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    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
                    Caryophyllales
                            <b>Polygonaceae</b>
                                     <i>Acanthogonum</i>
                                             <i>Acanthogonum polygonoides</i>
                                               <i>Acanthogonum polygonoides var. longispina</i>
                                               <i>Acanthogonum polygonoides var. longispinum</i>
                                     <i>Acanthoscyphus</i>
                                             <i>Acanthoscyphus parishii</i>
                                               <i>Acanthoscyphus parishii var. abramsii</i>
                                               <i>Acanthoscyphus parishii var. cienegensis</i>
                                                     [Oxytheca parishii var. ciengensis]
                                               <i>Acanthoscyphus parishii var. goodmaniana</i>
                                               <i>Acanthoscyphus parishii var. parishii</i>
                                     <i>Acetosa</i>
                                             <i>Acetosa alpestris</i>
                                               <i>Acetosa alpestris subsp. lapponica</i>
                                             <i>Acetosa gracilescens</i>
                                             <i>Acetosa lapponica</i>
                                             <i>Acetosa pratensis</i>
                                               <i>Acetosa pratensis subsp. alpestris</i>
                                     <i>Acetosella</i>
                                             <i>Acetosella graminifolia</i>
                                             <i>Acetosella paucifolia</i>
                                     <i>Aconogonon</i>
                                             <i>Aconogonon alaskanum</i>
                                               <i>Aconogonon alaskanum var. alaskanum</i>
                                                     [Aconogonon hultenianum var. lapathifolium]
                                                     [Aconogonon hultenianum]
                                               <i>Aconogonon alaskanum var. glabrescens</i>
                                             <i>Aconogonon campanulatum</i>
                                             <i>Aconogonon davisiae</i>
                                                   [Polygonum newberryi var. glabrum]
                                                   [Polygonum newberryi var. newberryi]
                                                   [Polygonum newberryi]
                                               <i>Aconogonon davisiae var. davisiae</i>
                                                     [Aconogonon newberryi]
                                               <i>Aconogonon davisiae var. glabrum</i>
                                             <i>Aconogonon phytolaccaefolium</i>
                                             <i>Aconogonon phytolaccifolium</i>
                                               <i>Aconogonon phytolaccifolium var. glabrum</i>
                                               <i>Aconogonon phytolaccifolium var. phytolaccifolium</i>
                                     <i>Aconogonum</i>
                                             <i>Aconogonum alaskanum</i>
                                               <i>Aconogonum alaskanum var. glabrescens</i>
                                             <i>Aconogonum alpinum</i>
                                             <i>Aconogonum davisiae</i>
                                               <i>Aconogonum davisiae var. glabrum</i>
                                             <i>Aconogonum hultenianum</i>
                                               <i>Aconogonum hultenianum var. lapathifolium</i>
                                             <i>Aconogonum newberryi</i>
                                             <i>Aconogonum phytolaccifolium</i>
                                               <i>Aconogonum phytolaccifolium var. glabrum</i>
                                             <i>Aconogonum polystachyum</i>
                                             <i>Aconogonum smallii</i>
                                                   [Polygonum smallii]
                                     <i>Afrobrunnichia</i>
                                             <i>Afrobrunnichia africana</i>
                                                   [Brunnichia africana]
                                             <i>Afrobrunnichia erecta</i>
                                                   [Brunnichia africana var. erecta]
                                                   [Brunnichia africana var. glabra]
                                                   [Brunnichia congoensis]
                                                   [Brunnichia erecta]
                                     <i>Ampelygonum</i>
                                             <i>Ampelygonum perfoliatum</i>
                                     <i>Antenoron</i>
                                             <i>Antenoron filiforme</i>
                                               <i>Antenoron filiforme var. neofiliforme</i>
                                             <i>Antenoron neofiliforme</i>
                                             <i>Antenoron virginianum</i>
                                     <i>Antigonon</i>
                                             <i>Antigonon cinerascens</i>
                                             <i>Antigonon flavescens</i>
                                             <i>Antigonon guatemalense</i>
                                                   [Antigonon grandiflorum]
                                             <i>Antigonon guatimalense</i>
                                             <i>Antigonon leptopus</i>
                                                   [Antigonon platypus]
                                                   [Corculum leptopum]
                                                   [Corculum leptopus]
                                             <i>Antigonon macrocarpum</i>
                                     <i>Aristocapsa</i>
                                             <i>Aristocapsa insignis</i>
                                     <i>Atraphaxis</i>
                                             <i>Atraphaxis caucasica</i>
                                                   [Atraphaxis buxifolia]
                                             <i>Atraphaxis compacta</i>
                                             <i>Atraphaxis frutescens</i>
                                                   [Atraphaxis laxmannii]
                                             <i>Atraphaxis laetevirens</i>
                                             <i>Atraphaxis pyrifolia</i>
                                             <i>Atraphaxis seravschanica</i>
                                             <i>Atraphaxis spinosa</i>
                                                   [Atraphaxis replicata]
                                             <i>Atraphaxis virgata</i>
                                     <i>Bilderdykia</i>
                                             <i>Bilderdykia cilinodis</i>
                                               <i>Bilderdykia cilinodis var. laevigata</i>
                                             <i>Bilderdykia convulvulus</i>
                                             <i>Bilderdykia cristata</i>
                                             <i>Bilderdykia dumetorum</i>
                                             <i>Bilderdykia scandens</i>
                                               <i>Bilderdykia scandens var. cristata</i>
                                     <i>Bistorta</i>
                                             <i>Bistorta affinis</i>
                                                   [Polygonum affine]
                                                   [Polygonum brunonis]
                                             <i>Bistorta attenuatifolia</i>
                                             <i>Bistorta bistortoides</i>
                                                   [Persicaria bistortoides]
                                                   [Polygonum bistorta var. oblongifolium]
                                                   [Polygonum bistortoides var. linearifolium]
                                                   [Polygonum bistortoides var. oblongifolium]
                                                   [Polygonum bistortoides]
                                                   [Polygonum cephalophorum]
                                                   [Polygonum glastifolium]
                                                   [Polygonum vulcanicum]
                                             <i>Bistorta carnea</i>
                                                   [Polygonum bistorta subsp. carneum]
                                             <i>Bistorta emodi</i>
                                               <i>Bistorta emodi subsp. emodi</i>
                                                     [Polygonum emodi]
                                             <i>Bistorta linearifolia</i>
                                             <i>Bistorta macrophylla</i>
                                                   [Polygonum macrophyllum]
                                               <i>Bistorta macrophylla var. stenophylla</i>
                                                     [Polygonum macrophyllum var. stenophyllum]
                                             <i>Bistorta officinalis</i>
                                               <i>Bistorta officinalis subsp. officinalis</i>
                                                     [Bistorta major]
                                                     [Polygonum bistorta var. latifolium]
                                             <i>Bistorta paleacea</i>
                                                   [Polygonum paleaceum]
                                             <i>Bistorta plumosa</i>
                                             <i>Bistorta scaberula</i>
                                             <i>Bistorta suffulta</i>
                                                   [Polygonum suffultum]
                                             <i>Bistorta tenuicaulis</i>
                                                   [Polygonum tenuicaule]
                                             <i>Bistorta vacciniifolia</i>
                                                   [Polygonum vaccinifolium]
                                                   [Polygonum vacciniifolium]
                                             <i>Bistorta vivipara</i>
                                                   [Polygonum viviparum]
                                     <i>Brunnichia</i>
                                             <i>Brunnichia cirrhosa</i>
                                             <i>Brunnichia ovata</i>
                                     <i>Bucephalophora</i>
                                     <i>Calligonum</i>
                                             <i>Calligonum aphyllum</i>
                                               <i>Calligonum aphyllum subsp. aphyllum</i>
                                                     [Calligonum pallasia]
                                             <i>Calligonum arborescens</i>
                                             <i>Calligonum arich</i>
                                             <i>Calligonum azel</i>
                                             <i>Calligonum calvescens</i>
                                             <i>Calligonum caput-medusae</i>
                                             <i>Calligonum comosum</i>
                                             <i>Calligonum crispum</i>
                                             <i>Calligonum junceum</i>
                                                   [Calligonum calliphysa]
                                             <i>Calligonum leucocladum</i>
                                             <i>Calligonum litwinowii</i>
                                             <i>Calligonum microcarpum</i>
                                             <i>Calligonum polygonoides</i>
                                               <i>Calligonum polygonoides subsp. comosum</i>
                                               <i>Calligonum polygonoides subsp. polygonoides</i>
                                             <i>Calligonum rotula</i>
                                             <i>Calligonum rubens</i>
                                             <i>Calligonum setosum</i>
                                     <i>Campderia</i>
                                     <i>Centrostegia</i>
                                             <i>Centrostegia insignis</i>
                                             <i>Centrostegia leptoceras</i>
                                             <i>Centrostegia thurberi</i>
                                                   [Centrostegia thurberi var. macrotheca]
                                                   [Chorizanthe thurberi var. cryptantha]
                                                   [Chorizanthe thurberi var. macrotheca]
                                                   [Chorizanthe thurberi]
                                               <i>Centrostegia thurberi var. thurberi</i>
                                             <i>Centrostegia vortriedei</i>
                                     <i>Ceratogonum</i>
                                     <i>Chorizantha</i>
                                     <i>Chorizanthe</i>
                                             <i>Chorizanthe andersonii</i>
                                             <i>Chorizanthe angustifolia</i>
                                               <i>Chorizanthe angustifolia var. angustifolia</i>
                                               <i>Chorizanthe angustifolia var. eastwoodiae</i>
                                             <i>Chorizanthe biloba</i>
                                               <i>Chorizanthe biloba var. biloba</i>
                                               <i>Chorizanthe biloba var. immemora</i>
                                             <i>Chorizanthe blakleyi</i>
                                             <i>Chorizanthe brevicornu</i>
                                               <i>Chorizanthe brevicornu brevicornu</i>
                                               <i>Chorizanthe brevicornu subsp. brevicornu</i>
                                               <i>Chorizanthe brevicornu var. brevicornu</i>
                                               <i>Chorizanthe brevicornu var. spathulata</i>
                                                     [Chorizanthe brevicornu subsp. spathulata]
                                                     [Chorizanthe spathulata]
                                             <i>Chorizanthe breweri</i>
                                             <i>Chorizanthe californica</i>
                                               <i>Chorizanthe californica var. suksdorfii</i>
                                             <i>Chorizanthe chaetophora</i>
                                             <i>Chorizanthe chrysacantha</i>
                                               <i>Chorizanthe chrysacantha var. compacta</i>
                                             <i>Chorizanthe clevelandi</i>
                                             <i>Chorizanthe clevelandii</i>
                                             <i>Chorizanthe coriacea</i>
                                             <i>Chorizanthe corrugata</i>
                                                   [Acanthogonum corrugatum]
                                             <i>Chorizanthe cuspidata</i>
                                               <i>Chorizanthe cuspidata var. cuspidata</i>
                                               <i>Chorizanthe cuspidata var. marginata</i>
                                               <i>Chorizanthe cuspidata var. villosa</i>
                                             <i>Chorizanthe dasyantha</i>
                                                   [Chorizanthe parviflora]
                                             <i>Chorizanthe deserticola</i>
                                             <i>Chorizanthe diffusa</i>
                                               <i>Chorizanthe diffusa var. diffusa</i>
                                               <i>Chorizanthe diffusa var. nivea</i>
                                             <i>Chorizanthe discolor</i>
                                             <i>Chorizanthe douglasii</i>
                                               <i>Chorizanthe douglasii var. albens</i>
                                               <i>Chorizanthe douglasii var. hartwegii</i>
                                             <i>Chorizanthe fernandina</i>
                                             <i>Chorizanthe fimbriata</i>
                                               <i>Chorizanthe fimbriata fimbriata</i>
                                               <i>Chorizanthe fimbriata var. fimbriata</i>
                                               <i>Chorizanthe fimbriata var. laciniata</i>
                                                     [Chorizanthe laciniata]
                                             <i>Chorizanthe flava</i>
                                             <i>Chorizanthe floccosa</i>
                                             <i>Chorizanthe frankenioides</i>
                                             <i>Chorizanthe howellii</i>
                                             <i>Chorizanthe inequalis</i>
                                             <i>Chorizanthe insignis</i>
                                             <i>Chorizanthe insularis</i>
                                             <i>Chorizanthe interposita</i>
                                             <i>Chorizanthe jonesiana</i>
                                             <i>Chorizanthe lastarriaea</i>
                                             <i>Chorizanthe leptoceras</i>
                                             <i>Chorizanthe leptotheca</i>
                                             <i>Chorizanthe membranacea</i>
                                             <i>Chorizanthe minutiflora</i>
                                             <i>Chorizanthe mutabilis</i>
                                             <i>Chorizanthe nivea</i>
                                             <i>Chorizanthe nortonii</i>
                                             <i>Chorizanthe nudicaule</i>
                                             <i>Chorizanthe obovata</i>
                                             <i>Chorizanthe orcuttiana</i>
                                             <i>Chorizanthe palmeri</i>
                                               <i>Chorizanthe palmeri var. biloba</i>
                                               <i>Chorizanthe palmeri var. ventricosa</i>
                                             <i>Chorizanthe parryi</i>
                                               <i>Chorizanthe parryi var. fernandina</i>
                                               <i>Chorizanthe parryi var. parryi</i>
                                             <i>Chorizanthe perfoliata</i>
                                               <i>Chorizanthe perfoliata var. opaca</i>
                                             <i>Chorizanthe polygonoides</i>
                                               <i>Chorizanthe polygonoides subsp. longispina</i>
                                               <i>Chorizanthe polygonoides var. longispina</i>
                                               <i>Chorizanthe polygonoides var. polygonoides</i>
                                             <i>Chorizanthe procumbens</i>
                                                   [Chorizanthe procumbens var. mexicana]
                                               <i>Chorizanthe procumbens var. albiflora</i>
                                             <i>Chorizanthe pulchella</i>
                                             <i>Chorizanthe pungens</i>
                                               <i>Chorizanthe pungens var. hartwegiana</i>
                                               <i>Chorizanthe pungens var. hartwegii</i>
                                               <i>Chorizanthe pungens var. nivea</i>
                                               <i>Chorizanthe pungens var. pungens</i>
                                             <i>Chorizanthe rectispina</i>
                                             <i>Chorizanthe rigida</i>
                                                   [Acanthogonum rigidum]
                                             <i>Chorizanthe robusta</i>
                                               <i>Chorizanthe robusta var. hartwegii</i>
                                               <i>Chorizanthe robusta var. robusta</i>
                                             <i>Chorizanthe rosulenta</i>
                                             <i>Chorizanthe spinosa</i>
                                                   [Eriogonella spinosa]
                                             <i>Chorizanthe staticoides</i>
                                                   [Chorizanthe staticoides f. bracteata]
                                                   [Chorizanthe staticoides var. chrysacantha]
                                               <i>Chorizanthe staticoides subsp. chrysacantha</i>
                                               <i>Chorizanthe staticoides subsp. staticoides</i>
                                               <i>Chorizanthe staticoides var. brevispina</i>
                                               <i>Chorizanthe staticoides var. elata</i>
                                               <i>Chorizanthe staticoides var. latiloba</i>
                                               <i>Chorizanthe staticoides var. staticoides</i>
                                             <i>Chorizanthe stellulata</i>
                                             <i>Chorizanthe turbinata</i>
                                             <i>Chorizanthe uncinata</i>
                                             <i>Chorizanthe uniaristata</i>
                                             <i>Chorizanthe valida</i>
                                             <i>Chorizanthe vaseyi</i>
                                             <i>Chorizanthe ventricosa</i>
                                             <i>Chorizanthe villosa</i>
                                             <i>Chorizanthe viridis</i>
                                             <i>Chorizanthe vortriedei</i>
                                             <i>Chorizanthe watsonii</i>
                                             <i>Chorizanthe wheeleri</i>
                                             <i>Chorizanthe xanti</i>
                                               <i>Chorizanthe xanti subsp. leucotheca</i>
                                               <i>Chorizanthe xanti subsp. xanti</i>
                                               <i>Chorizanthe xanti var. leucotheca</i>
                                                     [Chorizanthe xantii subsp. leucotheca]
                                               <i>Chorizanthe xanti var. xanti</i>
                                             <i>Chorizanthe xantii</i>
                                     <i>Coccoloba</i>
                                             <i>Coccoloba acapulcensis</i>
                                                   [Coccoloba browniana]
                                                   [Coccoloba cardiophylla]
                                                   [Coccoloba wercklei]
                                             <i>Coccoloba acrostichoides</i>
                                             <i>Coccoloba acuminata</i>
                                             <i>Coccoloba acuna</i>
                                             <i>Coccoloba albicans</i>
                                             <i>Coccoloba alnifolia</i>
                                             <i>Coccoloba argentinensis</i>
                                             <i>Coccoloba armata</i>
                                             <i>Coccoloba ascendens</i>
                                                   [Coccoloba bejuco]
                                             <i>Coccoloba baracoensis</i>
                                             <i>Coccoloba barbadensis</i>
                                                   [Coccoloba fluviatilis]
                                                   [Coccoloba jurgensenii]
                                                   [Coccoloba masonii]
                                                   [Coccoloba mayana]
                                                   [Coccoloba schiedeana]
                                             <i>Coccoloba belizensis</i>
                                                   [Coccoloba hirsuta]
                                             <i>Coccoloba benitensis</i>
                                                   [Coccoloba brevipes]
                                                   [Coccoloba monticola]
                                             <i>Coccoloba borinquensis</i>
                                             <i>Coccoloba brasiliensis</i>
                                             <i>Coccoloba buchii</i>
                                                   [Coccoloba revoluta]
                                                   [Coccoloba tortuensis]
                                             <i>Coccoloba caesia</i>
                                             <i>Coccoloba caracasana</i>
                                             <i>Coccoloba ceibensis</i>
                                             <i>Coccoloba charitostachya</i>
                                             <i>Coccoloba chiapensis</i>
                                                   [Coccoloba anisophylla]
                                             <i>Coccoloba cholutecensis</i>
                                             <i>Coccoloba clementis</i>
                                             <i>Coccoloba cordata</i>
                                             <i>Coccoloba coriacea</i>
                                             <i>Coccoloba coronata</i>
                                                   [Coccoloba novogranatensis]
                                             <i>Coccoloba costata</i>
                                                   [Coccoloba eggersiana]
                                                   [Coccoloba helwigii]
                                                   [Coccoloba rupicola]
                                                   [Coccoloba samuelssonii]
                                                   [Coccoloba verruculosa]
                                             <i>Coccoloba cowellii</i>
                                             <i>Coccoloba cozumelensis</i>
                                                   [Coccoloba yucatana]
                                             <i>Coccoloba cruegeri</i>
                                                   [Coccoloba oblonga]
                                             <i>Coccoloba cujabensis</i>
                                             <i>Coccoloba darienensis</i>
                                             <i>Coccoloba declinata</i>
                                                   [Coccoloba ilheensis]
                                             <i>Coccoloba densifrons</i>
                                                   [Coccoloba barbeyana]
                                             <i>Coccoloba diversifolia</i>
                                                   [Coccoloba cumbreana]
                                                   [Coccoloba floridana]
                                                   [Coccoloba lancifolia]
                                                   [Coccoloba laurifolia]
                                             <i>Coccoloba dussii</i>
                                             <i>Coccoloba escuintlensis</i>
                                                   [Coccoloba schippii]
                                                   [Coccoloba steyermarkii]
                                             <i>Coccoloba excelsa</i>
                                             <i>Coccoloba fallax</i>
                                                   [Coccoloba caurana]
                                             <i>Coccoloba fawcettii</i>
                                             <i>Coccoloba filipes</i>
                                             <i>Coccoloba flavescens</i>
                                                   [Coccoloba pungens]
                                             <i>Coccoloba floribunda</i>
                                                   [Campderia mexicana]
                                             <i>Coccoloba fuertesii</i>
                                             <i>Coccoloba geniculata</i>
                                             <i>Coccoloba gentryi</i>
                                             <i>Coccoloba glaziovii</i>
                                             <i>Coccoloba goldmanii</i>
                                             <i>Coccoloba grandiflora</i>
                                             <i>Coccoloba grandifolia</i>
                                             <i>Coccoloba guanacastensis</i>
                                             <i>Coccoloba hirtella</i>
                                             <i>Coccoloba hondurensis</i>
                                                   [Coccoloba tenuis]
                                                   [Coccoloba verapazensis]
                                             <i>Coccoloba humboldtii</i>
                                             <i>Coccoloba incrassata</i>
                                                   [Coccoloba mansfeldii]
                                             <i>Coccoloba jimenezii</i>
                                             <i>Coccoloba johnstonii</i>
                                             <i>Coccoloba jurgenseni</i>
                                             <i>Coccoloba krugii</i>
                                             <i>Coccoloba laevis</i>
                                             <i>Coccoloba lapathifolia</i>
                                             <i>Coccoloba lasseri</i>
                                             <i>Coccoloba latifolia</i>
                                                   [Coccoloba trinitatis]
                                             <i>Coccoloba lehmannii</i>
                                                   [Coccoloba allenii]
                                                   [Coccoloba changuinolana]
                                                   [Coccoloba williamsii]
                                             <i>Coccoloba leoganensis</i>
                                             <i>Coccoloba leonardii</i>
                                             <i>Coccoloba lepidota</i>
                                             <i>Coccoloba liebmannii</i>
                                             <i>Coccoloba lindaviana</i>
                                                   [Coccoloba itzana]
                                             <i>Coccoloba lindeniana</i>
                                                   [Campderia lindeniana]
                                                   [Coccoloba euvelutina]
                                             <i>Coccoloba liportizii</i>
                                             <i>Coccoloba longifolia</i>
                                             <i>Coccoloba longipes</i>
                                             <i>Coccoloba lucidula</i>
                                                   [Coccoloba sagotii]
                                             <i>Coccoloba manzanillensis</i>
                                                   [Coccoloba nematostachya]
                                             <i>Coccoloba manzinellensis</i>
                                             <i>Coccoloba marginata</i>
                                             <i>Coccoloba masoni</i>
                                             <i>Coccoloba meissneriana</i>
                                                   [Uvifera meissneriana]
                                             <i>Coccoloba microphylla</i>
                                             <i>Coccoloba microstachya</i>
                                                   [Coccoloba microstachya var. rotundifolia]
                                             <i>Coccoloba mollis</i>
                                             <i>Coccoloba montana</i>
                                                   [Coccoloba matudae]
                                                   [Coccoloba matudai]
                                             <i>Coccoloba nervosa</i>
                                             <i>Coccoloba nicaraguensis</i>
                                             <i>Coccoloba nigrescens</i>
                                             <i>Coccoloba nipensis</i>
                                                   [Coccoloba uviferiella]
                                             <i>Coccoloba nodosa</i>
                                             <i>Coccoloba northropiae</i>
                                             <i>Coccoloba obovata</i>
                                                   [Coccoloba riparia]
                                             <i>Coccoloba obtusifolia</i>
                                             <i>Coccoloba oligantha</i>
                                             <i>Coccoloba ortizii</i>
                                             <i>Coccoloba ovata</i>
                                             <i>Coccoloba padiformis</i>
                                             <i>Coccoloba pallida</i>
                                                   [Coccoloba lineari-lanceolata]
                                             <i>Coccoloba paraguariensis</i>
                                             <i>Coccoloba parimensis</i>
                                             <i>Coccoloba pauciflora</i>
                                                   [Coccoloba fulgens]
                                                   [Coccoloba nalgensis]
                                                   [Coccoloba neurophylla]
                                             <i>Coccoloba peruviana</i>
                                             <i>Coccoloba petrophila</i>
                                             <i>Coccoloba picardae</i>
                                             <i>Coccoloba polystachya</i>
                                             <i>Coccoloba porphyrostachys</i>
                                             <i>Coccoloba praecox</i>
                                                   [Coccoloba ekmanii]
                                             <i>Coccoloba praestans</i>
                                             <i>Coccoloba proctorii</i>
                                             <i>Coccoloba pubescens</i>
                                                   [Coccoloba antiguensis]
                                             <i>Coccoloba pyrifolia</i>
                                             <i>Coccoloba reflexa</i>
                                                   [Coccoloba acutissima]
                                             <i>Coccoloba reflexiflora</i>
                                                   [Coccoloba colonensis]
                                             <i>Coccoloba retirensis</i>
                                             <i>Coccoloba retusa</i>
                                                   [Coccoloba colomensis]
                                             <i>Coccoloba rigida</i>
                                             <i>Coccoloba rosea</i>
                                             <i>Coccoloba rufescens</i>
                                                   [Coccoloba punctata var. parvifolia]
                                             <i>Coccoloba rugosa</i>
                                             <i>Coccoloba salicifolia</i>
                                             <i>Coccoloba samanensis</i>
                                             <i>Coccoloba savannarum</i>
                                             <i>Coccoloba scandens</i>
                                                   [Coccoloba sticticaulis]
                                             <i>Coccoloba shaferi</i>
                                             <i>Coccoloba sintenisii</i>
                                                   [Coccoloba stintenisii]
                                             <i>Coccoloba spicata</i>
                                             <i>Coccoloba spinescens</i>
                                             <i>Coccoloba subcordata</i>
                                             <i>Coccoloba suborbicularis</i>
                                             <i>Coccoloba swartzii</i>
                                                   [Coccoloba corozalensis]
                                                   [Coccoloba gentlei]
                                                   <i>Coccoloba swartzii f. urbaniana</i>
                                                         [Coccoloba urbaniana]
                                               <i>Coccoloba swartzii var. portoricensis</i>
                                             <i>Coccoloba tenuifolia</i>
                                                   [Coccoloba bahamensis]
                                             <i>Coccoloba tiliacea</i>
                                             <i>Coccoloba troyana</i>
                                             <i>Coccoloba tuerckheimii</i>
                                             <i>Coccoloba uvifera</i>
                                                   [Coccolobis uvifera]
                                                   [Polygonum uvifera]
                                             <i>Coccoloba venosa</i>
                                                   [Coccoloba molinae]
                                                   [Coccoloba nivea]
                                                   [Coccoloba punctata]
                                             <i>Coccoloba warmingii</i>
                                             <i>Coccoloba wrightii</i>
                                                   [Coccoloba saxicola]
                                                   [Coccoloba scrobiculata]
                                                   [Coccoloba subtruncata]
                                             <i>Coccoloba zebra</i>
                                             <i>Coccoloba × jamaicensis</i>
                                                   [Coccoloba jamaicensis]
                                             <i>Coccoloba × lundellii</i>
                                                   [Coccoloba lundellii]
                                     <i>Coccolobis</i>
                                     <i>Corculum</i>
                                     <i>Dedeckera</i>
                                             <i>Dedeckera eurekensis</i>
                                     <i>Delopyrum</i>
                                             <i>Delopyrum articulatum</i>
                                             <i>Delopyrum basiramium</i>
                                             <i>Delopyrum ciliatum</i>
                                             <i>Delopyrum filiforme</i>
                                             <i>Delopyrum gracile</i>
                                     <i>Dentoceras</i>
                                             <i>Dentoceras myriophylla</i>
                                     <i>Dodecahema</i>
                                             <i>Dodecahema leptoceras</i>
                                                   [Centrostegia leptoceris]
                                     <i>Duravia</i>
                                             <i>Duravia bidwelliae</i>
                                     <i>Emex</i>
                                             <i>Emex australis</i>
                                             <i>Emex spinosa</i>
                                     <i>Eriogonella</i>
                                             <i>Eriogonella leptoceras</i>
                                             <i>Eriogonella membranacea</i>
                              Eriogonoideae
                                     <i>Leptogonum</i>
                                             <i>Leptogonum domingensis</i>
                                                   [Leptogonum buchii]
                                               <i>Leptogonum domingensis var. molle</i>
                                                     [Leptogonum molle]
                                     <i>Eriogonum</i>
                                           [Eriogonum diabolis]
                                             <i>Eriogonum abertianum</i>
                                                   [Eriogonum abertianum var. bracteatum]
                                               <i>Eriogonum abertianum subsp. pinetorum</i>
                                               <i>Eriogonum abertianum var. abertianum</i>
                                                     [Eriogonum abertianum var. gillespiei]
                                                     [Eriogonum abertianum var. neomexicanum]
                                                     [Eriogonum abertianum var. villosum]
                                               <i>Eriogonum abertianum var. cyclosepalum</i>
                                                     [Eriogonum cyclosepalum]
                                               <i>Eriogonum abertianum var. ruberrimum</i>
                                             <i>Eriogonum abramsii</i>
                                             <i>Eriogonum acaule</i>
                                             <i>Eriogonum ainsliei</i>
                                             <i>Eriogonum alatum</i>
                                                   [Eriogonum alatum subsp. mogollense]
                                               <i>Eriogonum alatum var. alatum</i>
                                                     [Eriogonum alatum subsp. triste]
                                                     [Eriogonum triste]
                                                     [Pterogonum alatum]
                                               <i>Eriogonum alatum var. glabriusculum</i>
                                               <i>Eriogonum alatum var. macdougalii</i>
                                               <i>Eriogonum alatum var. mogollense</i>
                                             <i>Eriogonum alexanderae</i>
                                             <i>Eriogonum aliquantum</i>
                                             <i>Eriogonum allenii</i>
                                             <i>Eriogonum alpinum</i>
                                             <i>Eriogonum ambiguum</i>
                                             <i>Eriogonum ammophilum</i>
                                             <i>Eriogonum ampullaceum</i>
                                             <i>Eriogonum andinum</i>
                                             <i>Eriogonum androsaceum</i>
                                             <i>Eriogonum anemophilum</i>
                                                   [Eriogonum anemophilum var. cusickii]
                                             <i>Eriogonum angelense</i>
                                             <i>Eriogonum angulosum</i>
                                                   [Eriogonum angulosum var. flabellatum]
                                                   [Eriogonum angulosum var. patens]
                                                   [Eriogonum angulosum var. pauciflorum]
                                               <i>Eriogonum angulosum subsp. victorense</i>
                                               <i>Eriogonum angulosum var. victorense</i>
                                             <i>Eriogonum angustifolium</i>
                                             <i>Eriogonum annuum</i>
                                                   [Eriogonum cymosum]
                                                   [Eriogonum hitchcockii]
                                                   [Eriogonum lindheimerianum]
                                             <i>Eriogonum anserinum</i>
                                             <i>Eriogonum apiculatum</i>
                                               <i>Eriogonum apiculatum var. subvirgatum</i>
                                             <i>Eriogonum apricum</i>
                                               <i>Eriogonum apricum var. apricum</i>
                                               <i>Eriogonum apricum var. prostratum</i>
                                             <i>Eriogonum arborescens</i>
                                             <i>Eriogonum arcuatum</i>
                                                   [Eriogonum crassifolium var. tectum]
                                                   [Eriogonum vegetius]
                                               <i>Eriogonum arcuatum var. arcuatum</i>
                                                     [Eriogonum bakeri]
                                                     [Eriogonum jamesii subsp. flavescens]
                                                     [Eriogonum jamesii var. flavescens]
                                               <i>Eriogonum arcuatum var. rupicola</i>
                                                     [Eriogonum jamesii var. rupicola]
                                               <i>Eriogonum arcuatum var. xanthum</i>
                                             <i>Eriogonum aretioides</i>
                                             <i>Eriogonum argillosum</i>
                                             <i>Eriogonum argophyllum</i>
                                             <i>Eriogonum aridum</i>
                                             <i>Eriogonum arizonicum</i>
                                             <i>Eriogonum artificis</i>
                                             <i>Eriogonum atrorubens</i>
                                                   [Pterogonum atrorubens]
                                               <i>Eriogonum atrorubens var. atrorubens</i>
                                               <i>Eriogonum atrorubens var. auritulum</i>
                                               <i>Eriogonum atrorubens var. intonsum</i>
                                               <i>Eriogonum atrorubens var. nemorosum</i>
                                               <i>Eriogonum atrorubens var. pseudociliatum</i>
                                               <i>Eriogonum atrorubens var. rupestre</i>
                                             <i>Eriogonum austrinum</i>
                                                   [Eriogonum deflexum subsp. austrinum]
                                             <i>Eriogonum azaleastrum</i>
                                             <i>Eriogonum baileyi</i>
                                                   [Eriogonum baileyi var. porphyreticum]
                                                   [Eriogonum restioides]
                                                   [Eriogonum vimineum subsp. baileyi]
                                               <i>Eriogonum baileyi subsp. elegans</i>
                                               <i>Eriogonum baileyi var. baileyi</i>
                                                     [Eriogonum restioioides]
                                               <i>Eriogonum baileyi var. brachyanthum</i>
                                               <i>Eriogonum baileyi var. divaricatum</i>
                                               <i>Eriogonum baileyi var. praebens</i>
                                             <i>Eriogonum baratum</i>
                                             <i>Eriogonum barbatum</i>
                                             <i>Eriogonum batemani</i>
                                             <i>Eriogonum batemanii</i>
                                                   [Eriogonum batemannii]
                                               <i>Eriogonum batemanii var. batemanii</i>
                                               <i>Eriogonum batemanii var. ostlundii</i>
                                             <i>Eriogonum bellum</i>
                                             <i>Eriogonum bicolor</i>
                                             <i>Eriogonum bifurcatum</i>
                                             <i>Eriogonum biumbellatum</i>
                                             <i>Eriogonum bloomeri</i>
                                             <i>Eriogonum brachyanthum</i>
                                             <i>Eriogonum brachypodum</i>
                                                   [Eriogonum deflexum subsp. brachypodum]
                                                   [Eriogonum deflexum var. brachypodum]
                                                   [Eriogonum parryi]
                                             <i>Eriogonum brandegeei</i>
                                             <i>Eriogonum brandegei</i>
                                             <i>Eriogonum breedlovei</i>
                                               <i>Eriogonum breedlovei var. breedlovei</i>
                                               <i>Eriogonum breedlovei var. shevockii</i>
                                             <i>Eriogonum brevicaule</i>
                                                   [Eriogonum grangerense]
                                                   [Eriogonum sabulosum]
                                               <i>Eriogonum brevicaule subsp. grangerense</i>
                                               <i>Eriogonum brevicaule subsp. orendense</i>
                                               <i>Eriogonum brevicaule var. bannockense</i>
                                               <i>Eriogonum brevicaule var. brevicaule</i>
                                               <i>Eriogonum brevicaule var. caelitum</i>
                                               <i>Eriogonum brevicaule var. canum</i>
                                               <i>Eriogonum brevicaule var. cottamii</i>
                                               <i>Eriogonum brevicaule var. desertorum</i>
                                                     [Eriogonum chrysocephalum subsp. desertorum]
                                                     [Eriogonum desertorum var. desertorum]
                                                     [Eriogonum desertorum]
                                               <i>Eriogonum brevicaule var. huberi</i>
                                               <i>Eriogonum brevicaule var. laxifolium</i>
                                                     [Eriogonum brevicaule var. promiscuum]
                                                     [Eriogonum chrysocephalum subsp. alpestre]
                                                     [Eriogonum chrysocephalum subsp. bannockense]
                                                     [Eriogonum chrysocephalum]
                                                     [Eriogonum grayi]
                                                     [Eriogonum medium]
                                                     [Eriogonum nudicaule subsp. angustum]
                                                     [Eriogonum nudicaule subsp. pumilum]
                                               <i>Eriogonum brevicaule var. loganum</i>
                                                     [Eriogonum loganum]
                                               <i>Eriogonum brevicaule var. micranthum</i>
                                                     [Eriogonum orendense]
                                               <i>Eriogonum brevicaule var. mitophyllum</i>
                                               <i>Eriogonum brevicaule var. nanum</i>
                                                     [Eriogonum nanum]
                                               <i>Eriogonum brevicaule var. pumilum</i>
                                               <i>Eriogonum brevicaule var. wasatchense</i>
                                             <i>Eriogonum butterworthianum</i>
                                             <i>Eriogonum caespitosum</i>
                                                   [Eriogonum sphaerocephalum var. sericoleucum]
                                               <i>Eriogonum caespitosum var. acaule</i>
                                               <i>Eriogonum caespitosum var. douglasii</i>
                                             <i>Eriogonum calcareum</i>
                                               <i>Eriogonum calcareum var. calcareum</i>
                                                     [Eriogonum ochrocephalum var. calcareum]
                                               <i>Eriogonum calcareum var. sceptrum</i>
                                                     [Eriogonum ochrocephalum var. sceptrum]
                                             <i>Eriogonum callistum</i>
                                             <i>Eriogonum campanulatum</i>
                                               <i>Eriogonum brevicaule subsp. leptothecum</i>
                                               <i>Eriogonum campanulatum subsp. leptothecum</i>
                                             <i>Eriogonum caninum</i>
                                             <i>Eriogonum capillare</i>
                                             <i>Eriogonum capistratum</i>
                                                   [Eriogonum verrucosum]
                                               <i>Eriogonum capistratum var. capistratum</i>
                                               <i>Eriogonum capistratum var. welshii</i>
                                             <i>Eriogonum capitatum</i>
                                             <i>Eriogonum carneum</i>
                                             <i>Eriogonum carolinae</i>
                                             <i>Eriogonum cedrorum</i>
                                             <i>Eriogonum cernuum</i>
                                                   [Eriogonum cernuum var. cernum]
                                                   [Eriogonum cernuum var. psammophilum]
                                               <i>Eriogonum cernuum subsp. cernuum</i>
                                               <i>Eriogonum cernuum subsp. viminale</i>
                                               <i>Eriogonum cernuum subsp. viscosum</i>
                                               <i>Eriogonum cernuum var. cernuum</i>
                                                     [Eriogonum cernuum subsp. tenue]
                                                     [Eriogonum cernuum var. tenue]
                                               <i>Eriogonum cernuum var. viminale</i>
                                             <i>Eriogonum cespitosum</i>
                                             <i>Eriogonum chloranthum</i>
                                             <i>Eriogonum chrysops</i>
                                                   [Eriogonum ochrocephalum subsp. chrysops]
                                             <i>Eriogonum ciliatum</i>
                                             <i>Eriogonum cinereum</i>
                                             <i>Eriogonum citharaeforme</i>
                                             <i>Eriogonum cithariforme</i>
                                               <i>Eriogonum cithariforme var. agninum</i>
                                                     [Eriogonum vimineum var. agninum]
                                               <i>Eriogonum cithariforme var. cithariforme</i>
                                             <i>Eriogonum clavatum</i>
                                                   [Eriogonum hooveri]
                                             <i>Eriogonum clavellatum</i>
                                             <i>Eriogonum clivosum</i>
                                             <i>Eriogonum codium</i>
                                             <i>Eriogonum collinum</i>
                                             <i>Eriogonum coloradense</i>
                                             <i>Eriogonum commixtum</i>
                                             <i>Eriogonum compositum</i>
                                                   [Eriogonum compositum var. pilicaule]
                                                   [Eriogonum pilicaule]
                                               <i>Eriogonum compositum var. citrinum</i>
                                               <i>Eriogonum compositum var. compositum</i>
                                               <i>Eriogonum compositum var. lancifolium</i>
                                               <i>Eriogonum compositum var. leianthum</i>
                                             <i>Eriogonum concinnum</i>
                                             <i>Eriogonum confertiflorum</i>
                                               <i>Eriogonum confertiflorum var. stansburyi</i>
                                             <i>Eriogonum congdonii</i>
                                             <i>Eriogonum contiguum</i>
                                             <i>Eriogonum contortum</i>
                                             <i>Eriogonum correllii</i>
                                             <i>Eriogonum corymbosum</i>
                                                   [Eriogonum effusum var. durum]
                                               <i>Eriogonum corymbosum corymbosum</i>
                                               <i>Eriogonum corymbosum var. aureum</i>
                                                     [Eriogonum aureum var. glutinosum]
                                                     [Eriogonum aureum]
                                                     [Eriogonum effusum subsp. nelsonii]
                                                     [Eriogonum microthecum subsp. aureum]
                                                     [Eriogonum microthecum var. crispum]
                                               <i>Eriogonum corymbosum var. corymbosum</i>
                                                     [Eriogonum corymbosum var. divaricatum]
                                                     [Eriogonum corymbosum var. erectum]
                                                     [Eriogonum divergens]
                                                     [Eriogonum effusum subsp. durum]
                                                     [Eriogonum effusum subsp. salinum]
                                                     [Eriogonum salinum]
                                               <i>Eriogonum corymbosum var. glutinosum</i>
                                                     [Eriogonum crispum]
                                                     [Eriogonum nelsonii]
                                               <i>Eriogonum corymbosum var. heilii</i>
                                               <i>Eriogonum corymbosum var. matthewsiae</i>
                                               <i>Eriogonum corymbosum var. nilesii</i>
                                               <i>Eriogonum corymbosum var. orbiculatum</i>
                                                     [Eriogonum effusum subsp. orbiculatum]
                                               <i>Eriogonum corymbosum var. revealianum</i>
                                                     [Eriogonum revealianum]
                                               <i>Eriogonum corymbosum var. thompsonae</i>
                                               <i>Eriogonum corymbosum var. velutinum</i>
                                             <i>Eriogonum covilleanum</i>
                                               <i>Eriogonum covilleanum subsp. adsurgens</i>
                                             <i>Eriogonum covillei</i>
                                             <i>Eriogonum crassifolium</i>
                                             <i>Eriogonum crocatum</i>
                                             <i>Eriogonum cronquistii</i>
                                                   [Eriogonum corymbosum var. cronquistii]
                                             <i>Eriogonum crosbyae</i>
                                               <i>Eriogonum crosbyae var. crosbyae</i>
                                               <i>Eriogonum crosbyae var. mystrium</i>
                                             <i>Eriogonum cupulatum</i>
                                             <i>Eriogonum curvatum</i>
                                             <i>Eriogonum cusickii</i>
                                                   [Eriogonum chrysocephalum subsp. cusickii]
                                             <i>Eriogonum darrovii</i>
                                             <i>Eriogonum dasyanthemum</i>
                                               <i>Eriogonum dasyanthemum var. jepsonii</i>
                                             <i>Eriogonum davidsonii</i>
                                                   [Eriogonum molestum var. davidsonii]
                                                   [Eriogonum vimineum subsp. juncinellum]
                                             <i>Eriogonum decumbens</i>
                                             <i>Eriogonum deductum</i>
                                             <i>Eriogonum deflexum</i>
                                               <i>Eriogonum deflexum deflexum</i>
                                               <i>Eriogonum deflexum subsp. baratum</i>
                                               <i>Eriogonum deflexum subsp. deflexum</i>
                                               <i>Eriogonum deflexum subsp. hookeri</i>
                                               <i>Eriogonum deflexum subsp. parryi</i>
                                               <i>Eriogonum deflexum subsp. rixfordii</i>
                                               <i>Eriogonum deflexum subsp. ultrum</i>
                                               <i>Eriogonum deflexum subsp. watsonii</i>
                                               <i>Eriogonum deflexum var. baratum</i>
                                               <i>Eriogonum deflexum var. deflexum</i>
                                                     [Eriogonum clutei]
                                                     [Eriogonum deflexum var. turbinatum]
                                                     [Eriogonum turbinatum]
                                               <i>Eriogonum deflexum var. multipedunculatum</i>
                                               <i>Eriogonum deflexum var. nevadense</i>
                                               <i>Eriogonum deflexum var. rectum</i>
                                               <i>Eriogonum deflexum var. watsonii</i>
                                             <i>Eriogonum demissum</i>
                                               <i>Eriogonum demissum var. romanum</i>
                                             <i>Eriogonum dendroideum</i>
                                               <i>Eriogonum dendroideum var. foliosum</i>
                                               <i>Eriogonum dendroideum var. hillmanii</i>
                                             <i>Eriogonum depauperatum</i>
                                             <i>Eriogonum deserticola</i>
                                             <i>Eriogonum diatomaceum</i>
                                             <i>Eriogonum diclinum</i>
                                             <i>Eriogonum divaricatum</i>
                                             <i>Eriogonum domitum</i>
                                             <i>Eriogonum douglasii</i>
                                                   [Eriogonum caespitosum subsp. douglasii]
                                               <i>Eriogonum douglasii var. douglasii</i>
                                               <i>Eriogonum douglasii var. elkoense</i>
                                               <i>Eriogonum douglasii var. meridionale</i>
                                               <i>Eriogonum douglasii var. sublineare</i>
                                               <i>Eriogonum douglasii var. tenue</i>
                                               <i>Eriogonum douglasii var. twisselmannii</i>
                                             <i>Eriogonum duchesnense</i>
                                             <i>Eriogonum dumosum</i>
                                             <i>Eriogonum eastwoodianum</i>
                                             <i>Eriogonum effusum</i>
                                                   [Eriogonum myrianthum]
                                               <i>Eriogonum effusum var. ambiguum</i>
                                               <i>Eriogonum effusum var. effusum</i>
                                               <i>Eriogonum effusum var. foliosum</i>
                                               <i>Eriogonum effusum var. limbatum</i>
                                               <i>Eriogonum effusum var. rosmarinoides</i>
                                             <i>Eriogonum elatum</i>
                                                   [Eriogonum elatum var. erianthum]
                                                   [Eriogonum elatum var. limonifolium]
                                               <i>Eriogonum elatum subsp. glabrescens</i>
                                               <i>Eriogonum elatum subsp. villosum</i>
                                               <i>Eriogonum elatum var. elatum</i>
                                               <i>Eriogonum elatum var. villosum</i>
                                             <i>Eriogonum elegans</i>
                                                   [Eriogonum vimineum var. elegans]
                                             <i>Eriogonum elongatum</i>
                                               <i>Eriogonum elongatum var. areorivum</i>
                                               <i>Eriogonum elongatum var. elongatum</i>
                                               <i>Eriogonum elongatum var. vollmeri</i>
                                             <i>Eriogonum encelioides</i>
                                             <i>Eriogonum ephedroides</i>
                                                   [Eriogonum brevicaule var. ephedroides]
                                             <i>Eriogonum eremicola</i>
                                             <i>Eriogonum eremicum</i>
                                                   [Eriogonum batemanii var. eremicum]
                                             <i>Eriogonum ericifolium</i>
                                               <i>Eriogonum ericifolium subsp. thornei</i>
                                               <i>Eriogonum ericifolium var. ericifolium</i>
                                                     [Eriogonum mearnsii]
                                               <i>Eriogonum ericifolium var. thornei</i>
                                             <i>Eriogonum esmeraldense</i>
                                                   [Eriogonum esmeraldense var. tayei]
                                               <i>Eriogonum esmeraldense var. esmeraldense</i>
                                               <i>Eriogonum esmeraldense var. toiyabense</i>
                                             <i>Eriogonum evanidum</i>
                                             <i>Eriogonum exaltatum</i>
                                                   [Eriogonum insigne]
                                             <i>Eriogonum exilifolium</i>
                                             <i>Eriogonum eximium</i>
                                             <i>Eriogonum fasciculatum</i>
                                                   [Eriogonum fasciculatum subsp. aspalathoides]
                                                   [Eriogonum fasciculatum subsp. fasciculatum]
                                               <i>Eriogonum fasciculatum fasciculatum</i>
                                               <i>Eriogonum fasciculatum var. emphereium</i>
                                               <i>Eriogonum fasciculatum var. fasciculatum</i>
                                               <i>Eriogonum fasciculatum var. flavoviride</i>
                                                     [Eriogonum fasciculatum subsp. flavoviride]
                                               <i>Eriogonum fasciculatum var. foliolosum</i>
                                                     [Eriogonum fasciculatum subsp. foliolosum]
                                                     [Eriogonum rosmarinifolium var. foliolosum]
                                               <i>Eriogonum fasciculatum var. maritimum</i>
                                               <i>Eriogonum fasciculatum var. obtusiflorum</i>
                                               <i>Eriogonum fasciculatum var. polifolium</i>
                                                     [Eriogonum fasciculatum subsp. polifolium]
                                                     [Eriogonum fasciculatum var. revolutum]
                                                     [Eriogonum polifolium]
                                             <i>Eriogonum fastigiatum</i>
                                             <i>Eriogonum fendlerianum</i>
                                             <i>Eriogonum fimbriatum</i>
                                             <i>Eriogonum flavissimum</i>
                                             <i>Eriogonum flavum</i>
                                                   [Eriogonum flavum var. caudiciferum]
                                               <i>Eriogonum flavum subsp. chloranthum</i>
                                               <i>Eriogonum flavum subsp. crassifolium</i>
                                               <i>Eriogonum flavum subsp. flavum</i>
                                               <i>Eriogonum flavum subsp. piperi</i>
                                               <i>Eriogonum flavum var. androsaceum</i>
                                               <i>Eriogonum flavum var. aquilinum</i>
                                               <i>Eriogonum flavum var. crassifolium</i>
                                               <i>Eriogonum flavum var. flavum</i>
                                               <i>Eriogonum flavum var. linguifolium</i>
                                               <i>Eriogonum flavum var. piperi</i>
                                                     [Eriogonum piperi var. longiflorum]
                                                     [Eriogonum piperi var. ochrocephalum]
                                               <i>Eriogonum flavum var. polyphyllum</i>
                                               <i>Eriogonum flavum var. xanthum</i>
                                             <i>Eriogonum floridanum</i>
                                             <i>Eriogonum foliosum</i>
                                               <i>Eriogonum foliosum var. foliosum</i>
                                               <i>Eriogonum foliosum var. hastatum</i>
                                             <i>Eriogonum formosum</i>
                                             <i>Eriogonum fruticulosum</i>
                                             <i>Eriogonum fusiforme</i>
                                             <i>Eriogonum galioides</i>
                                             <i>Eriogonum geniculatum</i>
                                             <i>Eriogonum giganteum</i>
                                               <i>Eriogonum giganteum subsp. compactum</i>
                                               <i>Eriogonum giganteum subsp. formosum</i>
                                               <i>Eriogonum giganteum var. compactum</i>
                                               <i>Eriogonum giganteum var. formosum</i>
                                               <i>Eriogonum giganteum var. giganteum</i>
                                             <i>Eriogonum gilmanii</i>
                                             <i>Eriogonum glandulosum</i>
                                               <i>Eriogonum glandulosum var. carneum</i>
                                             <i>Eriogonum glaucum</i>
                                             <i>Eriogonum gordonii</i>
                                             <i>Eriogonum gossypinum</i>
                                             <i>Eriogonum gracile</i>
                                                   [Eriogonum acetoselloides]
                                                   [Eriogonum roseum var. leucocladon]
                                                   [Eriogonum vimineum subsp. gracile]
                                               <i>Eriogonum gracile var. cithariforme</i>
                                               <i>Eriogonum gracile var. effusum</i>
                                               <i>Eriogonum gracile var. gracile</i>
                                               <i>Eriogonum gracile var. incultum</i>
                                               <i>Eriogonum gracile var. polygonoides</i>
                                             <i>Eriogonum gracilipes</i>
                                             <i>Eriogonum gracillimum</i>
                                             <i>Eriogonum grande</i>
                                               <i>Eriogonum grande grande</i>
                                               <i>Eriogonum grande subsp. grande</i>
                                               <i>Eriogonum grande subsp. rubescens</i>
                                               <i>Eriogonum grande subsp. timorum</i>
                                               <i>Eriogonum grande var. dunklei</i>
                                               <i>Eriogonum grande var. grande</i>
                                               <i>Eriogonum grande var. rubescens</i>
                                               <i>Eriogonum grande var. testudinum</i>
                                               <i>Eriogonum grande var. timorum</i>
                                             <i>Eriogonum greenei</i>
                                             <i>Eriogonum greggii</i>
                                                   [Eriogonum ciliatum var. foliosum]
                                             <i>Eriogonum gypsophilum</i>
                                             <i>Eriogonum harfordii</i>
                                             <i>Eriogonum harperi</i>
                                             <i>Eriogonum hastatum</i>
                                             <i>Eriogonum havardii</i>
                                                   [Eriogonum harvardii]
                                                   [Eriogonum leucophyllum]
                                             <i>Eriogonum heermannii</i>
                                               <i>Eriogonum heermannii subsp. heermannii</i>
                                               <i>Eriogonum heermannii subsp. humilius</i>
                                               <i>Eriogonum heermannii var. apachense</i>
                                                     [Eriogonum apachense]
                                               <i>Eriogonum heermannii var. argense</i>
                                                     [Eriogonum heermannii subsp. argense]
                                                     [Eriogonum howellii]
                                                     [Eriogonum sulcatum var. argense]
                                               <i>Eriogonum heermannii var. clokeyi</i>
                                               <i>Eriogonum heermannii var. floccosum</i>
                                                     [Eriogonum heermannii subsp. floccosum]
                                               <i>Eriogonum heermannii var. heermannii</i>
                                               <i>Eriogonum heermannii var. humilius</i>
                                               <i>Eriogonum heermannii var. occidentale</i>
                                               <i>Eriogonum heermannii var. subracemosum</i>
                                                     [Eriogonum howellii var. subracemosum]
                                               <i>Eriogonum heermannii var. subspinosum</i>
                                               <i>Eriogonum heermannii var. sulcatum</i>
                                                     [Eriogonum heermannii subsp. sulcatum]
                                                     [Eriogonum sulcatum]
                                             <i>Eriogonum helichrysoides</i>
                                             <i>Eriogonum hemipterum</i>
                                                   [Eriogonum hieracifolium var. hemipterum]
                                               <i>Eriogonum hemipterum var. hemipterum</i>
                                             <i>Eriogonum henricksonii</i>
                                             <i>Eriogonum heracleoides</i>
                                                   [Eriogonum gyrophyllum]
                                                   [Eriogonum heracleoides subsp. angustifolium]
                                                   [Eriogonum heracleoides var. micranthum]
                                                   [Eriogonum heracleoides var. multiceps]
                                                   [Eriogonum heracleoides var. rydbergii]
                                               <i>Eriogonum heracleoides subsp. heracleoides</i>
                                               <i>Eriogonum heracleoides var. angustifolium</i>
                                               <i>Eriogonum heracleoides var. heracleoides</i>
                                               <i>Eriogonum heracleoides var. leucophaeum</i>
                                               <i>Eriogonum heracleoides var. minus</i>
                                             <i>Eriogonum hieracifolium</i>
                                                   [Pterogonum hieracifolium]
                                             <i>Eriogonum hieraciifolium</i>
                                                   [Eriogonum pannosum]
                                             <i>Eriogonum hirtellum</i>
                                             <i>Eriogonum hirtiflorum</i>
                                             <i>Eriogonum hoffmannii</i>
                                               <i>Eriogonum hoffmannii subsp. hoffmannii</i>
                                               <i>Eriogonum hoffmannii subsp. robustius</i>
                                               <i>Eriogonum hoffmannii var. hoffmannii</i>
                                               <i>Eriogonum hoffmannii var. robustius</i>
                                             <i>Eriogonum holmgrenii</i>
                                             <i>Eriogonum hookeri</i>
                                                   [Eriogonum deflexum var. gilvum]
                                             <i>Eriogonum howellianum</i>
                                             <i>Eriogonum hylophilum</i>
                                                   [Eriogonum corymbosum var. hylophilum]
                                             <i>Eriogonum incanum</i>
                                             <i>Eriogonum indictum</i>
                                             <i>Eriogonum inerme</i>
                                               <i>Eriogonum inerme subsp. hispidulum</i>
                                               <i>Eriogonum inerme var. hispidulum</i>
                                               <i>Eriogonum inerme var. inerme</i>
                                             <i>Eriogonum inflatum</i>
                                               <i>Eriogonum inflatum inflatum</i>
                                               <i>Eriogonum inflatum var. contiguum</i>
                                               <i>Eriogonum inflatum var. deflatum</i>
                                               <i>Eriogonum inflatum var. fusiforme</i>
                                               <i>Eriogonum inflatum var. inflatum</i>
                                             <i>Eriogonum intermontanum</i>
                                             <i>Eriogonum intrafractum</i>
                                             <i>Eriogonum intricatum</i>
                                             <i>Eriogonum jamesii</i>
                                               <i>Eriogonum jamesii jamesii</i>
                                               <i>Eriogonum jamesii subsp. jamesii</i>
                                               <i>Eriogonum jamesii var. jamesii</i>
                                               <i>Eriogonum jamesii var. neomexicanum</i>
                                               <i>Eriogonum jamesii var. simplex</i>
                                               <i>Eriogonum jamesii var. undulatum</i>
                                                     [Eriogonum jamesii subsp. undulatum]
                                                     [Eriogonum undulatum]
                                               <i>Eriogonum jamesii var. wootonii</i>
                                               <i>Eriogonum jamesii var. xanthum</i>
                                             <i>Eriogonum johnstonii</i>
                                             <i>Eriogonum jonesii</i>
                                             <i>Eriogonum junceum</i>
                                             <i>Eriogonum juncinellum</i>
                                             <i>Eriogonum kelloggii</i>
                                             <i>Eriogonum kennedyi</i>
                                               <i>Eriogonum kennedyi kennedyi</i>
                                               <i>Eriogonum kennedyi subsp. alpigenum</i>
                                               <i>Eriogonum kennedyi subsp. austromontanum</i>
                                               <i>Eriogonum kennedyi subsp. gracilipes</i>
                                               <i>Eriogonum kennedyi subsp. pinorum</i>
                                               <i>Eriogonum kennedyi subsp. purpusii</i>
                                               <i>Eriogonum kennedyi var. alpigenum</i>
                                               <i>Eriogonum kennedyi var. austromontanum</i>
                                               <i>Eriogonum kennedyi var. kennedyi</i>
                                               <i>Eriogonum kennedyi var. olanchense</i>
                                               <i>Eriogonum kennedyi var. pinicola</i>
                                               <i>Eriogonum kennedyi var. purpusii</i>
                                             <i>Eriogonum kingii</i>
                                               <i>Eriogonum kingii var. laxifolium</i>
                                             <i>Eriogonum lachnogynum</i>
                                                   [Eriogonum tetraneuris]
                                               <i>Eriogonum lachnogynum var. colobum</i>
                                               <i>Eriogonum lachnogynum var. lachnogynum</i>
                                               <i>Eriogonum lachnogynum var. sarahiae</i>
                                                     [Eriogonum sarahiae]
                                             <i>Eriogonum lagopus</i>
                                             <i>Eriogonum lagunense</i>
                                             <i>Eriogonum lancifolium</i>
                                                   [Eriogonum corymbosum var. davidsei]
                                             <i>Eriogonum lanosum</i>
                                             <i>Eriogonum latens</i>
                                             <i>Eriogonum latifolium</i>
                                                   [Eriogonum oblongifolium var. minus]
                                               <i>Eriogonum latifolium subsp. auriculatum</i>
                                               <i>Eriogonum latifolium subsp. decurrens</i>
                                               <i>Eriogonum latifolium subsp. grande</i>
                                               <i>Eriogonum latifolium subsp. latifolium</i>
                                               <i>Eriogonum latifolium subsp. nudum</i>
                                               <i>Eriogonum latifolium subsp. pauciflorum</i>
                                               <i>Eriogonum latifolium subsp. sulphureum</i>
                                               <i>Eriogonum latifolium var. alternans</i>
                                               <i>Eriogonum latifolium var. deductum</i>
                                               <i>Eriogonum latifolium var. indictum</i>
                                               <i>Eriogonum latifolium var. latifolium</i>
                                               <i>Eriogonum latifolium var. parvulum</i>
                                               <i>Eriogonum latifolium var. rubescens</i>
                                               <i>Eriogonum latifolium var. scapigerum</i>
                                             <i>Eriogonum lemmonii</i>
                                             <i>Eriogonum leptocladon</i>
                                               <i>Eriogonum leptocladon leptocladon</i>
                                               <i>Eriogonum leptocladon var. leptocladon</i>
                                                     [Eriogonum effusum var. shandsii]
                                               <i>Eriogonum leptocladon var. papiliunculi</i>
                                               <i>Eriogonum leptocladon var. papiliunculum</i>
                                               <i>Eriogonum leptocladon var. ramosissimum</i>
                                                     [Eriogonum ramosissimum]
                                             <i>Eriogonum leptophyllum</i>
                                                   [Eriogonum effusum var. leptophyllum]
                                                   [Eriogonum microthecum var. leptophyllum]
                                               <i>Eriogonum leptophyllum var. leptophyllum</i>
                                               <i>Eriogonum leptophyllum var. vallis-rubrum</i>
                                             <i>Eriogonum leucocladon</i>
                                             <i>Eriogonum lewisii</i>
                                             <i>Eriogonum libertini</i>
                                             <i>Eriogonum lobbii</i>
                                               <i>Eriogonum lobbii var. lobbii</i>
                                               <i>Eriogonum lobbii var. minus</i>
                                               <i>Eriogonum lobbii var. robustum</i>
                                             <i>Eriogonum lonchophyllum</i>
                                                   [Eriogonum effusum var. nudicaule]
                                                   [Eriogonum fendleranum]
                                                   [Eriogonum lonchophyllum var. humivagans]
                                               <i>Eriogonum lonchophyllum var. fendlerianum</i>
                                               <i>Eriogonum lonchophyllum var. intermontanum</i>
                                               <i>Eriogonum lonchophyllum var. lonchophyllum</i>
                                                     [Eriogonum corymbosum var. humivagans]
                                                     [Eriogonum humivagans]
                                                     [Eriogonum lonchophyllum var. saurinum]
                                                     [Eriogonum salicinum]
                                                     [Eriogonum sarothriforme]
                                                     [Eriogonum saurinum]
                                                     [Eriogonum scoparium]
                                                     [Eriogonum tristichum]
                                               <i>Eriogonum lonchophyllum var. nudicaule</i>
                                             <i>Eriogonum longifolium</i>
                                                   [Eriogonum longifolium var. caput-felis]
                                                   [Eriogonum longifolium var. longidens]
                                                   [Eriogonum texanum]
                                               <i>Eriogonum longifolium longifolium</i>
                                               <i>Eriogonum longifolium var. gnaphalifolium</i>
                                               <i>Eriogonum longifolium var. harperi</i>
                                               <i>Eriogonum longifolium var. lindheimeri</i>
                                               <i>Eriogonum longifolium var. longifolium</i>
                                               <i>Eriogonum longifolium var. plantagineum</i>
                                             <i>Eriogonum luteolum</i>
                                               <i>Eriogonum luteolum var. caninum</i>
                                               <i>Eriogonum luteolum var. luteolum</i>
                                               <i>Eriogonum luteolum var. pedunculatum</i>
                                               <i>Eriogonum luteolum var. saltuarium</i>
                                             <i>Eriogonum macdougalii</i>
                                             <i>Eriogonum maculatum</i>
                                                   [Eriogonum angulosum subsp. maculatum]
                                                   [Eriogonum angulosum var. maculatum]
                                                   [Eriogonum angulosum var. rectipes]
                                                   [Eriogonum cernuum subsp. acutangulum]
                                             <i>Eriogonum mancum</i>
                                             <i>Eriogonum marifolium</i>
                                               <i>Eriogonum marifolium var. apertum</i>
                                               <i>Eriogonum marifolium var. cupulatum</i>
                                               <i>Eriogonum marifolium var. incanum</i>
                                               <i>Eriogonum marifolium var. marifolium</i>
                                             <i>Eriogonum mensicola</i>
                                             <i>Eriogonum microtheca</i>
                                                   [Eriogonum idahoense]
                                                   [Eriogonum microthecum var. microthecum]
                                                   [Eriogonum microthecum]
                                                   [Eriogonum spathulare]
                                               <i>Eriogonum microtheca var. alpinum</i>
                                               <i>Eriogonum microtheca var. ambiguum</i>
                                                     [Eriogonum aureum var. ambiguum]
                                                     [Eriogonum microthecum subsp. ambiguum]
                                               <i>Eriogonum microtheca var. arceuthinum</i>
                                               <i>Eriogonum microtheca var. corymbosoides</i>
                                               <i>Eriogonum microtheca var. effusum</i>
                                               <i>Eriogonum microtheca var. expansum</i>
                                               <i>Eriogonum microtheca var. fendlerianum</i>
                                               <i>Eriogonum microtheca var. idahoense</i>
                                               <i>Eriogonum microtheca var. johnstonii</i>
                                               <i>Eriogonum microtheca var. lacus-ursi</i>
                                               <i>Eriogonum microtheca var. lapidicola</i>
                                               <i>Eriogonum microtheca var. microtheca</i>
                                               <i>Eriogonum microtheca var. panamintense</i>
                                               <i>Eriogonum microtheca var. phoeniceum</i>
                                               <i>Eriogonum microtheca var. rigidum</i>
                                               <i>Eriogonum microtheca var. schoolcraftii</i>
                                               <i>Eriogonum microtheca var. simpsonii</i>
                                                     [Eriogonum friscanum]
                                                     [Eriogonum microtheca var. foliosum]
                                                     [Eriogonum microthecum subsp. intermedium]
                                                     [Eriogonum microthecum var. foliosum]
                                                     [Eriogonum microthecum var. friscanum]
                                                     [Eriogonum microthecum var. macdougalii]
                                                     [Eriogonum simpsonii var. floccosolanatum]
                                                     [Eriogonum simpsonii]
                                               <i>Eriogonum microthecam var. schoolcraftii</i>
                                               <i>Eriogonum microthecum var. ambiguum</i>
                                               <i>Eriogonum microthecum var. laxiflorum</i>
                                                     [Eriogonum microtheca var. laxiflorum]
                                                     [Eriogonum microthecum subsp. confertiflorum]
                                                     [Eriogonum microthecum subsp. laxiflorum]
                                                     [Eriogonum microthecum var. confertiflorum]
                                             <i>Eriogonum mitophyllum</i>
                                             <i>Eriogonum modocense</i>
                                             <i>Eriogonum mohavense</i>
                                                   [Eriogonum delicatulum]
                                               <i>Eriogonum mohavense subsp. ampullaceum</i>
                                             <i>Eriogonum molestum</i>
                                             <i>Eriogonum molle</i>
                                             <i>Eriogonum monticola</i>
                                             <i>Eriogonum moranii</i>
                                             <i>Eriogonum mortonianum</i>
                                             <i>Eriogonum muhlickii</i>
                                                   [Eriogonum capistratum var. muhlickii]
                                                   [Eriogonum meledonum]
                                             <i>Eriogonum multiceps</i>
                                               <i>Eriogonum multiceps subsp. canum</i>
                                             <i>Eriogonum multiflorum</i>
                                               <i>Eriogonum multiflorum var. multiflorum</i>
                                               <i>Eriogonum multiflorum var. riograndis</i>
                                             <i>Eriogonum natum</i>
                                                   [Eriogonum spathulatum var. natum]
                                             <i>Eriogonum nealleyi</i>
                                             <i>Eriogonum nervulosum</i>
                                             <i>Eriogonum nidularium</i>
                                                   [Eriogonum vimineum subsp. nidularium]
                                               <i>Eriogonum nidularium var. nidularium</i>
                                             <i>Eriogonum nivale</i>
                                             <i>Eriogonum niveum</i>
                                                   [Eriogonum album]
                                                   [Eriogonum niveum var. candelabrum]
                                                   [Eriogonum niveum var. suksdorfii]
                                               <i>Eriogonum niveum subsp. decumbens</i>
                                               <i>Eriogonum niveum var. decumbens</i>
                                               <i>Eriogonum niveum var. dichotomum</i>
                                                     [Eriogonum dichotomum]
                                             <i>Eriogonum nortoni</i>
                                             <i>Eriogonum nortonii</i>
                                             <i>Eriogonum novonudum</i>
                                             <i>Eriogonum nudicaule</i>
                                               <i>Eriogonum nudicaule subsp. garrettii</i>
                                               <i>Eriogonum nudicaule subsp. ochroflorum</i>
                                               <i>Eriogonum nudicaule subsp. parleyense</i>
                                             <i>Eriogonum nudum</i>
                                               <i>Eriogonum nudum subsp. pauciflorum</i>
                                               <i>Eriogonum nudum var. auriculatum</i>
                                               <i>Eriogonum nudum var. decurrens</i>
                                               <i>Eriogonum nudum var. deductum</i>
                                                     [Eriogonum latifolium subsp. deductum]
                                               <i>Eriogonum nudum var. indictum</i>
                                                     [Eriogonum latifolium subsp. indictum]
                                               <i>Eriogonum nudum var. murinum</i>
                                               <i>Eriogonum nudum var. nudum</i>
                                               <i>Eriogonum nudum var. oblongifolium</i>
                                                     [Eriogonum affine]
                                               <i>Eriogonum nudum var. paralinum</i>
                                               <i>Eriogonum nudum var. pauciflorum</i>
                                               <i>Eriogonum nudum var. psychicola</i>
                                               <i>Eriogonum nudum var. pubiflorum</i>
                                               <i>Eriogonum nudum var. regirivum</i>
                                               <i>Eriogonum nudum var. scapigerum</i>
                                               <i>Eriogonum nudum var. sulphureum</i>
                                               <i>Eriogonum nudum var. westonii</i>
                                                     [Eriogonum gramineum]
                                                     [Eriogonum latifolium subsp. saxicola]
                                                     [Eriogonum nudum subsp. saxicola]
                                                     [Eriogonum nudum var. gramineum]
                                                     [Eriogonum nudum var. saxicola]
                                             <i>Eriogonum nummulare</i>
                                                   [Eriogonum dudleyanum]
                                                   [Eriogonum kearneyi subsp. monoense]
                                                   [Eriogonum kearneyi var. kearneyi]
                                                   [Eriogonum kearneyi var. monoense]
                                                   [Eriogonum kearneyi]
                                                   [Eriogonum nodosum subsp. monoense]
                                                   [Eriogonum nodosum var. kearneyi]
                                               <i>Eriogonum nummulare var. ammophilum</i>
                                               <i>Eriogonum nummulare var. nummulare</i>
                                             <i>Eriogonum nutans</i>
                                                   [Eriogonum cernuum var. purpurascens]
                                               <i>Eriogonum nutans nutans</i>
                                               <i>Eriogonum nutans var. brevipedicellatum</i>
                                               <i>Eriogonum nutans var. glabratum</i>
                                               <i>Eriogonum nutans var. nutans</i>
                                             <i>Eriogonum oblanceolatum</i>
                                             <i>Eriogonum oblongifolium</i>
                                             <i>Eriogonum obtusum</i>
                                             <i>Eriogonum ochrocephalum</i>
                                               <i>Eriogonum ochrocephalum subsp. agnellum</i>
                                               <i>Eriogonum ochrocephalum subsp. anemophilum</i>
                                               <i>Eriogonum ochrocephalum subsp. calcareum</i>
                                               <i>Eriogonum ochrocephalum var. agnellum</i>
                                               <i>Eriogonum ochrocephalum var. alexanderae</i>
                                               <i>Eriogonum ochrocephalum var. alexandrae</i>
                                               <i>Eriogonum ochrocephalum var. breedlovei</i>
                                               <i>Eriogonum ochrocephalum var. gracilipes</i>
                                               <i>Eriogonum ochrocephalum var. ochrocephalum</i>
                                             <i>Eriogonum ochroleucum</i>
                                             <i>Eriogonum orcuttianum</i>
                                             <i>Eriogonum ordii</i>
                                             <i>Eriogonum orthocaulon</i>
                                             <i>Eriogonum orthocladon</i>
                                             <i>Eriogonum ostlundii</i>
                                             <i>Eriogonum ovalifolium</i>
                                               <i>Eriogonum ovalifolium subsp. chrysops</i>
                                               <i>Eriogonum ovalifolium subsp. eximium</i>
                                               <i>Eriogonum ovalifolium subsp. flavissimum</i>
                                               <i>Eriogonum ovalifolium subsp. ochroleucum</i>
                                               <i>Eriogonum ovalifolium subsp. ovalifolium</i>
                                               <i>Eriogonum ovalifolium var. caelestinum</i>
                                               <i>Eriogonum ovalifolium var. depressum</i>
                                                     [Eriogonum depressum]
                                               <i>Eriogonum ovalifolium var. eximium</i>
                                               <i>Eriogonum ovalifolium var. focarium</i>
                                               <i>Eriogonum ovalifolium var. macropodum</i>
                                               <i>Eriogonum ovalifolium var. monarchense</i>
                                               <i>Eriogonum ovalifolium var. nivale</i>
                                               <i>Eriogonum ovalifolium var. ochroleucum</i>
                                                     [Eriogonum ochroleucum var. macropodum]
                                               <i>Eriogonum ovalifolium var. ovalifolium</i>
                                                     [Eriogonum ovalifolium var. nevadense]
                                               <i>Eriogonum ovalifolium var. pansum</i>
                                               <i>Eriogonum ovalifolium var. purpureum</i>
                                                     [Eriogonum davisianum]
                                                     [Eriogonum dichroanthum]
                                                     [Eriogonum ovalifolium subsp. purpureum]
                                                     [Eriogonum ovalifolium var. celsum]
                                                     [Eriogonum ovalifolium var. multiscapum]
                                                     [Eriogonum ovalifolium var. orthocaulon]
                                                     [Eriogonum purpureum var. tenuius]
                                                     [Eriogonum roseiflorum]
                                                     [Eucycla purpurea]
                                               <i>Eriogonum ovalifolium var. rubidum</i>
                                               <i>Eriogonum ovalifolium var. vineum</i>
                                                     [Eriogonum ovalifolium subsp. vineum]
                                               <i>Eriogonum ovalifolium var. williamsiae</i>
                                             <i>Eriogonum pallidum</i>
                                             <i>Eriogonum palmeri</i>
                                             <i>Eriogonum palmerianum</i>
                                                   [Eriogonum baileyi var. tomentosum]
                                                   [Eriogonum palmeranum]
                                             <i>Eriogonum panamintense</i>
                                                   [Eriogonum racemosum var. desertorum]
                                               <i>Eriogonum panamintense subsp. mensicola</i>
                                               <i>Eriogonum panamintense subsp. panamintense</i>
                                               <i>Eriogonum panamintense var. mensicola</i>
                                               <i>Eriogonum panamintense var. panamintense</i>
                                             <i>Eriogonum panduratum</i>
                                             <i>Eriogonum panguicense</i>
                                                   [Eriogonum pauciflorum var. panguicense]
                                               <i>Eriogonum panguicense var. alpestre</i>
                                               <i>Eriogonum panguicense var. panguicense</i>
                                             <i>Eriogonum parishii</i>
                                             <i>Eriogonum parvifolium</i>
                                                   [Eriogonum parvifolium var. crassifolium]
                                               <i>Eriogonum parvifolium subsp. lucidum</i>
                                               <i>Eriogonum parvifolium subsp. paynei</i>
                                               <i>Eriogonum parvifolium var. lucidum</i>
                                               <i>Eriogonum parvifolium var. parvifolium</i>
                                               <i>Eriogonum parvifolium var. paynei</i>
                                             <i>Eriogonum pauciflorum</i>
                                                   [Eriogonum parviflorum]
                                               <i>Eriogonum pauciflorum var. canum</i>
                                               <i>Eriogonum pauciflorum var. gnaphalodes</i>
                                               <i>Eriogonum pauciflorum var. nebraskense</i>
                                               <i>Eriogonum pauciflorum var. pauciflorum</i>
                                             <i>Eriogonum pedunculatum</i>
                                             <i>Eriogonum pelinophilum</i>
                                             <i>Eriogonum pendulum</i>
                                             <i>Eriogonum peninsulare</i>
                                             <i>Eriogonum pharnaceoides</i>
                                               <i>Eriogonum pharnaceoides var. cervinum</i>
                                               <i>Eriogonum pharnaceoides var. pharnaceoides</i>
                                             <i>Eriogonum phoeniceum</i>
                                             <i>Eriogonum pilosum</i>
                                             <i>Eriogonum pinetorum</i>
                                             <i>Eriogonum piperi</i>
                                             <i>Eriogonum platyphyllum</i>
                                             <i>Eriogonum plumatella</i>
                                                   [Eriogonum nodosum var. jaegeri]
                                                   [Eriogonum plumatella var. jaegeri]
                                               <i>Eriogonum plumatella var. palmeri</i>
                                               <i>Eriogonum plumatella var. plumatella</i>
                                             <i>Eriogonum polyanthum</i>
                                               <i>Eriogonum polyanthum var. bahiaeforme</i>
                                             <i>Eriogonum polycladon</i>
                                                   [Eriogonum densum]
                                                   [Eriogonum vimineum var. densum]
                                               <i>Eriogonum polycladon var. crispum</i>
                                               <i>Eriogonum polycladon var. mexicanum</i>
                                             <i>Eriogonum polyphyllum</i>
                                             <i>Eriogonum polypodum</i>
                                                   [Eriogonum ursinum var. venosum]
                                             <i>Eriogonum pondii</i>
                                               <i>Eriogonum pondii var. gentryi</i>
                                               <i>Eriogonum pondii var. pondii</i>
                                             <i>Eriogonum porteri</i>
                                             <i>Eriogonum praebens</i>
                                             <i>Eriogonum pratense</i>
                                             <i>Eriogonum prattenianum</i>
                                               <i>Eriogonum prattenianum var. avium</i>
                                               <i>Eriogonum prattenianum var. prattenianum</i>
                                             <i>Eriogonum preclarum</i>
                                             <i>Eriogonum prociduum</i>
                                               <i>Eriogonum prociduum var. mysterium</i>
                                               <i>Eriogonum prociduum var. mystrium</i>
                                               <i>Eriogonum prociduum var. prociduum</i>
                                             <i>Eriogonum proliferum</i>
                                               <i>Eriogonum proliferum subsp. anserinum</i>
                                             <i>Eriogonum puberulum</i>
                                               <i>Eriogonum puberulum var. venosum</i>
                                             <i>Eriogonum pulchrum</i>
                                                   [Eriogonum ericifolium subsp. pulchrum]
                                                   [Eriogonum ericifolium var. pulchrum]
                                             <i>Eriogonum pulvinatum</i>
                                             <i>Eriogonum purpusii</i>
                                             <i>Eriogonum pusillum</i>
                                                   [Eriogonum reniforme subsp. pusillum]
                                             <i>Eriogonum pyrolifolium</i>
                                               <i>Eriogonum pyrolifolium var. bellingerianum</i>
                                               <i>Eriogonum pyrolifolium var. coryphaeum</i>
                                               <i>Eriogonum pyrolifolium var. pyrolifolium</i>
                                             <i>Eriogonum racemosum</i>
                                                   [Eriogonum racemosum var. sagittatum]
                                               <i>Eriogonum racemosum var. cordifolium</i>
                                               <i>Eriogonum racemosum var. racemosum</i>
                                             <i>Eriogonum reliquum</i>
                                             <i>Eriogonum reniforme</i>
                                                   [Eriogonum reniforme var. asarifolium]
                                                   [Eriogonum reniforme var. comosum]
                                             <i>Eriogonum repens</i>
                                             <i>Eriogonum revolutum</i>
                                             <i>Eriogonum rhodanthum</i>
                                             <i>Eriogonum riograndis</i>
                                             <i>Eriogonum ripleyi</i>
                                             <i>Eriogonum rixfordii</i>
                                             <i>Eriogonum robustum</i>
                                             <i>Eriogonum rosense</i>
                                               <i>Eriogonum rosense var. beatleyae</i>
                                                     [Eriogonum beatleyae]
                                               <i>Eriogonum rosense var. rosense</i>
                                             <i>Eriogonum roseum</i>
                                                   [Eriogonum verticillatum]
                                               <i>Eriogonum roseum var. roseum</i>
                                             <i>Eriogonum rosmarinifolium</i>
                                             <i>Eriogonum rosulatum</i>
                                             <i>Eriogonum rotundifolium</i>
                                                   [Eriogonum cernuum subsp. glaucescens]
                                                   [Eriogonum rotundifolium var. angustius]
                                               <i>Eriogonum rotundifolium var. rotundifolium</i>
                                             <i>Eriogonum rubescens</i>
                                             <i>Eriogonum rubiflorum</i>
                                             <i>Eriogonum rubricaule</i>
                                             <i>Eriogonum rupestre</i>
                                             <i>Eriogonum rupinum</i>
                                             <i>Eriogonum salicornioides</i>
                                             <i>Eriogonum saltuarium</i>
                                             <i>Eriogonum saxatile</i>
                                                   [Eriogonum stokesae]
                                             <i>Eriogonum saxicola</i>
                                             <i>Eriogonum scabrellum</i>
                                             <i>Eriogonum scalare</i>
                                             <i>Eriogonum scapigerum</i>
                                             <i>Eriogonum scopulorum</i>
                                             <i>Eriogonum sericoleucum</i>
                                             <i>Eriogonum shockleyi</i>
                                                   [Eriogonum shockleyi var. packardiae]
                                                   [Eriogonum villiflorum var. candidum]
                                               <i>Eriogonum shockleyi shockleyi</i>
                                               <i>Eriogonum shockleyi var. packardae</i>
                                               <i>Eriogonum shockleyi var. shockleyi</i>
                                                     [Eriogonum longilobum]
                                                     [Eriogonum shockleyi subsp. candidum]
                                                     [Eriogonum shockleyi subsp. longilobum]
                                                     [Eriogonum shockleyi var. longilobum]
                                             <i>Eriogonum siskiyouense</i>
                                             <i>Eriogonum smallianum</i>
                                             <i>Eriogonum smithii</i>
                                                   [Eriogonum corymbosum var. smithii]
                                             <i>Eriogonum soliceps</i>
                                             <i>Eriogonum soredium</i>
                                             <i>Eriogonum spathuiforme</i>
                                             <i>Eriogonum spathulatum</i>
                                               <i>Eriogonum spathulatum subsp. spathuiforme</i>
                                               <i>Eriogonum spathulatum var. kayeae</i>
                                               <i>Eriogonum spathulatum var. panguicense</i>
                                               <i>Eriogonum spathulatum var. spathulatum</i>
                                             <i>Eriogonum spathuliforme</i>
                                             <i>Eriogonum speciosum</i>
                                             <i>Eriogonum spectabile</i>
                                             <i>Eriogonum spergulinum</i>
                                               <i>Eriogonum spergulinum subsp. reddingianum</i>
                                               <i>Eriogonum spergulinum var. pratense</i>
                                               <i>Eriogonum spergulinum var. reddingianum</i>
                                                     [Oxytheca reddingiana]
                                               <i>Eriogonum spergulinum var. spergulinum</i>
                                                     [Oxytheca spergulina]
                                             <i>Eriogonum sphaerocephalum</i>
                                                   [Eriogonum ellipticum var. megacephalum]
                                                   [Eriogonum fasciculifolium]
                                               <i>Eriogonum sphaerocephalum var. brevifolium</i>
                                               <i>Eriogonum sphaerocephalum var. fasciculifolium</i>
                                               <i>Eriogonum sphaerocephalum var. geniculatum</i>
                                               <i>Eriogonum sphaerocephalum var. halimioides</i>
                                                     [Eriogonum halimioides]
                                                     [Eriogonum halimoides]
                                               <i>Eriogonum sphaerocephalum var. megacephalum</i>
                                               <i>Eriogonum sphaerocephalum var. minimum</i>
                                               <i>Eriogonum sphaerocephalum var. sphaerocephalum</i>
                                               <i>Eriogonum sphaerocephalum var. sublineare</i>
                                                     [Eriogonum caespitosum var. sublineare]
                                             <i>Eriogonum stellatum</i>
                                             <i>Eriogonum strictum</i>
                                               <i>Eriogonum strictum subsp. proliferum</i>
                                               <i>Eriogonum strictum subsp. strictum</i>
                                               <i>Eriogonum strictum var. anserinum</i>
                                                     [Eriogonum strictum subsp. anserinum]
                                               <i>Eriogonum strictum var. cusickii</i>
                                               <i>Eriogonum strictum var. flavissimum</i>
                                               <i>Eriogonum strictum var. greenei</i>
                                               <i>Eriogonum strictum var. lachnostegium</i>
                                               <i>Eriogonum strictum var. proliferum</i>
                                                     [Eriogonum cusickii var. californicum]
                                                     [Eriogonum fulvum]
                                               <i>Eriogonum strictum var. strictum</i>
                                                     [Eriogonum strictum var. glabrum]
                                               <i>Eriogonum strictum var. tenue</i>
                                             <i>Eriogonum subreniforme</i>
                                                   [Eriogonum filicaule]
                                             <i>Eriogonum suffruticosum</i>
                                             <i>Eriogonum sulphureum</i>
                                             <i>Eriogonum temblorense</i>
                                             <i>Eriogonum tenellum</i>
                                                   [Eriogonum tenellum var. erianthum]
                                                   [Eriogonum tenellum var. sessiliflorum]
                                               <i>Eriogonum tenellum subsp. cottamii</i>
                                               <i>Eriogonum tenellum var. caulescens</i>
                                               <i>Eriogonum tenellum var. platyphyllum</i>
                                               <i>Eriogonum tenellum var. ramosissimum</i>
                                                     [Eriogonum graniticum]
                                                     [Eriogonum tenellum var. ramosissinum]
                                               <i>Eriogonum tenellum var. tenellum</i>
                                             <i>Eriogonum tenue</i>
                                             <i>Eriogonum tenuissimum</i>
                                             <i>Eriogonum ternatum</i>
                                                   [Eriogonum ursinum var. confine]
                                               <i>Eriogonum ternatum var. congdonii</i>
                                             <i>Eriogonum terrenatum</i>
                                             <i>Eriogonum thomasii</i>
                                                   [Eriogonum minutiflorum]
                                             <i>Eriogonum thompsonae</i>
                                             <i>Eriogonum thompsoniae</i>
                                               <i>Eriogonum thompsoniae var. albiflorum</i>
                                                     [Eriogonum corymbosum var. albiflorum]
                                                     [Eriogonum corymbosum var. matthewsae]
                                                     [Eriogonum thompsonae var. albiflorum]
                                               <i>Eriogonum thompsoniae var. atwoodii</i>
                                                     [Eriogonum corymbosum var. atwoodii]
                                                     [Eriogonum thompsonae var. atwoodii]
                                               <i>Eriogonum thompsoniae var. matthewsiae</i>
                                               <i>Eriogonum thompsoniae var. thompsoniae</i>
                                                     [Eriogonum corymbosum var. thompsoniae]
                                                     [Eriogonum thompsonae var. thompsonae]
                                                     [Eriogonum thompsoniae subsp. thompsoniae]
                                             <i>Eriogonum thornei</i>
                                             <i>Eriogonum thurberi</i>
                                                   [Eriogonum thurberi var. acutangulum]
                                               <i>Eriogonum thurberi var. parishii</i>
                                             <i>Eriogonum thymoides</i>
                                                   [Eriogonum minimum]
                                                   [Eriogonum thymoides var. pallens]
                                               <i>Eriogonum thymoides subsp. congestum</i>
                                             <i>Eriogonum tiehmii</i>
                                             <i>Eriogonum tomentosum</i>
                                             <i>Eriogonum torreyanum</i>
                                             <i>Eriogonum trichopes</i>
                                                   [Eriogonum trichopodum var. minus]
                                               <i>Eriogonum trichopes subsp. glandulosum</i>
                                               <i>Eriogonum trichopes var. hooveri</i>
                                               <i>Eriogonum trichopes var. trichopes</i>
                                                     [Eriogonum trichopes subsp. minus]
                                             <i>Eriogonum trichopodum</i>
                                             <i>Eriogonum trichotomum</i>
                                             <i>Eriogonum trinervata</i>
                                             <i>Eriogonum trinervatum</i>
                                             <i>Eriogonum tripodum</i>
                                             <i>Eriogonum truncatum</i>
                                             <i>Eriogonum tumulosum</i>
                                             <i>Eriogonum turneri</i>
                                             <i>Eriogonum twisselmannii</i>
                                             <i>Eriogonum umbellatum</i>
                                                   [Eriogonum latum]
                                                   [Eriogonum tolmieanum]
                                               <i>Eriogonum umbellatum subsp. aridum</i>
                                               <i>Eriogonum umbellatum subsp. bahiiforme</i>
                                               <i>Eriogonum umbellatum subsp. covillei</i>
                                               <i>Eriogonum umbellatum subsp. dumosum</i>
                                               <i>Eriogonum umbellatum subsp. minus</i>
                                               <i>Eriogonum umbellatum subsp. munzii</i>
                                               <i>Eriogonum umbellatum subsp. polyanthum</i>
                                               <i>Eriogonum umbellatum subsp. serratum</i>
                                               <i>Eriogonum umbellatum subsp. stellatum</i>
                                               <i>Eriogonum umbellatum subsp. subalpinum</i>
                                               <i>Eriogonum umbellatum subsp. umbellatum</i>
                                               <i>Eriogonum umbellatum subsp. versicolor</i>
                                               <i>Eriogonum umbellatum umbellatum</i>
                                               <i>Eriogonum umbellatum var. ahartii</i>
                                               <i>Eriogonum umbellatum var. argus</i>
                                               <i>Eriogonum umbellatum var. aridum</i>
                                               <i>Eriogonum umbellatum var. aureum</i>
                                                     [Eriogonum glaberrimum var. aureum]
                                                     [Eriogonum neglectum]
                                                     [Eriogonum umbellatum var. intectum]
                                               <i>Eriogonum umbellatum var. bahiiforme</i>
                                                     [Eriogonum polyanthum var. bahiiforme]
                                               <i>Eriogonum umbellatum var. canifolium</i>
                                               <i>Eriogonum umbellatum var. chlorothamnus</i>
                                               <i>Eriogonum umbellatum var. chrysanthum</i>
                                               <i>Eriogonum umbellatum var. cladophorum</i>
                                                     [Eriogonum rydbergii]
                                               <i>Eriogonum umbellatum var. cognatum</i>
                                                     [Eriogonum cognatum]
                                                     [Eriogonum umbellatum subsp. cognatum]
                                               <i>Eriogonum umbellatum var. covillei</i>
                                                     [Eriogonum rubidum var. frigidum]
                                                     [Eriogonum rubidum]
                                               <i>Eriogonum umbellatum var. croceum</i>
                                               <i>Eriogonum umbellatum var. desereticum</i>
                                               <i>Eriogonum umbellatum var. deserticum</i>
                                               <i>Eriogonum umbellatum var. devestivum</i>
                                               <i>Eriogonum umbellatum var. dichrocephalum</i>
                                               <i>Eriogonum umbellatum var. dumosum</i>
                                               <i>Eriogonum umbellatum var. ellipticum</i>
                                                     [Eriogonum croceum]
                                                     [Eriogonum ellipticum]
                                                     [Eriogonum umbellatum subsp. stellatum var. subaridum]
                                               <i>Eriogonum umbellatum var. furcosum</i>
                                               <i>Eriogonum umbellatum var. glaberrimum</i>
                                                     [Eriogonum glaberrimum]
                                               <i>Eriogonum umbellatum var. goodmanii</i>
                                               <i>Eriogonum umbellatum var. hausknechtii</i>
                                               <i>Eriogonum umbellatum var. haussknechtii</i>
                                               <i>Eriogonum umbellatum var. humistratum</i>
                                               <i>Eriogonum umbellatum var. hypoleium</i>
                                               <i>Eriogonum umbellatum var. juniporinum</i>
                                               <i>Eriogonum umbellatum var. lautum</i>
                                               <i>Eriogonum umbellatum var. majus</i>
                                                     [Eriogonum heracleoides var. subalpinum]
                                                     [Eriogonum subalpinum var. stenophyllum]
                                                     [Eriogonum subalpinum var. subnivale]
                                                     [Eriogonum subalpinum]
                                                     [Eriogonum umbellatum subsp. majus]
                                                     [Eriogonum umbellatum var. subalpinum]
                                               <i>Eriogonum umbellatum var. minus</i>
                                               <i>Eriogonum umbellatum var. modocense</i>
                                               <i>Eriogonum umbellatum var. mohavense</i>
                                               <i>Eriogonum umbellatum var. monocephalum</i>
                                               <i>Eriogonum umbellatum var. munzii</i>
                                               <i>Eriogonum umbellatum var. nelsoniorum</i>
                                               <i>Eriogonum umbellatum var. nevadense</i>
                                                     [Eriogonum reclinatum]
                                               <i>Eriogonum umbellatum var. polyanthum</i>
                                               <i>Eriogonum umbellatum var. porteri</i>
                                               <i>Eriogonum umbellatum var. ramulosum</i>
                                               <i>Eriogonum umbellatum var. sandbergii</i>
                                               <i>Eriogonum umbellatum var. smallianum</i>
                                               <i>Eriogonum umbellatum var. speciosum</i>
                                               <i>Eriogonum umbellatum var. stellatum</i>
                                               <i>Eriogonum umbellatum var. stragulum</i>
                                               <i>Eriogonum umbellatum var. subaridum</i>
                                                     [Eriogonum ferrissii]
                                                     [Eriogonum umbellatum subsp. ferrissii]
                                                     [Eriogonum umbellatum subsp. subaridum]
                                               <i>Eriogonum umbellatum var. tolmieanum</i>
                                               <i>Eriogonum umbellatum var. torreyanum</i>
                                               <i>Eriogonum umbellatum var. umbellatum</i>
                                               <i>Eriogonum umbellatum var. vernum</i>
                                               <i>Eriogonum umbellatum var. versicolor</i>
                                             <i>Eriogonum umbelliferum</i>
                                             <i>Eriogonum ursinum</i>
                                               <i>Eriogonum ursinum var. congdonii</i>
                                               <i>Eriogonum ursinum var. erubescens</i>
                                               <i>Eriogonum ursinum var. nervulosum</i>
                                               <i>Eriogonum ursinum var. ursinum</i>
                                               <i>eriogonum ursinum var. rosulatum</i>
                                             <i>Eriogonum variabile</i>
                                             <i>Eriogonum vespinum</i>
                                             <i>Eriogonum vestitum</i>
                                             <i>Eriogonum villiflorum</i>
                                               <i>Eriogonum villiflorum var. tumulosum</i>
                                             <i>Eriogonum villosissimum</i>
                                             <i>Eriogonum vimineum</i>
                                                   [Eriogonum shoshonense]
                                                   [Eriogonum vimineum var. luteolum]
                                                   [Eriogonum vimineum var. oregonense]
                                                   [Eriogonum vimineum var. rigescens]
                                                   [Eriogonum vimineum var. shoshonense]
                                               <i>Eriogonum vimineum subsp. molestum</i>
                                               <i>Eriogonum vimineum subsp. nortonii</i>
                                               <i>Eriogonum vimineum subsp. polygonoides</i>
                                               <i>Eriogonum vimineum subsp. typicum</i>
                                               <i>Eriogonum vimineum var. baileyi</i>
                                               <i>Eriogonum vimineum var. californicum</i>
                                               <i>Eriogonum vimineum var. caninum</i>
                                               <i>Eriogonum vimineum var. commixtum</i>
                                               <i>Eriogonum vimineum var. divergens</i>
                                               <i>Eriogonum vimineum var. glabrum</i>
                                               <i>Eriogonum vimineum var. multiradiatum</i>
                                               <i>Eriogonum vimineum var. vimineum</i>
                                             <i>Eriogonum vineum</i>
                                             <i>Eriogonum virgatum</i>
                                               <i>Eriogonum virgatum var. virgatum</i>
                                             <i>Eriogonum viridescens</i>
                                                   [Eriogonum angulosum subsp. viridescens]
                                                   [Eriogonum bidentatum]
                                             <i>Eriogonum viridulum</i>
                                                   [Eriogonum brevicaule var. viridulum]
                                             <i>Eriogonum viscanum</i>
                                             <i>Eriogonum viscidulum</i>
                                             <i>Eriogonum visheri</i>
                                             <i>Eriogonum wasatchense</i>
                                             <i>Eriogonum watsonii</i>
                                             <i>Eriogonum welshii</i>
                                             <i>Eriogonum wetherillii</i>
                                                   [Eriogonum filiforme]
                                                   [Eriogonum sessile]
                                             <i>Eriogonum wootonii</i>
                                             <i>Eriogonum wrightii</i>
                                                   [Eriogonum helianthemifolium]
                                                   [Eriogonum trachygonum]
                                               <i>Eriogonum wrightii subsp. membranaceum</i>
                                               <i>Eriogonum wrightii subsp. subscaposum</i>
                                               <i>Eriogonum wrightii subsp. trachygonum</i>
                                               <i>Eriogonum wrightii subsp. wrightii</i>
                                               <i>Eriogonum wrightii var. brevifolium</i>
                                               <i>Eriogonum wrightii var. curvatum</i>
                                               <i>Eriogonum wrightii var. dentatum</i>
                                                     [Eriogonum wrightii subsp. dentatum]
                                               <i>Eriogonum wrightii var. linearifolium</i>
                                               <i>Eriogonum wrightii var. membranaceum</i>
                                               <i>Eriogonum wrightii var. nodosum</i>
                                                     [Eriogonum nodosum]
                                                     [Eriogonum wrightii subsp. nodosum]
                                               <i>Eriogonum wrightii var. olanchense</i>
                                               <i>Eriogonum wrightii var. oresbium</i>
                                               <i>Eriogonum wrightii var. pringlei</i>
                                                     [Eriogonum pringlei]
                                               <i>Eriogonum wrightii var. subscaposum</i>
                                               <i>Eriogonum wrightii var. taxifolium</i>
                                                     [Eriogonum taxifolium]
                                                     [Eriogonum trachygonum subsp. taxifolium]
                                                     [Eriogonum wrightii subsp. taxifolium]
                                               <i>Eriogonum wrightii var. trachygonum</i>
                                               <i>Eriogonum wrightii var. wrightii</i>
                                                     [Eriogonum wrightii subsp. glomerulum]
                                             <i>Eriogonum x blissianum</i>
                                             <i>Eriogonum x duchesnense</i>
                                                   [Eriogonum corymbosum var. albogilvum]
                                             <i>Eriogonum x nebraskense</i>
                                                   [Eriogonum nebraskense]
                                             <i>Eriogonum xanthum</i>
                                             <i>Eriogonum zapatoense</i>
                                             <i>Eriogonum zionis</i>
                                                   [Eriogonum racemosum var. nobilis]
                                               <i>Eriogonum zionis var. coccineum</i>
                                                     [Eriogonum racemosum var. coccineum]
                                                     [Eriogonum zionis subsp. coccineum]
                                               <i>Eriogonum zionis var. zionis</i>
                                                     [Eriogonum racemosum var. nobile]
                                                     [Eriogonum racemosum var. zionis]
                                             <i>Eriogonum ×blissianum</i>
                                             <i>Eriogonum ×nebraskense</i>
                                     <i>Fagopyrum</i>
                                             <i>Fagopyrum acutatum</i>
                                                   [Fagopyrum cymosum]
                                             <i>Fagopyrum dibotrys</i>
                                             <i>Fagopyrum esculentum</i>
                                                   [Fagopyrum fagopyrum]
                                                   [Fagopyrum sagittatum]
                                                   [Fagopyrum vulgare]
                                                   [Polygonum fagopyrum]
                                             <i>Fagopyrum gracilipes</i>
                                                   [Polygonum gracilipes]
                                             <i>Fagopyrum snowdenii</i>
                                                   [Fagopyrum ciliatum]
                                                   [Harpagocarpus snowdenii]
                                             <i>Fagopyrum tataricum</i>
                                             <i>Fagopyrum urophyllum</i>
                                     <i>Fallopia</i>
                                             <i>Fallopia baldschuanica</i>
                                                   [Polygonum baldschuanicum]
                                             <i>Fallopia cilinodis</i>
                                                   [Fallopia cilinode]
                                                   [Polygonum cilinode var. erectum]
                                                   [Polygonum cilinode var. laevigatum]
                                                   [Polygonum cilinode]
                                                   [Reynoutria cilinodis]
                                             <i>Fallopia convolvulus</i>
                                                   [Bilderdykia convolvulus]
                                                   [Polygonum convolvulus var. convolvulus]
                                                   [Polygonum convolvulus var. subalatum]
                                                   [Polygonum convolvulus var. subulatum]
                                                   [Polygonum convolvulus]
                                                   [Reynoutria convolvulus]
                                                   [Tiniaria convolvulus]
                                             <i>Fallopia cristata</i>
                                             <i>Fallopia dentatoalata</i>
                                             <i>Fallopia dumetorum</i>
                                                   [Polygonum dumetorum]
                                                   [Polygonum scandens var. dumetorum]
                                                   [Reynoutria scandens var. dumetorum]
                                             <i>Fallopia multiflora</i>
                                                   [Reynoutria multiflora]
                                             <i>Fallopia pterocarpa</i>
                                             <i>Fallopia sachalinensis</i>
                                             <i>Fallopia scandens</i>
                                                   [Polygonum dumetorum var. scandens]
                                                   [Polygonum scandens scandens]
                                                   [Polygonum scandens var. cristatum]
                                                   [Polygonum scandens var. scandens]
                                                   [Polygonum scandens]
                                                   [Reynoutria scandens var. cristata]
                                                   [Reynoutria scandens]
                                               <i>Fallopia scandens var. cristatum</i>
                                               <i>Fallopia scandens var. scandens</i>
                                     <i>Gilmania</i>
                                             <i>Gilmania luteola</i>
                                     <i>Gonopyrum</i>
                                     <i>Goodmania</i>
                                             <i>Goodmania luteola</i>
                                     <i>Gymnogonum</i>
                                             <i>Gymnogonum spinescens</i>
                                     <i>Gymnopodium</i>
                                             <i>Gymnopodium floribundum</i>
                                                   [Gymnopodium antigonoides]
                                                   [Gymnopodium floribundum subsp. antigonoides]
                                                   [Gymnopodium floribundum var. antigonoides]
                                                   [Millspaughia leiophylla]
                                             <i>Gymnopodium ovatifolium</i>
                                                   [Millspaughia ovatifolia]
                                     <i>Harfordia</i>
                                             <i>Harfordia fruticosa</i>
                                             <i>Harfordia macroptera</i>
                                                   [Pterostegia macroptera]
                                               <i>Harfordia macroptera var. fruticosa</i>
                                                     [Pterostegia fruticosa]
                                               <i>Harfordia macroptera var. galioides</i>
                                               <i>Harfordia macroptera var. macroptera</i>
                                     <i>Harpagocarpus</i>
                                     <i>Hollisteria</i>
                                             <i>Hollisteria lanata</i>
                                     <i>Homalocladium</i>
                                             <i>Homalocladium platycladum</i>
                                     <i>Johanneshowellia</i>
                                             <i>Johanneshowellia crateriorum</i>
                                             <i>Johanneshowellia puberula</i>
                                     <i>Koenigia</i>
                                             <i>Koenigia alaskana</i>
                                                   [Polygonum alaskanum subsp. hultenianum]
                                               <i>Koenigia alaskana var. glabrescens</i>
                                             <i>Koenigia alpina</i>
                                                   [Polygonum weyrichii var. alpinum]
                                             <i>Koenigia campanulata</i>
                                                   [Polygonum campanulatum]
                                               <i>Koenigia campanulata var. fulvida</i>
                                                     [Polygonum campanulatum var. fulvidum]
                                             <i>Koenigia cathayana</i>
                                                   [Aconogonon cathayanum]
                                                   [Polygonum cathayanum]
                                             <i>Koenigia coriaria</i>
                                                   [Aconogonon coriarium]
                                             <i>Koenigia davisiae</i>
                                             <i>Koenigia delicatula</i>
                                               <i>Koenigia delicatula subsp. delicatula</i>
                                               <i>Koenigia delicatula subsp. relicta</i>
                                             <i>Koenigia divaricata</i>
                                                   [Aconogonon divaricatum]
                                             <i>Koenigia filicaulis</i>
                                                   [Polygonum filicaule]
                                             <i>Koenigia islandica</i>
                                                   [Polygonum islandicum]
                                             <i>Koenigia mollis</i>
                                                   [Aconogonon molle]
                                               <i>Koenigia mollis var. frondosa</i>
                                                     [Aconogonon molle var. frondosum]
                                                     [Polygonum molle var. frondosum]
                                             <i>Koenigia nepalensis</i>
                                             <i>Koenigia nummularifolia</i>
                                                   [Polygonum nummularifolium]
                                             <i>Koenigia phytolaccifolia</i>
                                             <i>Koenigia pilosa</i>
                                             <i>Koenigia polystachya</i>
                                             <i>Koenigia weyrichii</i>
                                                   [Pleuropteropyrum weyrichii var. alpinum]
                                                   [Pleuropteropyrum weyrichii]
                                               <i>Koenigia weyrichii subsp. weyrichii</i>
                                                     [Polygonum weyrichii]
                                     <i>Lagunea</i>
                                     <i>Lastarriaea</i>
                                             <i>Lastarriaea chilensis</i>
                                               <i>Lastarriaea chilensis subsp. californica</i>
                                             <i>Lastarriaea coriacea</i>
                                             <i>Lastarriaea ptilota</i>
                                     <i>Macounastrum</i>
                                             <i>Macounastrum islandicum</i>
                                     <i>Millspaughia</i>
                                             <i>Millspaughia antigonoides</i>
                                     <i>Mucronea</i>
                                             <i>Mucronea californica</i>
                                               <i>Mucronea californica var. suksdorfii</i>
                                             <i>Mucronea perfoliata</i>
                                               <i>Mucronea perfoliata var. opaca</i>
                                     <i>Muehlenbeckia</i>
                                             <i>Muehlenbeckia adpressa</i>
                                             <i>Muehlenbeckia australis</i>
                                             <i>Muehlenbeckia axillaris</i>
                                             <i>Muehlenbeckia complexa</i>
                                                   [Polygonum cordatum]
                                             <i>Muehlenbeckia diclina</i>
                                             <i>Muehlenbeckia ephedroides</i>
                                             <i>Muehlenbeckia gunnii</i>
                                             <i>Muehlenbeckia hastatula</i>
                                             <i>Muehlenbeckia hastulata</i>
                                                   [Rumex hastulatus]
                                               <i>Muehlenbeckia hastulata var. hastulata</i>
                                             <i>Muehlenbeckia platyclada</i>
                                             <i>Muehlenbeckia platyclados</i>
                                                   [Coccoloba platyclada]
                                             <i>Muehlenbeckia sagittifolia</i>
                                             <i>Muehlenbeckia tamnifolia</i>
                                             <i>Muehlenbeckia tiliifolia</i>
                                               <i>Muehlenbeckia tiliifolia var. glabra</i>
                                             <i>Muehlenbeckia volcanica</i>
                                     <i>Nemacaulis</i>
                                             <i>Nemacaulis denudata</i>
                                                   [Nemacaulis foliosa]
                                                   [Nemacaulis nuttallii]
                                               <i>Nemacaulis denudata var. denudata</i>
                                               <i>Nemacaulis denudata var. gracilis</i>
                                     <i>Neomillspaughia</i>
                                             <i>Neomillspaughia emarginata</i>
                                                   [Podopterus emarginatus]
                                             <i>Neomillspaughia paniculata</i>
                                                   [Campderia paniculata]
                                     <i>Oxygonum</i>
                                           [Ceratogonon]
                                             <i>Oxygonum acetosella</i>
                                             <i>Oxygonum alatum</i>
                                               <i>Oxygonum alatum var. alatum</i>
                                             <i>Oxygonum altissimum</i>
                                             <i>Oxygonum annuum</i>
                                             <i>Oxygonum atriplicifolium</i>
                                                   [Ceratogonum atriplicifolium]
                                                   [Oxygonum somalense]
                                             <i>Oxygonum auriculatum</i>
                                             <i>Oxygonum buchananii</i>
                                                   [Polygonum buchananii]
                                             <i>Oxygonum carnosum</i>
                                             <i>Oxygonum delagoense</i>
                                             <i>Oxygonum dentatum</i>
                                             <i>Oxygonum dregeanum</i>
                                               <i>Oxygonum dregeanum subsp. canescens</i>
                                                     [Oxygonum dregeanum var. canescens]
                                                     [Oxygonum zeyheri]
                                               <i>Oxygonum dregeanum subsp. lanceolatum</i>
                                               <i>Oxygonum dregeanum subsp. strictum</i>
                                                     [Oxygonum delagoense var. strictum]
                                                     [Oxygonum dregeanum var. strictum]
                                               <i>Oxygonum dregeanum var. dregeanum</i>
                                               <i>Oxygonum dregeanum var. wittei</i>
                                                     [Oxygonum overlaetii]
                                                     [Oxygonum wittei]
                                             <i>Oxygonum ellipticum</i>
                                             <i>Oxygonum fruticosum</i>
                                                   [Oxygonum callensii]
                                             <i>Oxygonum gramineum</i>
                                             <i>Oxygonum hastatum</i>
                                             <i>Oxygonum hirtum</i>
                                             <i>Oxygonum leptopus</i>
                                             <i>Oxygonum limbatum</i>
                                             <i>Oxygonum lineare</i>
                                             <i>Oxygonum litorale</i>
                                             <i>Oxygonum lobatum</i>
                                             <i>Oxygonum magdalenae</i>
                                             <i>Oxygonum ovalifolium</i>
                                             <i>Oxygonum pachybasis</i>
                                             <i>Oxygonum pterocarpum</i>
                                             <i>Oxygonum quarrei</i>
                                             <i>Oxygonum sagittatum</i>
                                             <i>Oxygonum salicifolium</i>
                                             <i>Oxygonum schliebenii</i>
                                             <i>Oxygonum sinuatum</i>
                                                   [Ceratogonon sinuatum]
                                                   [Ceratogonum sinuatum]
                                                   [Oxygonum atriplicifolium var. sinuatum]
                                             <i>Oxygonum stuhlmannii</i>
                                                   [Oxygonum humbertii]
                                                   [Oxygonum maculatum]
                                             <i>Oxygonum subfastigiatum</i>
                                             <i>Oxygonum tenerum</i>
                                             <i>Oxygonum thulinianum</i>
                                             <i>Oxygonum vanderystii</i>
                                     <i>Oxyria</i>
                                             <i>Oxyria digyna</i>
                                                   [Oxyria reniformis]
                                                   [Rumex digyna]
                                                   [Rumex digynus]
                                     <i>Oxytheca</i>
                                             <i>Oxytheca abramsii</i>
                                             <i>Oxytheca caryophylloides</i>
                                             <i>Oxytheca dendroidea</i>
                                               <i>Oxytheca dendroidea dendroidea</i>
                                               <i>Oxytheca dendroidea subsp. dendroidea</i>
                                               <i>Oxytheca dendroidea var. dendroidea</i>
                                               <i>Oxytheca dendroidea var. hillmanii</i>
                                             <i>Oxytheca emarginata</i>
                                             <i>Oxytheca foliosa</i>
                                             <i>Oxytheca glandulosa</i>
                                             <i>Oxytheca hirtiflora</i>
                                             <i>Oxytheca inermis</i>
                                             <i>Oxytheca insignis</i>
                                             <i>Oxytheca luteola</i>
                                             <i>Oxytheca parishii</i>
                                               <i>Oxytheca parishii subsp. abramsii</i>
                                               <i>Oxytheca parishii var. abramsii</i>
                                               <i>Oxytheca parishii var. cienegensis</i>
                                               <i>Oxytheca parishii var. goodmaniana</i>
                                               <i>Oxytheca parishii var. parishii</i>
                                             <i>Oxytheca perfoliata</i>
                                             <i>Oxytheca spergulinum</i>
                                             <i>Oxytheca trilobata</i>
                                             <i>Oxytheca watsonii</i>
                                     <i>Persicaria</i>
                                           [Tovara]
                                             <i>Persicaria acuminata</i>
                                                   [Polygonum micranthum]
                                             <i>Persicaria akakiensis</i>
                                                   [Polygonum akakiense]
                                             <i>Persicaria alpina</i>
                                                   [Aconogonon alpinum]
                                                   [Pleuropteropyrum undulatum]
                                             <i>Persicaria amphibia</i>
                                                   [Persicaria amphibia var. emersa]
                                                   [Persicaria amphibia var. stipulacea]
                                                   [Persicaria coccinea]
                                                   [Persicaria mesochora]
                                                   [Persicaria muehlenbergii]
                                                   [Persicaria muhlenbergii]
                                                   [Persicaria nebraskensis]
                                                   [Polygonum amphibium subsp. laevimarginatum]
                                                   [Polygonum amphibium var. amphibium]
                                                   [Polygonum amphibium var. aquaticum]
                                                   [Polygonum amphibium var. coccineum]
                                                   [Polygonum amphibium var. emersum]
                                                   [Polygonum amphibium var. fluitans]
                                                   [Polygonum amphibium var. hartwrightii]
                                                   [Polygonum amphibium var. natans]
                                                   [Polygonum amphibium var. stipulaceum]
                                                   [Polygonum amphibium var. terrestre]
                                                   [Polygonum amphibium]
                                                   [Polygonum coccineum f. terrestre]
                                                   [Polygonum coccineum var. coccineum]
                                                   [Polygonum coccineum var. pratincola]
                                                   [Polygonum coccineum var. rigidulum]
                                                   [Polygonum coccineum var. terrestre]
                                                   [Polygonum coccineum]
                                                   [Polygonum emersum]
                                                   [Polygonum fluitans]
                                                   [Polygonum hartwrightii]
                                                   [Polygonum inundatum]
                                                   [Polygonum muehlenbergii var. terrestre]
                                                   [Polygonum muehlenbergii]
                                                   [Polygonum muhlenbergii var. terrestre]
                                                   [Polygonum natans]
                                               <i>Persicaria amphibia subsp. laevimarginata</i>
                                             <i>Persicaria amplexicaulis</i>
                                                   [Bistorta amplexicaulis]
                                                   [Polygonum amplexicaule]
                                             <i>Persicaria apoensis</i>
                                                   [Polygonum apoense]
                                             <i>Persicaria arifolia</i>
                                                   [Polygonum arifolium var. arifolium]
                                                   [Polygonum arifolium var. lentiforme]
                                                   [Polygonum arifolium var. pubescens]
                                                   [Polygonum arifolium]
                                                   [Truellum arifolium]
                                             <i>Persicaria assamica</i>
                                             <i>Persicaria attenuata</i>
                                               <i>Persicaria attenuata subsp. pulchra</i>
                                             <i>Persicaria barbata</i>
                                             <i>Persicaria bicornis</i>
                                                   [Persicaria longistyla]
                                                   [Polygonum bicorne]
                                                   [Polygonum longistylum]
                                             <i>Persicaria bistorta</i>
                                                   [Bistorta elliptica]
                                               <i>Persicaria bistorta subsp. bistorta</i>
                                             <i>Persicaria breviochreata</i>
                                                   [Polygonum breviochreatum]
                                             <i>Persicaria bungeana</i>
                                             <i>Persicaria capitata</i>
                                                   [Cephalophilon capitatum]
                                                   [Polygonum repens]
                                                   [Polygonum robynsii]
                                             <i>Persicaria careyi</i>
                                                   [Polygonum careyi]
                                             <i>Persicaria chinensis</i>
                                                   [Polygonum chinense var. thunbergianum]
                                                   [Polygonum polycephalum]
                                             <i>Persicaria debilis</i>
                                                   [Polygonum debile]
                                             <i>Persicaria decipiens</i>
                                                   [Persicaria salicifolia]
                                                   [Polygonum decipiens]
                                             <i>Persicaria densiflora</i>
                                             <i>Persicaria dissitiflora</i>
                                                   [Polygonum fauriei]
                                             <i>Persicaria erectominor</i>
                                             <i>Persicaria extremiorientalis</i>
                                             <i>Persicaria ferruginea</i>
                                                   [Polygonum ferrugineum]
                                             <i>Persicaria filiformis</i>
                                                   [Tovara filiformis]
                                             <i>Persicaria fluitans</i>
                                             <i>Persicaria franciscana</i>
                                             <i>Persicaria glabra</i>
                                                   [Polygonum densiflorum var. imberbe]
                                             <i>Persicaria glacialis</i>
                                             <i>Persicaria glandulo-pilosa</i>
                                                   [Polygonum glandulo-pilosum]
                                             <i>Persicaria glomerata</i>
                                                   [Polygonum glomeratum]
                                                   [Polygonum strigosum var. pedunculare]
                                                   [Truellum glomeratum]
                                             <i>Persicaria hartwrightii</i>
                                             <i>Persicaria hirsuta</i>
                                                   [Polygonum hirsutum]
                                             <i>Persicaria hispida</i>
                                             <i>Persicaria hydropiper</i>
                                                   [Persicaria hydropiper var. projecta]
                                                   [Polygonum hydropiper]
                                             <i>Persicaria hydropiperoides</i>
                                                   [Persicaria hydropiperoides var. breviciliata]
                                                   [Persicaria hydropiperoides var. euronotora]
                                                   [Persicaria hydropiperoides var. opelousana]
                                                   [Persicaria opelousana]
                                                   [Persicaria paludicola]
                                                   [Persicaria persicarioides]
                                                   [Polygonum hydropiperoides f. hydropiperoides]
                                                   [Polygonum hydropiperoides f. leucochranthum]
                                                   [Polygonum hydropiperoides f. strigosum]
                                                   [Polygonum hydropiperoides var. adenocalyx]
                                                   [Polygonum hydropiperoides var. asperifolium]
                                                   [Polygonum hydropiperoides var. breviciliatum]
                                                   [Polygonum hydropiperoides var. bushianum]
                                                   [Polygonum hydropiperoides var. digitatum]
                                                   [Polygonum hydropiperoides var. euronotorum]
                                                   [Polygonum hydropiperoides var. hydropiperoides]
                                                   [Polygonum hydropiperoides var. macerum]
                                                   [Polygonum hydropiperoides var. opelousanum]
                                                   [Polygonum hydropiperoides var. psilostachyum]
                                                   [Polygonum hydropiperoides var. sanibelense]
                                                   [Polygonum hydropiperoides var. setaceum]
                                                   [Polygonum hydropiperoides var. strigosum]
                                                   [Polygonum hydropiperoides]
                                                   [Polygonum opelousana]
                                                   [Polygonum opelousanum var. adenocalyx]
                                                   [Polygonum opelousanum]
                                                   [Polygonum persicarioides]
                                               <i>Persicaria hydropiperoides var. hydropiperoides</i>
                                             <i>Persicaria incana</i>
                                             <i>Persicaria japonica</i>
                                             <i>Persicaria lanata</i>
                                             <i>Persicaria lanigera</i>
                                             <i>Persicaria lapathifolia</i>
                                                   [Persicaria incarnata]
                                                   [Persicaria tomentosa]
                                                   [Polygonum incanum]
                                                   [Polygonum incarnatum]
                                                   [Polygonum lapathifolium subsp. lapathifolium]
                                                   [Polygonum lapathifolium subsp. pallidum]
                                                   [Polygonum lapathifolium var. incanum]
                                                   [Polygonum lapathifolium var. lapathifolium]
                                                   [Polygonum lapathifolium var. nodosum]
                                                   [Polygonum lapathifolium var. ovatum]
                                                   [Polygonum lapathifolium var. prostratum]
                                                   [Polygonum lapathifolium var. salicifolium]
                                                   [Polygonum lapathifolium]
                                                   [Polygonum linicola]
                                                   [Polygonum nodosum]
                                                   [Polygonum oneillii]
                                                   [Polygonum pensylvanicum subsp. oneillii]
                                                   [Polygonum scabrum]
                                                   [Polygonum tomentosum]
                                               <i>Persicaria lapathifolia subsp. lapathifolia</i>
                                                     [Persicaria tomentosa var. glabrior]
                                                     [Polygonum lapathifolium subsp. nodosum]
                                                     [Polygonum lapathifolium subsp. tomentosum]
                                                     [Polygonum lapathifolium var. incarnatum]
                                               <i>Persicaria lapathifolia subsp. pallida</i>
                                                     [Persicaria scabra]
                                             <i>Persicaria laxmannii</i>
                                                   [Polygonum laxmannii]
                                             <i>Persicaria limbata</i>
                                                   [Polygonum limbatum]
                                             <i>Persicaria longiseta</i>
                                                   [Persicaria caespitosa var. longiseta]
                                                   [Persicaria caespitosa]
                                                   [Persicaria longiseta f. albiflora]
                                                   [Polygonum caespitosum var. caespitosum]
                                                   [Polygonum caespitosum var. longisetum]
                                                   [Polygonum caespitosum]
                                                   [Polygonum cespitosum var. cespitosum]
                                                   [Polygonum cespitosum var. longisetum]
                                                   [Polygonum cespitosum]
                                                   [Polygonum longisetum var. longisetum]
                                                   [Polygonum longisetum]
                                             <i>Persicaria maackiana</i>
                                                   [Polygonum maackianum]
                                             <i>Persicaria macrantha</i>
                                                   [Polygonum macranthum]
                                             <i>Persicaria maculata</i>
                                                   [Polygonum maculatum]
                                             <i>Persicaria maculosa</i>
                                                   [Persicaria persicaria]
                                                   [Persicaria vulgaris]
                                                   [Polygonum fusiforme]
                                                   [Polygonum lorinseri]
                                                   [Polygonum persicaria f. albiflorum]
                                                   [Polygonum persicaria f. glabrescens]
                                                   [Polygonum persicaria var. persicaria]
                                                   [Polygonum persicaria]
                                                   [Polygonum puritanorum]
                                               <i>Persicaria maculosa subsp. maculosa</i>
                                                     [Polygonum bellardi]
                                               <i>Persicaria maculosa var. opacum</i>
                                                     [Polygonum opacum]
                                             <i>Persicaria madagascariensis</i>
                                                   [Persicaria attenuata subsp. africana]
                                                   [Polygonum madagascariense]
                                                   [Polygonum poiretii var. madagascariense]
                                             <i>Persicaria malaica</i>
                                                   [Polygonum malaicum]
                                             <i>Persicaria meisneriana</i>
                                                   [Polygonum meisneranum]
                                                   [Polygonum multangulare]
                                               <i>Persicaria meisneriana var. beyrichiana</i>
                                               <i>Persicaria meisneriana var. meisneriana</i>
                                             <i>Persicaria minor</i>
                                                   [Polygonum minus f. strictum]
                                                   [Polygonum vulgare]
                                             <i>Persicaria mitis</i>
                                             <i>Persicaria muricata</i>
                                                   [Polygonum benguetense]
                                                   [Polygonum nipponense]
                                             <i>Persicaria nakaii</i>
                                                   [Polygonum nakaii]
                                             <i>Persicaria neofiliforme</i>
                                             <i>Persicaria neofiliformis</i>
                                                   [Polygonum neofiliforme]
                                             <i>Persicaria nepalensis</i>
                                             <i>Persicaria nodosa</i>
                                             <i>Persicaria nogueirae</i>
                                             <i>Persicaria obtusifolia</i>
                                             <i>Persicaria odorata</i>
                                               <i>Persicaria odorata subsp. conspicua</i>
                                                     [Polygonum conspicuum]
                                             <i>Persicaria oregana</i>
                                             <i>Persicaria orientalis</i>
                                                   [Polygonum orientale]
                                             <i>Persicaria paradoxa</i>
                                                   [Polygonum jucundum]
                                             <i>Persicaria pensylvanica</i>
                                                   [Persicaria mississippiensis]
                                                   [Persicaria pensylvanica var. dura]
                                                   [Persicaria pensylvanica var. laevigata]
                                                   [Polygonum longistylum var. omissum]
                                                   [Polygonum mexicanum]
                                                   [Polygonum mississippiense var. interius]
                                                   [Polygonum mississippiense]
                                                   [Polygonum omissum]
                                                   [Polygonum pennsylvanicum]
                                                   [Polygonum pensylvanicum f. albineum]
                                                   [Polygonum pensylvanicum pensylvanicum]
                                                   [Polygonum pensylvanicum var. durum]
                                                   [Polygonum pensylvanicum var. eglandulosum]
                                                   [Polygonum pensylvanicum var. genuinum]
                                                   [Polygonum pensylvanicum var. laevigatum]
                                                   [Polygonum pensylvanicum var. nesophilum]
                                                   [Polygonum pensylvanicum var. pensylvanicum]
                                                   [Polygonum pensylvanicum var. rosiflorum]
                                                   [Polygonum pensylvanicum]
                                             <i>Persicaria perfoliata</i>
                                                   [Polygonum perfoliatum]
                                                   [Truellum perfoliatum]
                                             <i>Persicaria pinetora</i>
                                                   [Polygonum pinetorum]
                                             <i>Persicaria portoricensis</i>
                                             <i>Persicaria posumbu</i>
                                               <i>Persicaria posumbu subsp. mearnsii</i>
                                                     [Polygonum mearnsii]
                                               <i>Persicaria posumbu subsp. posumbu</i>
                                                     [Persicaria cespitosa]
                                             <i>Persicaria pratincola</i>
                                             <i>Persicaria prostrata</i>
                                             <i>Persicaria pubescens</i>
                                                   [Polygonum pubescens]
                                             <i>Persicaria punctata</i>
                                                   [Persicaria punctata var. leptostachya]
                                                   [Persicaria punctata var. tacubayana]
                                                   [Polygonum acre var. confertiflorum]
                                                   [Polygonum acre var. majus]
                                                   [Polygonum punctatum var. aquatile]
                                                   [Polygonum punctatum var. confertiflorum]
                                                   [Polygonum punctatum var. eciliatum]
                                                   [Polygonum punctatum var. ellipticum]
                                                   [Polygonum punctatum var. leptostachyum]
                                                   [Polygonum punctatum var. littorale]
                                                   [Polygonum punctatum var. majus]
                                                   [Polygonum punctatum var. parviflorum]
                                                   [Polygonum punctatum var. parvum]
                                                   [Polygonum punctatum var. punctatum]
                                                   [Polygonum punctatum var. robustius]
                                                   [Polygonum punctatum]
                                               <i>Persicaria punctata var. eciliata</i>
                                               <i>Persicaria punctata var. punctata</i>
                                             <i>Persicaria puritanorum</i>
                                             <i>Persicaria purpurata</i>
                                             <i>Persicaria rigidula</i>
                                             <i>Persicaria robustior</i>
                                                   [Polygonum robustius]
                                             <i>Persicaria runcinata</i>
                                               <i>Persicaria runcinata var. sinensis</i>
                                             <i>Persicaria sagittata</i>
                                                   [Persicaria sagittata var. sibirica]
                                                   [Persicaria sagittata var. sieboldii]
                                                   [Polygonum sagittatum var. aestivum]
                                                   [Polygonum sagittatum var. gracilentum]
                                                   [Polygonum sagittatum var. sagittatum]
                                                   [Polygonum sagittatum]
                                                   [Polygonum sieboldii]
                                             <i>Persicaria segeta</i>
                                             <i>Persicaria segetum</i>
                                                   [Persicaria mexicana]
                                                   [Polygonum ludovicianum]
                                             <i>Persicaria senegalensis</i>
                                                   [Persicaria sambesicum]
                                                   [Persicaria tanganyikae]
                                                   [Polygonum lanigerum]
                                                   [Polygonum sambesicum]
                                                   [Polygonum senegalense]
                                                   [Polygonum tanganikae]
                                                   <i>Persicaria senegalensis f. albotomentosa</i>
                                                         [Persicaria lapathifolia subsp. africana]
                                                         [Polygonum lanigerum var. africanum]
                                                         [Polygonum senegalense f. albotomentosum]
                                                         [Polygonum senegalense subsp. albotomentosum]
                                                   <i>Persicaria senegalensis f. senegalensis</i>
                                             <i>Persicaria senticosa</i>
                                                   [Polygonum senticosum]
                                             <i>Persicaria setacea</i>
                                               <i>Persicaria setacea var. interjecta</i>
                                               <i>Persicaria setacea var. tonsa</i>
                                             <i>Persicaria setosula</i>
                                                   [Persicaria quarrei]
                                                   [Polygonum mildbraedii]
                                                   [Polygonum nyikense]
                                                   [Polygonum quarrei]
                                                   [Polygonum setosulum]
                                             <i>Persicaria sinuata</i>
                                             <i>Persicaria stelligera</i>
                                             <i>Persicaria strigosa</i>
                                                   [Polygonum hispidulum]
                                                   [Polygonum pedunculare var. angustissimum]
                                                   [Truellum strigosum]
                                             <i>Persicaria tanaophylla</i>
                                             <i>Persicaria taquetii</i>
                                                   [Polygonum taquetii]
                                             <i>Persicaria thunbergii</i>
                                             <i>Persicaria tinctoria</i>
                                                   [Polygonum tinctorium]
                                             <i>Persicaria trigonocarpa</i>
                                                   [Polygonum minus f. trigonocarpum]
                                             <i>Persicaria undulata</i>
                                                   [Atraphaxis undulata]
                                             <i>Persicaria vestita</i>
                                             <i>Persicaria virginiana</i>
                                                   [Polygonum virginianum var. glaberrimum]
                                                   [Polygonum virginianum var. virginianum]
                                                   [Polygonum virginianum]
                                                   [Tovara virginiana f. rubra]
                                                   [Tovara virginiana var. glaberrima]
                                                   [Tovara virginiana]
                                             <i>Persicaria viscofera</i>
                                             <i>Persicaria wallichii</i>
                                               <i>Persicaria wallichii var. wallichii</i>
                                                     [Aconogonon polystachyum]
                                             <i>Persicaria wardii</i>
                                     <i>Pleuropteropyrum</i>
                                             <i>Pleuropteropyrum alpinum</i>
                                     <i>Pleuropterus</i>
                                             <i>Pleuropterus cuspidatus</i>
                                             <i>Pleuropterus zuccarinii</i>
                                     <i>Podopterus</i>
                                             <i>Podopterus cordifolius</i>
                                             <i>Podopterus mexicanus</i>
                                     <i>Polygonella</i>
                                             <i>Polygonella americana</i>
                                                   [Gonopyrum americanum]
                                             <i>Polygonella articulata</i>
                                             <i>Polygonella basiramia</i>
                                                   [Delopyrum basiramia]
                                                   [Polygonum basiramia]
                                             <i>Polygonella brachystachya</i>
                                               <i>Polygonella brachystachya var. laminigera</i>
                                             <i>Polygonella ciliata</i>
                                               <i>Polygonella ciliata var. basiramia</i>
                                               <i>Polygonella ciliata var. ciliata</i>
                                             <i>Polygonella croomii</i>
                                             <i>Polygonella ericoides</i>
                                             <i>Polygonella fimbriata</i>
                                               <i>Polygonella fimbriata var. fimbriata</i>
                                               <i>Polygonella fimbriata var. robusta</i>
                                             <i>Polygonella gracilis</i>
                                                   [Polygonum dichotomum]
                                                   [Polygonum gracile]
                                             <i>Polygonella macrophylla</i>
                                                   [Polygonum smallianum]
                                             <i>Polygonella myriophylla</i>
                                             <i>Polygonella parksii</i>
                                                   [Polygonum parksii]
                                             <i>Polygonella polygama</i>
                                                   [Polygonella parvifolia]
                                               <i>Polygonella polygama var. brachystachya</i>
                                                     [Polygonella polygame var. brachystachya]
                                               <i>Polygonella polygama var. croomii</i>
                                                     [Polygonum polygamum var. croomii]
                                               <i>Polygonella polygama var. polygama</i>
                                             <i>Polygonella polygame</i>
                                             <i>Polygonella robusta</i>
                              Polygonoideae
                                     <i>Duma</i>
                                             <i>Duma florulenta</i>
                                                   [Muehlenbeckia cunninghamii]
                                                   [Muehlenbeckia florulenta]
                                             <i>Duma horrida</i>
                                               <i>Duma horrida subsp. horrida</i>
                                                     [Muehlenbeckia horrida]
                                     <i>Knorringia</i>
                                             <i>Knorringia sibirica</i>
                                               <i>Knorringia sibirica subsp. sibirica</i>
                                                     [Aconogonon sibiricum]
                                     <i>Pteropyrum</i>
                                             <i>Pteropyrum aucheri</i>
                                               <i>Pteropyrum aucheri subsp. olivieri</i>
                                                     [Pteropyrum olivieri]
                                             <i>Tragopyrum lanceolatum</i>
                                     <i>Polygonum</i>
                                             <i>Polygonum achoreum</i>
                                             <i>Polygonum acre</i>
                                               <i>Polygonum acre var. leptostachyum</i>
                                             <i>Polygonum acuminatum</i>
                                                   [Polygonum acuminata]
                                             <i>Polygonum afromontanum</i>
                                             <i>Polygonum alaskanum</i>
                                               <i>Polygonum alaskanum var. glabrescens</i>
                                             <i>Polygonum alatum</i>
                                             <i>Polygonum alpinum</i>
                                             <i>Polygonum americanum</i>
                                             <i>Polygonum angustifolium</i>
                                             <i>Polygonum arenarium</i>
                                               <i>Polygonum arenarium subsp. arenarium</i>
                                                     [Polygonum divaricatum]
                                               <i>Polygonum arenarium subsp. pulchellum</i>
                                                     [Polygonum pulchellum]
                                             <i>Polygonum arenastrum</i>
                                                   [Polygonum aequale]
                                                   [Polygonum aviculare var. arenastrum]
                                                   [Polygonum montereyense]
                                               <i>Polygonum arenastrum subsp. microspermum</i>
                                                     [Polygonum aviculare subsp. microspermum]
                                             <i>Polygonum arenicola</i>
                                             <i>Polygonum argyrocoleon</i>
                                             <i>Polygonum argyrocoleum</i>
                                             <i>Polygonum articulatum</i>
                                             <i>Polygonum arussense</i>
                                             <i>Polygonum auriculatum</i>
                                             <i>Polygonum austiniae</i>
                                             <i>Polygonum aviculare</i>
                                                   [Polygonum heterophyllum]
                                                   [Polygonum monspeliense]
                                               <i>Polygonum aviculare aviculare</i>
                                               <i>Polygonum aviculare subsp. aviculare</i>
                                                     [Polygonum aviculare subsp. heterophyllum]
                                                     [Polygonum aviculare var. aviculare]
                                                     [Polygonum aviculare var. latifolium]
                                                     [Polygonum aviculare var. vegetum]
                                               <i>Polygonum aviculare subsp. boreale</i>
                                                     [Polygonum aviculare var. boreale]
                                                     [Polygonum boreale]
                                               <i>Polygonum aviculare subsp. depressum</i>
                                                     [Polygonum aviculare var. depressum]
                                               <i>Polygonum aviculare subsp. neglectum</i>
                                                     [Polygonum aviculare var. neglectum]
                                                     [Polygonum nervosum]
                                               <i>Polygonum aviculare subsp. rurivagum</i>
                                               <i>Polygonum aviculare var. buxiforme</i>
                                                     [Polygonum aviculare subsp. buxiforme]
                                                     [Polygonum aviculare var. littorale]
                                                     [Polygonum buxiforme]
                                                     [Polygonum littorale]
                                               <i>Polygonum aviculare var. condensatum</i>
                                               <i>Polygonum aviculare var. procumbens</i>
                                             <i>Polygonum balansae</i>
                                               <i>Polygonum balansae subsp. balansae</i>
                                               <i>Polygonum balansae subsp. battandieri</i>
                                               <i>Polygonum balansae subsp. elongatum</i>
                                               <i>Polygonum balansae subsp. induratum</i>
                                               <i>Polygonum balansae subsp. rhizoxylon</i>
                                             <i>Polygonum barbatum</i>
                                             <i>Polygonum basiramium</i>
                                             <i>Polygonum bellardii</i>
                                                   [Polygonum aviculare var. angustissimum]
                                                   [Polygonum aviculare var. bellardii]
                                                   [Polygonum neglectum]
                                                   [Polygonum provinciale]
                                                   [Polygonum rurivagum]
                                             <i>Polygonum beyrichianum</i>
                                             <i>Polygonum bidwelliae</i>
                                             <i>Polygonum bistorta</i>
                                               <i>Polygonum bistorta subsp. plumosum</i>
                                               <i>Polygonum bistorta var. bistorta</i>
                                               <i>Polygonum bistorta var. plumosum</i>
                                             <i>Polygonum bolanderi</i>
                                             <i>Polygonum brasiliense</i>
                                             <i>Polygonum braziliense</i>
                                             <i>Polygonum brittingeri</i>
                                                   [Polygonum lapathifolium subsp. brittingeri]
                                             <i>Polygonum bungeanum</i>
                                             <i>Polygonum buxifolium</i>
                                             <i>Polygonum californicum</i>
                                                   [Polygonum greenii]
                                             <i>Polygonum camporum</i>
                                             <i>Polygonum capitatum</i>
                                             <i>Polygonum carneum</i>
                                             <i>Polygonum cascadense</i>
                                             <i>Polygonum caurianum</i>
                                               <i>Polygonum caurianum subsp. caurianum</i>
                                               <i>Polygonum caurianum subsp. hudsonianum</i>
                                             <i>Polygonum chinense</i>
                                               <i>Polygonum chinense var. ovalifolium</i>
                                               <i>Polygonum chinense var. paradoxum</i>
                                             <i>Polygonum ciliatum</i>
                                             <i>Polygonum coarctatum</i>
                                               <i>Polygonum coarctatum var. majus</i>
                                             <i>Polygonum cognatum</i>
                                                   [Polygonum myriophyllum]
                                             <i>Polygonum commixtum</i>
                                             <i>Polygonum convolvulaceum</i>
                                             <i>Polygonum coriarium</i>
                                             <i>Polygonum corrigioloides</i>
                                             <i>Polygonum criopolitanum</i>
                                             <i>Polygonum cristatum</i>
                                             <i>Polygonum cymosum</i>
                                             <i>Polygonum davisiae</i>
                                             <i>Polygonum delopyrum</i>
                                             <i>Polygonum densiflorum</i>
                                             <i>Polygonum dentoceras</i>
                                             <i>Polygonum dissitiflorum</i>
                                             <i>Polygonum donii</i>
                                             <i>Polygonum douglasii</i>
                                                   [Polygonum buxiforme f. montanum]
                                                   [Polygonum tenue var. commune]
                                                   [Polygonum tenue var. latifolium]
                                               <i>Polygonum douglasii douglasii</i>
                                               <i>Polygonum douglasii subsp. austiniae</i>
                                               <i>Polygonum douglasii subsp. douglasii</i>
                                                     [Polygonum buxiforme var. montanum]
                                                     [Polygonum douglasii var. latifolium]
                                                     [Polygonum emaciatum]
                                                     [Polygonum montanum]
                                               <i>Polygonum douglasii subsp. engelmannii</i>
                                               <i>Polygonum douglasii subsp. majus</i>
                                               <i>Polygonum douglasii subsp. nuttallii</i>
                                               <i>Polygonum douglasii var. austiniae</i>
                                               <i>Polygonum douglasii var. douglasii</i>
                                               <i>Polygonum douglasii var. microspermum</i>
                                               <i>Polygonum douglasii var. montanum</i>
                                               <i>Polygonum douglasii var. utahense</i>
                                             <i>Polygonum elegans</i>
                                             <i>Polygonum ellipticum</i>
                                                   [Polygonum nitens]
                                             <i>Polygonum emarginatum</i>
                                             <i>Polygonum engelmannii</i>
                                             <i>Polygonum equisetiforme</i>
                                             <i>Polygonum erectum</i>
                                                   [Polygonum aviculare var. erectum]
                                               <i>Polygonum erectum subsp. achoreum</i>
                                             <i>Polygonum esotericum</i>
                                             <i>Polygonum extremiorientale</i>
                                             <i>Polygonum fallax</i>
                                             <i>Polygonum filiforme</i>
                                             <i>Polygonum fimbriatum</i>
                                             <i>Polygonum flaccidum</i>
                                             <i>Polygonum floribundum</i>
                                             <i>Polygonum foliosum</i>
                                               <i>Polygonum foliosum var. paludicola</i>
                                             <i>Polygonum fowleri</i>
                                               <i>Polygonum fowleri subsp. fowleri</i>
                                               <i>Polygonum fowleri subsp. hudsonianum</i>
                                             <i>Polygonum franktonii</i>
                                             <i>Polygonum gabrielae</i>
                                             <i>Polygonum geniculatum</i>
                                             <i>Polygonum glabrum</i>
                                             <i>Polygonum glaciale</i>
                                             <i>Polygonum glaucum</i>
                                                   [Polygonum maritinum]
                                             <i>Polygonum graminifolium</i>
                                             <i>Polygonum greenei</i>
                                             <i>Polygonum hastatum</i>
                                             <i>Polygonum herniarioides</i>
                                             <i>Polygonum heterosepalum</i>
                                             <i>Polygonum hickmanii</i>
                                             <i>Polygonum hispidum</i>
                                             <i>Polygonum howellii</i>
                                             <i>Polygonum hudsonianum</i>
                                             <i>Polygonum humifusum</i>
                                               <i>Polygonum humifusum subsp. caurianum</i>
                                               <i>Polygonum humifusum subsp. humifusum</i>
                                             <i>Polygonum intermedium</i>
                                             <i>Polygonum junceum</i>
                                             <i>Polygonum lacerum</i>
                                             <i>Polygonum latum</i>
                                             <i>Polygonum laxiflorum</i>
                                             <i>Polygonum leptocarpum</i>
                                             <i>Polygonum longiocreatum</i>
                                             <i>Polygonum luzuloides</i>
                                             <i>Polygonum majus</i>
                                             <i>Polygonum marinense</i>
                                             <i>Polygonum maritimum</i>
                                             <i>Polygonum meisnerianum</i>
                                               <i>Polygonum meisnerianum var. beyrichianum</i>
                                               <i>Polygonum meisnerianum var. jalapense</i>
                                               <i>Polygonum meisnerianum var. meisnerianum</i>
                                             <i>Polygonum microcephalum</i>
                                                   [Persicaria microcephala]
                                             <i>Polygonum microspermum</i>
                                             <i>Polygonum minimum</i>
                                                   [Polygonum torreyi]
                                             <i>Polygonum mite</i>
                                             <i>Polygonum molle</i>
                                             <i>Polygonum molliiforme</i>
                                             <i>Polygonum muhlenbergii</i>
                                             <i>Polygonum multiflorum</i>
                                             <i>Polygonum muricatum</i>
                                             <i>Polygonum muriculatum</i>
                                             <i>Polygonum nepalense</i>
                                             <i>Polygonum nesomii</i>
                                             <i>Polygonum nutans</i>
                                             <i>Polygonum nuttallii</i>
                                             <i>Polygonum odoratum</i>
                                             <i>Polygonum oreganum</i>
                                             <i>Polygonum oxyspermum</i>
                                                   [Polygonum acadiense]
                                               <i>Polygonum oxyspermum subsp. oxyspermum</i>
                                               <i>Polygonum oxyspermum subsp. raii</i>
                                             <i>Polygonum paronychia</i>
                                             <i>Polygonum paronychioides</i>
                                             <i>Polygonum parryi</i>
                                             <i>Polygonum patulum</i>
                                                   [Polygonum salinum]
                                                   [Polygonum spectabile]
                                             <i>Polygonum phytolaccaefolium</i>
                                             <i>Polygonum phytolaccifolium</i>
                                             <i>Polygonum pilosum</i>
                                             <i>Polygonum pinicola</i>
                                             <i>Polygonum plantagineum</i>
                                             <i>Polygonum plattense</i>
                                             <i>Polygonum plebeium</i>
                                                   [Polygonum changii]
                                                   [Polygonum miquelianum]
                                                   [Polygonum parviflorum]
                                             <i>Polygonum plebejum</i>
                                             <i>Polygonum plumosum</i>
                                             <i>Polygonum polycnemoides</i>
                                                   [Polygonum polycnenoides]
                                               <i>Polygonum polycnemoides var. oliveri</i>
                                               <i>Polygonum polycnemoides var. polycnemoides</i>
                                             <i>Polygonum polygaloides</i>
                                                   [Polygonum polygaloides var. montanum]
                                               <i>Polygonum polygaloides subsp. confertiflorum</i>
                                                     [Polygonum confertiflorum]
                                                     [Polygonum imbricatum]
                                                     [Polygonum kelloggii var. confertiflorum]
                                                     [Polygonum kelloggii var. watsonii]
                                                     [Polygonum watsonii var. alpinum]
                                                     [Polygonum watsonii]
                                               <i>Polygonum polygaloides subsp. esotericum</i>
                                               <i>Polygonum polygaloides subsp. kelloggii</i>
                                                     [Polygonum kelloggii var. kelloggii]
                                                     [Polygonum kelloggii]
                                                     [Polygonum minutissimum]
                                                     [Polygonum unifolium]
                                               <i>Polygonum polygaloides subsp. polygaloides</i>
                                             <i>Polygonum polygamum</i>
                                               <i>Polygonum polygamum var. polygamum</i>
                                             <i>Polygonum polymorphum</i>
                                             <i>Polygonum polystachyum</i>
                                             <i>Polygonum portoricense</i>
                                             <i>Polygonum posumbu</i>
                                             <i>Polygonum praelongum</i>
                                             <i>Polygonum praetermissum</i>
                                                   [Persicaria praetermissa]
                                             <i>Polygonum pratincolum</i>
                                             <i>Polygonum pringlei</i>
                                             <i>Polygonum procumbens</i>
                                             <i>Polygonum prostratum</i>
                                             <i>Polygonum psychrophilum</i>
                                             <i>Polygonum pulchrum</i>
                                                   [Persicaria pulchra]
                                             <i>Polygonum raii</i>
                                             <i>Polygonum ramosissimum</i>
                                                   [Polygonum interior]
                                                   [Polygonum stevensii]
                                                   <i>Polygonum ramosissimum f. ramosissimum</i>
                                               <i>Polygonum ramosissimum ramosissimum</i>
                                               <i>Polygonum ramosissimum subsp. prolificum</i>
                                                     [Polygonum prolificum var. autumnale]
                                                     [Polygonum prolificum var. profusum]
                                               <i>Polygonum ramosissimum subsp. ramosissimum</i>
                                                     [Polygonum interior var. turneri]
                                                     [Polygonum ramosissimum f. alba]
                                                     [Polygonum ramosissimum f. atlanticum]
                                                     [Polygonum ramosissimum var. latius]
                                               <i>Polygonum ramosissimum var. prolificum</i>
                                                     [Polygonum prolificum]
                                               <i>Polygonum ramosissimum var. ramosissimum</i>
                                                     [Polygonum allocarpum]
                                                     [Polygonum atlanticum]
                                                     [Polygonum autumnale]
                                                     [Polygonum exsertum]
                                                     [Polygonum interius]
                                                     [Polygonum triangulum]
                                             <i>Polygonum recumbens</i>
                                               <i>Polygonum recumbens var. roylei</i>
                                                     [Polygonum roylei]
                                             <i>Polygonum roberti</i>
                                             <i>Polygonum robertii</i>
                                             <i>Polygonum romanum</i>
                                             <i>Polygonum rottboellioides</i>
                                             <i>Polygonum rotundifolium</i>
                                             <i>Polygonum rubescens</i>
                                             <i>Polygonum rubricaule</i>
                                             <i>Polygonum rumicifolium</i>
                                             <i>Polygonum runcinatum</i>
                                             <i>Polygonum sachalinense</i>
                                             <i>Polygonum sagittifolium</i>
                                             <i>Polygonum salicifolium</i>
                                                   [Polygonum serrulatum]
                                             <i>Polygonum sawatchense</i>
                                                   [Polygonum douglasii subsp. johnstonii]
                                               <i>Polygonum sawatchense sawatchense</i>
                                               <i>Polygonum sawatchense subsp. oblivium</i>
                                               <i>Polygonum sawatchense subsp. sawatchense</i>
                                             <i>Polygonum schimperi</i>
                                             <i>Polygonum segetum</i>
                                             <i>Polygonum setaceum</i>
                                               <i>Polygonum setaceum var. interjectum</i>
                                               <i>Polygonum setaceum var. setaceum</i>
                                               <i>Polygonum setaceum var. tonsum</i>
                                             <i>Polygonum shastense</i>
                                             <i>Polygonum sibiricum</i>
                                               <i>Polygonum sibiricum var. thomsonii</i>
                                                     [Polygonum pamiricum]
                                             <i>Polygonum songaricum</i>
                                                   [Aconogonon songaricum]
                                             <i>Polygonum spaethii</i>
                                             <i>Polygonum speciosum</i>
                                             <i>Polygonum spergulariiforme</i>
                                                   [Polygonum douglasii subsp. spergulariiforme]
                                             <i>Polygonum stelligerum</i>
                                             <i>Polygonum striatulum</i>
                                                   [Polygonum brasiliensis]
                                                   [Polygonum camporum var. boreale]
                                                   [Polygonum striatulum var. texense]
                                             <i>Polygonum strictum</i>
                                             <i>Polygonum strigosum</i>
                                             <i>Polygonum subsagittatum</i>
                                                   [Polygonum pedunculare var. subsagittatum]
                                             <i>Polygonum tataricum</i>
                                             <i>Polygonum tenue</i>
                                               <i>Polygonum tenue var. microspermum</i>
                                               <i>Polygonum tenue var. protrusum</i>
                                               <i>Polygonum tenue var. tenue</i>
                                             <i>Polygonum texense</i>
                                             <i>Polygonum thunbergii</i>
                                             <i>Polygonum thymifolium</i>
                                             <i>Polygonum tortuosum</i>
                                             <i>Polygonum trigonocarpum</i>
                                             <i>Polygonum tumidum</i>
                                             <i>Polygonum utahense</i>
                                             <i>Polygonum vagans</i>
                                             <i>Polygonum virgatum</i>
                                             <i>Polygonum viscosum</i>
                                             <i>Polygonum wellensii</i>
                                                   [Persicaria wellensi]
                                             <i>Polygonum x subsericeum</i>
                                                   [Polygonum subsericeum]
                                             <i>Polygonum zuccarinii</i>
                                     <i>Pterogonum</i>
                                     <i>Pterostegia</i>
                                             <i>Pterostegia drymarioides</i>
                                                   [Pterostegia microphylla]
                                     <i>Reynoutria</i>
                                             <i>Reynoutria japonica</i>
                                                   [Fallopia japonica japonica]
                                                   [Fallopia japonica var. compacta]
                                                   [Fallopia japonica var. japonica]
                                                   [Fallopia japonica]
                                                   [Polygonum cuspidatum var. compactum]
                                                   [Polygonum cuspidatum var. terminale]
                                                   [Polygonum cuspidatum]
                                                   [Polygonum japonicum]
                                                   [Polygonum reynoutria]
                                             <i>Reynoutria sachalinensis</i>
                                             <i>Reynoutria spaethii</i>
                                             <i>Reynoutria × bohemica</i>
                                                   [Fallopia bohemica]
                                                   [Fallopia x bohemica]
                                                   [Polygonum x bohemicum]
                                                   [Reynoutria bohemica]
                                                   [Reynoutria x bohemica]
                                     <i>Rheum</i>
                                             <i>Rheum australe</i>
                                                   [Rheum emodi]
                                             <i>Rheum compactum</i>
                                             <i>Rheum fedtschenkoi</i>
                                             <i>Rheum maximowiczii</i>
                                             <i>Rheum moorcroftianum</i>
                                             <i>Rheum officinale</i>
                                             <i>Rheum palmatum</i>
                                             <i>Rheum rhabarbarum</i>
                                                   [Rheum franzenbachii]
                                             <i>Rheum rhaponticum</i>
                                             <i>Rheum rhomboideum</i>
                                             <i>Rheum ribes</i>
                                             <i>Rheum spiciforme</i>
                                                   [Rheum crassinervium]
                                             <i>Rheum tanguticum</i>
                                                   [Rheum palmatum var. tanguticum]
                                             <i>Rheum tataricum</i>
                                                   [Rheum caspicum]
                                             <i>Rheum undulatum</i>
                                             <i>Rheum webbianum</i>
                                             <i>Rheum wittrockii</i>
                                             <i>Rheum × hybridum</i>
                                     <i>Rumex</i>
                                             <i>Rumex abyssinicus</i>
                                                   [Acetosa abyssinica]
                                             <i>Rumex acetosa</i>
                                                   [Rumex acetosa subsp. ambiguus]
                                                   [Rumex acetosa subsp. arifolius]
                                               <i>Rumex acetosa subsp. acetosa</i>
                                                     [Rumex triangularis]
                                               <i>Rumex acetosa subsp. alpestris</i>
                                               <i>Rumex acetosa subsp. lapponicus</i>
                                               <i>Rumex acetosa subsp. pseudoxyria</i>
                                               <i>Rumex acetosa subsp. thyrsiflorus</i>
                                             <i>Rumex acetosella</i>
                                                   [Acetosa acetosella]
                                                   [Acetosella acetosella]
                                                   [Acetosella tenuifolia]
                                                   [Acetosella vulgaris]
                                                   [Rumex acetosella subsp. angiocarpus]
                                                   [Rumex acetosella var. pyrenaeus]
                                                   [Rumex acetosella var. tenuifolius]
                                                   [Rumex angiocarpus]
                                                   [Rumex tenuifolius]
                                               <i>Rumex acetosella subsp. acetosella</i>
                                                     [Rumex acetosella var. vulgaris]
                                               <i>Rumex acetosella subsp. acetoselloides</i>
                                                     [Rumex acetoselloides]
                                               <i>Rumex acetosella subsp. multifidus</i>
                                               <i>Rumex acetosella subsp. pyrenaicus</i>
                                               <i>Rumex acetosella var. acetosella</i>
                                               <i>Rumex acetosella var. pyrenaicus</i>
                                             <i>Rumex aegyptiacus</i>
                                             <i>Rumex albescens</i>
                                             <i>Rumex alcockii</i>
                                             <i>Rumex algeriensis</i>
                                             <i>Rumex alpestris</i>
                                               <i>Rumex alpestris subsp. lapponicus</i>
                                             <i>Rumex alpinus</i>
                                               <i>Rumex alpinus var. subcalligerus</i>
                                             <i>Rumex altissimus</i>
                                                   [Rumex brittanicus]
                                             <i>Rumex angustifolius</i>
                                             <i>Rumex aquaticus</i>
                                             <i>Rumex arcticus</i>
                                               <i>Rumex arcticus var. arcticus</i>
                                               <i>Rumex arcticus var. perlatus</i>
                                             <i>Rumex arifolius</i>
                                             <i>Rumex aristidis</i>
                                             <i>Rumex armenus</i>
                                             <i>Rumex atlanticus</i>
                                             <i>Rumex bakeri</i>
                                             <i>Rumex bequaertii</i>
                                             <i>Rumex beringensis</i>
                                             <i>Rumex berlandieri</i>
                                             <i>Rumex bipinnatus</i>
                                             <i>Rumex brachypodus</i>
                                             <i>Rumex brasiliensis</i>
                                             <i>Rumex britanica</i>
                                             <i>Rumex brownei</i>
                                             <i>Rumex brownii</i>
                                             <i>Rumex bucephalophorus</i>
                                                   [Bucephalophora aculeata]
                                               <i>Rumex bucephalophorus subsp. bucephalophorus</i>
                                                     [Rumex bucephalophorus subsp. graecus]
                                               <i>Rumex bucephalophorus subsp. canariensis</i>
                                               <i>Rumex bucephalophorus subsp. gallicus</i>
                                               <i>Rumex bucephalophorus var. fruticescens</i>
                                                     [Rumex bucephalophorus subsp. fruticescens]
                                             <i>Rumex californicus</i>
                                                   [Rumex salicifolius var. denticulatus]
                                             <i>Rumex chalepensis</i>
                                                   [Rumex drobovii]
                                             <i>Rumex chrysocarpus</i>
                                                   [Rumex langloisii]
                                             <i>Rumex confertus</i>
                                             <i>Rumex conglomeratus</i>
                                                   [Rumex acutus]
                                             <i>Rumex costaricensis</i>
                                             <i>Rumex crassus</i>
                                             <i>Rumex crispus</i>
                                               <i>Rumex crispus subsp. crispus</i>
                                                     [Rumex elongatus]
                                               <i>Rumex crispus subsp. fauriei</i>
                                               <i>Rumex crispus subsp. littoreus</i>
                                             <i>Rumex cristatus</i>
                                             <i>Rumex crystallinus</i>
                                             <i>Rumex cuneifolius</i>
                                             <i>Rumex cyprius</i>
                                               <i>Rumex cyprius subsp. coloratus</i>
                                               <i>Rumex cyprius subsp. conjungens</i>
                                               <i>Rumex cyprius subsp. cyprius</i>
                                               <i>Rumex cyprius subsp. subinteger</i>
                                               <i>Rumex cyprius subsp. vesceritensis</i>
                                             <i>Rumex densiflorus</i>
                                                   [Rumex polyrrhizus]
                                               <i>Rumex densiflorus var. densiflorus</i>
                                               <i>Rumex densiflorus var. pycnanthus</i>
                                             <i>Rumex dentatus</i>
                                                   [Rumex dentatus subsp. klotzschianus]
                                                   [Rumex dentatus var. dentatus]
                                               <i>Rumex dentatus subsp. dentatus</i>
                                                     [Rumex nipponicus]
                                                     [Rumex reticulatus]
                                               <i>Rumex dentatus subsp. mesopotamicus</i>
                                             <i>Rumex ellenbeckii</i>
                                                   [Acetosa ellenbeckii]
                                             <i>Rumex ellipticus</i>
                                                   [Rumex altissimus subsp. ellipticus]
                                             <i>Rumex fascicularis</i>
                                             <i>Rumex fauriei</i>
                                             <i>Rumex fennicus</i>
                                             <i>Rumex flexicaulis</i>
                                             <i>Rumex flexuosus</i>
                                             <i>Rumex floridanus</i>
                                             <i>Rumex frutescens</i>
                                             <i>Rumex fueginus</i>
                                                   [Rumex maritimus subsp. fueginus]
                                                   [Rumex maritimus var. fueginus]
                                               <i>Rumex fueginus var. ovato-cordatus</i>
                                             <i>Rumex giganteus</i>
                                               <i>Rumex giganteus var. nelsonii</i>
                                             <i>Rumex ginii</i>
                                             <i>Rumex graminifolius</i>
                                             <i>Rumex hararensis</i>
                                             <i>Rumex hastatulus</i>
                                                   [Rumex engelmanni]
                                                   [Rumex engelmannii]
                                             <i>Rumex hastatus</i>
                                             <i>Rumex hastifolius</i>
                                             <i>Rumex hesperius</i>
                                             <i>Rumex hydrolapathum</i>
                                                   [Rumex britannica]
                                             <i>Rumex hymenosepalus</i>
                                                   [Rumex hymenosepalus var. euhymenosepalus]
                                                   [Rumex hymenosepalus var. salinus]
                                             <i>Rumex hypoaeus</i>
                                             <i>Rumex hypogaeus</i>
                                                   [Emex centropodium]
                                             <i>Rumex inconspicuus</i>
                                             <i>Rumex intermedius</i>
                                             <i>Rumex jacutensis</i>
                                             <i>Rumex japonicus</i>
                                             <i>Rumex kerneri</i>
                                                   [Rumex cristatus subsp. kerneri]
                                             <i>Rumex krausei</i>
                                             <i>Rumex lacustris</i>
                                             <i>Rumex lanceolatus</i>
                                             <i>Rumex lapponicus</i>
                                             <i>Rumex longifolius</i>
                                                   [Rumex domesticus]
                                             <i>Rumex lunaria</i>
                                             <i>Rumex maderensis</i>
                                             <i>Rumex maritimus</i>
                                                   [Rumex maritimus var. athrix]
                                                   [Rumex maritimus var. persicarioides]
                                               <i>Rumex maritimus var. maritimus</i>
                                             <i>Rumex maximus</i>
                                             <i>Rumex mexicanus</i>
                                                   [Rumex salicifolius var. mexicanus]
                                             <i>Rumex neglectus</i>
                                             <i>Rumex nematopodus</i>
                                             <i>Rumex nemolapathum</i>
                                             <i>Rumex nemorosus</i>
                                             <i>Rumex nepalensis</i>
                                                   [Rumex bequaertii var. quarrei]
                                                   [Rumex camptodon]
                                                   [Rumex quarrei]
                                               <i>Rumex nepalensis var. andraeanus</i>
                                                     [Rumex andreaeanus]
                                             <i>Rumex nervosus</i>
                                                   [Acetosa nervosa]
                                                   [Rumex alismaefolius]
                                             <i>Rumex nivalis</i>
                                             <i>Rumex obovatus</i>
                                             <i>Rumex obtusifolius</i>
                                                   [Acetosa oblongifolia]
                                                   [Rumex obtusifolius subsp. agrestis]
                                                   [Rumex obtusifolius subsp. sylvestris]
                                                   [Rumex obtusifolius var. obtusifolius]
                                                   [Rumex obtusifolius var. sylvestris]
                                               <i>Rumex obtusifolius subsp. obtusifolius</i>
                                                     [Rumex crispatulus]
                                                     [Rumex purpureus]
                                             <i>Rumex occidentalis</i>
                                                   [Rumex aquaticus subsp. fenestratus]
                                                   [Rumex aquaticus subsp. occidentalis]
                                                   [Rumex aquaticus var. fenestratus]
                                                   [Rumex fenestratus var. labradoricus]
                                                   [Rumex fenestratus]
                                                   [Rumex occidentalis var. fenestratus]
                                                   [Rumex occidentalis var. labradoricus]
                                                   [Rumex occidentalis var. perplexus]
                                                   [Rumex occidentalis var. procerus]
                                                   [Rumex subalpinus]
                                               <i>Rumex occidentalis var. occidentalis</i>
                                               <i>Rumex occidentalis var. tomentellus</i>
                                                     [Rumex tomentellus]
                                             <i>Rumex orbiculatus</i>
                                               <i>Rumex orbiculatus var. borealis</i>
                                                     [Rumex britannica var. borealis]
                                               <i>Rumex orbiculatus var. orbiculatus</i>
                                             <i>Rumex orthoneurus</i>
                                             <i>Rumex pallidus</i>
                                             <i>Rumex palustris</i>
                                                   [Rumex paluster]
                                             <i>Rumex papilio</i>
                                             <i>Rumex paraguayensis</i>
                                             <i>Rumex patientia</i>
                                               <i>Rumex patientia subsp. orientalis</i>
                                                     [Rumex orientalis]
                                               <i>Rumex patientia subsp. patientia</i>
                                               <i>Rumex patientia var. patientia</i>
                                             <i>Rumex pauciflorus</i>
                                             <i>Rumex paucifolius</i>
                                                   [Rumex geyeri]
                                               <i>Rumex paucifolius subsp. gracilescens</i>
                                               <i>Rumex paucifolius subsp. paucifolius</i>
                                               <i>Rumex paucifolius var. gracilescens</i>
                                               <i>Rumex paucifolius var. minusculus</i>
                                               <i>Rumex paucifolius var. paucifolius</i>
                                             <i>Rumex paulsenianus</i>
                                             <i>Rumex persicarioides</i>
                                             <i>Rumex pictus</i>
                                             <i>Rumex planivalvis</i>
                                             <i>Rumex praecox</i>
                                             <i>Rumex pratensis</i>
                                             <i>Rumex pseudonatronatus</i>
                                             <i>Rumex pseudoscutatus</i>
                                             <i>Rumex pseudoxyria</i>
                                             <i>Rumex pulcher</i>
                                                   [Rumex pulcher subsp. divaricatus]
                                                   [Rumex pulcher var. divarticatus]
                                                   [Rumex pulcher var. pulcher]
                                               <i>Rumex pulcher subsp. anodontus</i>
                                                     [Rumex pulcher var. anodontus]
                                               <i>Rumex pulcher subsp. pulcher</i>
                                               <i>Rumex pulcher subsp. woodsii</i>
                                                     [Rumex brevipes]
                                             <i>Rumex pycnanthus</i>
                                                   [Rumex densiflorus subsp. pycnanthus]
                                             <i>Rumex rhodesius</i>
                                             <i>Rumex roseus</i>
                                             <i>Rumex rugosus</i>
                                                   [Acetosa rugosa]
                                             <i>Rumex ruwenzoriensis</i>
                                                   [Rumex afromontanus]
                                             <i>Rumex sagittatus</i>
                                                   [Acetosa sagittata]
                                             <i>Rumex salicifolius</i>
                                               <i>Rumex salicifolius salicifolius</i>
                                               <i>Rumex salicifolius subsp. mexicanus</i>
                                               <i>Rumex salicifolius subsp. salicifolius</i>
                                               <i>Rumex salicifolius var. angustivalvis</i>
                                               <i>Rumex salicifolius var. crassus</i>
                                               <i>Rumex salicifolius var. lacustris</i>
                                               <i>Rumex salicifolius var. salicifolius</i>
                                               <i>Rumex salicifolius var. transitorius</i>
                                               <i>Rumex salicifolius var. utahensis</i>
                                             <i>Rumex sanguineus</i>
                                               <i>Rumex sanguineus var. sanguineus</i>
                                             <i>Rumex scutatus</i>
                                               <i>Rumex scutatus subsp. induratus</i>
                                               <i>Rumex scutatus subsp. scutatus</i>
                                             <i>Rumex sibiricus</i>
                                                   [Rumex mexicanus var. sibiricus]
                                                   [Rumex salicifolius var. angustifolius]
                                             <i>Rumex simpliciflorus</i>
                                                   [Rumex planivalvis var. hirtivalvis]
                                                   [Rumex simpliciflorus subsp. libycus]
                                                   [Rumex simpliciflorus subsp. murbeckii]
                                                   [Rumex simpliciflorus var. hirtivalvis]
                                                   [Rumex simpliciflorus var. libycus]
                                               <i>Rumex simpliciflorus subsp. simpliciflorus</i>
                                             <i>Rumex skottsbergii</i>
                                             <i>Rumex spinosus</i>
                                             <i>Rumex spiralis</i>
                                             <i>Rumex stenophyllus</i>
                                                   [Rumex alluvius]
                                             <i>Rumex steudelii</i>
                                             <i>Rumex subarcticus</i>
                                             <i>Rumex thyrsiflorus</i>
                                             <i>Rumex thyrsoides</i>
                                               <i>Rumex thyrsoides subsp. thyrsoides</i>
                                             <i>Rumex tianschanicus</i>
                                             <i>Rumex tingitanus</i>
                                             <i>Rumex tolimensis</i>
                                             <i>Rumex transitorius</i>
                                                   [Rumex mexicanus var. transitorius]
                                             <i>Rumex triangulivalvis</i>
                                                   [Rumex salicifolius var. oreolapathum]
                                               <i>Rumex triangulivalvis var. triangulivalvis</i>
                                             <i>Rumex tuberosus</i>
                                             <i>Rumex tunetanus</i>
                                             <i>Rumex ucranicus</i>
                                             <i>Rumex umbellatus</i>
                                             <i>Rumex usambarensis</i>
                                                   [Rumex nervosus var. usambarensis]
                                             <i>Rumex utahensis</i>
                                             <i>Rumex venosus</i>
                                             <i>Rumex verticillatus</i>
                                             <i>Rumex vesicarius</i>
                                                   [Acetosa vesicaria]
                                               <i>Rumex vesicarius subsp. vesicarius</i>
                                             <i>Rumex violascens</i>
                                             <i>Rumex x acutus</i>
                                             <i>Rumex x alexidis</i>
                                                   [Rumex alexidis]
                                             <i>Rumex x confusus</i>
                                             <i>Rumex x crispobtusifolius</i>
                                             <i>Rumex x dissimilis</i>
                                             <i>Rumex x franktonis</i>
                                             <i>Rumex x pratensis</i>
                                             <i>Rumex × impurus</i>
                                             <i>Rumex × mureti</i>
                                             <i>Rumex × pseudopulcher</i>
                                             <i>Rumex × schulzei</i>
                                     <i>Ruprechtia</i>
                                             <i>Ruprechtia apetala</i>
                                             <i>Ruprechtia brachysepala</i>
                                             <i>Ruprechtia chiapensis</i>
                                             <i>Ruprechtia coriacea</i>
                                             <i>Ruprechtia costaricensis</i>
                                             <i>Ruprechtia costata</i>
                                                   [Ruprechtia deamii]
                                                   [Ruprechtia kellermanii]
                                             <i>Ruprechtia cruegeri</i>
                                             <i>Ruprechtia curranii</i>
                                                   [Ruprechtia concinna]
                                             <i>Ruprechtia excelsa</i>
                                             <i>Ruprechtia fusca</i>
                                                   [Ruprechtia macrosepala]
                                                   [Ruprechtia pringlei]
                                             <i>Ruprechtia laxiflora</i>
                                             <i>Ruprechtia nicaraguensis</i>
                                             <i>Ruprechtia occidentalis</i>
                                             <i>Ruprechtia pallida</i>
                                             <i>Ruprechtia polystachya</i>
                                             <i>Ruprechtia ramiflora</i>
                                                   [Ruprechtia cumingii]
                                             <i>Ruprechtia salicifolia</i>
                                             <i>Ruprechtia scandens</i>
                                             <i>Ruprechtia standleyana</i>
                                                   [Ruprechtia splendens]
                                             <i>Ruprechtia tangarana</i>
                                             <i>Ruprechtia tenuiflora</i>
                                             <i>Ruprechtia triflora</i>
                                     <i>Sidotheca</i>
                                             <i>Sidotheca caryophylloides</i>
                                             <i>Sidotheca emarginata</i>
                                             <i>Sidotheca trilobata</i>
                                     <i>Stenogonum</i>
                                             <i>Stenogonum flexum</i>
                                                   [Eriogonum flexum var. ferronis]
                                                   [Eriogonum flexum]
                                             <i>Stenogonum salsuginosum</i>
                                                   [Eriogonum salsuginosum]
                                     <i>Symmeria</i>
                                             <i>Symmeria paniculata</i>
                                     <i>Systenotheca</i>
                                             <i>Systenotheca vortriedei</i>
                                     <i>Thysanella</i>
                                             <i>Thysanella fimbriata</i>
                                             <i>Thysanella robusta</i>
                                     <i>Tiniaria</i>
                                             <i>Tiniaria cilinodis</i>
                                             <i>Tiniaria cristata</i>
                                             <i>Tiniaria dumetorum</i>
                                             <i>Tiniaria scandens</i>
                                     <i>Tracaulon</i>
                                             <i>Tracaulon arifolium</i>
                                             <i>Tracaulon sagittatum</i>
                                               <i>Tracaulon sagittatum var. gracilentum</i>
                                     <i>Triplaris</i>
                                             <i>Triplaris americana</i>
                                                   [Triplaris boliviana]
                                                   [Triplaris guanaiensis]
                                                   [Triplaris laxa]
                                                   [Triplaris schomburgkiana]
                                             <i>Triplaris caracasana</i>
                                             <i>Triplaris cumingiana</i>
                                                   [Triplaris auriculata]
                                             <i>Triplaris dugandii</i>
                                             <i>Triplaris efistulifera</i>
                                             <i>Triplaris gardneriana</i>
                                                   [Triplaris pachau]
                                             <i>Triplaris melaenodendron</i>
                                                   [Triplaris macombii var. rufescens]
                                               <i>Triplaris melaenodendron subsp. melaenodendron</i>
                                                     [Triplaris macombii]
                                             <i>Triplaris poeppigiana</i>
                                                   [Triplaris hispida]
                                             <i>Triplaris punctata</i>
                                             <i>Triplaris vestita</i>
                                             <i>Triplaris weigeltiana</i>
                                                   [Triplaris surinamensis]
                                     <i>Truellum</i>
                                             <i>Truellum sagittatum</i>
                                     <i>Uvifera</i>
                                     <i>Vellasquezia</i>

Problematic Rooting (15817)
                                               <i>Polygonum kelloggii var. esotericum</i>

Problematic Rooting (217711)
                                               <i>Persicaria microcephala var. sphaerocephala</i>
                                                     [Persicaria sphaerocephala]
                                                     [Polygonum microcephalum var. sphaerocephalum]
                                                     [Polygonum wallichii]

Problematic Rooting (3499)
                                               <i>Eriogonum microthecum var. alpinum</i>
                                               <i>Eriogonum microthecum var. arceuthinum</i>
                                               <i>Eriogonum microthecum var. lapidicola</i>
                                               <i>Eriogonum microthecum var. phoeniceum</i>
                                               <i>Eriogonum microthecum var. schoolcraftii</i>
                                               <i>Eriogonum microthecum var. simpsonii</i>