                               <i>Pinaropappus roseus var. foliosus</i>
                                               <i>Pinaropappus roseus var. maculatus</i>
                                               <i>Pinaropappus roseus var. macvaughii</i>
                                               <i>Pinaropappus roseus var. roseus</i>
                                             <i>Pinaropappus spathulatus</i>
                                                   [Pinaropappus caespitosus]
                                               <i>Pinaropappus spathulatus var. chiapensis</i>
                                               <i>Pinaropappus spathulatus var. spathulatus</i>
                                     <i>Pingraea</i>
                                     <i>Pinillosia</i>
                                     <i>Pionocarpus</i>
                                     <i>Piora</i>
                                     <i>Pippenalia</i>
                                             <i>Pippenalia delphinifolia</i>
                                             <i>Pippenalia delphiniifolia</i>
                                                   [Odontotrichum delphinifolium]
                                     <i>Piptocarpha</i>
                                             <i>Piptocarpha angustifolia</i>
                                             <i>Piptocarpha asterotrichia</i>
                                             <i>Piptocarpha atratoensis</i>
                                             <i>Piptocarpha axillaris</i>
                                             <i>Piptocarpha brasiliana</i>
                                             <i>Piptocarpha densifolia</i>
                                             <i>Piptocarpha gutierrezii</i>
                                                   [Piptocarpha umbricola]
                                             <i>Piptocarpha lechleri</i>
                                             <i>Piptocarpha leprosa</i>
                                             <i>Piptocarpha lucida</i>
                                             <i>Piptocarpha lundiana</i>
                                                   [Piptocarpha luschnathii]
                                             <i>Piptocarpha macropoda</i>
                                               <i>Piptocarpha macropoda subsp. crassifolia</i>
                                             <i>Piptocarpha matogrossensis</i>
                                             <i>Piptocarpha megaphylla</i>
                                             <i>Piptocarpha notata</i>
                                             <i>Piptocarpha oblonga</i>
                                             <i>Piptocarpha opaca</i>
                                             <i>Piptocarpha organensis</i>
                                             <i>Piptocarpha poeppigiana</i>
                                                   [Piptocarpha chontalensis]
                                                   [Piptocarpha costaricensis]
                                                   [Piptocarpha foliosa]
                                                   [Piptocarpha paraensis]
                                             <i>Piptocarpha polycephala</i>
                                             <i>Piptocarpha pyrifolia</i>
                                                   [Piptocarpha carioca]
                                             <i>Piptocarpha quadrangularis</i>
                                             <i>Piptocarpha ramboi</i>
                                             <i>Piptocarpha ramiflora</i>
                                             <i>Piptocarpha regnellii</i>
                                             <i>Piptocarpha riedelii</i>
                                             <i>Piptocarpha robusta</i>
                                             <i>Piptocarpha rotundifolia</i>
                                               <i>Piptocarpha rotundifolia subsp. hatschbachii</i>
                                             <i>Piptocarpha sellovii</i>
                                             <i>Piptocarpha sellowii</i>
                                               <i>Piptocarpha sellowii var. balansiana</i>
                                             <i>Piptocarpha subcorymbosa</i>
                                             <i>Piptocarpha tetrantha</i>
                                             <i>Piptocarpha triflora</i>
                                                   [Eupatorium triflorum]
                                             <i>Piptocarpha verticillata</i>
                                     <i>Piptocoma</i>
                                             <i>Piptocoma acevedoi</i>
                                             <i>Piptocoma acuminata</i>
                                                   [Eupatorium condensatum]
                                                   [Pollalesta acuminata]
                                             <i>Piptocoma antillana</i>
                                             <i>Piptocoma areolata</i>
                                             <i>Piptocoma barinensis</i>
                                                   [Pollalesta barinensis]
                                             <i>Piptocoma discolor</i>
                                                   [Oliganthes discolor]
                                                   [Pollalesta discolor]
                                             <i>Piptocoma hypochlora</i>
                                                   [Pollalesta hypochlora]
                                             <i>Piptocoma macrophylla</i>
                                                   [Oliganthes macrophylla]
                                                   [Pollalesta macrophylla]
                                             <i>Piptocoma milleri</i>
                                                   [Vernonia milleri]
                                             <i>Piptocoma neglecta</i>
                                                   [Pollalesta neglecta]
                                             <i>Piptocoma niceforoi</i>
                                                   [Pollalesta niceforoi]
                                                   [Pollalesta rarissima]
                                             <i>Piptocoma roraimensis</i>
                                             <i>Piptocoma rufescens</i>
                                                   [Piptocoma ekmanii]
                                             <i>Piptocoma samanensis</i>
                                                   [Piptocoma dentata]
                                             <i>Piptocoma schomburgkii</i>
                                                   [Pollalesta faustiana]
                                                   [Pollalesta schomburgkii]
                                             <i>Piptocoma trujillensis</i>
                                                   [Pollalesta trujillensis]
                                             <i>Piptocoma vernonioides</i>
                                                   [Pollalesta vernonioides]
                                     <i>Piptothrix</i>
                                             <i>Piptothrix areolare</i>
                                             <i>Piptothrix areolaris</i>
                                                   [Eupatorium brevisetum]
                                             <i>Piptothrix jaliscensis</i>
                                             <i>Piptothrix palmeri</i>
                                             <i>Piptothrix pubens</i>
                                     <i>Piqueria</i>
                                             <i>Piqueria glandulosa</i>
                                             <i>Piqueria hintonii</i>
                                             <i>Piqueria laxiflora</i>
                                             <i>Piqueria peruviana</i>
                                             <i>Piqueria pilosa</i>
                                                   [Piqueria pilosa var. pringlei]
                                               <i>Piqueria pilosa var. pilosa</i>
                                             <i>Piqueria pringlei</i>
                                             <i>Piqueria serrata</i>
                                             <i>Piqueria triflora</i>
                                             <i>Piqueria trinervia</i>
                                                   [Ageratum febrifugum]
                                                   [Mikania anomala]
                                                   [Piqueria serrata var. angustifolia]
                                                   [Piqueria trinervia var. luxurians]
                                             <i>Piqueria trinervis</i>
                                     <i>Piqueriopsis</i>
                                             <i>Piqueriopsis michoacana</i>
                                     <i>Pittocaulon</i>
                                             <i>Pittocaulon bombycophole</i>
                                             <i>Pittocaulon filare</i>
                                             <i>Pittocaulon hintonii</i>
                                             <i>Pittocaulon velatum</i>
                                                   [Pittocaulon velatum var. velatum]
                                               <i>Pittocaulon velatum var. tzimolensis</i>
                                     <i>Pityopsis</i>
                                             <i>Pityopsis adenolepis</i>
                                             <i>Pityopsis aequilifolia</i>
                                             <i>Pityopsis aspera</i>
                                               <i>Pityopsis aspera aspera</i>
                                               <i>Pityopsis aspera var. adenolepis</i>
                                               <i>Pityopsis aspera var. aspera</i>
                                                     [Heterotheca graminifolia var. aspera]
                                             <i>Pityopsis falcata</i>
                                             <i>Pityopsis flexuosa</i>
                                                   [Heterotheca feuxuosa]
                                             <i>Pityopsis graminifolia</i>
                                                   [Chrysopsis nervosa var. stenolepis]
                                                   [Pityopsis nervosa]
                                               <i>Pityopsis graminifolia graminifolia</i>
                                               <i>Pityopsis graminifolia var. aequilifolia</i>
                                               <i>Pityopsis graminifolia var. graminifolia</i>
                                                     [Heterotheca graminiflora]
                                               <i>Pityopsis graminifolia var. latifolia</i>
                                                     [Chrysopsis argentea]
                                                     [Chrysopsis correllii]
                                                     [Chrysopsis nervosa var. virgata]
                                               <i>Pityopsis graminifolia var. microcephala</i>
                                               <i>Pityopsis graminifolia var. tenuifolia</i>
                                                     [Heterotheca graminifolia var. microcephala]
                                                     [Inula graminifolia var. tenuifolia]
                                               <i>Pityopsis graminifolia var. tracyi</i>
                                             <i>Pityopsis latifolia</i>
                                             <i>Pityopsis microcephala</i>
                                             <i>Pityopsis oligantha</i>
                                             <i>Pityopsis pinifolia</i>
                                             <i>Pityopsis ruthii</i>
                                             <i>Pityopsis tenuifolia</i>
                                             <i>Pityopsis tracyi</i>
                                     <i>Plagiocheilus</i>
                                             <i>Plagiocheilus bogotensis</i>
                                             <i>Plagiocheilus solivaeformis</i>
                                     <i>Plagiolophus</i>
                                             <i>Plagiolophus millspaughii</i>
                                     <i>Plateilema</i>
                                             <i>Plateilema palmeri</i>
                                                   [Actinella palmeri]
                                     <i>Platyschkuhria</i>
                                             <i>Platyschkuhria integrifolia</i>
                                                   [Bahia desertorum]
                                                   [Schkuhria integrifolia]
                                               <i>Platyschkuhria integrifolia var. desertorum</i>
                                                     [Bahia nudicaulis var. desertorum]
                                               <i>Platyschkuhria integrifolia var. integrifolia</i>
                                               <i>Platyschkuhria integrifolia var. oblongifolia</i>
                                                     [Bahia nudicaulis var. oblongifolia]
                                                     [Bahia oblongifolia]
                                                     [Platyschkuhria oblongifolia]
                                               <i>Platyschkuhria integrifolia var. ourolepis</i>
                                                     [Bahia nudicaulis var. ourolepis]
                                                     [Bahia ourolepis]
                                     <i>Plazia</i>
                                             <i>Plazia daphnoides</i>
                                     <i>Plecostachys</i>
                                             <i>Plecostachys polifolia</i>
                                             <i>Plecostachys serpyllifolia</i>
                                                   [Helichrysum orbiculare]
                                     <i>Plectocephalus</i>
                                             <i>Plectocephalus americanus</i>
                                                   [Centaurea americana]
                                             <i>Plectocephalus chilensis</i>
                                             <i>Plectocephalus rothrockii</i>
                                                   [Centaurea rothrockii]
                                             <i>Plectocephalus varians</i>
                                                   [Centaurea abyssinica]
                                                   [Centaurea varians var. macrocephala]
                                                   [Centaurea varians]
                                                   [Plectocephalus abyssinicus]
                                                   [Plectocephalus cyanoides]
                                     <i>Pleiacanthus</i>
                                             <i>Pleiacanthus spinosus</i>
                                                   [Stephanomeria spinosa]
                                     <i>Pleiogyne</i>
                                     <i>Pleiotaxis</i>
                                             <i>Pleiotaxis affinis</i>
                                             <i>Pleiotaxis ambigua</i>
                                                   [Pleiotaxis baumii]
                                             <i>Pleiotaxis angolensis</i>
                                             <i>Pleiotaxis angustirugosa</i>
                                             <i>Pleiotaxis antunesii</i>
                                             <i>Pleiotaxis bampsiana</i>
                                             <i>Pleiotaxis chlorolepis</i>
                                             <i>Pleiotaxis decipiens</i>
                                             <i>Pleiotaxis dewevrei</i>
                                                   [Pleiotaxis antunesii var. planifolia]
                                                   [Pleiotaxis sciaphila]
                                                   [Pleiotaxis vernonioides]
                                             <i>Pleiotaxis duvigneaudii</i>
                                             <i>Pleiotaxis eximia</i>
                                               <i>Pleiotaxis eximia subsp. eximia</i>
                                                     [Pleiotaxis amoena]
                                               <i>Pleiotaxis eximia subsp. kassneri</i>
                                                     [Pleiotaxis kassneri var. angustifolia]
                                                     [Pleiotaxis kassneri]
                                             <i>Pleiotaxis fulva</i>
                                                   [Pleiotaxis arenaria]
                                             <i>Pleiotaxis gombensis</i>
                                             <i>Pleiotaxis huillensis</i>
                                               <i>Pleiotaxis huillensis subsp. argentea</i>
                                                     [Pleiotaxis argentea]
                                               <i>Pleiotaxis huillensis subsp. axillaris</i>
                                               <i>Pleiotaxis huillensis subsp. huillensis</i>
                                               <i>Pleiotaxis huillensis var. huillensis</i>
                                                     [Pleiotaxis gossweileri]
                                               <i>Pleiotaxis huillensis var. macrocephala</i>
                                             <i>Pleiotaxis jeffreyana</i>
                                             <i>Pleiotaxis lawalreeana</i>
                                             <i>Pleiotaxis lejolyana</i>
                                             <i>Pleiotaxis linearifolia</i>
                                             <i>Pleiotaxis macrophylla</i>
                                             <i>Pleiotaxis newtonii</i>
                                             <i>Pleiotaxis overlaetii</i>
                                             <i>Pleiotaxis oxylepis</i>
                                             <i>Pleiotaxis paucinervia</i>
                                             <i>Pleiotaxis perfoliata</i>
                                             <i>Pleiotaxis petitiana</i>
                                             <i>Pleiotaxis pulcherrima</i>
                                                   [Pleiotaxis latisquama]
                                                   [Pleiotaxis pulcherrima var. angustifolia]
                                                   [Pleiotaxis pulcherrima var. poggeana]
                                                   [Pleiotaxis sapinii]
                                             <i>Pleiotaxis racemosa</i>
                                             <i>Pleiotaxis robynsiana</i>
                                             <i>Pleiotaxis rogersii</i>
                                                   [Pleiotaxis davyi]
                                             <i>Pleiotaxis rugosa</i>
                                                   [Pleiotaxis rugosa var. angustifolia]
                                                   [Pleiotaxis rugosa var. auriculata]
                                             <i>Pleiotaxis selina</i>
                                             <i>Pleiotaxis subpaniculata</i>
                                                   [Pleiotaxis clivicola]
                                             <i>Pleiotaxis subscaposa</i>
                                             <i>Pleiotaxis upembensis</i>
                                             <i>Pleiotaxis welwitschii</i>
                                     <i>Pleocarphus</i>
                                             <i>Pleocarphus revolutus</i>
                                     <i>Pleuchea</i>
                                             <i>Pleuchea dioscoridis</i>
                                     <i>Pleurocoronis</i>
                                             <i>Pleurocoronis gentryi</i>
                                             <i>Pleurocoronis laphamioides</i>
                                                   [Hofmeisteria laphamioides var. pauciseta]
                                                   [Hofmeisteria laphamioides]
                                                   [Hofmeisteria pluriseta var. pauciseta]
                                                   [Pleurocoronis laphamioides var. laphamioides]
                                             <i>Pleurocoronis pluriseta</i>
                                                   [Hofmeisteria pluriseta]
                                                   [Hofmeisteria viscosa]
                                     <i>Pleuropappus</i>
                                             <i>Pleuropappus phyllocalymmeus</i>
                                                   [Angianthus phyllocalymmeus]
                                     <i>Pluchea</i>
                                             <i>Pluchea absinthioides</i>
                                             <i>Pluchea adnata</i>
                                               <i>Pluchea adnata var. parvifolia</i>
                                             <i>Pluchea arabica</i>
                                                   [Pluchea pinnatifida]
                                                   [Varthemia arabica]
                                             <i>Pluchea arguta</i>
                                                   [Conyza odontophylla]
                                                   [Laggera arida]
                                                   [Pluchea frutescens]
                                             <i>Pluchea baccharis</i>
                                             <i>Pluchea bequaertii</i>
                                             <i>Pluchea bojeri</i>
                                             <i>Pluchea camphorata</i>
                                                   [Erigeron camphoratus]
                                                   [Pluchea petiolata]
                                                   [Pluchea viscida]
                                             <i>Pluchea carolinensis</i>
                                                   [Conyza carolinensis]
                                                   [Conyza cortesii]
                                                   [Pluchea cortesii]
                                                   [Pluchea symphytifolia]
                                                   [Pluchea x fosbergii]
                                             <i>Pluchea chingoyo</i>
                                             <i>Pluchea dentex</i>
                                             <i>Pluchea dioscoridis</i>
                                                   [Baccharis dioscoridis]
                                                   [Blumea baccharoides]
                                                   [Conyza baccharoides]
                                                   [Conyza dioscoridis var. baccaroides]
                                                   [Conyza dioscoridis]
                                                   [Conyza krausii]
                                                   [Conyza modatensis]
                                                   [Conyza odora]
                                                   [Pluchea dioscoridis var. glabra]
                                                   [Pluchea dioscoridis var. pseudovalis]
                                                   [Pluchea krausii]
                                             <i>Pluchea dodonaeifolia</i>
                                                   [Tessaria dodonaeifolia]
                                             <i>Pluchea dunlopii</i>
                                             <i>Pluchea foetida</i>
                                                   [Baccharis foetida]
                                                   [Pluchea bifrons]
                                               <i>Pluchea foetida var. foetida</i>
                                               <i>Pluchea foetida var. imbricata</i>
                                             <i>Pluchea grevei</i>
                                             <i>Pluchea heterophylla</i>
                                             <i>Pluchea imbricata</i>
                                             <i>Pluchea indica</i>
                                             <i>Pluchea kelleri</i>
                                                   [Blumea kelleri]
                                                   [Blumea serrata]
                                             <i>Pluchea lanceolata</i>
                                                   [Berthelotia lanceolata var. senegalensis]
                                                   [Berthelotia lanceolata]
                                             <i>Pluchea laxiflora</i>
                                             <i>Pluchea littoralis</i>
                                             <i>Pluchea longifolia</i>
                                             <i>Pluchea lucens</i>
                                             <i>Pluchea lycioides</i>
                                                   [Psiadia lycioides]
                                             <i>Pluchea marilandica</i>
                                             <i>Pluchea mexicana</i>
                                                   [Pluchea rosea var. mexicana]
                                             <i>Pluchea microcephala</i>
                                             <i>Pluchea nogalensis</i>
                                                   [Pluchea pteroclada]
                                             <i>Pluchea obovata</i>
                                             <i>Pluchea odorata</i>
                                                   [Conyza odorata]
                                                   [Pluchea purpurascens f. obovata]
                                                   [Pluchea purpurascens]
                                                   [Pluchea senegalensis]
                                               <i>Pluchea odorata odorata</i>
                                               <i>Pluchea odorata var. odorata</i>
                                                     [Pluchea purpurascens var. purpurascens]
                                               <i>Pluchea odorata var. succulenta</i>
                                                     [Pluchea purpurascens var. succulenta]
                                             <i>Pluchea ovalis</i>
                                                   [Pluchea bravae]
                                                   [Pluchea tomentosa]
                                             <i>Pluchea paniculata</i>
                                                   [Blumea membranacea]
                                               <i>Pluchea paniculata var. jacquemontii</i>
                                                     [Blumea jacquemontii]
                                             <i>Pluchea parvifolia</i>
                                             <i>Pluchea polygonata</i>
                                                   [Inula polygonata]
                                             <i>Pluchea pteropoda</i>
                                             <i>Pluchea quitoc</i>
                                             <i>Pluchea rosea</i>
                                                   [Pluchea rosea var. rosea]
                                             <i>Pluchea rubelliflora</i>
                                                   [Pluchea eyrea]
                                             <i>Pluchea sagittalis</i>
                                             <i>Pluchea salicifolia</i>
                                                   [Conyza adnata]
                                                   [Conyza salicifolia]
                                                   [Pluchea salicifolia var. canescens]
                                                   [Pluchea subdecurrens var. canescens]
                                                   [Pluchea subdecurrens var. parvifolia]
                                               <i>Pluchea salicifolia var. salicifolia</i>
                                             <i>Pluchea sarcophylla</i>
                                             <i>Pluchea sericea</i>
                                                   [Berthelotia sericea]
                                                   [Pluchea borealis]
                                                   [Polypappus sericeus]
                                                   [Tessaria sericea]
                                             <i>Pluchea somaliensis</i>
                                                   [Blumea microphylla]
                                                   [Blumea somaliensis]
                                                   [Pluchea frutescens var. parvifolia]
                                                   [Pluchea pectinata]
                                             <i>Pluchea sordida</i>
                                                   [Laggera sordida]
                                             <i>Pluchea suaveolens</i>
                                             <i>Pluchea subdecurrens</i>
                                             <i>Pluchea succulenta</i>
                                             <i>Pluchea tenuifolia</i>
                                             <i>Pluchea tetranthera</i>
                                             <i>Pluchea yucatanensis</i>
                                             <i>Pluchea ×fosbergii</i>
                                     <i>Plummera</i>
                                     <i>Podachaenium</i>
                                             <i>Podachaenium chiapanum</i>
                                             <i>Podachaenium chimalapanum</i>
                                             <i>Podachaenium eminens</i>
                                                   [Podachaenium paniculatum]
                                             <i>Podachaenium pachyphyllum</i>
                                                   [Altamirania pachyphylla]
                                                   [Aspilia pachyphylla]
                                                   [Verbesina pachyphylla]
                                             <i>Podachaenium standleyi</i>
                                                   [Calea standleyi]
                                     <i>Podanthus</i>
                                             <i>Podanthus mitiqui</i>
                                             <i>Podanthus ovatifolius</i>
                                     <i>Podocoma</i>
                                             <i>Podocoma hieracifolia</i>
                                             <i>Podocoma hirsuta</i>
                                             <i>Podocoma macrocephala</i>
                                                   [Asteropsis macrocephala]
                                             <i>Podocoma notobellidiastrum</i>
                                     <i>Podolepis</i>
                                             <i>Podolepis arachnoidea</i>
                                                   [Podolepis rutidochlamys]
                                             <i>Podolepis canescens</i>
                                             <i>Podolepis jaceoides</i>
                                                   [Podolepis acuminata]
                                             <i>Podolepis robusta</i>
                                             <i>Podolepis rugata</i>
                                     <i>Podophania</i>
                                     <i>Podosperma</i>
                                             <i>Podosperma angustifolium</i>
                                                   [Podotheca angustifolia]
                                     <i>Podospermum</i>
                                             <i>Podospermum canum</i>
                                                   [Scorzonera cana]
                                     <i>Podotheca</i>
                                             <i>Podotheca gnaphalioides</i>
                                     <i>Pollalesta</i>
                                     <i>Polyachyrus</i>
                                             <i>Polyachyrus annuus</i>
                                             <i>Polyachyrus fuscus</i>
                                             <i>Polyachyrus poeppigii</i>
                                               <i>Polyachyrus poeppigii subsp. poeppigii</i>
                                             <i>Polyachyrus sphaerocephalus</i>
                                                   [Polyachyrus villosus]
                                     <i>Polyactidium</i>
                                     <i>Polyanthina</i>
                                             <i>Polyanthina nemorosa</i>
                                                   [Eupatorium nemorosum]
                                     <i>Polycalymma</i>
                                             <i>Polycalymma stuartii</i>
                                                   [Myriocephalus stuartii]
                                     <i>Polycephalos</i>
                                     <i>Polycline</i>
                                     <i>Polydora</i>
                                             <i>Polydora angustifolia</i>
                                                   [Crystallopollen angustifolium f. vulgaris]
                                                   [Polydora steetziana]
                                                   [Vernonia bractifimbriata]
                                                   [Vernonia elegantissima]
                                                   [Vernonia erinacea]
                                                   [Vernonia perrottetii f. microcephala]
                                                   [Vernonia poskeana subsp. botswanica]
                                                   [Vernonia poskeana subsp. poskeana]
                                                   [Vernonia poskeana subsp. samfyana]
                                                   [Vernonia poskeana var. bractifimbriata]
                                                   [Vernonia poskeana var. chlorolepis]
                                                   [Vernonia poskeana var. elegantissima]
                                                   [Vernonia poskeana var. hoffmannii]
                                                   [Vernonia poskeana var. poskeana]
                                                   [Vernonia poskeana var. vulgaris]
                                                   [Vernonia psammophila]
                                                   [Vernonia pseudoposkeana]
                                                   [Vernonia rhodanthoidea var. densifolia]
                                                   [Vernonia rhodanthoidea var. psammophila]
                                                   [Vernonia rhodanthoidea]
                                                   [Vernonia samfyana]
                                             <i>Polydora bainesii</i>
                                                   [Vernonia bainesii subsp. bainesii]
                                                   [Vernonia bainesii subsp. brassii]
                                                   [Vernonia bainesii subsp. wildii]
                                                   [Vernonia buchananii]
                                               <i>Polydora bainesii subsp. bainesii</i>
                                                     [Vernonia bainesii]
                                               <i>Polydora bainesii subsp. wildii</i>
                                                     [Vernonia wildii]
                                             <i>Polydora chloropappa</i>
                                                   [Vernonia chloropappa]
                                                   [Vernonia kassneri]
                                                   [Vernonia smaragdopappa]
                                             <i>Polydora jelfiae</i>
                                                   [Vernonia jelfiae var. albida]
                                                   [Vernonia jelfiae var. jelfiae]
                                                   [Vernonia jelfiae]
                                             <i>Polydora poskeana</i>
                                                   [Vernonia poskeana]
                                             <i>Polydora serratuloides</i>
                                                   [Webbia serratuloides]
                                             <i>Polydora stoechadifolia</i>
                                                   [Vernonia perrottetii]
                                             <i>Polydora sylvicola</i>
                                                   [Vernonia sylvicola]
                                     <i>Polymnia</i>
                                             <i>Polymnia aspera</i>
                                             <i>Polymnia canadensis</i>
                                                   [Polymnia canadensis f. radiata]
                                                   [Polymnia canadensis var. radiata]
                                                   [Polymnia radiata]
                                               <i>Polymnia canadensis var. canadensis</i>
                                             <i>Polymnia cossatotensis</i>
                                             <i>Polymnia johnbeckii</i>
                                             <i>Polymnia laevigata</i>
                                             <i>Polymnia nervata</i>
                                     <i>Polypappus</i>
                                     <i>Polypteris</i>
                                             <i>Polypteris hookeriana</i>
                                             <i>Polypteris integrifolia</i>
                                             <i>Polypteris rosea</i>
                                     <i>Porophyllum</i>
                                             <i>Porophyllum amplexicaule</i>
                                             <i>Porophyllum angustissimum</i>
                                                   [Porophyllum riedelii]
                                             <i>Porophyllum calcicola</i>
                                             <i>Porophyllum coloratum</i>
                                                   [Kleinia colorata]
                                                   [Porophyllum simplex]
                                               <i>Porophyllum coloratum var. coloratum</i>
                                               <i>Porophyllum coloratum var. obtusifolium</i>
                                                     [Porophyllum obtusifolium]
                                             <i>Porophyllum confertum</i>
                                                   [Porophyllum confertum var. confertum]
                                             <i>Porophyllum filifolium</i>
                                             <i>Porophyllum filiforme</i>
                                             <i>Porophyllum gracile</i>
                                                   [Porophyllum caesium]
                                                   [Porophyllum cedrense]
                                                   [Porophyllum confertum var. ochroleucum]
                                                   [Porophyllum junciforme]
                                                   [Porophyllum nodosum]
                                                   [Porophyllum ochroleucum]
                                                   [Porophyllum putidum]
                                                   [Porophyllum vaseyi]
                                             <i>Porophyllum greggii</i>
                                             <i>Porophyllum lanceolatum</i>
                                             <i>Porophyllum leiocarpum</i>
                                                   [Anthemis valentina]
                                                   [Porophyllum macrocephalum var. leiocarpum]
                                             <i>Porophyllum leucospermum</i>
                                             <i>Porophyllum linaria</i>
                                                   [Kleinia tagetoides]
                                             <i>Porophyllum lindenii</i>
                                                   [Porophyllum purpureum]
                                                   [Porophyllum rotundifolium]
                                             <i>Porophyllum maritimum</i>
                                             <i>Porophyllum nelsonii</i>
                                                   [Porophyllum guatemalense]
                                             <i>Porophyllum obscurum</i>
                                             <i>Porophyllum oppositifolium</i>
                                                   [Porophyllum platyphyllum]
                                             <i>Porophyllum pausodynum</i>
                                                   [Porophyllum brachypodum]
                                             <i>Porophyllum pinifolium</i>
                                             <i>Porophyllum porfyreum</i>
                                             <i>Porophyllum porophyllum</i>
                                             <i>Porophyllum pringlei</i>
                                                   [Porophyllum quinqueflorum]
                                             <i>Porophyllum punctatum</i>
                                                   [Porophyllum divaricatum]
                                                   [Porophyllum ervendbergii]
                                                   [Porophyllum jorullense]
                                                   [Porophyllum millspaughii]
                                                   [Porophyllum nummularium]
                                                   [Porophyllum oblongum]
                                                   [Porophyllum palmeri]
                                             <i>Porophyllum pygmaeum</i>
                                             <i>Porophyllum ruderale</i>
                                                   [Porophyllum ellipticum]
                                                   [Porophyllum oblanceolatum]
                                                   [Porophyllum ruderale var. macrolepidium]
                                               <i>Porophyllum ruderale subsp. ruderale</i>
                                               <i>Porophyllum ruderale var. macrocephalum</i>
                                                     [Porophyllum ruderale subsp. macrocephalum]
                                               <i>Porophyllum ruderale var. ruderale</i>
                                             <i>Porophyllum scoparium</i>
                                                   [Porophyllum fruticulosum]
                                             <i>Porophyllum seemannii</i>
                                             <i>Porophyllum tagetoides</i>
                                             <i>Porophyllum tridentatum</i>
                                                   [Porophyllum tridentatum var. tridentatum]
                                             <i>Porophyllum viridiflorum</i>
                                                   [Kleinia viridiflora]
                                                   [Porophyllum holwayanum]
                                                   [Porophyllum nutans]
                                             <i>Porophyllum warnockii</i>
                                             <i>Porophyllum zimapanum</i>
                                     <i>Porphyrostemma</i>
                                             <i>Porphyrostemma chevalieri</i>
                                                   [Porphyrostemma grantii var. chevalieri]
                                             <i>Porphyrostemma grantii</i>
                                                   [Porphyrostemma grantii var. semicalva]
                                             <i>Porphyrostemma monocephala</i>
                                                   [Pluchea monocephala]
                                     <i>Praxeliopsis</i>
                                     <i>Praxelis</i>
                                             <i>Praxelis asperulacea</i>
                                             <i>Praxelis capillaris</i>
                                             <i>Praxelis clematidea</i>
                                             <i>Praxelis diffusa</i>
                                                   [Praxelis pauciflora]
                                             <i>Praxelis grandiflora</i>
                                             <i>Praxelis kleinioides</i>
                                             <i>Praxelis ostenii</i>
                                                   [Eupatorium ostenii]
                                     <i>Prenanthella</i>
                                             <i>Prenanthella exigua</i>
                                                   [Lygodesmia exigua]
                                                   [Prenanthes exigua]
                                     <i>Prenanthes</i>
                                             <i>Prenanthes cordata</i>
                                             <i>Prenanthes juncea</i>
                                             <i>Prenanthes purpurea</i>
                                             <i>Prenanthes somaliensis</i>
                                                   [Tolpis somalensis]
                                             <i>Prenanthes stricta</i>
                                             <i>Prenanthes subpeltata</i>
                                             <i>Prenanthes tenuifolia</i>
                                     <i>Prestinaria</i>
                                     <i>Prionopsis</i>
                                     <i>Prolongoa</i>
                                     <i>Proustia</i>
                                             <i>Proustia cuneifolia</i>
                                                   [Proustia pungens]
                                               <i>Proustia cuneifolia subsp. cuneifolia</i>
                                             <i>Proustia ilicifolia</i>
                                             <i>Proustia krugiana</i>
                                             <i>Proustia pyrifolia</i>
                                             <i>Proustia vanillosma</i>
                                     <i>Psacaliopsis</i>
                                             <i>Psacaliopsis macdonaldii</i>
                                                   [Senecio macdonaldii]
                                             <i>Psacaliopsis paneroi</i>
                                                   [Senecio paneroi]
                                               <i>Psacaliopsis paneroi var. juxtlahuacensis</i>
                                               <i>Psacaliopsis paneroi var. paneroi</i>
                                             <i>Psacaliopsis pinetorum</i>
                                                   [Roldana pinetorum]
                                                   [Senecio merendonensis]
                                             <i>Psacaliopsis pudica</i>
                                                   [Cacalia pudica]
                                             <i>Psacaliopsis purpusii</i>
                                                   [Senecio purpusii]
                                     <i>Psacalium</i>
                                             <i>Psacalium amplifolium</i>
                                                   [Cacalia amplifolia]
                                                   [Odontotrichum amplifolium]
                                                   [Senecio amplifolius]
                                             <i>Psacalium amplum</i>
                                                   [Odontotrichum amplum]
                                             <i>Psacalium argutum</i>
                                             <i>Psacalium brachycomum</i>
                                                   [Cacalia brachycoma]
                                             <i>Psacalium calvum</i>
                                                   [Cacalia calva]
                                             <i>Psacalium cervinum</i>
                                                   [Odontotrichum cervinum]
                                             <i>Psacalium cirsiifolium</i>
                                                   [Cacalia cervariifolia]
                                                   [Odontotrichum cirsiifolium]
                                             <i>Psacalium cronquistiorum</i>
                                             <i>Psacalium decompositum</i>
                                                   [Cacalia decomposita]
                                                   [Odontotrichum decompositum]
                                             <i>Psacalium eriocarpum</i>
                                             <i>Psacalium filicifolium</i>
                                                   [Odontotrichum filicifolium]
                                             <i>Psacalium globosum</i>
                                                   [Cacalia globosa]
                                                   [Odontotrichum scabrum]
                                             <i>Psacalium goldsmithii</i>
                                                   [Cacalia goldsmithii]
                                                   [Odontotrichum goldsmithii]
                                             <i>Psacalium guatemalense</i>
                                                   [Cacalia guatemalensis]
                                             <i>Psacalium guerreroanum</i>
                                             <i>Psacalium hintonii</i>
                                                   [Psacalium peltigerum var. hintonii]
                                             <i>Psacalium hintoniorum</i>
                                             <i>Psacalium holwayanum</i>
                                                   [Cacalia holwayana]
                                             <i>Psacalium laxiflorum</i>
                                                   [Senecio moreliae]
                                             <i>Psacalium megaphyllum</i>
                                                   [Cacalia megaphylla]
                                             <i>Psacalium mollifolium</i>
                                             <i>Psacalium multilobum</i>
                                             <i>Psacalium nanum</i>
                                             <i>Psacalium napellifolium</i>
                                                   [Cacalia napellifolia]
                                                   [Odontotrichum napellifolium]
                                             <i>Psacalium nelsonii</i>
                                             <i>Psacalium nephrophyllum</i>
                                                   [Odontotrichum nephrophyllum]
                                             <i>Psacalium obtusilobum</i>
                                                   [Cacalia obtusiloba]
                                             <i>Psacalium pachyphyllum</i>
                                                   [Cacalia pachyphylla]
                                             <i>Psacalium palmeri</i>
                                                   [Cacalia palmeri]
                                             <i>Psacalium paucicapitatum</i>
                                                   [Cacalia paucicapitata]
                                                   [Odontotrichum paucicapitatum]
                                             <i>Psacalium peltatum</i>
                                                   [Cacalia peltata var. conzattii]
                                                   [Cacalia peltata]
                                               <i>Psacalium peltatum var. adenophorum</i>
                                               <i>Psacalium peltatum var. peltatum</i>
                                                     [Cacalia peltata var. coulteri]
                                             <i>Psacalium peltigerum</i>
                                                   [Cacalia peltigera]
                                               <i>Psacalium peltigerum var. latilobum</i>
                                               <i>Psacalium peltigerum var. peltigerum</i>
                                             <i>Psacalium pentaflorum</i>
                                             <i>Psacalium perezii</i>
                                             <i>Psacalium pinetorum</i>
                                                   [Cacalia pinetorum]
                                             <i>Psacalium platylepis</i>
                                                   [Cacalia platylepis]
                                             <i>Psacalium poculiferum</i>
                                                   [Cacalia poculifera]
                                             <i>Psacalium pringlei</i>
                                                   [Cacalia pringlei]
                                             <i>Psacalium purpusii</i>
                                             <i>Psacalium putlanum</i>
                                             <i>Psacalium radulifolium</i>
                                                   [Cacalia radulifolia]
                                                   [Odontotrichum radulifolium]
                                                   [Senecio radulifolius]
                                             <i>Psacalium schillingii</i>
                                             <i>Psacalium sharpii</i>
                                             <i>Psacalium silphiifolium</i>
                                                   [Cacalia silphiifolia]
                                                   [Odontotrichum silphiifolium]
                                                   [Senecio silphiifolius]
                                             <i>Psacalium sinuatum</i>
                                                   [Cacalia sinuata]
                                                   [Odontotrichum sinuatum]
                                             <i>Psacalium tabulare</i>
                                                   [Cacalia tabularis]
                                             <i>Psacalium tussilaginoides</i>
                                                   [Cacalia ampullacea]
                                                   [Cacalia tussilaginoides]
                                                   [Odontotrichum tussilaginoides]
                                                   [Senecio farfarus]
                                             <i>Psacalium villosum</i>
                                     <i>Psathyrotes</i>
                                             <i>Psathyrotes annua</i>
                                                   [Bulbostylis annua]
                                             <i>Psathyrotes pilifera</i>
                                             <i>Psathyrotes ramosissima</i>
                                                   [Tetradymia ramosissima]
                                     <i>Psathyrotopsis</i>
                                             <i>Psathyrotopsis hintoniorum</i>
                                             <i>Psathyrotopsis purpusii</i>
                                                   [Psathyrotes purpusii]
                                             <i>Psathyrotopsis scaposa</i>
                                                   [Psathyrotes scaposa]
                                     <i>Psednotrichia</i>
                                             <i>Psednotrichia newtonii</i>
                                                   [Emilia newtonii]
                                                   [Oligothrix newtonii]
                                                   [Xyridopsis newtonii]
                                             <i>Psednotrichia xyridopsis</i>
                                                   [Emilia xyridopsis]
                                                   [Oligothrix xyridopsis]
                                                   [Psednotrichia tenella]
                                                   [Xyridopsis welwitschii]
                                     <i>Psephellus</i>
                                           [Aetheopappus]
                                             <i>Psephellus adjaricus</i>
                                                   [Centaurea adjarica]
                                             <i>Psephellus bornmuelleri</i>
                                             <i>Psephellus caucasicus</i>
                                                   [Aetheopappus caucasicus]
                                             <i>Psephellus circassicus</i>
                                                   [Centaurea circassica]
                                             <i>Psephellus declinatus</i>
                                                   [Centaurea declinata]
                                             <i>Psephellus hypoleucus</i>
                                                   [Centaurea heterophylla]
                                             <i>Psephellus leucophyllus</i>
                                                   [Centaurea leucophylla]
                                             <i>Psephellus marschallianus</i>
                                                   [Centaurea marschalliana]
                                             <i>Psephellus pambakensis</i>
                                             <i>Psephellus psephelloides</i>
                                                   [Centaurea psephelloides]
                                             <i>Psephellus sibiricus</i>
                                                   [Centaurea sibirica]
                                             <i>Psephellus somcheticus</i>
                                             <i>Psephellus sumensis</i>
                                                   [Centaurea sumensis]
                                             <i>Psephellus trinervius</i>
                                                   [Centaurea trinervia]
                                             <i>Psephellus vvedenskii</i>
                                                   [Aetheopappus vvedenskii]
                                             <i>Psephellus zurandicus</i>
                                     <i>Pseudactis</i>
                                     <i>Pseudelephantopus</i>
                                             <i>Pseudelephantopus spicatus</i>
                                             <i>Pseudelephantopus spiralis</i>
                                                   [Pseudelephantopus funckii]
                                             <i>Pseudelephantopus spirilis</i>
                                     <i>Pseudobaccharis</i>
                                             <i>Pseudobaccharis spartioides</i>
                                     <i>Pseudobahia</i>
                                             <i>Pseudobahia bahiifolia</i>
                                                   [Monolopia bahiifolia]
                                               <i>Pseudobahia bahiifolia var. pinnatifida</i>
                                             <i>Pseudobahia heermannii</i>
                                                   [Monolopia heermannii]
                                             <i>Pseudobahia peirsonii</i>
                                     <i>Pseudoblepharispermum</i>
                                             <i>Pseudoblepharispermum bremeri</i>
                                             <i>Pseudoblepharispermum mudugense</i>
                                             <i>Pseudoblepharispermum tuddense</i>
                                     <i>Pseudobrickellia</i>
                                             <i>Pseudobrickellia angustissima</i>
                                             <i>Pseudobrickellia brasiliensis</i>
                                                   [Brickellia pinifolia]
                                     <i>Pseudocadiscus</i>
                                     <i>Pseudoclappia</i>
                                             <i>Pseudoclappia arenaria</i>
                                             <i>Pseudoclappia watsonii</i>
                                     <i>Pseudoconyza</i>
                                             <i>Pseudoconyza lyrata</i>
                                             <i>Pseudoconyza viscosa</i>
                                                   [Blumea aurita var. foliolosa]
                                                   [Blumea aurita]
                                                   [Blumea guineensis var. foliolosa]
                                                   [Blumea guineensis]
                                                   [Blumea lyrata]
                                                   [Blumea pappii]
                                                   [Conyza aurita]
                                                   [Conyza lyrata var. pilosa]
                                                   [Conyza senegalensis]
                                                   [Eupatorium lyratum]
                                                   [Laggera aurita]
                                                   [Laggera lyrata]
                                     <i>Pseudocrupina</i>
                                     <i>Pseudoelephantopus</i>
                                     <i>Pseudognaphalium</i>
                                             <i>Pseudognaphalium adnatum</i>
                                                   [Anaphalis adnata]
                                                   [Gnaphalium formosanum]
                                             <i>Pseudognaphalium affine</i>
                                                   [Gnaphalium ramigerum]
                                             <i>Pseudognaphalium alatocaule</i>
                                                   [Gnaphalium alatocaule]
                                             <i>Pseudognaphalium albescens</i>
                                                   [Gnaphalium albescens]
                                             <i>Pseudognaphalium altimiranum</i>
                                                   [Gnaphalium altamiranum]
                                             <i>Pseudognaphalium arizonicum</i>
                                                   [Gnaphalium arizonicum]
                                             <i>Pseudognaphalium attenuatum</i>
                                                   [Gnaphalium albescens var. cubense]
                                                   [Gnaphalium attenuatum var. attenuatum]
                                                   [Gnaphalium attenuatum var. sylvicola]
                                                   [Gnaphalium attenuatum]
                                                   [Gnaphalium roseum var. hololeucum]
                                                   [Gnaphalium roseum var. sordescens]
                                               <i>Pseudognaphalium attenuatum var. attenuatum</i>
                                               <i>Pseudognaphalium attenuatum var. sylvicola</i>
                                             <i>Pseudognaphalium austrotexanum</i>
                                             <i>Pseudognaphalium beneolens</i>
                                             <i>Pseudognaphalium biolettii</i>
                                                   [Gnaphalium bicolor]
                                                   [Pseudognaphalium bicolor]
                                             <i>Pseudognaphalium bourgovii</i>
                                             <i>Pseudognaphalium brachyphyllum</i>
                                                   [Gnaphalium brachyphyllum]
                                             <i>Pseudognaphalium brachypterum</i>
                                             <i>Pseudognaphalium californicum</i>
                                                   [Gnaphalium californicum]
                                             <i>Pseudognaphalium canescens</i>
                                                   [Gnaphalium sonorae]
                                                   [Gnaphalium texanum]
                                                   [Gnaphalium viridulum]
                                                   [Pseudognaphalium sonorae]
                                               <i>Pseudognaphalium canescens subsp. beneolens</i>
                                               <i>Pseudognaphalium canescens subsp. canescens</i>
                                                     [Gnaphalium canescens subsp. canescens]
                                                     [Gnaphalium canescens]
                                                     [Gnaphalium wrightii]
                                               <i>Pseudognaphalium canescens subsp. thermale</i>
                                             <i>Pseudognaphalium chartaceum</i>
                                             <i>Pseudognaphalium cheiranthifolium</i>
                                             <i>Pseudognaphalium conoideum</i>
                                             <i>Pseudognaphalium crenatum</i>
                                                   [Gnaphalium crenatum]
                                             <i>Pseudognaphalium cymatoides</i>
                                                   [Gnaphalium cymatoides]
                                             <i>Pseudognaphalium dombeyanum</i>
                                                   [Gnaphalium dombeyanum]
                                             <i>Pseudognaphalium domingense</i>
                                             <i>Pseudognaphalium eggersii</i>
                                                   [Gnaphalium eggersii]
                                             <i>Pseudognaphalium ehrenbergianum</i>
                                             <i>Pseudognaphalium elegans</i>
                                             <i>Pseudognaphalium gaudichaudianum</i>
                                                   [Gnaphalium gaudichaudianum]
                                                   [Gnaphalium mandonii]
                                             <i>Pseudognaphalium gayanum</i>
                                             <i>Pseudognaphalium greenmannii</i>
                                             <i>Pseudognaphalium helleri</i>
                                                   [Gnaphalium obtusifolium var. helleri]
                                               <i>Pseudognaphalium helleri helleri</i>
                                               <i>Pseudognaphalium helleri subsp. helleri</i>
                                               <i>Pseudognaphalium helleri subsp. micradenium</i>
                                             <i>Pseudognaphalium hintoniorum</i>
                                             <i>Pseudognaphalium hypoleucum</i>
                                             <i>Pseudognaphalium inornatum</i>
                                             <i>Pseudognaphalium jaliscense</i>
                                                   [Gnaphalium jaliscense]
                                             <i>Pseudognaphalium jujuyense</i>
                                                   [Gnaphalium jujuyense]
                                             <i>Pseudognaphalium lanuginosum</i>
                                                   [Gnaphalium lanuginosum]
                                             <i>Pseudognaphalium leucocephalum</i>
                                                   [Gnaphalium leucocephaluim]
                                                   [Gnaphalium leucocephalum]
                                             <i>Pseudognaphalium leucopeplum</i>
                                                   [Gnaphalium leucopeplum]
                                             <i>Pseudognaphalium leucostegium</i>
                                             <i>Pseudognaphalium liebmannii</i>
                                                   [Gnaphalium liebmannii var. monticola]
                                                   [Gnaphalium vulcanicum var. monticola]
                                                   [Gnaphalium vulcanicum]
                                               <i>Pseudognaphalium liebmannii var. liebmannii</i>
                                             <i>Pseudognaphalium luteoalbum</i>
                                                   [Gnaphalium luteo-album]
                                                   [Gnaphalium luteoalbum]
                                             <i>Pseudognaphalium macounii</i>
                                                   [Gnaphalium decurrens]
                                                   [Gnaphalium macounii]
                                             <i>Pseudognaphalium marranum</i>
                                                   [Gnaphalium marranum]
                                             <i>Pseudognaphalium melanosphaerum</i>
                                                   [Gnaphalium melanosphaerum]
                                             <i>Pseudognaphalium micradenium</i>
                                                   [Gnaphalium obtusifolium var. micradenium]
                                             <i>Pseudognaphalium microcephalum</i>
                                                   [Gnaphalium albidum]
                                                   [Pseudognaphalium canescens subsp. microcephalum]
                                             <i>Pseudognaphalium monticola</i>
                                                   [Pseudognaphalium liebmannii var. monticola]
                                             <i>Pseudognaphalium moritzianum</i>
                                                   [Achyrocline moritziana]
                                             <i>Pseudognaphalium nataliae</i>
                                             <i>Pseudognaphalium nubicola</i>
                                                   [Gnaphalium nubicola]
                                             <i>Pseudognaphalium oaxacanum</i>
                                                   [Gnaphalium oaxacanum]
                                             <i>Pseudognaphalium obtusifolium</i>
                                                   [Gnaphalium obtusifolium var. praecox]
                                                   [Gnaphalium obtusifolium]
                                               <i>Pseudognaphalium obtusifolium subsp. obtusifolium</i>
                                                     [Gnaphalium obtusifolium var. obtusifolium]
                                               <i>Pseudognaphalium obtusifolium subsp. praecox</i>
                                               <i>Pseudognaphalium obtusifolium subsp. saxicola</i>
                                                     [Gnaphalium obtusifolium var. saxicola]
                                             <i>Pseudognaphalium oligandrum</i>
                                                   [Gnaphalium oligandrum]
                                                   [Gnaphalium steudelii]
                                                   [Helichrysum steudelii]
                                             <i>Pseudognaphalium pacificum</i>
                                             <i>Pseudognaphalium petitianum</i>
                                                   [Gnaphalium petitianum]
                                             <i>Pseudognaphalium pringlei</i>
                                                   [Gnaphalium pringlei]
                                                   [Pseudognaphalium priscum]
                                             <i>Pseudognaphalium purpurascens</i>
                                                   [Gnaphalium purpurascens]
                                             <i>Pseudognaphalium ramosissimum</i>
                                             <i>Pseudognaphalium rhodarum</i>
                                                   [Gnaphalium rhodarum]
                                             <i>Pseudognaphalium richardianum</i>
                                                   [Gnaphalium auriculatum]
                                                   [Gnaphalium richardianum]
                                             <i>Pseudognaphalium roseum</i>
                                                   [Gnaphalium oblanceolatum]
                                                   [Gnaphalium roseum]
                                             <i>Pseudognaphalium sandwicensium</i>
                                               <i>Pseudognaphalium sandwicensium subsp. hawaiiense</i>
                                               <i>Pseudognaphalium sandwicensium subsp. kilaueanum</i>
                                               <i>Pseudognaphalium sandwicensium subsp. molokaiense</i>
                                               <i>Pseudognaphalium sandwicensium subsp. sandwicensium</i>
                                               <i>Pseudognaphalium sandwicensium var. hawaiiense</i>
                                               <i>Pseudognaphalium sandwicensium var. kilaueanum</i>
                                               <i>Pseudognaphalium sandwicensium var. molokaiense</i>
                                               <i>Pseudognaphalium sandwicensium var. sandwicensium</i>
                                             <i>Pseudognaphalium saxicola</i>
                                             <i>Pseudognaphalium schraderi</i>
                                             <i>Pseudognaphalium selleanum</i>
                                             <i>Pseudognaphalium semiamplexicaule</i>
                                             <i>Pseudognaphalium semilanatum</i>
                                             <i>Pseudognaphalium standleyi</i>
                                                   [Gamochaeta standleyi]
                                             <i>Pseudognaphalium stereovirens</i>
                                             <i>Pseudognaphalium stolonatum</i>
                                                   [Gnaphalium stolonatum]
                                             <i>Pseudognaphalium stramineum</i>
                                                   [Gnaphalium berlandieri]
                                                   [Gnaphalium chilense var. confertifolium]
                                                   [Gnaphalium chilense]
                                                   [Gnaphalium gossypinum]
                                                   [Gnaphalium lagopodioides]
                                                   [Gnaphalium proximum]
                                                   [Gnaphalium stramineum]
                                                   [Gnaphalium sulphurescens]
                                             <i>Pseudognaphalium thermale</i>
                                                   [Gnaphalium williamsii]
                                                   [Pseudognaphalium microcephalum var. thermale]
                                             <i>Pseudognaphalium tortuanum</i>
                                                   [Gnaphalium tortuanum]
                                             <i>Pseudognaphalium undulatum</i>
                                             <i>Pseudognaphalium viscosum</i>
                                                   [Gnaphalium decurrens var. glandulosum]
                                                   [Gnaphalium gracile]
                                                   [Gnaphalium hirtum]
                                                   [Gnaphalium imbaburense]
                                                   [Gnaphalium leptophyllum]
                                                   [Gnaphalium viscosum]
                                             <i>Pseudognaphalium zautlense</i>
                                     <i>Pseudogynoxys</i>
                                             <i>Pseudogynoxys berlandieri</i>
                                             <i>Pseudogynoxys cabrerae</i>
                                             <i>Pseudogynoxys chenopodioides</i>
                                                   [Gynoxys berlandieri var. cordifolia]
                                                   [Senecio berlandieri]
                                                   [Senecio chenopodioides]
                                                   [Senecio volubilis]
                                               <i>Pseudogynoxys chenopodioides var. chenopodioides</i>
                                               <i>Pseudogynoxys chenopodioides var. cummingii</i>
                                             <i>Pseudogynoxys cumingii</i>
                                                   [Pseudogynoxys benthamii]
                                             <i>Pseudogynoxys cummingii</i>
                                                   [Senecio benthamii]
                                             <i>Pseudogynoxys fragrans</i>
                                             <i>Pseudogynoxys haenkei</i>
                                                   [Gynoxys haenkei]
                                                   [Senecio bernoullianus]
                                                   [Senecio chinotegensis]
                                                   [Senecio kermesinus]
                                                   [Senecio rothschuhianus]
                                             <i>Pseudogynoxys poeppigii</i>
                                             <i>Pseudogynoxys pohlii</i>
                                                   [Senecio pohlii]
                                             <i>Pseudogynoxys scabra</i>
                                             <i>Pseudogynoxys sodiroi</i>
                                             <i>Pseudogynoxys sonchoides</i>
                                                   [Senecio jamesonii]
                                     <i>Pseudokyrsteniopsis</i>
                                             <i>Pseudokyrsteniopsis perpetiolata</i>
                                     <i>Pseudonoseris</i>
                                     <i>Pseudopodospermum</i>
                                             <i>Pseudopodospermum boeticum</i>
                                             <i>Pseudopodospermum brevicaule</i>
                                             <i>Pseudopodospermum crispatulum</i>
                                             <i>Pseudopodospermum hispanicum</i>
                                               <i>Pseudopodospermum hispanicum subsp. hispanicum</i>
                                               <i>Pseudopodospermum hispanicum subsp. neapolitanum</i>
                                             <i>Pseudopodospermum phaeopappum</i>
                                                   [Scorzonera phaeopappa]
                                             <i>Pseudopodospermum raddeanum</i>
                                                   [Candollea raddeana]
                                                   [Scorzonera raddeana]
                                             <i>Pseudopodospermum tauricum</i>
                                                   [Scorzonera stricta]
                                             <i>Pseudopodospermum undulatum</i>
                                               <i>Pseudopodospermum undulatum subsp. deliciosum</i>
                                                     [Scorzonera deliciosa]
                                               <i>Pseudopodospermum undulatum subsp. undulatum</i>
                                     <i>Psiadia</i>
                                           [Psiadiella]
                                             <i>Psiadia altissima</i>
                                             <i>Psiadia ceylanica</i>
                                                   [Microglossa zeylanica]
                                             <i>Psiadia dimorpha</i>
                                             <i>Psiadia dodoneaifolia</i>
                                             <i>Psiadia glutinosa</i>
                                             <i>Psiadia godotiana</i>
                                             <i>Psiadia grandidentata</i>
                                             <i>Psiadia hendersoniae</i>
                                             <i>Psiadia humilis</i>
                                                   [Psiadiella humilis]
                                             <i>Psiadia incana</i>
                                                   [Vernonia gomphophylla]
                                             <i>Psiadia lucida</i>
                                             <i>Psiadia minor</i>
                                             <i>Psiadia mollissima</i>
                                             <i>Psiadia pollicina</i>
                                             <i>Psiadia pseudonigrescens</i>
                                             <i>Psiadia punctulata</i>
                                                   [Baccharis resiniflua]
                                                   [Nidorella punctulata]
                                                   [Psiadia arabica]
                                                   [Psiadia resiniflua]
                                                   [Psiadia vernicosa]
                                             <i>Psiadia salviifolia</i>
                                             <i>Psiadia trinervia</i>
                                             <i>Psiadia vestita</i>
                                     <i>Psila</i>
                                             <i>Psila spartioides</i>
                                             <i>Psila tenella</i>
                                     <i>Psilactis</i>
                                             <i>Psilactis asteroides</i>
                                                   [Aster boltoniae]
                                                   [Machaeranthera boltoniae]
                                                   [Psilactis lepta]
                                                   [Psilactis leptos]
                                             <i>Psilactis brevilingulata</i>
                                                   [Machaeranthera breviligulata]
                                                   [Machaeranthera brevilingulata]
                                             <i>Psilactis gentryi</i>
                                                   [Machaeranthera mexicana]
                                             <i>Psilactis heterocarpa</i>
                                             <i>Psilactis odysseus</i>
                                                   [Machaeranthera odysseus]
                                             <i>Psilactis tenuis</i>
                                                   [Machaeranthera tenuis]
                                     <i>Psilocarphus</i>
                                             <i>Psilocarphus brevissimus</i>
                                               <i>Psilocarphus brevissimus var. brevissimus</i>
                                               <i>Psilocarphus brevissimus var. multiflorus</i>
                                             <i>Psilocarphus caulescens</i>
                                             <i>Psilocarphus chilensis</i>
                                             <i>Psilocarphus elatior</i>
                                                   [Psilocarphus oregonus var. elatior]
                                             <i>Psilocarphus globiferus</i>
                                             <i>Psilocarphus oregonus</i>
                                             <i>Psilocarphus tenellus</i>
                                               <i>Psilocarphus tenellus var. globiferus</i>
                                                     [Psilocarphus tenuis]
                                               <i>Psilocarphus tenellus var. tenellus</i>
                                               <i>Psilocarphus tenellus var. tenuis</i>
                                     <i>Psilochenia</i>
                                             <i>Psilochenia atribarba</i>
                                             <i>Psilochenia bakeri</i>
                                               <i>Psilochenia bakeri subsp. cusickii</i>
                                               <i>Psilochenia bakeri subsp. idahoensis</i>
                                             <i>Psilochenia modocensis</i>
                                               <i>Psilochenia modocensis subsp. glareosa</i>
                                               <i>Psilochenia modocensis subsp. rostrata</i>
                                               <i>Psilochenia modocensis subsp. subacaulis</i>
                                             <i>Psilochenia monticola</i>
                                             <i>Psilochenia pleurocarpa</i>
                                             <i>Psilochenia runcinata</i>
                                               <i>Psilochenia runcinata subsp. andersonii</i>
                                               <i>Psilochenia runcinata subsp. hallii</i>
                                               <i>Psilochenia runcinata subsp. hispidulosa</i>
                                               <i>Psilochenia runcinata subsp. imbricata</i>
                                     <i>Psilostrophe</i>
                                             <i>Psilostrophe bakeri</i>
                                             <i>Psilostrophe cerifera</i>
                                             <i>Psilostrophe cooperi</i>
                                                   [Riddellia cooperi]
                                             <i>Psilostrophe divaricata</i>
                                             <i>Psilostrophe gnaphalioides</i>
                                                   [Psilostrophe gnaphaliodes]
                                             <i>Psilostrophe gnaphalodes</i>
                                                   [Riddellia arachnoidea]
                                               <i>Psilostrophe gnaphalodes var. gnaphalodes</i>
                                               <i>Psilostrophe gnaphalodes var. mexicana</i>
                                             <i>Psilostrophe grandiflora</i>
                                             <i>Psilostrophe hartmanii</i>
                                             <i>Psilostrophe mexicana</i>
                                             <i>Psilostrophe sparsiflora</i>
                                                   [Riddellia tagetina var. sparsiflora]
                                             <i>Psilostrophe tagetina</i>
                                                   [Psilostrophe cerifera var. biennis]
                                                   [Psilostrophe tagetinae]
                                                   [Riddellia tagetina var. pumila]
                                               <i>Psilostrophe tagetina var. tagetina</i>
                                                     [Psilostrophe tagetina var. grandiflora]
                                                     [Psilostrophe tagetina var. lanata]
                                                     [Riddellia tagetina]
                                             <i>Psilostrophe villosa</i>
                                                   [Psilostrophe tagetina var. cerifera]
                                     <i>Psychrophyton</i>
                                             <i>Psychrophyton hectori</i>
                                                   [Raoulia hectori]
                                     <i>Ptarmica</i>
                                             <i>Ptarmica atrata</i>
                                             <i>Ptarmica moschata</i>
                                     <i>Pterigeron</i>
                                     <i>Pterocaulon</i>
                                             <i>Pterocaulon alopecuroides</i>
                                                   [Pterocaulon interruptum]
                                             <i>Pterocaulon alopecuroideum</i>
                                             <i>Pterocaulon alopecuroidies</i>
                                             <i>Pterocaulon angustifolium</i>
                                             <i>Pterocaulon cordobense</i>
                                             <i>Pterocaulon lorentzii</i>
                                             <i>Pterocaulon polystachyum</i>
                                             <i>Pterocaulon purpurascens</i>
                                             <i>Pterocaulon pycnostachyum</i>
                                             <i>Pterocaulon redolens</i>
                                             <i>Pterocaulon serrulatum</i>
                                                   [Pterocaulon glandulosum]
                                             <i>Pterocaulon sphacelatum</i>
                                             <i>Pterocaulon undulatum</i>
                                             <i>Pterocaulon virgatum</i>
                                                   [Pterocaulon subvirgatum]
                                     <i>Pterochaete</i>
                                     <i>Pterocypsela</i>
                                     <i>Pteronia</i>
                                             <i>Pteronia adenocarpa</i>
                                             <i>Pteronia ambrariifolia</i>
                                             <i>Pteronia camphorata</i>
                                             <i>Pteronia cederbergensis</i>
                                                   [Pteronia camphorata var. laevigata]
                                             <i>Pteronia centauroides</i>
                                             <i>Pteronia ciliata</i>
                                                   [Pteronia turbinata]
                                             <i>Pteronia cinerea</i>
                                             <i>Pteronia cylindracea</i>
                                             <i>Pteronia divaricata</i>
                                             <i>Pteronia elata</i>
                                             <i>Pteronia elongata</i>
                                             <i>Pteronia erythrochaeta</i>
                                             <i>Pteronia fasciculata</i>
                                             <i>Pteronia flexicaulis</i>
                                             <i>Pteronia glabrata</i>
                                                   [Pteronia sesuviifolia]
                                             <i>Pteronia glauca</i>
                                             <i>Pteronia glaucescens</i>
                                             <i>Pteronia glomerata</i>
                                             <i>Pteronia gymnocline</i>
                                                   [Pteronia calvescens]
                                             <i>Pteronia heterocarpa</i>
                                             <i>Pteronia hirsuta</i>
                                             <i>Pteronia incana</i>
                                                   [Chrysocoma incana]
                                             <i>Pteronia inflexa</i>
                                             <i>Pteronia leptospermoides</i>
                                             <i>Pteronia lucilioides</i>
                                             <i>Pteronia membranacea</i>
                                             <i>Pteronia mucronata</i>
                                             <i>Pteronia onobromoides</i>
                                             <i>Pteronia oppositifolia</i>
                                             <i>Pteronia ovalifolia</i>
                                             <i>Pteronia pallens</i>
                                             <i>Pteronia paniculata</i>
                                             <i>Pteronia scariosa</i>
                                             <i>Pteronia smutsii</i>
                                             <i>Pteronia staehelinoides</i>
                                             <i>Pteronia stricta</i>
                                             <i>Pteronia succulenta</i>
                                             <i>Pteronia tenuifolia</i>
                                             <i>Pteronia teretifolia</i>
                                                   [Pteronia baccharoides]
                                             <i>Pteronia uncinata</i>
                                             <i>Pteronia undulata</i>
                                             <i>Pteronia viscosa</i>
                                     <i>Pterophyton</i>
                                             <i>Pterophyton aristatum</i>
                                             <i>Pterophyton helianthoides</i>
                                             <i>Pterophyton heterophyllum</i>
                                             <i>Pterophyton pauciflorum</i>
                                     <i>Pterotheca</i>
                                     <i>Pterothrix</i>
                                     <i>Ptilocalais</i>
                                             <i>Ptilocalais macrolepis</i>
                                             <i>Ptilocalais major</i>
                                     <i>Ptilomeris</i>
                                             <i>Ptilomeris mutica</i>
                                     <i>Ptilonella</i>
                                             <i>Ptilonella scabra</i>
                                     <i>Ptilophora</i>
                                     <i>Ptiloria</i>
                                             <i>Ptiloria cinerea</i>
                                             <i>Ptiloria coronaria</i>
                                             <i>Ptiloria lactucina</i>
                                             <i>Ptiloria myrioclada</i>
                                             <i>Ptiloria neomexicana</i>
                                             <i>Ptiloria ramosa</i>
                                             <i>Ptiloria runcinata</i>
                                             <i>Ptiloria virgata</i>
                                     <i>Ptilostemon</i>
                                           [Chamaepeuce]
                                             <i>Ptilostemon abylensis</i>
                                             <i>Ptilostemon afer</i>
                                               <i>Ptilostemon afer subsp. afer</i>
                                                     [Chamaepeuce afra]
                                             <i>Ptilostemon casabonae</i>
                                             <i>Ptilostemon chamaepeuce</i>
                                                   [Serratula chamaepeuce]
                                             <i>Ptilostemon diacantha</i>
                                             <i>Ptilostemon dyricola</i>
                                             <i>Ptilostemon echinocephalus</i>
                                                   [Cirsium echinocephalum]
                                             <i>Ptilostemon gnaphaloides</i>
                                               <i>Ptilostemon gnaphaloides subsp. gnaphaloides</i>
                                             <i>Ptilostemon hispanicus</i>
                                             <i>Ptilostemon leptophyllus</i>
                                             <i>Ptilostemon rhiphaeus</i>
                                             <i>Ptilostemon stellatus</i>
                                             <i>Ptilostemon strictus</i>
                                     <i>Pugiopappus</i>
                                     <i>Pulicaria</i>
                                             <i>Pulicaria albida</i>
                                             <i>Pulicaria alveolosa</i>
                                                   [Pulicaria undulata var. alveolosa]
                                             <i>Pulicaria angustifolia</i>
                                             <i>Pulicaria arabica</i>
                                                   [Inula arabica]
                                               <i>Pulicaria arabica subsp. arabica</i>
                                                     [Inula villosa]
                                                     [Pulicaria elata]
                                                     [Pulicaria villosa]
                                               <i>Pulicaria arabica subsp. hispanica</i>
                                             <i>Pulicaria argyrophylla</i>
                                               <i>Pulicaria argyrophylla subsp. argyrophylla</i>
                                                     [Pulicaria areysiana]
                                                     [Pulicaria leucophylla]
                                             <i>Pulicaria attenuata</i>
                                             <i>Pulicaria aualites</i>
                                             <i>Pulicaria aylmeri</i>
                                             <i>Pulicaria burchardii</i>
                                               <i>Pulicaria burchardii subsp. burchardii</i>
                                                     [Inula lozanoi]
                                                     [Pulicaria lozanoi]
                                               <i>Pulicaria burchardii subsp. longifolia</i>
                                             <i>Pulicaria canariensis</i>
                                               <i>Pulicaria canariensis subsp. canariensis</i>
                                               <i>Pulicaria canariensis subsp. lanata</i>
                                             <i>Pulicaria clausonis</i>
                                             <i>Pulicaria collenettei</i>
                                                   [Sclerostephane collenettei]
                                             <i>Pulicaria confusa</i>
                                             <i>Pulicaria crispa</i>
                                             <i>Pulicaria desertorum</i>
                                             <i>Pulicaria diffusa</i>
                                                   [Francoeuria diffusa]
                                                   [Pulicaria crispa subsp. fogensis]
                                                   [Pulicaria undulata subsp. fogensis]
                                             <i>Pulicaria discoidea</i>
                                                   [Sclerostephane discoidea]
                                             <i>Pulicaria dumulosa</i>
                                             <i>Pulicaria dysenterica</i>
                                                   [Inula dentata]
                                                   [Inula dysenterica]
                                               <i>Pulicaria dysenterica subsp. dysenterica</i>
                                                     [Inula conyzaea]
                                                     [Pulicaria gracilis]
                                             <i>Pulicaria filaginoides</i>
                                             <i>Pulicaria gabrielii</i>
                                             <i>Pulicaria glandulosa</i>
                                             <i>Pulicaria glutinosa</i>
                                                   [Pterochaete glutinosa]
                                               <i>Pulicaria glutinosa subsp. somalensis</i>
                                             <i>Pulicaria gnaphalodes</i>
                                             <i>Pulicaria grantii</i>
                                             <i>Pulicaria hildebrandtii</i>
                                                   [Pulicaria adenophora]
                                                   [Sclerostephane adenophora]
                                                   [Sclerostephane hildebrandtii]
                                             <i>Pulicaria incisa</i>
                                               <i>Pulicaria incisa subsp. candolleana</i>
                                               <i>Pulicaria incisa subsp. denticulata</i>
                                               <i>Pulicaria incisa subsp. incisa</i>
                                                     [Inula incisa]
                                                     [Pulicaria aromatica]
                                               <i>Pulicaria incisa subsp. suffrutescens</i>
                                                     [Pulicaria undulata var. abyssinica]
                                             <i>Pulicaria inuloides</i>
                                                   [Erigeron inuloides]
                                                   [Pulicaria arabica subsp. inuloides]
                                             <i>Pulicaria jaubertii</i>
                                                   [Pulicaria orientalis]
                                             <i>Pulicaria kurtziana</i>
                                             <i>Pulicaria laciniata</i>
                                             <i>Pulicaria lhotei</i>
                                             <i>Pulicaria mauritanica</i>
                                             <i>Pulicaria migiurtinorum</i>
                                             <i>Pulicaria monocephala</i>
                                             <i>Pulicaria odora</i>
                                             <i>Pulicaria paludosa</i>
                                                   [Pulicaria hispanica]
                                             <i>Pulicaria petiolaris</i>
                                             <i>Pulicaria renschiana</i>
                                             <i>Pulicaria salviifolia</i>
                                             <i>Pulicaria scabra</i>
                                                   [Pulicaria capensis var. erigeroides]
                                                   [Pulicaria capensis]
                                                   [Pulicaria erigeroides]
                                             <i>Pulicaria schimperi</i>
                                                   [Pulicaria ehrenbergiana]
                                                   [Pulicaria involucrata]
                                                   [Pulicaria rueppellii]
                                             <i>Pulicaria sericea</i>
                                             <i>Pulicaria sicula</i>
                                                   [Erigeron siculum]
                                             <i>Pulicaria somalensis</i>
                                               <i>Pulicaria somalensis subsp. somalensis</i>
                                                     [Pulicaria marsahitensis]
                                             <i>Pulicaria steinbergii</i>
                                             <i>Pulicaria undulata</i>
                                                   [Francoeuria undulata]
                                                   [Inula undulata]
                                               <i>Pulicaria undulata subsp. argyrophylla</i>
                                                     [Pulicaria crispa subsp. argyrophylla]
                                               <i>Pulicaria undulata subsp. candidissima</i>
                                                     [Pulicaria crispa var. candidissima]
                                                     [Pulicaria crispa var. virescens]
                                               <i>Pulicaria undulata subsp. tomentosa</i>
                                                     [Pulicaria crispa subsp. tomentosa]
                                               <i>Pulicaria undulata subsp. undulata</i>
                                                     [Aster crispus]
                                                     [Duchesnia crispa]
                                                     [Francoeuria crispa var. discoidea]
                                                     [Francoeuria crispa]
                                                     [Inula crispa]
                                                     [Pulicaria crispa subsp. crispa]
                                             <i>Pulicaria uniseriata</i>
                                                   [Pulicaria longifolia]
                                                   [Sclerostephane longifolia]
                                             <i>Pulicaria volkonskyana</i>
                                             <i>Pulicaria vulgaris</i>
                                               <i>Pulicaria vulgaris subsp. pomeliana</i>
                                               <i>Pulicaria vulgaris subsp. vulgaris</i>
                                                     [Pulicaria prostrata]
                                             <i>Pulicaria wightiana</i>
                                     <i>Pycnosorus</i>
                                             <i>Pycnosorus chrysanthus</i>
                                                   [Craspedia chrysantha]
                                             <i>Pycnosorus eremaeus</i>
                                             <i>Pycnosorus globosus</i>
                                                   [Craspedia globosa]
                                             <i>Pycnosorus pleiocephalus</i>
                                                   [Craspedia pleiocephala]
                                     <i>Pyrarda</i>
                                     <i>Pyrethrum</i>
                                             <i>Pyrethrum achilleifolium</i>
                                             <i>Pyrethrum anethifolium</i>
                                             <i>Pyrethrum cinerariifolium</i>
                                             <i>Pyrethrum leontopodium</i>
                                             <i>Pyrethrum ptarmiciflorum</i>
                                             <i>Pyrethrum pyrethroides</i>
                                                   [Richteria pyrethroides]
                                             <i>Pyrethrum richterioides</i>
                                                   [Pyrethrum karelinii]
                                             <i>Pyrethrum roseum</i>
                                             <i>Pyrethrum semenovii</i>
                                     <i>Pyrrhopappus</i>
                                           [Chondrilla sesseana]
               Pyrrhopappus F1 hybrid
                                             <i>Pyrrhopappus carolinianus</i>
                                                   [Leontodon carolinianus]
                                                   [Pyrrhopappus carolinianus var. carolinianus]
                                                   [Pyrrhopappus carolinianus var. georgianus]
                                                   [Pyrrhopappus georgianus]
                                                   [Sitilias caroliniana]
                                                   [Sitilias carolinianus]
                                             <i>Pyrrhopappus grandiflorus</i>
                                                   [Pyrrhopappus scaposus]
                                                   [Sitilias grandiflora]
                                             <i>Pyrrhopappus pauciflorus</i>
                                                   [Pyrrhopappus geiseri]
                                                   [Pyrrhopappus multicaulis var. geiseri]
                                                   [Pyrrhopappus multicaulis var. multicaulis]
                                                   [Pyrrhopappus multicaulis]
                                                   [Sitilias multicaulis]
                                                   [Sitilias pauciflora]
                                             <i>Pyrrhopappus rothrockii</i>
                                     <i>Pyrrocoma</i>
                                             <i>Pyrrocoma adsurgens</i>
                                             <i>Pyrrocoma amplectens</i>
                                             <i>Pyrrocoma apargioides</i>
                                                   [Pyrrocoma demissa]
                                             <i>Pyrrocoma balsamitae</i>
                                             <i>Pyrrocoma carthamoides</i>
                                               <i>Pyrrocoma carthamoides var. carthamoides</i>
                                                     [Pyrrocoma erythropappa]
                                               <i>Pyrrocoma carthamoides var. cusickii</i>
                                                     [Haplopappus carthamoides subsp. cusickii]
                                                     [Haplopappus carthamoides var. cusickii]
                                               <i>Pyrrocoma carthamoides var. subsquarrosa</i>
                                             <i>Pyrrocoma clementis</i>
                                               <i>Pyrrocoma clementis var. clementis</i>
                                               <i>Pyrrocoma clementis var. villosa</i>
                                             <i>Pyrrocoma congesta</i>
                                             <i>Pyrrocoma crocea</i>
                                               <i>Pyrrocoma crocea var. crocea</i>
                                               <i>Pyrrocoma crocea var. genuflexa</i>
                                                     [Haplopappus croceus var. genuflexus]
                                                     [Pyrrocoma genuflexa]
                                             <i>Pyrrocoma elata</i>
                                             <i>Pyrrocoma gossypina</i>
                                             <i>Pyrrocoma hirta</i>
                                               <i>Pyrrocoma hirta hirta</i>
                                               <i>Pyrrocoma hirta var. hirta</i>
                                               <i>Pyrrocoma hirta var. lanulosa</i>
                                                     [Haplopappus lanulosus]
                                               <i>Pyrrocoma hirta var. sonchifolia</i>
                                             <i>Pyrrocoma howellii</i>
                                                   [Haplopappus howellii]
                                                   [Haplopappus inuloides var. howellii]
                                             <i>Pyrrocoma insecticruris</i>
                                             <i>Pyrrocoma integrifolia</i>
                                                   [Aster canbyi]
                                             <i>Pyrrocoma inuloides</i>
                                                   [Haplopappus inuloides]
                                             <i>Pyrrocoma kennedyi</i>
                                             <i>Pyrrocoma lanceolata</i>
                                                   [Donia lanceolata]
                                                   [Haplopappus lanceolatus var. brachycephalus]
                                                   [Homopappus multiflorus]
                                               <i>Pyrrocoma lanceolata lanceolata</i>
                                               <i>Pyrrocoma lanceolata var. lanceolata</i>
                                               <i>Pyrrocoma lanceolata var. subviscosa</i>
                                             <i>Pyrrocoma lanulosa</i>
                                             <i>Pyrrocoma lapathifolia</i>
                                             <i>Pyrrocoma liatriformis</i>
                                                   [Pyrrocoma scaberula]
                                             <i>Pyrrocoma linearis</i>
                                                   [Pyrrocoma uniflora var. linearis]
                                             <i>Pyrrocoma lucida</i>
                                             <i>Pyrrocoma prionophylla</i>
                                             <i>Pyrrocoma racemosa</i>
                                                   [Haplopappus racemosus var. stenocephalus]
                                                   [Homopappus argutus]
                                                   [Homopappus racemosus]
                                               <i>Pyrrocoma racemosa var. congesta</i>
                                               <i>Pyrrocoma racemosa var. paniculata</i>
                                                     [Haplopappus paniculatus var. virgatus]
                                                     [Haplopappus racemosus subsp. brachycephalus]
                                                     [Haplopappus racemosus subsp. duriuscula]
                                                     [Haplopappus racemosus subsp. glomeratus]
                                                     [Haplopappus racemosus subsp. halophilus]
                                                     [Haplopappus racemosus subsp. prionophyllus]
                                                     [Haplopappus racemosus var. glomerellus]
                                                     [Haplopappus racemosus var. paniculatus]
                                                     [Haplopappus racemosus var. prionophyllus]
                                                     [Homopappus paniculatus]
                                               <i>Pyrrocoma racemosa var. pinetorum</i>
                                               <i>Pyrrocoma racemosa var. racemosa</i>
                                               <i>Pyrrocoma racemosa var. sessiliflora</i>
                                                     [Haplopappus racemosus subsp. sessiliflorus]
                                                     [Haplopappus racemosus var. sessiliflorus]
                                                     [Pyrrocoma sessiliflora]
                                               <i>Pyrrocoma racemosa var. virgata</i>
                                             <i>Pyrrocoma radiata</i>
                                                   [Pyrrocoma radiata var. radiata]
                                                   [Pyrrocoma radiata var. sessiliflora]
                                             <i>Pyrrocoma rigida</i>
                                             <i>Pyrrocoma sonchifolia</i>
                                             <i>Pyrrocoma subcaesia</i>
                                             <i>Pyrrocoma subsquarrosa</i>
                                             <i>Pyrrocoma subviscosa</i>
                                             <i>Pyrrocoma suksdorfii</i>
                                             <i>Pyrrocoma uniflora</i>
                                                   [Donia uniflora]
                                                   [Homopappus inuloides]
                                                   [Pyrrocoma acuminata]
                                               <i>Pyrrocoma uniflora var. gossypina</i>
                                               <i>Pyrrocoma uniflora var. uniflora</i>
                                                     [Haplopappus contractus]
                                                     [Haplopappus uniflorus subsp. gossypinus]
                                                     [Haplopappus uniflorus subsp. howellii]
                                                     [Haplopappus uniflorus subsp. linearis]
                                                     [Haplopappus uniflorus subsp. typicus]
                                                     [Haplopappus uniflorus var. howellii]
                                                     [Haplopappus uniflorus var. uniflorus]
                                                     [Haplopappus uniflorus]
                                             <i>Pyrrocoma villosa</i>
                                             <i>Pyrrocoma wyethiana</i>
                                             <i>Pyrrocoma wyethiana</i>
                                     <i>Quechualia</i>
                                             <i>Quechualia fulta</i>
                                                   [Vernonia fulta]
                                                   [Vernonia senecionifolia]
                                             <i>Quechualia trixioides</i>
                                                   [Vernonia trixioides]
                                     <i>Radlkoferotoma</i>
                                             <i>Radlkoferotoma cistifolia</i>
                                                   [Radlkoferotoma cistifolium]
                                     <i>Rafinesquia</i>
                                             <i>Rafinesquia californica</i>
                                                   [Nemoseris californica]
                                             <i>Rafinesquia neomexicana</i>
                                                   [Nemoseris neomexicana]
                                     <i>Raillardella</i>
                                           [Raillardella rothrockii]
                                             <i>Raillardella argentea</i>
                                                   [Railliardia argentea]
                                             <i>Raillardella minima</i>
                                             <i>Raillardella muirii</i>
                                             <i>Raillardella nevadensis</i>
                                             <i>Raillardella pringlei</i>
                                             <i>Raillardella scabrida</i>
                                             <i>Raillardella scaposa</i>
                                                   [Railliardia scaposa]
                                     <i>Raillardia</i>
                                             <i>Raillardia argentea</i>
                                     <i>Raillardiopsis</i>
                                             <i>Raillardiopsis muirii</i>
                                             <i>Raillardiopsis scabrida</i>
                                     <i>Railliardia</i>
               Railliardia F1 hybrid
                                             <i>Railliardia arborea</i>
                                             <i>Railliardia ciliolata</i>
                                               <i>Railliardia ciliolata var. juniperoides</i>
                                               <i>Railliardia ciliolata var. leptocephala</i>
                                               <i>Railliardia ciliolata var. trinervia</i>
                                             <i>Railliardia demissifolia</i>
                                               <i>Railliardia demissifolia var. dolichophylla</i>
                                             <i>Railliardia herbstobatae</i>
                                             <i>Railliardia hillebrandii</i>
                                             <i>Railliardia kohalae</i>
                                             <i>Railliardia latifolia</i>
                                               <i>Railliardia latifolia var. helleri</i>
                                             <i>Railliardia laxiflora</i>
                                             <i>Railliardia linearis</i>
                                               <i>Railliardia linearis var. opposita</i>
                                             <i>Railliardia lonchophylla</i>
                                               <i>Railliardia lonchophylla var. stipitata</i>
                                             <i>Railliardia menziesii</i>
                                               <i>Railliardia menziesii var. angustifolia</i>
                                             <i>Railliardia molokaiensis</i>
                                               <i>Railliardia molokaiensis var. oppositifolia</i>
                                               <i>Railliardia molokaiensis var. stipitata</i>
                                             <i>Railliardia montana</i>
                                               <i>Railliardia montana var. longifolia</i>
                                               <i>Railliardia montana var. robustior</i>
                                             <i>Railliardia platyphylla</i>
                                               <i>Railliardia platyphylla var. leptophylla</i>
                                               <i>Railliardia platyphylla var. trillioidea</i>
                                             <i>Railliardia reticulata</i>
                                             <i>Railliardia rockii</i>
                                             <i>Railliardia scabra</i>
                                               <i>Railliardia scabra var. leiophylla</i>
                                               <i>Railliardia scabra var. munroi</i>
                                             <i>Railliardia sherffiana</i>
                                               <i>Railliardia sherffiana var. paucinervia</i>
                                             <i>Railliardia struthioloides</i>
                                             <i>Railliardia ternifolia</i>
                                             <i>Railliardia thyrsiflora</i>
                                               <i>Railliardia thyrsiflora var. cernua</i>
                                             <i>Railliardia waianapanapaenis</i>
                                             <i>Railliardia x dolosa</i>
                                             <i>Railliardia x vafra</i>
                                     <i>Railliautia</i>
                                             <i>Railliautia x fallax</i>
                                             <i>Railliautia x fucosa</i>
                                     <i>Rainiera</i>
                                             <i>Rainiera stricta</i>
                                     <i>Raoulia</i>
                                             <i>Raoulia albosericea</i>
                                             <i>Raoulia australis</i>
                                             <i>Raoulia eximia</i>
                                             <i>Raoulia glabra</i>
                                             <i>Raoulia grandiflora</i>
                                             <i>Raoulia hookeri</i>
                                             <i>Raoulia mammillaris</i>
                                             <i>Raoulia petriensis</i>
                                             <i>Raoulia subsericea</i>
                                             <i>Raoulia tenuicaulis</i>
                                             <i>Raoulia youngii</i>
                                     <i>Rastrophyllum</i>
                                             <i>Rastrophyllum apiifolium</i>
                                             <i>Rastrophyllum pinnatipartitum</i>
                                     <i>Ratibida</i>
                                             <i>Ratibida coahuilensis</i>
                                             <i>Ratibida columnifera</i>
                                                   [Lepachys columnaris]
                                                   [Lepachys columnifera]
                                                   [Ratibida columnaris f. pulcherrima]
                                                   [Ratibida columnaris var. pulcherrima]
                                                   [Ratibida columnaris]
                                                   [Ratibida columnifera f. pulcherrima]
                                                   [Ratibida pulcherrima]
                                                   [Rudbeckia columnaris]
                                                   [Rudbeckia columnifera]
                                                   <i>Ratibida columnifera f. columnifera</i>
                                               <i>Ratibida columnifera var. pulcherrima</i>
                                                     [Obeliscaria pulcherrima]
                                             <i>Ratibida latipalearis</i>
                                             <i>Ratibida mexicana</i>
                                             <i>Ratibida peduncularis</i>
                                                   [Lepachys serratus]
                                               <i>Ratibida peduncularis var. peduncularis</i>
                                               <i>Ratibida peduncularis var. picta</i>
                                             <i>Ratibida picta</i>
                                             <i>Ratibida pinnata</i>
                                                   [Lepachys pinnata]
                                                   [Rudbeckia pinnata]
                                             <i>Ratibida tagetes</i>
                                                   [Lepachys tagetes]
                                                   [Rudbeckia globosa]
                                                   [Rudbeckia tagetes]
                                               <i>Ratibida tagetes var. cinerea</i>
                                     <i>Raulinoreitzia</i>
                                             <i>Raulinoreitzia crenulata</i>
                                                   [Eupatorium dendroides]
                                             <i>Raulinoreitzia leptophlebia</i>
                                                   [Eupatorium leptophlebium]
                                             <i>Raulinoreitzia tremula</i>
                                                   [Eupatorium tremulum]
                                     <i>Rayjacksonia</i>
                                             <i>Rayjacksonia annua</i>
                                                   [Haplopappus annuus]
                                                   [Haplopappus phyllocephalus subsp. annuus]
                                                   [Haplopappus phyllocephalus var. annuus]
                                                   [Machaeranthera annua]
                                                   [Machaeranthera phyllocephala var. annua]
                                                   [Sideranthus annuus]
                                             <i>Rayjacksonia aurea</i>
                                                   [Machaeranthera aurea]
                                             <i>Rayjacksonia phyllocephala</i>
                                                   [Haplopappus megacephalus]
                                                   [Haplopappus rubiginosus]
                                                   [Machaeranthera phyllocephala var. megacephala]
                                                   [Machaeranthera phyllocephala]
                                                   [Sideranthus phyllocephalus]
                                                   [Sideranthus rubiginosus]
                                     <i>Reichardia</i>
                                             <i>Reichardia crystallina</i>
                                             <i>Reichardia famarae</i>
                                             <i>Reichardia gaditana</i>
                                             <i>Reichardia intermedia</i>
                                             <i>Reichardia ligulata</i>
                                             <i>Reichardia picroides</i>
                                             <i>Reichardia tingitana</i>
                                                   [Reichardia orientalis]
                                                   [Scorzonera orientalis]
                                                   [Scorzonera tingitana]
                                             <i>Reichardia × canariensis</i>
                                             <i>Reichardia × sventenia</i>
                                     <i>Relhania</i>
                                     <i>Remya</i>
                                             <i>Remya kauaiensis</i>
                                               <i>Remya kauaiensis var. magnifica</i>
                                               <i>Remya kauaiensis var. magnifolia</i>
                                             <i>Remya mauiensis</i>
                                             <i>Remya montgomeryi</i>
                                     <i>Rensonia</i>
                                             <i>Rensonia salvadorica</i>
                                     <i>Revealia</i>
                                             <i>Revealia macrocephala</i>
                                                   [Carphochaete macrocephala]
                                                   [Revealia stevioides]
                                     <i>Rhabdotheca</i>
                                     <i>Rhagadiolus</i>
                                             <i>Rhagadiolus edulis</i>
                                             <i>Rhagadiolus hedypnois</i>
                                             <i>Rhagadiolus stellatus</i>
                                     <i>Rhanterium</i>
                                             <i>Rhanterium adpressum</i>
                                             <i>Rhanterium suaveolens</i>
                                             <i>Rhanterium × intermedium</i>
                                     <i>Rhaponticoides</i>
                                             <i>Rhaponticoides africana</i>
                                                   [Centaurea africana]
                                             <i>Rhaponticoides alpina</i>
                                                   [Centaurea alpina]
                                             <i>Rhaponticoides eriosiphon</i>
                                             <i>Rhaponticoides ruthenica</i>
                                                   [Centaurea ruthenica]
                                     <i>Rhaponticum</i>
                                           [Rhapontica]
                                             <i>Rhaponticum acaule</i>
                                             <i>Rhaponticum berardioides</i>
                                             <i>Rhaponticum canariense</i>
                                             <i>Rhaponticum carthamoides</i>
                                             <i>Rhaponticum coniferum</i>
                                                   [Centaurea conifera]
                                             <i>Rhaponticum cossonianum</i>
                                             <i>Rhaponticum exaltatum</i>
                                             <i>Rhaponticum longifolium</i>
                                               <i>Rhaponticum longifolium subsp. ericeticola</i>
                                               <i>Rhaponticum longifolium subsp. longifolium</i>
                                             <i>Rhaponticum pusillum</i>
                                             <i>Rhaponticum repens</i>
                                                   [Acroptilon australe]
                                                   [Acroptilon picris]
                                             <i>Rhaponticum scariosum</i>
                                               <i>Rhaponticum scariosum subsp. rhaponticum</i>
                                                     [Centaurea rhaponticum]
                                                     [Leuzea rhapontica]
                                     <i>Rhetinolepis</i>
                                             <i>Rhetinolepis lonadioides</i>
                                     <i>Rhinactinidia</i>
                                             <i>Rhinactinidia limoniifolia</i>
                                                   [Krylovia limoniifolia]
                                     <i>Rhodanthe</i>
                                             <i>Rhodanthe anthemoides</i>
                                                   [Helichrysum anthemoides]
                                             <i>Rhodanthe charsleyae</i>
                                                   [Helipterum charsleyae]
                                             <i>Rhodanthe chlorocephala</i>
                                               <i>Rhodanthe chlorocephala subsp. chlorocephala</i>
                                               <i>Rhodanthe chlorocephala subsp. rosea</i>
                                             <i>Rhodanthe citrina</i>
                                             <i>Rhodanthe corymbiflora</i>
                                                   [Helipterum corymbiflorum]
                                             <i>Rhodanthe craspedioides</i>
                                                   [Helipterum craspedioides]
                                             <i>Rhodanthe floribunda</i>
                                             <i>Rhodanthe gossypina</i>
                                             <i>Rhodanthe humboldtiana</i>
                                                   [Helipterum humboldtianum]
                                                   [Helipterum sandfordii]
                                             <i>Rhodanthe laevis</i>
                                             <i>Rhodanthe microglossa</i>
                                                   [Helipterum microglossum]
                                             <i>Rhodanthe moschata</i>
                                                   [Helipterum moschatum]
                                             <i>Rhodanthe polygalifolia</i>
                                                   [Helipterum polygalifolium]
                                             <i>Rhodanthe polyphylla</i>
                                                   [Helipterum polyphyllum]
                                             <i>Rhodanthe propinqua</i>
                                             <i>Rhodanthe spicata</i>
                                                   [Helipterum spicatum]
                                             <i>Rhodanthe stricta</i>
                                                   [Helipterum strictum]
                                             <i>Rhodanthe stuartiana</i>
                                                   [Helipterum stuartianum]
                                             <i>Rhodanthe tietkensii</i>
                                                   [Helipterum tietkensii]
                                             <i>Rhodanthe troedelii</i>
                                             <i>Rhodanthe uniflora</i>
                                     <i>Rhodanthemum</i>
                                             <i>Rhodanthemum arundanum</i>
                                             <i>Rhodanthemum atlanticum</i>
                                                   [Leucanthemum atlanticum]
                                               <i>Rhodanthemum atlanticum subsp. atlanticum</i>
                                               <i>Rhodanthemum atlanticum subsp. gelidum</i>
                                                     [Leucanthemum atlanticum var. gelidum]
                                             <i>Rhodanthemum briquetii</i>
                                             <i>Rhodanthemum catananche</i>
                                                   [Chrysanthemum catananche]
                                             <i>Rhodanthemum depressum</i>
                                                   [Chrysanthemum gayanum subsp. depressum]
                                             <i>Rhodanthemum gayanum</i>
                                                   [Chrysanthemum gayanum]
                                               <i>Rhodanthemum gayanum subsp. antiatlanticum</i>
                                               <i>Rhodanthemum gayanum subsp. demnatense</i>
                                               <i>Rhodanthemum gayanum subsp. fallax</i>
                                               <i>Rhodanthemum gayanum subsp. gayanum</i>
                                               <i>Rhodanthemum gayanum var. maroccanum</i>
                                             <i>Rhodanthemum hosmariense</i>
                                             <i>Rhodanthemum ifniense</i>
                                             <i>Rhodanthemum laouense</i>
                                             <i>Rhodanthemum maresii</i>
                                             <i>Rhodanthemum mesatlanticum</i>
                                             <i>Rhodanthemum pseudocatananche</i>
                                             <i>Rhodanthemum quezelii</i>
                                             <i>Rhodanthemum redieri</i>
                                               <i>Rhodanthemum redieri subsp. redieri</i>
                                               <i>Rhodanthemum redieri subsp. sericeum</i>
                                     <i>Rhodogeron</i>
                                     <i>Rhynchospermum</i>
                                             <i>Rhynchospermum verticillatum</i>
                                     <i>Rhysolepis</i>
                                             <i>Rhysolepis helianthoides</i>
                                             <i>Rhysolepis incana</i>
                                             <i>Rhysolepis kingii</i>
                                             <i>Rhysolepis morelensis</i>
                                     <i>Richteria</i>
                                     <i>Ridan</i>
                                             <i>Ridan paniculata</i>
                                             <i>Ridan paniculatum</i>
                                     <i>Riddellia</i>
                                     <i>Riencourtia</i>
                                             <i>Riencourtia glomerata</i>
                                             <i>Riencourtia oblongifolia</i>
                                             <i>Riencourtia tenuifolia</i>
                                     <i>Rigiopappus</i>
                                             <i>Rigiopappus leptocladus</i>
                                     <i>Robinsonecio</i>
                                             <i>Robinsonecio gerberifolius</i>
                                     <i>Robinsonia</i>
                                             <i>Robinsonia gracilis</i>
                                             <i>Robinsonia haldaniana</i>
                                     <i>Roellia</i>
                                             <i>Roellia roellii</i>
                                             <i>Roellia simplex</i>
                                     <i>Rohria</i>
                                     <i>Rojasianthe</i>
                                             <i>Rojasianthe superba</i>
                                     <i>Rolandra</i>
                                             <i>Rolandra fruticosa</i>
                                                   [Echinops fruticosa]
                                                   [Rolandra argentea]
                                     <i>Roldana</i>
                                             <i>Roldana acutangula</i>
                                             <i>Roldana albonervia</i>
                                             <i>Roldana aliena</i>
                                                   [Senecio alienus]
                                             <i>Roldana angulifolia</i>
                                                   [Cacalia berlandieri]
                                                   [Senecio acerifolius]
                                                   [Senecio angulifolius var. ingens]
                                             <i>Roldana anisophylla</i>
                                                   [Senecio anisophyllus]
                                             <i>Roldana barba-johannis</i>
                                                   [Senecio donnell-smithii]
                                             <i>Roldana candicans</i>
                                             <i>Roldana chapalensis</i>
                                                   [Senecio adenolepis]
                                                   [Senecio chapalensis var. areolatus]
                                             <i>Roldana cordovensis</i>
                                                   [Senecio cordovensis]
                                             <i>Roldana cristobalensis</i>
                                                   [Roldana petasitis var. cristobalensis]
                                             <i>Roldana ehrenbergiana</i>
                                                   [Senecio semperamatae]
                                             <i>Roldana eriophylla</i>
                                                   [Pittocaulon calzadanum]
                                                   [Senecio eriophyllus]
                                             <i>Roldana galiciana</i>
                                             <i>Roldana gentryi</i>
                                             <i>Roldana gilgii</i>
                                                   [Senecio gilgii]
                                             <i>Roldana gonzaleziae</i>
                                             <i>Roldana greenmanii</i>
                                             <i>Roldana grimesii</i>
                                             <i>Roldana guadalajarensis</i>
                                             <i>Roldana hartwegii</i>
                                                   [Roldana carlomasonii]
                                                   [Roldana hartwegii var. carlomasonii]
                                                   [Senecio carlomasonii]
                                                   [Senecio hartwegii]
                                                   [Senecio seemanii]
                                             <i>Roldana hederifolia</i>
                                                   [Senecio chrismarii]
                                                   [Senecio hederaefolius]
                                                   [Senecio hederifolius]
                                             <i>Roldana heracleifolia</i>
                                             <i>Roldana heterogama</i>
                                                   [Cacalia calotricha]
                                                   [Cacalia heterogama]
                                                   [Senecio heterogamus var. kellermanii]
                                                   [Senecio heterogamus]
                                             <i>Roldana heteroidea</i>
                                                   [Digitacalia heteroidea]
                                             <i>Roldana hirsuticaulis</i>
                                             <i>Roldana jurgensenii</i>
                                                   [Roldana breedlovei]
                                                   [Roldana cronquistii]
                                             <i>Roldana kerberi</i>
                                               <i>Roldana kerberi var. manantlanensis</i>
                                                     [Roldana manantlanensis]
                                             <i>Roldana langlassei</i>
                                                   [Senecio langlassei]
                                             <i>Roldana lanicaulis</i>
                                             <i>Roldana lineolata</i>
                                             <i>Roldana lobata</i>
                                                   [Senecio jaliscanus]
                                                   [Senecio schumannianus]
                                             <i>Roldana marquesii</i>
                                                   [Senecio marquezii]
                                             <i>Roldana metepecus</i>
                                             <i>Roldana mexicana</i>
                                             <i>Roldana mixtecana</i>
                                             <i>Roldana neogibsonii</i>
                                             <i>Roldana nesomiorum</i>
                                             <i>Roldana oaxacana</i>
                                                   [Roldana petasitis var. oaxacana]
                                                   [Senecio cristobalensis]
                                                   [Senecio hypomalacus]
                                                   [Senecio macrobotrys]
                                             <i>Roldana pennellii</i>
                                               <i>Roldana pennellii var. durangensis</i>
                                                     [Senecio octobracteatus var. durangensis]
                                               <i>Roldana pennellii var. pennellii</i>
                                             <i>Roldana petasioides</i>
                                                   [Senecio petasioides]
                                             <i>Roldana petasitis</i>
                                                   [Cineraria petasitis]
                                               <i>Roldana petasitis var. petasitis</i>
                                             <i>Roldana platanifolia</i>
                                             <i>Roldana reglensis</i>
                                             <i>Roldana reticulata</i>
                                                   [Senecio dictyophyllus]
                                                   [Senecio reticulatus]
                                             <i>Roldana robinsoniana</i>
                                                   [Senecio robinsonianus]
                                             <i>Roldana sartorii</i>
                                                   [Roldana petasitis var. sartorii]
                                                   [Senecio sartorii]
                                             <i>Roldana scandens</i>
                                             <i>Roldana schaffneri</i>
                                                   [Senecio ghiesbreghtii var. pauciflorus]
                                                   [Senecio grandifolius var. glabrior]
                                                   [Senecio orogenes]
                                                   [Senecio schaffneri]
                                             <i>Roldana sessilifolia</i>
                                             <i>Roldana sinuata</i>
                                                   [Senecio lineolatus]
                                             <i>Roldana subpeltata</i>
                                             <i>Roldana suffulta</i>
                                             <i>Roldana sundbergii</i>
                                                   [Senecio sundbergii]
                                             <i>Roldana tepopana</i>
                                             <i>Roldana tonii</i>
                                                   [Senecio tonii]
                                             <i>Roldana uxordecora</i>
                                     <i>Rudbeckia</i>
                                             <i>Rudbeckia acuminata</i>
                                             <i>Rudbeckia alismifolia</i>
                                             <i>Rudbeckia alpicola</i>
                                             <i>Rudbeckia amplectens</i>
                                             <i>Rudbeckia amplexicaulis</i>
                                                   [Dracopis amplexicaulis]
                                             <i>Rudbeckia auriculata</i>
                                             <i>Rudbeckia beadlei</i>
                                             <i>Rudbeckia brittonii</i>
                                             <i>Rudbeckia californica</i>
                                               <i>Rudbeckia californica var. californica</i>
                                               <i>Rudbeckia californica var. glauca</i>
                                               <i>Rudbeckia californica var. intermedia</i>
                                             <i>Rudbeckia chapmanii</i>
                                             <i>Rudbeckia chrysomela</i>
                                             <i>Rudbeckia coryi</i>
                                             <i>Rudbeckia deamii</i>
                                             <i>Rudbeckia digitata</i>
                                             <i>Rudbeckia divergens</i>
                                             <i>Rudbeckia flava</i>
                                             <i>Rudbeckia floridana</i>
                                               <i>Rudbeckia floridana var. angustifolia</i>
                                             <i>Rudbeckia foliosa</i>
                                             <i>Rudbeckia fulgida</i>
                                                   [Rudbeckia scabra]
                                               <i>Rudbeckia fulgida fulgida</i>
                                               <i>Rudbeckia fulgida var. auriculata</i>
                                               <i>Rudbeckia fulgida var. deamii</i>
                                               <i>Rudbeckia fulgida var. fulgida</i>
                                               <i>Rudbeckia fulgida var. missouriensis</i>
                                               <i>Rudbeckia fulgida var. palustris</i>
                                               <i>Rudbeckia fulgida var. spathulata</i>
                                               <i>Rudbeckia fulgida var. speciosa</i>
                                                     [Rudbeckia gloriosa]
                                                     [Rudbeckia speciosa var. speciosa]
                                                     [Rudbeckia speciosa var. sullivantii]
                                                     [Rudbeckia speciosa]
                                                     [Rudbeckia sullivantii]
                                               <i>Rudbeckia fulgida var. sullivantii</i>
                                               <i>Rudbeckia fulgida var. umbrosa</i>
                                             <i>Rudbeckia glabra</i>
                                             <i>Rudbeckia glaucescens</i>
                                             <i>Rudbeckia graminifolia</i>
                                                   [Echinacea atrorubens var. graminifolia]
                                             <i>Rudbeckia grandiflora</i>
                                               <i>Rudbeckia grandiflora grandiflora</i>
                                               <i>Rudbeckia grandiflora var. alismaefolia</i>
                                               <i>Rudbeckia grandiflora var. alismifolia</i>
                                               <i>Rudbeckia grandiflora var. grandiflora</i>
                                             <i>Rudbeckia heliopsidis</i>
                                                   [Rudbeckia heliopsidis f. villipes]
                                             <i>Rudbeckia heterophylla</i>
                                             <i>Rudbeckia hirta</i>
                                                   [Coreopsis hirta]
                                               <i>Rudbeckia hirta var. angustifolia</i>
                                               <i>Rudbeckia hirta var. brittonii</i>
                                               <i>Rudbeckia hirta var. floridana</i>
                                               <i>Rudbeckia hirta var. hirta</i>
                                                     [Rudbeckia serotina f. annulata]
                                                     [Rudbeckia serotina f. homochroma]
                                                     [Rudbeckia serotina f. tubuliformis]
                                                     [Rudbeckia serotina f. viridiflora]
                                               <i>Rudbeckia hirta var. monticola</i>
                                               <i>Rudbeckia hirta var. pulcherrima</i>
                                                     [Rudbeckia bicolor]
                                                     [Rudbeckia flava var. perbracteata]
                                                     [Rudbeckia hirta var. corymbifera]
                                                     [Rudbeckia hirta var. lanceolata]
                                                     [Rudbeckia hirta var. sericea]
                                                     [Rudbeckia hirta var. serotina]
                                                     [Rudbeckia longipes]
                                                     [Rudbeckia sericea]
                                                     [Rudbeckia serotina f. pleniflora]
                                                     [Rudbeckia serotina f. pulcherrima]
                                                     [Rudbeckia serotina f. rubra]
                                                     [Rudbeckia serotina f. serotina]
                                                     [Rudbeckia serotina var. corymbifera]
                                                     [Rudbeckia serotina var. lanceolata]
                                                     [Rudbeckia serotina var. sericea]
                                                     [Rudbeckia serotina]
                                             <i>Rudbeckia intermedia</i>
                                             <i>Rudbeckia klamathensis</i>
                                             <i>Rudbeckia laciniata</i>
                                               <i>Rudbeckia laciniata laciniata</i>
                                               <i>Rudbeckia laciniata var. ampla</i>
                                                     [Rudbeckia ampla]
                                                     [Rudbeckia laciniata subsp. ampla]
                                               <i>Rudbeckia laciniata var. bipinnata</i>
                                               <i>Rudbeckia laciniata var. digitata</i>
                                               <i>Rudbeckia laciniata var. heterophylla</i>
                                               <i>Rudbeckia laciniata var. hortensia</i>
                                               <i>Rudbeckia laciniata var. humilis</i>
                                               <i>Rudbeckia laciniata var. laciniata</i>
                                                     [Rudbeckia laciniata var. gaspereauensis]
                                                     [Rudbeckia laciniata var. hortensis]
                                             <i>Rudbeckia maxima</i>
                                             <i>Rudbeckia missouriensis</i>
                                             <i>Rudbeckia mohrii</i>
                                                   [Rudbeckia bupleuroides]
                                             <i>Rudbeckia mollis</i>
                                             <i>Rudbeckia montana</i>
                                             <i>Rudbeckia monticola</i>
                                             <i>Rudbeckia nitida</i>
                                                   [Rudbeckia nitida var. longifolia]
                                               <i>Rudbeckia nitida nitida</i>
                                               <i>Rudbeckia nitida var. nitida</i>
                                               <i>Rudbeckia nitida var. texana</i>
                                             <i>Rudbeckia nudicaulis</i>
                                             <i>Rudbeckia occidentalis</i>
                                               <i>Rudbeckia occidentalis var. alpicola</i>
                                               <i>Rudbeckia occidentalis var. montana</i>
                                               <i>Rudbeckia occidentalis var. occidentalis</i>
                                             <i>Rudbeckia odorata</i>
                                             <i>Rudbeckia palustris</i>
                                             <i>Rudbeckia pinnatiloba</i>
                                             <i>Rudbeckia rupestris</i>
                                             <i>Rudbeckia scabrifolia</i>
                                             <i>Rudbeckia spathulata</i>
                                             <i>Rudbeckia subtomentosa</i>
                                                   [Rudbeckia subtomentosa f. craigii]
                                                   [Rudbeckia tomentosa]
                                             <i>Rudbeckia tenax</i>
                                             <i>Rudbeckia texana</i>
                                             <i>Rudbeckia triloba</i>
                                               <i>Rudbeckia triloba triloba</i>
                                               <i>Rudbeckia triloba var. beadlei</i>
                                               <i>Rudbeckia triloba var. pinnatiloba</i>
                                               <i>Rudbeckia triloba var. rupestris</i>
                                               <i>Rudbeckia triloba var. triloba</i>
                                             <i>Rudbeckia truncata</i>
                                             <i>Rudbeckia umbrosa</i>
                                     <i>Rugelia</i>
                                             <i>Rugelia nudicaulis</i>
                                                   [Senecio rugelia]
                                     <i>Ruilopezia</i>
                                             <i>Ruilopezia cardonae</i>
                                                   [Espeletia cardonae]
                                     <i>Rumfordia</i>
                                             <i>Rumfordia alcortae</i>
                                             <i>Rumfordia connata</i>
                                             <i>Rumfordia exauriculata</i>
                                             <i>Rumfordia floribunda</i>
                                                   [Rumfordia floribunda var. spectabilis]
                                               <i>Rumfordia floribunda var. australis</i>
                                               <i>Rumfordia floribunda var. floribunda</i>
                                               <i>Rumfordia floribunda var. jaliscensis</i>
                                             <i>Rumfordia guatemalensis</i>
                                                   [Polymnia standleyi]
                                                   [Polymnia verapazensis]
                                                   [Rumfordia aragonensis]
                                                   [Rumfordia attenuata]
                                                   [Rumfordia media]
                                                   [Rumfordia oreopola]
                                                   [Rumfordia polymnioides]
                                                   [Tetragonotheca guatemalensis]
                                             <i>Rumfordia penninervis</i>
                                             <i>Rumfordia revealii</i>
                                     <i>Rutidosis</i>
                                             <i>Rutidosis helichrysoides</i>
                                               <i>Rutidosis helichrysoides subsp. helichrysoides</i>
                                     <i>Rydbergia</i>
                                     <i>Sabazia</i>
                                             <i>Sabazia anomala</i>
                                             <i>Sabazia breedlovei</i>
                                             <i>Sabazia durangensis</i>
                                             <i>Sabazia elata</i>
                                                   [Galinsoga elata]
                                             <i>Sabazia glabra</i>
                                             <i>Sabazia glandulosa</i>
                                                   [Galinsoga glandulosa]
                                             <i>Sabazia humilis</i>
                                             <i>Sabazia lapsensis</i>
                                             <i>Sabazia leavenworthii</i>
                                             <i>Sabazia liebmannii</i>
                                                   [Sabazia liebmannii var. liebmannii]
                                             <i>Sabazia macdonaldii</i>
                                             <i>Sabazia microspermoides</i>
                                             <i>Sabazia mullerae</i>
                                             <i>Sabazia multiradiata</i>
                                                   [Calea multiradiata]
                                             <i>Sabazia palmeri</i>
                                                   [Sabazia palmeri var. palmeri]
                                             <i>Sabazia pinetorum</i>
                                                   [Sabazia pinetorum var. dispar]
                                             <i>Sabazia purpusii</i>
                                             <i>Sabazia sarmentosa</i>
                                                   [Calea sabazioides]
                                                   [Sabazia radicans]
                                                   [Sabazia triangularis var. papposa]
                                                   [Sabazia triangularis]
                                                   [Tridax ehrenbergii]
                                               <i>Sabazia sarmentosa var. sarmentosa</i>
                                             <i>Sabazia trianae</i>
                                     <i>Sachsia</i>
                                             <i>Sachsia bahamensis</i>
                                             <i>Sachsia coronopifolia</i>
                                                   [Rhodogeron coronopifolius]
                                             <i>Sachsia polycephala</i>
                                                   [Sachsia divaricata]
                                             <i>Sachsia tricephala</i>
                                     <i>Salmea</i>
                                             <i>Salmea caleoides</i>
                                             <i>Salmea glaberrima</i>
                                             <i>Salmea insipida</i>
                                                   [Spilanthes insipida]
                                             <i>Salmea oligocephala</i>
                                             <i>Salmea orthocephala</i>
                                             <i>Salmea palmeri</i>
                                             <i>Salmea pauciceps</i>
                                             <i>Salmea petrobioides</i>
                                             <i>Salmea scandens</i>
                                                   [Salmea eupatoria]
                                                   [Salmea grandiceps]
                                                   [Salmea pubescens]
                                                   [Salmea scandens var. obtusata]
                                                   [Salmea scandens var. pubescens]
                                                   [Salmea sessilifolia]
                                                   [Salmea tomentosa]
                                             <i>Salmea umbratilis</i>
                                     <i>Santolina</i>
                                             <i>Santolina africana</i>
                                             <i>Santolina chamaecyparissus</i>
                                               <i>Santolina chamaecyparissus subsp. chamaecyparissus</i>
                                                     [Santolina ruscinonensis]
                                                     [Santolina villosa]
                                               <i>Santolina chamaecyparissus subsp. tomentosa</i>
                                                     [Santolina chamaecyparissus subsp. squarrosa]
                                             <i>Santolina decumbens</i>
                                                   [Santolina chamaecyparissus var. incana]
                                             <i>Santolina elegans</i>
                                             <i>Santolina ericoides</i>
                                                   [Santolina chamaecyparissus var. virens]
                                             <i>Santolina neapolitana</i>
                                             <i>Santolina oblongifolia</i>
                                             <i>Santolina pectinata</i>
                                             <i>Santolina pinnata</i>
                                                   [Santolina leucantha]
                                             <i>Santolina rosmarinifolia</i>
                                             <i>Santolina squarrosa</i>
                                             <i>Santolina virens</i>
                                                   [Santolina viridis]
                                             <i>Santolina viscosa</i>
                                     <i>Sanvitalia</i>
                                             <i>Sanvitalia abertii</i>
                                             <i>Sanvitalia acapulcensis</i>
                                                   [Anaitis acapulcensis]
                                             <i>Sanvitalia angustifolia x S. ocymoides</i>
                                             <i>Sanvitalia fruticosa</i>
                                             <i>Sanvitalia ocymoides</i>
                                                   [Calyptocarpus blepharolepis]
                                                   [Sanvitalia tragiifolia]
                                             <i>Sanvitalia procumbens</i>
                                                   [Sanvitalia acinifolia]
                                                   [Sanvitalia angustifolia]
                                                   [Sanvitalia procumbens var. oblongifolia]
                                                   [Zexmenia thysanocarpa]
                                             <i>Sanvitalia tenuis</i>
                                             <i>Sanvitalia versicolor</i>
                                     <i>Sanvitaliopsis</i>
                                     <i>Sartwellia</i>
                                             <i>Sartwellia flaveriae</i>
                                                   [Sartwellia puberula]
                                             <i>Sartwellia gypsophila</i>
                                             <i>Sartwellia humilis</i>
                                             <i>Sartwellia mexicana</i>
                                     <i>Saulcya</i>
                                     <i>Saussurea</i>
                                             <i>Saussurea ajanensis</i>
                                             <i>Saussurea albescens</i>
                                             <i>Saussurea alpina</i>
                                                   [Saussurea monticola]
                                             <i>Saussurea amara</i>
                                               <i>Saussurea amara var. amara</i>
                                               <i>Saussurea amara var. glomerata</i>
                                             <i>Saussurea americana</i>
                                             <i>Saussurea amurensis</i>
                                             <i>Saussurea angustifolia</i>
                                               <i>Saussurea angustifolia ssp. angustifolia</i>
                                               <i>Saussurea angustifolia subsp. angustifolia</i>
                                               <i>Saussurea angustifolia subsp. yukonensis</i>
                                               <i>Saussurea angustifolia var. angustifolia</i>
                                               <i>Saussurea angustifolia var. viscida</i>
                                               <i>Saussurea angustifolia var. yukonensis</i>
                                             <i>Saussurea arenaria</i>
                                             <i>Saussurea brachycephala</i>
                                             <i>Saussurea bracteata</i>
                                                   [Saussurea nana]
                                                   [Saussurea schultzii]
                                             <i>Saussurea caespitans</i>
                                             <i>Saussurea cana</i>
                                             <i>Saussurea candicans</i>
                                             <i>Saussurea caudata</i>
                                             <i>Saussurea controversa</i>
                                             <i>Saussurea conyzoides</i>
                                                   [Saussurea silvestrii]
                                             <i>Saussurea cordifolia</i>
                                             <i>Saussurea costus</i>
                                             <i>Saussurea daurica</i>
                                                   [Saussurea papposa]
                                             <i>Saussurea decurrens</i>
                                             <i>Saussurea densa</i>
                                             <i>Saussurea depressa</i>
                                             <i>Saussurea discolor</i>
                                             <i>Saussurea elegans</i>
                                             <i>Saussurea elongata</i>
                                             <i>Saussurea epilobioides</i>
                                             <i>Saussurea falconeri</i>
                                             <i>Saussurea famintziniana</i>
                                             <i>Saussurea foliosa</i>
                                             <i>Saussurea glandulosa</i>
                                             <i>Saussurea globosa</i>
                                             <i>Saussurea glomerata</i>
                                             <i>Saussurea gnaphalodes</i>
                                                   [Saussurea sorocephala]
                                             <i>Saussurea gossipiphora</i>
                                                   [Saussurea gossypina]
                                             <i>Saussurea graminea</i>
                                             <i>Saussurea graminifolia</i>
                                             <i>Saussurea griffithii</i>
                                             <i>Saussurea hemsleyi</i>
                                             <i>Saussurea katochaete</i>
                                             <i>Saussurea laniceps</i>
                                                   [Saussurea gossypiphora]
                                             <i>Saussurea larionowii</i>
                                             <i>Saussurea latifolia</i>
                                             <i>Saussurea leontodontoides</i>
                                                   [Saussurea kunthiana]
                                             <i>Saussurea leucoma</i>
                                             <i>Saussurea leucophylla</i>
                                             <i>Saussurea lyrata</i>
                                                   [Saussurea carthamoides]
                                             <i>Saussurea maximowiczii</i>
                                             <i>Saussurea medusa</i>
                                             <i>Saussurea mongolica</i>
                                             <i>Saussurea neoserrata</i>
                                             <i>Saussurea nigrescens</i>
                                             <i>Saussurea nikoensis</i>
                                             <i>Saussurea nipponica</i>
                                             <i>Saussurea nivea</i>
                                             <i>Saussurea nuda</i>
                                                   [Saussurea alpina var. densa]
                                               <i>Saussurea nuda subsp. densa</i>
                                               <i>Saussurea nuda var. densa</i>
                                               <i>Saussurea nuda var. oxyodonta</i>
                                                     [Saussurea oxyodonta]
                                             <i>Saussurea obvallata</i>
                                             <i>Saussurea pilinophylla</i>
                                                   [Saussurea tunicata]
                                             <i>Saussurea przewalskii</i>
                                             <i>Saussurea pulchella</i>
                                             <i>Saussurea pycnocephala</i>
                                                   [Saussurea baicalensis]
                                             <i>Saussurea pygmaea</i>
                                             <i>Saussurea recurvata</i>
                                                   [Saussurea elongata var. polypodiifolia]
                                             <i>Saussurea rigida</i>
                                             <i>Saussurea rockii</i>
                                             <i>Saussurea runcinata</i>
                                             <i>Saussurea salicifolia</i>
                                             <i>Saussurea salsa</i>
                                             <i>Saussurea scabrida</i>
                                             <i>Saussurea schlagintweitii</i>
                                               <i>Saussurea schlagintweitii subsp. major</i>
                                                     [Saussurea glanduligera var. major]
                                               <i>Saussurea schlagintweitii subsp. schlagintweitii</i>
                                                     [Saussurea glanduligera]
                                             <i>Saussurea semilyrata</i>
                                             <i>Saussurea serrata</i>
                                             <i>Saussurea sessiliflora</i>
                                                   [Saussurea nikoensis var. sessiliflora]
                                             <i>Saussurea simpsoniana</i>
                                                   [Saussurea yushuensis]
                                             <i>Saussurea sordida</i>
                                             <i>Saussurea spatulifolia</i>
                                             <i>Saussurea stella</i>
                                             <i>Saussurea subtriangulata</i>
                                             <i>Saussurea subulata</i>
                                             <i>Saussurea superba</i>
                                             <i>Saussurea tanakae</i>
                                             <i>Saussurea taraxacifolia</i>
                                             <i>Saussurea tilesii</i>
                                             <i>Saussurea tomentosa</i>
                                                   [Saussurea alpicola]
                                             <i>Saussurea triangulata</i>
                                             <i>Saussurea triptera</i>
                                             <i>Saussurea uniflora</i>
                                             <i>Saussurea ussuriensis</i>
                                             <i>Saussurea veitchiana</i>
                                             <i>Saussurea viscida</i>
                                               <i>Saussurea viscida var. yukonensis</i>
                                             <i>Saussurea wardii</i>
                                             <i>Saussurea weberi</i>
                                             <i>Saussurea x tschuktschorum</i>
                                     <i>Scabrethia</i>
                                             <i>Scabrethia scabra</i>
                                                   [Wyethia scabra]
                                               <i>Scabrethia scabra scabra</i>
                                               <i>Scabrethia scabra subsp. attenuata</i>
                                                     [Wyethia scabra var. attenuata]
                                               <i>Scabrethia scabra subsp. canescens</i>
                                                     [Wyethia scabra var. canescens]
                                               <i>Scabrethia scabra subsp. scabra</i>
                                                     [Wyethia scabra var. scabra]
                                     <i>Scalesia</i>
                                             <i>Scalesia affinis</i>
                                                   [Scalesia gummifera]
                                             <i>Scalesia crockeri</i>
                                             <i>Scalesia stewartii</i>
                                             <i>Scalesia villosa</i>
                                               <i>Scalesia baurii subsp. hopkinsii</i>
                                     <i>Scariola</i>
                                     <i>Schaetzellia</i>
                                     <i>Schistocarpha</i>
                                             <i>Schistocarpha bicolor</i>
                                                   [Schistocarpha chiapensis]
                                                   [Schistocarpha velutina]
                                             <i>Schistocarpha calzadana</i>
                                             <i>Schistocarpha eupatorioides</i>
                                                   [Schistocarpha oppositifolia]
                                             <i>Schistocarpha hondurensis</i>
                                             <i>Schistocarpha liebmannii</i>
                                             <i>Schistocarpha longiligula</i>
                                               <i>Schistocarpha longiligula var. longiligula</i>
                                               <i>Schistocarpha longiligula var. seleri</i>
                                                     [Schistocarpha seleri]
                                             <i>Schistocarpha matudae</i>
                                             <i>Schistocarpha pedicellata</i>
                                             <i>Schistocarpha platyphylla</i>
                                             <i>Schistocarpha pseudoseleri</i>
                                             <i>Schistocarpha sinforosi</i>
                                             <i>Schistocarpha sinforosii</i>
                                     <i>Schistostephium</i>
                                             <i>Schistostephium artemisiifolium</i>
                                               <i>Schistostephium artemisiifolium subsp. artemisiifolium</i>
                                                     [Schistostephium homblei]
                                               <i>Schistostephium artemisiifolium subsp. marungensis</i>
                                             <i>Schistostephium crataegifolium</i>
                                                   [Schistostephium microcephalum]
                                                   [Schistostephium villosum]
                                                   [Tanacetum consanguineum]
                                                   [Tanacetum crataegifolium]
                                             <i>Schistostephium flabelliforme</i>
                                             <i>Schistostephium griseum</i>
                                                   [Tanacetum griseum]
                                             <i>Schistostephium heptalobum</i>
                                                   [Schistostephium dactyliferum]
                                                   [Schistostephium mollissimum]
                                                   [Schistostephium rogersii]
                                             <i>Schistostephium oxylobum</i>
                                             <i>Schistostephium umbellatum</i>
                                     <i>Schizoptera</i>
                                             <i>Schizoptera peduncularis</i>
                                                   [Synedrella peduncularis]
                                     <i>Schizotrichia</i>
                                             <i>Schizotrichia lopez-mirandae</i>
                                                   [Dyssodia lopez-mirandae]
                                     <i>Schkuhria</i>
                                             <i>Schkuhria pinnata</i>
                                                   [Hopkirkia anthemoidea]
                                                   [Pectis pinnata]
                                                   [Rothia pinnata]
                                                   [Schkuhria abrotanoides]
                                                   [Schkuhria anthemoidea var. anthemoidea]
                                                   [Schkuhria anthemoidea var. wrightii]
                                                   [Schkuhria anthemoidea]
                                                   [Schkuhria bonariensis]
                                                   [Schkuhria hopkirkia]
                                                   [Schkuhria pinnata var. octoaristata]
                                                   [Schkuhria pringlei]
                                                   [Schkuhria virgata]
                                                   [Tetracarpum flavum]
                                               <i>Schkuhria pinnata subsp. wislizenii</i>
                                                     [Schkuhria guatemalensis]
                                               <i>Schkuhria pinnata var. guatemalensis</i>
                                               <i>Schkuhria pinnata var. pinnata</i>
                                               <i>Schkuhria pinnata var. virgata</i>
                                               <i>Schkuhria pinnata var. wislizeni</i>
                                                     [Schkuhria anthemoides var. wislizeni]
                                                     [Schkuhria anthemoides var. wrightii]
                                                     [Schkuhria wislizeni var. frustrata]
                                                     [Schkuhria wislizeni var. wislizeni]
                                                     [Schkuhria wislizeni var. wrightii]
                                                     [Schkuhria wislizeni]
                                                     [Schkuhria wislizenii]
                                                     [Schkuhria wrightii]
                                               <i>Schkuhria pinnata var. wislizenii</i>
                                                     [Schkuhria wislizenii var. wrightii]
                                             <i>Schkuhria schkuhrioides</i>
                                                   [Bahia schkuhrioides]
                                     <i>Schlagintweitia</i>
                                             <i>Schlagintweitia intybacea</i>
                                                   [Hieracium albidum]
                                                   [Hieracium intybaceum]
                                     <i>Schlechtendalia</i>
                                             <i>Schlechtendalia luzulaefolia</i>
                                             <i>Schlechtendalia luzulifolia</i>
                                     <i>Schmalhausenia</i>
                                             <i>Schmalhausenia nidulans</i>
                                     <i>Schnittspahnia</i>
                                     <i>Sciadocephala</i>
                                     <i>Sclerocarpus</i>
                                             <i>Sclerocarpus africanus</i>
                                             <i>Sclerocarpus baranquillae</i>
                                                   [Sclerocarpus columbianus]
                                             <i>Sclerocarpus divaricatus</i>
                                                   [Sclerocarpus orcuttii]
                                                   [Sclerocarpus triunfonis]
                                             <i>Sclerocarpus major</i>
                                             <i>Sclerocarpus multifidus</i>
                                             <i>Sclerocarpus papposus</i>
                                                   [Sclerocarpus uniserialis var. papposus]
                                             <i>Sclerocarpus phyllocephalus</i>
                                             <i>Sclerocarpus schiedeanus</i>
                                             <i>Sclerocarpus sessilifolius</i>
                                             <i>Sclerocarpus spathulatus</i>
                                                   [Sclerocarpus spatulatus]
                                             <i>Sclerocarpus uniserialis</i>
                                                   [Aldama uniserialis]
                                                   [Gymnopsis uniserialis]
                                               <i>Sclerocarpus uniserialis var. austrotexanus</i>
                                               <i>Sclerocarpus uniserialis var. frutescens</i>
                                                     [Sclerocarpus frutescens]
                                               <i>Sclerocarpus uniserialis var. rubridiscus</i>
                                               <i>Sclerocarpus uniserialis var. uniserialis</i>
                                     <i>Sclerolepis</i>
                                             <i>Sclerolepis uniflora</i>
                                                   [Ethulia uniflora]
                                                   [Sclerolepis verticillata]
                                     <i>Sclerostephane</i>
                                     <i>Scolymus</i>
                                             <i>Scolymus grandiflorus</i>
                                             <i>Scolymus hispanicus</i>
                                                   [Scolymus hispanica]
                                               <i>Scolymus hispanicus subsp. hispanicus</i>
                                               <i>Scolymus hispanicus subsp. occidentalis</i>
                                             <i>Scolymus maculatus</i>
                                     <i>Scorzonella</i>
                                             <i>Scorzonella arguta</i>
                                             <i>Scorzonella laciniata</i>
                                               <i>Scorzonella laciniata var. bolanderi</i>
                                               <i>Scorzonella laciniata var. pratensis</i>
                                             <i>Scorzonella leachiana</i>
                                             <i>Scorzonella lepidota</i>
                                             <i>Scorzonella leptosepala</i>
                                             <i>Scorzonella montana</i>
                                             <i>Scorzonella paludosa</i>
                                               <i>Scorzonella paludosa var. integrifolia</i>
                                             <i>Scorzonella pratensis</i>
                                             <i>Scorzonella procera</i>
                                             <i>Scorzonella sylvatica</i>
                                     <i>Scorzonera</i>
                                             <i>Scorzonera albicaulis</i>
                                             <i>Scorzonera angustifolia</i>
                                             <i>Scorzonera aristata</i>
                                             <i>Scorzonera austriaca</i>
                                             <i>Scorzonera biebersteinii</i>
                                             <i>Scorzonera calcitrapifolia</i>
                                             <i>Scorzonera divaricata</i>
                                             <i>Scorzonera graminifolia</i>
                                             <i>Scorzonera hispanica</i>
                                                   [Scorzonera hispanicus]
                                             <i>Scorzonera humilis</i>
                                             <i>Scorzonera inconspicua</i>
                                             <i>Scorzonera intricata</i>
                                             <i>Scorzonera laciniata</i>
                                                   [Podospermum laciniatum]
                                             <i>Scorzonera litwinowii</i>
                                             <i>Scorzonera mollis</i>
                                             <i>Scorzonera parviflora</i>
                                             <i>Scorzonera persepolitana</i>
                                                   [Scorzonera luristanica]
                                             <i>Scorzonera pinnatifida</i>
                                             <i>Scorzonera pubescens</i>
                                             <i>Scorzonera purpurea</i>
                                             <i>Scorzonera radicosa</i>
                                             <i>Scorzonera rigida</i>
                                             <i>Scorzonera rosea</i>
                                                   [Scorzonera purpurea subsp. rosea]
                                             <i>Scorzonera schweinfurthii</i>
                                             <i>Scorzonera seidlitzii</i>
                                             <i>Scorzonera sinensis</i>
                                             <i>Scorzonera virgata</i>
                                     <i>Scorzoneroides</i>
                                             <i>Scorzoneroides atlantica</i>
                                             <i>Scorzoneroides autumnalis</i>
                                                   [Oporinia autumnalis]
                                               <i>Scorzoneroides autumnalis subsp. autumnalis</i>
                                                     [Leontodon autumnalis var. coronopifolius]
                                                     [Scorzoneroides autumnalis subsp. pratensis]
                                               <i>Scorzoneroides autumnalis subsp. borealis</i>
                                             <i>Scorzoneroides carpetana</i>
                                               <i>Scorzoneroides carpetana subsp. duboisii</i>
                                                     [Leontodon duboisii]
                                             <i>Scorzoneroides cichoriacea</i>
                                                   [Leontodon cichoriaceus]
                                                   [Leontodon fasciculatus]
                                             <i>Scorzoneroides garnironii</i>
                                             <i>Scorzoneroides hispidula</i>
                                                   [Leontodon taraxaci]
                                             <i>Scorzoneroides kralikii</i>
                                             <i>Scorzoneroides laciniata</i>
                                             <i>Scorzoneroides muelleri</i>
                                               <i>Scorzoneroides muelleri subsp. austromaroccana</i>
                                               <i>Scorzoneroides muelleri subsp. muelleri</i>
                                               <i>Scorzoneroides muelleri subsp. reboudiana</i>
                                             <i>Scorzoneroides oraria</i>
                                             <i>Scorzoneroides palisiae</i>
                                             <i>Scorzoneroides pyrenaica</i>
                                               <i>Scorzoneroides pyrenaica subsp. pyrenaica</i>
                                                     [Leontodon pyrenaicus]
                                             <i>Scorzoneroides salzmannii</i>
                                             <i>Scorzoneroides simplex</i>
                                     <i>Scrobicaria</i>
                                             <i>Scrobicaria ilicifolia</i>
                                                   [Cacalia ilicifolia]
                                                   [Gynoxys ilicifolia]
                                     <i>Selleophytum</i>
                                             <i>Selleophytum buchii</i>
                                                   [Coreopsis buchii]
                                     <i>Selloa</i>
                                             <i>Selloa obtusata</i>
                                                   [Sabazia obtusata]
                                             <i>Selloa plantaginea</i>
                                                   [Sabazia subnuda]
                                     <i>Senecio</i>
                                             <i>Senecio abrotanifolius</i>
                                             <i>Senecio abruptus</i>
                                             <i>Senecio acanthifolius</i>
                                             <i>Senecio achilleifolius</i>
                                                   [Senecio glaucescens]
                                             <i>Senecio acroleucus</i>
                                             <i>Senecio actinella</i>
                                                   [Packera actinella]
                                                   [Senecio actinella var. actinella]
                                                   [Senecio actinella var. mogollonicus]
                                             <i>Senecio acutangulus</i>
                                             <i>Senecio acutifolius</i>
                                             <i>Senecio adamantinus</i>
                                             <i>Senecio adenotrichius</i>
                                             <i>Senecio aegyptius</i>
                                                   [Senecio aegyptius var. discoideus]
                                                   [Senecio arabicus]
                                                   [Senecio gaffatensis]
                                                   [Senecio verbenaefolius]
                                             <i>Senecio aequinoctialis</i>
                                                   [Senecio platypleurus]
                                             <i>Senecio aetfatensis</i>
                                             <i>Senecio affinis</i>
                                             <i>Senecio agapetes</i>
                                                   [Senecio amabilis]
                                             <i>Senecio aknoulensis</i>
                                             <i>Senecio alaskanus</i>
                                             <i>Senecio alatus</i>
                                             <i>Senecio albanensis</i>
                                             <i>Senecio albo-lutescens</i>
                                             <i>Senecio albonervius</i>
                                             <i>Senecio albus</i>
                                             <i>Senecio alniphilus</i>
                                             <i>Senecio alpestris</i>
                                             <i>Senecio altissimus</i>
                                             <i>Senecio alvarezensis</i>
                                             <i>Senecio ammophilus</i>
                                             <i>Senecio amplectens</i>
                                               <i>Senecio amplectens var. amplectens</i>
                                                     [Senecio pagosanus]
                                               <i>Senecio amplectens var. holmii</i>
                                                     [Ligularia amplectens var. holmii]
                                                     [Ligularia holmii]
                                                     [Senecio holmii]
                                             <i>Senecio amplexicaulis</i>
                                             <i>Senecio amplificatus</i>
                                             <i>Senecio ampullaceus</i>
                                                   [Senecio ampullaceus var. floccosus]
                                                   [Senecio ampullaceus var. glaberrimus]
                                             <i>Senecio andersonii</i>
                                             <i>Senecio andicola</i>
                                             <i>Senecio andinus</i>
                                             <i>Senecio andrieuxii</i>
                                                   [Telanthophora andrieuxii]
                                             <i>Senecio anethifolius</i>
                                             <i>Senecio angulatus</i>
                                                   [Senecio macropodus]
                                             <i>Senecio angulifolius</i>
                                             <i>Senecio angustifolius</i>
                                             <i>Senecio angustissimus</i>
                                             <i>Senecio anonymus</i>
                                             <i>Senecio antennariifolius</i>
                                             <i>Senecio anteuphorbium</i>
                                             <i>Senecio apensis</i>
                                             <i>Senecio aphanactis</i>
                                             <i>Senecio appendiculatus</i>
                                             <i>Senecio aquaticus</i>
                                               <i>Senecio aquaticus subsp. aquaticus</i>
                                               <i>Senecio aquaticus subsp. barbareifolius</i>
                                             <i>Senecio arborescens</i>
                                             <i>Senecio arenarius</i>
                                             <i>Senecio argophylloides</i>
                                             <i>Senecio argutus</i>
                                             <i>Senecio arizonicus</i>
                                             <i>Senecio arnicoides</i>
                                             <i>Senecio aronicoides</i>
                                             <i>Senecio articulatus</i>
                                                   [Kleinia articulata]
                                             <i>Senecio aschenbornianus</i>
                                             <i>Senecio asirensis</i>
                                             <i>Senecio asperulus</i>
                                             <i>Senecio astephanus</i>
                                             <i>Senecio atratus</i>
                                                   [Senecio atratus var. milleflorus]
                                             <i>Senecio atropurpureus</i>
                                               <i>Senecio atropurpureus subsp. frigidus</i>
                                               <i>Senecio atropurpureus subsp. tomentosus</i>
                                               <i>Senecio atropurpureus var. dentatus</i>
                                               <i>Senecio atropurpureus var. ulmeri</i>
                                             <i>Senecio attenuatus</i>
                                             <i>Senecio aurantiacus</i>
                                             <i>Senecio aurellus</i>
                                             <i>Senecio auriculatissimus</i>
                                             <i>Senecio australis</i>
                                             <i>Senecio ayapatensis</i>
                                             <i>Senecio bairdii</i>
                                             <i>Senecio balansae</i>
                                             <i>Senecio balensis</i>
                                             <i>Senecio bampsianus</i>
                                             <i>Senecio barba-johannis</i>
                                             <i>Senecio barbarae</i>
                                             <i>Senecio barbatus</i>
                                             <i>Senecio bartlettii</i>
                                             <i>Senecio belbeysius</i>
                                             <i>Senecio bellidifolius</i>
                                             <i>Senecio bernardinus</i>
                                               <i>Senecio bernardinus var. sparsilobatus</i>
                                             <i>Senecio bicolor</i>
                                               <i>Senecio bicolor subsp. cineraria</i>
                                                     [Senecio cineraria]
                                             <i>Senecio bigelovii</i>
                                               <i>Senecio bigelovii var. bigelovii</i>
                                                     [Ligularia bigelovii]
                                               <i>Senecio bigelovii var. hallii</i>
                                                     [Ligularia bigelovii var. hallii]
                                             <i>Senecio billieturneri</i>
                                             <i>Senecio bipinnatus</i>
                                                   [Cacalia pinnatifida]
                                                   [Senecio quinqueflorus]
                                             <i>Senecio bivestitus</i>
                                             <i>Senecio blochmanae</i>
                                             <i>Senecio blochmaniae</i>
                                             <i>Senecio blumeri</i>
                                             <i>Senecio bolanderi</i>
                                               <i>Senecio bolanderi bolanderi</i>
                                               <i>Senecio bolanderi var. bolanderi</i>
                                               <i>Senecio bolanderi var. harfordii</i>
                                             <i>Senecio boliviensis</i>
                                                   [Senecio pectioides]
                                             <i>Senecio bollei</i>
                                             <i>Senecio bombycopholis</i>
                                             <i>Senecio bonariensis</i>
                                             <i>Senecio brachyantherus</i>
                                                   [Othonna brachyanthera]
                                             <i>Senecio brachycodon</i>
                                             <i>Senecio brachypodus</i>
                                                   [Senecio natalensis]
                                             <i>Senecio bracteatus</i>
                                             <i>Senecio bracteolatus</i>
                                             <i>Senecio brasiliensis</i>
                                               <i>Senecio brasiliensis var. tripartitus</i>
                                             <i>Senecio breweri</i>
                                             <i>Senecio bridgesii</i>
                                             <i>Senecio brigalowensis</i>
                                             <i>Senecio brittenianus</i>
                                             <i>Senecio bupleuroides</i>
                                             <i>Senecio burchellii</i>
                                             <i>Senecio burtonii</i>
                                             <i>Senecio bustillosianus</i>
                                               <i>Senecio bustillosianus var. bustillosianus</i>
                                             <i>Senecio cacaliaster</i>
                                             <i>Senecio cacalioides</i>
                                             <i>Senecio cakilefolius</i>
                                             <i>Senecio californicus</i>
                                                   [Senecio coronopus]
                                               <i>Senecio californicus var. ammophilus</i>
                                               <i>Senecio californicus var. californicus</i>
                                             <i>Senecio callosus</i>
                                                   [Cacalia toluccana]
                                                   [Senecio coulteri]
                                                   [Senecio decorus]
                                             <i>Senecio candicans</i>
                                             <i>Senecio candidissimus</i>
                                             <i>Senecio candollii</i>
                                                   [Culcitium humile]
                                             <i>Senecio canescens</i>
                                             <i>Senecio cannabifolius</i>
                                             <i>Senecio cannabinifolius</i>
                                             <i>Senecio canovirens</i>
                                             <i>Senecio capillaris</i>
                                             <i>Senecio cappa</i>
                                             <i>Senecio cardaminifolius</i>
                                             <i>Senecio carnerensis</i>
                                             <i>Senecio carnosus</i>
                                             <i>Senecio carroensis</i>
                                             <i>Senecio cathcartensis</i>
                                             <i>Senecio caudatus</i>
                                                   [Senecio tshabaensis]
                                             <i>Senecio caulanthifolius</i>
                                             <i>Senecio cedrorum</i>
                                             <i>Senecio cedrosensis</i>
                                             <i>Senecio ceratophylloides</i>
                                             <i>Senecio cervariifolius</i>
                                                   [Cacalia cervariaefolia]
                                             <i>Senecio chalureaui</i>
                                             <i>Senecio chapalensis</i>
                                                   [Senecio chapalensis var. chapalensis]
                                             <i>Senecio chihuahuensis</i>
                                             <i>Senecio chilensis</i>
                                             <i>Senecio chionogeton</i>
                                             <i>Senecio chionophilus</i>
                                             <i>Senecio chiquianensis</i>
                                             <i>Senecio chloranthus</i>
                                             <i>Senecio chrysanthemifolius</i>
                                             <i>Senecio chrysanthemoides</i>
                                             <i>Senecio cinarifolius</i>
                                             <i>Senecio cinerarioides</i>
                                             <i>Senecio cinerascens</i>
                                             <i>Senecio cisplatinus</i>
                                             <i>Senecio clarkianus</i>
                                             <i>Senecio claryae</i>
                                             <i>Senecio clevelandii</i>
                                               <i>Senecio clevelandii var. clevelandii</i>
                                               <i>Senecio clevelandii var. heterophyllus</i>
                                             <i>Senecio cliffordii</i>
                                             <i>Senecio clivicola</i>
                                             <i>Senecio clivorum</i>
                                             <i>Senecio coahuilensis</i>
                                             <i>Senecio cognatus</i>
                                             <i>Senecio comosus</i>
                                             <i>Senecio compactus</i>
                                             <i>Senecio confertus</i>
                                             <i>Senecio confusus</i>
                                             <i>Senecio congestus</i>
                                                   [Cineraria congesta]
                                                   [Senecio congestus subsp. tonsus]
                                                   [Senecio congestus var. palustris]
                                                   [Senecio congestus var. tonsus]
                                                   [Senecio palustris]
                                             <i>Senecio conrathii</i>
                                                   [Senecio flanaganii]
                                                   [Senecio pachythelis]
                                             <i>Senecio consanguineus</i>
                                             <i>Senecio conterminus</i>
                                             <i>Senecio contristatus</i>
                                             <i>Senecio conyzaefolius</i>
                                             <i>Senecio conzattii</i>
                                             <i>Senecio cordatus</i>
                                             <i>Senecio coronatus</i>
                                                   [Cineraria coronata]
                                                   [Senecio lachnorhizus]
                                                   [Senecio lasiorhizoides]
                                                   [Senecio lasiorhizus]
                                             <i>Senecio coronopifolius</i>
                                             <i>Senecio corymbosus</i>
                                             <i>Senecio costaricensis</i>
                                             <i>Senecio cotyledonis</i>
                                             <i>Senecio covasii</i>
                                             <i>Senecio covillei</i>
                                               <i>Senecio covillei var. scorzonella</i>
                                             <i>Senecio coxi</i>
                                             <i>Senecio coymolachensis</i>
                                             <i>Senecio crassiflorus</i>
                                             <i>Senecio crassifolius</i>
                                             <i>Senecio crassissimus</i>
                                             <i>Senecio crassiusculus</i>
                                             <i>Senecio crassorhizus</i>
                                             <i>Senecio crassulus</i>
                                                   [Senecio crassulus var. cusickii]
                                                   [Senecio semiamplexicaulis]
                                             <i>Senecio cremeiflorus</i>
                                             <i>Senecio crenatus</i>
                                             <i>Senecio crenulatus</i>
                                             <i>Senecio crepidifolius</i>
                                             <i>Senecio crepidineus</i>
                                             <i>Senecio crispatipilosus</i>
                                             <i>Senecio crispus</i>
                                             <i>Senecio cruentus</i>
                                             <i>Senecio cryphiactis</i>
                                             <i>Senecio ctenophyllus</i>
                                             <i>Senecio cuchumatanensis</i>
                                             <i>Senecio culcitioides</i>
                                             <i>Senecio cuneatus</i>
                                             <i>Senecio cunninghamii</i>
                                               <i>Senecio cunninghamii var. flindersensis</i>
                                             <i>Senecio cyaneus</i>
                                             <i>Senecio cymbalaria</i>
                                             <i>Senecio cymbalariifolius</i>
                                             <i>Senecio cymosus</i>
                                             <i>Senecio darwinii</i>
                                             <i>Senecio debilis</i>
                                             <i>Senecio decurrens</i>
                                             <i>Senecio deferens</i>
                                             <i>Senecio deflersii</i>
                                             <i>Senecio deformis</i>
                                             <i>Senecio deltoideus</i>
                                                   [Eupatorium auriculatum]
                                                   [Senecio rooseveltianus]
                                                   [Senecio sarmentosus]
                                                   [Senecio tanzaniensis]
                                             <i>Senecio denalii</i>
                                             <i>Senecio densiflorus</i>
                                             <i>Senecio dentatoalatus</i>
                                             <i>Senecio depauperatus</i>
                                             <i>Senecio deppeanus</i>
                                             <i>Senecio diffusus</i>
                                             <i>Senecio digitalifolius</i>
                                             <i>Senecio dilungensis</i>
                                             <i>Senecio dimorphophyllus</i>
                                               <i>Senecio dimorphophyllus var. dimorphophyllus</i>
                                               <i>Senecio dimorphophyllus var. intermedius</i>
                                               <i>Senecio dimorphophyllus var. paysonii</i>
                                             <i>Senecio diphyllus</i>
                                             <i>Senecio discoideus</i>
                                             <i>Senecio discokaraguensis</i>
                                             <i>Senecio discolor</i>
                                             <i>Senecio diversifolius</i>
                                             <i>Senecio donianus</i>
                                                   [Senecio arachnoideus]
                                             <i>Senecio doratophyllus</i>
                                                   [Senecio alatipes]
                                                   [Senecio godmanii]
                                             <i>Senecio doria</i>
                                                   [Senecio orientalis]
                                               <i>Senecio doria subsp. doria</i>
                                             <i>Senecio doronicum</i>
                                               <i>Senecio doronicum subsp. doronicum</i>
                                                     [Solidago doronicum]
                                             <i>Senecio doryphoroides</i>
                                             <i>Senecio doryphorus</i>
                                             <i>Senecio dubitabilis</i>
                                             <i>Senecio dumeticolus</i>
                                               <i>Senecio dumeticolus var. dumeticolus</i>
                                               <i>Senecio dumeticolus var. tearaneus</i>
                                             <i>Senecio durandii</i>
                                             <i>Senecio durangensis</i>
                                               <i>Senecio durangensis var. atrapiculatus</i>
                                               <i>Senecio durangensis var. durangensis</i>
                                             <i>Senecio duriaei</i>
                                             <i>Senecio ecuadorensis</i>
                                             <i>Senecio eenii</i>
                                                   [Cineraria eenii]
                                                   [Senecio lentior]
                                                   [Senecio rautaneni]
                                             <i>Senecio ehrenbergianus</i>
                                             <i>Senecio elegans</i>
                                             <i>Senecio ellenbeckii</i>
                                             <i>Senecio elmeri</i>
                                             <i>Senecio eremophilus</i>
                                               <i>Senecio eremophilus var. eremophilus</i>
                                                     [Senecio glauciifolius]
                                               <i>Senecio eremophilus var. kingii</i>
                                                     [Senecio ambrosioides]
                                                     [Senecio eremophilus subsp. kingii]
                                                     [Senecio kingii]
                                               <i>Senecio eremophilus var. macdougalii</i>
                                                     [Senecio eremophilus subsp. macdougalii]
                                                     [Senecio macdougalii]
                                             <i>Senecio ericaefolius</i>
                                             <i>Senecio eriopus</i>
                                             <i>Senecio erisithalifolius</i>
                                             <i>Senecio erlangeri</i>
                                             <i>Senecio erosus</i>
                                             <i>Senecio erraticus</i>
                                             <i>Senecio ertterae</i>
                                             <i>Senecio erubescens</i>
                                               <i>Senecio erubescens var. crepidifolius</i>
                                             <i>Senecio erucifolius</i>
                                             <i>Senecio erysimoides</i>
                                             <i>Senecio esleri</i>
                                             <i>Senecio eurycephalus</i>
                                               <i>Senecio eurycephalus eurycephalus</i>
                                               <i>Senecio eurycephalus var. eurycephalus</i>
                                               <i>Senecio eurycephalus var. lewisrosei</i>
                                               <i>Senecio eurycephalus var. major</i>
                                             <i>Senecio evansianus</i>
                                             <i>Senecio evenius</i>
                                                   [Robinsonia evenia]
                                             <i>Senecio exarachnoideus</i>
                                             <i>Senecio expansus</i>
                                             <i>Senecio farinaceus</i>
                                                   [Senecio degiensis]
                                             <i>Senecio farriae</i>
                                             <i>Senecio fastigiatus</i>
                                             <i>Senecio fedifolius</i>
                                             <i>Senecio filaginoides</i>
                                               <i>Senecio filaginoides var. filaginoides</i>
                                             <i>Senecio filaris</i>
                                             <i>Senecio flaccidus</i>
                                                   [Senecio douglasii var. douglasii]
                                               <i>Senecio flaccidus flaccidus</i>
                                               <i>Senecio flaccidus var. douglasii</i>
                                                     [Senecio douglasii var. normalis]
                                                     [Senecio douglasii var. sublanceolatus]
                                                     [Senecio douglasii var. tularensis]
                                               <i>Senecio flaccidus var. flaccidus</i>
                                                     [Senecio douglasii subsp. longilobus]
                                                     [Senecio douglasii var. jamesii]
                                                     [Senecio douglasii var. longilobus]
                                                     [Senecio filifolius var. jamesii]
                                                     [Senecio filifolius]
                                                     [Senecio longilobus]
                                                     [Senecio regiomontanus]
                                               <i>Senecio flaccidus var. monoensis</i>
                                                     [Senecio douglasii var. monoensis]
                                                     [Senecio douglasii]
                                                     [Senecio filicifolius]
                                                     [Senecio monoensis]
                                             <i>Senecio flavus</i>
                                                   [Senecio claviseta]
                                                   [Senecio decaisnei]
                                             <i>Senecio flettii</i>
                                             <i>Senecio flintii</i>
                                             <i>Senecio flocciferus</i>
                                             <i>Senecio floccosus</i>
                                             <i>Senecio foetidus</i>
                                               <i>Senecio foetidus var. foetidus</i>
                                               <i>Senecio foetidus var. hydrophiloides</i>
                                             <i>Senecio francisci</i>
                                             <i>Senecio fremontii</i>
                                               <i>Senecio fremontii subsp. occidentalis</i>
                                               <i>Senecio fremontii var. blitoides</i>
                                                     [Senecio blitoides]
                                                     [Senecio carthamoides]
                                                     [Senecio fremontii subsp. blitoides]
                                               <i>Senecio fremontii var. fremontii</i>
                                                     [Senecio occidentalis var. rotundatus]
                                               <i>Senecio fremontii var. inexpectans</i>
                                               <i>Senecio fremontii var. inexpectatus</i>
                                               <i>Senecio fremontii var. occidentalis</i>
                                             <i>Senecio fresenii</i>
                                             <i>Senecio frigidus</i>
                                             <i>Senecio fruticulosus</i>
                                             <i>Senecio funckii</i>
                                             <i>Senecio fuscatus</i>
                                             <i>Senecio galeottii</i>
                                             <i>Senecio galicianus</i>
                                                   [Senecio galicianus var. galicianus]
                                             <i>Senecio gallicus</i>
                                                   [Senecio alboranicus]
                                             <i>Senecio gawlerensis</i>
                                                   [Senecio georgianus var. latifolius]
                                             <i>Senecio gazensis</i>
                                             <i>Senecio georgianus</i>
                                             <i>Senecio gerberifolius</i>
                                             <i>Senecio gerrardii</i>
                                             <i>Senecio glaber</i>
                                             <i>Senecio glaberrimus</i>
                                                   [Senecio bupleuriformis]
                                                   [Senecio inophyllus]
                                             <i>Senecio glabratus</i>
                                             <i>Senecio glanduloso-pilosus</i>
                                                   [Senecio leontodontis]
                                             <i>Senecio glastifolius</i>
                                             <i>Senecio glaucifolius</i>
                                             <i>Senecio glaucophyllus</i>
                                             <i>Senecio glaucus</i>
                                               <i>Senecio glaucus subsp. coronopifolius</i>
                                                     [Senecio coronopifolius var. calyculatus]
                                                     [Senecio desfontainei]
                                                     [Senecio gallicus subsp. coronopifolius]
                                                     [Senecio gallicus var. laxiflorus]
                                                     [Senecio laxiflorus]
                                                     [Senecio ruepellii]
                                                     [Senecio subdentatus]
                                               <i>Senecio glaucus subsp. glaucus</i>
                                             <i>Senecio glinophyllus</i>
                                                   [Roldana glinophylla]
                                             <i>Senecio glomeratus</i>
                                             <i>Senecio glutinarius</i>
                                             <i>Senecio glutinosus</i>
                                                   [Senecio inamoenus]
                                             <i>Senecio gnidioides</i>
                                             <i>Senecio goldsacki</i>
                                             <i>Senecio gossweileri</i>
                                             <i>Senecio graciliflorus</i>
                                             <i>Senecio gracilipes</i>
                                             <i>Senecio gracilis</i>
                                             <i>Senecio gramineticola</i>
                                             <i>Senecio gramineus</i>
                                             <i>Senecio graminifolius</i>
                                             <i>Senecio grandiflorus</i>
                                             <i>Senecio grandifolius</i>
                                             <i>Senecio greenei</i>
                                             <i>Senecio greenwayi</i>
                                             <i>Senecio gregatus</i>
                                                   [Senecio serratuloides var. gracilis]
                                             <i>Senecio gregorii</i>
                                             <i>Senecio greyi</i>
                                             <i>Senecio griffithii</i>
                                             <i>Senecio grisebachii</i>
                                               <i>Senecio grisebachii var. leptotus</i>
                                               <i>Senecio grisebachii var. schyzotus</i>
                                             <i>Senecio grossidens</i>
                                             <i>Senecio guadalajarensis</i>
                                             <i>Senecio hadiensis</i>
                                                   [Senecio parkeri]
                                                   [Senecio petitianus]
                                                   [Senecio subcrassifolius]
                                             <i>Senecio haenkei</i>
                                             <i>Senecio halimifolius</i>
                                                   [Senecio solidaginoides]
                                             <i>Senecio haloragis</i>
                                             <i>Senecio harfordii</i>
                                             <i>Senecio harveianus</i>
                                             <i>Senecio hastatus</i>
                                                   [Senecio hastulatus]
                                             <i>Senecio haworthii</i>
                                             <i>Senecio hedbergii</i>
                                             <i>Senecio hederoides</i>
                                             <i>Senecio helminthioides</i>
                                                   [Senecio quinquelobus var. helminthioides]
                                             <i>Senecio helodes</i>
                                                   [Senecio purpurascens]
                                             <i>Senecio hemmendorffii</i>
                                             <i>Senecio heracleifolius</i>
                                             <i>Senecio hercynicus</i>
                                             <i>Senecio herreianus</i>
                                             <i>Senecio hesperidum</i>
                                             <i>Senecio hesperius</i>
                                             <i>Senecio heterodontus</i>
                                             <i>Senecio heterodoxus</i>
                                             <i>Senecio heteroschizus</i>
                                             <i>Senecio heterotrichius</i>
                                             <i>Senecio hieraciifolius</i>
                                               <i>Senecio hieraciifolius var. hieraciifolius</i>
                                             <i>Senecio hieracioides</i>
                                             <i>Senecio hieronymi</i>
                                             <i>Senecio hintonii</i>
                                                   [Roldana hintonii]
                                             <i>Senecio hirsuticaulis</i>
                                             <i>Senecio hochstetteri</i>
                                                   [Senecio chlorocephalus]
                                                   [Senecio hochstetteri var. radiatus]
                                                   [Senecio lugardae]
                                                   [Senecio polygonoides]
                                                   [Senecio rusisiensis]
                                                   [Senecio tongoensis]
                                                   [Senecio tshitirungensis]
                                             <i>Senecio hoehnei</i>
                                             <i>Senecio hoffmannii</i>
                                             <i>Senecio hoggariensis</i>
                                                   [Senecio hoggariensis var. eradiatus]
                                             <i>Senecio hohenackeri</i>
                                                   [Senecio antaicochensis]
                                             <i>Senecio homoplasticus</i>
                                             <i>Senecio howeanus</i>
                                             <i>Senecio humillimus</i>
                                             <i>Senecio hybridus</i>
                                             <i>Senecio hydrophiloides</i>
                                                   [Senecio oreganus]
                                             <i>Senecio hydrophilus</i>
                                                   [Senecio sandvicensis]
                                                   [Senecio sandwicensis]
                                               <i>Senecio hydrophilus var. pacificus</i>
                                             <i>Senecio hygrophilus</i>
                                             <i>Senecio hypochoerideus</i>
                                             <i>Senecio hypoleucus</i>
                                             <i>Senecio icoglossus</i>
                                             <i>Senecio ilicifolius</i>
                                             <i>Senecio immixtus</i>
                                             <i>Senecio inaequidens</i>
                                             <i>Senecio incanus</i>
                                             <i>Senecio incrassatus</i>
                                             <i>Senecio indecorus</i>
                                             <i>Senecio inornatus</i>
                                                   [Senecio lygodes]
                                                   [Senecio stolzii]
                                             <i>Senecio integerrimus</i>
                                               <i>Senecio integerrimus var. exaltatus</i>
                                                     [Senecio atriapiculatus]
                                                     [Senecio columbianus]
                                                     [Senecio dispar]
                                                     [Senecio exaltatus]
                                                     [Senecio hookeri]
                                                     [Senecio integerrimus var. vaseyi]
                                                     [Senecio lugens var. exaltatus]
                                                     [Senecio perplexus]
                                                     [Senecio sonnei]
                                                     [Senecio vaseyi]
                                               <i>Senecio integerrimus var. integerrimus</i>
                                               <i>Senecio integerrimus var. lugens</i>
                                               <i>Senecio integerrimus var. major</i>
                                                     [Senecio lugens var. megacephalus]
                                                     [Senecio whippleanus]
                                               <i>Senecio integerrimus var. ochroleucus</i>
                                               <i>Senecio integerrimus var. scribneri</i>
                                             <i>Senecio integrifolius</i>
                                             <i>Senecio interpositus</i>
                                             <i>Senecio invenustus</i>
                                             <i>Senecio iodanthus</i>
                                             <i>Senecio ionophyllus</i>
                                               <i>Senecio ionophyllus var. sparsilobatus</i>
                                             <i>Senecio isatideus</i>
                                             <i>Senecio jacalensis</i>
                                             <i>Senecio jacksonii</i>
                                                   [Senecio caryophyllus]
                                                   [Senecio jacksonii subsp. caryophyllus]
                                                   [Senecio jacksonii var. sympodialis]
                                                   [Senecio sympodialis]
                                               <i>Senecio jacksonii subsp. sympodialis</i>
                                             <i>Senecio jacobaea</i>
                                               <i>Senecio jacobaea var. flosculosus</i>
                                             <i>Senecio japonicus</i>
                                             <i>Senecio jatrophoides</i>
                                             <i>Senecio jeffreyanus</i>
                                             <i>Senecio joppensis</i>
                                             <i>Senecio junceus</i>
                                             <i>Senecio juniperinus</i>
                                             <i>Senecio jurgensenii</i>
                                             <i>Senecio kacondensis</i>
                                             <i>Senecio karaguensis</i>
                                             <i>Senecio katangensis</i>
                                               <i>Senecio katangensis var. katangensis</i>
                                               <i>Senecio katangensis var. latifolia</i>
                                             <i>Senecio kayomborum</i>
                                             <i>Senecio keniophytum</i>
                                                   [Senecio keniophytum var. candidolanatus]
                                                   [Senecio keniophytum var. decumbens]
                                                   [Senecio keniophytum var. glabrior]
                                             <i>Senecio kerberi</i>
                                             <i>Senecio kerdousianus</i>
                                             <i>Senecio kjellmanii</i>
                                             <i>Senecio kolenatianus</i>
                                             <i>Senecio krascheninnikovii</i>
                                             <i>Senecio kuluensis</i>
                                             <i>Senecio kundelungensis</i>
                                             <i>Senecio kuntzei</i>
                                             <i>Senecio laciniosus</i>
                                             <i>Senecio lactucinus</i>
                                             <i>Senecio laetevirens</i>
                                             <i>Senecio laevigatus</i>
                                               <i>Senecio laevigatus var. integrifolius</i>
                                             <i>Senecio lanatifolius</i>
                                             <i>Senecio lanatus</i>
                                             <i>Senecio lanceus</i>
                                             <i>Senecio langei</i>
                                             <i>Senecio lanibracteus</i>
                                             <i>Senecio lanicaulis</i>
                                             <i>Senecio lapathifolius</i>
                                             <i>Senecio lapidum</i>
                                             <i>Senecio laricifolius</i>
                                             <i>Senecio lasiocaulon</i>
                                             <i>Senecio lathyroides</i>
                                             <i>Senecio laticorymbosus</i>
                                             <i>Senecio latifolius</i>
                                                   [Senecio sceleratus]
                                             <i>Senecio lautus</i>
                                               <i>Senecio lautus subsp. lanceolatus</i>
                                               <i>Senecio lautus subsp. lautus</i>
                                             <i>Senecio lawalreeanus</i>
                                             <i>Senecio laxus</i>
                                             <i>Senecio layneae</i>
                                             <i>Senecio leandrii</i>
                                             <i>Senecio leiocladus</i>
                                             <i>Senecio lejolyanus</i>
                                             <i>Senecio lelyi</i>
                                                   [Senecio graciliserra]
                                             <i>Senecio lemmonii</i>
                                                   [Senecio decorticans]
                                             <i>Senecio leptolobus</i>
                                             <i>Senecio leptopterus</i>
                                             <i>Senecio leptoschizus</i>
                                             <i>Senecio lessingii</i>
                                             <i>Senecio letouzeyanus</i>
                                             <i>Senecio leucanthemifolius</i>
                                                   [Senecio vernus]
                                               <i>Senecio leucanthemifolius subsp. cyrenaicus</i>
                                               <i>Senecio leucanthemifolius subsp. leucanthemifolius</i>
                                                     [Senecio leucanthemifolius var. casablancae]
                                               <i>Senecio leucanthemifolius subsp. mauritanicus</i>
                                                     [Senecio humilis]
                                               <i>Senecio leucanthemifolius subsp. vernalis</i>
                                                     [Senecio vernalis]
                                             <i>Senecio leucoreus</i>
                                             <i>Senecio leucostachys</i>
                                             <i>Senecio lewallei</i>
                                             <i>Senecio lewisrosei</i>
                                             <i>Senecio liebmannii</i>
                                             <i>Senecio ligulifolius</i>
                                             <i>Senecio limosus</i>
                                             <i>Senecio linariifolius</i>
                                             <i>Senecio lindstroemii</i>
                                             <i>Senecio linearifolius</i>
                                               <i>Senecio linearifolius var. denticulatus</i>
                                               <i>Senecio linearifolius var. linearifolius</i>
                                             <i>Senecio linearilobus</i>
                                             <i>Senecio lineatus</i>
                                             <i>Senecio lithophilus</i>
                                             <i>Senecio littoreus</i>
                                             <i>Senecio lividus</i>
                                             <i>Senecio longifolius</i>
                                             <i>Senecio longipedunculatus</i>
                                             <i>Senecio loratifolius</i>
                                             <i>Senecio lucidus</i>
                                             <i>Senecio luembensis</i>
                                             <i>Senecio lugens</i>
                                                   [Senecio canadensis]
                                               <i>Senecio lugens var. hookeri</i>
                                               <i>Senecio lugens var. ochroleucus</i>
                                               <i>Senecio lugens var. parryi</i>
                                             <i>Senecio lyallii</i>
                                             <i>Senecio lydenburgensis</i>
                                                   [Senecio verdoorniae]
                                             <i>Senecio lyoni</i>
                                             <i>Senecio lyonii</i>
                                             <i>Senecio lyratus</i>
                                                   [Cineraria lyratipartita]
                                                   [Cineraria schimperi]
                                                   [Senecio auriculatus]
                                                   [Senecio basipinnatus]
                                                   [Senecio lyratipartitus]
                                                   [Senecio masonii]
                                                   [Senecio variifolius]
                                             <i>Senecio mabberleyi</i>
                                             <i>Senecio macedonicus</i>
                                             <i>Senecio macounii</i>
                                             <i>Senecio macrocephalus</i>
                                             <i>Senecio macroglossus</i>
                                             <i>Senecio macrophyllus</i>
                                             <i>Senecio macrotis</i>
                                             <i>Senecio madagascariensis</i>
                                                   [Senecio incognitus]
                                                   [Senecio junodianus]
                                                   [Senecio madagascariensis var. crassifolius]
                                                   [Senecio ruderalis]
                                                   [Senecio skirrhodon]
                                             <i>Senecio madrensis</i>
                                             <i>Senecio magellanicus</i>
                                             <i>Senecio magnificus</i>
                                             <i>Senecio mahindae</i>
                                             <i>Senecio mairetianus</i>
                                                   [Senecio calcarius]
                                                   [Senecio chrysactis]
                                             <i>Senecio malaissei</i>
                                             <i>Senecio mandraliscae</i>
                                             <i>Senecio manguensis</i>
                                             <i>Senecio maranguensis</i>
                                                   [Senecio hageniae]
                                                   [Senecio jugicola]
                                                   [Senecio psiadioides]
                                                   [Senecio roccatii]
                                                   [Senecio scrophulariifolius]
                                                   [Senecio subcarnosulus]
                                             <i>Senecio margaritae</i>
                                             <i>Senecio mariettae</i>
                                             <i>Senecio maritimus</i>
                                             <i>Senecio martingrantii</i>
                                             <i>Senecio martirensis</i>
                                             <i>Senecio massaicus</i>
                                             <i>Senecio mathewsii</i>
                                             <i>Senecio matricariifolius</i>
                                             <i>Senecio mattirolii</i>
                                             <i>Senecio megacephalus</i>
                                             <i>Senecio melanocalyx</i>
                                             <i>Senecio melanopotamicus</i>
                                             <i>Senecio mendocinensis</i>
                                             <i>Senecio mesogrammoides</i>
                                             <i>Senecio mexicanus</i>
                                             <i>Senecio meyeri-johannis</i>
                                                   [Senecio deaniensis]
                                                   [Senecio meyeri-johannis subsp. olomotiensis]
                                                   [Senecio uhligii]
                                             <i>Senecio michoacanus</i>
                                                   [Cacalia trigonophylla]
                                                   [Pericalia michoacana]
                                                   [Roldana michoacana]
                                             <i>Senecio microalatus</i>
                                             <i>Senecio microcephalus</i>
                                             <i>Senecio microglossus</i>
                                                   [Senecio cupulatus]
                                             <i>Senecio microphyllus</i>
                                             <i>Senecio mikanioides</i>
                                             <i>Senecio milanjianus</i>
                                                   [Senecio conradii]
                                                   [Senecio oxyriifolius subsp. milanjianus]
                                             <i>Senecio milleflorus</i>
                                             <i>Senecio millefolium</i>
                                             <i>Senecio minimus</i>
                                             <i>Senecio mogollonicus</i>
                                             <i>Senecio mohavensis</i>
                                               <i>Senecio mohavensis subsp. breviflorus</i>
                                                     [Senecio flavus subsp. brevifolius]
                                             <i>Senecio mohinorensis</i>
                                             <i>Senecio montereyanus</i>
                                             <i>Senecio montevidensis</i>
                                             <i>Senecio moorei</i>
                                             <i>Senecio mooreioides</i>
                                             <i>Senecio moranii</i>
                                             <i>Senecio moresbiensis</i>
                                                   [Senecio cymbalarioides subsp. moresbiensis]
                                                   [Senecio streptanthifolius var. moresbiensis]
                                             <i>Senecio morotonensis</i>
                                             <i>Senecio muehlenbergii</i>
                                             <i>Senecio mulgediifolius</i>
                                             <i>Senecio multibracteatus</i>
                                             <i>Senecio multicaulis</i>
                                             <i>Senecio multidentatus</i>
                                               <i>Senecio multidentatus var. huachucanus</i>
                                                     [Senecio huachucanus]
                                               <i>Senecio multidentatus var. multidentatus</i>
                                             <i>Senecio multilobus</i>
                                             <i>Senecio murorum</i>
                                             <i>Senecio murrayi</i>
                                             <i>Senecio musiniensis</i>
                                             <i>Senecio myriocephalus</i>
                                             <i>Senecio nagensium</i>
                                             <i>Senecio nanus</i>
                                                   [Senecio amoenus]
                                                   [Werneria africana]
                                             <i>Senecio navugabensis</i>
                                             <i>Senecio neaei</i>
                                             <i>Senecio nebrodensis</i>
                                             <i>Senecio neelgherryanus</i>
                                                   [Senecio nilgheryanus]
                                             <i>Senecio nemorensis</i>
                                               <i>Senecio nemorensis subsp. jacquinianus</i>
                                             <i>Senecio neowebsteri</i>
                                                   [Senecio websteri]
                                             <i>Senecio nesomiorum</i>
                                             <i>Senecio nevadensis</i>
                                               <i>Senecio nevadensis subsp. malacitanus</i>
                                               <i>Senecio nevadensis subsp. nevadensis</i>
                                             <i>Senecio newcombei</i>
                                             <i>Senecio ngoyanus</i>
                                             <i>Senecio nudicaulis</i>
                                             <i>Senecio nutans</i>
                                                   [Senecio graveolens]
                                             <i>Senecio oaxacanus</i>
                                             <i>Senecio oblanceolatus</i>
                                             <i>Senecio obtusatus</i>
                                             <i>Senecio occidentalis</i>
                                             <i>Senecio ochrocarpus</i>
                                             <i>Senecio octobracteatus</i>
                                                   [Senecio octobracteatus var. octobracteatus]
                                             <i>Senecio odontophyllus</i>
                                                   [Senecio linifolius]
                                             <i>Senecio odontopterus</i>
                                             <i>Senecio odoratus</i>
                                             <i>Senecio oerstedianus</i>
                                                   [Senecio mirus]
                                             <i>Senecio ogotorukensis</i>
                                             <i>Senecio oldhamianus</i>
                                             <i>Senecio oleosus</i>
                                             <i>Senecio oppositicordius</i>
                                             <i>Senecio orcuttii</i>
                                             <i>Senecio oreophilus</i>
                                             <i>Senecio oreopolus</i>
                                             <i>Senecio orizabensis</i>
                                             <i>Senecio ornatus</i>
                                             <i>Senecio othonniflorus</i>
                                             <i>Senecio otites</i>
                                             <i>Senecio ovatus</i>
                                                   [Senecio fuchsii]
                                               <i>Senecio ovatus subsp. ovatus</i>
                                                     [Senecio nemophilus]
                                                     [Senecio nemorensis subsp. fuchsii]
                                             <i>Senecio oxyodontus</i>
                                                   [Senecio zeyheri]
                                             <i>Senecio oxyphyllus</i>
                                             <i>Senecio oxyriifolius</i>
                                             <i>Senecio ozolotepecanus</i>
                                             <i>Senecio pachyrhizus</i>
                                                   [Senecio adustus]
                                                   [Senecio dekindtianus]
                                             <i>Senecio pacificus</i>
                                             <i>Senecio palmatus</i>
                                             <i>Senecio palmensis</i>
                                             <i>Senecio palmeri</i>
                                             <i>Senecio pampeanus</i>
                                             <i>Senecio paniculatus</i>
                                             <i>Senecio papagonius</i>
                                             <i>Senecio parasiticus</i>
                                                   [Pentacalia parasitica]
                                             <i>Senecio parryi</i>
                                             <i>Senecio parvifolius</i>
                                             <i>Senecio parvocapitatus</i>
                                             <i>Senecio patagonicus</i>
                                             <i>Senecio pattersonensis</i>
                                             <i>Senecio pauciflorus</i>
                                               <i>Senecio pauciflorus var. fallax</i>
                                               <i>Senecio pauciflorus var. jucundulus</i>
                                             <i>Senecio pectinatus</i>
                                             <i>Senecio pedunculatus</i>
                                             <i>Senecio pellucidus</i>
                                             <i>Senecio peltophorus</i>
                                             <i>Senecio peninsularis</i>
                                             <i>Senecio pensilis</i>
                                             <i>Senecio pentaphyllus</i>
                                             <i>Senecio pentapterus</i>
                                             <i>Senecio pentecostus</i>
                                             <i>Senecio pentodontus</i>
                                             <i>Senecio peregrinus</i>
                                             <i>Senecio pereziifolius</i>
                                             <i>Senecio pergamentaceus</i>
                                             <i>Senecio perralderianus</i>
                                             <i>Senecio perrottetii</i>
                                             <i>Senecio petasitis</i>
                                             <i>Senecio petraeus</i>
                                             <i>Senecio phaeanthus</i>
                                             <i>Senecio phorodendroides</i>
                                             <i>Senecio pichineuquensis</i>
                                               <i>Senecio pichineuquensis var. albus</i>
                                             <i>Senecio picridis</i>
                                             <i>Senecio pinacatensis</i>
                                             <i>Senecio pinetorum</i>
                                             <i>Senecio pinguiculus</i>
                                             <i>Senecio pinifolius</i>
                                             <i>Senecio pinnatifidus</i>
                                             <i>Senecio pinnatifolius</i>
                                               <i>Senecio pinnatifolius var. alpinus</i>
                                               <i>Senecio pinnatifolius var. pinnatifolius</i>
                                               <i>Senecio pinnatifolius var. serratus</i>
                                             <i>Senecio pinnatipartitus</i>
                                             <i>Senecio pinnatus</i>
                                             <i>Senecio pinnulatus</i>
                                                   [Senecio scabriusculus]
                                             <i>Senecio planiflorus</i>
                                             <i>Senecio plantagineoides</i>
                                             <i>Senecio platanifolius</i>
                                             <i>Senecio platensis</i>
                                             <i>Senecio platypus</i>
                                             <i>Senecio polyadenus</i>
                                             <i>Senecio polyanthemoides</i>
                                             <i>Senecio polygaloides</i>
                                             <i>Senecio polyodon</i>
                                               <i>Senecio polyodon var. polyodon</i>
                                                     [Senecio breyeri]
                                                     [Senecio metallicorum]
                                                     [Senecio versicolor]
                                             <i>Senecio polypodioides</i>
                                             <i>Senecio populifolius</i>
                                             <i>Senecio porphyresthes</i>
                                             <i>Senecio potosianus</i>
                                                   [Senecio attenuatus var. microphyllus]
                                                   [Senecio clavifolius]
                                             <i>Senecio powellii</i>
                                             <i>Senecio praecox</i>
                                                   [Pittocaulon praecox]
                                               <i>Senecio praecox var. morelensis</i>
                                             <i>Senecio praeruptorum</i>
                                             <i>Senecio prenanthoides</i>
                                             <i>Senecio pringlei</i>
                                             <i>Senecio prionophyllus</i>
                                             <i>Senecio prionopterus</i>
                                             <i>Senecio procumbens</i>
                                             <i>Senecio propinquus</i>
                                             <i>Senecio propior</i>
                                             <i>Senecio pseudaureus</i>
                                               <i>Senecio pseudaureus subsp. semicordatus</i>
                                               <i>Senecio pseudaureus var. pseudaureus</i>
                                               <i>Senecio pseudaureus var. semicordatus</i>
                                             <i>Senecio pseudoarnica</i>
                                                   [Senecio pseudo-arnica]
                                             <i>Senecio pseudopicridis</i>
                                             <i>Senecio pseudosubsessilis</i>
                                             <i>Senecio pterophorus</i>
                                             <i>Senecio pubigerus</i>
                                             <i>Senecio pudicus</i>
                                                   [Ligularia pudica]
                                                   [Senecio cernuus]
                                             <i>Senecio pulchellus</i>
                                             <i>Senecio pulcher</i>
                                             <i>Senecio pullus</i>
                                             <i>Senecio purpureus</i>
                                                   [Senecio bussei]
                                                   [Senecio clarenceanus]
                                                   [Senecio lubumbashianus]
                                             <i>Senecio purtschelleri</i>
                                                   [Senecio platzii]
                                             <i>Senecio pyrenaicus</i>
                                                   [Senecio tournefortii]
                                             <i>Senecio pyrrhochrous</i>
                                             <i>Senecio quadridentatus</i>
                                             <i>Senecio quaylei</i>
                                             <i>Senecio quebradensis</i>
                                             <i>Senecio quenselii</i>
                                             <i>Senecio quinquelobus</i>
                                             <i>Senecio radiatus</i>
                                             <i>Senecio radicans</i>
                                             <i>Senecio ragazzii</i>
                                             <i>Senecio randii</i>
                                             <i>Senecio rapifolius</i>
                                             <i>Senecio rawsonianus</i>
                                             <i>Senecio reglensis</i>
                                             <i>Senecio rehmannii</i>
                                             <i>Senecio remifolius</i>
                                             <i>Senecio renifolius</i>
                                             <i>Senecio reniformis</i>
                                             <i>Senecio repandus</i>
                                             <i>Senecio repens</i>
                                             <i>Senecio reptans</i>
                                             <i>Senecio resedifolius</i>
                                             <i>Senecio retortus</i>
                                             <i>Senecio revolutus</i>
                                             <i>Senecio rhammatophyllus</i>
                                             <i>Senecio rhizomatus</i>
                                             <i>Senecio rhyacophilus</i>
                                             <i>Senecio rhyncholaenus</i>
                                             <i>Senecio richardsonii</i>
                                             <i>Senecio riddellii</i>
                                                   [Senecio filifolius var. fremontii]
                                                   [Senecio riddellii var. parksii]
                                                   [Senecio spartioides var. fremontii]
                                                   [Senecio spartioides var. parksii]
                                             <i>Senecio rigidus</i>
                                             <i>Senecio riomayensis</i>
                                             <i>Senecio riskindii</i>
                                             <i>Senecio robbinsii</i>
                                             <i>Senecio robertiifolius</i>
                                             <i>Senecio robustus</i>
                                             <i>Senecio roldana</i>
                                             <i>Senecio rosei</i>
                                             <i>Senecio roseiflorus</i>
                                             <i>Senecio roseus</i>
                                             <i>Senecio rosmarinifolius</i>
                                                   [Aster linifolius]
                                             <i>Senecio rosulatus</i>
                                             <i>Senecio rotundifolius</i>
                                             <i>Senecio rowleyanus</i>
                                             <i>Senecio rudbeckiaefolius</i>
                                             <i>Senecio rudbeckiifolius</i>
                                             <i>Senecio rugegensis</i>
                                                   [Senecio nyungwensis]
                                             <i>Senecio runcinatus</i>
                                             <i>Senecio runcinifolius</i>
                                             <i>Senecio rupestris</i>
                                             <i>Senecio rusbyi</i>
                                             <i>Senecio ruwenzoriensis</i>
                                                   [Senecio othonniformis]
                                                   [Senecio paucifolius]
                                             <i>Senecio rzedowskii</i>
                                             <i>Senecio sabinjoensis</i>
                                             <i>Senecio sacramentanus</i>
                                             <i>Senecio salicinus</i>
                                             <i>Senecio salviifolius</i>
                                             <i>Senecio sandersiana</i>
                                             <i>Senecio sandersii</i>
                                             <i>Senecio sanguisorbae</i>
                                             <i>Senecio saposhnikovii</i>
                                             <i>Senecio sarracenicus</i>
                                                   [Senecio fluviatilis]
                                             <i>Senecio saxatilis</i>
                                             <i>Senecio scalaris</i>
                                               <i>Senecio scalaris var. carmenensis</i>
                                               <i>Senecio scalaris var. scalaris</i>
                                             <i>Senecio scandens</i>
                                                   [Senecio wightianus]
                                               <i>Senecio scandens var. incisus</i>
                                             <i>Senecio scaposus</i>
                                             <i>Senecio schimperi</i>
                                             <i>Senecio schultzii</i>
                                               <i>Senecio schultzii subsp. chillaloensis</i>
                                                     [Senecio chillaloensis]
                                               <i>Senecio schultzii var. lanatus</i>
                                               <i>Senecio schultzii var. schultzii</i>
                                             <i>Senecio schweinfurthii</i>
                                                   [Senecio massaiensis]
                                                   [Senecio melanophyllus]
                                                   [Senecio roberti-friesii var. kilimanjaricus]
                                                   [Senecio roberti-friesii var. subcanescens]
                                                   [Senecio roberti-friesii]
                                                   [Senecio sattimae]
                                                   [Senecio theodori]
                                             <i>Senecio schweinitzianus</i>
                                             <i>Senecio scitus</i>
                                             <i>Senecio scoparius</i>
                                             <i>Senecio scopolii</i>
                                             <i>Senecio scorzonella</i>
                                             <i>Senecio scribneri</i>
                                             <i>Senecio scrobicarioides</i>
                                             <i>Senecio seemannii</i>
                                             <i>Senecio selloi</i>
                                             <i>Senecio semiamplexifolius</i>
                                             <i>Senecio semicordatus</i>
                                             <i>Senecio seridophyllus</i>
                                             <i>Senecio serra</i>
                                               <i>Senecio serra serra</i>
                                               <i>Senecio serra var. admirabilis</i>
                                                     [Senecio admirabilis]
                                               <i>Senecio serra var. altior</i>
                                               <i>Senecio serra var. integriusculus</i>
                                               <i>Senecio serra var. sanctus</i>
                                               <i>Senecio serra var. serra</i>
                                                     [Senecio millikenii]
                                                     [Senecio solidago]
                                             <i>Senecio serraquitchensis</i>
                                             <i>Senecio serratuloides</i>
                                             <i>Senecio sessilifolius</i>
                                                   [Cacalia nutans]
                                                   [Pericalia sessilifolia]
                                             <i>Senecio shabensis</i>
                                             <i>Senecio sheldonensis</i>
                                             <i>Senecio sinapoides</i>
                                             <i>Senecio sinuatus</i>
                                             <i>Senecio smithii</i>
                                             <i>Senecio snowdenii</i>
                                                   [Senecio elgonensis]
                                                   [Senecio mattfeldii]
                                             <i>Senecio soldanella</i>
                                                   [Ligularia soldanella]
                                             <i>Senecio sophioides</i>
                                             <i>Senecio sororius</i>
                                             <i>Senecio sotikensis</i>
                                             <i>Senecio spanomerus</i>
                                             <i>Senecio spartareus</i>
                                             <i>Senecio spartioides</i>
                                                   [Senecio incurvus]
                                               <i>Senecio spartioides var. multicapitatus</i>
                                                     [Senecio multicapitatus]
                                               <i>Senecio spartioides var. spartioides</i>
                                                     [Senecio spartioides var. granularis]
                                                     [Senecio toiyabensis]
                                             <i>Senecio spathulatus</i>
                                             <i>Senecio speciosus</i>
                                                   [Senecio concolor]
                                             <i>Senecio sphaerocephalus</i>
                                                   [Senecio altus]
                                                   [Senecio latus]
                                             <i>Senecio spinosus</i>
                                             <i>Senecio spiraeifolius</i>
                                             <i>Senecio spribillei</i>
                                             <i>Senecio sprucei</i>
                                             <i>Senecio squalidus</i>
                                               <i>Senecio squalidus subsp. aethnensis</i>
                                                     [Senecio aethnensis]
                                               <i>Senecio squalidus subsp. rupestris</i>
                                                     [Senecio laciniatus]
                                               <i>Senecio squalidus subsp. squalidus</i>
                                                     [Senecio incisus]
                                             <i>Senecio standleyi</i>
                                             <i>Senecio stapeliiformis</i>
                                             <i>Senecio stauntonii</i>
                                             <i>Senecio stenocephalus</i>
                                             <i>Senecio steudelii</i>
                                             <i>Senecio steudelioides</i>
                                             <i>Senecio steyermarkii</i>
                                             <i>Senecio stigophlebius</i>
                                             <i>Senecio stoechadiformis</i>
                                             <i>Senecio strictifolius</i>
                                             <i>Senecio suavis</i>
                                             <i>Senecio subarnicoides</i>
                                             <i>Senecio subauriculatus</i>
                                             <i>Senecio subcymosus</i>
                                                   [Roldana subcymosa]
                                             <i>Senecio subfractiflexus</i>
                                             <i>Senecio subnemoralis</i>
                                             <i>Senecio subnudus</i>
                                             <i>Senecio subpeltatus</i>
                                             <i>Senecio subrubriflorus</i>
                                             <i>Senecio subsessilis</i>
                                                   [Senecio bagshawei]
                                                   [Senecio denticulatus]
                                                   [Senecio dernburgianus]
                                                   [Senecio fistulosus var. mukuleensis]
                                                   [Senecio fistulosus]
                                                   [Senecio latealatopetiolatus]
                                                   [Senecio ochrocarpoides]
                                                   [Senecio thomsianus]
                                                   [Senecio trichopterygius]
                                                   [Senecio wollastonii]
                                             <i>Senecio subulatus</i>
                                               <i>Senecio subulatus var. salsus</i>
                                               <i>Senecio subulatus var. subulatus</i>
                                             <i>Senecio subumbellatus</i>
                                             <i>Senecio suffultus</i>
                                                   [Cacalia suffulta]
                                             <i>Senecio surculosus</i>
                                             <i>Senecio swynnertonii</i>
                                             <i>Senecio sylvaticus</i>
                                                   [Senecio sylvatica]
                                             <i>Senecio syringifolius</i>
                                                   [Gynura meyeri-johannis]
                                                   [Senecio elliotii]
                                                   [Senecio exsertiflorus]
                                                   [Senecio subpetitianus]
                                             <i>Senecio szyszylowiczii</i>
                                             <i>Senecio tabularis</i>
                                             <i>Senecio tabulicola</i>
                                             <i>Senecio tamoides</i>
                                             <i>Senecio taraxacoides</i>
                                                   [Ligularia taraxacoides]
                                                   [Senecio amplectens var. taraxacoides]
                                               <i>Senecio taraxacoides var. nudatus</i>
                                             <i>Senecio teixeirae</i>
                                             <i>Senecio telekii</i>
                                                   [Erigeron telekii]
                                                   [Senecio volkensii]
                                             <i>Senecio teneriffae</i>
                                             <i>Senecio tenuicaulis</i>
                                             <i>Senecio tenuifolius</i>
                                             <i>Senecio tephrosioides</i>
                                             <i>Senecio tepopanus</i>
                                             <i>Senecio thapsoides</i>
                                             <i>Senecio thianschanicus</i>
                                             <i>Senecio thomasii</i>
                                             <i>Senecio toluccanus</i>
                                               <i>Senecio toluccanus var. microdontus</i>
                                             <i>Senecio torticaulis</i>
                                             <i>Senecio tortuosus</i>
                                             <i>Senecio townsendii</i>
                                             <i>Senecio trachyphyllus</i>
                                             <i>Senecio tracyi</i>
                                             <i>Senecio transmarinus</i>
                                               <i>Senecio transmarinus var. major</i>
                                                     [Senecio dewildemanianus]
                                               <i>Senecio transmarinus var. sycephalus</i>
                                                     [Senecio coreopsoides]
                                                     [Senecio cortesianus]
                                                     [Senecio sycephalus]
                                               <i>Senecio transmarinus var. transmarinus</i>
                                                     [Senecio confertoides]
                                                     [Senecio lanuriensis]
                                               <i>Senecio transmarinus var. virungae</i>
                                                     [Senecio gwinnerianus]
                                             <i>Senecio triactinus</i>
                                             <i>Senecio triangularis</i>
                                                   [Senecio gibbsonsii]
                                                   [Senecio saliens]
                                                   [Senecio triangularis var. angustifolius]
                                               <i>Senecio triangularis var. hanseni</i>
                                               <i>Senecio triangularis var. triangularis</i>
                                             <i>Senecio tricuspidatus</i>
                                               <i>Senecio tricuspidatus var. dumosus</i>
                                                     [Senecio paeninsularis]
                                             <i>Senecio trigonophyllus</i>
                                             <i>Senecio trilobus</i>
                                             <i>Senecio tropaeolifolius</i>
                                             <i>Senecio truncatus</i>
                                             <i>Senecio turbinatus</i>
                                             <i>Senecio tweediei</i>
                                             <i>Senecio umbellatus</i>
                                             <i>Senecio umbraculifera</i>
                                             <i>Senecio umbrosus</i>
                                             <i>Senecio unionis</i>
                                             <i>Senecio urundensis</i>
                                               <i>Senecio urundensis var. longecaliculatus</i>
                                               <i>Senecio urundensis var. urundensis</i>
                                             <i>Senecio uspallatensis</i>
                                             <i>Senecio uspantanensis</i>
                                                   [Telanthophora uspantanensis]
                                             <i>Senecio vaccinioides</i>
                                             <i>Senecio vagus</i>
                                             <i>Senecio valerianifolius</i>
                                             <i>Senecio variabilis</i>
                                             <i>Senecio velatus</i>
                                             <i>Senecio venosus</i>
                                             <i>Senecio verbascifolius</i>
                                             <i>Senecio vestitus</i>
                                             <i>Senecio vicinus</i>
                                             <i>Senecio viejoanus</i>
                                             <i>Senecio viravira</i>
                                             <i>Senecio viridis</i>
                                               <i>Senecio viridis var. radiatus</i>
                                               <i>Senecio viridis var. viridis</i>
                                             <i>Senecio viscosissimus</i>
                                             <i>Senecio viscosus</i>
                                             <i>Senecio vitellinoides</i>
                                             <i>Senecio volcanicola</i>
                                             <i>Senecio volckmannii</i>
                                             <i>Senecio vulgaris</i>
                                             <i>Senecio wairauensis</i>
                                             <i>Senecio warnockii</i>
                                             <i>Senecio warszewiczii</i>
                                             <i>Senecio webbii</i>
                                             <i>Senecio wedglacialis</i>
                                                   [Senecio formosus]
                                             <i>Senecio wightii</i>
                                                   [Doronicum wightii]
                                             <i>Senecio wootonii</i>
                                                   [Senecio anacletus]
                                             <i>Senecio xenostylus</i>
                                             <i>Senecio yegua</i>
                                             <i>Senecio yukonensis</i>
                                             <i>Senecio zeylanicus</i>
                                             <i>Senecio zimapanicus</i>
                                             <i>Senecio × embergeri</i>
                                             <i>Senecio × pirottae</i>
                                                   [Senecio humphreysii]
                                             <i>Senecio × saundersii</i>
                                               <i>Senecio erubescens var. erubescens</i>
                                                     [Senecio ianthinus]
                                                     [Senecio vernonioides]
                                               <i>Senecio leucomallus var. incisus</i>
                                               <i>Senecio scandens var. scandens</i>
                                                     [Senecio intermedius]
                                     <i>Senecioides</i>
                                             <i>Senecioides cinerea</i>
                                     <i>Sericocarpus</i>
                                             <i>Sericocarpus asteroides</i>
                                                   [Aster asteroides]
                                                   [Aster marylandicus]
                                                   [Aster paternus]
                                                   [Conyza asteroides]
                                                   [Sericocarpus asteroides f. roseus]
                                             <i>Sericocarpus caespitosus</i>
                                             <i>Sericocarpus californicus</i>
                                             <i>Sericocarpus conyzoides</i>
                                             <i>Sericocarpus linifolius</i>
                                                   [Aster solidaginoides]
                                                   [Sericocarpus solidagineus]
                                             <i>Sericocarpus oregonensis</i>
                                               <i>Sericocarpus oregonensis subsp. californicus</i>
                                               <i>Sericocarpus oregonensis subsp. oregonensis</i>
                                               <i>Sericocarpus oregonensis var. californicus</i>
                                               <i>Sericocarpus oregonensis var. oregonensis</i>
                                             <i>Sericocarpus rigidus</i>
                                             <i>Sericocarpus tomentellus</i>
                                             <i>Sericocarpus tortifolius</i>
                                                   [Aster bifoliatus]
                                                   [Aster collinsii]
                                                   [Aster tortifolius]
                                                   [Conyza bifoliata]
                                                   [Sericocarpus acutisquamosus]
                                                   [Sericocarpus bifoliatus]
                                     <i>Serinia</i>
                                     <i>Seriphidium</i>
                                             <i>Seriphidium arbusculum</i>
                                               <i>Seriphidium arbusculum subsp. arbusculum</i>
                                               <i>Seriphidium arbusculum subsp. longilobum</i>
                                             <i>Seriphidium balchanorum</i>
                                                   [Artemisia balchanorum]
                                             <i>Seriphidium borotalense</i>
                                                   [Artemisia borotalensis]
                                             <i>Seriphidium canum</i>
                                             <i>Seriphidium fulvellum</i>
                                                   [Artemisia fulvella]
                                             <i>Seriphidium karatavicum</i>
                                                   [Artemisia karatavica]
                                             <i>Seriphidium korshinskyi</i>
                                                   [Artemisia korshinskyi]
                                             <i>Seriphidium mendozanum</i>
                                             <i>Seriphidium rigidum</i>
                                             <i>Seriphidium rothrockii</i>
                                             <i>Seriphidium spicigerum</i>
                                                   [Artemisia spicigera]
                                             <i>Seriphidium tianschanicum</i>
                                                   [Artemisia tianschanica]
                                             <i>Seriphidium tripartitum</i>
                                     <i>Serratula</i>
                                             <i>Serratula alatavica</i>
                                             <i>Serratula alpina</i>
                                             <i>Serratula centauroides</i>
                                             <i>Serratula cerinthefolia</i>
                                             <i>Serratula cerinthifolia</i>
                                             <i>Serratula coronata</i>
                                                   [Serratula wolffii]
                                               <i>Serratula coronata subsp. insularis</i>
                                             <i>Serratula lyratifolia</i>
                                             <i>Serratula procumbens</i>
                                             <i>Serratula tinctoria</i>
                                                   [Serratula arguta]
                                                   [Serratula inermis]
                                                   [Serratula tinctoria f. integrifolia]
                                               <i>Serratula tinctoria var. alpina</i>
                                                     [Serratula tinctoria subsp. macrocephala]
                                             <i>Serratula vulpii</i>
                                     <i>Shafera</i>
                                             <i>Shafera platyphylla</i>
                                     <i>Shinnersia</i>
                                             <i>Shinnersia rivularis</i>
                                     <i>Shinnersoseris</i>
                                             <i>Shinnersoseris rostrata</i>
                                     <i>Sideranthus</i>
                                             <i>Sideranthus aureus</i>
                                             <i>Sideranthus megacephalus</i>
                                             <i>Sideranthus serratus</i>
                                             <i>Sideranthus viscidus</i>
                                     <i>Sidneya</i>
                                             <i>Sidneya pinnatilobata</i>
                                                   [Zaluzania pinnatilobata]
                                               <i>Sidneya pinnatilobata var. megaphylla</i>
                                               <i>Sidneya pinnatilobata var. pinnatilobata</i>
                                             <i>Sidneya tenuifolia</i>
                                               <i>Sidneya tenuifolia var. chihuahuensis</i>
                                               <i>Sidneya tenuifolia var. tenuifolia</i>
                                     <i>Siegesbeckia</i>
                                     <i>Siemssenia</i>
                                             <i>Siemssenia capillaris</i>
                                                   [Podolepis capillaris]
                                                   [Podolepis siemssenia]
                                     <i>Sigesbeckia</i>
                                             <i>Sigesbeckia agrestis</i>
                                             <i>Sigesbeckia andersoniae</i>
                                             <i>Sigesbeckia australiensis</i>
                                             <i>Sigesbeckia blakei</i>
                                                   [Trigonospermum blakei]
                                             <i>Sigesbeckia hartmanii</i>
                                             <i>Sigesbeckia jorullensis</i>
                                                   [Polymnia odoratissima]
                                                   [Sigesbeckia cordifolia]
                                                   [Sigesbeckia mandonii]
                                             <i>Sigesbeckia laciniata</i>
                                             <i>Sigesbeckia nudicaulis</i>
                                             <i>Sigesbeckia orientalis</i>
                                                   [Sigesbeckia iberica]
                                                   [Sigesbeckia triangularis]
                                             <i>Sigesbeckia pringlei</i>
                                             <i>Sigesbeckia pubescens</i>
                                             <i>Sigesbeckia repens</i>
                                     <i>Silphium</i>
               Silphium F1 hybrid
                                             <i>Silphium albiflorum</i>
                                             <i>Silphium angustum</i>
                                             <i>Silphium asteriscus</i>
                                               <i>Silphium asteriscus asteriscus</i>
                                               <i>Silphium asteriscus subsp. asteriscus</i>
                                                     [Silphium lanceolatum]
                                               <i>Silphium asteriscus var. angustatum</i>
                                               <i>Silphium asteriscus var. asteriscus</i>
                                                     [Silphium asperimum]
                                                     [Silphium laevigatum]
                                               <i>Silphium asteriscus var. dentatum</i>
                                                     [Silphium asteriscus subsp. dentatum]
                                                     [Silphium asteriscus var. dentata]
                                               <i>Silphium asteriscus var. laevicaule</i>
                                               <i>Silphium asteriscus var. latifolium</i>
                                                     [Silphium asteriscus subsp. latifolium]
                                                     [Silphium asteriscus var. latrifolium]
                                                     [Silphium trifoliatum var. latifolium]
                                               <i>Silphium asteriscus var. scabrum</i>
                                               <i>Silphium asteriscus var. simpsonii</i>
                                               <i>Silphium asteriscus var. trifoliatum</i>
                                                     [Silphium asteriscus subsp. trifoliatum]
                                                     [Silphium atropurpureum f. hirticaule]
                                                     [Silphium trifoliatum var. trifoliatum]
                                                     [Silphium trifoliatum]
                                             <i>Silphium atropurpureum</i>
                                             <i>Silphium brachiatum</i>
                                             <i>Silphium chickamaugense</i>
                                             <i>Silphium compositum</i>
                                               <i>Silphium compositum subsp. compositum</i>
                                               <i>Silphium compositum subsp. ovatifolium</i>
                                               <i>Silphium compositum subsp. reniforme</i>
                                               <i>Silphium compositum subsp. venosum</i>
                                               <i>Silphium compositum var. compositum</i>
                                               <i>Silphium compositum var. ovatifolium</i>
                                               <i>Silphium compositum var. reniforme</i>
                                               <i>Silphium compositum var. venosum</i>
                                             <i>Silphium confertifolium</i>
                                             <i>Silphium connatum</i>
                                             <i>Silphium dentatum</i>
                                               <i>Silphium dentatum var. angustatum</i>
                                               <i>Silphium dentatum var. dentatum</i>
                                             <i>Silphium elliottii</i>
                                             <i>Silphium glabrum</i>
                                             <i>Silphium glutinosum</i>
                                             <i>Silphium gracile</i>
                                             <i>Silphium incisum</i>
                                             <i>Silphium integrifolium</i>
                                                   [Silphium integrifolium var. mesochorum]
                                               <i>Silphium integrifolium integrifolium</i>
                                               <i>Silphium integrifolium var. asperrimum</i>
                                               <i>Silphium integrifolium var. deamii</i>
                                               <i>Silphium integrifolium var. gattingeri</i>
                                               <i>Silphium integrifolium var. integrifolium</i>
                                               <i>Silphium integrifolium var. laeve</i>
                                               <i>Silphium integrifolium var. neglectum</i>
                                               <i>Silphium integrifolium var. wrightii</i>
                                             <i>Silphium laciniatum</i>
                                               <i>Silphium laciniatum laciniatum</i>
                                               <i>Silphium laciniatum var. laciniatum</i>
                                               <i>Silphium laciniatum var. robinsonii</i>
                                             <i>Silphium lapsuum</i>
                                             <i>Silphium mohrii</i>
                                             <i>Silphium nodum</i>
                                             <i>Silphium orae</i>
                                             <i>Silphium ovatifolium</i>
                                             <i>Silphium perfoliatum</i>
                                               <i>Silphium perfoliatum perfoliatum</i>
                                               <i>Silphium perfoliatum subsp. connatum</i>
                                               <i>Silphium perfoliatum subsp. perfoliatum</i>
                                               <i>Silphium perfoliatum var. connatum</i>
                                                     [Silphium scabrum]
                                               <i>Silphium perfoliatum var. perfoliatum</i>
                                             <i>Silphium perplexum</i>
                                             <i>Silphium pinnatifidum</i>
                                             <i>Silphium pumilum</i>
                                             <i>Silphium radula</i>
                                                   [Silphium asperrimum]
                                                   [Silphium dentatum var. gatesii]
                                                   [Silphium gatesii]
                                               <i>Silphium radula radula</i>
                                               <i>Silphium radula var. gracile</i>
                                               <i>Silphium radula var. radula</i>
                                             <i>Silphium reniforme</i>
                                             <i>Silphium reverchonii</i>
                                             <i>Silphium rumicifolium</i>
                                             <i>Silphium scaberrimum</i>
                                             <i>Silphium simpsonii</i>
                                               <i>Silphium simpsonii var. wrightii</i>
                                             <i>Silphium speciosum</i>
                                             <i>Silphium terebinthinaceum</i>
                                                   [Silphium terebinthinaceum var. luciae-brauniae]
                                                   [Silphium terebinthinaceum var. lucy-brauniae]
                                               <i>Silphium terebinthinaceum var. pinnatifidum</i>
                                               <i>Silphium terebinthinaceum var. terebinthinaceum</i>
                                             <i>Silphium ternatum</i>
                                             <i>Silphium venosum</i>
                                             <i>Silphium wasiotense</i>
                                             <i>Silphium wasiotensis</i>
                                     <i>Silybum</i>
                                             <i>Silybum eburneum</i>
                                             <i>Silybum marianum</i>
                                                   [Carduus marianus]
                                                   [Mariana mariana]
                                     <i>Simsia</i>
                                             <i>Simsia amplexicaulis</i>
                                                   [Helianthus amplexicaulis]
                                                   [Simsia auriculata]
                                             <i>Simsia annectens</i>
                                               <i>Simsia annectens var. annectens</i>
                                               <i>Simsia annectens var. grayi</i>
                                             <i>Simsia benziorum</i>
                                                   [Viguiera benziorum]
                                             <i>Simsia bicentenarialis</i>
                                             <i>Simsia calva</i>
                                                   [Encelia subaristata]
                                                   [Simsia calva var. subaristata]
                                             <i>Simsia chaseae</i>
                                                   [Encelia chaseae]
                                             <i>Simsia cronquistii</i>
                                             <i>Simsia eurylepis</i>
                                                   [Simsia submollicoma]
                                             <i>Simsia foetida</i>
                                                   [Encelia adenophora]
                                                   [Simsia adenophora]
                                               <i>Simsia foetida var. decipiens</i>
                                               <i>Simsia foetida var. foetida</i>
                                               <i>Simsia foetida var. grandiflora</i>
                                               <i>Simsia foetida var. megacephala</i>
                                                     [Simsia megacephala]
                                             <i>Simsia fruticulosa</i>
                                                   [Encelia deltoidea]
                                             <i>Simsia ghiesbreghtii</i>
                                                   [Encelia ghiesbreghtii]
                                                   [Encelia sericea]
                                             <i>Simsia grandiflora</i>
                                             <i>Simsia hintonii</i>
                                             <i>Simsia holwayi</i>
                                             <i>Simsia jamaicensis</i>
                                             <i>Simsia lagasceiformis</i>
                                                   [Simsia exaristata var. perplexa]
                                                   [Simsia exaristata]
                                                   [Simsia lagascaeformis]
                                             <i>Simsia molinae</i>
                                             <i>Simsia ovata</i>
                                                   [Gymnolomia liebmannii]
                                                   [Gymnolomia ovata]
                                             <i>Simsia polycephala</i>
                                             <i>Simsia rhombifolia</i>
                                                   [Encelia rhombifolia]
                                             <i>Simsia sanguinea</i>
                                                   [Aspilia grosseserrata]
                                                   [Cosmos hintonii]
                                                   [Encelia sanguinea var. palmeri]
                                                   [Encelia sanguinea]
                                                   [Helianthus hastatus]
                                                   [Simsia sanguinea subsp. albida]
                                               <i>Simsia sanguinea var. sanguinea</i>
                                               <i>Simsia sanguinea var. triloba</i>
                                                     [Simsia triloba]
                                             <i>Simsia santarosensis</i>
                                             <i>Simsia setosa</i>
                                             <i>Simsia steyermarkii</i>
                                             <i>Simsia subaristata</i>
                                             <i>Simsia subsetosa</i>
                                             <i>Simsia sylvicola</i>
                                             <i>Simsia tenuis</i>
                                                   [Encelia tenuis]
                                             <i>Simsia villasenorii</i>
                                     <i>Sinacalia</i>
                                             <i>Sinacalia tangutica</i>
                                                   [Cacalia tangutica]
                                     <i>Sinclairia</i>
                                             <i>Sinclairia adenotricha</i>
                                                   [Liabum adenotrichum]
                                             <i>Sinclairia andrieuxii</i>
                                                   [Liabum andrieuxii]
                                                   [Megaliabum andrieuxii]
                                                   [Vernonia andrieuxii]
                                             <i>Sinclairia andromachioides</i>
                                                   [Liabum andromachioides]
                                             <i>Sinclairia angustissima</i>
                                             <i>Sinclairia broomae</i>
                                             <i>Sinclairia broomeae</i>
                                             <i>Sinclairia caducifolia</i>
                                             <i>Sinclairia cervina</i>
                                                   [Liabum cervinum]
                                             <i>Sinclairia deamii</i>
                                                   [Liabum deamii]
                                             <i>Sinclairia deppeana</i>
                                                   [Liabum deppeanum]
                                             <i>Sinclairia dimidia</i>
                                                   [Liabum dimidium]
                                             <i>Sinclairia discolor</i>
                                             <i>Sinclairia glabra</i>
                                                   [Liabum sublobatum]
                                                   [Sinclairia brachypus]
                                               <i>Sinclairia glabra var. glabra</i>
                                               <i>Sinclairia glabra var. hypoleuca</i>
                                               <i>Sinclairia glabra var. minor</i>
                                             <i>Sinclairia hintoniorum</i>
                                             <i>Sinclairia hypochlora</i>
                                                   [Liabum hypochlorum]
                                             <i>Sinclairia klattii</i>
                                                   [Liabum klattii]
                                                   [Sinclairiopsis klattii]
                                             <i>Sinclairia liebmannii</i>
                                             <i>Sinclairia moorei</i>
                                                   [Liabum moorei]
                                             <i>Sinclairia palmeri</i>
                                                   [Liabum palmeri]
                                             <i>Sinclairia platylepis</i>
                                                   [Liabum platylepis]
                                             <i>Sinclairia polyantha</i>
                                                   [Liabum polyanthum]
                                                   [Sinclairia pittieri]
                                             <i>Sinclairia pringlei</i>
                                             <i>Sinclairia sericolepis</i>
                                                   [Liabum sericolepis]
                                             <i>Sinclairia similis</i>
                                                   [Liabum simile]
                                             <i>Sinclairia sublobata</i>
                                             <i>Sinclairia tajumulcensis</i>
                                                   [Liabum tajumulcense]
                                             <i>Sinclairia tonduzii</i>
                                                   [Liabum tonduzii]
                                             <i>Sinclairia vagans</i>
                                                   [Liabum vagans]
                                     <i>Sinclairiopsis</i>
                                     <i>Sinosenecio</i>
                                             <i>Sinosenecio eriopodus</i>
                                                   [Senecio eriopodus]
                                             <i>Sinosenecio euosmus</i>
                                             <i>Sinosenecio newcombei</i>
                                             <i>Sinosenecio oldhamianus</i>
                                     <i>Sipolisia</i>
                                             <i>Sipolisia lanuginosa</i>
                                     <i>Sitilias</i>
                                     <i>Smallanthus</i>
                                             <i>Smallanthus apus</i>
                                                   [Polymnia apus]
                                             <i>Smallanthus connatus</i>
                                                   [Polymnia connata]
                                             <i>Smallanthus fruticosus</i>
                                             <i>Smallanthus glabratus</i>
                                             <i>Smallanthus macroscyphus</i>
                                             <i>Smallanthus maculatus</i>
                                                   [Polymnia maculata var. adenotricha]
                                                   [Polymnia maculata var. glabricaulis]
                                                   [Polymnia maculata var. hypomalaca]
                                                   [Polymnia maculata var. maculata]
                                                   [Polymnia maculata var. vulgaris]
                                                   [Polymnia maculata]
                                                   [Smallanthus lundellii]
                                             <i>Smallanthus macvaughii</i>
                                                   [Polymnia mcvaughii]
                                             <i>Smallanthus oaxacanus</i>
                                                   [Polymnia nelsonii]
                                                   [Polymnia oaxacana]
                                             <i>Smallanthus obscurus</i>
                                             <i>Smallanthus pyramidalis</i>
                                                   [Polymnia pyramidalis]
                                             <i>Smallanthus quichensis</i>
                                                   [Polymnia quichensis]
                                             <i>Smallanthus riparius</i>
                                             <i>Smallanthus siegesbeckius</i>
                                                   [Polymnia siegesbeckia]
                                             <i>Smallanthus sonchifolius</i>
                                                   [Polymnia sonchifolia]
                                             <i>Smallanthus uvedalia</i>
                                             <i>Smallanthus uvedalius</i>
                                                   [Osteospermum uvedalia]
                                                   [Polymnia uvedalia var. densipilis]
                                                   [Polymnia uvedalia var. floridana]
                                                   [Polymnia uvedalia]
                                     <i>Sobreyra</i>
                                     <i>Solanecio</i>
                                             <i>Solanecio angulatus</i>
                                                   [Cacalia angulata]
                                                   [Crassocephalum bojeri]
                                                   [Crassocephalum subscandens]
                                                   [Gynura fischeri]
                                                   [Senecio bojeri]
                                                   [Senecio gabonicus]
                                                   [Senecio subscandens]
                                             <i>Solanecio biafrae</i>
                                                   [Crassocephalum biafrae]
                                                   [Senecio biafrae]
                                             <i>Solanecio buchwaldii</i>
                                                   [Senecio buchwaldii]
                                             <i>Solanecio cydoniifolius</i>
                                                   [Senecio cydoniifolius]
                                                   [Senecio dewevrei]
                                                   [Senecio elskensii]
                                                   [Senecio giorgii]
                                                   [Senecio mearnsii]
                                                   [Senecio simulans]
                                                   [Senecio stuhlmannii]
                                             <i>Solanecio epidendricus</i>
                                                   [Senecio epidendricus]
                                             <i>Solanecio gigas</i>
                                                   [Senecio gigas]
                                             <i>Solanecio goetzei</i>
                                                   [Senecio goetzei]
                                             <i>Solanecio gymnocarpus</i>
                                             <i>Solanecio gynuroides</i>
                                             <i>Solanecio harennensis</i>
                                             <i>Solanecio kangae</i>
                                             <i>Solanecio kanzibiensis</i>
                                                   [Senecio kanzibiensis]
                                             <i>Solanecio mannii</i>
                                                   [Crassocephalum mannii]
                                                   [Crassocephalum multicorymbosum]
                                                   [Senecio acervatus]
                                                   [Senecio bogoroensis]
                                                   [Senecio congolensis]
                                                   [Senecio mannii var. kikuyuensis]
                                                   [Senecio mannii]
                                                   [Senecio morrumbalensis]
                                                   [Senecio multicorymbosus]
                                             <i>Solanecio mirabilis</i>
                                                   [Senecio mirabilis]
                                             <i>Solanecio nandensis</i>
                                                   [Senecio adolfi-friedericii]
                                                   [Senecio caranianus]
                                                   [Senecio nandensis]
                                             <i>Solanecio tuberosus</i>
                                               <i>Solanecio tuberosus var. pubescens</i>
                                                     [Senecio tuberosus var. pubescens]
                                               <i>Solanecio tuberosus var. tuberosus</i>
                                                     [Senecio solanoides]
                                                     [Senecio tuberosus]
                                     <i>Solidago</i>
               Solidago F1 hybrid
                                             <i>Solidago aestivalis</i>
                                             <i>Solidago albopilosa</i>
                                             <i>Solidago alpestris</i>
                                             <i>Solidago alpina</i>
                                             <i>Solidago altiplanities</i>
                                             <i>Solidago altissima</i>
                                                   [Solidago procera]
                                               <i>Solidago altissima altissima</i>
                                               <i>Solidago altissima subsp. altissima</i>
                                                     [Euthamia scabra]
                                                     [Solidago scabra]
                                               <i>Solidago altissima subsp. gilvocanescens</i>
                                               <i>Solidago altissima var. altissima</i>
                                               <i>Solidago altissima var. pluricephala</i>
                                               <i>Solidago altissima var. procera</i>
                                             <i>Solidago ambigua</i>
                                             <i>Solidago angusta</i>
                                             <i>Solidago anticostensis</i>
                                             <i>Solidago arenicola</i>
                                             <i>Solidago arguta</i>
                                               <i>Solidago arguta arguta</i>
                                               <i>Solidago arguta subsp. arguta</i>
                                               <i>Solidago arguta subsp. boottii</i>
                                               <i>Solidago arguta subsp. caroliniana</i>
                                               <i>Solidago arguta subsp. pseudoyadkinensis</i>
                                               <i>Solidago arguta var. arguta</i>
                                               <i>Solidago arguta var. bootii</i>
                                               <i>Solidago arguta var. boottii</i>
                                                     [Solidago boothii]
                                               <i>Solidago arguta var. caroliniana</i>
                                               <i>Solidago arguta var. harrisii</i>
                                               <i>Solidago arguta var. juncea</i>
                                               <i>Solidago arguta var. neurolepis</i>
                                               <i>Solidago arguta var. strigosa</i>
                                             <i>Solidago aspera</i>
                                             <i>Solidago asteroides</i>
                                             <i>Solidago aureola</i>
                                             <i>Solidago auriculata</i>
                                                   [Solidago amplexicaulis]
                                                   [Solidago notabilis]
                                             <i>Solidago austrina</i>
                                             <i>Solidago austrocaroliniana</i>
                                             <i>Solidago axillaris</i>
                                             <i>Solidago ayuhwasi</i>
                                             <i>Solidago azorica</i>
                                             <i>Solidago bartramiana</i>
                                             <i>Solidago bernardii</i>
                                             <i>Solidago bicolor</i>
                                                   [Aster pubens]
                                               <i>Solidago bicolor var. bicolor</i>
                                               <i>Solidago bicolor var. concolor</i>
                                               <i>Solidago bicolor var. lanata</i>
                                               <i>Solidago bicolor var. ovalis</i>
                                               <i>Solidago bicolor var. tonsa</i>
                                             <i>Solidago boottii</i>
                                               <i>Solidago boottii var. brachyphylla</i>
                                               <i>Solidago boottii var. caroliniana</i>
                                               <i>Solidago boottii var. ludoviciana</i>
                                             <i>Solidago brachyphylla</i>
                                                   [Solidago boothii var. brachyphylla]
                                                   [Solidago pallescens]
                                             <i>Solidago buckleyi</i>
                                             <i>Solidago caesia</i>
                                                   [Solidago caesia f. axillaris]
                                               <i>Solidago caesia var. axillaris</i>
                                               <i>Solidago caesia var. caesia</i>
                                               <i>Solidago caesia var. curtisii</i>
                                               <i>Solidago caesia var. hispida</i>
                                               <i>Solidago caesia var. paniculata</i>
                                               <i>Solidago caesia var. zedia</i>
                                             <i>Solidago calcicola</i>
                                                   [Solidago virgaurea var. calcicola]
                                             <i>Solidago californica</i>
                                             <i>Solidago camporum</i>
                                             <i>Solidago canadensis</i>
                                                   [Solidago reflexa]
                                               <i>Solidago canadensis var. bartramiana</i>
                                               <i>Solidago canadensis var. canadensis</i>
                                               <i>Solidago canadensis var. gilvocanescens</i>
                                                     [Solidago altissima var. gilvocanescens]
                                                     [Solidago gilvocanescens]
                                                     [Solidago pruinosa]
                                               <i>Solidago canadensis var. glabrata</i>
                                               <i>Solidago canadensis var. hargeri</i>
                                               <i>Solidago canadensis var. lepida</i>
                                                     [Solidago canadensis var. subserrata]
                                                     [Solidago lepida var. molina]
                                               <i>Solidago canadensis var. rupestris</i>
                                               <i>Solidago canadensis var. scabra</i>
                                                     [Solidago hirsutissima]
                                                     [Solidago lunellii]
                                             <i>Solidago canescens</i>
                                             <i>Solidago capulinensis</i>
                                             <i>Solidago caroliniana</i>
                                             <i>Solidago celtidifolia</i>
                                             <i>Solidago chapmanii</i>
                                             <i>Solidago chilensis</i>
                                                   [Solidago nitidula]
                                               <i>Solidago chilensis var. chilensis</i>
                                               <i>Solidago chilensis var. megapotamica</i>
                                             <i>Solidago chrysolepis</i>
                                             <i>Solidago chrysothamnoides</i>
                                             <i>Solidago conferta</i>
                                             <i>Solidago confertiflora</i>
                                             <i>Solidago confinis</i>
                                             <i>Solidago correllii</i>
                                             <i>Solidago corymbosa</i>
                                             <i>Solidago curtisii</i>
                                               <i>Solidago curtisii var. curtisii</i>
                                               <i>Solidago curtisii var. flaccidifolia</i>
                                                     [Solidago asterifolia]
                                               <i>Solidago curtisii var. pubens</i>
                                             <i>Solidago cutleri</i>
                                             <i>Solidago dahurica</i>
                                                   [Solidago gebleri]
                                             <i>Solidago deamii</i>
                                             <i>Solidago decurrens</i>
                                                   [Solidago virgaurea subsp. leiocarpa]
                                                   [Solidago virgaurea var. leiocarpa]
                                             <i>Solidago delicatula</i>
                                             <i>Solidago discoidea</i>
                                             <i>Solidago dispersa</i>
                                             <i>Solidago drummondii</i>
                                             <i>Solidago durangensis</i>
                                             <i>Solidago edisoniana</i>
                                             <i>Solidago elliottii</i>
                                               <i>Solidago elliottii var. ascendens</i>
                                               <i>Solidago elliottii var. edisoniana</i>
                                               <i>Solidago elliottii var. pedicellata</i>
                                             <i>Solidago elliptica</i>
                                             <i>Solidago elongata</i>
                                             <i>Solidago erecta</i>
                                                   [Solidago speciosa var. erecta]
                                             <i>Solidago ericamerioides</i>
                                             <i>Solidago fallax</i>
                                                   [Solidago canadensis var. fallax]
                                               <i>Solidago fallax var. molina</i>
                                             <i>Solidago farwellii</i>
                                             <i>Solidago faucibus</i>
                                             <i>Solidago fistulosa</i>
                                                   [Solidago aspericaulis]
                                                   [Solidago fistulosa f. epilis]
                                             <i>Solidago flaccidifolia</i>
                                             <i>Solidago flavovirens</i>
                                             <i>Solidago flexicaulis</i>
                                                   [Solidago latifolia]
                                             <i>Solidago galetorum</i>
                                             <i>Solidago garrettii</i>
                                             <i>Solidago gattingeri</i>
                                                   [Aster gattingeri]
                                                   [Solidago missouriensis var. pumila]
                                             <i>Solidago georgiana</i>
                                             <i>Solidago gigantea</i>
                                                   [Aster latissimifolius var. serotinus]
                                                   [Solidago gigantea subsp. serotina]
                                                   [Solidago gigantea var. leiophylla]
                                                   [Solidago gigantea var. pitcheri]
                                                   [Solidago gigantea var. serotina]
                                                   [Solidago gigantea var. shinnersii]
                                                   [Solidago pitcheri]
                                                   [Solidago serotina var. gigantea]
                                                   [Solidago serotina]
                                                   [Solidago serotinoides]
                                                   [Solidago somesii]
                                                   [Solidago x leiophallax]
                                               <i>Solidago gigantea var. gigantea</i>
                                             <i>Solidago gillmani</i>
                                                   [Solidago spathulata var. gillmani]
                                             <i>Solidago gillmanii</i>
                                                   [Solidago glutinosa var. gillmanii]
                                                   [Solidago spathulata var. gillmanii]
                                             <i>Solidago glabra</i>
                                             <i>Solidago glomerata</i>
                                             <i>Solidago gracilis</i>
                                             <i>Solidago gracillima</i>
                                             <i>Solidago grandiflora</i>
                                             <i>Solidago guiradonis</i>
                                             <i>Solidago gymnospermoides</i>
                                               <i>Solidago gymnospermoides var. callosa</i>
                                             <i>Solidago gypsophila</i>
                                             <i>Solidago harperi</i>
                                             <i>Solidago harrisii</i>
                                             <i>Solidago helleri</i>
                                             <i>Solidago hintoniorum</i>
                                             <i>Solidago hirtella</i>
                                             <i>Solidago hispida</i>
                                                   [Solidago bicolor var. paniculata]
                                                   [Solidago earlei]
                                                   [Solidago hirsuta]
                                                   [Solidago hispida var. disjuncta]
                                                   [Solidago hispida var. huronensis]
                                                   [Solidago lanata]
                                               <i>Solidago hispida hispida</i>
                                               <i>Solidago hispida var. arnoglossa</i>
                                               <i>Solidago hispida var. hispida</i>
                                               <i>Solidago hispida var. lanata</i>
                                               <i>Solidago hispida var. tonsa</i>
                                             <i>Solidago houghtonii</i>
                                             <i>Solidago humilis</i>
                                               <i>Solidago humilis var. nana</i>
                                             <i>Solidago jacksonii</i>
                                               <i>Solidago jacksonii var. humilis</i>
                                             <i>Solidago jejunifolia</i>
                                                   [Solidago speciosa var. jejunifolia]
                                             <i>Solidago juliae</i>
                                                   [Solidago altissima var. canescens]
                                                   [Solidago canadensis var. canescens]
                                             <i>Solidago juncea</i>
                                                   [Solidago arguta var. scabrella]
                                                   [Solidago ciliaris]
                                                   [Solidago juncea f. scabrella]
                                                   [Solidago juncea var. juncea]
                                                   [Solidago juncea var. neobohemica]
                                                   [Solidago juncea var. ramosa]
                                                   [Solidago juncea var. scabrella]
                                                   <i>Solidago juncea f. juncea</i>
                                             <i>Solidago kralii</i>
                                             <i>Solidago kurilensis</i>
                                             <i>Solidago laevicaulis</i>
                                             <i>Solidago lancifolia</i>
                                                   [Aster lancifolius]
                                                   [Solidago ambigua var. lancifolia]
                                             <i>Solidago lateriflora</i>
                                             <i>Solidago latissimifolia</i>
                                                   [Solidago elliottii var. divaricata]
                                             <i>Solidago leavenworthii</i>
                                             <i>Solidago leiocarpa</i>
                                                   [Solidago virgaurea var. alpina]
                                             <i>Solidago lepida</i>
                                               <i>Solidago lepida subsp. fallax</i>
                                               <i>Solidago lepida subsp. lepida</i>
                                               <i>Solidago lepida var. lepida</i>
                                               <i>Solidago lepida var. salebrosa</i>
                                                     [Solidago canadensis subsp. elongata]
                                                     [Solidago canadensis subsp. salebrosa]
                                                     [Solidago canadensis var. elongata]
                                                     [Solidago canadensis var. salebrosa]
                                                     [Solidago dumetorum]
                                                     [Solidago lepida var. elongata]
                                                     [Solidago lepida var. fallax]
                                                     [Solidago salebrosa]
                                                     [Solidago serotina var. salebrosa]
                                             <i>Solidago lindheimeriana</i>
                                             <i>Solidago linoides</i>
                                             <i>Solidago ludoviciana</i>
                                                   [Solidago boothii var. ludoviciana]
                                             <i>Solidago lutescens</i>
                                                   [Oligoneuron lutescens]
                                             <i>Solidago macrophylla</i>
                                                   [Solidago thyrsoidea]
                                               <i>Solidago macrophylla var. thyrsoidea</i>
                                             <i>Solidago macvaughii</i>
                                             <i>Solidago maxonii</i>
                                             <i>Solidago maya</i>
                                             <i>Solidago media</i>
                                             <i>Solidago memoralis</i>
                                             <i>Solidago mensalis</i>
                                             <i>Solidago microcephala</i>
                                             <i>Solidago microglossa</i>
                                             <i>Solidago microphylla</i>
                                             <i>Solidago milleriana</i>
                                             <i>Solidago minor</i>
                                             <i>Solidago minuta</i>
                                             <i>Solidago minutissima</i>
                                             <i>Solidago mirabilis</i>
                                             <i>Solidago missouriensis</i>
                                                   [Solidago concinna]
                                                   [Solidago glaucophylla]
                                                   [Solidago hapemaniana]
                                                   [Solidago marshallii]
                                                   [Solidago moritura]
                                                   [Solidago tolmieana]
                                               <i>Solidago missouriensis missouriensis</i>
                                               <i>Solidago missouriensis var. fasciculata</i>
                                                     [Solidago glaberrima var. moritura]
                                                     [Solidago glaberrima]
                                                     [Solidago missouriensis var. glaberrima]
                                               <i>Solidago missouriensis var. missouriensis</i>
                                                     [Solidago missouriensis var. extraria]
                                                     [Solidago missouriensis var. montana]
                                               <i>Solidago missouriensis var. tenuissima</i>
                                                     [Solidago tenuissima]
                                               <i>Solidago missouriensis var. tolmieana</i>
                                             <i>Solidago mollis</i>
                                                   [Solidago incana]
                                                   [Solidago nemoralis var. incana]
                                                   [Solidago nemoralis var. mollis]
                                               <i>Solidago mollis var. angustata</i>
                                               <i>Solidago mollis var. mollis</i>
                                             <i>Solidago monticola</i>
                                             <i>Solidago moseleyi</i>
                                             <i>Solidago muelleri</i>
                                             <i>Solidago muhlenbergii</i>
                                             <i>Solidago multiradiata</i>
                                                   [Solidago cusickii]
                                                   [Solidago dilatata]
                                                   [Solidago rubra]
                                               <i>Solidago multiradiata subsp. multiradiata</i>
                                                     [Solidago algida]
                                                     [Solidago multiradiata subsp. arctica]
                                               <i>Solidago multiradiata var. arctica</i>
                                               <i>Solidago multiradiata var. multiradiata</i>
                                               <i>Solidago multiradiata var. parviceps</i>
                                               <i>Solidago multiradiata var. scopulorum</i>
                                                     [Solidago ciliosa]
                                                     [Solidago multiradiata subsp. scopulorum]
                                                     [Solidago scopulorum]
                                             <i>Solidago nana</i>
                                                   [Solidago nivea]
                                             <i>Solidago nashii</i>
                                             <i>Solidago neglecta</i>
                                             <i>Solidago nemoralis</i>
                                               <i>Solidago nemoralis nemoralis</i>
                                               <i>Solidago nemoralis subsp. decemflora</i>
                                                     [Solidago decemflora]
                                                     [Solidago longipetiolata]
                                                     [Solidago nemoralis subsp. longipetiolata]
                                                     [Solidago nemoralis var. decemflora]
                                                     [Solidago nemoralis var. longipetiolata]
                                                     [Solidago pulcherrima]
                                               <i>Solidago nemoralis subsp. haleana</i>
                                               <i>Solidago nemoralis subsp. nemoralis</i>
                                               <i>Solidago nemoralis var. haleana</i>
                                               <i>Solidago nemoralis var. nemoralis</i>
                                             <i>Solidago neurolepis</i>
                                             <i>Solidago nitida</i>
                                                   [Oligoneuron nitida]
                                             <i>Solidago nuttallii</i>
                                             <i>Solidago odora</i>
                                                   [Solidago odora var. inodora]
                                               <i>Solidago odora odora</i>
                                               <i>Solidago odora subsp. chapmanii</i>
                                               <i>Solidago odora subsp. odora</i>
                                                     [Solidago puncticulata]
                                               <i>Solidago odora var. chapmanii</i>
                                               <i>Solidago odora var. odora</i>
                                             <i>Solidago ohioensis</i>
                                                   [Aster ohioensis]
                                             <i>Solidago ontarioensis</i>
                                             <i>Solidago orientalis</i>
                                                   [Solidago wrightii var. orientalis]
                                             <i>Solidago ouachitensis</i>
                                             <i>Solidago pacifica</i>
                                             <i>Solidago pallida</i>
                                                   [Solidago speciosa subsp. pallida]
                                                   [Solidago speciosa var. pallida]
                                             <i>Solidago paniculata</i>
                                             <i>Solidago parvirigida</i>
                                             <i>Solidago patula</i>
                                                   [Solidago frankii]
                                               <i>Solidago patula patula</i>
                                               <i>Solidago patula subsp. patula</i>
                                               <i>Solidago patula subsp. strictula</i>
                                               <i>Solidago patula var. patula</i>
                                               <i>Solidago patula var. strictula</i>
                                             <i>Solidago pauciflosculosa</i>
                                             <i>Solidago pendula</i>
                                             <i>Solidago perglabra</i>
                                             <i>Solidago perlonga</i>
                                             <i>Solidago petiolaris</i>
                                               <i>Solidago petiolaris petiolaris</i>
                                               <i>Solidago petiolaris var. angusta</i>
                                               <i>Solidago petiolaris var. petiolaris</i>
                                               <i>Solidago petiolaris var. wardii</i>
                                             <i>Solidago pilosa</i>
                                             <i>Solidago pinetorum</i>
                                             <i>Solidago plumosa</i>
                                             <i>Solidago polycephala</i>
                                             <i>Solidago polyglossa</i>
                                             <i>Solidago polyphylla</i>
                                             <i>Solidago porteri</i>
                                             <i>Solidago pringlei</i>
                                             <i>Solidago ptarmicoides</i>
                                                   [Aster lutescens]
                                             <i>Solidago pubens</i>
                                             <i>Solidago puberula</i>
                                               <i>Solidago puberula puberula</i>
                                               <i>Solidago puberula subsp. puberula</i>
                                               <i>Solidago puberula subsp. pulverulenta</i>
                                               <i>Solidago puberula var. puberula</i>
                                               <i>Solidago puberula var. pulverulenta</i>
                                             <i>Solidago pubescens</i>
                                             <i>Solidago pulchra</i>
                                             <i>Solidago pulverulenta</i>
                                             <i>Solidago pumila</i>
                                             <i>Solidago purshii</i>
                                             <i>Solidago racemosa</i>
                                                   [Solidago glutinosa var. racemosa]
                                                   [Solidago spathulata var. racemosa]
                                               <i>Solidago racemosa var. gillmanii</i>
                                             <i>Solidago radula</i>
                                                   [Aster decemflora]
                                                   [Solidago laeta]
                                               <i>Solidago radula var. laeta</i>
                                               <i>Solidago radula var. radula</i>
                                               <i>Solidago radula var. stenolepis</i>
                                             <i>Solidago radulina</i>
                                             <i>Solidago randii</i>
                                                   [Solidago glutinosa subsp. randii]
                                                   [Solidago spathulata subsp. randii]
                                               <i>Solidago randii var. monticola</i>
                                             <i>Solidago remota</i>
                                             <i>Solidago retrorsa</i>
                                             <i>Solidago riddellii</i>
                                             <i>Solidago rigida</i>
                                               <i>Solidago rigida rigida</i>
                                               <i>Solidago rigida subsp. glabrata</i>
                                               <i>Solidago rigida subsp. humilis</i>
                                                     [Oligoneuron bombycinum]
                                                     [Oligoneuron rigidum var. humilis]
                                               <i>Solidago rigida subsp. rigida</i>
                                                     [Solidago asperula]
                                               <i>Solidago rigida var. glabrata</i>
                                               <i>Solidago rigida var. humilis</i>
                                               <i>Solidago rigida var. laevicaulis</i>
                                               <i>Solidago rigida var. rigida</i>
                                             <i>Solidago rigidiuscula</i>
                                                   [Solidago chandonnetii]
                                                   [Solidago speciosa var. rigidiuscula]
                                                   [Solidago venulosa]
                                             <i>Solidago roanensis</i>
                                               <i>Solidago roanensis var. monticola</i>
                                             <i>Solidago rotundifolia</i>
                                             <i>Solidago rugosa</i>
                                                   [Solidago hirta]
                                               <i>Solidago rugosa rugosa</i>
                                               <i>Solidago rugosa subsp. aspera</i>
                                               <i>Solidago rugosa subsp. rugosa</i>
                                               <i>Solidago rugosa subsp. rugosa var. rugosa</i>
                                               <i>Solidago rugosa var. aspera</i>
                                               <i>Solidago rugosa var. celtidifolia</i>
                                               <i>Solidago rugosa var. cronquistiana</i>
                                               <i>Solidago rugosa var. rugosa</i>
                                                     [Solidago rugosa var. glabrata]
                                                     [Solidago rugosa var. villosa]
                                               <i>Solidago rugosa var. sphagnophila</i>
                                             <i>Solidago rupestris</i>
                                             <i>Solidago salicina</i>
                                             <i>Solidago satanica</i>
                                             <i>Solidago scaberrima</i>
                                             <i>Solidago scabrida</i>
                                             <i>Solidago sciaphila</i>
                                             <i>Solidago sempervirens</i>
                                                   [Solidago laevigata]
                                                   [Solidago limonifolia]
                                                   [Solidago noveboracensis]
                                               <i>Solidago sempervirens sempervirens</i>
                                               <i>Solidago sempervirens subsp. mexicana</i>
                                               <i>Solidago sempervirens subsp. sempervirens</i>
                                               <i>Solidago sempervirens var. mexicana</i>
                                                     [Solidago angustifolia]
                                                     [Solidago mexicana]
                                                     [Solidago petiolata]
                                               <i>Solidago sempervirens var. sempervirens</i>
                                             <i>Solidago serra</i>
                                             <i>Solidago shortii</i>
                                             <i>Solidago simplex</i>
                                                   [Solidago multiradiata var. neomexicana]
                                               <i>Solidago simplex simplex</i>
                                               <i>Solidago simplex subsp. randii</i>
                                                     [Solidago virgaurea var. randii]
                                               <i>Solidago simplex subsp. simplex</i>
                                                     [Solidago bellidifolia]
                                                     [Solidago chlorolepis]
                                                     [Solidago decumbens var. chlorolepis]
                                                     [Solidago decumbens var. oreophila]
                                                     [Solidago decumbens]
                                                     [Solidago glutinosa var. chlorolepis]
                                                     [Solidago glutinosa var. nana]
                                                     [Solidago oreophila]
                                                     [Solidago spathulata subsp. spathulata]
                                                     [Solidago spathulata var. nana]
                                               <i>Solidago simplex subsp. simplex*</i>
                                               <i>Solidago simplex var. chlorolepis</i>
                                               <i>Solidago simplex var. gillmanii</i>
                                                     [Solidago humilis var. gillmanii]
                                               <i>Solidago simplex var. monticola</i>
                                                     [Solidago puberula var. monticola]
                                                     [Solidago virgaurea var. redfieldii]
                                               <i>Solidago simplex var. nana</i>
                                               <i>Solidago simplex var. ontarioensis</i>
                                               <i>Solidago simplex var. racemosa</i>
                                                     [Solidago victorinii]
                                                     [Solidago x raymondii]
                                               <i>Solidago simplex var. randii</i>
                                                     [Solidago glutinosa var. randii]
                                               <i>Solidago simplex var. simplex</i>
                                                     [Solidago glutinosa var. ontarioensis]
                                                     [Solidago glutinosa]
                                                     [Solidago neomexicana]
                                                     [Solidago spathulata subsp. glutinosa]
                                                     [Solidago spathulata var. neomexicana]
                                                     [Solidago vespertina]
                                               <i>Solidago simplex var. spathulata</i>
                                             <i>Solidago simulans</i>
                                             <i>Solidago spathulata</i>
                                                   [Solidago spathulata var. spathulata]
                                             <i>Solidago speciosa</i>
                                                   [Solidago speciosa subsp. speciosa]
                                                   [Solidago speciosa var. angustata]
                                                   [Solidago speciosa var. speciosa]
                                               <i>Solidago speciosa speciosa</i>
                                             <i>Solidago spectabilis</i>
                                                   [Solidago guiradonis var. spectabilis]
                                               <i>Solidago spectabilis var. confinis</i>
                                               <i>Solidago spectabilis var. spectabilis</i>
                                             <i>Solidago spellenbergii</i>
                                             <i>Solidago sphacelata</i>
                                                   [Brachychaeta sphacelata]
                                                   [Solidago cordata]
                                             <i>Solidago spiraeifolia</i>
                                             <i>Solidago spithamaea</i>
                                             <i>Solidago squarrosa</i>
                                                   [Solidago squamosa]
                                             <i>Solidago stricta</i>
                                                   [Solidago virgata]
                                               <i>Solidago stricta stricta</i>
                                               <i>Solidago stricta subsp. gracillima</i>
                                               <i>Solidago stricta subsp. stricta</i>
                                                     [Solidago chrysopsis]
                                             <i>Solidago strigosa</i>
                                             <i>Solidago suaveolens</i>
                                             <i>Solidago tarda</i>
                                             <i>Solidago tenuifolia</i>
                                               <i>Solidago tenuifolia var. pycnocephala</i>
                                             <i>Solidago texensis</i>
                                             <i>Solidago tortifolia</i>
                                             <i>Solidago turnerorum</i>
                                             <i>Solidago uliginosa</i>
                                                   [Solidago humilis var. abbei]
                                                   [Solidago humilis var. peracuta]
                                                   [Solidago klughii]
                                                   [Solidago neglecta var. simulata]
                                                   [Solidago terrae-novae]
                                                   [Solidago uniligulata var. neglecta]
                                               <i>Solidago uliginosa var. jejunifolia</i>
                                               <i>Solidago uliginosa var. levipes</i>
                                               <i>Solidago uliginosa var. linoides</i>
                                               <i>Solidago uliginosa var. neglecta</i>
                                               <i>Solidago uliginosa var. peracuta</i>
                                               <i>Solidago uliginosa var. terrae-novae</i>
                                               <i>Solidago uliginosa var. uliginosa</i>
                                             <i>Solidago ulmifolia</i>
                                               <i>Solidago ulmifolia ulmifolia</i>
                                               <i>Solidago ulmifolia var. microphylla</i>
                                               <i>Solidago ulmifolia var. palmeri</i>
                                               <i>Solidago ulmifolia var. ulmifolia</i>
                                             <i>Solidago uniligulata</i>
                                               <i>Solidago uniligulata var. levipes</i>
                                             <i>Solidago vaseyi</i>
                                             <i>Solidago velutina</i>
                                                   [Solidago arizonica]
                                                   [Solidago californica var. nevadensis]
                                                   [Solidago canadensis var. arizonica]
                                                   [Solidago howellii]
                                                   [Solidago sparsiflora]
                                                   [Solidago spathulata var. subcinerea]
                                                   [Solidago trinervata]
                                                   [Solidago velutina var. nevadensis]
                                               <i>Solidago velutina subsp. californica</i>
                                                     [Solidago californica var. aperta]
                                               <i>Solidago velutina subsp. sparsiflora</i>
                                                     [Solidago howelllii]
                                               <i>Solidago velutina subsp. velutina</i>
                                             <i>Solidago verna</i>
                                             <i>Solidago villosa</i>
                                             <i>Solidago villosicarpa</i>
                                             <i>Solidago virga-aurea</i>
                                             <i>Solidago virgauera</i>
                                               <i>Solidago virgauera var. arctica</i>
                                             <i>Solidago virgaurea</i>
                                               <i>Solidago virgaurea subsp. asiatica</i>
                                                     [Solidago japonica]
                                               <i>Solidago virgaurea subsp. gigantea</i>
                                               <i>Solidago virgaurea subsp. minuta</i>
                                               <i>Solidago virgaurea subsp. turfosa</i>
                                                     [Solidago turfosa]
                                               <i>Solidago virgaurea subsp. virgaurea</i>
                                                     [Solidago cambrica]
                                                     [Solidago flexuosa]
                                             <i>Solidago viscidula</i>
                                             <i>Solidago vossii</i>
                                             <i>Solidago wardii</i>
                                             <i>Solidago wrightii</i>
                                                   [Solidago wrightii f. adenophora]
                                               <i>Solidago wrightii var. adenophora</i>
                                                     [Solidago bigelovii]
                                               <i>Solidago wrightii var. guadalupensis</i>
                                               <i>Solidago wrightii var. wrightii</i>
                                                     [Solidago bigelovii var. wrightii]
                                             <i>Solidago x asperula</i>
                                             <i>Solidago x bartramiana</i>
                                             <i>Solidago x beaudryi</i>
                                             <i>Solidago x bernardii</i>
                                             <i>Solidago x calcicola</i>
                                             <i>Solidago x erskinei</i>
                                             <i>Solidago x hirtipes</i>
                                             <i>Solidago x krotkovii</i>
                                             <i>Solidago x lutescens</i>
                                             <i>Solidago x luteus</i>
                                                   [Solidaster x luteus]
                                             <i>Solidago x maheuxii</i>
                                                   [Oligoneuron x maheuxii]
                                             <i>Solidago x neurolepis</i>
                                             <i>Solidago yadkinensis</i>
                                                   [Solidago boottii var. yadkinensis]
                                             <i>Solidago zedia</i>
                                             <i>Solidago × asperula</i>
                                             <i>Solidago × ovata</i>
                                                   [Solidago ovata]
                                                   [Solidago x ovata]
                                             <i>Solidago × ulmicaesia</i>
                                                   [Solidago x ulmicaesia]
                                             <i>Solidago ×leiophallax</i>
                                             <i>Solidago ×patuliginosa</i>
                                     <i>Solidaster</i>
                                             <i>Solidaster luteus</i>
                                                   [Asterago lutea]
                                     <i>Soliva</i>
                                             <i>Soliva anthemifolia</i>
                                                   [Gymnostyles anthemidifolia]
                                             <i>Soliva mutisii</i>
                                             <i>Soliva pedunculata</i>
                                             <i>Soliva sessilis</i>
                                                   [Soliva barclayana]
                                                   [Soliva daucifolia]
                                                   [Soliva pterosperma]
                                                   [Soliva valdiviana]
                                             <i>Soliva stolonifera</i>
                                                   [Gymnostyles nasturtiifolia]
                                                   [Soliva nasturtiifolia]
                                     <i>Sommerfeltia</i>
                                           [Microgyne]
                                             <i>Sommerfeltia spinulosa</i>
                                     <i>Sonchus</i>
                                             <i>Sonchus acaulis</i>
                                             <i>Sonchus afromontanus</i>
                                             <i>Sonchus angustissimus</i>
                                             <i>Sonchus aquatilis</i>
                                             <i>Sonchus arboreus</i>
                                             <i>Sonchus arvensis</i>
                                               <i>Sonchus arvensis arvensis</i>
                                               <i>Sonchus arvensis subsp. arvensis</i>
                                                     [Sonchus longifolius]
                                               <i>Sonchus arvensis subsp. uliginosus</i>
                                                     [Sonchus arvensis f. laevipes]
                                                     [Sonchus arvensis var. laevipes]
                                                     [Sonchus uliginosus]
                                               <i>Sonchus arvensis var. arvensis</i>
                                               <i>Sonchus arvensis var. glabrescens</i>
                                               <i>Sonchus arvensis var. shumovichii</i>
                                               <i>Sonchus arvensis var. uliginosus</i>
                                             <i>Sonchus asper</i>
                                                   [Sonchus asper subsp. asper]
                                                   [Sonchus asper subsp. glaucescens]
                                                   [Sonchus nymanii]
                                               <i>Sonchus asper asper</i>
                                             <i>Sonchus bipontini</i>
                                               <i>Sonchus bipontini var. bipontini</i>
                                                     [Sonchus lactucoides]
                                               <i>Sonchus bipontini var. glanduligerus</i>
                                                     [Sonchus bequaertii]
                                                     [Sonchus bipontini f. glanduligerus]
                                                     [Sonchus bipontini var. louisii]
                                             <i>Sonchus bornmuelleri</i>
                                             <i>Sonchus boulosii</i>
                                             <i>Sonchus bourgeaui</i>
                                             <i>Sonchus brachylobus</i>
                                             <i>Sonchus brachyotus</i>
                                             <i>Sonchus briquetianus</i>
                                             <i>Sonchus bulbosus</i>
                                               <i>Sonchus bulbosus subsp. bulbosus</i>
                                             <i>Sonchus bupleuroides</i>
                                             <i>Sonchus camporum</i>
                                                   [Sonchus schweinfurthii var. camporum]
                                             <i>Sonchus canariensis</i>
                                               <i>Sonchus canariensis subsp. canariensis</i>
                                               <i>Sonchus canariensis subsp. orotavensis</i>
                                             <i>Sonchus capillaris</i>
                                             <i>Sonchus congestus</i>
                                             <i>Sonchus daltonii</i>
                                             <i>Sonchus dregeanus</i>
                                                   [Sonchus ecklonianus]
                                             <i>Sonchus esperanzae</i>
                                             <i>Sonchus fauces-orci</i>
                                             <i>Sonchus floridanus</i>
                                             <i>Sonchus fragilis</i>
                                             <i>Sonchus friesii</i>
                                               <i>Sonchus friesii var. friesii</i>
                                               <i>Sonchus friesii var. integer</i>
                                             <i>Sonchus fruticosus</i>
                                                   [Sonchus lyratus]
                                             <i>Sonchus gandogeri</i>
                                             <i>Sonchus gigas</i>
                                             <i>Sonchus gomerensis</i>
                                             <i>Sonchus gummifer</i>
                                             <i>Sonchus heterophyllus</i>
                                             <i>Sonchus hierrensis</i>
                                             <i>Sonchus integrifolius</i>
                                               <i>Sonchus integrifolius var. integrifolius</i>
                                                     [Sonchus delagoensis]
                                                     [Sonchus integrifolius f. lobatus]
                                             <i>Sonchus leptocephalus</i>
                                             <i>Sonchus lidii</i>
                                             <i>Sonchus luxurians</i>
                                                   [Sonchus bipontini f. luxurians]
                                                   [Sonchus oliveri-hiernii var. luxurians]
                                             <i>Sonchus macrocarpus</i>
                                             <i>Sonchus maculigerus</i>
                                             <i>Sonchus maritimus</i>
                                               <i>Sonchus maritimus subsp. aquatilis</i>
                                               <i>Sonchus maritimus subsp. maritimus</i>
                                             <i>Sonchus masguindalii</i>
                                             <i>Sonchus mauritanicus</i>
                                             <i>Sonchus melanolepis</i>
                                                   [Sonchus melanolepis f. stramineus]
                                                   [Sonchus melanolepis var. linearis]
                                             <i>Sonchus micranthus</i>
                                                   [Dendroseris micrantha]
                                             <i>Sonchus microcarpus</i>
                                             <i>Sonchus obtusilobus</i>
                                             <i>Sonchus oleraceus</i>
                                                   [Sonchus lacerus]
                                                   [Sonchus oleraceus var. triangularis]
                                                   [Sonchus roseus]
                                                   [Sonchus zacinthoides]
                                             <i>Sonchus ortunoi</i>
                                             <i>Sonchus palmensis</i>
                                             <i>Sonchus palustris</i>
                                             <i>Sonchus parathalassius</i>
                                             <i>Sonchus pendulus</i>
                                               <i>Sonchus pendulus subsp. flaccidus</i>
                                               <i>Sonchus pendulus subsp. pendulus</i>
                                             <i>Sonchus pinnatifidus</i>
                                             <i>Sonchus pinnatus</i>
                                             <i>Sonchus pitardii</i>
                                             <i>Sonchus platylepis</i>
                                             <i>Sonchus prenanthoides</i>
                                             <i>Sonchus pruinatus</i>
                                                   [Dendroseris pruinata]
                                             <i>Sonchus pustulatus</i>
                                             <i>Sonchus radicatus</i>
                                             <i>Sonchus regis-jubae</i>
                                             <i>Sonchus schweinfurthii</i>
                                                   [Sonchus schweinfurthii var. violaceus]
                                             <i>Sonchus sibiricus</i>
                                             <i>Sonchus stenophyllus</i>
                                             <i>Sonchus sventii</i>
                                             <i>Sonchus tectifolius</i>
                                             <i>Sonchus tenerrimus</i>
                                               <i>Sonchus tenerrimus subsp. amicus</i>
                                               <i>Sonchus tenerrimus subsp. arborescens</i>
                                               <i>Sonchus tenerrimus subsp. tenerrimus</i>
                                                     [Sonchus pectinatus]
                                                     [Sonchus tenuifolius]
                                             <i>Sonchus tuberifer</i>
                                             <i>Sonchus ustulatus</i>
                                               <i>Sonchus ustulatus subsp. maderensis</i>
                                               <i>Sonchus ustulatus subsp. ustulatus</i>
                                             <i>Sonchus webbii</i>
                                                   [Lactucosonchus webbii]
                                             <i>Sonchus wightianus</i>
                                             <i>Sonchus wildpretii</i>
                                             <i>Sonchus wilmsii</i>
                                             <i>Sonchus × decipiens</i>
                                             <i>Sonchus × jacquiniocephalus</i>
                                             <i>Sonchus × maynari</i>
                                             <i>Sonchus × rupicola</i>
                                     <i>Soroseris</i>
                                             <i>Soroseris deasyi</i>
                                             <i>Soroseris glomerata</i>
                                                   [Crepis glomerata]
                                             <i>Soroseris hookeriana</i>
                                                   [Soroseris hirsuta]
                                               <i>Soroseris hookeriana subsp. erysimoides</i>
                                                     [Soroseris erysimoides]
                                             <i>Soroseris trichocarpa</i>
                                                   [Soroseris gillii]
                                             <i>Soroseris umbrella</i>
                                     <i>Spaniopappus</i>
                                             <i>Spaniopappus ekmanii</i>
                                             <i>Spaniopappus iodostylus</i>
                                                   [Eupatorium iodostylum]
                                             <i>Spaniopappus shaferi</i>
                                                   [Eupatorium shaferi]
                                     <i>Sparganophorus</i>
                                             <i>Sparganophorus sparganophora</i>
                                     <i>Sphacophyllum</i>
                                     <i>Sphaeranthus</i>
                                             <i>Sphaeranthus africanus</i>
                                                   [Sphaeranthus hildebrandtii]
                                                   [Sphaeranthus microcephalus]
                                                   [Sphaeranthus ovalis]
                                                   [Sphaeranthus sphenocleoides]
                                             <i>Sphaeranthus angolensis</i>
                                                   [Sphaeranthus variabilis]
                                             <i>Sphaeranthus angustifolius</i>
                                                   [Oligolepis sprunnera]
                                                   [Sphaeranthus lelyi]
                                                   [Sphaeranthus nubicus]
                                             <i>Sphaeranthus bullatus</i>
                                                   [Sphaeranthus gallensis]
                                             <i>Sphaeranthus chandleri</i>
                                             <i>Sphaeranthus confertifolius</i>
                                                   [Sphaeranthus tomentellus]
                                             <i>Sphaeranthus cristatus</i>
                                             <i>Sphaeranthus fischeri</i>
                                             <i>Sphaeranthus flexuosus</i>
                                                   [Sphaeranthus brounae]
                                                   [Sphaeranthus calcareus]
                                                   [Sphaeranthus engleri]
                                                   [Sphaeranthus humilis]
                                                   [Sphaeranthus kalahariensis]
                                                   [Sphaeranthus setulosus]
                                                   [Sphaeranthus tenuis]
                                             <i>Sphaeranthus foliosus</i>
                                             <i>Sphaeranthus greenwayi</i>
                                             <i>Sphaeranthus indicus</i>
                                                   [Sphaeranthus hirtus]
                                             <i>Sphaeranthus kirkii</i>
                                               <i>Sphaeranthus kirkii var. cyathuloides</i>
                                                     [Sphaeranthus cyathuloides var. acuminatus]
                                                     [Sphaeranthus cyathuloides]
                                               <i>Sphaeranthus kirkii var. kirkii</i>
                                                     [Sphaeranthus johnstonii]
                                                     [Sphaeranthus strobilaceus]
                                                     [Tisserantia africana]
                                             <i>Sphaeranthus mimetes</i>
                                             <i>Sphaeranthus mozambiquensis</i>
                                             <i>Sphaeranthus neglectus</i>
                                             <i>Sphaeranthus oppositifolius</i>
                                             <i>Sphaeranthus peduncularis</i>
                                               <i>Sphaeranthus peduncularis subsp. peduncularis</i>
                                                     [Sphaeranthus incisus]
                                               <i>Sphaeranthus peduncularis subsp. rogersii</i>
                                                     [Sphaeranthus madagascariensis]
                                                     [Sphaeranthus neglectus var. lanatus]
                                                     [Sphaeranthus rogersii]
                                             <i>Sphaeranthus peguensis</i>
                                             <i>Sphaeranthus ramosus</i>
                                                   [Athanasia ramosa]
                                             <i>Sphaeranthus randii</i>
                                               <i>Sphaeranthus randii var. bibracteata</i>
                                               <i>Sphaeranthus randii var. randii</i>
                                             <i>Sphaeranthus salinarum</i>
                                             <i>Sphaeranthus samburuensis</i>
                                             <i>Sphaeranthus senegalensis</i>
                                                   [Sphaeranthus gazaensis]
                                                   [Sphaeranthus lecomteanus]
                                                   [Sphaeranthus polycephalus]
                                             <i>Sphaeranthus similis</i>
                                             <i>Sphaeranthus spathulatus</i>
                                                   [Sphaeranthus pusillus]
                                             <i>Sphaeranthus steetzii</i>
                                                   [Oligolepis angustifolius]
                                                   [Sphaeranthus gomphrenoides]
                                                   [Sphaeranthus keniensis]
                                                   [Sphaeranthus talbotii]
                                                   [Sphaeranthus taylorii]
                                             <i>Sphaeranthus stuhlmannii</i>
                                             <i>Sphaeranthus suaveolens</i>
                                                   [Polycephalos suaveolens]
                                                   [Sphaeranthus abyssinicus]
                                                   [Sphaeranthus cufodontii]
                                                   [Sphaeranthus kotschyi]
                                                   [Sphaeranthus napierae]
                                                   [Sphaeranthus suaveolens var. abyssinicus]
                                                   [Sphaeranthus suaveolens var. angustifolius]
                                                   [Sphaeranthus suaveolens var. tetraphyllus]
                                                   [Sphaeranthus tetraphyllus]
                                             <i>Sphaeranthus ukambensis</i>
                                                   [Sphaeranthus brachystachys]
                                               <i>Sphaeranthus ukambensis var. dauensis</i>
                                                     [Sphaeranthus dauensis]
                                               <i>Sphaeranthus ukambensis var. ukambensis</i>
                                                     [Sphaeranthus cylindraceus]
                                                     [Sphaeranthus cylindricus]
                                                     [Sphaeranthus stenostachys]
                                             <i>Sphaeranthus zavattarii</i>
                                     <i>Sphaeroclinium</i>
                                     <i>Sphaeromeria</i>
                                             <i>Sphaeromeria argentea</i>
                                             <i>Sphaeromeria cana</i>
                                                   [Tanacetum canum]
                                             <i>Sphaeromeria capitata</i>
                                             <i>Sphaeromeria compacta</i>
                                             <i>Sphaeromeria diversifolia</i>
                                                   [Tanacetum diversifolium]
                                             <i>Sphaeromeria martirensis</i>
                                             <i>Sphaeromeria potentilloides</i>
                                               <i>Sphaeromeria potentilloides potentilloides</i>
                                               <i>Sphaeromeria potentilloides var. nitrophila</i>
                                               <i>Sphaeromeria potentilloides var. potentilloides</i>
                                             <i>Sphaeromeria ruthiae</i>
                                             <i>Sphaeromeria simplex</i>
                                     <i>Sphagneticola</i>
                                             <i>Sphagneticola brachycarpa</i>
                                             <i>Sphagneticola calendulacea</i>
                                             <i>Sphagneticola gracilis</i>
                                             <i>Sphagneticola trilobata</i>
                                                   [Complaya trilobata]
                                                   [Silphium trilobatum]
                                                   [Stemmodontia trilobata]
                                                   [Thelechitonia trilobata]
                                                   [Wedelia carnosa]
                                                   [Wedelia paludosa]
                                     <i>Spilanthes</i>
                                             <i>Spilanthes acmella</i>
                                             <i>Spilanthes alba</i>
                                             <i>Spilanthes americana</i>
                                               <i>Spilanthes americana var. americana</i>
                                               <i>Spilanthes americana var. repens</i>
                                               <i>Spilanthes americana var. stolonifera</i>
                                             <i>Spilanthes beccabunga</i>
                                             <i>Spilanthes costata</i>
                                             <i>Spilanthes diffusa</i>
                                             <i>Spilanthes disciformis</i>
                                               <i>Spilanthes disciformis var. phaneractis</i>
                                             <i>Spilanthes iodiscaea</i>
                                             <i>Spilanthes leiocarpa</i>
                                             <i>Spilanthes nervosa</i>
                                             <i>Spilanthes oleracea</i>
                                             <i>Spilanthes paraguayensis</i>
                                             <i>Spilanthes pusilla</i>
                                             <i>Spilanthes repens</i>
                                             <i>Spilanthes stolonifera</i>
                                             <i>Spilanthes uliginosa</i>
                                             <i>Spilanthes urens</i>
                                                   [Spilanthes palustris]
                                     <i>Spiracantha</i>
                                             <i>Spiracantha cornifolia</i>
                                                   [Spiracantha denticulata]
                                     <i>Spiralepis</i>
                                     <i>Squamopappus</i>
                                             <i>Squamopappus skutchii</i>
                                                   [Calea skutchii]
                                     <i>Stachycephalum</i>
                                             <i>Stachycephalum argentinum</i>
                                     <i>Staehelina</i>
                                             <i>Staehelina dubia</i>
                                               <i>Staehelina dubia var. dubia</i>
                                               <i>Staehelina dubia var. macrocephala</i>
                                     <i>Standleyanthus</i>
                                     <i>Starkea</i>
                                     <i>Stebbinsoseris</i>
                                             <i>Stebbinsoseris decipiens</i>
                                             <i>Stebbinsoseris heterocarpa</i>
                                                   [Microseris heterocarpa]
                                     <i>Steiractinia</i>
                                             <i>Steiractinia grantii</i>
                                             <i>Steiractinia klattii</i>
                                             <i>Steiractinia rusbyana</i>
                                             <i>Steiractinia sodiroi</i>
                                                   [Steiractinia rosei]
                                     <i>Steirodiscus</i>
                                             <i>Steirodiscus capillaceus</i>
                                             <i>Steirodiscus linearilobus</i>
                                             <i>Steirodiscus schlechteri</i>
                                             <i>Steirodiscus tagetes</i>
                                                   [Gamolepis tagetes]
                                     <i>Stemmacantha</i>
                                             <i>Stemmacantha uniflora</i>
                                                   [Rhaponticum uniflorum]
                                     <i>Stemmatella</i>
                                     <i>Stemmodontia</i>
                                             <i>Stemmodontia calycina</i>
                                     <i>Stenachaenium</i>
                                             <i>Stenachaenium adenanthum</i>
                                             <i>Stenachaenium campestre</i>
                                             <i>Stenachaenium riedelii</i>
                                     <i>Stenactis</i>
                                             <i>Stenactis bellidiflora</i>
                                             <i>Stenactis strigosa</i>
                                     <i>Stengelia</i>
                                     <i>Stenocarpha</i>
                                             <i>Stenocarpha filiformis</i>
                                     <i>Stenocephalum</i>
                                             <i>Stenocephalum hystrix</i>
                                                   [Vernonia hystrix]
                                             <i>Stenocephalum jucundum</i>
                                             <i>Stenocephalum megapotamicum</i>
                                                   [Vernonia hexantha]
                                                   [Vernonia megapotamica]
                                     <i>Stenopadus</i>
                                             <i>Stenopadus campestris</i>
                                             <i>Stenopadus chimantensis</i>
                                             <i>Stenopadus connellii</i>
                                             <i>Stenopadus talaumifolius</i>
                                                   [Stenopadus neblinensis]
                                     <i>Stenops</i>
                                             <i>Stenops helodes</i>
                                             <i>Stenops zairensis</i>
                                                   [Pseudocadiscus zairensis]
                                     <i>Stenoseris</i>
                                             <i>Stenoseris graciliflora</i>
                                             <i>Stenoseris triflora</i>
                                     <i>Stenotopsis</i>
                                     <i>Stenotus</i>
                                             <i>Stenotus acaulis</i>
                                                   [Chrysopsis caespitosa]
                                                   [Haplopappus acaulis var. atwoodii]
                                                   [Haplopappus acaulis var. glabratus]
                                                   [Stenotus acaulis var. glabratus]
                                               <i>Stenotus acaulis var. acaulis</i>
                                                     [Haplopappus acaulis subsp. typicus]
                                                     [Haplopappus acaulis]
                                               <i>Stenotus acaulis var. kennedyi</i>
                                             <i>Stenotus armerioides</i>
                                               <i>Stenotus armerioides armerioides</i>
                                               <i>Stenotus armerioides var. armerioides</i>
                                                     [Haplopappus armerioides var. armerioides]
                                                     [Haplopappus armerioides]
                                               <i>Stenotus armerioides var. gramineus</i>
                                                     [Haplopappus armerioides var. gramineus]
                                             <i>Stenotus borealis</i>
                                             <i>Stenotus caespitosus</i>
                                             <i>Stenotus falcatus</i>
                                             <i>Stenotus lanuginosus</i>
                                                   [Haplopappus lanuginosus subsp. andersonii]
                                                   [Haplopappus lanuginosus subsp. typicus]
                                                   [Haplopappus lanuginosus var. andersonii]
                                                   [Haplopappus lanuginosus]
                                                   [Stenotus andersonii]
                                               <i>Stenotus lanuginosus var. andersonii</i>
                                               <i>Stenotus lanuginosus var. lanuginosus</i>
                                             <i>Stenotus latifolius</i>
                                             <i>Stenotus linearifolius</i>
                                               <i>Stenotus linearifolius var. interior</i>
                                             <i>Stenotus macleanii</i>
                                             <i>Stenotus pulvinatus</i>
                                                   [Haplopappus pulvinatus]
                                             <i>Stenotus pygmaeus</i>
                                             <i>Stenotus scaber</i>
                                             <i>Stenotus stenophyllus</i>
                                     <i>Stephananthus</i>
                                     <i>Stephanochilus</i>
                                     <i>Stephanodoria</i>
                                             <i>Stephanodoria tomentella</i>
                                                   [Xanthocephalum tomentellum]
                                     <i>Stephanolepis</i>
                                     <i>Stephanomeria</i>
                                             <i>Stephanomeria cichoriacea</i>
                                             <i>Stephanomeria diegensis</i>
                                             <i>Stephanomeria elata</i>
                                             <i>Stephanomeria exigua</i>
                                                   [Ptiloria exigua var. pentachaeta]
                                                   [Ptiloria exigua]
                                                   [Stephanomeria pentachaeta]
                                               <i>Stephanomeria exigua exigua</i>
                                               <i>Stephanomeria exigua subsp. carotifera</i>
                                                     [Stephanomeria carotifera]
                                               <i>Stephanomeria exigua subsp. coronaria</i>
                                                     [Stephanomeria coronaria]
                                               <i>Stephanomeria exigua subsp. deanei</i>
                                               <i>Stephanomeria exigua subsp. exigua</i>
                                                     [Hemiptilium bigelovii]
                                                     [Hemiptilium schottii]
                                                     [Lygodesmia bigelovii]
                                                     [Stephanomeria exigua subsp. pentachaeta]
                                                     [Stephanomeria exigua var. pentachaeta]
                                                     [Stephanomeria schottii]
                                               <i>Stephanomeria exigua subsp. macrocarpa</i>
                                               <i>Stephanomeria exigua var. cf exigua</i>
                                               <i>Stephanomeria exigua var. coronaria</i>
                                               <i>Stephanomeria exigua var. deanei</i>
                                               <i>Stephanomeria exigua var. exigua</i>
                                             <i>Stephanomeria fluminea</i>
                                             <i>Stephanomeria guadalupensis</i>
                                             <i>Stephanomeria hitchcockii</i>
                                             <i>Stephanomeria lactucina</i>
                                             <i>Stephanomeria malheurensis</i>
                                             <i>Stephanomeria mexiae</i>
                                             <i>Stephanomeria monocephala</i>
                                             <i>Stephanomeria occultata</i>
                                             <i>Stephanomeria paniculata</i>
                                             <i>Stephanomeria parryi</i>
                                                   [Ptiloria parryi]
                                             <i>Stephanomeria pauciflora</i>
                                                   [Lygodesmia pauciflora]
                                                   [Prenanthes pauciflora]
                                                   [Ptiloria pauciflora]
                                                   [Stephanomeria cinerea]
                                                   [Stephanomeria lygodesmioides]
                                                   [Stephanomeria lygodesmoides]
                                                   [Stephanomeria neomexicana]
                                                   [Stephanomeria pauciflora var. parishii]
                                                   [Stephanomeria pauciflora var. pauciflora]
                                             <i>Stephanomeria runcinata</i>
                                               <i>Stephanomeria runcinata var. parishii</i>
                                             <i>Stephanomeria tenuifolia</i>
                                                   [Lygodesmia wrightii]
                                                   [Ptiloria tenuifolia]
                                                   [Stephanomeria minor var. minor]
                                                   [Stephanomeria minor var. myrioclada]
                                                   [Stephanomeria minor var. uintaensis]
                                                   [Stephanomeria minor var. uintensis]
                                                   [Stephanomeria minor]
                                                   [Stephanomeria myrioclada]
                                                   [Stephanomeria tenuifolia var. myrioclada]
                                                   [Stephanomeria wrightii]
                                             <i>Stephanomeria thurberi</i>
                                                   [Lygodesmia thurberi]
                                             <i>Stephanomeria virgata</i>
                                               <i>Stephanomeria virgata subsp. pleurocarpa</i>
                                                     [Stephanomeria virgata var. pleurocarpa]
                                               <i>Stephanomeria virgata subsp. virgata</i>
                                                     [Stephanomeria tomentosa]
                                               <i>Stephanomeria virgata var. tomentosa</i>
                                               <i>Stephanomeria virgata var. virgata</i>
                                     <i>Steptorhamphus</i>
                                     <i>Stevia</i>
                                             <i>Stevia achalensis</i>
                                             <i>Stevia alatipes</i>
                                                   [Metastevia hintonii]
                                             <i>Stevia alpina</i>
                                             <i>Stevia amabilis</i>
                                             <i>Stevia amblyolepis</i>
                                                   [Stevia monardifolia var. amblyolepis]
                                               <i>Stevia amblyolepis var. umbratilis</i>
                                             <i>Stevia amplexicaulis</i>
                                             <i>Stevia anadenotricha</i>
                                             <i>Stevia apensis</i>
                                             <i>Stevia aschenborniana</i>
                                               <i>Stevia aschenborniana var. aschenborniana</i>
                                               <i>Stevia aschenborniana var. occidentalis</i>
                                             <i>Stevia baccharifolia</i>
                                             <i>Stevia berlandieri</i>
                                               <i>Stevia berlandieri var. anadenotricha</i>
                                               <i>Stevia berlandieri var. berlandieri</i>
                                               <i>Stevia berlandieri var. podadenia</i>
                                             <i>Stevia boliviensis</i>
                                                   [Stevia nepetifolia]
                                             <i>Stevia breviaristata</i>
                                             <i>Stevia caltepecana</i>
                                             <i>Stevia calzadana</i>
                                             <i>Stevia camporum</i>
                                             <i>Stevia canescens</i>
                                             <i>Stevia caracasana</i>
                                                   [Stevia elliptica]
                                             <i>Stevia chamaedrys</i>
                                             <i>Stevia chiapensis</i>
                                             <i>Stevia chilapensis</i>
                                             <i>Stevia clausseni</i>
                                             <i>Stevia claussenii</i>
                                             <i>Stevia clinopodia</i>
                                             <i>Stevia clinopodioides</i>
                                             <i>Stevia coahuilensis</i>
                                             <i>Stevia commixta</i>
                                             <i>Stevia connata</i>
                                                   [Stevia longifolia]
                                             <i>Stevia constricta</i>
                                                   [Stevia palmeri var. constricta]
                                             <i>Stevia cordifolia</i>
                                             <i>Stevia crassifolia</i>
                                             <i>Stevia crenulata</i>
                                             <i>Stevia cruzii</i>
                                             <i>Stevia cuneata</i>
                                             <i>Stevia decumbens</i>
                                                   [Stevia elatior var. decumbens]
                                             <i>Stevia decussata</i>
                                             <i>Stevia deltoidea</i>
                                                   [Stevia chortiana]
                                             <i>Stevia dictyophylla</i>
                                             <i>Stevia ecatepecana</i>
                                             <i>Stevia effusa</i>
                                             <i>Stevia elatior</i>
                                                   [Stevia bicrenata]
                                                   [Stevia elatior var. podophylla]
                                                   [Stevia podocephala]
                                                   [Stevia trichopoda]
                                             <i>Stevia enigmatica</i>
                                             <i>Stevia entreriensis</i>
                                             <i>Stevia ephemera</i>
                                             <i>Stevia eupatoria</i>
                                                   [Stevia pubescens]
                                             <i>Stevia fiebrigii</i>
                                             <i>Stevia filodecaballoana</i>
                                             <i>Stevia gilliesii</i>
                                             <i>Stevia glandulosa</i>
                                               <i>Stevia glandulosa var. gentryi</i>
                                               <i>Stevia glandulosa var. glandulosa</i>
                                             <i>Stevia heptachaeta</i>
                                             <i>Stevia hintonii</i>
                                                   [Stevia liebmannii var. chiapensis]
                                             <i>Stevia hintoniorum</i>
                                             <i>Stevia hirtiflora</i>
                                             <i>Stevia hispidula</i>
                                                   [Stevia lemmoni]
                                             <i>Stevia hypomalaca</i>
                                             <i>Stevia hyssopifolia</i>
                                             <i>Stevia iltisiana</i>
                                             <i>Stevia incognita</i>
                                             <i>Stevia isomeca</i>
                                             <i>Stevia jaliscensis</i>
                                             <i>Stevia jorullensis</i>
                                                   [Stevia coronifera]
                                             <i>Stevia lasioclada</i>
                                             <i>Stevia latifolia</i>
                                             <i>Stevia laxa</i>
                                             <i>Stevia lehmannii</i>
                                             <i>Stevia lemmonii</i>
                                               <i>Stevia lemmonii var. hispidula</i>
                                               <i>Stevia lemmonii var. lemmonii</i>
                                             <i>Stevia leptophylla</i>
                                             <i>Stevia liebmannii</i>
                                                   [Stevia seemannii var. selerorum]
                                             <i>Stevia lilloi</i>
                                             <i>Stevia linearifolia</i>
                                             <i>Stevia linoides</i>
                                             <i>Stevia lita</i>
                                             <i>Stevia lucida</i>
                                                   [Stevia hymenopappa]
                                               <i>Stevia lucida var. bipontini</i>
                                               <i>Stevia lucida var. lucida</i>
                                               <i>Stevia lucida var. oaxacana</i>
                                               <i>Stevia lucida var. robinsoniana</i>
                                             <i>Stevia lundiana</i>
                                             <i>Stevia macvaughii</i>
                                             <i>Stevia madrensis</i>
                                             <i>Stevia martinii</i>
                                             <i>Stevia mercedensis</i>
                                             <i>Stevia mexicana</i>
                                             <i>Stevia micradenia</i>
                                             <i>Stevia micrantha</i>
                                                   [Stevia macella]
                                                   [Stevia tenella]
                                             <i>Stevia microchaeta</i>
                                                   [Stevia vulcanicola]
                                             <i>Stevia minor</i>
                                             <i>Stevia mitopoda</i>
                                             <i>Stevia monardaefolia</i>
                                                   [Stevia trachelioides]
                                             <i>Stevia monardifolia</i>
                                                   [Stevia monardifolia var. macrophylla]
                                                   [Stevia monardifolia var. repens]
                                             <i>Stevia multiaristata</i>
                                             <i>Stevia myricoides</i>
                                             <i>Stevia nelsonii</i>
                                             <i>Stevia neurophylla</i>
                                             <i>Stevia oaxacana</i>
                                             <i>Stevia obovata</i>
                                               <i>Stevia obovata var. aristifera</i>
                                             <i>Stevia occidentalis</i>
                                                   [Stevia diffusa]
                                             <i>Stevia oligocephala</i>
                                             <i>Stevia oligophylla</i>
                                             <i>Stevia origanoides</i>
                                                   [Stevia scabridula]
                                             <i>Stevia orizabensis</i>
                                             <i>Stevia ovalis</i>
                                                   [Stevia serrata var. ovalis]
                                             <i>Stevia ovata</i>
                                                   [Stevia elongata]
                                                   [Stevia fascicularis]
                                                   [Stevia nervosa]
                                                   [Stevia ovata var. reglensis]
                                                   [Stevia pallida]
                                                   [Stevia paniculata]
                                                   [Stevia reglensis]
                                                   [Stevia uniaristata]
                                               <i>Stevia ovata var. expansa</i>
                                               <i>Stevia ovata var. ovata</i>
                                               <i>Stevia ovata var. texana</i>
                                             <i>Stevia palmeri</i>
                                               <i>Stevia palmeri var. palmeri</i>
                                             <i>Stevia parvifolia</i>
                                             <i>Stevia pelophila</i>
                                             <i>Stevia perfoliata</i>
                                             <i>Stevia phlebophylla</i>
                                             <i>Stevia pilosa</i>
                                                   [Stevia conferta var. pilosa]
                                                   [Stevia conferta var. puberula]
                                                   [Stevia conferta]
                                             <i>Stevia plummerae</i>
                                               <i>Stevia plummerae var. alba</i>
                                               <i>Stevia plummerae var. durangensis</i>
                                               <i>Stevia plummerae var. plummerae</i>
                                             <i>Stevia pohliana</i>
                                             <i>Stevia polycephala</i>
                                                   [Stevia arachnoidea]
                                               <i>Stevia polycephala var. oaxacensis</i>
                                               <i>Stevia polycephala var. polycephala</i>
                                             <i>Stevia porphyrea</i>
                                             <i>Stevia potosina</i>
                                             <i>Stevia pratheri</i>
                                             <i>Stevia pringlei</i>
                                             <i>Stevia puricana</i>
                                             <i>Stevia purpusii</i>
                                             <i>Stevia pyrolaefolia</i>
                                                   [Stevia lucida var. pueblensis]
                                             <i>Stevia pyrolifolia</i>
                                             <i>Stevia quiexobra</i>
                                             <i>Stevia rebaudiana</i>
                                             <i>Stevia reinana</i>
                                             <i>Stevia reticulata</i>
                                             <i>Stevia revoluta</i>
                                             <i>Stevia rhombifolia</i>
                                             <i>Stevia rojasii</i>
                                             <i>Stevia rosei</i>
                                             <i>Stevia rzedowskii</i>
                                             <i>Stevia sahuaribana</i>
                                             <i>Stevia salicifolia</i>
                                                   [Ageratum viscosum]
                                                   [Stevia angustifolia]
                                                   [Stevia collodes]
                                                   [Stevia flourensioides]
                                                   [Stevia foliosa]
                                                   [Stevia integra]
                                                   [Stevia salicifolia var. stenophylla]
                                                   [Stevia stenophylla]
                                               <i>Stevia salicifolia var. anathera</i>
                                               <i>Stevia salicifolia var. collodes</i>
                                               <i>Stevia salicifolia var. nana</i>
                                               <i>Stevia salicifolia var. salicifolia</i>
                                               <i>Stevia salicifolia var. virgulifera</i>
                                             <i>Stevia sarensis</i>
                                             <i>Stevia satureifolia</i>
                                                   [Stevia hirsuta var. hirsuta]
                                                   [Stevia hirsuta]
                                             <i>Stevia scabrella</i>
                                               <i>Stevia scabrella var. scabrella</i>
                                               <i>Stevia scabrella var. venosa</i>
                                             <i>Stevia seemannii</i>
                                             <i>Stevia seemannioides</i>
                                             <i>Stevia seleriana</i>
                                             <i>Stevia selloi</i>
                                             <i>Stevia serrata</i>
                                                   [Stevia ivaefolia]
                                                   [Stevia lanceolata]
                                                   [Stevia serrata var. haplopappa]
                                                   [Stevia serrata var. ivifolia]
                                               <i>Stevia serrata serrata</i>
                                               <i>Stevia serrata var. arguta</i>
                                               <i>Stevia serrata var. ivaefolia</i>
                                               <i>Stevia serrata var. linoides</i>
                                               <i>Stevia serrata var. serrata</i>
                                             <i>Stevia soratensis</i>
                                                   [Stevia grandidentata]
                                                   [Stevia stenocephala]
                                             <i>Stevia stolonifera</i>
                                             <i>Stevia stricta</i>
                                                   [Stevia purpurea]
                                             <i>Stevia strotheriana</i>
                                                   [Senecio werneriifolius var. malmstenoides]
                                                   [Stevia lemmoni var. hispidula]
                                             <i>Stevia suaveolens</i>
                                             <i>Stevia subpubescens</i>
                                               <i>Stevia subpubescens var. intermedia</i>
                                               <i>Stevia subpubescens var. opaca</i>
                                                     [Stevia lucida var. opaca]
                                               <i>Stevia subpubescens var. subpubescens</i>
                                             <i>Stevia talpensis</i>
                                             <i>Stevia tarijensis</i>
                                                   [Stevia bangii]
                                             <i>Stevia tenuis</i>
                                                   [Stevia veronicae]
                                             <i>Stevia tephra</i>
                                             <i>Stevia tephrophylla</i>
                                                   [Stevia williamsii]
                                             <i>Stevia tomentosa</i>
                                                   [Stevia incanescens]
                                                   [Stevia tomentosa var. seatonii]
                                             <i>Stevia triangularis</i>
                                             <i>Stevia trifida</i>
                                                   [Stevia microphylla]
                                             <i>Stevia triflora</i>
                                                   [Stevia multifida]
                                             <i>Stevia urceolata</i>
                                             <i>Stevia velutinella</i>
                                             <i>Stevia venosa</i>
                                             <i>Stevia vernicosa</i>
                                             <i>Stevia viejoana</i>
                                             <i>Stevia villaregalis</i>
                                             <i>Stevia villaricensis</i>
                                             <i>Stevia viminea</i>
                                             <i>Stevia viscida</i>
                                                   [Ageratum purpureum]
                                                   [Stevia laxiflora]
                                                   [Stevia leuconeura]
                                                   [Stevia longiseta]
                                                   [Stevia lozanoi]
                                                   [Stevia viscosa]
                                             <i>Stevia yaconensis</i>
                                             <i>Stevia yalae</i>
                                             <i>Stevia zacatecana</i>
                                             <i>Stevia zephyrantha</i>
                                               <i>Stevia yaconensis var. subeglandulosa</i>
                                     <i>Steviopsis</i>
                                             <i>Steviopsis amblyolepis</i>
                                                   [Brickellia amblyolepis]
                                             <i>Steviopsis dryophila</i>
                                             <i>Steviopsis fendleri</i>
                                             <i>Steviopsis rapunculoides</i>
                                                   [Brickellia rapunculoides]
                                                   [Stevia rapunculoides]
                                             <i>Steviopsis vigintiseta</i>
                                                   [Stevia vigintiseta]
                                                   [Steviopsis pulcherrima]
                              Stifftioideae
                                     <i>Eurydochus</i>
                                             <i>Eurydochus bracteatus</i>
                                     <i>Glossarion</i>
                                             <i>Glossarion rhodanthum</i>
                                     <i>Gongylolepis</i>
                                             <i>Gongylolepis huachamacari</i>
                                             <i>Gongylolepis martiana</i>
                                                   [Gongylolepis maroana]
                                     <i>Leucomeris</i>
                                             <i>Leucomeris decora</i>
                                                   [Gochnatia decora]
                                             <i>Leucomeris spectabilis</i>
                                                   [Gochnatia spectabilis]
                                     <i>Nouelia</i>
                                             <i>Nouelia insignis</i>
                                     <i>Quelchia</i>
                                             <i>Quelchia bracteata</i>
                                             <i>Quelchia conferta</i>
                                     <i>Stifftia</i>
                                             <i>Stifftia chrysantha</i>
                                             <i>Stifftia hatschbachii</i>
                                     <i>Stilpnopappus</i>
                                             <i>Stilpnopappus pittieri</i>
                                             <i>Stilpnopappus pratensis</i>
                                             <i>Stilpnopappus scaposus</i>
                                             <i>Stilpnopappus speciosus</i>
                                                   [Strophopappus speciosus]
                                             <i>Stilpnopappus trichospiroides</i>
                                     <i>Stizolophus</i>
                                             <i>Stizolophus balsamita</i>
                                                   [Centaurea balsamita]
                                             <i>Stizolophus coronopifolius</i>
                                             <i>Stizolophus kermanensis</i>
                                                   [Centaurea kermanensis]
                                     <i>Stobaea</i>
                                     <i>Stoebe</i>
                                             <i>Stoebe aethiopica</i>
                                                   [Stoebe phylicoides]
                                             <i>Stoebe alopecuroides</i>
                                             <i>Stoebe capitata</i>
                                                   [Stoebe bruniades]
                                             <i>Stoebe cinerea</i>
                                             <i>Stoebe cyathuloides</i>
                                                   [Stoebe sphaerocephala]
                                             <i>Stoebe fusca</i>
                                             <i>Stoebe gomphrenoides</i>
                                             <i>Stoebe kilimandscharica</i>
                                               <i>Stoebe kilimandscharica var. kilimandscharica</i>
                                             <i>Stoebe leucocephala</i>
                                             <i>Stoebe microphylla</i>
                                             <i>Stoebe nervigera</i>
                                             <i>Stoebe plumosa</i>
                                                   [Stoebe vulgaris]
                                             <i>Stoebe prostrata</i>
                                             <i>Stoebe spiralis</i>
                                     <i>Stokesia</i>
                                             <i>Stokesia laevis</i>
                                                   [Stokesia cyanea]
                                     <i>Stomatanthes</i>
                                             <i>Stomatanthes africanus</i>
                                                   [Eupatorium africanum var. vanmeelii]
                                                   [Eupatorium africanum]
                                                   [Eupatorium helenae]
                                                   [Stomatanthes helenae]
                                                   [Vernonia humilis]
                                                   [Vernonia malosana]
                                             <i>Stomatanthes dentatus</i>
                                                   [Eupatorium dentatum]
                                             <i>Stomatanthes meyeri</i>
                                             <i>Stomatanthes oblongifolius</i>
                                             <i>Stomatanthes trigonus</i>
                                             <i>Stomatanthes tundavalaensis</i>
                                     <i>Streptoglossa</i>
                                             <i>Streptoglossa adscendens</i>
                                             <i>Streptoglossa liatroides</i>
                                     <i>Strophopappus</i>
                                     <i>Strotheria</i>
                                             <i>Strotheria gypsophila</i>
                                     <i>Struchium</i>
                                             <i>Struchium sparganophorum</i>
                                                   [Ethulia sparganophora]
                                                   [Sparganophorus africanus]
                                                   [Sparganophorus sparganophorus]
                                                   [Sparganophorus vaillantii var. longifolius]
                                                   [Sparganophorus vaillantii]
                                                   [Struchium africanum]
                                     <i>Stuartina</i>
                                             <i>Stuartina hamata</i>
                                     <i>Stuckertiella</i>
                                     <i>Stuessya</i>
                                             <i>Stuessya michoacana</i>
                                             <i>Stuessya perennans</i>
                                     <i>Stylocline</i>
                                             <i>Stylocline acaulis</i>
                                             <i>Stylocline amphibola</i>
                                             <i>Stylocline amphiloba</i>
                                             <i>Stylocline citroleum</i>
                                             <i>Stylocline filaginea</i>
                                               <i>Stylocline filaginea var. depressa</i>
                                               <i>Stylocline filaginea var. filaginea</i>
                                             <i>Stylocline gnaphaloides</i>
                                                   [Stylocline gnaphalioides]
                                             <i>Stylocline intertexta</i>
                                             <i>Stylocline masonii</i>
                                             <i>Stylocline micropoides</i>
                                             <i>Stylocline psilocarphoides</i>
                                             <i>Stylocline sonorensis</i>
                                     <i>Stylopappus</i>
                                             <i>Stylopappus elatus</i>
                                     <i>Sycodium</i>
                                     <i>Symphyopappus</i>
                                             <i>Symphyopappus compressus</i>
                                                   [Symphyopappus polystachyus]
                                             <i>Symphyopappus cuneatus</i>
                                             <i>Symphyopappus itatiayensis</i>
                                                   [Eupatorium itatiayense]
                                             <i>Symphyopappus reticulatus</i>
                                             <i>Symphyopappus uncinatus</i>
                                     <i>Symphyotrichum</i>
               Symphyotrichum F1 hybrid
                                             <i>Symphyotrichum adnatum</i>
                                             <i>Symphyotrichum anomalum</i>
                                                   [Aster anomalus]
                                             <i>Symphyotrichum anticostense</i>
                                             <i>Symphyotrichum ascendens</i>
                                                   [Aster adscendens]
                                                   [Aster ascendens]
                                                   [Aster chilensis subsp. adscendens]
                                                   [Aster macounii]
                                                   [Aster nuttallii]
                                                   [Aster subgriseus]
                                                   [Virgulaster ascendens]
                                             <i>Symphyotrichum bahamense</i>
                                             <i>Symphyotrichum bimater</i>
                                             <i>Symphyotrichum boreale</i>
                                                   [Aster borealis]
                                                   [Aster junciformis]
                                             <i>Symphyotrichum bracei</i>
                                             <i>Symphyotrichum bullatum</i>
                                                   [Aster jalapensis]
                                             <i>Symphyotrichum burgessii</i>
                                                   [Aster burgessii]
                                             <i>Symphyotrichum campestre</i>
                                               <i>Symphyotrichum campestre campestre</i>
                                               <i>Symphyotrichum campestre var. bloomeri</i>
                                               <i>Symphyotrichum campestre var. campestre</i>
                                             <i>Symphyotrichum carnerosanum</i>
                                             <i>Symphyotrichum chapmanii</i>
                                                   [Eurybia chapmanii]
                                             <i>Symphyotrichum chilense</i>
                                                   [Aster chamissonis]
                                                   [Aster chilensis var. chilensis]
                                               <i>Symphyotrichum chilense chilense</i>
                                               <i>Symphyotrichum chilense var. chilense</i>
                                                     [Aster chilensis var. medius]
                                                     [Aster chilensis]
                                               <i>Symphyotrichum chilense var. invenustum</i>
                                               <i>Symphyotrichum chilense var. medium</i>
                                             <i>Symphyotrichum ciliatum</i>
                                                   [Aster brachyactis]
                                                   [Aster ciliatus subsp. angustus]
                                                   [Aster ciliatus]
                                                   [Brachyactis angusta]
                                                   [Brachyactis ciliata subsp. angusta]
                                                   [Brachyactis ciliata subsp. laurentiana]
                                                   [Brachyactis ciliata]
                                                   [Conyza altaica]
                                                   [Erigeron ciliatus]
                                                   [Tripolium angustum]
                                             <i>Symphyotrichum ciliolatum</i>
                                                   [Aster lindleyanus var. comatus]
                                               <i>Symphyotrichum ciliolatum var. ciliolatum</i>
                                               <i>Symphyotrichum ciliolatum var. comatum</i>
                                               <i>Symphyotrichum ciliolatum var. maccallae</i>
                                               <i>Symphyotrichum ciliolatum var. wilsonii</i>
                                             <i>Symphyotrichum concolor</i>
                                                   [Aster concolor f. lasiocaulis]
                                               <i>Symphyotrichum concolor (L.) G.L.Nesom var. concolor</i>
                                               <i>Symphyotrichum concolor var. concolor</i>
                                               <i>Symphyotrichum concolor var. devestitum</i>
                                             <i>Symphyotrichum cordifolium</i>
                                                   [Aster cordifolius subsp. cordifolius]
                                                   [Aster cordifolius subsp. laevigatus]
                                                   [Aster cordifolius subsp. sagittifolius]
                                                   [Aster cordifolius var. alvearius]
                                                   [Aster cordifolius var. cordifolius]
                                                   [Aster cordifolius var. furbishiae]
                                                   [Aster cordifolius var. incisus]
                                                   [Aster cordifolius var. laevigatus]
                                                   [Aster cordifolius var. lanceolatus]
                                                   [Aster cordifolius var. morantus]
                                                   [Aster cordifolius var. moratus]
                                                   [Aster cordifolius var. pedicellatus]
                                                   [Aster cordifolius var. polycephalus]
                                                   [Aster cordifolius var. racemiflorus]
                                                   [Aster cordifolius var. sagittifolius]
                                                   [Aster cordifolius]
                                                   [Aster finkii var. moratus]
                                                   [Aster lowrieanus var. incisus]
                                                   [Aster lowrieanus var. lanceolatus]
                                                   [Aster lowrieanus var. lowrieanus]
                                                   [Aster lowrieanus]
                                                   [Aster plumarius]
                                                   [Aster sagittifolius]
                                                   [Symphyotrichum cordifolium var. furbishiae]
                                                   [Symphyotrichum cordifolium var. lanceolatum]
                                                   [Symphyotrichum cordifolium var. moratum]
                                                   [Symphyotrichum cordifolium var. polycephalum]
                                                   [Symphyotrichum cordifolium var. racemiflorum]
                                                   [Symphyotrichum sagittifolium]
                                               <i>Symphyotrichum cordifolium var. cordifolium</i>
                                             <i>Symphyotrichum crenifolium</i>
                                             <i>Symphyotrichum cusickii</i>
                                             <i>Symphyotrichum defoliatum</i>
                                             <i>Symphyotrichum depauperatum</i>
                                                   [Aster pilosus var. pusillus]
                                             <i>Symphyotrichum drummondii</i>
                                                   [Aster drummondii var. rhodactis]
                                                   [Aster drummondii]
                                                   [Aster sagittifolius var. drummondii]
                                               <i>Symphyotrichum drummondii drummondii</i>
                                               <i>Symphyotrichum drummondii var. drummondii</i>
                                                     [Aster drummondii subsp. drummondii]
                                                     [Aster drummondii var. drummondii]
                                               <i>Symphyotrichum drummondii var. texanum</i>
                                                     [Aster drummondii subsp. parviceps]
                                                     [Aster drummondii subsp. texanus]
                                                     [Aster drummondii var. parviceps]
                                                     [Aster drummondii var. texanus]
                                                     [Symphyotrichum drummondii var. parviceps]
                                                     [Symphyotrichum texanum]
                                             <i>Symphyotrichum dumosum</i>
                                                   [Aster dumosus]
                                                   [Aster luengoi]
                                               <i>Symphyotrichum dumosum dumosum</i>
                                               <i>Symphyotrichum dumosum var. dumosum</i>
                                                     [Aster cordidifolius]
                                                     [Aster coridifolius]
                                                     [Aster dumosus var. cordidifolius]
                                                     [Aster dumosus var. coridifolius]
                                                     [Aster dumosus var. dumosus]
                                                     [Aster dumosus var. gracilentus]
                                                     [Aster dumosus var. gracilipes]
                                                     [Aster dumosus var. pergracilis]
                                                     [Aster dumosus var. subulifolius]
                                                     [Symphyotrichum dumosum var. gracilipes]
                                                     [Symphyotrichum dumosum var. pergracile]
                                                     [Symphyotrichum dumosum var. subulifolium]
                                               <i>Symphyotrichum dumosum var. strictior</i>
                                                     [Aster dumosus var. dodgei]
                                                     [Aster dumosus var. strictior]
                                                     [Symphyotrichum dumosum var. dodgei]
                                             <i>Symphyotrichum eatonii</i>
                                                   [Aster bracteolatus]
                                                   [Aster cordalenus]
                                                   [Aster eatonii]
                                                   [Aster foliaceus var. eatonii]
                                                   [Aster mearnsii]
                                                   [Aster oregonus]
                                                   [Symphyotrichum bracteolatum]
                                             <i>Symphyotrichum elliotii</i>
                                                   [Aster elliotti]
                                             <i>Symphyotrichum elliottii</i>
                                                   [Aster puniceus subsp. elliottii]
                                                   [Aster puniceus var. elliottii]
                                             <i>Symphyotrichum ericoides</i>
                                                   [Aster ericoides ericoides]
                                                   [Aster ericoides f. caeruleus]
                                                   [Aster ericoides subsp. ericoides var ericoides]
                                                   [Aster ericoides subsp. ericoides var. ericoides]
                                                   [Aster ericoides var. randi]
                                                   [Aster ericoides]
                                                   [Aster multiflorus var. caeruleus]
                                                   [Lasallea ericoides]
                                                   [Symphyotrichum ericoides subsp. pansum]
                                                   [Virgulus ericoides]
                                               <i>Symphyotrichum ericoides ericoides</i>
                                               <i>Symphyotrichum ericoides var. ericoides</i>
                                                     [Aster ericoides subsp. ericoides]
                                                     [Aster ericoides var. ericoides]
                                                     [Aster ericoides var. platyphyllus]
                                                     [Aster ericoides var. prostratus]
                                                     [Aster ericoides var. pusillus]
                                                     [Aster exiguus]
                                                     [Aster hebecladus]
                                                     [Aster multiflorus var. exiguus]
                                                     [Aster multiflorus var. prostratus]
                                                     [Aster multiflorus]
                                                     [Aster polycephalus]
                                                     [Symphyotrichum ericoides subsp. ericoides]
                                                     [Symphyotrichum ericoides var. prostratum]
                                               <i>Symphyotrichum ericoides var. pansum</i>
                                                     [Aster ericoides subsp. pansus]
                                                     [Aster ericoides var. pansus]
                                                     [Aster multiflorus var. pansus]
                                                     [Aster pansus]
                                               <i>Symphyotrichum ericoides var. stricticaule</i>
                                                     [Aster ericoides var. stricticaulis]
                                                     [Aster multiflorus var. stricticaulis]
                                                     [Aster stricticaulis]
                                             <i>Symphyotrichum estesii</i>
                                             <i>Symphyotrichum eulae</i>
                                             <i>Symphyotrichum falcatum</i>
                                                   [Aster falcatus subsp. falcatus]
                                                   [Aster falcatus]
                                               <i>Symphyotrichum falcatum subsp. commutatum</i>
                                               <i>Symphyotrichum falcatum subsp. falcatum</i>
                                               <i>Symphyotrichum falcatum var. commutatum</i>
                                                     [Aster commutatus var. polycephalus]
                                                     [Aster commutatus]
                                                     [Aster cordineri]
                                                     [Aster ericoides var. commutatus]
                                                     [Aster falcatus subsp. commutatus]
                                                     [Aster falcatus var. commutatus]
                                                     [Aster multiflorus var. commutatus]
                                                     [Aster nahanniensis]
                                               <i>Symphyotrichum falcatum var. crassulum</i>
                                                     [Aster adsurgens]
                                                     [Aster commutatus var. crassulus]
                                                     [Aster crassulus]
                                                     [Aster falcatus var. crassulus]
                                               <i>Symphyotrichum falcatum var. falcatum</i>
                                                     [Aster elegantulus]
                                                     [Aster falcatus var. falcatus]
                                                     [Aster ramulosus]
                                                     [Lasallea falcata]
                                                     [Virgulus falcatus var. commutatus]
                                                     [Virgulus falcatus]
                                             <i>Symphyotrichum fendleri</i>
                                                   [Aster fendleri]
                                                   [Virgulus fendleri]
                                             <i>Symphyotrichum firmum</i>
                                                   [Aster firmus]
                                                   [Aster lucidulus]
                                                   [Aster puniceus subsp. firmus]
                                                   [Aster puniceus var. firmus]
                                                   [Aster puniceus var. lucidulus]
                                             <i>Symphyotrichum foliaceum</i>
                                               <i>Symphyotrichum foliaceum foliaceum</i>
                                               <i>Symphyotrichum foliaceum var. apricum</i>
                                               <i>Symphyotrichum foliaceum var. canbyi</i>
                                                     [Aster foliaceus var. burkei]
                                                     [Aster foliaceus var. canbyi]
                                                     [Aster phyllodes]
                                                     [Aster tweedyi]
                                               <i>Symphyotrichum foliaceum var. foliaceum</i>
                                                     [Aster foliaceus var. foliaceus]
                                                     [Aster foliaceus var. hesperius]
                                                     [Aster foliaceus var. lyallii]
                                                     [Aster foliaceus var. sublinearis]
                                                     [Aster foliaceus]
                                               <i>Symphyotrichum foliaceum var. parryi</i>
                                                     [Aster adscendens var. parryi]
                                                     [Aster ascendens var. parryi]
                                                     [Aster diabolicus]
                                                     [Aster foliaceus var. frondeus]
                                                     [Aster foliaceus var. parryi]
                                                     [Aster foliaceus var. subpetiolatus]
                                                     [Aster frondeus]
                                             <i>Symphyotrichum fontinale</i>
                                             <i>Symphyotrichum frondosum</i>
                                                   [Aster frondosus]
                                                   [Brachyactis ciliata var. carnosula]
                                                   [Brachyactis frondosa]
                                                   [Tripolium frondosum]
                                             <i>Symphyotrichum georgianum</i>
                                                   [Aster georgianus]
                                                   [Aster patens var. georgianus]
                                             <i>Symphyotrichum graminifolium</i>
                                                   [Aster divaricatus var. graminifolius]
                                             <i>Symphyotrichum grandiflorum</i>
                                             <i>Symphyotrichum greatae</i>
                                             <i>Symphyotrichum gypsophilum</i>
                                                   [Aster gypsophila]
                                                   [Aster gypsophilus]
                                             <i>Symphyotrichum hallii</i>
                                             <i>Symphyotrichum hendersonii</i>
                                             <i>Symphyotrichum hintonii</i>
                                                   [Aster hintonii]
                                             <i>Symphyotrichum jessicae</i>
                                             <i>Symphyotrichum kentuckiense</i>
                                             <i>Symphyotrichum kralii</i>
                                             <i>Symphyotrichum laeve</i>
                                                   [Aster expansus]
                                                   [Aster laevis var. abbreviatus]
                                                   [Aster laevis var. amplifolius]
                                                   [Aster laevis var. sourisensis]
                                                   [Aster laevis var. strictiflora]
                                                   [Aster laevis var. undulatifolius]
                                                   [Aster laevis]
                                                   [Symphyotrichum laeve subsp. laeve]
                                               <i>Symphyotrichum laeve laeve</i>
                                               <i>Symphyotrichum laeve var. concinnum</i>
                                                     [Aster concinnus]
                                                     [Aster laevis var. concinnus]
                                                     [Symphyotrichum concinnum]
                                               <i>Symphyotrichum laeve var. geyeri</i>
                                                     [Aster geyeri]
                                                     [Aster laevis subsp. geyeri]
                                                     [Aster laevis var. geyeri]
                                                     [Aster laevis var. guadalupensis]
                                                     [Aster pickettianus]
                                               <i>Symphyotrichum laeve var. laeve</i>
                                                     [Aster falcidens]
                                                     [Aster laevis var. falcatus]
                                                     [Aster laevis var. laevis]
                                                     [Aster steeleorum]
                                               <i>Symphyotrichum laeve var. purpuratum</i>
                                                     [Aster laevis var. purpuratus]
                                                     [Aster purpuratus]
                                                     [Symphyotrichum attenuatum]
                                             <i>Symphyotrichum lanceolatum</i>
                                                   [Aster angustus]
                                                   [Aster carneus]
                                                   [Aster coerulescens var. laetevirens]
                                                   [Aster durus]
                                                   [Aster fluvialis]
                                                   [Aster lanceolatus subsp. lanceolatus var. lanceolatus]
                                                   [Aster lanceolatus subsp. lanceolatus]
                                                   [Aster lanceolatus]
                                                   [Aster paniculatus var. polychrous]
                                               <i>Symphyotrichum lanceolatum lanceolatum</i>
                                               <i>Symphyotrichum lanceolatum subsp. lanceolatum var. lanceolatum</i>
                                               <i>Symphyotrichum lanceolatum var. hesperium</i>
                                                     [Aster hesperius var. hesperius]
                                                     [Aster hesperius var. laetevirens]
                                                     [Aster hesperius var. wootonii]
                                                     [Aster hesperius]
                                                     [Aster laetevirens]
                                                     [Aster lanceolatus subsp. hesperius]
                                                     [Aster lautus var. prionoides]
                                                     [Aster lautus]
                                                     [Aster osterhoutii]
                                                     [Aster wootonii]
                                                     [Symphyotrichum hesperium]
                                                     [Symphyotrichum lanceolatum subsp. hesperium]
                                               <i>Symphyotrichum lanceolatum var. hirsuticaule</i>
                                                     [Aster lanceolatus var. hirsuticaulis]
                                               <i>Symphyotrichum lanceolatum var. interior</i>
                                                     [Aster interior]
                                                     [Aster lanceolatus var. interior]
                                                     [Aster simplex var. interior]
                                               <i>Symphyotrichum lanceolatum var. lanceolatum</i>
                                                     [Aster bellidiflorus]
                                                     [Aster lamarckianus]
                                                     [Aster lanceolatus subsp. interior]
                                                     [Aster lanceolatus subsp. simplex]
                                                     [Aster lanceolatus var. lanceolatus]
                                                     [Aster lanceolatus var. simplex]
                                                     [Aster laxifolius var. laetiflorus]
                                                     [Aster laxus]
                                                     [Aster paniculatus var. simplex]
                                                     [Aster paniculatus]
                                                     [Aster simplex simplex]
                                                     [Aster simplex var. estuarinus]
                                                     [Aster simplex var. ramosissimus]
                                                     [Aster simplex var. simplex]
                                                     [Aster simplex]
                                                     [Aster tenuifolius var. ramosissimus]
                                                     [Symphyotrichum lanceolatum subsp. lanceolatum]
                                                     [Symphyotrichum simplex]
                                               <i>Symphyotrichum lanceolatum var. latifolium</i>
                                                     [Aster lanceolatus var. latifolius]
                                             <i>Symphyotrichum lateriflorum</i>
                                                   [Aster lateriflorus var. indutus]
                                                   [Aster lateriflorus var. pendulus]
                                                   [Aster lateriflorus var. thyrsoides]
                                                   [Aster lateriflorus]
                                                   [Aster tradescanti]
                                                   [Aster vimineus var. dubius]
                                               <i>Symphyotrichum lateriflorum lateriflorum</i>
                                               <i>Symphyotrichum lateriflorum var. angustifolium</i>
                                                     [Aster lateriflorus var. angustifolius]
                                               <i>Symphyotrichum lateriflorum var. flagellare</i>
                                                     [Aster lateriflorus var. flagellaris]
                                                     [Aster lateriflorus var. inductus]
                                               <i>Symphyotrichum lateriflorum var. hirsuticaule</i>
                                                     [Aster lateriflorus var. hirsuticaulis]
                                               <i>Symphyotrichum lateriflorum var. horizontale</i>
                                                     [Aster lateriflorus var. horizontalis]
                                               <i>Symphyotrichum lateriflorum var. lateriflorum</i>
                                                     [Aster lateriflorus var. lateriflorus]
                                               <i>Symphyotrichum lateriflorum var. spatelliforme</i>
                                                     [Aster lateriflorus var. spatelliformis]
                                               <i>Symphyotrichum lateriflorum var. tenuipes</i>
                                                     [Aster lateriflorus var. tenuipes]
                                             <i>Symphyotrichum laurentianum</i>
                                                   [Aster laurentianus var. contiguus]
                                             <i>Symphyotrichum lentum</i>
                                             <i>Symphyotrichum lowrieanum</i>
                                             <i>Symphyotrichum lucayanum</i>
                                                   [Aster lucayanus]
                                             <i>Symphyotrichum molle</i>
                                             <i>Symphyotrichum moranense</i>
                                                   [Aster moranensis var. turneri]
                                               <i>Symphyotrichum moranense var. moranense</i>
                                             <i>Symphyotrichum nahanniense</i>
                                             <i>Symphyotrichum novae-angliae</i>
                                                   [Aster novae-angliae f. geneseensis]
                                                   [Aster novae-angliae f. roseus]
                                                   [Aster novae-angliae var. roseus]
                                                   [Aster novae-angliae]
                                                   [Aster spurius]
                                                   [Lasallea novae-angliae]
                                                   [Virgulus novae-angliae]
                                             <i>Symphyotrichum novi-belgii</i>
                                                   [Aster argutus]
                                                   [Aster longifolius f. pallens]
                                                   [Aster novi-belgii subsp. johannensis]
                                                   [Aster novi-belgii var. atlanticus]
                                                   [Aster novi-belgii var. brittonii]
                                                   [Aster novi-belgii var. johannensis]
                                                   [Aster novi-belgii]
                                                   [Aster serotinus]
                                               <i>Symphyotrichum novi-belgii novi-belgii</i>
                                               <i>Symphyotrichum novi-belgii var. crenifolium</i>
                                                     [Aster foliaceus var. crenifolius]
                                                     [Aster novi-belgii var. crenifolius]
                                               <i>Symphyotrichum novi-belgii var. elodes</i>
                                                     [Aster novi-belgii var. elodes]
                                               <i>Symphyotrichum novi-belgii var. novi-belgii</i>
                                                     [Aster aestivus]
                                                     [Aster crenifolius var. arcuans]
                                                     [Aster eminens]
                                                     [Aster foliaceus var. arcuans]
                                                     [Aster junceus]
                                                     [Aster longifolius var. villicaulis]
                                                     [Aster longifolius]
                                                     [Aster novi-belgii var. novi-belgii]
                                                     [Aster novi-belgii var. rosaceus]
                                                     [Symphyotrichum longifolium]
                                               <i>Symphyotrichum novi-belgii var. tardiflorum</i>
                                                     [Aster novi-belgii subsp. tardiflorus]
                                                     [Aster novi-belgii var. tardiflorus]
                                                     [Aster patulus]
                                                     [Symphyotrichum patulum]
                                               <i>Symphyotrichum novi-belgii var. villicaule</i>
                                                     [Aster novi-belgii var. villicaulis]
                                             <i>Symphyotrichum oblongifolium</i>
                                                   [Aster graveolens]
                                                   [Aster kumleinii var. oliganthemos]
                                                   [Aster kumleinii]
                                                   [Aster oblongifolius var. angustatus]
                                                   [Aster oblongifolius var. oblongifolius]
                                                   [Aster oblongifolius var. orientis]
                                                   [Aster oblongifolius var. rigidulus]
                                                   [Aster oblongifolius]
                                                   [Lasallea oblongifolia]
                                                   [Virgulus oblongifolius]
                                             <i>Symphyotrichum ontarione</i>
                                               <i>Symphyotrichum ontarione var. glabratum</i>
                                             <i>Symphyotrichum ontarionis</i>
                                                   [Aster ontariensis]
                                                   [Aster ontarionis]
                                               <i>Symphyotrichum ontarionis ontarionis</i>
                                               <i>Symphyotrichum ontarionis var. glabratum</i>
                                                     [Aster ontarionis var. glabratus]
                                               <i>Symphyotrichum ontarionis var. ontarionis</i>
                                             <i>Symphyotrichum oolentangiense</i>
                                                   [Aster azureus f. incarnatus]
                                                   [Aster azureus f. laevicaulis]
                                                   [Aster azureus var. laevicaulis]
                                                   [Aster azureus var. poaceus]
                                                   [Aster azureus var. scabrior]
                                                   [Aster azureus]
                                                   [Aster oolentangiensis var. laevicaulis]
                                                   [Aster oolentangiensis var. oolentangiensis]
                                                   [Aster oolentangiensis var. poaceus]
                                                   [Aster oolentangiensis]
                                               <i>Symphyotrichum oolentangiense oolentangiense</i>
                                               <i>Symphyotrichum oolentangiense var. oolentangiense</i>
                                               <i>Symphyotrichum oolentangiense var. poaceum</i>
                                             <i>Symphyotrichum parviceps</i>
                                                   [Aster pilosus subsp. parviceps]
                                             <i>Symphyotrichum patens</i>
                                               <i>Symphyotrichum patens patens</i>
                                               <i>Symphyotrichum patens var. gracile</i>
                                               <i>Symphyotrichum patens var. patens</i>
                                                     [Aster patens patens]
                                                     [Aster patens var. floridanus]
                                                     [Aster patens var. patens]
                                                     [Aster patens]
                                                     [Aster virgatus]
                                                     [Lasallea patens]
                                                     [Virgulus patens var. gracilis]
                                                     [Virgulus patens var. patentissimus]
                                                     [Virgulus patens]
                                               <i>Symphyotrichum patens var. patentissimum</i>
                                               <i>Symphyotrichum patens var. terranigrum</i>
                                             <i>Symphyotrichum phlogifolium</i>
                                                   [Aster patens var. phlogifolius]
                                                   [Aster phlogifolius]
                                                   [Virgulus patens var. phlogifolius]
                                             <i>Symphyotrichum pilosum</i>
                                                   [Aster pilosus pilosus]
                                                   [Aster pilosus subsp. pilosus var. pilosus]
                                                   [Aster pilosus]
                                                   [Aster pinifolius]
                                               <i>Symphyotrichum pilosum pilosum</i>
                                               <i>Symphyotrichum pilosum var. pilosum</i>
                                                     [Aster pilosus subsp. pilosus]
                                                     [Aster pilosus var. pilosus]
                                                     [Aster pilosus var. platyphyllus]
                                                     [Aster ramosissimus]
                                               <i>Symphyotrichum pilosum var. pringlei</i>
                                                     [Aster faxoni]
                                                     [Aster pilosus var. demotus]
                                                     [Aster pilosus var. pringlei]
                                                     [Aster polyphyllus]
                                             <i>Symphyotrichum plumosum</i>
                                             <i>Symphyotrichum porteri</i>
                                                   [Aster ericoides var. strictus]
                                                   [Aster porteri]
                                             <i>Symphyotrichum potosinum</i>
                                                   [Aster lemmonii]
                                                   [Aster potosinus]
                                             <i>Symphyotrichum praealtum</i>
                                                   [Aster coerulescens]
                                                   [Aster praealtus praealtus]
                                                   [Aster praealtus var. praealtus]
                                                   [Aster praealtus]
                                               <i>Symphyotrichum praealtum var. angustior</i>
                                               <i>Symphyotrichum praealtum var. nebraskense</i>
                                               <i>Symphyotrichum praealtum var. praealtum</i>
                                                     [Aster caerulescens]
                                                     [Aster coerulescens var. typicus]
                                                     [Aster novi-belgii var. litoreus]
                                                     [Aster praealtus var. angustior]
                                                     [Aster praealtus var. caerulescens]
                                                     [Aster praealtus var. coerulescens]
                                                     [Aster praealtus var. imbricatior]
                                                     [Aster praealtus var. texicola]
                                                     [Aster salicifolius]
                                                     [Symphyotrichum novi-belgii var. litoreum]
                                                     [Symphyotrichum praealtum var. texicola]
                                               <i>Symphyotrichum praealtum var. subasperum</i>
                                             <i>Symphyotrichum pratense</i>
                                                   [Aster pratensis var. texicola]
                                                   [Symphyotrichum sericeum var. microphyllum]
                                             <i>Symphyotrichum prenanthoides</i>
                                                   [Aster prenanthoides f. milwaukeensis]
                                                   [Aster prenanthoides]
                                             <i>Symphyotrichum priceae</i>
                                                   [Aster pilosus var. priceae]
                                             <i>Symphyotrichum puniceum</i>
                                                   [Aster puniceus subsp. puniceus]
                                                   [Aster puniceus var. calvus]
                                                   [Aster puniceus var. colbyi]
                                                   [Aster puniceus var. crawfordii]
                                                   [Aster puniceus var. demissus]
                                                   [Aster puniceus]
                                               <i>Symphyotrichum puniceum var. puniceum</i>
                                                     [Aster calderi]
                                                     [Aster calvus]
                                                     [Aster compactus]
                                                     [Aster condupicatus]
                                                     [Aster puniceus var. calderi]
                                                     [Aster puniceus var. compactus]
                                                     [Aster puniceus var. oligocephalus]
                                                     [Aster puniceus var. perlongus]
                                                     [Aster puniceus var. puniceus]
                                                     [Symphyotrichum puniceum var. calderi]
                                               <i>Symphyotrichum puniceum var. scabricaule</i>
                                                     [Aster puniceus var. scabricaulis]
                                                     [Aster scabricaulis]
                                             <i>Symphyotrichum purpurascens</i>
                                             <i>Symphyotrichum pygmaeum</i>
                                                   [Aster pygmaea]
                                             <i>Symphyotrichum racemosum</i>
                                                   [Aster tenuiculus]
                                                   [Aster vimineus var. subdumosus]
                                                   [Aster vimineus var. vimineus]
                                                   [Aster vimineus]
                                               <i>Symphyotrichum racemosum var. racemosum</i>
                                               <i>Symphyotrichum racemosum var. subdumosum</i>
                                             <i>Symphyotrichum retroflexum</i>
                                             <i>Symphyotrichum rhiannon</i>
                                             <i>Symphyotrichum robynsianum</i>
                                             <i>Symphyotrichum schaffneri</i>
                                             <i>Symphyotrichum sericeum</i>
                                                   [Aster sericeus var. montanus]
                                                   [Aster sericeus var. sericeus]
                                                   [Aster sericeus]
                                                   [Lasallea sericea subsp. pratensis]
                                                   [Lasallea sericea]
                                                   [Virgulus sericeus]
                                             <i>Symphyotrichum shortii</i>
                                                   [Aster shortii f. candidus]
                                                   [Aster shortii var. camptosorus]
                                                   [Aster shortii var. monroei]
                                                   [Aster shortii var. shortii]
                                                   [Aster shortii]
                                             <i>Symphyotrichum simmondsii</i>
                                             <i>Symphyotrichum spathulatum</i>
                                                   [Aster ascendens var. delectabilis]
                                               <i>Symphyotrichum spathulatum spathulatum</i>
                                               <i>Symphyotrichum spathulatum var. intermedium</i>
                                               <i>Symphyotrichum spathulatum var. spathulatum</i>
                                                     [Aster ascendens var. fremontii]
                                                     [Aster delectabilis]
                                                     [Aster fremonti]
                                                     [Aster fremontii var. parishii]
                                                     [Aster fremontii]
                                                     [Aster occidentalis var. delectabilis]
                                                     [Aster occidentalis var. fremontii]
                                                     [Aster occidentalis var. intermedius]
                                                     [Aster occidentalis var. parishii]
                                                     [Aster occidentalis var. scabriusculus]
                                                     [Aster occidentalis]
                                                     [Aster spathulatus]
                                                     [Symphyotrichum spathulatum var. fremontii]
                                                     [Tripolium occidentale]
                                               <i>Symphyotrichum spathulatum var. yosemitanum</i>
                                                     [Aster paludicola var. paludicola]
                                             <i>Symphyotrichum squamatum</i>
                                                   [Aster subtropicus]
                                                   [Tripolium imbricatum]
                                             <i>Symphyotrichum subgeminatum</i>
                                             <i>Symphyotrichum subspicatum</i>
                                                   [Aster butleri]
                                                   [Aster ciliolatus var. maccallii]
                                                   [Aster douglassi]
                                                   [Aster maccallii]
                                               <i>Symphyotrichum subspicatum var. grayi</i>
                                               <i>Symphyotrichum subspicatum var. subspicatum</i>
                                             <i>Symphyotrichum subulatum</i>
                                                   [Aster divaricatus var. sandwicensis]
                                                   [Aster sandwicensis]
                                                   [Aster subulatus var. australis]
                                                   [Aster subulatus var. euroauster]
                                                   [Aster subulatus var. obtusifolius]
                                                   [Aster subulatus var. sandwicensis]
                                                   [Aster subulatus]
                                               <i>Symphyotrichum subulatum var. elongatum</i>
                                                     [Aster bahamensis]
                                                     [Aster subulatus var. elongatus]
                                               <i>Symphyotrichum subulatum var. ligulatum</i>
                                                     [Aster claytoni]
                                                     [Aster divaricatus var. curtifolius]
                                                     [Aster divaricatus var. cymulosus]
                                                     [Aster divaricatus var. fontinalis]
                                                     [Aster divaricatus var. persaliens]
                                                     [Aster exilis var. australis]
                                                     [Aster exilis]
                                                     [Aster flexilus]
                                                     [Aster neomexicana]
                                                     [Aster neomexicanus]
                                                     [Aster subulatus var. ligulatus]
                                                     [Symphyotrichum divaricatum]
                                                     [Tripolium divaricatum]
                                               <i>Symphyotrichum subulatum var. parviflorum</i>
                                                     [Aster inconspicuus]
                                                     [Aster subulatus var. cubensis]
                                                     [Aster subulatus var. parviflorus]
                                                     [Symphyotrichum expansum]
                                                     [Tripolium subulatum var. parviflorum]
                                               <i>Symphyotrichum subulatum var. squamatum</i>
                                                     [Aster squamatus]
                                               <i>Symphyotrichum subulatum var. subulatum</i>
                                                     [Aster subulatus var. subulatus]
                                             <i>Symphyotrichum tenuifolium</i>
                                                   [Aster flexuosus]
                                               <i>Symphyotrichum tenuifolium var. aphyllum</i>
                                               <i>Symphyotrichum tenuifolium var. tenuifolium</i>
                                             <i>Symphyotrichum tradescantii</i>
                                                   [Aster vimineus var. saxatilis]
                                             <i>Symphyotrichum trilineatum</i>
                                                   [Aster bimater]
                                             <i>Symphyotrichum turbinellum</i>
                                             <i>Symphyotrichum turneri</i>
                                                   [Symphyotrichum moranense var. turneri]
                                             <i>Symphyotrichum undulatum</i>
                                                   [Aster baldwinii]
                                                   [Aster undulatus var. abruptifolius]
                                                   [Aster undulatus var. asperulus]
                                                   [Aster undulatus var. diversifolius]
                                                   [Aster undulatus var. loriformis]
                                                   [Aster undulatus var. triangularis]
                                                   [Aster undulatus var. undulatus]
                                                   [Aster undulatus]
                                             <i>Symphyotrichum urophyllum</i>
                                                   [Aster sagittifolius f. hirtellus]
                                                   [Aster sagittifolius var. dissitiflorus]
                                                   [Aster sagittifolius var. glomerellus]
                                                   [Aster sagittifolius var. urophyllus]
                                                   [Aster urophyllus]
                                             <i>Symphyotrichum vahlii</i>
                                               <i>Symphyotrichum vahlii var. vahlii</i>
                                             <i>Symphyotrichum walteri</i>
                                             <i>Symphyotrichum welshii</i>
                                                   [Aster welshii]
                                             <i>Symphyotrichum x batesii</i>
                                             <i>Symphyotrichum x columbianum</i>
                                             <i>Symphyotrichum x finkii</i>
                                             <i>Symphyotrichum x gravesii</i>
                                             <i>Symphyotrichum x longulum</i>
                                             <i>Symphyotrichum x salignum</i>
                                             <i>Symphyotrichum x schistosum</i>
                                             <i>Symphyotrichum x subgeminatum</i>
                                             <i>Symphyotrichum x tardiflorum</i>
                                                   [Symphyotrichum tardiflorum]
                                             <i>Symphyotrichum x versicolor</i>
                                             <i>Symphyotrichum x woldenii</i>
                                             <i>Symphyotrichum yukonense</i>
                                             <i>Symphyotrichum × amethystinum</i>
                                                   [Aster amethystinus]
                                                   [Symphyotrichum amethystinum]
                                                   [Symphyotrichum x amethystinum]
                                             <i>Symphyotrichum ×batesii</i>
                                             <i>Symphyotrichum ×versicolor</i>
                                                   [Aster ×versicolor]
                                     <i>Syncarpha</i>
                                             <i>Syncarpha canescens</i>
                                               <i>Syncarpha canescens subsp. canescens</i>
                                                     [Helichrysum serpyllifolium]
                                                     [Helipterum canescens]
                                             <i>Syncarpha eximia</i>
                                             <i>Syncarpha gnaphaloides</i>
                                                   [Helipterum gnaphaloides]
                                                   [Leysera gnaphaloides]
                                             <i>Syncarpha milleflora</i>
                                             <i>Syncarpha staehelina</i>
                                                   [Pteronia pauciflora]
                                             <i>Syncarpha variegata</i>
                                                   [Helipterum variegatum]
                                             <i>Syncarpha vestita</i>
                                             <i>Syncarpha virgata</i>
                                                   [Helichrysum virgatum]
                                                   [Helipterum virgatum]
                                     <i>Syncephalantha</i>
                                     <i>Synchodendron</i>
                                     <i>Syncretocarpus</i>
                                             <i>Syncretocarpus sericeus</i>
                                     <i>Synedrella</i>
                                             <i>Synedrella nodiflora</i>
                                                   [Verbesina nodiflora]
                                                   [Wedelia cryptocephala]
                                     <i>Synedrellopsis</i>
                                     <i>Syneilesis</i>
                                             <i>Syneilesis aconitifolia</i>
                                                   [Cacalia aconitifolia]
                                             <i>Syneilesis palmata</i>
                                             <i>Syneilesis subglabrata</i>
                                     <i>Synosma</i>
                                             <i>Synosma suaveolens</i>
                                     <i>Syntrichopappus</i>
                                             <i>Syntrichopappus fremontii</i>
                                             <i>Syntrichopappus lemmonii</i>
                                                   [Actinolepis lemmonii]
                                     <i>Synurus</i>
                                             <i>Synurus deltoides</i>
                                                   [Synurus palmatopinnatifidus var. indivisus]
                                                   [Synurus palmatopinnatifidus]
                                             <i>Synurus pungens</i>
                                     <i>Tafalla</i>
                                     <i>Tagetes</i>
                                             <i>Tagetes campanulata</i>
                                             <i>Tagetes coronopifolia</i>
                                                   [Tagetes angustifolia]
                                                   [Tagetes clandestina]
                                             <i>Tagetes elongata</i>
                                               <i>Tagetes elongata var. elongata</i>
                                             <i>Tagetes epapposa</i>
                                             <i>Tagetes erecta</i>
                                                   [Tagetes excelsa]
                                                   [Tagetes heterocarpha]
                                                   [Tagetes major]
                                             <i>Tagetes filifolia</i>
                                                   [Tagetes multifida]
                                             <i>Tagetes foetidissima</i>
                                             <i>Tagetes gilletii</i>
                                             <i>Tagetes hartwegii</i>
                                             <i>Tagetes jaliscensis</i>
                                             <i>Tagetes lacera</i>
                                             <i>Tagetes lemmonii</i>
                                                   [Tagetes alamensis]
                                                   [Tagetes palmeri]
                                             <i>Tagetes linifolia</i>
                                             <i>Tagetes lucida</i>
                                                   [Tagetes anethina]
                                                   [Tagetes florida]
                                                   [Tagetes schiedeana]
                                                   [Tagetes seleri]
                                             <i>Tagetes lunulata</i>
                                             <i>Tagetes mandonii</i>
                                             <i>Tagetes micrantha</i>
                                                   [Tagetes fragrantissima]
                                             <i>Tagetes microglossa</i>
                                             <i>Tagetes minima</i>
                                             <i>Tagetes minuta</i>
                                                   [Tagetes bonariensis]
                                                   [Tagetes glandulifera]
                                                   [Tagetes glandulosa]
                                                   [Tagetes porophylla]
                                             <i>Tagetes moorei</i>
                                             <i>Tagetes mulleri</i>
                                             <i>Tagetes multiflora</i>
                                             <i>Tagetes nelsonii</i>
                                                   [Tagetes sororia]
                                             <i>Tagetes oaxacana</i>
                                             <i>Tagetes parryi</i>
                                             <i>Tagetes patula</i>
                                                   [Tagetes corymbosa]
                                                   [Tagetes remotiflora]
                                                   [Tagetes signata]
                                                   [Tagetes tenuifolia]
                                             <i>Tagetes persicifolia</i>
                                                   [Adenopappus persicifolius]
                                             <i>Tagetes pringlei</i>
                                             <i>Tagetes pusilla</i>
                                             <i>Tagetes stenophylla</i>
                                             <i>Tagetes subulata</i>
                                                   [Tagetes multiseta]
                                                   [Tagetes wislizenii]
                                               <i>Tagetes subulata var. auarantiaca</i>
                                               <i>Tagetes subulata var. subulata</i>
                                             <i>Tagetes subvillosa</i>
                                             <i>Tagetes terniflora</i>
                                             <i>Tagetes triradiata</i>
                                             <i>Tagetes wislizeni</i>
                                             <i>Tagetes zypaquinensis</i>
                                             <i>Tagetes zypaquirensis</i>
                                     <i>Taimingasa</i>
                                             <i>Taimingasa yatabei</i>
                                                   [Cacalia yatabei]
                                     <i>Talamancalia</i>
                                             <i>Talamancalia boquetensis</i>
                                                   [Senecio boquetensis]
                                     <i>Talamancaster</i>
                                             <i>Talamancaster cuchumatanicus</i>
                                                   [Lagenophora cuchumatanica]
                                                   [Myriactis cuchumatanica]
                                             <i>Talamancaster panamensis</i>
                                                   [Lagenophora panamensis]
                                     <i>Tamaulipa</i>
                                             <i>Tamaulipa azurea</i>
                                     <i>Tanacetopsis</i>
                                             <i>Tanacetopsis karataviensis</i>
                                                   [Tanacetum karataviense]
                                             <i>Tanacetopsis mucronata</i>
                                             <i>Tanacetopsis submarginata</i>
                                                   [Tanacetum submarginatum]
                                     <i>Tanacetum</i>
                                             <i>Tanacetum abrotanifolium</i>
                                             <i>Tanacetum achilleifolium</i>
                                             <i>Tanacetum armenum</i>
                                             <i>Tanacetum artemisioides</i>
                                             <i>Tanacetum audibertii</i>
                                             <i>Tanacetum bajacalifornicum</i>
                                             <i>Tanacetum balsamita</i>
                                                   [Balsamita major var. tanacetoides]
                                                   [Balsamita major]
                                                   [Chrysanthemum balsamita var. tanacetoides]
                                                   [Chrysanthemum balsamita]
                                                   [Pyrethrum majus]
                                             <i>Tanacetum balsamitoides</i>
                                                   [Pyrethrum balsamita]
                                                   [Tanacetum balsamita subsp. balsamitoides]
                                             <i>Tanacetum bipinnatum</i>
                                                   [Tanacetum douglasi]
                                                   [Tanacetum horonense]
                                               <i>Tanacetum bipinnatum subsp. bipinnatum</i>
                                               <i>Tanacetum bipinnatum subsp. huronense</i>
                                             <i>Tanacetum camphoratum</i>
                                             <i>Tanacetum canescens</i>
                                             <i>Tanacetum capitatum</i>
                                             <i>Tanacetum chiliophyllum</i>
                                             <i>Tanacetum cinerariifolium</i>
                                             <i>Tanacetum coccineum</i>
                                               <i>Tanacetum coccineum subsp. coccineum</i>
                                                     [Pyrethrum coccineum]
                                                     [Tanacetum roseum]
                                             <i>Tanacetum compactum</i>
                                             <i>Tanacetum corymbosum</i>
                                               <i>Tanacetum corymbosum subsp. corymbosum</i>
                                                     [Pyrethrum corymbiferum]
                                             <i>Tanacetum daghestanicum</i>
                                                   [Pyrethrum aromaticum]
                                             <i>Tanacetum densum</i>
                                               <i>Tanacetum densum subsp. amani</i>
                                             <i>Tanacetum douglasii</i>
                                             <i>Tanacetum falconeri</i>
                                             <i>Tanacetum fruticulosum</i>
                                             <i>Tanacetum germanicopolitanum</i>
                                                   [Pyrethrum germanicopolitanum]
                                             <i>Tanacetum griffithii</i>
                                             <i>Tanacetum haussknechtii</i>
                                                   [Pyrethrum haussknechtii]
                                             <i>Tanacetum huronense</i>
                                               <i>Tanacetum huronense var. bifarium</i>
                                               <i>Tanacetum huronense var. floccosum</i>
                                               <i>Tanacetum huronense var. huronense</i>
                                               <i>Tanacetum huronense var. johannense</i>
                                               <i>Tanacetum huronense var. terrae-novae</i>
                                             <i>Tanacetum longifolium</i>
                                             <i>Tanacetum macrophyllum</i>
                                                   [Chrysanthemum macrophyllum]
                                             <i>Tanacetum millefolium</i>
                                             <i>Tanacetum nivale</i>
                                             <i>Tanacetum niveum</i>
                                             <i>Tanacetum nuttallii</i>
                                             <i>Tanacetum paradoxum</i>
                                                   [Pyrethrum paradoxum]
                                             <i>Tanacetum parthenifolium</i>
                                                   [Pyrethrum parthenifolium]
                                             <i>Tanacetum partheniifolium</i>
                                                   [Chrysanthemum praealtum]
                                                   [Pyrethrum fruticosum]
                                             <i>Tanacetum parthenium</i>
                                                   [Leucanthemum parthenium]
                                                   [Matricaria parthenium]
                                                   [Pyrethrum parthenium]
                                                   [Tanacetum pathenium]
                                             <i>Tanacetum pauciflorum</i>
                                             <i>Tanacetum pinnatum</i>
                                             <i>Tanacetum polycephalum</i>
                                               <i>Tanacetum polycephalum subsp. heterophyllum</i>
                                             <i>Tanacetum potentilloides</i>
                                               <i>Tanacetum potentilloides var. nitrophilum</i>
                                               <i>Tanacetum potentilloides var. potentilloides</i>
                                             <i>Tanacetum poteriifolium</i>
                                                   [Pyrethrum anserinifolium]
                                                   [Pyrethrum poteriifolium]
                                             <i>Tanacetum pulchrum</i>
                                                   [Pyrethrum pulchrum]
                                             <i>Tanacetum santolinoides</i>
                                             <i>Tanacetum sericeum</i>
                                                   [Pyrethrum sericeum]
                                             <i>Tanacetum simplex</i>
                                             <i>Tanacetum sinuatum</i>
                                                   [Chrysanthemum sinuatum]
                                             <i>Tanacetum tatsienense</i>
                                                   [Pyrethrum tatsienense]
                                             <i>Tanacetum uniflorum</i>
                                                   [Pyrethrum uniflorum]
                                             <i>Tanacetum vulgare</i>
                                                   [Chrysanthemum uliginosum]
                                                   [Chrysanthemum vulgare]
                                                   [Tanacetum boreale]
                                                   [Tanacetum vulgare var. crispum]
                                               <i>Tanacetum vulgare subsp. vulgare</i>
                                                     [Tanacetum vulgare f. crispum]
                                               <i>Tanacetum polycephalum subsp. argyrophyllum</i>
                                                     [Tanacetum argyrophyllum]
                                     <i>Taraxacum</i>
                                             <i>Taraxacum acutidens</i>
                                             <i>Taraxacum aequilobum</i>
                                                   [Taraxacum biformatum]
                                             <i>Taraxacum alaskanum</i>
                                                   [Taraxacum kamtchaticum]
                                             <i>Taraxacum alatum</i>
                                             <i>Taraxacum albidum</i>
                                             <i>Taraxacum alpicola</i>
                                             <i>Taraxacum altissimum</i>
                                             <i>Taraxacum ambigens</i>
                                               <i>Taraxacum ambigens var. flutius</i>
                                             <i>Taraxacum amphiphron</i>
                                             <i>Taraxacum angustisquameum</i>
                                             <i>Taraxacum arcticum</i>
                                             <i>Taraxacum arctogenum</i>
                                             <i>Taraxacum asconense</i>
                                             <i>Taraxacum atlanticola</i>
                                             <i>Taraxacum atlanticum</i>
                                             <i>Taraxacum atlantis-majoris</i>
                                             <i>Taraxacum balticiforme</i>
                                             <i>Taraxacum balticum</i>
                                             <i>Taraxacum besarabicum</i>
                                             <i>Taraxacum biforme</i>
                                             <i>Taraxacum boreophilum</i>
                                             <i>Taraxacum brachyceras</i>
                                             <i>Taraxacum brachyglossum</i>
                                             <i>Taraxacum californicum</i>
                                             <i>Taraxacum canaliculatum</i>
                                             <i>Taraxacum candidatum</i>
                                             <i>Taraxacum canentifolium</i>
                                             <i>Taraxacum carneocoloratum</i>
                                             <i>Taraxacum carthamopsis</i>
                                             <i>Taraxacum caudatulum</i>
                                             <i>Taraxacum ceratolobum</i>
                                             <i>Taraxacum ceratophorum</i>
                                                   [Taraxacum ambigens var. fultius]
                                                   [Taraxacum chamissonis]
                                                   [Taraxacum coverum]
                                                   [Taraxacum evittatum]
                                                   [Taraxacum groenlandicum]
                                                   [Taraxacum integratiforme]
                                                   [Taraxacum lecerum]
                                                   [Taraxacum microcerum]
                                                   [Taraxacum microcornum]
                                                   [Taraxacum umbriniforme]
                                             <i>Taraxacum cognatum</i>
                                             <i>Taraxacum contractum</i>
                                             <i>Taraxacum copidophyllum</i>
                                             <i>Taraxacum cordatum</i>
                                             <i>Taraxacum cordilleranum</i>
                                             <i>Taraxacum crassipes</i>
                                             <i>Taraxacum croceiflorum</i>
                                             <i>Taraxacum curvatum</i>
                                             <i>Taraxacum cuspidatum</i>
                                             <i>Taraxacum decorifolium</i>
                                             <i>Taraxacum dens-leonis</i>
                                             <i>Taraxacum dilatatum</i>
                                             <i>Taraxacum dumetorum</i>
                                             <i>Taraxacum duplidens</i>
                                             <i>Taraxacum egregium</i>
                                             <i>Taraxacum eriophorum</i>
                                             <i>Taraxacum eriopodum</i>
                                             <i>Taraxacum erythrocarpum</i>
                                             <i>Taraxacum erythrospermum</i>
                                                   [Taraxacum laevigatum]
                                             <i>Taraxacum eurylepium</i>
                                             <i>Taraxacum exacutum</i>
                                             <i>Taraxacum expallidiforme</i>
                                             <i>Taraxacum farinosum</i>
                                             <i>Taraxacum fasciatum</i>
                                             <i>Taraxacum flavoviride</i>
                                                   [Taraxacum flavovirens]
                                             <i>Taraxacum formosanum</i>
                                             <i>Taraxacum fulvescens</i>
                                             <i>Taraxacum fulvum</i>
                                             <i>Taraxacum germanicum</i>
                                                   [Taraxacum lividum]
                                             <i>Taraxacum getulum</i>
                                             <i>Taraxacum glabrum</i>
                                                   [Taraxacum glabra]
                                             <i>Taraxacum hamatiforme</i>
                                             <i>Taraxacum hamatum</i>
                                             <i>Taraxacum hamosiforme</i>
                                                   [Taraxacum sublacerum]
                                             <i>Taraxacum haraldii</i>
                                             <i>Taraxacum hjeltii</i>
                                             <i>Taraxacum holmenianum</i>
                                             <i>Taraxacum huelphersianum</i>
                                             <i>Taraxacum humbertii</i>
                                             <i>Taraxacum hyparcticum</i>
                                             <i>Taraxacum hyperboreum</i>
                                             <i>Taraxacum inaequilobum</i>
                                             <i>Taraxacum informe</i>
                                             <i>Taraxacum insigne</i>
                                             <i>Taraxacum integratum</i>
                                             <i>Taraxacum isophyllum</i>
                                             <i>Taraxacum japonicum</i>
                                             <i>Taraxacum lacerifolium</i>
                                             <i>Taraxacum lacerum</i>
                                             <i>Taraxacum laciniosifrons</i>
                                             <i>Taraxacum lahulense</i>
                                             <i>Taraxacum lamprophyllum</i>
                                             <i>Taraxacum lancidens</i>
                                             <i>Taraxacum lapponicum</i>
                                             <i>Taraxacum lateritium</i>
                                             <i>Taraxacum latilobum</i>
                                             <i>Taraxacum latispinulosum</i>
                                             <i>Taraxacum laurentianum</i>
                                             <i>Taraxacum leucanthum</i>
                                             <i>Taraxacum lidianum</i>
                                             <i>Taraxacum limbatum</i>
                                                   [Taraxacum obscurans]
                                             <i>Taraxacum lingulatum</i>
                                             <i>Taraxacum longeappendiculatum</i>
                                             <i>Taraxacum longii</i>
                                             <i>Taraxacum mackenziense</i>
                                             <i>Taraxacum maculatum</i>
                                                   [Taraxacum fulgens]
                                             <i>Taraxacum maculigerum</i>
                                             <i>Taraxacum maderense</i>
                                             <i>Taraxacum malteanum</i>
                                             <i>Taraxacum maroccanum</i>
                                             <i>Taraxacum maurocarpum</i>
                                             <i>Taraxacum maurolepium</i>
                                             <i>Taraxacum megalorrhizon</i>
                                             <i>Taraxacum messanense</i>
                                             <i>Taraxacum mexicanum</i>
                                             <i>Taraxacum microspermum</i>
                                             <i>Taraxacum mimulum</i>
                                             <i>Taraxacum minimum</i>
                                             <i>Taraxacum mitratum</i>
                                             <i>Taraxacum mongolicum</i>
                                             <i>Taraxacum monochlamydeum</i>
                                             <i>Taraxacum mucronatum</i>
                                             <i>Taraxacum multesimum</i>
                                             <i>Taraxacum naevosum</i>
                                             <i>Taraxacum obliquilobum</i>
                                             <i>Taraxacum oblongatum</i>
                                                   [Taraxacum falciferum]
                                             <i>Taraxacum obovatum</i>
                                             <i>Taraxacum ochrocarpum</i>
                                             <i>Taraxacum officinale</i>
                                               <i>Taraxacum officinale subsp. ceratophorum</i>
                                               <i>Taraxacum officinale subsp. officinale</i>
                                                     [Leontodon latiloba]
                                                     [Leontodon taraxacum]
                                                     [Taraxacum atroglaucum]
                                                     [Taraxacum campylodes]
                                                     [Taraxacum croceum]
                                                     [Taraxacum curvidens]
                                                     [Taraxacum cyclocentrum]
                                                     [Taraxacum dahlstedtii]
                                                     [Taraxacum davidssonii]
                                                     [Taraxacum devians]
                                                     [Taraxacum dilutisquameum]
                                                     [Taraxacum firmum]
                                                     [Taraxacum islandiciforme]
                                                     [Taraxacum kok-saghyz]
                                                     [Taraxacum officinale subsp. vulgare]
                                                     [Taraxacum officinale var. palustre]
                                                     [Taraxacum palustre var. vulgare]
                                                     [Taraxacum pleniflorum]
                                                     [Taraxacum retroflexum]
                                                     [Taraxacum rhodolepis]
                                                     [Taraxacum undulatum]
                                                     [Taraxacum vagans]
                                                     [Taraxacum vulgare]
                                                     [Taraxacum xanthostigma]
                                               <i>Taraxacum officinale var. officinale</i>
                                             <i>Taraxacum olympicum</i>
                                             <i>Taraxacum ovinum</i>
                                             <i>Taraxacum pachymerum</i>
                                             <i>Taraxacum pachypodum</i>
                                             <i>Taraxacum pallescens</i>
                                             <i>Taraxacum pallescentiforme</i>
                                             <i>Taraxacum paludosum</i>
                                                   [Leontodon lividus]
                                             <i>Taraxacum palustre</i>
                                                   [Taraxacum turfosum]
                                             <i>Taraxacum parnassicum</i>
                                                   [Taraxacum silesiacum]
                                             <i>Taraxacum parvuliforme</i>
                                             <i>Taraxacum patens</i>
                                             <i>Taraxacum paucisquamosum</i>
                                             <i>Taraxacum pavlovii</i>
                                             <i>Taraxacum pectinatiforme</i>
                                             <i>Taraxacum pectinatum</i>
                                                   [Taraxacum arakii]
                                             <i>Taraxacum pellianum</i>
                                             <i>Taraxacum perattenuatum</i>
                                             <i>Taraxacum peregrinum</i>
                                             <i>Taraxacum perfissum</i>
                                             <i>Taraxacum phymatocarpum</i>
                                             <i>Taraxacum planum</i>
                                                   [Taraxacum chloroleucum]
                                             <i>Taraxacum platycarpum</i>
                                               <i>Taraxacum platycarpum subsp. maruyamanum</i>
                                                     [Taraxacum maruyamanum]
                                               <i>Taraxacum platycarpum subsp. platycarpum</i>
                                                     [Taraxacum elatum]
                                             <i>Taraxacum platyglossum</i>
                                             <i>Taraxacum polyodon</i>
                                             <i>Taraxacum pomelianum</i>
                                             <i>Taraxacum porphyranthum</i>
                                             <i>Taraxacum praestans</i>
                                             <i>Taraxacum praticola</i>
                                             <i>Taraxacum privum</i>
                                             <i>Taraxacum proximum</i>
                                             <i>Taraxacum pseudoleucanthum</i>
                                             <i>Taraxacum pseudonorvegicum</i>
                                             <i>Taraxacum puberulum</i>
                                             <i>Taraxacum pumilum</i>
                                             <i>Taraxacum purpuridens</i>
                                             <i>Taraxacum pycnodes</i>
                                             <i>Taraxacum pyropappum</i>
                                                   [Taraxacum tomentosum]
                                             <i>Taraxacum recurvum</i>
                                             <i>Taraxacum ribii</i>
                                             <i>Taraxacum rigidum</i>
                                             <i>Taraxacum rizaense</i>
                                             <i>Taraxacum rubicundum</i>
                                             <i>Taraxacum scariosum</i>
                                                   [Taraxacum stenolobum]
                                             <i>Taraxacum scaturiginosum</i>
                                                   [Taraxacum rechingeri]
                                             <i>Taraxacum scopularum</i>
                                             <i>Taraxacum scopulorum</i>
                                                   [Taraxacum lyratum]
                                             <i>Taraxacum sellandii</i>
                                             <i>Taraxacum septentrionale</i>
                                             <i>Taraxacum serotinum</i>
                                                   [Leontodon serotinus]
                                               <i>Taraxacum serotinum subsp. tomentosum</i>
                                             <i>Taraxacum shinanense</i>
                                             <i>Taraxacum sikkimense</i>
                                             <i>Taraxacum simulum</i>
                                             <i>Taraxacum sinuatum</i>
                                             <i>Taraxacum sonchoides</i>
                                                   [Taraxacum montanum]
                                             <i>Taraxacum spathulatum</i>
                                             <i>Taraxacum spectabile</i>
                                             <i>Taraxacum stenoglossum</i>
                                             <i>Taraxacum stevenii</i>
                                             <i>Taraxacum sylvanicum</i>
                                             <i>Taraxacum syrtorum</i>
                                             <i>Taraxacum tanyolobum</i>
                                             <i>Taraxacum taraxacum</i>
                                             <i>Taraxacum tenebricans</i>
                                             <i>Taraxacum tenejapense</i>
                                             <i>Taraxacum tenuilobum</i>
                                             <i>Taraxacum tibetanum</i>
                                             <i>Taraxacum torngatense</i>
                                             <i>Taraxacum tortilobum</i>
                                             <i>Taraxacum triangulare</i>
                                             <i>Taraxacum tricuspidatum</i>
                                             <i>Taraxacum trigonolobum</i>
                                             <i>Taraxacum trilobatum</i>
                                             <i>Taraxacum turcicum</i>
                                             <i>Taraxacum uberilobum</i>
                                             <i>Taraxacum umbrinum</i>
                                             <i>Taraxacum ustkanensis</i>
                                                   [Taraxacum rupestre]
                                             <i>Taraxacum venustum</i>
                                             <i>Taraxacum vestrobottnicum</i>
                              Tarchonanthoideae
                                     <i>Tarchonanthus</i>
                                             <i>Tarchonanthus camphoratus</i>
                                                   [Tarchonanthus abyssinicus]
                                             <i>Tarchonanthus minor</i>
                                             <i>Tarchonanthus trilobus</i>
                                               <i>Tarchonanthus trilobus var. galpinii</i>
                                                     [Tarchonanthus galpinii]
                                     <i>Tarlmounia</i>
                                             <i>Tarlmounia elliptica</i>
                                     <i>Tehuana</i>
                                             <i>Tehuana calzadae</i>
                                     <i>Telanthophora</i>
                                             <i>Telanthophora bartlettii</i>
                                                   [Senecio montidorsensis]
                                             <i>Telanthophora cobanensis</i>
                                                   [Senecio cobanensis]
                                             <i>Telanthophora grandifolia</i>
                                                   [Senecio chicharrensis]
                                                   [Senecio copeyensis]
                                                   [Senecio ghiesbreghtii]
                                                   [Telanthophora arborescens]
                                             <i>Telanthophora jaliscana</i>
                                             <i>Telanthophora liebmannii</i>
                                             <i>Telanthophora molinae</i>
                                             <i>Telanthophora serraquitchensis</i>
                                                   [Telanthophora grandifolia var. serraquitchensis]
                                             <i>Telanthophora standleyi</i>
                                               <i>Telanthophora cobanensis var. cobanensis</i>
                                               <i>Telanthophora grandifolia var. grandifolia</i>
                                     <i>Telekia</i>
                                             <i>Telekia speciosa</i>
                                                   [Buphthalmum speciosum]
                                     <i>Tephroseris</i>
                                             <i>Tephroseris atropurpurea</i>
                                               <i>Tephroseris atropurpurea subsp. atropurpurea</i>
                                               <i>Tephroseris atropurpurea subsp. frigida</i>
                                               <i>Tephroseris atropurpurea subsp. tomentosa</i>
                                             <i>Tephroseris aurantiaca</i>
                                                   [Senecio integrifolius subsp. aurantiacus]
                                             <i>Tephroseris crispa</i>
                                                   [Cineraria rivularis]
                                                   [Senecio crispatus]
                                                   [Senecio rivularis]
                                             <i>Tephroseris flammea</i>
                                                   [Senecio flammeus var. glabrifolius]
                                                   [Senecio flammeus]
                                             <i>Tephroseris frigida</i>
                                                   [Cineraria frigida]
                                             <i>Tephroseris helenitis</i>
                                                   [Senecio lanceolatus]
                                               <i>Tephroseris helenitis subsp. helenitis</i>
                                                     [Cineraria campestris]
                                                     [Cineraria spathulifolia]
                                                     [Senecio brachychaetus]
                                                     [Senecio helenitis]
                                             <i>Tephroseris integrifolia</i>
                                               <i>Tephroseris integrifolia subsp. atropurpurea</i>
                                                     [Cineraria atropurpurea]
                                               <i>Tephroseris integrifolia subsp. capitata</i>
                                                     [Senecio capitatus]
                                               <i>Tephroseris integrifolia subsp. integrifolia</i>
                                                     [Senecio campestris]
                                                     [Senecio lenensis]
                                               <i>Tephroseris integrifolia subsp. primulifolia</i>
                                                     [Senecio karjaginii]
                                               <i>Tephroseris integrifolia subsp. tundricola</i>
                                               <i>Tephroseris integrifolia var. spathulata</i>
                                                     [Senecio integrifolius subsp. fauriei]
                                             <i>Tephroseris kirilowii</i>
                                                   [Senecio integrifolius var. spathulatus]
                                             <i>Tephroseris kjellmanii</i>
                                                   [Senecio tichomirovii]
                                             <i>Tephroseris lindstroemii</i>
                                                   [Senecio tundricola subsp. lindstroemii]
                                                   [Senecio tundricola]
                                             <i>Tephroseris longifolia</i>
                                               <i>Tephroseris longifolia subsp. longifolia</i>
                                                     [Cineraria integrifolia]
                                                     [Senecio ovirensis subsp. alpestris]
                                                     [Senecio ovirensis]
                                             <i>Tephroseris newcombei</i>
                                                   [Packera newcombei]
                                             <i>Tephroseris palustris</i>
                                                   [Senecio arcticus]
                                                   [Senecio palustris var. congestus]
                                                   [Senecio tubicaulis]
                                                   [Tephroseris palustris subsp. congesta]
                                             <i>Tephroseris pierotii</i>
                                                   [Senecio pierotii]
                                             <i>Tephroseris rufa</i>
                                                   [Senecio rufus]
                                             <i>Tephroseris tundricola</i>
                                               <i>Tephroseris tundricola var. lindstroemii</i>
                                             <i>Tephroseris yukonensis</i>
                                     <i>Tepion</i>
                                             <i>Tepion alatum</i>
                                     <i>Tessaria</i>
                                             <i>Tessaria absinthioides</i>
                                                   [Baccharis absinthioides]
                                             <i>Tessaria borealis</i>
                                             <i>Tessaria fastigiata</i>
                                                   [Pluchea fastigiata]
                                                   [Pluchea odorata var. ferruginea]
                                             <i>Tessaria integrifolia</i>
                                                   [Tessaria absinthoides]
                                                   [Tessaria ambigua]
                                     <i>Tetracarpum</i>
                                     <i>Tetrachyron</i>
                                             <i>Tetrachyron brandegeei</i>
                                                   [Calea brandegei]
                                             <i>Tetrachyron brandegei</i>
                                             <i>Tetrachyron chimalapanum</i>
                                             <i>Tetrachyron discolor</i>
                                                   [Calea discolor]
                                             <i>Tetrachyron grayi</i>
                                             <i>Tetrachyron manicatum</i>
                                                   [Calea manicata]
                                             <i>Tetrachyron omissum</i>
                                             <i>Tetrachyron orizabaensis</i>
                                                   [Calea orizabaensis]
                                                   [Calea rupestris]
                                             <i>Tetrachyron orizabense</i>
                                             <i>Tetrachyron orizabensis</i>
                                             <i>Tetrachyron torresii</i>
                                             <i>Tetrachyron websteri</i>
                                                   [Calea orizabaensis var. websteri]
                                                   [Tetrachyron orizabaensis var. websteri]
                                     <i>Tetradymia</i>
                                             <i>Tetradymia argyraea</i>
                                             <i>Tetradymia axillaris</i>
                                               <i>Tetradymia axillaris var. axillaris</i>
                                               <i>Tetradymia axillaris var. longispina</i>
                                                     [Tetradymia spinosa var. longispina]
                                             <i>Tetradymia canescens</i>
                                                   [Tetradymia canescens var. inermis]
                                               <i>Tetradymia canescens var. canescens</i>
                                               <i>Tetradymia canescens var. thorneae</i>
                                             <i>Tetradymia comosa</i>
                                               <i>Tetradymia comosa subsp. tetrameres</i>
                                             <i>Tetradymia filifolia</i>
                                             <i>Tetradymia glabrata</i>
                                                   [Tetradymia glabrata f. calva]
                                             <i>Tetradymia inermis</i>
                                             <i>Tetradymia linearis</i>
                                             <i>Tetradymia multicaulis</i>
                                             <i>Tetradymia nuttallii</i>
                                             <i>Tetradymia spinosa</i>
                                                   [Lagothamnus ambiguus]
                                                   [Lagothamnus microphyllus]
                                                   [Tetradymia spinosa var. spinosa]
                                             <i>Tetradymia stenolepis</i>
                                             <i>Tetradymia tetrameres</i>
                                                   [Tetradymia tetrameris]
                                     <i>Tetragonotheca</i>
                                             <i>Tetragonotheca helianthoides</i>
                                             <i>Tetragonotheca ludoviciana</i>
                                             <i>Tetragonotheca repanda</i>
                                                   [Halea repanda]
                                             <i>Tetragonotheca texana</i>
                                                   [Halea texana]
                                     <i>Tetramolopium</i>
                                             <i>Tetramolopium arbusculum</i>
                                             <i>Tetramolopium arenarium</i>
                                               <i>Tetramolopium arenarium subsp. laxum</i>
                                               <i>Tetramolopium arenarium var. arenarium</i>
                                               <i>Tetramolopium arenarium var. confertum</i>
                                               <i>Tetramolopium arenarium var. dentatum</i>
                                             <i>Tetramolopium calcisabulorum</i>
                                             <i>Tetramolopium capillare</i>
                                             <i>Tetramolopium consanguineum</i>
                                               <i>Tetramolopium consanguineum subsp. consanguineum</i>
                                               <i>Tetramolopium consanguineum subsp. leptophyllum</i>
                                                     [Tetramolopium consanguineum var. kauense]
                                                     [Tetramolopium consanguineum var. leptophyllum]
                                             <i>Tetramolopium conyzoides</i>
                                                   [Tetramolopium conzoides]
                                               <i>Tetramolopium conyzoides var. dentatum</i>
                                             <i>Tetramolopium filiforme</i>
                                               <i>Tetramolopium filiforme var. filiforme</i>
                                               <i>Tetramolopium filiforme var. polyphyllum</i>
                                             <i>Tetramolopium humile</i>
                                               <i>Tetramolopium humile subsp. haleakalae</i>
                                               <i>Tetramolopium humile subsp. humile</i>
                                                     [Vittadinia humilis]
                                               <i>Tetramolopium humile var. humile</i>
                                               <i>Tetramolopium humile var. skottsbergii</i>
                                               <i>Tetramolopium humile var. sublaeve</i>
                                             <i>Tetramolopium lepidotum</i>
                                               <i>Tetramolopium lepidotum subsp. arbusculum</i>
                                               <i>Tetramolopium lepidotum subsp. lepidotum</i>
                                               <i>Tetramolopium lepidotum var. luxurians</i>
                                             <i>Tetramolopium mitiaroense</i>
                                             <i>Tetramolopium polyphyllum</i>
                                             <i>Tetramolopium remyi</i>
                                             <i>Tetramolopium rockii</i>
                                               <i>Tetramolopium rockii var. calcisabulorum</i>
                                               <i>Tetramolopium rockii var. rockii</i>
                                             <i>Tetramolopium sylvae</i>
                                             <i>Tetramolopium tenerrimum</i>
                                                   [Erigeron copelandii]
                                             <i>Tetramolopium vagans</i>
                                     <i>Tetraneuris</i>
                                             <i>Tetraneuris acaulis</i>
                                                   [Actinea eradiata]
                                                   [Actinea incana]
                                                   [Actinella eradiata]
                                                   [Hymenoxys acaulis]
                                               <i>Tetraneuris acaulis acaulis</i>
                                               <i>Tetraneuris acaulis var. acaulis</i>
                                                     [Actinea acaulis var. simplex]
                                                     [Actinea acaulis]
                                                     [Actinella acaulis]
                                                     [Hymenoxys acaulis var. acaulis]
                                                     [Tetraneuris eradiata]
                                                     [Tetraneuris incana]
                                                     [Tetraneuris septentrionalis]
                                                     [Tetraneuris simplex]
                                               <i>Tetraneuris acaulis var. argentea</i>
                                                     [Actinella leptoclada]
                                               <i>Tetraneuris acaulis var. arizonica</i>
                                                     [Actinea acaulis var. arizonica]
                                                     [Hymenoxys acaulis var. arizonica]
                                                     [Hymenoxys acaulis var. nana]
                                                     [Tetraneuris acaulis var. nana]
                                                     [Tetraneuris arizonica]
                                               <i>Tetraneuris acaulis var. caespitosa</i>
                                                     [Hymenoxys acaulis var. caespitosa]
                                                     [Hymenoxys acaulis var. lanata]
                                                     [Tetraneuris brevifolia]
                                               <i>Tetraneuris acaulis var. epunctata</i>
                                                     [Hymenoxys acaulis var. epunctata]
                                                     [Tetraneuris crandallii]
                                                     [Tetraneuris epunctata]
                                             <i>Tetraneuris angustata</i>
                                             <i>Tetraneuris angustifolia</i>
                                             <i>Tetraneuris argentea</i>
                                                   [Actinella argentea]
                                                   [Hymenoxys argentea var. thoreauensis]
                                                   [Hymenoxys argentea]
                                             <i>Tetraneuris formosa</i>
                                             <i>Tetraneuris herbacea</i>
                                                   [Hymenoxys acaulis var. glabra]
                                             <i>Tetraneuris intermedia</i>
                                             <i>Tetraneuris ivesiana</i>
                                                   [Actinea leptoclada var. ivesiana]
                                                   [Hymenoxys acaulis var. ivesiana]
                                                   [Hymenoxys argentea var. ivesiana]
                                                   [Hymenoxys ivesiana]
                                                   [Tetraneuris mancosensis]
                                                   [Tetraneuris pilosa]
                                             <i>Tetraneuris linearifolia</i>
                                                   [Actinea ursina]
                                                   [Actinella linearifolia]
                                                   [Picradenia linearifolia]
                                                   [Tetraneuris oblongifolia]
                                               <i>Tetraneuris linearifolia var. arenicola</i>
                                               <i>Tetraneuris linearifolia var. linearifolia</i>
                                                     [Hymenoxys linearifolia]
                                                     [Tetraneuris linearifolia var. latior]
                                             <i>Tetraneuris scaposa</i>
                                                   [Actinea linearis]
                                                   [Cephalophora scaposa]
                                                   [Hymenoxys scaposa var. scaposa]
                                               <i>Tetraneuris scaposa scaposa</i>
                                               <i>Tetraneuris scaposa var. argyrocaulon</i>
                                               <i>Tetraneuris scaposa var. linearis</i>
                                               <i>Tetraneuris scaposa var. scaposa</i>
                                                     [Actinea scaposa var. linearis]
                                                     [Actinella glabra]
                                                     [Actinella scaposa var. linearis]
                                                     [Hymenoxys glabra]
                                                     [Hymenoxys scaposa var. argyrocaulon]
                                                     [Hymenoxys scaposa var. glabra]
                                                     [Hymenoxys scaposa var. linearis]
                                                     [Hymenoxys scaposa var. villosa]
                                                     [Hymenoxys scaposa]
                                                     [Tetraneuris fastigiata]
                                                     [Tetraneuris glabra]
                                                     [Tetraneuris linearis]
                                                     [Tetraneuris stenophylla]
                                               <i>Tetraneuris scaposa var. villosa</i>
                                             <i>Tetraneuris torreyana</i>
                                                   [Actinea torreyana]
                                                   [Actinella torreyana]
                                                   [Hymenoxys depressa]
                                                   [Hymenoxys torreyana]
                                                   [Tetraneuris depressa]
                                             <i>Tetraneuris trinervata</i>
                                             <i>Tetraneuris turneri</i>
                                                   [Hymenoxys turneri]
                                             <i>Tetraneuris verdiensis</i>
                                     <i>Tetranthus</i>
                                             <i>Tetranthus bahamensis</i>
                                             <i>Tetranthus cupulatus</i>
                                     <i>Tetraperone</i>
                                             <i>Tetraperone bellioides</i>
                                                   [Pinillosia bellioides]
                                     <i>Thelechitonia</i>
                                             <i>Thelechitonia gracilis</i>
                                     <i>Thelesperma</i>
                                             <i>Thelesperma ambiguum</i>
                                                   [Thelesperma fraternum]
                                                   [Thelesperma megapotamicum var. ambiguum]
                                             <i>Thelesperma burridgeanum</i>
                                             <i>Thelesperma curvicarpum</i>
                                             <i>Thelesperma filifolium</i>
                                                   [Coreopsis filifolia]
                                                   [Cosmidium filifolium]
                                                   [Thelesperma intermedium var. rubrodiscum]
                                               <i>Thelesperma filifolium filifolium</i>
                                               <i>Thelesperma filifolium var. filifolium</i>
                                               <i>Thelesperma filifolium var. intermedium</i>
                                             <i>Thelesperma flavodiscum</i>
                                             <i>Thelesperma formosum</i>
                                             <i>Thelesperma graminiformis</i>
                                                   [Bidens muelleri var. graminiformis]
                                             <i>Thelesperma intermedium</i>
                                             <i>Thelesperma longipes</i>
                                             <i>Thelesperma marginatum</i>
                                             <i>Thelesperma megapotamicum</i>
                                                   [Bidens megapotamica]
                                                   [Thelesperma gracile]
                                               <i>Thelesperma megapotamicum var. megapotamicum</i>
                                               <i>Thelesperma megapotamicum var. ramosius</i>
                                                     [Thelesperma ramosius]
                                             <i>Thelesperma muelleri</i>
                                             <i>Thelesperma nuecense</i>
                                             <i>Thelesperma pubescens</i>
                                             <i>Thelesperma scabridulum</i>
                                             <i>Thelesperma simplicifolium</i>
                                                   [Cosmidium simplicifolium]
                                                   [Thelesperma carvicarpum]
                                               <i>Thelesperma simplicifolium var. macrocarpum</i>
                                               <i>Thelesperma simplicifolium var. simplicifolium</i>
                                             <i>Thelesperma subaequale</i>
                                                   [Thelesperma shinnersii]
                                             <i>Thelesperma subnudum</i>
                                                   [Thelesperma pubescens var. caespitosum]
                                                   [Thelesperma subnudum var. pubescens]
                                               <i>Thelesperma subnudum subnudum</i>
                                               <i>Thelesperma subnudum var. alpinum</i>
                                               <i>Thelesperma subnudum var. caespitosum</i>
                                               <i>Thelesperma subnudum var. maliterrimum</i>
                                               <i>Thelesperma subnudum var. marginatum</i>
                                               <i>Thelesperma subnudum var. subnudum</i>
                                             <i>Thelesperma subsimplicifolium</i>
                                             <i>Thelesperma tenue</i>
                                             <i>Thelesperma trifidum</i>
                                             <i>Thelesperma windhamii</i>
                                     <i>Thrincia</i>
                                     <i>Thurovia</i>
                                             <i>Thurovia triflora</i>
                                     <i>Thymophylla</i>
                                             <i>Thymophylla acerosa</i>
                                                   [Dyssodia acerosa]
                                                   [Dyssodia fusca]
                                             <i>Thymophylla anomala</i>
                                                   [Dyssodia anomala]
                                             <i>Thymophylla aurantiaca</i>
                                                   [Hymenatherum aurantiacum]
                                             <i>Thymophylla aurea</i>
                                                   [Hymenatherum aureum]
                                               <i>Thymophylla aurea var. aurea</i>
                                                     [Dyssodia aurea var. aurea]
                                                     [Dyssodia aurea]
                                                     [Lowellia aurea]
                                               <i>Thymophylla aurea var. polychaeta</i>
                                                     [Dyssodia aurea var. polychaeta]
                                                     [Dyssodia polychaeta]
                                                     [Hymenatherum polychaetum]
                                                     [Thymophylla polychaeta]
                                             <i>Thymophylla belenidium</i>
                                             <i>Thymophylla concinna</i>
                                                   [Dyssodia concinna]
                                             <i>Thymophylla gentryi</i>
                                             <i>Thymophylla gypsophila</i>
                                             <i>Thymophylla micropoides</i>
                                                   [Gnaphalopsis micropoides]
                                                   [Hymenatherum gnaphalodes]
                                                   [Thymophylla gnaphaloides]
                                             <i>Thymophylla mutica</i>
                                                   [Dyssodia mutica]
                                             <i>Thymophylla pentachaeta</i>
                                                   [Dyssodia cupulata]
                                                   [Hymenatherum thurberi]
                                                   [Thymophylla gracilis]
                                                   [Thymophylla myriophylla]
                                                   [Thymophylla villosula]
                                               <i>Thymophylla pentachaeta pentachaeta</i>
                                               <i>Thymophylla pentachaeta var. belenidium</i>
                                                     [Dyssodia belenidium]
                                                     [Dyssodia pentachaeta var. belenidium]
                                                     [Dyssodia thurberi]
                                               <i>Thymophylla pentachaeta var. hartwegii</i>
                                                     [Dyssodia hartwegii]
                                                     [Dyssodia pentachaeta subsp. hartwegii]
                                                     [Dyssodia pentachaeta var. hartwegii]
                                                     [Hymenatherum hartwegii]
                                                     [Thymophylla berlandieri]
                                                     [Thymophylla hartwegii]
                                               <i>Thymophylla pentachaeta var. pentachaeta</i>
                                                     [Dyssodia pentachaeta]
                                                     [Hymenatherum pentachaetum]
                                               <i>Thymophylla pentachaeta var. puberula</i>
                                                     [Dyssodia pentachaeta var. puberula]
                                                     [Thymophylla canescens]
                                                     [Thymophylla puberula]
                                             <i>Thymophylla pringlei</i>
                                             <i>Thymophylla setifolia</i>
                                               <i>Thymophylla setifolia var. greggii</i>
                                                     [Dyssodia greggii]
                                                     [Thymophylla greggii]
                                               <i>Thymophylla setifolia var. radiata</i>
                                                     [Dyssodia setifolia var. greggii]
                                                     [Dyssodia setifolia var. radiata]
                                                     [Thymophylla greggii var. radiata]
                                               <i>Thymophylla setifolia var. setifolia</i>
                                                     [Dyssodia setifolia]
                                             <i>Thymophylla tenuifolia</i>
                                                   [Dyssodia diffusa]
                                                   [Dyssodia neaei]
                                                   [Hymenatherum boeberoides]
                                                   [Hymenatherum diffusum]
                                                   [Hymenatherum neaei]
                                                   [Hymenatherum tenuifolium]
                                             <i>Thymophylla tenuiloba</i>
                                               <i>Thymophylla tenuiloba tenuiloba</i>
                                               <i>Thymophylla tenuiloba var. tenuiloba</i>
                                               <i>Thymophylla tenuiloba var. texana</i>
                                               <i>Thymophylla tenuiloba var. treculii</i>
                                                     [Thymophylla treculii]
                                               <i>Thymophylla tenuiloba var. wrightii</i>
                                                     [Hymenatherum wrightii]
                                                     [Thymophylla wrightii]
                                             <i>Thymophylla tephroleuca</i>
                                     <i>Thymopsis</i>
                                             <i>Thymopsis brittonii</i>
                                                   [Neothymopsis brittonii]
                                             <i>Thymopsis thymoides</i>
                                                   [Tetranthus thymoides]
                                               <i>Thymopsis thymoides var. polyantha</i>
                                                     [Neothymopsis polyantha]
                                     <i>Thysanurus</i>
                                     <i>Tibestina</i>
                                     <i>Tilesia</i>
                                             <i>Tilesia baccata</i>
                                                   [Wulffia baccata]
                                                   [Wulffia havanensis]
                                                   [Wulffia stenoglossa]
                                               <i>Tilesia baccata var. baccata</i>
                                     <i>Tisserantia</i>
                                     <i>Tithonia</i>
                                             <i>Tithonia auriculata</i>
                                             <i>Tithonia brachypappa</i>
                                             <i>Tithonia calva</i>
                                               <i>Tithonia calva var. auriculata</i>
                                                     [Gymnolomia auriculata]
                                               <i>Tithonia calva var. calva</i>
                                               <i>Tithonia calva var. lancifolia</i>
                                                     [Gymnolomia calva var. lancifolia]
                                             <i>Tithonia diversifolia</i>
                                                   [Tithonia diversifolia var. glabriuscula]
                                             <i>Tithonia fruticosa</i>
                                             <i>Tithonia koelzii</i>
                                             <i>Tithonia longiradiata</i>
                                                   [Gymnolomia pittieri]
                                                   [Helianthus longiradiatus]
                                             <i>Tithonia paneroi</i>
                                             <i>Tithonia pedunculata</i>
                                             <i>Tithonia rotundifolia</i>
                                                   [Tagetes rotundifolia]
                                                   [Tithonia macrophylla]
                                                   [Tithonia speciosa]
                                                   [Tithonia tagetiflora]
                                             <i>Tithonia thurberi</i>
                                                   [Tithonia palmeri]
                                             <i>Tithonia tubaeformis</i>
                                                   [Tithonia tubiformis]
                                     <i>Toiyabea</i>
                                             <i>Toiyabea alpina</i>
                                                   [Haplopappus alpinus]
                                                   [Tonestus alpinus]
                                     <i>Tolpis</i>
                                             <i>Tolpis azorica</i>
                                                   [Calodonta azorica]
                                             <i>Tolpis barbata</i>
                                             <i>Tolpis calderae</i>
                                             <i>Tolpis capensis</i>
                                                   [Crepis ephemera]
                                                   [Crepis ephemeroides]
                                                   [Hieracium capense]
                                                   [Hieracium madagascariensis]
                                                   [Tolpis ephemera]
                                                   [Tolpis madagascariensis]
                                             <i>Tolpis coronopifolia</i>
                                             <i>Tolpis crassiuscula</i>
                                             <i>Tolpis farinulosa</i>
                                                   [Schmidtia farinulosa]
                                                   [Tolpis glandulifera]
                                             <i>Tolpis glabrescens</i>
                                             <i>Tolpis laciniata</i>
                                             <i>Tolpis lagopoda</i>
                                             <i>Tolpis liouvillei</i>
                                             <i>Tolpis macrorhiza</i>
                                             <i>Tolpis mbalensis</i>
                                             <i>Tolpis nemoralis</i>
                                             <i>Tolpis proustii</i>
                                             <i>Tolpis santosii</i>
                                             <i>Tolpis staticifolia</i>
                                                   [Hieracium staticifolium]
                                             <i>Tolpis succulenta</i>
                                                   [Tolpis fruticosa]
                                             <i>Tolpis umbellata</i>
                                             <i>Tolpis virgata</i>
                                                   [Crepis altissima]
                                                   [Crepis virgata]
                                                   [Schmidtia abyssinica]
                                                   [Tolpis abyssinica]
                                                   [Tolpis altissima]
                                               <i>Tolpis virgata subsp. appolloniae</i>
                                               <i>Tolpis virgata subsp. virgata</i>
                                             <i>Tolpis webbii</i>
                                     <i>Tomanthea</i>
                                             <i>Tomanthea daralaghezica</i>
                                     <i>Tomentaurum</i>
                                             <i>Tomentaurum niveum</i>
                                     <i>Tonalanthus</i>
                                     <i>Tonestus</i>
                                             <i>Tonestus aberrans</i>
                                             <i>Tonestus eximius</i>
                                             <i>Tonestus graniticus</i>
                                                   [Haplopappus graniticus]
                                             <i>Tonestus kingii</i>
                                               <i>Tonestus kingii var. barnebyana</i>
                                               <i>Tonestus kingii var. kingii</i>
                                             <i>Tonestus lyallii</i>
                                                   [Haplopappus lyallii var. hallii]
                                                   [Hoorebekia lyallii]
                                             <i>Tonestus microcephalus</i>
                                                   [Haplopappus microcephalus]
                                             <i>Tonestus peirsonii</i>
                                             <i>Tonestus pygmaeus</i>
                                                   [Haplopappus pygmaeus]
                                     <i>Tourneuxia</i>
                                             <i>Tourneuxia variifolia</i>
                                     <i>Townsendia</i>
                                             <i>Townsendia alpigena</i>
                                               <i>Townsendia alpigena var. alpigena</i>
                                               <i>Townsendia alpigena var. caelilinensis</i>
                                               <i>Townsendia alpigena var. minima</i>
                                             <i>Townsendia annua</i>
                                             <i>Townsendia anomala</i>
                                             <i>Townsendia aprica</i>
                                             <i>Townsendia bakeri</i>
                                             <i>Townsendia beamanii</i>
                                             <i>Townsendia condensata</i>
                                               <i>Townsendia condensata var. anomala</i>
                                               <i>Townsendia condensata var. condensata</i>
                                             <i>Townsendia eximia</i>
                                                   [Townsendia vreelandii]
                                             <i>Townsendia exscapa</i>
                                                   [Aster exscapus]
                                                   [Townsendia excapa]
                                                   [Townsendia intermedia]
                                                   [Townsendia sericea var. papposa]
                                                   [Townsendia sericea]
                                             <i>Townsendia fendleri</i>
                                             <i>Townsendia florifer</i>
                                               <i>Townsendia florifer var. communis</i>
                                               <i>Townsendia florifer var. florifer</i>
                                               <i>Townsendia florifer var. watsonii</i>
                                             <i>Townsendia florifera</i>
                                               <i>Townsendia florifera var. watsonii</i>
                                             <i>Townsendia formosa</i>
                                                   [Townsendia pinetorum]
                                             <i>Townsendia glabella</i>
                                             <i>Townsendia goodrichii</i>
                                             <i>Townsendia grandiflora</i>
                                             <i>Townsendia gypsophila</i>
                                             <i>Townsendia hookeri</i>
                                             <i>Townsendia incana</i>
                                                   [Townsendia arizonica]
                                                   [Townsendia fremontii]
                                             <i>Townsendia jonesii</i>
                                                   [Townsendia jonesi]
                                               <i>Townsendia jonesii var. jonesii</i>
                                                     [Townsendia mensana var. jonesii]
                                               <i>Townsendia jonesii var. lutea</i>
                                               <i>Townsendia jonesii var. tumulosa</i>
                                             <i>Townsendia lemhiensis</i>
                                             <i>Townsendia leptotes</i>
                                                   [Townsendia sericea var. leptotes]
                                             <i>Townsendia mensana</i>
                                                   [Townsendia memsana]
                                               <i>Townsendia mensana var. mensana</i>
                                             <i>Townsendia mexicana</i>
                                             <i>Townsendia microcephala</i>
                                             <i>Townsendia minima</i>
                                             <i>Townsendia montana</i>
                                               <i>Townsendia montana var. caelilinensis</i>
                                               <i>Townsendia montana var. minima</i>
                                               <i>Townsendia montana var. montana</i>
                                             <i>Townsendia nuttallii</i>
                                             <i>Townsendia parryi</i>
                                                   [Townsendia parryi var. alpina]
                                             <i>Townsendia rothrockii</i>
                                             <i>Townsendia scapigera</i>
                                                   [Townsendia scapigera var. ambigua]
                                               <i>Townsendia scapigera var. caulescens</i>
                                             <i>Townsendia smithii</i>
                                             <i>Townsendia spathulata</i>
                                             <i>Townsendia strigosa</i>
                                               <i>Townsendia strigosa var. prolixa</i>
                                                     [Townsendia incana var. prolixa]
                                               <i>Townsendia strigosa var. strigosa</i>
                                             <i>Townsendia texensis</i>
                                             <i>Townsendia wilcoxiana</i>
                                     <i>Tracyina</i>
                                             <i>Tracyina rostrata</i>
                                     <i>Tragoceros</i>
                                             <i>Tragoceros mocinianus</i>
                                             <i>Tragoceros zinnioides</i>
                                     <i>Tragopogon</i>
                                             <i>Tragopogon angustifolius</i>
                                             <i>Tragopogon aureus</i>
                                             <i>Tragopogon badachschanicus</i>
                                             <i>Tragopogon bornmuelleri</i>
                                             <i>Tragopogon buphthalmoides</i>
                                                   [Tragopogon buphthalmoides var. latifolius]
                                             <i>Tragopogon capitatus</i>
                                             <i>Tragopogon caricifolius</i>
                                             <i>Tragopogon castellanus</i>
                                             <i>Tragopogon coelesyriacus</i>
                                                   [Tragopogon krascheninnikovii]
                                                   [Tragopogon longirostris]
                                             <i>Tragopogon collinus</i>
                                             <i>Tragopogon coloratus</i>
                                             <i>Tragopogon crocifolius</i>
                                               <i>Tragopogon crocifolius subsp. crocifolius</i>
                                                     [Tragopogon parviflorus]
                                             <i>Tragopogon duarius</i>
                                             <i>Tragopogon dubius</i>
                                                   [Tragopogon dubius subsp. major]
                                                   [Tragopogon major subsp. dubius]
                                                   [Tragopogon major]
                                             <i>Tragopogon elongatus</i>
                                             <i>Tragopogon floccosus</i>
                                                   [Tragopogon canus]
                                             <i>Tragopogon gracilis</i>
                                                   [Tragopogon junceus]
                                             <i>Tragopogon hybridus</i>
                                             <i>Tragopogon kemulariae</i>
                                             <i>Tragopogon lamottei</i>
                                                   [Tragopogon orientalis]
                                                   [Tragopogon pratensis subsp. orientalis]
                                             <i>Tragopogon latifolius</i>
                                             <i>Tragopogon minor</i>
                                             <i>Tragopogon mirabilis</i>
                                             <i>Tragopogon mirus</i>
                                             <i>Tragopogon miscellus</i>
                                             <i>Tragopogon montanus</i>
                                             <i>Tragopogon porrifolius</i>
                                               <i>Tragopogon porrifolius subsp. cupanii</i>
                                               <i>Tragopogon porrifolius subsp. eriospermus</i>
                                                     [Tragopogon eriospermus]
                                               <i>Tragopogon porrifolius subsp. macrocephalus</i>
                                               <i>Tragopogon porrifolius subsp. porrifolius</i>
                                                     [Tragopogon porrifolius var. aequalis]
                                             <i>Tragopogon pratensis</i>
                                               <i>Tragopogon pratensis subsp. minor</i>
                                               <i>Tragopogon pratensis subsp. pratensis</i>
                                             <i>Tragopogon pterocarpus</i>
                                                   [Tragopogon straussii]
                                             <i>Tragopogon reticulatus</i>
                                             <i>Tragopogon ruber</i>
                                             <i>Tragopogon samaritanii</i>
                                             <i>Tragopogon soltisiorum</i>
                                               <i>Tragopogon soltisiorum var. latifolius</i>
                                             <i>Tragopogon turkestanicus</i>
                                             <i>Tragopogon undulatus</i>
                                             <i>Tragopogon x crantzii</i>
                                             <i>Tragopogon × mirus</i>
                                             <i>Tragopogon × miscellus</i>
                                             <i>Tragopogon × neohybridus</i>
                                                   [Tragopogon neohybridus]
                                                   [Tragopogon x neohybridus]
                                     <i>Traversia</i>
                                             <i>Traversia baccharoides</i>
                                     <i>Trichanthodium</i>
                                             <i>Trichanthodium skirrophorum</i>
                                     <i>Trichocline</i>
                                             <i>Trichocline aurea</i>
                                             <i>Trichocline cineraria</i>
                                             <i>Trichocline incana</i>
                                             <i>Trichocline linearifolia</i>
                                             <i>Trichocline peruviana</i>
                                                   [Trichocline beckeri]
                                             <i>Trichocline reptans</i>
                                             <i>Trichocline sinuata</i>
                                     <i>Trichocoronis</i>
                                             <i>Trichocoronis rivularis</i>
                                             <i>Trichocoronis sessilifolia</i>
                                                   [Trichocoronis greggii]
                                             <i>Trichocoronis wrightii</i>
                                                   [Ageratum wrightii]
                                                   [Margacola parvula]
                                                   [Trichocoronis riparia]
                                               <i>Trichocoronis wrightii var. wigginsii</i>
                                               <i>Trichocoronis wrightii var. wrightii</i>
                                     <i>Trichocoryne</i>
                                             <i>Trichocoryne connata</i>
                                     <i>Trichogonia</i>
                                             <i>Trichogonia capitata</i>
                                                   [Eupatorium capitatum]
                                             <i>Trichogonia grazielae</i>
                                             <i>Trichogonia hirtiflora</i>
                                             <i>Trichogonia menthifolia</i>
                                             <i>Trichogonia prancei</i>
                                             <i>Trichogonia salviaefolia</i>
                                             <i>Trichogonia salviifolia</i>
                                             <i>Trichogonia santosii</i>
                                             <i>Trichogonia villosa</i>
                                     <i>Trichogoniopsis</i>
                                             <i>Trichogoniopsis adenantha</i>
                                     <i>Tricholepis</i>
                                             <i>Tricholepis furcata</i>
                                             <i>Tricholepis nigrescens</i>
                                               <i>Tricholepis nigrescens var. donnellii</i>
                                             <i>Tricholepis stewartii</i>
                                             <i>Tricholepis tibetica</i>
                                     <i>Trichoptilium</i>
                                             <i>Trichoptilium incisum</i>
                                                   [Psathyrotes incisa]
                                     <i>Trichospira</i>
                                             <i>Trichospira verticillata</i>
                                                   [Trichospira menthoides]
                                     <i>Tridax</i>
                                             <i>Tridax accedens</i>
                                             <i>Tridax angustifolia</i>
                                             <i>Tridax balbisioides</i>
                                             <i>Tridax bicolor</i>
                                             <i>Tridax bilabiata</i>
                                             <i>Tridax brachylepis</i>
                                             <i>Tridax candidissima</i>
                                             <i>Tridax coronopifolia</i>
                                                   [Ptilostephium trifidum]
                                                   [Tridax coronopifolia var. alboradiata]
                                                   [Tridax lanceolata]
                                                   [Tridax trifida var. alboradiata]
                                                   [Tridax trifida]
                                             <i>Tridax dubia</i>
                                             <i>Tridax erecta</i>
                                                   [Tridax durangensis]
                                             <i>Tridax hintonii</i>
                                             <i>Tridax hintoniorum</i>
                                             <i>Tridax leptophylla</i>
                                             <i>Tridax luisana</i>
                                             <i>Tridax mexicana</i>
                                             <i>Tridax moorei</i>
                                             <i>Tridax oaxacana</i>
                                             <i>Tridax obovata</i>
                                             <i>Tridax palmeri</i>
                                                   [Tridax palmeri var. indivisa]
                                                   [Tridax palmeri var. palmeri]
                                             <i>Tridax petrophila</i>
                                             <i>Tridax platyphylla</i>
                                                   [Tridax scabrida]
                                             <i>Tridax procumbens</i>
                                                   [Tridax procumbens var. ovatifolia]
                                             <i>Tridax purpurea</i>
                                             <i>Tridax purpusii</i>
                                             <i>Tridax rosea</i>
                                             <i>Tridax tenuifolia</i>
                                                   [Tridax tenuifolia var. tenuifolia]
                                               <i>Tridax tenuifolia var. microcephala</i>
                                             <i>Tridax trilobata</i>
                                                   [Galinsoga trilobata]
                                             <i>Tridax yecorana</i>
                                     <i>Trigonospermum</i>
                                             <i>Trigonospermum alexandri</i>
                                             <i>Trigonospermum annuum</i>
                                                   [Trigonospermum stevensii]
                                             <i>Trigonospermum auriculatum</i>
                                             <i>Trigonospermum floribundum</i>
                                             <i>Trigonospermum hintoniorum</i>
                                             <i>Trigonospermum melampodioides</i>
                                                   [Trigonospermum hispidulum]
                                                   [Trigonospermum tomentosum]
                                     <i>Trigonotheca</i>
                                     <i>Trilisa</i>
                                             <i>Trilisa odoratissima</i>
                                             <i>Trilisa paniculata</i>
                                                   [Liatris paniculata]
                                     <i>Trimorpha</i>
                                             <i>Trimorpha acris</i>
                                               <i>Trimorpha acris var. asteroides</i>
                                               <i>Trimorpha acris var. debilis</i>
                                               <i>Trimorpha acris var. kamtschatica</i>
                                             <i>Trimorpha borealis</i>
                                             <i>Trimorpha elata</i>
                                             <i>Trimorpha elongata</i>
                                             <i>Trimorpha scotteri</i>
                                     <i>Triniteurybia</i>
                                             <i>Triniteurybia aberrans</i>
                                     <i>Tripleurospermum</i>
                                             <i>Tripleurospermum ambiguum</i>
                                             <i>Tripleurospermum auriculatum</i>
                                             <i>Tripleurospermum caucasicum</i>
                                                   [Matricaria caucasica]
                                                   [Tripleurospermum subnivale]
                                             <i>Tripleurospermum decipiens</i>
                                                   [Cotula aurea]
                                             <i>Tripleurospermum disciforme</i>
                                                   [Matricaria disciformis]
                                             <i>Tripleurospermum hookeri</i>
                                             <i>Tripleurospermum inodorum</i>
                                                   [Chrysanthemum inodorum]
                                                   [Pyrethrum inodorum]
                                                   [Tripleurospermum maritimum subsp. inodorum]
                                                   [Tripleurospermum perforata]
                                             <i>Tripleurospermum maritima</i>
                                               <i>Tripleurospermum maritima subsp. maritima</i>
                                               <i>Tripleurospermum maritima subsp. phaeocephala</i>
                                             <i>Tripleurospermum maritimum</i>
                                               <i>Tripleurospermum maritimum subsp. maritimum</i>
                                                     [Pyrethrum inodorum var. nanum]
                                               <i>Tripleurospermum maritimum subsp. phaeocephalum</i>
                                                     [Matricaria ambigua]
                                                     [Matricaria hookeri]
                                                     [Matricaria maritima subsp. phaeocephala]
                                                     [Matricaria maritima var. nana]
                                                     [Tripleurospermum phaeocephalum]
                                             <i>Tripleurospermum parviflorum</i>
                                                   [Matricaria praecox]
                                             <i>Tripleurospermum perforatum</i>
                                               <i>Tripleurospermum oreades var. tchihatchewii</i>
                                     <i>Triplocephalum</i>
                                             <i>Triplocephalum holstii</i>
                                     <i>Triplotaxis</i>
                                     <i>Tripolium</i>
                                             <i>Tripolium oregonum</i>
                                             <i>Tripolium pannonicum</i>
                                                   [Aster tripolium subsp. pannonicus]
                                                   [Aster tripolium subsp. tripolium]
                                                   [Aster tripolium]
                                               <i>Tripolium pannonicum subsp. tripolium</i>
                                                     [Aster salignus]
                                             <i>Tripolium subulatum</i>
                                     <i>Tripteris</i>
                                             <i>Tripteris afromontana</i>
                                                   [Osteospermum afromontanum]
                                             <i>Tripteris angolensis</i>
                                                   [Osteospermum angolense]
                                             <i>Tripteris nyikensis</i>
                                                   [Osteospermum nyikense]
                                             <i>Tripteris vaillantii</i>
                                                   [Tripteris angustissima]
                                                   [Tripteris cheiranthifolia]
                                                   [Tripteris lordii]
                                             <i>Tripteris volkensii</i>
                                                   [Osteospermum volkensii]
                                     <i>Triptilion</i>
                                             <i>Triptilion cordifolium</i>
                                             <i>Triptilion gibbosum</i>
                                             <i>Triptilion spinosum</i>
                                     <i>Trixis</i>
                                           [Cleanthes]
                                             <i>Trixis aggregata</i>
                                             <i>Trixis alata</i>
                                                   [Trixis decurrens]
                                             <i>Trixis angustifolia</i>
                                               <i>Trixis angustifolia var. latiuscula</i>
                                             <i>Trixis anomala</i>
                                                   [Roldana aschenborniana]
                                             <i>Trixis antimenorrhoea</i>
                                             <i>Trixis cacalioides</i>
                                                   [Trixis papillosa]
                                                   [Trixis paradoxa]
                                             <i>Trixis calcicola</i>
                                             <i>Trixis californica</i>
                                               <i>Trixis californica californica</i>
                                               <i>Trixis californica var. californica</i>
                                               <i>Trixis californica var. peninsularis</i>
                                             <i>Trixis chiapensis</i>
                                             <i>Trixis divaricata</i>
                                               <i>Trixis divaricata subsp. divaricata</i>
                                                     [Trixis antimenorrhoea var. auriculata]
                                                     [Trixis auriculata]
                                             <i>Trixis frutescens</i>
                                             <i>Trixis glandulifera</i>
                                             <i>Trixis glaziovii</i>
                                             <i>Trixis glutinosa</i>
                                             <i>Trixis grandibracteata</i>
                                             <i>Trixis grisebachii</i>
                                             <i>Trixis haenkei</i>
                                             <i>Trixis hassleri</i>
                                             <i>Trixis hintoniorum</i>
                                             <i>Trixis hyposericea</i>
                                             <i>Trixis inula</i>
                                                   [Trixis adenolepis]
                                                   [Trixis chiantlensis]
                                                   [Trixis deamii]
                                             <i>Trixis lessingii</i>
                                             <i>Trixis longifolia</i>
                                             <i>Trixis megalophylla</i>
                                             <i>Trixis mexicana</i>
                                                   [Trixis rugulosa]
                                               <i>Trixis mexicana var. auriculata</i>
                                               <i>Trixis mexicana var. macradenia</i>
                                               <i>Trixis mexicana var. mexicana</i>
                                             <i>Trixis michoacana</i>
                                                   [Trixis longifolia var. platyphylla]
                                               <i>Trixis michoacana var. longifolia</i>
                                                     [Trixis obvallata]
                                             <i>Trixis michuacana</i>
                                               <i>Trixis michuacana var. longifolia</i>
                                               <i>Trixis michuacana var. michuacana</i>
                                                     [Trixis bracteata]
                                                     [Trixis involucrata]
                                                     [Trixis longifolia var. sericea]
                                             <i>Trixis nelsonii</i>
                                                   [Trixis amphimalaca]
                                             <i>Trixis nobilis</i>
                                                   [Trixis verbasciformis]
                                             <i>Trixis parviflora</i>
                                             <i>Trixis peninsularis</i>
                                             <i>Trixis praestans</i>
                                                   [Trixis mollissima]
                                             <i>Trixis pringlei</i>
                                               <i>Trixis pringlei var. oligantha</i>
                                                     [Trixis oligantha]
                                               <i>Trixis pringlei var. pringlei</i>
                                             <i>Trixis proustioides</i>
                                                   [Trixis ragonesei]
                                             <i>Trixis pruskii</i>
                                             <i>Trixis pterocaulis</i>
                                             <i>Trixis radialis</i>
                                             <i>Trixis sagasteguii</i>
                                             <i>Trixis silvatica</i>
                                             <i>Trixis suffruticosa</i>
                                             <i>Trixis vauthieri</i>
                                             <i>Trixis wrightii</i>
                                               <i>Trixis ophiorhiza subsp. ophiorhiza</i>
                                                     [Trixis hoffmanniana]
                                     <i>Troximon</i>
                                             <i>Troximon apargioides</i>
                                             <i>Troximon arizonicum</i>
                                             <i>Troximon aurantiacum</i>
                                             <i>Troximon plebeium</i>
                                             <i>Troximon retrorsum</i>
                                     <i>Tuberculocarpus</i>
                                             <i>Tuberculocarpus ruber</i>
                                                   [Aspilia rubra]
                                     <i>Tuberostylis</i>
                                             <i>Tuberostylis axillaris</i>
                                             <i>Tuberostylis rhizophorae</i>
                                     <i>Tuckermannia</i>
                                     <i>Turczaninovia</i>
                                     <i>Turczaninowia</i>
                                             <i>Turczaninowia fastigiata</i>
                                     <i>Tussilago</i>
                                             <i>Tussilago farfara</i>
                                             <i>Tussilago nutans</i>
                                     <i>Tuxtla</i>
                                             <i>Tuxtla pittieri</i>
                                                   [Otopappus pittieri]
                                     <i>Tyrimnus</i>
                                             <i>Tyrimnus leucographus</i>
                                     <i>Uechtritzia</i>
                                     <i>Uhdea</i>
                                     <i>Uleophytum</i>
                                     <i>Unamia</i>
                                             <i>Unamia alba</i>
                                             <i>Unamia georgiana</i>
                                             <i>Unamia lutescens</i>
                                     <i>Unxia</i>
                                             <i>Unxia camphorata</i>
                                                   [Melampodium camphoratum]
                                     <i>Urbinella</i>
                                             <i>Urbinella palmeri</i>
                                     <i>Urolepis</i>
                                             <i>Urolepis hecatantha</i>
                                     <i>Uropappus</i>
                                             <i>Uropappus lindleyi</i>
                                                   [Microseris lindleyi]
                                                   [Microseris linearifolia]
                                                   [Microseris macrochaeta]
                                                   [Uropappus lindleyi var. lindleyi]
                                                   [Uropappus linearifolius]
                                             <i>Uropappus pruinosus</i>
                                     <i>Urospermum</i>
                                             <i>Urospermum dalechampii</i>
                                             <i>Urospermum echioides</i>
                                             <i>Urospermum picroides</i>
                                     <i>Urostemon</i>
                                             <i>Urostemon kirkii</i>
                                                   [Senecio kirkii]
                                     <i>Ursinia</i>
                                           [Sphenogyne]
                                             <i>Ursinia abrotanifolia</i>
                                             <i>Ursinia anethoides</i>
                                                   [Sphenogyne anethoides]
                                             <i>Ursinia anthemoides</i>
                                               <i>Ursinia anthemoides subsp. anthemoides</i>
                                                     [Arctotis anthemoides]
                                                     [Ursinia pulchra]
                                             <i>Ursinia cakilefolia</i>
                                             <i>Ursinia calenduliflora</i>
                                             <i>Ursinia chrysanthemoides</i>
                                             <i>Ursinia dentata</i>
                                             <i>Ursinia eckloniana</i>
                                             <i>Ursinia filipes</i>
                                             <i>Ursinia macropoda</i>
                                             <i>Ursinia montana</i>
                                               <i>Ursinia montana montana</i>
                                               <i>Ursinia montana subsp. montana</i>
                                                     [Ursinia brevicaulis]
                                                     [Ursinia jacottetiana]
                                                     [Ursinia subintegrifolia]
                                             <i>Ursinia nana</i>
                                               <i>Ursinia nana subsp. leptophylla</i>
                                               <i>Ursinia nana subsp. nana</i>
                                                     [Sphenogyne pallida var. immarginata]
                                                     [Sphenogyne pallida]
                                                     [Ursinia abyssinica]
                                                     [Ursinia affinis]
                                                     [Ursinia annua var. indecora]
                                                     [Ursinia annua var. nana]
                                                     [Ursinia annua]
                                                     [Ursinia engleriana]
                                                     [Ursinia indecora]
                                                     [Ursinia matricariifolia]
                                                     [Ursinia schinzii]
                                             <i>Ursinia nudicaulis</i>
                                                   [Ursinia scapiformis]
                                             <i>Ursinia odorata</i>
                                             <i>Ursinia oreogena</i>
                                             <i>Ursinia paleacea</i>
                                                   [Ursinia anethifolia]
                                                   [Ursinia crithmoides]
                                             <i>Ursinia pilifera</i>
                                             <i>Ursinia pinnata</i>
                                                   [Ursinia filiformis]
                                             <i>Ursinia punctata</i>
                                                   [Ursinia concolor]
                                             <i>Ursinia quinquepartita</i>
                                             <i>Ursinia scariosa</i>
                                               <i>Ursinia scariosa subsp. subhirsuta</i>
                                                     [Ursinia subhirsuta]
                                             <i>Ursinia sericea</i>
                                             <i>Ursinia speciosa</i>
                                             <i>Ursinia tenuifolia</i>
                                             <i>Ursinia trifida</i>
                                                   [Ursinia tridentata]
                                     <i>Vanclevea</i>
                                     <i>Varilla</i>
                                             <i>Varilla mexicana</i>
                                               <i>Varilla mexicana var. gypsophila</i>
                                               <i>Varilla mexicana var. mexicana</i>
                                             <i>Varilla texana</i>
                                     <i>Varthemia</i>
                                             <i>Varthemia montana</i>
                                     <i>Vasquezia</i>
                                     <i>Vellereophyton</i>
                                             <i>Vellereophyton dealbatum</i>
                                                   [Gnaphalium micranthum]
                                             <i>Vellereophyton lasianthum</i>
                                                   [Helichrysum lasianthum]
                                     <i>Venegasia</i>
                                             <i>Venegasia carpesioides</i>
                                             <i>Venegasia deltoidea</i>
                                     <i>Venidium</i>
                                             <i>Venidium calendulaceum</i>
                                             <i>Venidium fastuosum</i>
                                     <i>Verbesina</i>
                                             <i>Verbesina abietifolia</i>
                                             <i>Verbesina abscondita</i>
                                                   [Verbesina smithii]
                                             <i>Verbesina acapulcensis</i>
                                             <i>Verbesina agricolarum</i>
                                             <i>Verbesina alata</i>
                                             <i>Verbesina alcabrerae</i>
                                             <i>Verbesina allophylla</i>
                                             <i>Verbesina alternifolia</i>
                                                   [Actinomeris alternifolia]
                                                   [Ridan alternifolia]
                                             <i>Verbesina angustifolia</i>
                                             <i>Verbesina angustissima</i>
                                                   [Encelia angustifolia]
                                             <i>Verbesina apiculata</i>
                                             <i>Verbesina apleura</i>
                                                   [Verbesina apleura var. foliolata]
                                             <i>Verbesina aramberrana</i>
                                             <i>Verbesina arborea</i>
                                             <i>Verbesina aristata</i>
                                             <i>Verbesina auriculata</i>
                                             <i>Verbesina australis</i>
                                             <i>Verbesina badilloi</i>
                                             <i>Verbesina barrancae</i>
                                             <i>Verbesina baruensis</i>
                                             <i>Verbesina bipinnatifida</i>
                                             <i>Verbesina boliviana</i>
                                                   [Verbesina mandonii]
                                             <i>Verbesina breedlovei</i>
                                             <i>Verbesina cajamarcensis</i>
                                             <i>Verbesina calciphila</i>
                                             <i>Verbesina calendulacea</i>
                                             <i>Verbesina callilepis</i>
                                             <i>Verbesina calzadae</i>
                                             <i>Verbesina capitaneja</i>
                                             <i>Verbesina carranzae</i>
                                             <i>Verbesina cayucensis</i>
                                             <i>Verbesina chapmanii</i>
                                             <i>Verbesina chiapensis</i>
                                             <i>Verbesina chihuahuensis</i>
                                                   [Verbesina parrasana]
                                             <i>Verbesina chilapana</i>
                                             <i>Verbesina cinerascens</i>
                                             <i>Verbesina cinerea</i>
                                             <i>Verbesina coahuilensis</i>
                                               <i>Verbesina coahuilensis var. viridior</i>
                                             <i>Verbesina columbiana</i>
                                             <i>Verbesina coreopsis</i>
                                             <i>Verbesina corral-diazii</i>
                                             <i>Verbesina coulteri</i>
                                             <i>Verbesina crassicaulis</i>
                                             <i>Verbesina crassipes</i>
                                             <i>Verbesina crocata</i>
                                                   [Verbesina tonduzii]
                                             <i>Verbesina cronquistii</i>
                                             <i>Verbesina cuautlensis</i>
                                             <i>Verbesina culminicola</i>
                                             <i>Verbesina curatella</i>
                                             <i>Verbesina cymbipalea</i>
                                             <i>Verbesina daviesiae</i>
                                             <i>Verbesina discoidea</i>
                                                   [Achaenipodium discoideum]
                                             <i>Verbesina dissita</i>
                                             <i>Verbesina diversifolia</i>
                                             <i>Verbesina domingensis</i>
                                                   [Verbesina litoralis]
                                             <i>Verbesina ekmanii</i>
                                             <i>Verbesina elegans</i>
                                             <i>Verbesina encelioides</i>
                                                   [Encelia albescens]
                                                   [Verbesina scabra]
                                               <i>Verbesina encelioides subsp. encelioides</i>
                                                     [Verbesina microptera var. mollissima]
                                                     [Ximenesia encelioides var. cana]
                                                     [Ximenesia encelioides]
                                                     [Ximenesia microptera]
                                               <i>Verbesina encelioides subsp. exauriculata</i>
                                                     [Verbesina encelioides var. exauriculata]
                                                     [Verbesina exauriculata]
                                                     [Ximenesia encelioides var. exauriculata]
                                                     [Ximenesia exauriculata]
                                               <i>Verbesina encelioides var. cana</i>
                                               <i>Verbesina encelioides var. encelioides</i>
                                             <i>Verbesina eperetma</i>
                                             <i>Verbesina erosa</i>
                                             <i>Verbesina etlana</i>
                                             <i>Verbesina fastigiata</i>
                                                   [Verbesina ampla]
                                             <i>Verbesina fayi</i>
                                             <i>Verbesina fayii</i>
                                             <i>Verbesina felgeri</i>
                                             <i>Verbesina fraseri</i>
                                             <i>Verbesina furfuracea</i>
                                             <i>Verbesina fusiformis</i>
                                             <i>Verbesina gentryi</i>
                                             <i>Verbesina gigantea</i>
                                             <i>Verbesina glabrata</i>
                                             <i>Verbesina glaucophylla</i>
                                             <i>Verbesina gracilipes</i>
                                             <i>Verbesina grandis</i>
                                             <i>Verbesina grayi</i>
                                             <i>Verbesina greenmanii</i>
                                             <i>Verbesina guadeloupensis</i>
                                             <i>Verbesina guatemalensis</i>
                                                   [Verbesina guatemalensis var. glabrata]
                                                   [Verbesina medullosa]
                                                   [Verbesina salvadorensis]
                                             <i>Verbesina guerreroana</i>
                                             <i>Verbesina hastata</i>
                                                   [Encelia cedrosensis]
                                             <i>Verbesina hastifolia</i>
                                                   [Verbesina tomentosa]
                                             <i>Verbesina helianthoides</i>
                                             <i>Verbesina heterocarpa</i>
                                             <i>Verbesina heterophylla</i>
                                                   [Verbesina pauciflora]
                                             <i>Verbesina hidalgoana</i>
                                             <i>Verbesina hintoniorum</i>
                                             <i>Verbesina hispida</i>
                                             <i>Verbesina holwayi</i>
                                                   [Verbesina holwayi var. megacephala]
                                             <i>Verbesina howardiana</i>
                                             <i>Verbesina humboldtii</i>
                                             <i>Verbesina hygrophila</i>
                                             <i>Verbesina hypargyrea</i>
                                             <i>Verbesina hypoglauca</i>
                                                   [Encelia conzattii]
                                             <i>Verbesina hypomalaca</i>
                                               <i>Verbesina hypomalaca var. hypochlora</i>
                                               <i>Verbesina hypomalaca var. hypomalaca</i>
                                               <i>Verbesina hypomalaca var. saltillensis</i>
                                             <i>Verbesina hypsela</i>
                                             <i>Verbesina intermissa</i>
                                                   [Coreopsis liebmannii]
                                             <i>Verbesina jacksonii</i>
                                             <i>Verbesina jimrobbinsii</i>
                                             <i>Verbesina juxtlahuacensis</i>
                                             <i>Verbesina killipii</i>
                                             <i>Verbesina kimii</i>
                                             <i>Verbesina klattii</i>
                                             <i>Verbesina laciniata</i>
                                             <i>Verbesina laevifolia</i>
                                             <i>Verbesina lanata</i>
                                             <i>Verbesina langlassei</i>
                                             <i>Verbesina latisquama</i>
                                             <i>Verbesina lavenia</i>
                                             <i>Verbesina leprosa</i>
                                             <i>Verbesina leptochaeta</i>
                                             <i>Verbesina leucactinota</i>
                                             <i>Verbesina liebmannii</i>
                                                   [Verbesina variabilis]
                                             <i>Verbesina lilloi</i>
                                             <i>Verbesina lindenii</i>
                                             <i>Verbesina lindheimeri</i>
                                             <i>Verbesina linearis</i>
                                                   [Encelia linearis]
                                             <i>Verbesina longifolia</i>
                                                   [Actinomeris longifolia]
                                             <i>Verbesina lottiana</i>
                                             <i>Verbesina luisana</i>
                                             <i>Verbesina lundellii</i>
                                             <i>Verbesina macdonaldii</i>
                                             <i>Verbesina macrophylla</i>
                                               <i>Verbesina macrophylla var. nelidae</i>
                                                     [Verbesina nelidae]
                                             <i>Verbesina macvaughii</i>
                                             <i>Verbesina madrensis</i>
                                             <i>Verbesina mexiae</i>
                                             <i>Verbesina miahuatlana</i>
                                             <i>Verbesina mickelii</i>
                                             <i>Verbesina microptera</i>
                                                   [Verbesina rumicifolia]
                                             <i>Verbesina minarum</i>
                                             <i>Verbesina mixtecana</i>
                                             <i>Verbesina mollis</i>
                                                   [Verbesina hypoleuca]
                                             <i>Verbesina montanoifolia</i>
                                               <i>Verbesina montanoifolia var. durangensis</i>
                                               <i>Verbesina montanoifolia var. leptopoda</i>
                                               <i>Verbesina montanoifolia var. montanoifolia</i>
                                             <i>Verbesina myriocephala</i>
                                                   [Verbesina costaricensis]
                                                   [Verbesina gigantoides]
                                             <i>Verbesina nana</i>
                                                   [Wootonella nana]
                                                   [Ximenesia encelioides var. nana]
                                                   [Ximenesia nana]
                                             <i>Verbesina nelsonii</i>
                                             <i>Verbesina neotenoriensis</i>
                                             <i>Verbesina neriifolia</i>
                                             <i>Verbesina nudicaulis</i>
                                             <i>Verbesina nudipes</i>
                                             <i>Verbesina oaxacana</i>
                                             <i>Verbesina occidentalis</i>
                                                   [Verbesina siegesbeckia]
                                             <i>Verbesina oerstediana</i>
                                                   [Verbesina vicina]
                                             <i>Verbesina oligactis</i>
                                             <i>Verbesina oligantha</i>
                                             <i>Verbesina oligocephala</i>
                                             <i>Verbesina olivacea</i>
                                             <i>Verbesina olsenii</i>
                                             <i>Verbesina oncophora</i>
                                                   [Verbesina molinaria]
                                               <i>Verbesina oncophora var. oncophora</i>
                                               <i>Verbesina oncophora var. subhamata</i>
                                             <i>Verbesina oreophila</i>
                                             <i>Verbesina oreopola</i>
                                             <i>Verbesina ovata</i>
                                             <i>Verbesina ovatifolia</i>
                                             <i>Verbesina oxylepis</i>
                                             <i>Verbesina pallens</i>
                                             <i>Verbesina palmeri</i>
                                               <i>Verbesina palmeri subsp. oligocephala</i>
                                             <i>Verbesina paneroi</i>
                                             <i>Verbesina pantoptera</i>
                                             <i>Verbesina papasquiara</i>
                                             <i>Verbesina parviflora</i>
                                               <i>Verbesina parviflora var. parviflora</i>
                                               <i>Verbesina parviflora var. zacatecana</i>
                                             <i>Verbesina pedunculosa</i>
                                             <i>Verbesina pellucida</i>
                                             <i>Verbesina peninsularis</i>
                                             <i>Verbesina pentalobifolia</i>
                                             <i>Verbesina persicifolia</i>
                                                   [Zexmenia lindenii]
                                             <i>Verbesina perymenioides</i>
                                                   [Verbesina steyermarkii]
                                             <i>Verbesina petrobioides</i>
                                                   [Chaenocephalus petrobioides]
                                             <i>Verbesina petrophila</i>
                                             <i>Verbesina petzalensis</i>
                                             <i>Verbesina pietatis</i>
                                             <i>Verbesina pinnatifida</i>
                                             <i>Verbesina platanara</i>
                                             <i>Verbesina platyptera</i>
                                             <i>Verbesina pleistocephala</i>
                                                   [Verbesina donnell-smithii]
                                             <i>Verbesina potosina</i>
                                             <i>Verbesina pseudovirgata</i>
                                             <i>Verbesina pterocarpha</i>
                                             <i>Verbesina pterocaula</i>
                                             <i>Verbesina punctata</i>
                                             <i>Verbesina purpusii</i>
                                             <i>Verbesina pustulata</i>
                                             <i>Verbesina resinosa</i>
                                             <i>Verbesina reyesii</i>
                                             <i>Verbesina robinsonii</i>
                                                   [Otopappus alternifolius]
                                             <i>Verbesina rosei</i>
                                             <i>Verbesina rothrockii</i>
                                                   [Ancistrophora wrightii]
                                                   [Verbesina longipes]
                                                   [Verbesina wrightii]
                                             <i>Verbesina rupestris</i>
                                                   [Chaenocephalus rupestris]
                                             <i>Verbesina sanchezii</i>
                                             <i>Verbesina saubinetioides</i>
                                             <i>Verbesina scabrida</i>
                                                   [Verbesina costata]
                                             <i>Verbesina scabriuscula</i>
                                             <i>Verbesina scaposa</i>
                                             <i>Verbesina schaffneri</i>
                                             <i>Verbesina scotiodonta</i>
                                                   [Gymnolomia serrata]
                                             <i>Verbesina seatonii</i>
                                                   [Encelia stricta]
                                             <i>Verbesina semidecurrens</i>
                                                   [Verbesina soratae]
                                             <i>Verbesina sericea</i>
                                                   [Vernonia karwinskiana]
                                             <i>Verbesina serrata</i>
                                               <i>Verbesina serrata var. pringlei</i>
                                                     [Verbesina pringlei]
                                             <i>Verbesina simulans</i>
                                             <i>Verbesina sinaloensis</i>
                                             <i>Verbesina sinuata</i>
                                             <i>Verbesina sodiroi</i>
                                                   [Verbesina hallii]
                                             <i>Verbesina sordescens</i>
                                             <i>Verbesina sororia</i>
                                             <i>Verbesina sousae</i>
                                             <i>Verbesina sphaerocephala</i>
                                               <i>Verbesina sphaerocephala var. dubia</i>
                                               <i>Verbesina sphaerocephala var. sphaerocephala</i>
                                             <i>Verbesina steinmannii</i>
                                             <i>Verbesina stenophylla</i>
                                             <i>Verbesina stricta</i>
                                                   [Actinomeris stricta]
                                             <i>Verbesina strotheri</i>
                                             <i>Verbesina subcordata</i>
                                             <i>Verbesina suberosa</i>
                                             <i>Verbesina sublobata</i>
                                             <i>Verbesina suncho</i>
                                             <i>Verbesina synotis</i>
                                             <i>Verbesina tamaulipana</i>
                                             <i>Verbesina tapantiana</i>
                                             <i>Verbesina tecolotlana</i>
                                             <i>Verbesina teotepecana</i>
                                             <i>Verbesina tequilana</i>
                                             <i>Verbesina tetraptera</i>
                                             <i>Verbesina texana</i>
                                             <i>Verbesina textitlana</i>
                                             <i>Verbesina trilobata</i>
                                             <i>Verbesina turbacensis</i>
                                             <i>Verbesina vallartana</i>
                                             <i>Verbesina venosa</i>
                                             <i>Verbesina villaregalis</i>
                                             <i>Verbesina villasenorii</i>
                                             <i>Verbesina virgata</i>
                                                   [Verbesina salicifolia]
                                               <i>Verbesina virgata var. virgata</i>
                                             <i>Verbesina virginica</i>
                                                   [Verbesina polycephala]
                                               <i>Verbesina virginica var. insularis</i>
                                               <i>Verbesina virginica var. laciniata</i>
                                               <i>Verbesina virginica var. virginica</i>
                                               <i>Verbesina virginica virginica</i>
                                             <i>Verbesina walteri</i>
                                                   [Actinomeris paniculata]
                                                   [Verbesina paniculata]
                                             <i>Verbesina warei</i>
                                             <i>Verbesina xanthochlora</i>
                                             <i>Verbesina xicoana</i>
                                             <i>Verbesina zaragosana</i>
                                               <i>Verbesina zaragosana var. intermedia</i>
                                     <i>Vernonanthura</i>
                                             <i>Vernonanthura almedae</i>
                                                   [Vernonia almedae]
                                             <i>Vernonanthura amplexicaulis</i>
                                                   [Vernonia amplexicaulis]
                                             <i>Vernonanthura angulata</i>
                                                   [Vernonia angulata]
                                             <i>Vernonanthura buxifolia</i>
                                                   [Vernonia buxifolia]
                                             <i>Vernonanthura chamaedrys</i>
                                             <i>Vernonanthura chaquensis</i>
                                                   [Vernonia chaquensis]
                                             <i>Vernonanthura cordata</i>
                                             <i>Vernonanthura crassa</i>
                                                   [Vernonia crassa]
                                             <i>Vernonanthura cronquistii</i>
                                                   [Vernonia cronquistii]
                                             <i>Vernonanthura cuneifolia</i>
                                             <i>Vernonanthura cupularis</i>
                                                   [Vernonia cupularis]
                                             <i>Vernonanthura cymosa</i>
                                                   [Vernonia missionis]
                                             <i>Vernonanthura deppeana</i>
                                                   [Vernonia stellaris]
                                             <i>Vernonanthura divaricata</i>
                                                   [Conyza divaricata]
                                             <i>Vernonanthura ferruginea</i>
                                                   [Vernonia polycephala]
                                             <i>Vernonanthura fuertesii</i>
                                                   [Vernonia barkeri]
                                             <i>Vernonanthura havanensis</i>
                                                   [Vernonia cubensis]
                                                   [Vernonia havanensis]
                                                   [Vernonia stictophylla]
                                             <i>Vernonanthura hieracioides</i>
                                                   [Vernonia hieracioides]
                                             <i>Vernonanthura hintoniorum</i>
                                                   [Vernonia hintoniorum]
                                             <i>Vernonanthura laxa</i>
                                                   [Vernonia laxa]
                                             <i>Vernonanthura liatroides</i>
                                                   [Vernonia ehrenbergiana]
                                             <i>Vernonanthura loretensis</i>
                                                   [Vernonia loretensis]
                                             <i>Vernonanthura mariana</i>
                                                   [Vernonia mariana]
                                             <i>Vernonanthura membranacea</i>
                                             <i>Vernonanthura menthifolia</i>
                                                   [Vernonia grisebachii]
                                                   [Vernonia ottonis]
                                             <i>Vernonanthura montevidensis</i>
                                             <i>Vernonanthura mucronulata</i>
                                             <i>Vernonanthura nudiflora</i>
                                                   [Vernonia nudiflora]
                                             <i>Vernonanthura oaxacana</i>
                                             <i>Vernonanthura oligactoides</i>
                                                   [Vernonia oligactoides]
                                             <i>Vernonanthura oligolepis</i>
                                                   [Vernonia oligolepis]
                                             <i>Vernonanthura patens</i>
                                                   [Vernonia aschenborniana]
                                                   [Vernonia baccharoides]
                                                   [Vernonia bangii]
                                                   [Vernonia floribunda]
                                                   [Vernonia salamana]
                                                   [Vernonia suaveolens]
                                                   [Vernonia viarum]
                                             <i>Vernonanthura petiolaris</i>
                                                   [Vernonia hilariana]
                                                   [Vernonia petiolaris]
                                             <i>Vernonanthura phosphorica</i>
                                             <i>Vernonanthura pseudolinearifolia</i>
                                                   [Vernonia pseudolinearifolia]
                                             <i>Vernonanthura puberula</i>
                                                   [Vernonia puberula]
                                             <i>Vernonanthura rigiophylla</i>
                                             <i>Vernonanthura santacruzensis</i>
                                                   [Vernonia santacruzensis]
                                             <i>Vernonanthura serratuloides</i>
                                                   [Perezia nervata]
                                                   [Perezia vernonioides]
                                                   [Vernonia jaliscana]
                                                   [Vernonia serratuloides subsp. vernonioides]
                                                   [Vernonia umbellifera]
                                             <i>Vernonanthura sinclairii</i>
                                                   [Vernonia sinclairii]
                                             <i>Vernonanthura squamulosa</i>
                                             <i>Vernonanthura tuerckheimii</i>
                                                   [Vernonia microphylla]
                                                   [Vernonia tuerckheimii]
                                             <i>Vernonanthura tweedieana</i>
                                                   [Vernonia tweediana]
                                                   [Vernonia tweedieana]
                                             <i>Vernonanthura viscidula</i>
                                                   [Vernonia viscidula]
                                             <i>Vernonanthura westiniana</i>
                                                   [Vernonia westiniana]
                                             <i>Vernonanthura yurimaguasensis</i>
                                                   [Vernonia yurimaguasensis]
                                     <i>Vernonia</i>
               Vernonia F1 hybrid
                                             <i>Vernonia acaulis</i>
                                                   [Chrysocoma acaulis]
                                                   [Vernonia oligophylla]
                                             <i>Vernonia acuminata</i>
                                             <i>Vernonia adenocephala</i>
                                             <i>Vernonia agrianthoides</i>
                                                   [Oocephala agrianthoides]
                                             <i>Vernonia alamanii</i>
                                                   [Vernonia dictyophlebia]
                                               <i>Vernonia alamanii var. dictyophlebia</i>
                                             <i>Vernonia albicaulis</i>
                                                   [Lepidaploa glabra]
                                             <i>Vernonia alboviolacea</i>
                                             <i>Vernonia alticola</i>
                                             <i>Vernonia amoena</i>
                                             <i>Vernonia anandrioides</i>
                                             <i>Vernonia andohii</i>
                                             <i>Vernonia angustifolia</i>
                                                   [Marshallia lacinarioides]
                                               <i>Vernonia angustifolia subsp. angustifolia</i>
                                               <i>Vernonia angustifolia subsp. mohrii</i>
                                               <i>Vernonia angustifolia subsp. scaberrima</i>
                                               <i>Vernonia angustifolia var. angustifolia</i>
                                               <i>Vernonia angustifolia var. mohrii</i>
                                               <i>Vernonia angustifolia var. scaberrima</i>
                                             <i>Vernonia anthelmintica</i>
                                             <i>Vernonia antunesii</i>
                                             <i>Vernonia aosteana</i>
                                             <i>Vernonia arabica</i>
                                             <i>Vernonia arborea</i>
                                             <i>Vernonia arborescens</i>
                                                   [Vernonia divaricata]
                                             <i>Vernonia arctioides</i>
                                                   [Vernonia baadii]
                                                   [Vernonia salicifolia var. baadii]
                                             <i>Vernonia arenicola</i>
                                             <i>Vernonia argyropappa</i>
                                             <i>Vernonia arkansana</i>
                                             <i>Vernonia aschersonii</i>
                                                   [Vernonia aschersonioides]
                                                   [Vernonia erubescens]
                                                   [Vernonia somalensis]
                                             <i>Vernonia aspera</i>
                                             <i>Vernonia autumnalis</i>
                                                   [Critoniopsis autumnalis]
                                             <i>Vernonia baldwinii</i>
                                                   [Vernonia baldwinii var. baldwinii]
                                                   [Vernonia sphaeroidea]
                                               <i>Vernonia baldwinii baldwinii</i>
                                               <i>Vernonia baldwinii subsp. baldwinii</i>
                                               <i>Vernonia baldwinii subsp. interior</i>
                                                     [Vernonia baldwinii var. interior]
                                             <i>Vernonia ballyi</i>
                                                   [Baccharoides ballyi]
                                             <i>Vernonia bambilorensis</i>
                                             <i>Vernonia baoulensis</i>
                                             <i>Vernonia barbinervis</i>
                                             <i>Vernonia barclayi</i>
                                             <i>Vernonia bauchiensis</i>
                                             <i>Vernonia bayensis</i>
                                             <i>Vernonia bealliae</i>
                                             <i>Vernonia bipontini</i>
                                               <i>Vernonia bipontini var. bipontini</i>
                                                     [Cyanopis hypoleuca]
                                                     [Vernonia leopoldii var. hypoleuca]
                                                     [Vernonia leopoldii var. incana]
                                               <i>Vernonia bipontini var. caccaensis</i>
                                               <i>Vernonia bipontini var. gonderensis</i>
                                             <i>Vernonia blodgettii</i>
                                                   [Vernonia angustifolia var. pumila]
                                             <i>Vernonia boquerona</i>
                                             <i>Vernonia borinquensis</i>
                                             <i>Vernonia brachytrichoides</i>
                                             <i>Vernonia brasiliana</i>
                                                   [Vernonanthura brasiliana]
                                             <i>Vernonia brasiliensis</i>
                                             <i>Vernonia brazzavillensis</i>
                                             <i>Vernonia brideliifolia</i>
                                             <i>Vernonia britteniana</i>
                                             <i>Vernonia bruceae</i>
                                             <i>Vernonia bruceana</i>
                                                   [Vernonia luaboensis]
                                             <i>Vernonia buchingeri</i>
                                                   [Ascaricida buchingeri]
                                                   [Vernonia argutidens]
                                             <i>Vernonia bullulata</i>
                                                   [Cabobanthus bullulatus]
                                                   [Vernonia kwangolana]
                                             <i>Vernonia bulo-burtiensis</i>
                                             <i>Vernonia calulu</i>
                                               <i>Vernonia calulu var. calulu</i>
                                               <i>Vernonia calulu var. carinata</i>
                                                     [Vernonia carinata]
                                             <i>Vernonia calvoana</i>
                                               <i>Vernonia calvoana subsp. ulugurensis</i>
                                             <i>Vernonia campicola</i>
                                             <i>Vernonia canescens</i>
                                                   [Vernonia cordiifolia]
                                             <i>Vernonia capreifolia</i>
                                             <i>Vernonia carnea</i>
                                                   [Vernonia carnea var. monocephala]
                                             <i>Vernonia catumbensis</i>
                                             <i>Vernonia centauropsidea</i>
                                             <i>Vernonia chamaedrys</i>
                                             <i>Vernonia chapelieri</i>
                                                   [Gymnanthemum chapelieri]
                                             <i>Vernonia chapmanii</i>
                                             <i>Vernonia chiliocephala</i>
                                             <i>Vernonia cinerea</i>
                                               <i>Vernonia cinerea var. parviflora</i>
                                             <i>Vernonia cleanthoides</i>
                                             <i>Vernonia clinopodioides</i>
                                             <i>Vernonia concinna</i>
                                             <i>Vernonia conferta</i>
                                             <i>Vernonia congolensis</i>
                                               <i>Vernonia congolensis subsp. congolensis</i>
                                               <i>Vernonia congolensis subsp. longiflora</i>
                                               <i>Vernonia congolensis subsp. vernonioides</i>
                                             <i>Vernonia corchoroides</i>
                                             <i>Vernonia cordata</i>
                                               <i>Vernonia cordata var. cordata</i>
                                               <i>Vernonia cordata var. hooveri</i>
                                             <i>Vernonia corymbosa</i>
                                             <i>Vernonia crinita</i>
                                             <i>Vernonia cryptocephala</i>
                                                   [Vernonia cryptocephala var. concinna]
                                             <i>Vernonia ctenophora</i>
                                             <i>Vernonia cuneifolia</i>
                                             <i>Vernonia cylindrica</i>
                                             <i>Vernonia cymosa</i>
                                             <i>Vernonia dalettiensis</i>
                                             <i>Vernonia daphnifolia</i>
                                             <i>Vernonia dembocola</i>
                                             <i>Vernonia denudata</i>
                                                   [Centrapalus denudatus]
                                                   [Vernonella denudata]
                                             <i>Vernonia deppeana</i>
                                             <i>Vernonia devredii</i>
                                             <i>Vernonia dewildemaniana</i>
                                                   [Vernonia entohylea]
                                             <i>Vernonia didessana</i>
                                             <i>Vernonia diffusa</i>
                                             <i>Vernonia discolor</i>
                                             <i>Vernonia dissimilis</i>
                                             <i>Vernonia djalonensis</i>
                                             <i>Vernonia drymaria</i>
                                             <i>Vernonia duncanii</i>
                                                   [Vernonia duncanii subsp. duncanii]
                                             <i>Vernonia durangensis</i>
                                                   [Eremosis ovata]
                                             <i>Vernonia duvigneaudii</i>
                                             <i>Vernonia echioides</i>
                                             <i>Vernonia eremanthifolia</i>
                                                   [Lampropappus eremanthifolia]
                                             <i>Vernonia erlangeriana</i>
                                             <i>Vernonia erythromarula</i>
                                             <i>Vernonia evrardiana</i>
                                             <i>Vernonia excelsa</i>
                                             <i>Vernonia extranea</i>
                                             <i>Vernonia eylesii</i>
                                             <i>Vernonia fasciculata</i>
                                                   [Vernonia fasciculata var. nebraskensis]
                                               <i>Vernonia fasciculata fasciculata</i>
                                               <i>Vernonia fasciculata subsp. corymbosa</i>
                                               <i>Vernonia fasciculata subsp. fasciculata</i>
                                               <i>Vernonia fasciculata var. corymbosa</i>
                                               <i>Vernonia fasciculata var. fasciculata</i>
                                             <i>Vernonia faustiana</i>
                                                   [Vernonia greggii var. palmeri]
                                             <i>Vernonia feddemae</i>
                                             <i>Vernonia ferruginea</i>
                                             <i>Vernonia filigera</i>
                                                   [Baccharoides filigera]
                                             <i>Vernonia fischeri</i>
                                             <i>Vernonia flaccidifolia</i>
                                                   [Vernonia flaccidifolia var. angustifolia]
                                             <i>Vernonia floccosa</i>
                                             <i>Vernonia foliosa</i>
                                             <i>Vernonia fractiflexa</i>
                                             <i>Vernonia friisii</i>
                                             <i>Vernonia fructiflexa</i>
                                             <i>Vernonia galamensis</i>
                                               <i>Vernonia galamensis subsp. afromontana</i>
                                                     [Vernonia afromontana]
                                               <i>Vernonia galamensis subsp. filisquama</i>
                                                     [Vernonia filisquama]
                                               <i>Vernonia galamensis subsp. galamensis</i>
                                                     [Centrapalus pauciflorus]
                                               <i>Vernonia galamensis subsp. mutomoensis</i>
                                               <i>Vernonia galamensis subsp. nairobiensis</i>
                                               <i>Vernonia galamensis var. afromontana</i>
                                                     [Vernonia afromontana var. pleiocephala]
                                               <i>Vernonia galamensis var. australis</i>
                                               <i>Vernonia galamensis var. ethiopica</i>
                                               <i>Vernonia galamensis var. galamensis</i>
                                                     [Centrapalus galamensis]
                                                     [Conyza pauciflora]
                                               <i>Vernonia galamensis var. gibbosa</i>
                                                     [Vernonia galamensis subsp. gibbosa]
                                               <i>Vernonia galamensis var. lushotoensis</i>
                                                     [Vernonia galamensis subsp. lushotoensis]
                                               <i>Vernonia galamensis var. petitiana</i>
                                                     [Vernonia petitiana]
                                             <i>Vernonia georgiana</i>
                                             <i>Vernonia gigantea</i>
                                                   [Chrysocoma gigantea]
                                                   [Vernonia altissima var. laxa]
                                                   [Vernonia gigantea var. gigantea]
                                                   [Vernonia gigantea var. ovalifolia]
                                                   [Vernonia maxima]
                                                   [Vernonia oligantha]
                                               <i>Vernonia gigantea gigantea</i>
                                               <i>Vernonia gigantea subsp. gigantea</i>
                                                     [Vernonia altissima var. altissima]
                                                     [Vernonia altissima var. lilacina]
                                                     [Vernonia altissima var. taeniotricha]
                                                     [Vernonia altissima]
                                               <i>Vernonia gigantea subsp. ovalifolia</i>
                                             <i>Vernonia gilbertii</i>
                                             <i>Vernonia glauca</i>
                                                   [Serratula glauca]
                                                   [Vernonia glauca f. longiaristata]
                                                   [Vernonia noveboracensis var. latifolia]
                                             <i>Vernonia goetzenii</i>
                                             <i>Vernonia gofensis</i>
                                             <i>Vernonia golungensis</i>
                                             <i>Vernonia gossweileri</i>
                                             <i>Vernonia graniticola</i>
                                             <i>Vernonia greggii</i>
                                               <i>Vernonia greggii subsp. ervendbergii</i>
                                                     [Vernonia ervendbergii]
                                               <i>Vernonia greggii subsp. greggii</i>
                                               <i>Vernonia greggii subsp. schaffneri</i>
                                                     [Vernonia schaffneri]
                                               <i>Vernonia greggii var. ervendbergii</i>
                                                     [Vernonia guerreroana]
                                               <i>Vernonia greggii var. greggii</i>
                                             <i>Vernonia grisea</i>
                                             <i>Vernonia griseopapposa</i>
                                             <i>Vernonia guadalupensis</i>
                                             <i>Vernonia hamata</i>
                                             <i>Vernonia helenae</i>
                                             <i>Vernonia helodea</i>
                                             <i>Vernonia hochstetteri</i>
                                               <i>Vernonia hochstetteri var. dekindtii</i>
                                                     [Vernonia dekindtii]
                                               <i>Vernonia hochstetteri var. hochstetteri</i>
                                                     [Vernonia jugalis]
                                               <i>Vernonia hochstetteri var. kivuensis</i>
                                                     [Vernonia kivuensis]
                                             <i>Vernonia holstii</i>
                                                   [Vernonia assimilis]
                                                   [Vernonia masaiensis]
                                             <i>Vernonia huillensis</i>
                                             <i>Vernonia humblotii</i>
                                                   [Gymnanthemum humboltii]
                                             <i>Vernonia hymenolepis</i>
                                             <i>Vernonia hystricosa</i>
                                             <i>Vernonia ianthina</i>
                                                   [Vernonia leptoblasta]
                                             <i>Vernonia inanis</i>
                                             <i>Vernonia incana</i>
                                             <i>Vernonia interior</i>
                                             <i>Vernonia inuloides</i>
                                             <i>Vernonia ischnophylla</i>
                                             <i>Vernonia isoetifolia</i>
                                             <i>Vernonia jaegeri</i>
                                             <i>Vernonia jamesii</i>
                                             <i>Vernonia jonesii</i>
                                             <i>Vernonia joyaliae</i>
                                             <i>Vernonia jucunda</i>
                                             <i>Vernonia kamerunensis</i>
                                             <i>Vernonia kapirensis</i>
                                             <i>Vernonia kapolowensis</i>
                                             <i>Vernonia karvinskiana</i>
                                                   [Vernonia corymbiformis]
                                               <i>Vernonia karvinskiana subsp. inuloides</i>
                                               <i>Vernonia karvinskiana subsp. karvinskiana</i>
                                                     [Vernonia conzattii]
                                             <i>Vernonia kasaiensis</i>
                                             <i>Vernonia kawoziensis</i>
                                             <i>Vernonia kayuniana</i>
                                             <i>Vernonia kigomae</i>
                                             <i>Vernonia kirkii</i>
                                                   [Centrapalus kirkii]
                                                   [Vernonella kirkii]
                                                   [Vernonia swynnertonii]
                                                   [Vernonia zambesiaca]
                                             <i>Vernonia kirschsteineana</i>
                                             <i>Vernonia kirungae</i>
                                                   [Baccharoides kirungae]
                                             <i>Vernonia kuntzei</i>
                                             <i>Vernonia lafukensis</i>
                                             <i>Vernonia lainzii</i>
                                                   [Vernonella lainzii]
                                             <i>Vernonia lancifolia</i>
                                             <i>Vernonia larseniae</i>
                                             <i>Vernonia larsenii</i>
                                             <i>Vernonia lavandulifolia</i>
                                             <i>Vernonia ledermannii</i>
                                             <i>Vernonia ledocteana</i>
                                             <i>Vernonia leiocarpa</i>
                                             <i>Vernonia leptantha</i>
                                             <i>Vernonia lettermanii</i>
                                             <i>Vernonia lettermannii</i>
                                             <i>Vernonia liatroides</i>
                                                   [Vernonia liatroides subsp. ehrenbergiana]
                                                   [Vernonia liatroides subsp. gentryi]
                                                   [Vernonia liatroides subsp. liatroides]
                                             <i>Vernonia lindheimeri</i>
                                               <i>Vernonia lindheimeri var. leucophylla</i>
                                             <i>Vernonia linearifolia</i>
                                             <i>Vernonia linearis</i>
                                             <i>Vernonia lisowskii</i>
                                             <i>Vernonia littoralis</i>
                                             <i>Vernonia loandensis</i>
                                             <i>Vernonia longibracteata</i>
                                             <i>Vernonia longipedunculata</i>
                                               <i>Vernonia longipedunculata var. longipedunculata</i>
                                                     [Baccharoides longipedunculata]
                                                     [Vernonia wittei]
                                               <i>Vernonia longipedunculata var. manikensis</i>
                                                     [Baccharoides longipedunculata var. manikensis]
                                                     [Vernonia descampsii]
                                                     [Vernonia manikensis]
                                               <i>Vernonia longipedunculata var. retusa</i>
                                                     [Baccharoides longipedunculata var. retusa]
                                                     [Vernonia pleiotaxoides]
                                                     [Vernonia retusa]
                                             <i>Vernonia lualabaensis</i>
                                             <i>Vernonia luembensis</i>
                                                   [Vernonella luembensis]
                                                   [Vernonia sciaphila]
                                             <i>Vernonia luhomeroensis</i>
                                             <i>Vernonia lundiensis</i>
                                                   [Triplotaxis lundiensis]
                                             <i>Vernonia lycioides</i>
                                             <i>Vernonia macrophylla</i>
                                             <i>Vernonia macvaughii</i>
                                             <i>Vernonia madefacta</i>
                                             <i>Vernonia marginata</i>
                                                   [Vernonia altissima var. marginata]
                                                   [Vernonia marginata var. tenuifolia]
                                                   [Vernonia tenuifolia]
                                               <i>Vernonia marginata var. marginata</i>
                                             <i>Vernonia mazzocchii-alemannii</i>
                                             <i>Vernonia mbalensis</i>
                                             <i>Vernonia melanocoma</i>
                                             <i>Vernonia membranacea</i>
                                             <i>Vernonia mesogramme</i>
                                             <i>Vernonia microcephala</i>
                                             <i>Vernonia mikumiensis</i>
                                             <i>Vernonia milanjiana</i>
                                             <i>Vernonia mildbraedii</i>
                                             <i>Vernonia miombicola</i>
                                             <i>Vernonia miombicoloides</i>
                                             <i>Vernonia missurica</i>
                                                   [Vernonia aborigina]
                                                   [Vernonia drummondii]
                                                   [Vernonia missurica f. carnea]
                                                   [Vernonia missurica f. swinkii]
                                                   <i>Vernonia missurica f. missurica</i>
                                             <i>Vernonia mogadoxensis</i>
                                             <i>Vernonia moluccensis</i>
                                             <i>Vernonia monocephala</i>
                                             <i>Vernonia morelana</i>
                                             <i>Vernonia mossambicensis</i>
                                             <i>Vernonia mucronulata</i>
                                             <i>Vernonia muelleri</i>
                                               <i>Vernonia muelleri subsp. brevicuspis</i>
                                               <i>Vernonia muelleri subsp. integra</i>
                                               <i>Vernonia muelleri subsp. muelleri</i>
                                             <i>Vernonia mumpullensis</i>
                                                   [Vernonia milne-redheadii]
                                             <i>Vernonia mushituensis</i>
                                             <i>Vernonia mutimushii</i>
                                             <i>Vernonia najas</i>
                                             <i>Vernonia napus</i>
                                             <i>Vernonia neocoursiana</i>
                                             <i>Vernonia nepetifolia</i>
                                                   [Vernonia gracilipes var. minor]
                                             <i>Vernonia neumanniana</i>
                                             <i>Vernonia newbouldii</i>
                                                   [Vernonia lanata]
                                             <i>Vernonia nimbaensis</i>
                                                   [Baccharoides nimbaensis]
                                             <i>Vernonia nitidula</i>
                                             <i>Vernonia noveboracensis</i>
                                                   [Vernonia harperi]
                                               <i>Vernonia noveboracensis var. tomentosa</i>
                                             <i>Vernonia nuxioides</i>
                                             <i>Vernonia nyassae</i>
                                             <i>Vernonia oaxacana</i>
                                             <i>Vernonia obtusa</i>
                                                   [Vernonia obtusa subsp. obtusa]
                                               <i>Vernonia obtusa var. obtusa</i>
                                                     [Eremosis obtusa]
                                               <i>Vernonia obtusa var. parkeri</i>
                                                     [Vernonia obtusa subsp. parkeri]
                                             <i>Vernonia ochyrae</i>
                                             <i>Vernonia odoratissima</i>
                                             <i>Vernonia oligocephala</i>
                                             <i>Vernonia oolepis</i>
                                             <i>Vernonia orchidorrhiza</i>
                                             <i>Vernonia orgyalis</i>
                                             <i>Vernonia ornata</i>
                                             <i>Vernonia otophora</i>
                                             <i>Vernonia ovalifolia</i>
                                             <i>Vernonia pallens</i>
                                             <i>Vernonia palmeri</i>
                                             <i>Vernonia pandurata</i>
                                             <i>Vernonia paniculata</i>
                                                   [Turpinia tomentosa]
                                                   [Vernonia monosis]
                                             <i>Vernonia papillosissima</i>
                                             <i>Vernonia parapetersii</i>
                                             <i>Vernonia parviflora</i>
                                             <i>Vernonia patens</i>
                                             <i>Vernonia patula</i>
                                             <i>Vernonia pauciflora</i>
                                             <i>Vernonia phillipsiae</i>
                                                   [Iphiona microphylla]
                                             <i>Vernonia phlomoides</i>
                                             <i>Vernonia pinguis</i>
                                             <i>Vernonia pinifolia</i>
                                             <i>Vernonia platyseta</i>
                                                   [Vernonella platyseta]
                                             <i>Vernonia plumbaginifolia</i>
                                               <i>Vernonia plumbaginifolia var. kenyensis</i>
                                               <i>Vernonia plumbaginifolia var. plumbaginifolia</i>
                                             <i>Vernonia pluvialis</i>
                                             <i>Vernonia poggeana</i>
                                             <i>Vernonia polyanthes</i>
                                             <i>Vernonia pooleae</i>
                                             <i>Vernonia popeana</i>
                                                   [Vernonia aschersonii var. robusta]
                                             <i>Vernonia potamophila</i>
                                             <i>Vernonia praecox</i>
                                                   [Vernonella praecox]
                                                   [Vernonia divulgata]
                                             <i>Vernonia praticola</i>
                                             <i>Vernonia printzioides</i>
                                               <i>Vernonia printzioides var. printzioides</i>
                                               <i>Vernonia printzioides var. tomentosa</i>
                                             <i>Vernonia procera</i>
                                                   [Baccharoides guineensis var. procera]
                                                   [Vernonia guineensis var. procera]
                                             <i>Vernonia proctori</i>
                                             <i>Vernonia proctorii</i>
                                             <i>Vernonia prolixa</i>
                                                   [Baccharoides prolixa]
                                             <i>Vernonia pseudojugalis</i>
                                             <i>Vernonia pugana</i>
                                             <i>Vernonia pulchella</i>
                                             <i>Vernonia pumila</i>
                                                   [Baccharoides pumila]
                                             <i>Vernonia pygmaea</i>
                                             <i>Vernonia quangensis</i>
                                                   [Vernonia quangensis f. angustifolia]
                                             <i>Vernonia radula</i>
                                             <i>Vernonia recurva</i>
                                             <i>Vernonia reedii</i>
                                             <i>Vernonia retifolia</i>
                                                   [Vernonia venosa]
                                             <i>Vernonia reverchonii</i>
                                             <i>Vernonia rhodesiana</i>
                                             <i>Vernonia rhodophylla</i>
                                             <i>Vernonia rigida</i>
                                             <i>Vernonia rigidifolia</i>
                                             <i>Vernonia robecchiana</i>
                                             <i>Vernonia robinsonii</i>
                                                   [Vernonia lawalreeana]
                                                   [Vernonia malaissei]
                                             <i>Vernonia roseoviolacea</i>
                                             <i>Vernonia rubens</i>
                                             <i>Vernonia rueppellii</i>
                                                   [Gymnanthemum rueppellii]
                                                   [Vernonia francavillana]
                                                   [Vernonia podocoma var. glabrata]
                                             <i>Vernonia ruficoma</i>
                                             <i>Vernonia rufuensis</i>
                                             <i>Vernonia ruvungatundu</i>
                                             <i>Vernonia ruwenzoriensis</i>
                                             <i>Vernonia sabulosa</i>
                                             <i>Vernonia salicifolia</i>
                                             <i>Vernonia saltensis</i>
                                             <i>Vernonia salvinae</i>
                                             <i>Vernonia sapinii</i>
                                             <i>Vernonia scaberrima</i>
                                             <i>Vernonia scabra</i>
                                             <i>Vernonia scaettae</i>
                                             <i>Vernonia scandens</i>
                                             <i>Vernonia scapigera</i>
                                             <i>Vernonia schliebenii</i>
                                             <i>Vernonia schubotziana</i>
                                             <i>Vernonia schweinfurthii</i>
                                               <i>Vernonia schweinfurthii var. bukamaensis</i>
                                                     [Vernonia bukamaensis]
                                               <i>Vernonia schweinfurthii var. schweinfurthii</i>
                                                     [Vernonia asterifolia]
                                                     [Vernonia katangensis]
                                             <i>Vernonia sclerophylla</i>
                                             <i>Vernonia scoparia</i>
                                             <i>Vernonia scorpioides</i>
                                             <i>Vernonia senegalensis</i>
                                             <i>Vernonia sengana</i>
                                             <i>Vernonia sericea</i>
                                             <i>Vernonia sericolepis</i>
                                             <i>Vernonia serratuloides</i>
                                               <i>Vernonia serratuloides subsp. serratuloides</i>
                                             <i>Vernonia shabensis</i>
                                             <i>Vernonia sidamensis</i>
                                             <i>Vernonia solidaginifolius</i>
                                                   [Gongrothamnus solidaginifolius]
                                             <i>Vernonia solorzanoana</i>
                                             <i>Vernonia solweziensis</i>
                                             <i>Vernonia spatulata</i>
                                                   [Chrysocoma spatulata]
                                                   [Linosyris hastata]
                                                   [Staehelina hastata]
                                                   [Vernonia atriplicifolia]
                                             <i>Vernonia spenceriana</i>
                                             <i>Vernonia sphacelata</i>
                                             <i>Vernonia squamulosa</i>
                                             <i>Vernonia squarrosa</i>
                                             <i>Vernonia staehelinoides</i>
                                             <i>Vernonia stuhlmannii</i>
                                             <i>Vernonia sublanata</i>
                                             <i>Vernonia subplumosa</i>
                                             <i>Vernonia subscandens</i>
                                             <i>Vernonia subsessilis</i>
                                             <i>Vernonia sunzuensis</i>
                                                   [Baccharoides sunzuensis]
                                                   [Vernonia acuta]
                                             <i>Vernonia suprafastigiata</i>
                                                   [Vernonia brachylaenoides]
                                                   [Vernonia lescrauwaetii]
                                                   [Vernonia multiflora]
                                             <i>Vernonia syringifolia</i>
                                                   [Vernonia calongensis]
                                                   [Vernonia cardiophylla]
                                             <i>Vernonia tanganyikensis</i>
                                             <i>Vernonia tarchonanthifolia</i>
                                             <i>Vernonia taylorae</i>
                                             <i>Vernonia teitensis</i>
                                             <i>Vernonia temnolepis</i>
                                                   [Vernonia baumii]
                                             <i>Vernonia tenoreana</i>
                                                   [Baccharoides tenoreana]
                                                   [Vernonia lasiolepis]
                                             <i>Vernonia tequilana</i>
                                             <i>Vernonia teucrioides</i>
                                                   [Vernonia sculptifolia]
                                             <i>Vernonia teusczii</i>
                                             <i>Vernonia tewoldei</i>
                                             <i>Vernonia texana</i>
                                                   [Vernonia angustifolia var. texana]
                                             <i>Vernonia thulinii</i>
                                             <i>Vernonia timorensis</i>
                                             <i>Vernonia timpermaniana</i>
                                             <i>Vernonia tinctosetosa</i>
                                             <i>Vernonia titanophylla</i>
                                                   [Brenandendron titanophyllum]
                                             <i>Vernonia tortuosa</i>
                                               <i>Vernonia tortuosa subsp. tortuosa</i>
                                             <i>Vernonia trachyphylla</i>
                                             <i>Vernonia trichocalyx</i>
                                             <i>Vernonia tricholoba</i>
                                             <i>Vernonia triflosculosa</i>
                                               <i>Vernonia triflosculosa var. palmeri</i>
                                                     [Vernonia triflosculosa subsp. palmeri]
                                               <i>Vernonia triflosculosa var. triflosculosa</i>
                                             <i>Vernonia tuberifera</i>
                                             <i>Vernonia turbinata</i>
                                                   [Vernonia rugosifolia]
                                             <i>Vernonia uniflora</i>
                                             <i>Vernonia unionis</i>
                                             <i>Vernonia upembaensis</i>
                                             <i>Vernonia urbaniana</i>
                                             <i>Vernonia urticifolia</i>
                                                   [Vernonia antinoriana]
                                                   [Vernonia mellifera]
                                             <i>Vernonia vaginata</i>
                                             <i>Vernonia vallicola</i>
                                             <i>Vernonia verdickii</i>
                                             <i>Vernonia vernonioides</i>
                                             <i>Vernonia verrucata</i>
                                                   [Vernonia chlorolepis]
                                             <i>Vernonia villaregalis</i>
                                                   [Critoniopsis tequilana]
                                             <i>Vernonia violacea</i>
                                             <i>Vernonia violaceopapposa</i>
                                               <i>Vernonia violaceopapposa subsp. nuttii</i>
                                               <i>Vernonia violaceopapposa subsp. violaceopapposa</i>
                                             <i>Vernonia vollesenii</i>
                                             <i>Vernonia vulturina</i>
                                             <i>Vernonia wakefieldii</i>
                                             <i>Vernonia welwitschii</i>
                                             <i>Vernonia wetarensis</i>
                                             <i>Vernonia wollastonii</i>
                                             <i>Vernonia x concinna</i>
                                             <i>Vernonia x dissimilis</i>
                                             <i>Vernonia x georgiana</i>
                                             <i>Vernonia x guadalupensis</i>
                                             <i>Vernonia x peralta</i>
                                             <i>Vernonia x recurva</i>
                                             <i>Vernonia x vulturina</i>
                                             <i>Vernonia yabelloana</i>
                                             <i>Vernonia zambiana</i>
                                             <i>Vernonia zernyi</i>
                                             <i>Vernonia × illinoensis</i>
                                                   [Vernonia illinoensis]
                                                   [Vernonia x illinoensis]
                                               <i>Vernonia mollissima var. microcephala</i>
                                     <i>Vernoniastrum</i>
                                             <i>Vernoniastrum acuminatissimum</i>
                                                   [Vernonia acuminatissima]
                                                   [Vernonia rogersii]
                                             <i>Vernoniastrum aemulans</i>
                                                   [Vernonia aemulans]
                                             <i>Vernoniastrum ambiguum</i>
                                                   [Vernonia ambigua]
                                             <i>Vernoniastrum camporum</i>
                                                   [Vernonia camporum]
                                             <i>Vernoniastrum klingii</i>
                                                   [Vernonia conyzoides]
                                                   [Vernonia klingii]
                                                   [Vernonia thomasii]
                                             <i>Vernoniastrum latifolium</i>
                                                   [Crystallopollen latifolium]
                                                   [Vernonia eriocephala]
                                                   [Vernonia karongensis]
                                                   [Vernonia petersii]
                                             <i>Vernoniastrum migeodii</i>
                                                   [Vernonia courtetii]
                                                   [Vernonia migeodii]
                                             <i>Vernoniastrum musofense</i>
                                                   [Vernonia musofensis var. musofensis]
                                                   [Vernonia musofensis]
                                             <i>Vernoniastrum nestor</i>
                                                   [Vernonia cannabina]
                                                   [Vernonia chariensis]
                                                   [Vernonia nestor]
                                             <i>Vernoniastrum paraemulans</i>
                                                   [Vernonia paraemulans]
                                             <i>Vernoniastrum ugandense</i>
                                                   [Vernonia barbosae]
                                                   [Vernonia caput-medusae]
                                                   [Vernonia fontinalis]
                                                   [Vernonia mgetae]
                                                   [Vernonia proclivicola]
                                                   [Vernonia punctulata]
                                                   [Vernonia ugandensis]
                                             <i>Vernoniastrum uncinatum</i>
                                                   [Vernonia uncinata]
                                             <i>Vernoniastrum viatorum</i>
                                                   [Vernonia viatorum]
                              Vernonioideae
                                     <i>Acanthodesmos</i>
                                             <i>Acanthodesmos distichus</i>
                                     <i>Ananthura</i>
                                             <i>Ananthura pteropoda</i>
                                                   [Vernonia pteropoda]
                                                   [Vernonia urophylla]
                                     <i>Bechium</i>
                                             <i>Bechium rhodolepis</i>
                                     <i>Brachythrix</i>
                                             <i>Brachythrix glomerata</i>
                                                   [Ageratinastrum glomeratum]
                                                   [Brachythrix brevipapposa]
                                             <i>Brachythrix lugarensis</i>
                                                   [Vernonia lugarensis]
                                             <i>Brachythrix malawiensis</i>
                                                   [Brachythrix brevipapposa subsp. malawiensis]
                                             <i>Brachythrix pawekiae</i>
                                             <i>Brachythrix sonchoides</i>
                                             <i>Brachythrix stolzii</i>
                                                   [Muschleria stolzii]
                                     <i>Brenandendron</i>
                                             <i>Brenandendron donianum</i>
                                                   [Vernonia doniana]
                                             <i>Brenandendron frondosum</i>
                                                   [Vernonia frondosa]
                                     <i>Cabobanthus</i>
                                             <i>Cabobanthus polysphaerus</i>
                                                   [Vernonia polysphaera]
                                     <i>Camchaya</i>
                                             <i>Camchaya loloana</i>
                                             <i>Camchaya spinulifera</i>
                                     <i>Centauropsis</i>
                                             <i>Centauropsis fruticosa</i>
                                             <i>Centauropsis rhaponticoides</i>
                                     <i>Crystallopollen</i>
                                             <i>Crystallopollen angustifolium</i>
                                               <i>Crystallopollen angustifolium var. chlorolepis</i>
                                                     [Vernonia steetziana]
                                     <i>Cullumia</i>
                                             <i>Cullumia bisulca</i>
                                             <i>Cullumia ciliaris</i>
                                             <i>Cullumia decurrens</i>
                                                   [Cullumia reflexa]
                                             <i>Cullumia patula</i>
                                             <i>Cullumia pectinata</i>
                                             <i>Cullumia reticulata</i>
                                                   [Roella reticulata]
                                             <i>Cullumia rigida</i>
                                             <i>Cullumia setosa</i>
                                             <i>Cullumia squarrosa</i>
                                     <i>Cuspidia</i>
                                             <i>Cuspidia cernua</i>
                                     <i>Decaneuropsis</i>
                                             <i>Decaneuropsis blanda</i>
                                                   [Vernonia blanda]
                                             <i>Decaneuropsis chingiana</i>
                                                   [Vernonia chingiana]
                                             <i>Decaneuropsis gratiosa</i>
                                                   [Vernonia gratiosa]
                                             <i>Decaneuropsis obovata</i>
                                                   [Vernonia cuneata]
                                             <i>Decaneuropsis vagans</i>
                                                   [Conyza vagans]
                                     <i>Dewildemania</i>
                                             <i>Dewildemania burundiensis</i>
                                             <i>Dewildemania filifolia</i>
                                             <i>Dewildemania glandulosa</i>
                                             <i>Dewildemania lancifolia</i>
                                                   [Herderia lancifolia]
                                             <i>Dewildemania platycephala</i>
                                             <i>Dewildemania stenophylla</i>
                                                   [Athrixia stenophylla]
                                                   [Erlangea filifolia]
                                             <i>Dewildemania upembensis</i>
                                     <i>Herderia</i>
                                             <i>Herderia truncata</i>
                                                   [Herderia truncata var. chevalieri]
                                                   [Vernonia yatesii]
                                     <i>Heterocoma</i>
                                           [Alcantara]
                                             <i>Heterocoma albida</i>
                                             <i>Heterocoma ekmaniana</i>
                                                   [Alcantara petroana]
                                                   [Xerxes ekmanianum]
                                     <i>Heterorhachis</i>
                                             <i>Heterorhachis aculeata</i>
                                                   [Berkheya pinnata]
                                     <i>Hoffmannanthus</i>
                                             <i>Hoffmannanthus abbotianus</i>
                                                   [Vernonia abbotiana]
                                                   [Vernonia brachycalyx var. megana]
                                                   [Vernonia brachycalyx]
                                                   [Vernonia jodopappa]
                                                   [Vernonia jodopapposa f. erecta]
                                                   [Vernonia jodopapposa]
                                                   [Vernonia meiocalyx]
                                     <i>Jeffreycia</i>
                                             <i>Jeffreycia amaniensis</i>
                                                   [Vernonia amaniensis]
                                             <i>Jeffreycia hildebrandtii</i>
                                                   [Gongrothamnus hildebrandtii]
                                                   [Gymnanthemum hildebranttii]
                                                   [Vernonia hildebrandtii]
                                                   [Vernonia taylorii]
                                             <i>Jeffreycia usambarensis</i>
                                                   [Vernonia usambarensis]
                                             <i>Jeffreycia zanzibarensis</i>
                                                   [Gymnanthemum zanzibarense]
                                                   [Vernonia zanzibarensis]
                                             <i>Jeffreycia zeylanica</i>
                                                   [Vernonia zeylanica]
                                     <i>Lachnorhiza</i>
                                             <i>Lachnorhiza asteroides</i>
                                             <i>Lachnorhiza piloselloides</i>
                                     <i>Lampropappus</i>
                                             <i>Lampropappus hoffmannii</i>
                                                   [Vernonia lampropappa]
                                             <i>Lampropappus turbinellus</i>
                                                   [Vernonia turbinella]
                                     <i>Lychnocephalus</i>
                                             <i>Lychnocephalus humillimus</i>
                                                   [Lychnophora humillima]
                                             <i>Lychnocephalus mellobarretoi</i>
                                                   [Lychnophora mello-barretoi]
                                             <i>Lychnocephalus sellovii</i>
                                                   [Lychnophora sellowii]
                                             <i>Lychnocephalus tomentosus</i>
                                                   [Lychnophora tomentosa]
                                     <i>Lychnophorella</i>
                                             <i>Lychnophorella bishopii</i>
                                                   [Lychnophora bishopii]
                                             <i>Lychnophorella blanchetii</i>
                                                   [Lychnophora blanchetii]
                                             <i>Lychnophorella santosii</i>
                                                   [Lychnophora santosii]
                                             <i>Lychnophorella triflora</i>
                                                   [Haplostephium triflorum]
                                     <i>Muschleria</i>
                                             <i>Muschleria angolensis</i>
                                     <i>Nothovernonia</i>
                                             <i>Nothovernonia amblyolepis</i>
                                                   [Vernonia amblyolepis]
                                                   [Vernonia exasperata]
                                                   [Vernonia kandtii]
                                                   [Vernonia pratensis]
                                             <i>Nothovernonia purpurea</i>
                                                   [Centrapalus purpureus]
                                                   [Linzia purpurea]
                                                   [Vernonia duemmeri]
                                                   [Vernonia inulifolia]
                                                   [Vernonia jaceoides]
                                                   [Vernonia keniensis]
                                                   [Vernonia pascuosa]
                                                   [Vernonia purpurea var. schnellii]
                                                   [Vernonia purpurea]
                                                   [Vernonia rigorata]
                                                   [Vernonia scabrida]
                                                   [Vernonia schimperi]
                                     <i>Oocephala</i>
                                             <i>Oocephala centaureoides</i>
                                                   [Vernonia centaureoides]
                                                   [Vernonia poskeana var. centaureoides]
                                             <i>Oocephala centauroides</i>
                                                   [Vernonia centauroides]
                                                   [Vernonia schlechteri]
                                             <i>Oocephala stenocephala</i>
                                                   [Vernonia luteoalbida]
                                                   [Vernonia oocephala var. angustifolia]
                                                   [Vernonia oocephala]
                                                   [Vernonia stenocephala]
                                     <i>Parapolydora</i>
                                             <i>Parapolydora fastigiata</i>
                                                   [Vernonia fastigiata]
                                                   [Vernonia schinzii]
                                     <i>Paurolepis</i>
                                             <i>Paurolepis filifolia</i>
                                                   [Gutenbergia filifolia]
                                                   [Herderia filifolia]
                                                   [Paurolepis angusta]
                                     <i>Phyllocephalum</i>
                                             <i>Phyllocephalum indicum</i>
                                     <i>Platycarpha</i>
                                             <i>Platycarpha glomerata</i>
                                     <i>Pleurocarpaea</i>
                                             <i>Pleurocarpaea denticulata</i>
                                     <i>Proteopsis</i>
                                             <i>Proteopsis argentea</i>
                                     <i>Pseudopegolettia</i>
                                             <i>Pseudopegolettia tenella</i>
                                                   [Vernonia galpinii]
                                             <i>Pseudopegolettia thodei</i>
                                                   [Vernonia thodei]
                                     <i>Roessleria</i>
                                             <i>Roessleria bechuanensis</i>
                                                   [Berkheyopsis brevisquama]
                                                   [Berkheyopsis rehmannii]
                                             <i>Roessleria gazanioides</i>
                                             <i>Roessleria gorterioides</i>
                                                   [Berkheya gorterioides]
                                                   [Berkheyopsis angolensis]
                                                   [Berkheyopsis gorterioides var. lobulata]
                                                   [Berkheyopsis gorterioides]
                                                   [Berkheyopsis gossweileri]
                                                   [Berkheyopsis langii]
                                                   [Crocodilodes gorterioides]
                                               <i>Roessleria gorterioides subsp. aizoides</i>
                                                     [Berkheyopsis aizoides]
                                                     [Hirpicium gorterioides subsp. aizoides]
                                               <i>Roessleria gorterioides subsp. gorterioides</i>
                                             <i>Roessleria linearifolia</i>
                                                   [Gazania linearifolia]
                                     <i>Sampera</i>
                                             <i>Sampera coriacea</i>
                                                   [Liabum coriaceum]
                                                   [Liabum scandens]
                                     <i>Soaresia</i>
                                             <i>Soaresia velutina</i>
                                     <i>Strobocalyx</i>
                                             <i>Strobocalyx arborea</i>
                                                   [Conyza acuminata]
                                                   [Vernonia arborea var. javanica]
                                                   [Vernonia florescens]
                                                   [Vernonia urdanetensis]
                                             <i>Strobocalyx solanifolia</i>
                                                   [Vernonia solanifolia]
                                             <i>Strobocalyx vidalii</i>
                                                   [Vernonia vidalii]
                                     <i>Uniyala</i>
                                             <i>Uniyala wightiana</i>
                                                   [Vernonia wightiana]
                                     <i>Vernonella</i>
                                             <i>Vernonella acrocephala</i>
                                                   [Vernonia acrocephala]
                                             <i>Vernonella africana</i>
                                                   [Vernonia africana]
                                                   [Vernonia vernonella]
                                             <i>Vernonella chthonocephala</i>
                                                   [Centrapalus chthonocephalus]
                                                   [Vernonia chthonocephala]
                                                   [Vernonia perparva]
                                             <i>Vernonella praemorsa</i>
                                                   [Centrapalus praemorsus]
                                                   [Vernonia castellana]
                                                   [Vernonia kuluina]
                                                   [Vernonia praemorsa]
                                             <i>Vernonella subaphylla</i>
                                                   [Vernonia subaphylla]
                                     <i>Vickianthus</i>
                                             <i>Vickianthus alamanii</i>
                                             <i>Vickianthus cronquistii</i>
                                             <i>Vickianthus karvinskianus</i>
                                             <i>Vickianthus liatroides</i>
                                             <i>Vickianthus oaxacanus</i>
                                     <i>Vesicarpa</i>
                                             <i>Vesicarpa potentilloides</i>
                                               <i>Vesicarpa potentilloides var. nitrophilum</i>
                                               <i>Vesicarpa potentilloides var. potentilloides</i>
                                     <i>Vicoa</i>
                                             <i>Vicoa divaricata</i>
                                                   [Pentanema divaricatum]
                                                   [Vicoa pentanema]
                                             <i>Vicoa indica</i>
                                                   [Inula indica]
                                             <i>Vicoa multicaulis</i>
                                                   [Pentanema multicaule]
                                             <i>Vicoa vestita</i>
                                                   [Inula vestita]
                                     <i>Vieraea</i>
                                             <i>Vieraea laevigata</i>
                                     <i>Vigethia</i>
                                             <i>Vigethia mexicana</i>
                                     <i>Viguiera</i>
                                             <i>Viguiera adenophylla</i>
                                             <i>Viguiera anchusaefolia</i>
                                             <i>Viguiera angustifolia</i>
                                             <i>Viguiera argyrophylla</i>
                                             <i>Viguiera bombycina</i>
                                                   [Gymnolomia sericea]
                                             <i>Viguiera brandegeei</i>
                                             <i>Viguiera brevifolia</i>
                                             <i>Viguiera buddleiaeformis</i>
                                             <i>Viguiera buddleiiformis</i>
                                                   [Helianthus buddleiaeformis]
                                             <i>Viguiera buddlejiformis</i>
                                             <i>Viguiera canescens</i>
                                             <i>Viguiera carterae</i>
                                             <i>Viguiera chenopodina</i>
                                             <i>Viguiera cordata</i>
                                                   [Aspilia hispida]
                                                   [Gymnolomia ehrenbergiana]
                                                   [Gymnolomia microcephala var. abbreviata]
                                                   [Hymenostephium pilosulum]
                                               <i>Viguiera cordata var. cordata</i>
                                             <i>Viguiera davilae</i>
                                             <i>Viguiera decurrens</i>
                                             <i>Viguiera dentata</i>
                                                   [Encelia montana]
                                                   [Helianthella latifolia]
                                                   [Helianthus dentatus]
                                                   [Viguiera dentata var. helianthoides]
                                                   [Viguiera laxa]
                                                   [Viguiera longiligula]
                                                   [Viguiera microcline]
                                                   [Viguiera nelsonii]
                                                   [Viguiera oppositipes]
                                                   [Viguiera pedunculata]
                                                   [Viguiera sagraeana]
                                                   [Viguiera texana]
                                                   [Viguiera triquetra]
                                               <i>Viguiera dentata var. brevipes</i>
                                                     [Viguiera brevipes]
                                               <i>Viguiera dentata var. canescens</i>
                                               <i>Viguiera dentata var. dentata</i>
                                               <i>Viguiera dentata var. lancifolia</i>
                                               <i>Viguiera dentata var. longibracteata</i>
                                             <i>Viguiera ensifolia</i>
                                             <i>Viguiera eriophora</i>
                                               <i>Viguiera eriophora var. eriophora</i>
                                               <i>Viguiera eriophora var. poblana</i>
                                                     [Viguiera eriophora subsp. poblana]
                                             <i>Viguiera excelsa</i>
                                                   [Tithonia pachycephala]
                                                   [Viguiera excelsa var. dilatatifolia]
                                               <i>Viguiera excelsa var. excelsa</i>
                                             <i>Viguiera flava</i>
                                                   [Gymnolomia decumbens]
                                               <i>Viguiera flava var. papposa</i>
                                             <i>Viguiera funkiae</i>
                                             <i>Viguiera gentryi</i>
                                             <i>Viguiera goldmanii</i>
                                             <i>Viguiera grahamii</i>
                                             <i>Viguiera grammatoglossa</i>
                                               <i>Viguiera grammatoglossa var. grammatoglossa</i>
                                               <i>Viguiera grammatoglossa var. huajuapana</i>
                                             <i>Viguiera greggii</i>
                                             <i>Viguiera guerrerana</i>
                                             <i>Viguiera hassleriana</i>
                                             <i>Viguiera helianthoides</i>
                                             <i>Viguiera hemsleyana</i>
                                             <i>Viguiera hypargyrea</i>
                                             <i>Viguiera hypochlora</i>
                                                   [Aldama hypochlora]
                                             <i>Viguiera incana</i>
                                                   [Viguiera aurea]
                                             <i>Viguiera insignis</i>
                                             <i>Viguiera kingii</i>
                                             <i>Viguiera kunthiana</i>
                                             <i>Viguiera laciniata</i>
                                             <i>Viguiera lanata</i>
                                                   [Bahiopsis lanata]
                                             <i>Viguiera latibracteata</i>
                                             <i>Viguiera laxicymosa</i>
                                                   [Rhysolepis laxicymosa]
                                             <i>Viguiera linearifolia</i>
                                             <i>Viguiera linearis</i>
                                                   [Viguiera linearis var. acutior]
                                                   [Viguiera linearis var. linearis]
                                             <i>Viguiera ludens</i>
                                             <i>Viguiera maculata</i>
                                                   [Encelia maculata]
                                             <i>Viguiera michoacana</i>
                                                   [Aldama michoacana]
                                             <i>Viguiera microcephala</i>
                                                   [Haplocalymma microcephala]
                                             <i>Viguiera microphylla</i>
                                             <i>Viguiera mima</i>
                                             <i>Viguiera montana</i>
                                             <i>Viguiera morelensis</i>
                                             <i>Viguiera neocronquistii</i>
                                             <i>Viguiera oaxacana</i>
                                             <i>Viguiera obscura</i>
                                                   [Heliomeris obscura]
                                             <i>Viguiera orientalis</i>
                                             <i>Viguiera ovata</i>
                                             <i>Viguiera pachycephala</i>
                                             <i>Viguiera palmeri</i>
                                               <i>Viguiera palmeri var. coalcomana</i>
                                               <i>Viguiera palmeri var. palmeri</i>
                                               <i>Viguiera palmeri var. rzedowskii</i>
                                             <i>Viguiera parkinsonii</i>
                                                   [Aldama parkinsonii]
                                             <i>Viguiera pazensis</i>
                                             <i>Viguiera phenax</i>
                                             <i>Viguiera pinnatilobata</i>
                                               <i>Viguiera pinnatilobata var. megaphylla</i>
                                               <i>Viguiera pinnatilobata var. pinnatilobata</i>
                                             <i>Viguiera porteri</i>
                                             <i>Viguiera potosina</i>
                                             <i>Viguiera pringlei</i>
                                             <i>Viguiera purisimae</i>
                                             <i>Viguiera purpusii</i>
                                             <i>Viguiera puruana</i>
                                                   [Viguiera blakei]
                                             <i>Viguiera quinqueradiata</i>
                                             <i>Viguiera quitensis</i>
                                             <i>Viguiera reticulata</i>
                                             <i>Viguiera revoluta</i>
                                                   [Flourensia gayana]
                                             <i>Viguiera rhombifolia</i>
                                             <i>Viguiera robusta</i>
                                             <i>Viguiera schultzii</i>
                                             <i>Viguiera seemannii</i>
                                             <i>Viguiera sessilifolia</i>
                                             <i>Viguiera similis</i>
                                                   [Bahiopsis similis]
                                             <i>Viguiera sodiroi</i>
                                             <i>Viguiera soliceps</i>
                                             <i>Viguiera sphaerocephala</i>
                                                   [Leighia sphaerocephala]
                                             <i>Viguiera splendens</i>
                                             <i>Viguiera spooneri</i>
                                                   [Simsia spooneri]
                                             <i>Viguiera squarrosa</i>
                                                   [Encelia squarrosa]
                                             <i>Viguiera stenoloba</i>
                                               <i>Viguiera stenoloba var. chihuahuensis</i>
                                               <i>Viguiera stenoloba var. stenoloba</i>
                                             <i>Viguiera subincisa</i>
                                             <i>Viguiera superaxillaris</i>
                                                   [Hymenostephium superaxillare]
                                             <i>Viguiera tenuis</i>
                                             <i>Viguiera tomentosa</i>
                                             <i>Viguiera trachyphylla</i>
                                                   [Encelia pringlei]
                                             <i>Viguiera triangularis</i>
                                             <i>Viguiera tucumanensis</i>
                                             <i>Viguiera urticiformis</i>
                                                   [Leighia urticiformis]
                                     <i>Villanova</i>
                                             <i>Villanova achillaeoides</i>
                                                   [Unxia achillaeoides]
                                                   [Vasquezia achillaeoides]
                                             <i>Villanova achilleoides</i>
                                             <i>Villanova oppositifolia</i>
                                                   [Vasquezia oppositifolia]
                                             <i>Villanova titicacensis</i>
                                     <i>Villasenoria</i>
                                             <i>Villasenoria orcuttii</i>
                                     <i>Vilobia</i>
                                     <i>Virgulaster</i>
                                             <i>Virgulaster bernardinus</i>
                                     <i>Virgulus</i>
                                             <i>Virgulus adnatus</i>
                                             <i>Virgulus campestris</i>
                                             <i>Virgulus carolinianus</i>
                                             <i>Virgulus concolor</i>
                                             <i>Virgulus georgianus</i>
                                                   [Virgulus patens var. georgianus]
                                             <i>Virgulus grandiflorus</i>
                                             <i>Virgulus pratensis</i>
                                             <i>Virgulus walteri</i>
                                             <i>Virgulus x amethystinus</i>
                                             <i>Virgulus yukonensis</i>
                                     <i>Vittadinia</i>
                                             <i>Vittadinia arida</i>
                                                   [Peripleura arida]
                                             <i>Vittadinia australis</i>
                                             <i>Vittadinia blackii</i>
                                             <i>Vittadinia cervicularis</i>
                                             <i>Vittadinia cuneata</i>
                                             <i>Vittadinia dissecta</i>
                                                   [Vittadinia triloba]
                                             <i>Vittadinia eremaea</i>
                                             <i>Vittadinia gracilis</i>
                                             <i>Vittadinia hispidula</i>
                                               <i>Vittadinia hispidula var. hispidula</i>
                                             <i>Vittadinia humerata</i>
                                             <i>Vittadinia megacephala</i>
                                             <i>Vittadinia pterochaeta</i>
                                             <i>Vittadinia pustulata</i>
                                             <i>Vittadinia remyi</i>
                                             <i>Vittadinia sulcata</i>
                                               <i>Vittadinia australasica var. australasica</i>
                                               <i>Vittadinia dissecta var. hirta</i>
                                     <i>Vittetia</i>
                                             <i>Vittetia orbiculata</i>
                                                   [Eupatorium orbiculatum]
                                     <i>Volkensia</i>
                                     <i>Volutarella</i>
                                     <i>Volutaria</i>
                                             <i>Volutaria abyssinica</i>
                                                   [Amberboa abyssinica]
                                                   [Amberboa saltii]
                                                   [Amberboa somalensis]
                                                   [Centaurea saltii]
                                                   [Centaurea somalensis]
                                                   [Volutaria somalensis]
                                               <i>Volutaria abyssinica subsp. abyssinica</i>
                                                     [Amberboa hochstetteri]
                                                     [Centaurea hochstetteri]
                                               <i>Volutaria abyssinica subsp. aylmeri</i>
                                                     [Amberboa aylmeri]
                                                     [Centaurea aylmeri]
                                               <i>Volutaria abyssinica subsp. inornata</i>
                                             <i>Volutaria belouinii</i>
                                             <i>Volutaria bollei</i>
                                             <i>Volutaria boranensis</i>
                                                   [Centaurea hochstetteri subsp. boranensis]
                                             <i>Volutaria canariensis</i>
                                             <i>Volutaria crupinoides</i>
                                                   [Amberboa crupinoides]
                                                   [Centaurea crupinoides]
                                             <i>Volutaria djiboutensis</i>
                                             <i>Volutaria lippii</i>
                                                   [Amberboa lippii]
                                               <i>Volutaria lippii subsp. lippii</i>
                                                     [Centaurea lippii]
                                               <i>Volutaria lippii subsp. medians</i>
                                                     [Amberboa lippii var. medians]
                                                     [Volutaria lippii var. medians]
                                             <i>Volutaria maroccana</i>
                                             <i>Volutaria muricata</i>
                                                   [Amberboa muricata]
                                             <i>Volutaria saharae</i>
                                                   [Amberboa saharae]
                                             <i>Volutaria sinaica</i>
                                                   [Amberboa sinaica]
                                                   [Volutaria leucantha]
                                             <i>Volutaria tubuliflora</i>
                                     <i>Waitzia</i>
                                             <i>Waitzia acuminata</i>
                                             <i>Waitzia aurea</i>
                                             <i>Waitzia citrina</i>
                                             <i>Waitzia corymbosa</i>
                                     <i>Waldheimia</i>
                                     <i>Wamalchitamia</i>
                                             <i>Wamalchitamia appressipila</i>
                                                   [Zexmenia appressipila]
                                             <i>Wamalchitamia aurantiaca</i>
                                                   [Zexmenia aurantiaca]
                                                   [Zexmenia cholutecana]
                                                   [Zexmenia melastomacea]
                                                   [Zexmenia perymenioides]
                                                   [Zexmenia valerii]
                                             <i>Wamalchitamia dionysi</i>
                                             <i>Wamalchitamia strigosa</i>
                                                   [Lipochaeta strigosa]
                                             <i>Wamalchitamia williamsii</i>
                                                   [Zexmenia williamsii]
                                     <i>Warionia</i>
                                             <i>Warionia saharae</i>
                                     <i>Webbia</i>
                                     <i>Weberaster</i>
                                             <i>Weberaster modestus</i>
                                     <i>Weberbaueriella</i>
                                     <i>Wedelia</i>
                                             <i>Wedelia acapulcensis</i>
                                                   [Wedelia adhaerens]
                                                   [Zexmenia longipes]
                                                   [Zexmenia pinetorum]
                                               <i>Wedelia acapulcensis var. acapulcensis</i>
                                               <i>Wedelia acapulcensis var. ayerscottiana</i>
                                               <i>Wedelia acapulcensis var. cintalapana</i>
                                               <i>Wedelia acapulcensis var. hispida</i>
                                                     [Lipochaeta texana]
                                               <i>Wedelia acapulcensis var. parviceps</i>
                                                     [Wedelia parviceps]
                                               <i>Wedelia acapulcensis var. ramosissima</i>
                                                     [Zexmenia hispida var. ramosissima]
                                             <i>Wedelia aggregata</i>
                                                   [Aspilia aggregata]
                                             <i>Wedelia annua</i>
                                             <i>Wedelia asperrima</i>
                                             <i>Wedelia attenuata</i>
                                                   [Aspilia vandenbergiana]
                                             <i>Wedelia aurantiaca</i>
                                                   [Aspilia aurantiaca]
                                             <i>Wedelia ayerscottiana</i>
                                             <i>Wedelia bahamensis</i>
                                                   [Stemmodontia bahamensis]
                                             <i>Wedelia baorucana</i>
                                             <i>Wedelia biflora</i>
                                             <i>Wedelia bishopii</i>
                                             <i>Wedelia buphthalmoides</i>
                                             <i>Wedelia calendulacea</i>
                                             <i>Wedelia calycina</i>
                                                   [Wedelia acuminata]
                                                   [Wedelia affinis]
                                                   [Wedelia ambigua]
                                                   [Wedelia buphthalmoides var. dominicensis]
                                                   [Wedelia calycina var. dominicensis]
                                                   [Wedelia inconstans]
                                                   [Wedelia jacquinii f. truncata]
                                                   [Wedelia jacquinii var. calycina]
                                                   [Wedelia sieberi]
                                               <i>Wedelia calycina var. parviflora</i>
                                             <i>Wedelia chihuahuana</i>
                                             <i>Wedelia chinensis</i>
                                             <i>Wedelia cordiformis</i>
                                             <i>Wedelia cronquistii</i>
                                             <i>Wedelia diffusiflora</i>
                                                   [Aspilia diffusiflora]
                                             <i>Wedelia ehrenbergii</i>
                                             <i>Wedelia elongata</i>
                                             <i>Wedelia fertilis</i>
                                             <i>Wedelia filipes</i>
                                             <i>Wedelia frustrata</i>
                                                   [Aspilia fruticosa]
                                             <i>Wedelia fruticosa</i>
                                                   [Wedelia caracasana]
                                                   [Wedelia jacquinii]
                                             <i>Wedelia gentryi</i>
                                             <i>Wedelia glauca</i>
                                             <i>Wedelia gonzaleziarum</i>
                                             <i>Wedelia gracilis</i>
                                             <i>Wedelia grandiflora</i>
                                             <i>Wedelia grayi</i>
                                                   [Aspilia albiflora]
                                             <i>Wedelia greenmanii</i>
                                             <i>Wedelia helianthoides</i>
                                             <i>Wedelia heterophylla</i>
                                             <i>Wedelia hintoniorum</i>
                                             <i>Wedelia hispida</i>
                                                   [Aspilia potosina]
                                               <i>Wedelia hispida var. hispida</i>
                                               <i>Wedelia hispida var. ramosissima</i>
                                             <i>Wedelia incarnata</i>
                                               <i>Wedelia incarnata subsp. anodonta</i>
                                               <i>Wedelia incarnata subsp. villosa</i>
                                             <i>Wedelia iners</i>
                                                   [Zexmenia iners]
                                             <i>Wedelia keilii</i>
                                             <i>Wedelia kerrii</i>
                                             <i>Wedelia laevissima</i>
                                                   [Aspilia laevissima]
                                             <i>Wedelia lanceolata</i>
                                             <i>Wedelia latifolia</i>
                                             <i>Wedelia ligulifolia</i>
                                                   [Zexmenia ligulifolia]
                                             <i>Wedelia longipes</i>
                                             <i>Wedelia mexicana</i>
                                                   [Wedelia tegetis]
                                                   [Wirtgenia mexicana]
                                             <i>Wedelia montevidensis</i>
                                                   [Aspilia buphthalmiflora]
                                               <i>Wedelia montevidensis var. setosa</i>
                                                     [Aspilia montevidensis var. setosa]
                                                     [Aspilia setosa]
                                             <i>Wedelia ovalifolia</i>
                                                   [Aspilia ovalifolia]
                                             <i>Wedelia parviflora</i>
                                             <i>Wedelia pilosa</i>
                                             <i>Wedelia pimana</i>
                                             <i>Wedelia prostrata</i>
                                             <i>Wedelia puberula</i>
                                             <i>Wedelia purpurea</i>
                                                   [Aspilia purpurea]
                                                   [Aspilia scabrida]
                                             <i>Wedelia reflexa</i>
                                                   [Aspilia reflexa]
                                             <i>Wedelia regis</i>
                                             <i>Wedelia reticulata</i>
                                             <i>Wedelia rosei</i>
                                                   [Aspilia angusta]
                                                   [Aspilia xylopoda]
                                             <i>Wedelia rudis</i>
                                                   [Zexmenia rudis]
                                             <i>Wedelia rugosa</i>
                                               <i>Wedelia rugosa var. nitens</i>
                                             <i>Wedelia scabra</i>
                                             <i>Wedelia serrata</i>
                                                   [Calydermos spilanthoides]
                                             <i>Wedelia simsioides</i>
                                             <i>Wedelia souzae</i>
                                             <i>Wedelia stenophylla</i>
                                             <i>Wedelia strigosa</i>
                                             <i>Wedelia subvelutina</i>
                                             <i>Wedelia symmetrica</i>
                                             <i>Wedelia talpana</i>
                                             <i>Wedelia tehuantepecana</i>
                                                   [Wedelia acapulcensis var. tehuantepecana]
                                             <i>Wedelia texana</i>
                                             <i>Wedelia tomentosa</i>
                                                   [Aspilia tomentosa]
                                             <i>Wedelia trichostephia</i>
                                             <i>Wedelia trilobata</i>
                                             <i>Wedelia urbanii</i>
                                             <i>Wedelia urticifolia</i>
                                                   [Verbesina urticifolia]
                                             <i>Wedelia vexata</i>
                                     <i>Welwitschiella</i>
                                             <i>Welwitschiella neriifolia</i>
                                     <i>Werneria</i>
                                             <i>Werneria caulescens</i>
                                             <i>Werneria humilis</i>
                                             <i>Werneria nubigena</i>
                                                   [Oribasia acaulis]
                                                   [Werneria mociniana]
                                             <i>Werneria orbignyana</i>
                                                   [Werneria mandoniana]
                                             <i>Werneria poposa</i>
                                             <i>Werneria pumila</i>
                                             <i>Werneria pygmaea</i>
                                             <i>Werneria villosa</i>
                                     <i>Westoniella</i>
                                             <i>Westoniella barqueroana</i>
                                             <i>Westoniella eriocephala</i>
                                                   [Senecio eriocephalus]
                                             <i>Westoniella kohkemperi</i>
                                     <i>Whitneya</i>
                                             <i>Whitneya dealbata</i>
                                     <i>Wilkesia</i>
                                             <i>Wilkesia grayana</i>
                                             <i>Wilkesia gymnoxiphium</i>
                                             <i>Wilkesia hobdyi</i>
                                     <i>Willemetia</i>
                                             <i>Willemetia stipitata</i>
                                                   [Calycocorsus stipitatus]
                                               <i>Willemetia stipitata subsp. stipitata</i>
                                                     [Chondrilla stipitata]
                                                     [Willemetia apargioides]
                                     <i>Willoughbya</i>
                                             <i>Willoughbya halei</i>
                                             <i>Willoughbya ovalis</i>
                                             <i>Willoughbya strobilifera</i>
                                     <i>Wirtgenia</i>
                                     <i>Wollastonia</i>
                                             <i>Wollastonia biflora</i>
                                                   [Anthemiopsis macrophylla]
                                                   [Verbesina biflora]
                                                   [Wollastonia zanzibarensis]
                                               <i>Wollastonia biflora var. canescens</i>
                                             <i>Wollastonia integrifolia</i>
                                                   [Microchaeta integrifolia]
                                     <i>Wootonella</i>
                                     <i>Wootonia</i>
                                             <i>Wootonia parviflora</i>
                                     <i>Wuerschmittia</i>
                                     <i>Wulffia</i>
                              Wunderlichioideae
                                     <i>Stomatochaeta</i>
                                             <i>Stomatochaeta condensata</i>
                                             <i>Stomatochaeta cymbifolia</i>
                                     <i>Wunderlichia</i>
                                             <i>Wunderlichia mirabilis</i>
                                     <i>Wyethia</i>
               Wyethia F1 hybrid
                                             <i>Wyethia amplexicaulis</i>
                                                   [Espeletia amplexicaulis]
                                                   [Wyethia lanceolata]
                                             <i>Wyethia angustifolia</i>
                                                   [Alarconia angustifolia]
                                               <i>Wyethia angustifolia var. foliosa</i>
                                               <i>Wyethia angustifolia var. solanensis</i>
                                             <i>Wyethia arizonica</i>
                                             <i>Wyethia bolanderi</i>
                                             <i>Wyethia coriacea</i>
                                             <i>Wyethia elata</i>
                                             <i>Wyethia glabra</i>
                                             <i>Wyethia helenioides</i>
                                             <i>Wyethia helianthoides</i>
                                             <i>Wyethia invenusta</i>
                                             <i>Wyethia longicaulis</i>
                                                   [Wyethia lingicaulis]
                                             <i>Wyethia magna</i>
                                             <i>Wyethia mexicana</i>
                                             <i>Wyethia mollis</i>
                                             <i>Wyethia reticulata</i>
                                             <i>Wyethia robusta</i>
                                             <i>Wyethia x cusickii</i>
                                             <i>Wyethia x magna</i>
                                     <i>Wyomingia</i>
                                             <i>Wyomingia cinerea</i>
                                     <i>Xanthisma</i>
                                             <i>Xanthisma arenarium</i>
                                             <i>Xanthisma blephariphyllum</i>
                                             <i>Xanthisma coloradoense</i>
                                                   [Aster coloradoensis]
                                                   [Machaeranthera coloradensis var. brandegeei]
                                                   [Machaeranthera coloradensis]
                                                   [Machaeranthera coloradoensis var. brandegei]
                                                   [Xylorhiza brandegeei]
                                             <i>Xanthisma gracile</i>
                                                   [Dieteria gracilis]
                                                   [Haplopappus gracilis]
                                                   [Haplopappus ravenii]
                                                   [Machaeranthera gracilis var. gracilis]
                                                   [Machaeranthera gracilis]
                                                   [Sideranthus gracilis]
                                                   [Xanthisma gracilis]
                                               <i>Xanthisma gracile var. gracile</i>
                                             <i>Xanthisma grindelioides</i>
                                                   [Eriocarpum grindelioides]
                                                   [Haplopappus nuttallii var. nuttallii]
                                                   [Haplopappus nuttallii]
                                                   [Machaeranthera grindelioides]
                                               <i>Xanthisma grindelioides var. depressum</i>
                                                     [Haplopappus nuttallii var. depressus]
                                                     [Machaeranthera grindelioides var. depressa]
                                               <i>Xanthisma grindelioides var. grindelioides</i>
                                                     [Machaeranthera grindelioides var. grindelioides]
                                                     [Sideranthus grindelioides]
                                             <i>Xanthisma gymnocephalum</i>
                                             <i>Xanthisma gypsophilum</i>
                                             <i>Xanthisma johnstonii</i>
                                                   [Haplopappus johnstonii]
                                             <i>Xanthisma junceum</i>
                                             <i>Xanthisma paradoxum</i>
                                             <i>Xanthisma pseudorestiforme</i>
                                             <i>Xanthisma restiforme</i>
                                             <i>Xanthisma rhizomatum</i>
                                                   [Haplopappus rhizomatus]
                                             <i>Xanthisma scabrellum</i>
                                             <i>Xanthisma spinulosum</i>
                                                   [Amellus spinulosus]
                                                   [Aster pinnatifidus]
                                                   [Dieteria spinulosa]
                                                   [Diplopappus pinnatifidus]
                                                   [Eriocarpum australe]
                                                   [Eriocarpum spinulosum]
                                                   [Eriocarpum wootonii]
                                                   [Haplopappus coulteri]
                                                   [Haplopappus spinulosus spinulosus]
                                                   [Haplopappus spinulosus subsp. australis]
                                                   [Haplopappus spinulosus subsp. cotulus]
                                                   [Haplopappus spinulosus subsp. glaberrimus]
                                                   [Haplopappus spinulosus subsp. incisifolius]
                                                   [Haplopappus spinulosus subsp. laevis]
                                                   [Haplopappus spinulosus subsp. spinulosus]
                                                   [Haplopappus spinulosus var. canescens]
                                                   [Haplopappus spinulosus var. glaber]
                                                   [Haplopappus spinulosus var. glaberrimus]
                                                   [Haplopappus spinulosus var. turbinellus]
                                                   [Haplopappus spinulosus]
                                                   [Haplopappus texensis]
                                                   [Machaeranthera australis]
                                                   [Machaeranthera laevis]
                                                   [Machaeranthera pinnata]
                                                   [Machaeranthera pinnatifida subsp. pinnatifida]
                                                   [Machaeranthera pinnatifida var. incisifolia]
                                                   [Machaeranthera pinnatifida var. pinnatifida]
                                                   [Machaeranthera pinnatifida]
                                                   [Machaeranthera texensis]
                                                   [Sideranthus australis]
                                                   [Sideranthus cotula]
                                                   [Sideranthus glaberrimus]
                                                   [Sideranthus laevis]
                                                   [Sideranthus machaeranthera]
                                                   [Sideranthus machaerantherus]
                                                   [Sideranthus puberulus]
                                                   [Sideranthus spinulosus var. glaberrimus]
                                                   [Sideranthus spinulosus]
                                                   [Sideranthus turbinellus]
                                                   [Sideranthus wootonii]
                                                   [Starkea pinnata]
                                               <i>Xanthisma spinulosum var. austrotexanum</i>
                                               <i>Xanthisma spinulosum var. chihuahuanum</i>
                                                     [Haplopappus spinulosus var. chihuahuanus]
                                                     [Machaeranthera pinnatifida var. chihuahuana]
                                               <i>Xanthisma spinulosum var. glaberrimum</i>
                                                     [Machaeranthera pinnatifida var. glaberrima]
                                                     [Xanthisma glaberrimum]
                                               <i>Xanthisma spinulosum var. gooddingii</i>
                                                     [Haplopappus gooddingii]
                                                     [Haplopappus spinulosus subsp. gooddingii]
                                                     [Haplopappus spinulosus var. gooddingii]
                                                     [Machaeranthera pinnatifida subsp. gooddingii]
                                                     [Machaeranthera pinnatifida var. gooddingii]
                                                     [Machaeranthera pinnatifida var. goodingii]
                                                     [Sideranthus gooddingii]
                                                     [Xanthisma spinulosum subsp. gooddingii]
                                               <i>Xanthisma spinulosum var. paradoxum</i>
                                                     [Haplopappus spinulosus var. paradoxa]
                                                     [Haplopappus spinulosus var. paradoxus]
                                                     [Machaeranthera pinnatifida var. paradoxa]
                                               <i>Xanthisma spinulosum var. scabrellum</i>
                                               <i>Xanthisma spinulosum var. spinulosum</i>
                                                     [Haplopappus spinulosus subsp. cotula]
                                             <i>Xanthisma texanum</i>
                                                   [Machaeranthera grandiflora]
                                                   [Xanthisma berlandieri]
                                               <i>Xanthisma texanum subsp. texanum</i>
                                               <i>Xanthisma texanum subsp. texanum var. texanum</i>
                                               <i>Xanthisma texanum texanum</i>
                                               <i>Xanthisma texanum var. berlandieri</i>
                                               <i>Xanthisma texanum var. drummondii</i>
                                                     [Centauridium drummondii]
                                                     [Xanthisma drummondii]
                                                     [Xanthisma texanum subsp. drummondii]
                                               <i>Xanthisma texanum var. orientale</i>
                                               <i>Xanthisma texanum var. texanum</i>
                                             <i>Xanthisma viscidum</i>
                                                   [Machaeranthera harvardii]
                                             <i>Xanthisma wigginsii</i>
                                     <i>Xanthium</i>
                                             <i>Xanthium ambrosioides</i>
                                             <i>Xanthium macrocarpum</i>
                                             <i>Xanthium orientale</i>
                                                   [Xanthium orientale subsp. californicum]
                                                   [Xanthium orientale subsp. italicum]
                                                   [Xanthium pensylvanicum var. laciniatum]
                                               <i>Xanthium orientale subsp. orientale</i>
                                             <i>Xanthium pungens</i>
                                             <i>Xanthium silphifolium</i>
                                             <i>Xanthium spinosum</i>
                                                   [Acanthoxanthium spinosum]
                                                   [Xanthium spinosum var. inerme]
                                               <i>Xanthium spinosum subsp. catharticum</i>
                                                     [Xanthium catharticum]
                                             <i>Xanthium strumarium</i>
                                                   [Xanthium abyssinicum]
                                                   [Xanthium acerosum]
                                                   [Xanthium affine]
                                                   [Xanthium antiquorum]
                                                   [Xanthium arcuatum]
                                                   [Xanthium brasilicum]
                                                   [Xanthium brevirostre]
                                                   [Xanthium bubalocarpon]
                                                   [Xanthium californicum var. rotundifolium]
                                                   [Xanthium californicum]
                                                   [Xanthium campestre]
                                                   [Xanthium canadense]
                                                   [Xanthium cavanillesii]
                                                   [Xanthium cenchroides]
                                                   [Xanthium commune var. wootoni]
                                                   [Xanthium commune]
                                                   [Xanthium crassifolium]
                                                   [Xanthium cylindricum]
                                                   [Xanthium echinatum]
                                                   [Xanthium glanduliferum]
                                                   [Xanthium indicum]
                                                   [Xanthium italicum]
                                                   [Xanthium japonicum]
                                                   [Xanthium leptocarpum]
                                                   [Xanthium macounii]
                                                   [Xanthium mongolicum]
                                                   [Xanthium oligacanthum]
                                                   [Xanthium oviforme]
                                                   [Xanthium pensylvanicum]
                                                   [Xanthium saccharatum]
                                                   [Xanthium silphi[i]folium]
                                                   [Xanthium speciosum]
                                                   [Xanthium strumarium subsp. italicum]
                                                   [Xanthium strumarium var. canadense]
                                                   [Xanthium strumarium var. oviforme]
                                                   [Xanthium strumarium var. pensylvanicum]
                                                   [Xanthium varians]
                                               <i>Xanthium strumarium subsp. sibiricum</i>
                                                     [Xanthium sibiricum]
                                               <i>Xanthium strumarium var. glabratum</i>
                                                     [Xanthium americanum]
                                                     [Xanthium calvum]
                                                     [Xanthium chasei]
                                                     [Xanthium chinense]
                                                     [Xanthium curvescens]
                                                     [Xanthium cylindraceum]
                                                     [Xanthium echinellum]
                                                     [Xanthium globosum]
                                                     [Xanthium inflexum]
                                                     [Xanthium macrocarpum var. glabratum]
                                                     [Xanthium occidentale]
                                                     [Xanthium strumarium var. wootonii]
                                                     [Xanthium wootonii]
                                               <i>Xanthium strumarium var. strumarium</i>
                                     <i>Xanthocephalum</i>
                                             <i>Xanthocephalum amoenum</i>
                                               <i>Xanthocephalum amoenum var. intermedium</i>
                                             <i>Xanthocephalum benthamianum</i>
                                                   [Xanthocephalum gymnospermoides var. eglandulosum]
                                             <i>Xanthocephalum centauroides</i>
                                                   [Grindelia coronopifolia]
                                                   [Xanthocephalum bonplandianum]
                                                   [Xanthocephalum suffruticosum]
                                             <i>Xanthocephalum durangense</i>
                                             <i>Xanthocephalum eradiatum</i>
                                             <i>Xanthocephalum gymnospermoides</i>
                                                   [Grindelia gymnospermoides]
                                                   [Gutierrezia gymnospermoides]
                                               <i>Xanthocephalum gymnospermoides var. eradiatum</i>
                                               <i>Xanthocephalum gymnospermoides var. gymnospermoides</i>
                                               <i>Xanthocephalum gymnospermoides var. intermedium</i>
                                             <i>Xanthocephalum humile</i>
                                             <i>Xanthocephalum megalocephalum</i>
                                             <i>Xanthocephalum petradoria</i>
                                             <i>Xanthocephalum texanum</i>
                                     <i>Xenophyllum</i>
                                             <i>Xenophyllum ciliolatum</i>
                                                   [Werneria ciliolata]
                                             <i>Xenophyllum dactylophyllum</i>
                                                   [Werneria dactylophylla]
                                     <i>Xeranthemum</i>
                                           [Xeroloma]
                                             <i>Xeranthemum annuum</i>
                                             <i>Xeranthemum cylindraceum</i>
                                                   [Xeranthemum cylindricum]
                                                   [Xeroloma cylindracea]
                                             <i>Xeranthemum inapertum</i>
                                                   [Xeranthemum erectum]
                                                   [Xeranthemum foetidum]
                                             <i>Xeranthemum longepapposum</i>
                                             <i>Xeranthemum squarrosum</i>
                                     <i>Xerochrysum</i>
                                             <i>Xerochrysum bracteatum</i>
                                                   [Helichrysum chrysanthum]
                                                   [Helichrysum monstruosum]
                                             <i>Xerochrysum macranthum</i>
                                                   [Helichrysum macranthum]
                                             <i>Xerochrysum milliganii</i>
                                                   [Helichrysum milliganii]
                                             <i>Xerochrysum subundulatum</i>
                                                   [Helichrysum acuminatum]
                                     <i>Ximenesia</i>
                                     <i>Xiphochaeta</i>
                                             <i>Xiphochaeta aquatica</i>
                                                   [Stilpnopappus viridis]
                                     <i>Xylorhiza</i>
                                             <i>Xylorhiza cognata</i>
                                             <i>Xylorhiza coloradoensis</i>
                                             <i>Xylorhiza confertifolia</i>
                                             <i>Xylorhiza cronquistii</i>
                                             <i>Xylorhiza frutescens</i>
                                             <i>Xylorhiza glabriuscula</i>
                                               <i>Xylorhiza glabriuscula var. glabriuscula</i>
                                               <i>Xylorhiza glabriuscula var. linearifolia</i>
                                               <i>Xylorhiza glabriuscula var. villosa</i>
                                             <i>Xylorhiza linearifolia</i>
                                             <i>Xylorhiza orcuttii</i>
                                                   [Aster orcuttii]
                                                   [Machaeranthera orcuttii]
                                             <i>Xylorhiza parryi</i>
                                             <i>Xylorhiza standleyi</i>
                                             <i>Xylorhiza tortifolia</i>
                                               <i>Xylorhiza tortifolia tortifolia</i>
                                               <i>Xylorhiza tortifolia var tortifolia</i>
                                               <i>Xylorhiza tortifolia var. imberbis</i>
                                                     [Machaeranthera tortifolia var. imberbis]
                                                     [Xylorhiza imberbis]
                                               <i>Xylorhiza tortifolia var. tortifolia</i>
                                                     [Aplopappus tortifolius]
                                                     [Aster abatus]
                                                     [Aster gooddingii]
                                                     [Aster goodingii]
                                                     [Aster mohavensis]
                                                     [Haplopappus tortifolius]
                                                     [Machaeranthera tortifolia]
                                                     [Xylorhiza lanceolata]
                                                     [Xylorhiza scopulorum]
                                             <i>Xylorhiza venusta</i>
                                                   [Aster venustus]
                                                   [Machaeranthera venusta]
                                             <i>Xylorhiza villosa</i>
                                             <i>Xylorhiza wrightii</i>
                                                   [Aster wrightii]
                                                   [Machaeranthera wrightii]
                                                   [Townsendia wrightii]
                                     <i>Xylothamia</i>
                                             <i>Xylothamia diffusa</i>
                                                   [Ericameria diffusa]
                                                   [Haplopappus sonoriensis]
                                                   [Solidago diffusa]
                                             <i>Xylothamia palmeri</i>
                                               <i>Xylothamia palmeri var. pachylepis</i>
                                               <i>Xylothamia palmeri var. palmeri</i>
                                             <i>Xylothamia pseudobaccharis</i>
                                                   [Haplopappus pseudobaccharis]
                                             <i>Xylothamia riskindii</i>
                                             <i>Xylothamia triantha</i>
                                                   [Ericameria triantha]
                                                   [Haplopappus trianthus]
                                     <i>Xylovirgata</i>
                                     <i>Xyridopsis</i>
                                     <i>Yermo</i>
                                             <i>Yermo xanthocephalus</i>
                                     <i>Youngia</i>
                                             <i>Youngia erythrocarpa</i>
                                             <i>Youngia fuscipappa</i>
                                                   [Crepis fuscipappa]
                                             <i>Youngia gracilipes</i>
                                             <i>Youngia japonica</i>
                                                   [Crepis japonica var. genuina]
                                                   [Crepis japonica]
                                                   [Prenanthes japonica]
                                                   [Youngia japonica subsp. elstonii]
                                                   [Youngia japonica subsp. genuina]
                                                   [Youngia japonica var. japonica]
                                                   [Youngia thunbergiana]
                                             <i>Youngia stebbinsiana</i>
                                                   [Crepis gracilis]
                                     <i>Zacintha</i>
                                     <i>Zacyntha</i>
                                     <i>Zaluzania</i>
                                             <i>Zaluzania angusta</i>
                                                   [Anthemis lutescens]
                                               <i>Zaluzania angusta var. angusta</i>
                                               <i>Zaluzania angusta var. rzedowskii</i>
                                             <i>Zaluzania asperrima</i>
                                             <i>Zaluzania augusta</i>
                                               <i>Zaluzania augusta var. augusta</i>
                                               <i>Zaluzania augusta var. rzedowskii</i>
                                             <i>Zaluzania cinerascens</i>
                                             <i>Zaluzania delgadoana</i>
                                             <i>Zaluzania discoidea</i>
                                             <i>Zaluzania globosa</i>
                                             <i>Zaluzania grayana</i>
                                                   [Viguiera triloba]
                                             <i>Zaluzania megacephala</i>
                                               <i>Zaluzania megacephala var. coahuilensis</i>
                                               <i>Zaluzania megacephala var. megacephala</i>
                                                     [Zaluzania coulteri]
                                             <i>Zaluzania mollissima</i>
                                             <i>Zaluzania montagnaefolia</i>
                                             <i>Zaluzania montagnifolia</i>
                                                   [Ferdinanda montagnifolia]
                                             <i>Zaluzania parthenioides</i>
                                                   [Aiolotheca parthenioides]
                                                   [Zaluzania robinsonii]
                                             <i>Zaluzania pringlei</i>
                                             <i>Zaluzania subcordata</i>
                                             <i>Zaluzania triloba</i>
                                     <i>Zexmenia</i>
                                             <i>Zexmenia brachylepis</i>
                                             <i>Zexmenia buphtalmiflora</i>
                                                   [Wedelia buphtalmiflora]
                                             <i>Zexmenia crocea</i>
                                             <i>Zexmenia foliosa</i>
                                             <i>Zexmenia ghiesbrechtii</i>
                                             <i>Zexmenia gradata</i>
                                             <i>Zexmenia hispida</i>
                                             <i>Zexmenia lantanifolia</i>
                                             <i>Zexmenia pringlei</i>
                                             <i>Zexmenia seemannii</i>
                                             <i>Zexmenia serrata</i>
                                                   [Verbesina sylvicola]
                                                   [Zexmenia dulcis]
                                                   [Zexmenia scandens]
                                                   [Zexmenia trachylepis]
                                             <i>Zexmenia virgulta</i>
                                                   [Zexmenia chiapensis]
                                                   [Zexmenia leucactis]
                                     <i>Zinnia</i>
               Zinnia F1 hybrid
                                             <i>Zinnia acerosa</i>
                                                   [Crassina pumila]
                                                   [Diplothrix acerosa]
                                                   [Zinnia pumila]
                                               <i>Zinnia acerosa var. acerosa</i>
                                               <i>Zinnia acerosa var. guanajuatensis</i>
                                             <i>Zinnia americana</i>
                                                   [Melampodium anomalum]
                                                   [Tragoceros americanum]
                                                   [Tragoceros schiedeanum]
                                                   [Zinnia bicuspis]
                                             <i>Zinnia angustifolia</i>
                                               <i>Zinnia angustifolia var. angustifolia</i>
                                               <i>Zinnia angustifolia var. greggii</i>
                                               <i>Zinnia angustifolia var. littoralis</i>
                                                     [Zinnia littoralis]
                                             <i>Zinnia anomala</i>
                                             <i>Zinnia austrotexana</i>
                                             <i>Zinnia bicolor</i>
                                                   [Mendezia bicolor]
                                             <i>Zinnia citrea</i>
                                             <i>Zinnia flavicoma</i>
                                                   [Tragoceros flavicomum]
                                                   [Zinnia jugistyla]
                                             <i>Zinnia grandiflora</i>
                                                   [Crassina grandiflora]
                                             <i>Zinnia greggii</i>
                                             <i>Zinnia haageana</i>
                                                   [Zinnia aurea]
                                             <i>Zinnia juniperifolia</i>
                                                   [Diplothrix juniperifolia]
                                             <i>Zinnia leucoglossa</i>
                                             <i>Zinnia linearis</i>
                                             <i>Zinnia maritima</i>
                                               <i>Zinnia maritima var. maritima</i>
                                               <i>Zinnia maritima var. palmeri</i>
                                             <i>Zinnia marylandica</i>
                                             <i>Zinnia microglossa</i>
                                                   [Tragoceros microglossum]
                                             <i>Zinnia oligantha</i>
                                             <i>Zinnia palmeri</i>
                                             <i>Zinnia peruviana</i>
                                                   [Chrysogonum peruvianum]
                                                   [Crassina multiflora]
                                                   [Zinnia hybrida]
                                                   [Zinnia intermedia]
                                                   [Zinnia leptopoda]
                                                   [Zinnia multiflora]
                                                   [Zinnia pauciflora]
                                                   [Zinnia tenuiflora]
                                                   [Zinnia verticillata]
                                             <i>Zinnia purpusii</i>
                                             <i>Zinnia tenella</i>
                                             <i>Zinnia tenuis</i>
                                             <i>Zinnia venusta</i>
                                                   [Tragoceros venustum]
                                             <i>Zinnia violacea</i>
                                                   [Crassina elegans]
                                                   [Zinnia elegans]
                                             <i>Zinnia zamudiana</i>
                                             <i>Zinnia zinnioides</i>
                                     <i>Zoegea</i>
                                             <i>Zoegea leptaurea</i>
                                             <i>Zoegea purpurea</i>
                                     <i>Zollikoferia</i>
                                     <i>Zyzyxia</i>
                                     <i>x Argyrautia</i>
                                             <i>x Argyrautia degeneri</i>
                                     <i>x Solidaster</i>
                                             <i>x Solidaster luteus</i>

Problematic Rooting (167539)
                                               <i>Ptiloria tenuifolia subsp. myrioclada</i>

Problematic Rooting (206367)
                                               <i>Anacyclus monanthos subsp. cyrtolepidioides</i>
                                               <i>Anacyclus monanthos subsp. monanthos</i>
                                                     [Anacyclus alexandrinus]

Problematic Rooting (311443)
                                               <i>Coreopsis senifolia var. rigida</i>

Problematic Rooting (343612)
                                               <i>Arnica obtusifolia var. acuta</i>

Problematic Rooting (343650)
                                               <i>Aster microcephalus var. ovatus</i>
                                                     [Aster ageratoides var. angustifolius]
                                               <i>Aster microcephalus var. ripensis</i>
                                                     [Aster ageratoides subsp. ripensis]

Problematic Rooting (365361)
                                               <i>Vernonia guineensis var. cameroonica</i>
                                                     [Baccharoides guineensis var. cameroonica]
                                               <i>Vernonia guineensis var. guineensis</i>

Problematic Rooting (402334)
                                               <i>Jurinea ceratocarpa var. depressa</i>

Problematic Rooting (429954)
                                               <i>Tripteris microcarpa subsp. microcarpa</i>
                                               <i>Tripteris microcarpa subsp. septentrionalis</i>
                                                     [Osteospermum microcarpum var. septentrionale]

Problematic Rooting (43636)
                                               <i>Bidens comosa var. acuta</i>

Problematic Rooting (44025)
                                               <i>Hieracium lachenalii subsp. cruentifolium</i>
                                                     [Hieracium cruentifolium]

Problematic Rooting (495652)
                                               <i>Vernonia exsertiflora var. exsertiflora</i>

Problematic Rooting (495800)
                                               <i>Vernonia musofensis var. miamensis</i>
                                                     [Dicoma ringoetii]
                                                     [Vernonia hoffmanniana]
                                                     [Vernonia lappoides]
                                                     [Vernonia miamensis]
                                                     [Vernonia philipsoniana]

Problematic Rooting (65814)
                                               <i>Lepachys columnaris var. pulcherrima</i>

Problematic Rooting (68322)
                                               <i>senecio exaltatus subsp. ochraceus</i>

Problematic Rooting (68853)
                                               <i>Tragopogon orientalis subsp. leiocarpos</i>
                                                     [Tragopogon grandiflorus]

Problematic Rooting (73678)
                                               <i>Aster prenanthoides var. longifolius</i>