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    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Lamiids
                    Lamiales
                            <b>Scrophulariaceae</b>
                                     <i>Achetaria</i>
                                             <i>Achetaria azurea</i>
                                                   [Otacanthus azureus]
                                                   [Otacanthus caeruleus]
                                             <i>Achetaria guianensis</i>
                                             <i>Achetaria platychila</i>
                                                   [Otacanthus platychilus]
                                             <i>Achetaria scutellarioides</i>
                                     <i>Adenoplea</i>
                                             <i>Adenoplea lindleyana</i>
                                     <i>Adenoplusia</i>
                                     <i>Agathelpis</i>
                                     <i>Alonsoa</i>
                                             <i>Alonsoa acutifolia</i>
                                             <i>Alonsoa auriculata</i>
                                             <i>Alonsoa lactea</i>
                                             <i>Alonsoa linearis</i>
                                                   [Alonsoa integrifolia]
                                                   [Alonsoa linearifolia]
                                                   [Hemimeris coccinea]
                                               <i>Alonsoa linearis var. platyphylla</i>
                                                     [Alonsoa linearifolia var. platyphylla]
                                             <i>Alonsoa meridionalis</i>
                                                   [Alonsoa caulialata]
                                                   [Alonsoa grandiflora]
                                                   [Alonsoa incisifolia]
                                                   [Alonsoa linearis var. glaberrima]
                                                   [Alonsoa meridionalis var. crocea]
                                                   [Alonsoa warscewiczii]
                                                   [Hemimeris parviflora]
                                             <i>Alonsoa pallida</i>
                                             <i>Alonsoa serrata</i>
                                             <i>Alonsoa unilabiata</i>
                                                   [Diascia unilabiata]
                                     <i>Antherothamnus</i>
                                             <i>Antherothamnus pearsonii</i>
                                                   [Antherothamnus rigidus]
                                                   [Selaginastrum rigidum]
                                                   [Sutera rigida]
                                     <i>Anticharis</i>
                                             <i>Anticharis angolensis</i>
                                             <i>Anticharis arabica</i>
                                                   [Anticharis glandulosa var. intermedia]
                                                   [Anticharis schimperi]
                                                   [Capraria arabica]
                                                   [Distemon campanularis]
                                             <i>Anticharis glandulosa</i>
                                                   [Anticharis brevipes]
                                                   [Anticharis somalensis]
                                             <i>Anticharis kaokoensis</i>
                                             <i>Anticharis namibensis</i>
                                             <i>Anticharis senegalensis</i>
                                                   [Anticharis aschersoniana]
                                                   [Anticharis linearis var. azurea]
                                                   [Anticharis linearis]
                                                   [Anticharis longifolia]
                                                   [Doratanthera linearis]
                                                   [Doratanthera senegalensis]
                                                   [Gerardiopsis fischeri]
                                     <i>Aptosimum</i>
                                             <i>Aptosimum albomarginatum</i>
                                             <i>Aptosimum decumbens</i>
                                             <i>Aptosimum elongatum</i>
                                                   [Aptosimum depressum var. elongatum]
                                             <i>Aptosimum eriocephalum</i>
                                             <i>Aptosimum gossweileri</i>
                                             <i>Aptosimum indivisum</i>
                                             <i>Aptosimum lineare</i>
                                                   [Aptosimum nelsii]
                                                   [Aptosimum randii]
                                             <i>Aptosimum marlothii</i>
                                             <i>Aptosimum molle</i>
                                             <i>Aptosimum procumbens</i>
                                                   [Aptosimum depressum]
                                             <i>Aptosimum pumilum</i>
                                                   [Chilostigma pumilum]
                                             <i>Aptosimum welwitschii</i>
                                     <i>Baumia</i>
                                             <i>Baumia angolensis</i>
                                     <i>Berendtia</i>
                                             <i>Berendtia coulteri</i>
                                             <i>Berendtia levigata</i>
                                             <i>Berendtia rugosa</i>
                                             <i>Berendtia spinulosa</i>
                                     <i>Bontia</i>
                                             <i>Bontia bontioides</i>
                                                   [Myoporum bontioides]
                                             <i>Bontia daphnoides</i>
                                     <i>Bovea</i>
                                     <i>Buddleia</i>
                                     <i>Buddleja</i>
                                             <i>Buddleja acuminata</i>
                                                   [Adenoplea baccata]
                                                   [Adenoplea baroniana]
                                                   [Adenoplea sinuata]
                                                   [Buddleja candelabrum]
                                                   [Buddleja poiretii]
                                                   [Buddleja sinuata]
                                                   [Nicodemia baroniana]
                                             <i>Buddleja albiflora</i>
                                             <i>Buddleja alternifolia</i>
                                             <i>Buddleja americana</i>
                                                   [Buddleja americana var. albiflora]
                                                   [Buddleja verbascifolia]
                                             <i>Buddleja anchoensis</i>
                                             <i>Buddleja aromatica</i>
                                                   [Buddleja andina]
                                             <i>Buddleja asiatica</i>
                                             <i>Buddleja auriculata</i>
                                                   [Buddleja auriculata var. euryifolia]
                                             <i>Buddleja axillaris</i>
                                                   [Adenoplusia axillaris]
                                                   [Adenoplusia ulugurensis]
                                                   [Adenoplusia willdenowii]
                                                   [Buddleja comorensis]
                                             <i>Buddleja brasiliensis</i>
                                             <i>Buddleja bullata</i>
                                                   [Buddleja lindenii]
                                                   [Buddleja mollis]
                                             <i>Buddleja chapalana</i>
                                             <i>Buddleja colvilei</i>
                                                   [Buddleja sessilifolia]
                                             <i>Buddleja cordata</i>
                                                   [Buddleja macrophylla]
                                                   [Buddleja ovalifolia]
                                                   [Buddleja propinqua]
                                               <i>Buddleja cordata subsp. cordata</i>
                                                     [Buddleja astralis]
                                               <i>Buddleja cordata subsp. ovandensis</i>
                                                     [Buddleja ovandensis]
                                               <i>Buddleja cordata subsp. tomentella</i>
                                             <i>Buddleja cordobensis</i>
                                             <i>Buddleja coriacea</i>
                                             <i>Buddleja corrugata</i>
                                               <i>Buddleja corrugata corrugata</i>
                                               <i>Buddleja corrugata subsp. gentryi</i>
                                               <i>Buddleja corrugata subsp. moranii</i>
                                               <i>Buddleja corrugata subsp. corrugata</i>
                                             <i>Buddleja crispa</i>
                                             <i>Buddleja crotonoides</i>
                                                   [Buddleja purpusii]
                                                   [Buddleja tuxtlica]
                                               <i>Buddleja crotonoides subsp. amplexicaulis</i>
                                                     [Buddleja amplexicaulis]
                                               <i>Buddleja crotonoides subsp. crotonoides</i>
                                                     [Buddleja stenoptera]
                                             <i>Buddleja curviflora</i>
                                                   [Buddleja venenifera]
                                             <i>Buddleja davidii</i>
                                                   [Buddleja davidii var. magnifica]
                                                   [Buddleja davidii var. nanhoensis]
                                                   [Buddleja davidii var. wilsonii]
                                                   [Buddleja variabilis]
                                             <i>Buddleja diffusa</i>
                                                   [Buddleja coroicense]
                                             <i>Buddleja domingensis</i>
                                                   [Buddleja calcicola]
                                             <i>Buddleja dysophylla</i>
                                                   [Chilianthus dysophyllus var. rufescens]
                                                   [Chilianthus dysophyllus]
                                                   [Nuxia dysophylla]
                                             <i>Buddleja elegans</i>
                                             <i>Buddleja euryphylla</i>
                                             <i>Buddleja fallowiana</i>
                                             <i>Buddleja floccosa</i>
                                             <i>Buddleja forrestii</i>
                                                   [Buddleja taliensis]
                                             <i>Buddleja globosa</i>
                                             <i>Buddleja glomerata</i>
                                                   [Chilianthus lobulatus]
                                             <i>Buddleja grandiflora</i>
                                             <i>Buddleja humboldtiana</i>
                                             <i>Buddleja incana</i>
                                             <i>Buddleja indica</i>
                                                   [Nicodemia diversifolia]
                                             <i>Buddleja interrupta</i>
                                             <i>Buddleja iresinoides</i>
                                             <i>Buddleja japonica</i>
                                             <i>Buddleja lanata</i>
                                             <i>Buddleja lanceolata</i>
                                             <i>Buddleja lindleyana</i>
                                             <i>Buddleja longiflora</i>
                                             <i>Buddleja longifolia</i>
                                             <i>Buddleja macrostachya</i>
                                             <i>Buddleja madagascariensis</i>
                                                   [Adenoplea madagascariensis]
                                                   [Buddleja heterophylla]
                                                   [Nicodemia madagascariensis]
                                             <i>Buddleja marrubiifolia</i>
                                               <i>Buddleja marrubiifolia subsp. marrubiifolia</i>
                                               <i>Buddleja marrubiifolia subsp. occidentalis</i>
                                             <i>Buddleja megalocephala</i>
                                                   [Buddleja hypsophila]
                                             <i>Buddleja mendozensis</i>
                                             <i>Buddleja montana</i>
                                             <i>Buddleja myriantha</i>
                                             <i>Buddleja nappii</i>
                                             <i>Buddleja neemda</i>
                                             <i>Buddleja nitida</i>
                                                   [Buddleja alpina]
                                             <i>Buddleja nivea</i>
                                                   [Buddleja stenostachya]
                                             <i>Buddleja officinalis</i>
                                             <i>Buddleja paniculata</i>
                                             <i>Buddleja parviflora</i>
                                                   [Buddleja abbreviata]
                                                   [Buddleja gracilis]
                                                   [Buddleja intermedia]
                                                   [Buddleja microphylla]
                                                   [Buddleja monticola]
                                                   [Buddleja venusta]
                                             <i>Buddleja parvifolia</i>
                                             <i>Buddleja pendula</i>
                                               <i>Buddleja pendula var. concolor</i>
                                             <i>Buddleja perfoliata</i>
                                             <i>Buddleja pichinchensis</i>
                                             <i>Buddleja polystachya</i>
                                                   [Buddleja polystachya var. parvifolia]
                                                   [Buddleja powellii]
                                                   [Buddleja rufa]
                                                   [Buddleja saltiana]
                                             <i>Buddleja pringlei</i>
                                             <i>Buddleja pulchella</i>
                                                   [Buddleja oreophila]
                                                   [Buddleja usambarensis]
                                                   [Buddleja woodii]
                                             <i>Buddleja racemosa</i>
                                               <i>Buddleja racemosa subsp. incana</i>
                                               <i>Buddleja racemosa subsp. racemosa</i>
                                               <i>Buddleja racemosa var. incana</i>
                                               <i>Buddleja racemosa var. racemosa</i>
                                             <i>Buddleja salicifolia</i>
                                             <i>Buddleja saligna</i>
                                                   [Callicarpa paniculata]
                                                   [Chilianthus arboreus var. rosmarinaceus]
                                                   [Chilianthus arboreus]
                                                   [Chilianthus oleaceus]
                                                   [Nuxia saligna]
                                                   [Scoparia arborea]
                                             <i>Buddleja salviifolia</i>
                                                   [Buddleja aurantiaco-maculata]
                                             <i>Buddleja scordioides</i>
                                             <i>Buddleja sessiliflora</i>
                                                   [Buddleja barbata]
                                                   [Buddleja melliodora]
                                                   [Buddleja verticillata]
                                             <i>Buddleja simplex</i>
                                             <i>Buddleja skutchii</i>
                                                   [Buddleja matudae]
                                               <i>Buddleja skutchii subsp. skutchii</i>
                                             <i>Buddleja speciosissima</i>
                                             <i>Buddleja stachyoides</i>
                                             <i>Buddleja thyrsoides</i>
                                             <i>Buddleja tomentella</i>
                                             <i>Buddleja tubiflora</i>
                                             <i>Buddleja tucumanensis</i>
                                                   [Buddleja canescens]
                                             <i>Buddleja utahensis</i>
                                             <i>Buddleja virgata</i>
                                                   [Gomphostigma scoparioides]
                                             <i>Buddleja wrightii</i>
                              Buddlejoideae
                                     <i>Freylinia</i>
                                             <i>Freylinia densiflora</i>
                                             <i>Freylinia lanceolata</i>
                                                   [Freylinia cestroides]
                                                   [Freylinia oppositifolia]
                                             <i>Freylinia tropica</i>
                                     <i>Teedia</i>
                                             <i>Teedia lucida</i>
                                     <i>Camptoloma</i>
                                             <i>Camptoloma canariense</i>
                                             <i>Camptoloma lyperiiflorum</i>
                                                   [Camptoloma oxypetalum]
                                                   [Camptoloma villosa]
                                                   [Chaenostoma lyperiiflorum]
                                                   [Sutera lyperiiflora]
                                                   [Urbania lyperiiflora]
                                             <i>Camptoloma rotundifolia</i>
                                                   [Chaenostoma corymbosum var. huillanum]
                                                   [Chaenostoma corymbosum]
                                                   [Lyperia corymbosa]
                                                   [Sutera corymbosa var. huillana]
                                                   [Sutera corymbosa]
                                                   [Sutera welwitschii]
                                     <i>Capraria</i>
                                             <i>Capraria biflora</i>
                                                   [Capraria biflora f. hirta]
                                                   [Capraria biflora var. pilosa]
                                                   [Capraria mexicana]
                                                   [Capraria semiserrata]
                                               <i>Capraria biflora var. biflora</i>
                                             <i>Capraria frutescens</i>
                                                   [Erinus frutescens]
                                                   [Pogostoma saxifragifolia]
                                             <i>Capraria hirsuta</i>
                                             <i>Capraria lanceolata</i>
                                             <i>Capraria peruviana</i>
                                                   [Capparis biflora]
                                                   [Xuarezia biflora]
                                             <i>Capraria saxifragaefolia</i>
                                             <i>Capraria saxifragifolia</i>
                                     <i>Celsia</i>
                                             <i>Celsia arbuscula</i>
                                             <i>Celsia floccosa</i>
                                                   [Celsia affinis]
                                                   [Celsia tomentosa]
                                                   [Verbascum benthamianum]
                                                   [Verbascum floccosum]
                                             <i>Celsia micrantha</i>
                                             <i>Celsia pedunculosa</i>
                                               <i>Celsia pedunculosa var. emarginata</i>
                                               <i>Celsia pedunculosa var. pedunculosa</i>
                                                     [Verbascum pedunculosum]
                                             <i>Celsia pubescens</i>
                                                   [Celsia interrupta var. pubescens]
                                             <i>Celsia scabrida</i>
                                                   [Celsia interrupta var. pedunculosa]
                                                   [Celsia interrupta]
                                             <i>Celsia sedgwickiana</i>
                                             <i>Celsia sudanica</i>
                                                   [Celsia interrupta var. sudanica]
                                                   [Verbascum sudanicum]
                                     <i>Chaenostoma</i>
                                             <i>Chaenostoma aethiopicum</i>
                                                   [Sutera aethiopica]
                                             <i>Chaenostoma affine</i>
                                                   [Sutera affinis]
                                             <i>Chaenostoma caeruleum</i>
                                                   [Sutera caerulea]
                                             <i>Chaenostoma campanulatum</i>
                                                   [Sutera campanulata]
                                             <i>Chaenostoma cordatum</i>
                                             <i>Chaenostoma floribundum</i>
                                                   [Sutera floribunda]
                                             <i>Chaenostoma glabratum</i>
                                             <i>Chaenostoma halimifolium</i>
                                                   [Sutera halimifolia]
                                             <i>Chaenostoma hispidum</i>
                                                   [Chaenostoma cuneatum]
                                                   [Lyperia cuneata]
                                                   [Sutera brachiata]
                                             <i>Chaenostoma neglectum</i>
                                                   [Sutera neglecta]
                                             <i>Chaenostoma polyanthum</i>
                                                   [Sutera polyantha]
                                             <i>Chaenostoma revolutum</i>
                                                   [Sutera revoluta]
                                             <i>Chaenostoma subnudum</i>
                                                   [Sutera stenophylla]
                                             <i>Chaenostoma uncinatum</i>
                                                   [Sutera linifolia]
                                             <i>Chaenostoma violaceum</i>
                                                   [Sutera violacea]
                                     <i>Cheilophyllum</i>
                                             <i>Cheilophyllum jamaicense</i>
                                             <i>Cheilophyllum microphyllum</i>
                                             <i>Cheilophyllum radicans</i>
                                                   [Stemodia radicans]
                                     <i>Chilianthus</i>
                                     <i>Chilostigma</i>
                                     <i>Colpias</i>
                                             <i>Colpias mollis</i>
                                     <i>Cycniopsis</i>
                                             <i>Cycniopsis humifusa</i>
                                                   [Browallia humifusa]
                                                   [Buchnera humifusa]
                                                   [Cycniopsis humifusa f. hispida]
                                                   [Cycniopsis minima]
                                                   [Cycniopsis obtusifolia]
                                                   [Cycnium humifusum]
                                                   [Striga humifusa]
                                                   [Striga humilis]
                                             <i>Cycniopsis humilis</i>
                                                   [Cycniopsis humifusa var. parviflora]
                                                   [Rhamphicarpa humilis]
                                     <i>Dermatobotrys</i>
                                     <i>Diascia</i>
                                             <i>Diascia aliciae</i>
                                             <i>Diascia alonsooides</i>
                                             <i>Diascia barberae</i>
                                             <i>Diascia bergiana</i>
                                             <i>Diascia capensis</i>
                                                   [Diascia nemophiloides]
                                                   [Hemimeris bonae-spei]
                                             <i>Diascia capsularis</i>
                                             <i>Diascia cardiosepala</i>
                                             <i>Diascia cordata</i>
                                             <i>Diascia cuneata</i>
                                             <i>Diascia diffusa</i>
                                             <i>Diascia elongata</i>
                                             <i>Diascia engleri</i>
                                             <i>Diascia gracilis</i>
                                             <i>Diascia integerrima</i>
                                             <i>Diascia longicornis</i>
                                             <i>Diascia macrophylla</i>
                                             <i>Diascia minutiflora</i>
                                             <i>Diascia namaquensis</i>
                                             <i>Diascia nana</i>
                                             <i>Diascia pachyceras</i>
                                             <i>Diascia parviflora</i>
                                             <i>Diascia purpurea</i>
                                             <i>Diascia rigescens</i>
                                             <i>Diascia runcinata</i>
                                             <i>Diascia sacculata</i>
                                             <i>Diascia tanyceras</i>
                                             <i>Diascia veronicoides</i>
                                             <i>Diascia vigilis</i>
                                     <i>Diclis</i>
                                             <i>Diclis bambuseti</i>
                                             <i>Diclis ovata</i>
                                                   [Anarrhinum veronicoides]
                                                   [Linaria veronicoides]
                                                   [Simbuleta veronicoides]
                                             <i>Diclis petiolaris</i>
                                                   [Anarrhinum pechuelii]
                                                   [Diclis viridis]
                                                   [Simbuleta pechuelii]
                                             <i>Diclis reptans</i>
                                             <i>Diclis sessilifolia</i>
                                             <i>Diclis tenella</i>
                                     <i>Dischisma</i>
                                             <i>Dischisma arenarium</i>
                                             <i>Dischisma capitatum</i>
                                             <i>Dischisma ciliatum</i>
                                             <i>Dischisma clandestinum</i>
                                                   [Dischisma occludens]
                                             <i>Dischisma spicatum</i>
                                                   [Dischisma affine]
                                             <i>Dischisma squarrosum</i>
                                             <i>Dischisma tomentosum</i>
                                     <i>Doratanthera</i>
                                     <i>Emorya</i>
                                             <i>Emorya rinconensis</i>
                                             <i>Emorya suaveolens</i>
                                     <i>Eremogeton</i>
                                             <i>Eremogeton grandiflorus</i>
                                                   [Ghiesbreghtia grandiflora]
                                     <i>Eremophila</i>
                                             <i>Eremophila abietina</i>
                                             <i>Eremophila alternifolia</i>
                                             <i>Eremophila battii</i>
                                             <i>Eremophila bignoniflora</i>
                                             <i>Eremophila bignoniiflora</i>
                                             <i>Eremophila bowmanii</i>
                                             <i>Eremophila caperata</i>
                                             <i>Eremophila clarkei</i>
                                             <i>Eremophila compacta</i>
                                             <i>Eremophila crassifolia</i>
                                             <i>Eremophila decipiens</i>
                                             <i>Eremophila densifolia</i>
                                             <i>Eremophila denticulata</i>
                                             <i>Eremophila deserti</i>
                                                   [Myoporum deserti]
                                             <i>Eremophila divaricata</i>
                                             <i>Eremophila duttonii</i>
                                             <i>Eremophila elderi</i>
                                             <i>Eremophila eriocalyx</i>
                                             <i>Eremophila exilifolia</i>
                                             <i>Eremophila fallax</i>
                                             <i>Eremophila fraseri</i>
                                             <i>Eremophila freelingii</i>
                                             <i>Eremophila gibsonii</i>
                                             <i>Eremophila gilesii</i>
                                             <i>Eremophila glabra</i>
                                               <i>Eremophila glabra subsp. glabra</i>
                                             <i>Eremophila goodwinii</i>
                                             <i>Eremophila interstans</i>
                                             <i>Eremophila latrobei</i>
                                               <i>Eremophila latrobei subsp. latrobei</i>
                                             <i>Eremophila longifolia</i>
                                             <i>Eremophila macdonellii</i>
                                             <i>Eremophila macdonnellii</i>
                                             <i>Eremophila macgillivrayi</i>
                                             <i>Eremophila mackinlayi</i>
                                             <i>Eremophila maculata</i>
                                             <i>Eremophila margarethae</i>
                                             <i>Eremophila microtheca</i>
                                             <i>Eremophila miniata</i>
                                             <i>Eremophila mitchellii</i>
                                             <i>Eremophila neglecta</i>
                                             <i>Eremophila obovata</i>
                                             <i>Eremophila oppositifolia</i>
                                               <i>Eremophila oppositifolia subsp. oppositifolia</i>
                                             <i>Eremophila paisleyi</i>
                                             <i>Eremophila pendulina</i>
                                             <i>Eremophila platycalyx</i>
                                             <i>Eremophila platythamnos</i>
                                                   [Eremophila exotrachys]
                                             <i>Eremophila rotundifolia</i>
                                             <i>Eremophila santalina</i>
                                             <i>Eremophila scoparia</i>
                                             <i>Eremophila serpens</i>
                                             <i>Eremophila serrulata</i>
                                             <i>Eremophila shonae</i>
                                             <i>Eremophila sturtii</i>
                                             <i>Eremophila subfloccosa</i>
                                             <i>Eremophila ternata</i>
                                                   [Diocirea ternata]
                                             <i>Eremophila willsii</i>
                                                   [Eremophila willsii subsp. integrifolia]
                                     <i>Fagelia</i>
                                             <i>Fagelia bituminosa</i>
                                                   [Bolusafra bituminosa]
                                             <i>Fagelia lanceolata</i>
                                     <i>Gerardiopsis</i>
                                     <i>Ghikaea</i>
                                             <i>Ghikaea speciosa</i>
                                                   [Ghikaea spectabilis var. denticulata]
                                                   [Ghikaea spectabilis]
                                                   [Graderia speciosa]
                                     <i>Gomphostigma</i>
                                             <i>Gomphostigma incomptum</i>
                                                   [Buddleja incompta]
                                             <i>Gomphostigma virgatum</i>
                                                   [Sopubia eenii]
                                                   [Sopubia leprosa]
                                     <i>Hebenstretia</i>
                                             <i>Hebenstretia angolensis</i>
                                                   [Hebenstretia bequaertii]
                                             <i>Hebenstretia comosa</i>
                                                   [Hebenstretia comosa var. integrifolia]
                                                   [Hebenstretia elongata]
                                             <i>Hebenstretia cordata</i>
                                             <i>Hebenstretia dentata</i>
                                             <i>Hebenstretia dregei</i>
                                             <i>Hebenstretia dura</i>
                                             <i>Hebenstretia fruticosa</i>
                                             <i>Hebenstretia glaucescens</i>
                                             <i>Hebenstretia hamulosa</i>
                                             <i>Hebenstretia holubii</i>
                                             <i>Hebenstretia integrifolia</i>
                                                   [Hebenstretia tenuifolia]
                                                   [Hebenstretia virgata]
                                                   [Hebenstretia watsonii]
                                             <i>Hebenstretia namaquensis</i>
                                             <i>Hebenstretia oatesii</i>
                                               <i>Hebenstretia oatesii subsp. inyangana</i>
                                               <i>Hebenstretia oatesii subsp. oatesii</i>
                                                     [Hebenstretia polystachya]
                                               <i>Hebenstretia oatesii subsp. rhodesiana</i>
                                             <i>Hebenstretia paarlensis</i>
                                             <i>Hebenstretia parviflora</i>
                                                   [Hebenstretia stenocarpa]
                                             <i>Hebenstretia repens</i>
                                             <i>Hebenstretia robusta</i>
                                     <i>Hemianthus</i>
                                             <i>Hemianthus callitrichoides</i>
                                             <i>Hemianthus glomeratus</i>
                                             <i>Hemianthus micranthemoides</i>
                              Hemimeridoideae
                                     <i>Hemimeris</i>
                                             <i>Hemimeris centrodes</i>
                                             <i>Hemimeris racemosa</i>
                                                   [Hemimeris montana]
                                             <i>Hemimeris sabulosa</i>
                                     <i>Hemiorchis</i>
                                     <i>Hydrotrida</i>
                                             <i>Hydrotrida caroliniana</i>
                                                   [Obolaria caroliniana]
                                             <i>Hydrotrida crenulata</i>
                                                   [Monniera crenulata]
                                     <i>Jamesbrittenia</i>
                                             <i>Jamesbrittenia accrescens</i>
                                             <i>Jamesbrittenia albobadia</i>
                                             <i>Jamesbrittenia amplexicaulis</i>
                                                   [Sutera amplexicaulis]
                                             <i>Jamesbrittenia angolensis</i>
                                             <i>Jamesbrittenia aspalathoides</i>
                                                   [Sutera aspalathoides]
                                             <i>Jamesbrittenia atropurpurea</i>
                                               <i>Jamesbrittenia atropurpurea subsp. atropurpurea</i>
                                                     [Chaenostoma croceum]
                                                     [Lyperia crocea]
                                                     [Manulea atropurpurea]
                                                     [Sutera atropurpurea]
                                               <i>Jamesbrittenia atropurpurea subsp. pubescens</i>
                                             <i>Jamesbrittenia aurantiaca</i>
                                                   [Buchnera aurantiaca]
                                                   [Lyperia multifida]
                                                   [Sutera aurantiaca]
                                             <i>Jamesbrittenia breviflora</i>
                                                   [Sutera breviflora]
                                             <i>Jamesbrittenia burkeana</i>
                                                   [Chaenostoma burkeanum]
                                                   [Lyperia burkeana]
                                                   [Sutera burkeana]
                                             <i>Jamesbrittenia canescens</i>
                                               <i>Jamesbrittenia canescens var. canescens</i>
                                                     [Chaenostoma canescens]
                                                     [Lyperia canescens]
                                                     [Sutera canescens]
                                                     [Sutera dioritica]
                                               <i>Jamesbrittenia canescens var. laevior</i>
                                                     [Sutera canescens var. laevior]
                                               <i>Jamesbrittenia canescens var. seineri</i>
                                             <i>Jamesbrittenia carvalhoi</i>
                                                   [Cycnium carvalhoi]
                                                   [Sutera carvalhoi]
                                             <i>Jamesbrittenia crassicaulis</i>
                                                   [Sutera crassicaulis]
                                             <i>Jamesbrittenia dissecta</i>
                                                   [Capraria dissecta]
                                                   [Chaenostoma dissectum]
                                                   [Sutera dissecta]
                                                   [Sutera glandulosa]
                                             <i>Jamesbrittenia elegantissima</i>
                                                   [Lyperia elegantissima]
                                                   [Sutera elegantissima]
                                             <i>Jamesbrittenia filicaulis</i>
                                                   [Sutera henrici]
                                             <i>Jamesbrittenia fodina</i>
                                                   [Sutera fodina]
                                             <i>Jamesbrittenia fruticosa</i>
                                                   [Sutera fruticosa]
                                             <i>Jamesbrittenia grandiflora</i>
                                             <i>Jamesbrittenia hereroensis</i>
                                                   [Chaenostoma hereroense]
                                                   [Sutera hereroensis]
                                             <i>Jamesbrittenia heucherifolia</i>
                                                   [Chaenostoma heucherifolium]
                                                   [Sutera gossweileri]
                                                   [Sutera heucherifolia]
                                             <i>Jamesbrittenia huillana</i>
                                                   [Chaenostoma huillanum]
                                                   [Lyperia dinteri]
                                                   [Lyperia longituba]
                                                   [Sutera brunnea]
                                                   [Sutera huillana]
                                                   [Sutera longituba]
                                             <i>Jamesbrittenia incisa</i>
                                                   [Erinus incisus]
                                             <i>Jamesbrittenia jurassica</i>
                                                   [Sutera jurassica]
                                             <i>Jamesbrittenia kraussiana</i>
                                                   [Sutera kraussiana]
                                             <i>Jamesbrittenia macrantha</i>
                                                   [Sutera macrantha]
                                             <i>Jamesbrittenia maxii</i>
                                                   [Sutera maxii]
                                             <i>Jamesbrittenia micrantha</i>
                                                   [Chaenostoma micranthum]
                                                   [Chaenostoma pedicellatum]
                                                   [Lyperia micrantha]
                                                   [Lyperia pedicellata]
                                                   [Sutera blantyrensis]
                                                   [Sutera bolusii]
                                                   [Sutera fissifolia]
                                             <i>Jamesbrittenia microphylla</i>
                                                   [Sutera microphylla]
                                             <i>Jamesbrittenia montana</i>
                                                   [Chaenostoma montanum]
                                                   [Sutera montana]
                                             <i>Jamesbrittenia myriantha</i>
                                             <i>Jamesbrittenia pedunculosa</i>
                                                   [Sutera pedunculosa]
                                             <i>Jamesbrittenia pinnatifida</i>
                                                   [Sutera pinnatifida]
                                             <i>Jamesbrittenia racemosa</i>
                                                   [Sutera dielsiana]
                                             <i>Jamesbrittenia silenoides</i>
                                             <i>Jamesbrittenia tenella</i>
                                             <i>Jamesbrittenia tortuosa</i>
                                             <i>Jamesbrittenia zambesica</i>
                                                   [Lyperia zambesica]
                                                   [Sutera zambesica]
                                     <i>Leucophyllum</i>
                                           [Faxonanthus]
                                             <i>Leucophyllum alejandrae</i>
                                             <i>Leucophyllum ambiguum</i>
                                                   [Leucophyllum campanulatum]
                                             <i>Leucophyllum candidum</i>
                                                   [Leucophyllum violaceum]
                                             <i>Leucophyllum flyrii</i>
                                             <i>Leucophyllum frutescens</i>
                                                   [Leucophyllum frutescens f. albiflorum]
                                                   [Leucophyllum texanum]
                                                   [Terania frutescens]
                                             <i>Leucophyllum hintoniorum</i>
                                             <i>Leucophyllum laevigatum</i>
                                                   [Leucophyllum laevigatum var. coahuilensis]
                                               <i>Leucophyllum laevigatum var. coahuilense</i>
                                               <i>Leucophyllum laevigatum var. griseum</i>
                                                     [Leucophyllum griseum]
                                               <i>Leucophyllum laevigatum var. laevigatum</i>
                                             <i>Leucophyllum langmaniae</i>
                                             <i>Leucophyllum minus</i>
                                             <i>Leucophyllum mojinense</i>
                                             <i>Leucophyllum pringlei</i>
                                                   [Faxonanthus pringlei]
                                             <i>Leucophyllum pruinosum</i>
                                             <i>Leucophyllum revolutum</i>
                                             <i>Leucophyllum virescens</i>
                                             <i>Leucophyllum zygophyllum</i>
                                     <i>Limosella</i>
                                             <i>Limosella acaulis</i>
                                             <i>Limosella africana</i>
                                               <i>Limosella africana var. africana</i>
                                               <i>Limosella africana var. macrosperma</i>
                                             <i>Limosella aquatica</i>
                                                   [Limosella americana]
                                               <i>Limosella aquatica var. tenuifolia</i>
                                             <i>Limosella australis</i>
                                                   [Limosella lineata]
                                                   [Limosella minuta]
                                                   [Limosella tenuifolia]
                                             <i>Limosella capensis</i>
                                             <i>Limosella grandiflora</i>
                                             <i>Limosella macrantha</i>
                                             <i>Limosella major</i>
                                             <i>Limosella pubiflora</i>
                                             <i>Limosella semiensis</i>
                                             <i>Limosella subulata</i>
                                     <i>Manulea</i>
                                             <i>Manulea altissima</i>
                                               <i>Manulea altissima subsp. altissima</i>
                                                     [Manulea scabra]
                                             <i>Manulea annua</i>
                                                   [Sutera annua]
                                             <i>Manulea arabidea</i>
                                             <i>Manulea bellidifolia</i>
                                             <i>Manulea cheiranthus</i>
                                             <i>Manulea conferta</i>
                                             <i>Manulea corymbosa</i>
                                             <i>Manulea crassifolia</i>
                                               <i>Manulea crassifolia subsp. crassifolia</i>
                                             <i>Manulea dubia</i>
                                             <i>Manulea fragrans</i>
                                             <i>Manulea incana</i>
                                             <i>Manulea juncea</i>
                                             <i>Manulea laxa</i>
                                             <i>Manulea nervosa</i>
                                             <i>Manulea paniculata</i>
                                             <i>Manulea parviflora</i>
                                               <i>Manulea parviflora var. parviflora</i>
                                                     [Manulea angolensis]
                                                     [Manulea natalensis]
                                                     [Manulea rhodesiana]
                                                     [Nemia angolensis]
                                                     [Nemia parviflora]
                                             <i>Manulea paucibarbata</i>
                                                   [Sutera annua var. laxa]
                                             <i>Manulea rigida</i>
                                             <i>Manulea rubra</i>
                                             <i>Manulea silenoides</i>
                                             <i>Manulea tenella</i>
                                             <i>Manulea virgata</i>
                                                   [Manulea exaltata]
                                     <i>Melanospermum</i>
                                             <i>Melanospermum foliosum</i>
                                                   [Polycarena discolor]
                                                   [Polycarena foliosa]
                                             <i>Melanospermum transvaalense</i>
                                                   [Phyllopodium calvum]
                                                   [Polycarena calva]
                                                   [Polycarena transvaalensis]
                                     <i>Micrargeriella</i>
                                             <i>Micrargeriella aphylla</i>
                                     <i>Microdon</i>
                                             <i>Microdon capitatus</i>
                                                   [Microdon ovatus]
                                             <i>Microdon dubius</i>
                                                   [Agathelpis dubia]
                                             <i>Microdon linearis</i>
                                             <i>Microdon orbicularis</i>
                                             <i>Microdon parviflorus</i>
                                                   [Agathelpis parviflora]
                                                   [Microdon lucidus]
                              Myoporoideae
                                     <i>Myoporum</i>
                                             <i>Myoporum acuminatum</i>
                                             <i>Myoporum bateae</i>
                                             <i>Myoporum boninense</i>
                                             <i>Myoporum caprarioides</i>
                                             <i>Myoporum debile</i>
                                             <i>Myoporum fauriei</i>
                                             <i>Myoporum insulare</i>
                                             <i>Myoporum laetum</i>
                                             <i>Myoporum parviflorum</i>
                                             <i>Myoporum parvifolium</i>
                                             <i>Myoporum platycarpum</i>
                                               <i>Myoporum platycarpum subsp. platycarpum</i>
                                             <i>Myoporum rapense</i>
                                             <i>Myoporum sandwicense</i>
                                                   [Myoporum sandwicense subsp. st.-johnii]
                                                   [Myoporum sandwicense var. degeneri]
                                                   [Myoporum sandwicense var. fauriei]
                                                   [Myoporum sandwicense var. lanaiense]
                                                   [Myoporum sandwicense var. sandwicense]
                                                   [Myoporum sandwicense var. st-johnii]
                                                   [Myoporum sandwicense var. stellatum]
                                             <i>Myoporum st-johnii</i>
                                             <i>Myoporum stellatum</i>
                                             <i>Myoporum tenuifolium</i>
                                                   [Myoporum montanum]
                                             <i>Myoporum tetrandrum</i>
                                             <i>Myoporum viscosum</i>
                                     <i>Namation</i>
                                     <i>Nemesia</i>
                                             <i>Nemesia affinis</i>
                                             <i>Nemesia albiflora</i>
                                                   [Nemesia flanaganii]
                                             <i>Nemesia anisocarpa</i>
                                             <i>Nemesia barbata</i>
                                             <i>Nemesia bicornis</i>
                                             <i>Nemesia bodkinii</i>
                                             <i>Nemesia brevicalcarata</i>
                                             <i>Nemesia caerulea</i>
                                             <i>Nemesia calcarata</i>
                                             <i>Nemesia cheiranthus</i>
                                             <i>Nemesia diffusa</i>
                                             <i>Nemesia euryceras</i>
                                             <i>Nemesia floribunda</i>
                                             <i>Nemesia fruticans</i>
                                                   [Nemesia capensis]
                                                   [Nemesia divergens]
                                                   [Nemesia foetens]
                                                   [Nemesia fruticans var. divergens]
                                             <i>Nemesia gracilis</i>
                                             <i>Nemesia ligulata</i>
                                             <i>Nemesia linearis</i>
                                             <i>Nemesia macrocarpa</i>
                                                   [Nemesia chamaedrifolia]
                                             <i>Nemesia macroceras</i>
                                             <i>Nemesia maxii</i>
                                             <i>Nemesia melissifolia</i>
                                             <i>Nemesia pageae</i>
                                             <i>Nemesia parviflora</i>
                                             <i>Nemesia picta</i>
                                             <i>Nemesia pinnata</i>
                                             <i>Nemesia platysepala</i>
                                             <i>Nemesia psammophila</i>
                                             <i>Nemesia pulchella</i>
                                             <i>Nemesia rupicola</i>
                                             <i>Nemesia strumosa</i>
                                             <i>Nemesia versicolor</i>
                                             <i>Nemesia viscosa</i>
                                             <i>Nemesia zimbabwensis</i>
                                                   [Nemesia montana]
                                     <i>Nemia</i>
                                     <i>Nicodemia</i>
                                     <i>Oftia</i>
                                             <i>Oftia africana</i>
                                             <i>Oftia revoluta</i>
                                     <i>Peliostomum</i>
                                             <i>Peliostomum leucorrhizum</i>
                                             <i>Peliostomum virgatum</i>
                                     <i>Peltanthera</i>
                                             <i>Peltanthera floribunda</i>
                                                   [Peltanthera costaricensis]
                                                   [Valerioa costaricensis]
                                     <i>Pentstemon</i>
                                             <i>Pentstemon pinifolius</i>
                                             <i>Pentstemon unilateralis</i>
                                     <i>Phygelius</i>
                                             <i>Phygelius aequalis</i>
                                             <i>Phygelius capensis</i>
                                     <i>Phyllopodium</i>
                                             <i>Phyllopodium capillare</i>
                                                   [Polycarena capillaris]
                                                   [Polycarena parvula]
                                             <i>Phyllopodium cephalophorum</i>
                                                   [Selago cephalophora]
                                             <i>Phyllopodium cuneifolium</i>
                                             <i>Phyllopodium heterophyllum</i>
                                                   [Polycarena heterophylla]
                                             <i>Phyllopodium phyllopodioides</i>
                                                   [Polycarena selaginoides]
                                     <i>Pogostoma</i>
                                             <i>Pogostoma saxifragaefolia</i>
                                     <i>Raphidophyllum</i>
                                     <i>Rhabdotosperma</i>
                                             <i>Rhabdotosperma densifolia</i>
                                                   [Celsia densifolia]
                                                   [Verbascum densifolium]
                                             <i>Rhabdotosperma ledermannii</i>
                                                   [Celsia ledermannii]
                                                   [Verbascum ledermannii]
                                             <i>Rhabdotosperma schimperi</i>
                                                   [Verbascum schimperi]
                                     <i>Scrophularia</i>
                                           [Scrophucephalus]
                                             <i>Scrophularia alata</i>
                                             <i>Scrophularia alpestris</i>
                                                   [Scrophularia betonicifolia]
                                             <i>Scrophularia altaica</i>
                                             <i>Scrophularia amplexicaulis</i>
                                             <i>Scrophularia aquatica</i>
                                             <i>Scrophularia arguta</i>
                                                   [Scrophularia duriaei]
                                                   [Scrophularia rostrata]
                                             <i>Scrophularia atrata</i>
                                             <i>Scrophularia auriculata</i>
                                               <i>Scrophularia auriculata subsp. auriculata</i>
                                                     [Scrophularia balbisii]
                                               <i>Scrophularia auriculata subsp. lyrata</i>
                                               <i>Scrophularia auriculata subsp. valentina</i>
                                             <i>Scrophularia birmanica</i>
                                             <i>Scrophularia buergeriana</i>
                                                   [Scrophularia oldhamii]
                                             <i>Scrophularia californica</i>
                                               <i>Scrophularia californica californica</i>
                                               <i>Scrophularia californica subsp. californica</i>
                                               <i>Scrophularia californica subsp. floribunda</i>
                                                     [Scrophularia californica var. floribunda]
                                                     [Scrophularia californica var. laciniata]
                                                     [Scrophularia floribunda]
                                                     [Scrophularia multiflora]
                                               <i>Scrophularia californica var. californica</i>
                                               <i>Scrophularia californica var. catalina</i>
                                               <i>Scrophularia californica var. desertorum</i>
                                               <i>Scrophularia californica var. oregana</i>
                                             <i>Scrophularia calliantha</i>
                                             <i>Scrophularia calycina</i>
                                             <i>Scrophularia canescens</i>
                                             <i>Scrophularia canina</i>
                                               <i>Scrophularia canina subsp. canina</i>
                                                     [Scrophularia pubescens]
                                               <i>Scrophularia canina subsp. hoppii</i>
                                               <i>Scrophularia canina subsp. pinnatifida</i>
                                               <i>Scrophularia canina subsp. ramosissima</i>
                                             <i>Scrophularia catariifolia</i>
                                             <i>Scrophularia chasmophila</i>
                                               <i>Scrophularia chasmophila subsp. chasmophila</i>
                                                     [Scrophularia nana]
                                                     [Scrophularia rockii]
                                             <i>Scrophularia chrysantha</i>
                                             <i>Scrophularia cinerascens</i>
                                                   [Scrophularia grossheimii]
                                             <i>Scrophularia crenophila</i>
                                             <i>Scrophularia cretacea</i>
                                             <i>Scrophularia cryptophila</i>
                                             <i>Scrophularia decomposita</i>
                                             <i>Scrophularia delavayi</i>
                                                   [Scrophularia campanulata]
                                                   [Scrophularia muliensis]
                                             <i>Scrophularia densifolia</i>
                                             <i>Scrophularia dentata</i>
                                                   [Scrophularia kotschyi]
                                             <i>Scrophularia deserti</i>
                                                   [Scrophularia moniliformis]
                                             <i>Scrophularia desertorum</i>
                                             <i>Scrophularia diplodonta</i>
                                                   [Scrophularia crenatosepala]
                                             <i>Scrophularia divaricata</i>
                                             <i>Scrophularia domingensis</i>
                                             <i>Scrophularia duplicato-serrata</i>
                                             <i>Scrophularia eggersii</i>
                                             <i>Scrophularia elatior</i>
                                             <i>Scrophularia eriocalyx</i>
                                             <i>Scrophularia fargesii</i>
                                                   [Scrophularia wilsonii]
                                             <i>Scrophularia farinosa</i>
                                             <i>Scrophularia fontqueri</i>
                                             <i>Scrophularia frigida</i>
                                             <i>Scrophularia frutescens</i>
                                             <i>Scrophularia grayana</i>
                                             <i>Scrophularia griffithii</i>
                                               <i>Scrophularia griffithii subsp. latifolia</i>
                                                     [Scrophularia stenothyrsa]
                                             <i>Scrophularia henryi</i>
                                                   [Scrophularia henryi var. glabrescens]
                                             <i>Scrophularia heterophylla</i>
                                                   [Scrophularia caesia]
                                             <i>Scrophularia hierochuntina</i>
                                             <i>Scrophularia himalensis</i>
                                             <i>Scrophularia hirta</i>
                                             <i>Scrophularia hoppii</i>
                                             <i>Scrophularia hypericifolia</i>
                                                   [Scrophularia saharae]
                                             <i>Scrophularia ilwensis</i>
                                             <i>Scrophularia incisa</i>
                                                   [Scrophularia gmelini]
                                             <i>Scrophularia integrifolia</i>
                                             <i>Scrophularia kakudensis</i>
                                                   [Scrophularia koraiensis]
                                             <i>Scrophularia koelzii</i>
                                             <i>Scrophularia kotschyana</i>
                                                   [Scrophularia bornmuelleri]
                                             <i>Scrophularia laciniata</i>
                                                   [Scrophularia multifida]
                                             <i>Scrophularia laevigata</i>
                                                   [Scrophularia hispida]
                                             <i>Scrophularia laevis</i>
                                             <i>Scrophularia lanceolata</i>
                                                   [Scrophularia dakotana]
                                                   [Scrophularia lanceolata f. velutina]
                                                   [Scrophularia leporella]
                                                   [Scrophularia occidentalis]
                                                   [Scrophularia pectinata]
                                                   [Scrophularia serrata]
                                             <i>Scrophularia lateriflora</i>
                                             <i>Scrophularia laxiflora</i>
                                             <i>Scrophularia libanotica</i>
                                               <i>Scrophularia libanotica subsp. libanotica</i>
                                             <i>Scrophularia lowei</i>
                                             <i>Scrophularia lucida</i>
                                             <i>Scrophularia luridiflora</i>
                                             <i>Scrophularia lyrata</i>
                                             <i>Scrophularia macrantha</i>
                                                   [Scrophularia coccinea]
                                                   [Scrophularia neomexicana]
                                             <i>Scrophularia macrorrhyncha</i>
                                             <i>Scrophularia marilandica</i>
                                                   [Scrophularia neglecta]
                                             <i>Scrophularia micrantha</i>
                                             <i>Scrophularia minutiflora</i>
                                             <i>Scrophularia moniziana</i>
                                             <i>Scrophularia montana</i>
                                             <i>Scrophularia musashiensis</i>
                                             <i>Scrophularia neesii</i>
                                             <i>Scrophularia nervosa</i>
                                               <i>Scrophularia nervosa subsp. boissierana</i>
                                               <i>Scrophularia nervosa subsp. nervosa</i>
                                             <i>Scrophularia ningpoensis</i>
                                                   [Scrophularia microdonta]
                                             <i>Scrophularia nodosa</i>
                                                   [Scrophularia serrulata]
                                               <i>Scrophularia nodosa var. californica</i>
                                               <i>Scrophularia nodosa var. marilandica</i>
                                             <i>Scrophularia nudata</i>
                                             <i>Scrophularia oregana</i>
                                             <i>Scrophularia orientalis</i>
                                             <i>Scrophularia pallescens</i>
                                             <i>Scrophularia parviflora</i>
                                                   [Scrophularia davidsonii]
                                                   [Scrophularia glabrata]
                                             <i>Scrophularia pauciflora</i>
                                             <i>Scrophularia pegaea</i>
                                             <i>Scrophularia peregrina</i>
                                             <i>Scrophularia petraea</i>
                                             <i>Scrophularia pinnata</i>
                                             <i>Scrophularia polyantha</i>
                                             <i>Scrophularia prasiifolia</i>
                                                   [Scrophularia glauca]
                                             <i>Scrophularia racemosa</i>
                                             <i>Scrophularia ramosissima</i>
                                             <i>Scrophularia rosulata</i>
                                             <i>Scrophularia rupestris</i>
                                             <i>Scrophularia sambucifolia</i>
                                               <i>Scrophularia sambucifolia subsp. mellifera</i>
                                                     [Scrophularia mellifera]
                                               <i>Scrophularia sambucifolia subsp. sambucifolia</i>
                                             <i>Scrophularia sanguinea</i>
                                             <i>Scrophularia scabiosifolia</i>
                                               <i>Scrophularia scabiosifolia subsp. scabiosifolia</i>
                                                     [Scrophularia exserta]
                                               <i>Scrophularia scabiosifolia subsp. stewartii</i>
                                                     [Scrophularia stewartii]
                                             <i>Scrophularia scoparia</i>
                                             <i>Scrophularia scopolii</i>
                                               <i>Scrophularia scopolii subsp. scopolii</i>
                                                     [Scrophularia decumbens]
                                                     [Scrophularia grandifolia]
                                             <i>Scrophularia scorodonia</i>
                                             <i>Scrophularia sinaica</i>
                                             <i>Scrophularia smithii</i>
                                               <i>Scrophularia smithii smithii</i>
                                               <i>Scrophularia smithii subsp. hierrensis</i>
                                               <i>Scrophularia smithii subsp. langeana</i>
                                               <i>Scrophularia smithii subsp. smithii</i>
                                             <i>Scrophularia souliei</i>
                                             <i>Scrophularia striata</i>
                                             <i>Scrophularia subaphylla</i>
                                             <i>Scrophularia suffruticosa</i>
                                             <i>Scrophularia syriaca</i>
                                             <i>Scrophularia tanacetifolia</i>
                                                   [Scrophularia pennellii]
                                             <i>Scrophularia tenuipes</i>
                                             <i>Scrophularia trifoliata</i>
                                             <i>Scrophularia tuerckheimii</i>
                                             <i>Scrophularia umbrosa</i>
                                               <i>Scrophularia umbrosa subsp. robusta</i>
                                                     [Scrophularia robusta]
                                             <i>Scrophularia urticifolia</i>
                                                   [Scrophularia forrestii]
                                             <i>Scrophularia variegata</i>
                                                   [Scrophularia varia]
                                               <i>Scrophularia variegata subsp. rupestris</i>
                                                     [Scrophularia lasiocaulis]
                                               <i>Scrophularia variegata subsp. variegata</i>
                                             <i>Scrophularia vernalis</i>
                                             <i>Scrophularia villosa</i>
                                             <i>Scrophularia vvedenskyi</i>
                                             <i>Scrophularia xanthoglossa</i>
                                             <i>Scrophularia yoshimurae</i>
                                             <i>Scrophularia yunnanensis</i>
                                             <i>Scrophularia zvartiana</i>
                              Scrophularioideae
                                     <i>Chenopodiopsis</i>
                                             <i>Chenopodiopsis hirta</i>
                                                   [Selago hirta]
                                     <i>Cromidon</i>
                                             <i>Cromidon plantaginis</i>
                                                   [Polycarena plantaginea]
                                     <i>Globulariopsis</i>
                                             <i>Globulariopsis tephrodes</i>
                                                   [Selago laxiflora]
                                                   [Selago tephrodes]
                                     <i>Polycarena</i>
                                             <i>Polycarena aurea</i>
                                             <i>Polycarena capensis</i>
                                             <i>Polycarena gilioides</i>
                                             <i>Polycarena pubescens</i>
                                             <i>Polycarena rariflora</i>
                                             <i>Polycarena silenoides</i>
                                     <i>Pseudoselago</i>
                                             <i>Pseudoselago guttata</i>
                                                   [Selago guttata]
                                             <i>Pseudoselago rapunculoides</i>
                                                   [Selago rapunculoides]
                                             <i>Pseudoselago serrata</i>
                                                   [Selago fasciculata]
                                                   [Selago serrata]
                                             <i>Pseudoselago verbenacea</i>
                                                   [Selago verbenacea]
                                     <i>Tetraselago</i>
                                             <i>Tetraselago natalensis</i>
                                                   [Selago natalensis]
                                             <i>Tetraselago nelsonii</i>
                                             <i>Tetraselago wilmsii</i>
                                                   [Selago aggregata]
                                                   [Selago wilmsii]
                                     <i>Selaginastrum</i>
                                     <i>Selago</i>
                                             <i>Selago alopecuroides</i>
                                                   [Walafrida alopecuroides]
                                             <i>Selago anatrichota</i>
                                             <i>Selago angolensis</i>
                                                   [Selago chongweensis]
                                                   [Walafrida angolensis]
                                                   [Walafrida chongweensis]
                                             <i>Selago barabei</i>
                                                   [Walafrida barabei]
                                             <i>Selago blantyrensis</i>
                                                   [Selago buchananii]
                                                   [Selago melleri]
                                             <i>Selago brevifolia</i>
                                             <i>Selago caerulea</i>
                                                   [Selago tenuicaulis]
                                                   [Selago thomsonii var. caerulea]
                                             <i>Selago capitellata</i>
                                             <i>Selago cecilae</i>
                                                   [Walafrida cecilae]
                                             <i>Selago cinerea</i>
                                                   [Walafrida cinerea]
                                             <i>Selago corymbosa</i>
                                             <i>Selago decipiens</i>
                                             <i>Selago densiflora</i>
                                                   [Walafrida densiflora]
                                             <i>Selago diffusa</i>
                                             <i>Selago divaricata</i>
                                                   [Selago minutissima]
                                             <i>Selago fruticosa</i>
                                             <i>Selago geniculata</i>
                                             <i>Selago glomerata</i>
                                             <i>Selago glutinosa</i>
                                             <i>Selago goetzei</i>
                                               <i>Selago goetzei subsp. ambigua</i>
                                                     [Walafrida goetzei var. brevipila]
                                                     [Walafrida goetzei var. pubescentior]
                                               <i>Selago goetzei var. goetzei</i>
                                                     [Walafrida goetzei]
                                             <i>Selago holstii</i>
                                             <i>Selago hyssopifolia</i>
                                             <i>Selago lacunosa</i>
                                                   [Walafrida lacunosa]
                                             <i>Selago lamprocarpa</i>
                                             <i>Selago muralis</i>
                                                   [Walafrida muralis]
                                             <i>Selago nachtigalii</i>
                                             <i>Selago namaquensis</i>
                                             <i>Selago nyasae</i>
                                                   [Selago longithyrsis]
                                             <i>Selago procera</i>
                                                   [Selago elata]
                                             <i>Selago scabrida</i>
                                             <i>Selago serpentina</i>
                                             <i>Selago speciosa</i>
                                             <i>Selago spuria</i>
                                             <i>Selago swynnertonii</i>
                                               <i>Selago swynnertonii var. leiophylla</i>
                                                     [Walafrida swynnertonii var. leiophylla]
                                               <i>Selago swynnertonii var. swynnertonii</i>
                                                     [Walafrida swynnertonii]
                                             <i>Selago tenuifolia</i>
                                                   [Walafrida tenuifolia]
                                             <i>Selago thomii</i>
                                             <i>Selago thomsonii</i>
                                                   [Selago johnstonii]
                                             <i>Selago thyrsoidea</i>
                                               <i>Selago thyrsoidea var. austrorhodesica</i>
                                               <i>Selago thyrsoidea var. thyrsoidea</i>
                                                     [Selago nyikensis]
                                                     [Selago thyrsoidea var. nyikensis]
                                             <i>Selago trinervia</i>
                                                   [Selago racemosa]
                                             <i>Selago triquetra</i>
                                                   [Selago ericina]
                                             <i>Selago viscosa</i>
                                                   [Selago laticorymbosa]
                                                   [Selago maclouniei]
                                             <i>Selago welwitschii</i>
                                               <i>Selago welwitschii var. holubii</i>
                                                     [Selago holubii]
                                               <i>Selago welwitschii var. welwitschii</i>
                                                     [Selago hoepfneri]
                                             <i>Selago whyteana</i>
                                                   [Selago milanjiensis]
                                                   [Selago thomsonii var. whyteana]
                                     <i>Sutera</i>
                                             <i>Sutera cordata</i>
                                             <i>Sutera foetida</i>
                                             <i>Sutera grandiflora</i>
                                     <i>Terania</i>
                                     <i>Thunbergianthus</i>
                                             <i>Thunbergianthus quintasii</i>
                                             <i>Thunbergianthus ruwenzoriensis</i>
                                     <i>Venilia</i>
                                             <i>Venilia vernalis</i>
                                     <i>Verbascum</i>
                                             <i>Verbascum acaule</i>
                                                   [Celsia acaulis]
                                             <i>Verbascum adrianopolitanum</i>
                                             <i>Verbascum agrimoniifolium</i>
                                               <i>Verbascum agrimoniifolium subsp. agrimoniifolium</i>
                                             <i>Verbascum alceoides</i>
                                             <i>Verbascum alpinum</i>
                                                   [Verbascum hinkei]
                                             <i>Verbascum atlanticum</i>
                                             <i>Verbascum austriacum</i>
                                             <i>Verbascum ballii</i>
                                             <i>Verbascum banaticum</i>
                                             <i>Verbascum barnadesii</i>
                                             <i>Verbascum battandieri</i>
                                             <i>Verbascum betonicifolium</i>
                                                   [Celsia betonicifolia]
                                             <i>Verbascum blattaria</i>
                                                   <i>Verbascum blattaria blattaria</i>
                                                   <i>Verbascum blattaria f. albiflora</i>
                                                   <i>Verbascum blattaria f. blattaria</i>
                                                   <i>Verbascum blattaria f. erubescens</i>
                                             <i>Verbascum boerhavii</i>
                                             <i>Verbascum bombyciferum</i>
                                             <i>Verbascum brevipedicellatum</i>
                                                   [Celsia brevipedicellata var. hararensis]
                                                   [Celsia brevipedicellata var. heterostemon]
                                                   [Celsia brevipedicellata var. homostemon]
                                                   [Celsia brevipedicellata]
                                                   [Celsia keniensis]
                                                   [Rhabdotosperma brevipedicellata]
                                                   [Rhabdotosperma keniensis]
                                                   [Verbascum keniense]
                                             <i>Verbascum calycinum</i>
                                             <i>Verbascum calycosum</i>
                                             <i>Verbascum capitis-viridis</i>
                                                   [Celsia betonicifolia f. glabra]
                                                   [Celsia insularis]
                                                   [Verbascum caboverdeanum]
                                             <i>Verbascum carduchorum</i>
                                             <i>Verbascum carmanicum</i>
                                             <i>Verbascum cedreti</i>
                                             <i>Verbascum chaixii</i>
                                               <i>Verbascum chaixii subsp. austriacum</i>
                                               <i>Verbascum chaixii subsp. orientale</i>
                                             <i>Verbascum cheiranthifolium</i>
                                             <i>Verbascum coromandelianum</i>
                                               <i>Verbascum coromandelianum subsp. coromandelianum</i>
                                                     [Celsia coromandeliana]
                                             <i>Verbascum creticum</i>
                                                   [Celsia cretica]
                                             <i>Verbascum cystolithicum</i>
                                                   [Celsia cystolithica]
                                                   [Verbascum sundingii]
                                             <i>Verbascum densiflorum</i>
                                             <i>Verbascum dentifolium</i>
                                             <i>Verbascum erosum</i>
                                             <i>Verbascum faurei</i>
                                               <i>Verbascum faurei subsp. acanthifolium</i>
                                               <i>Verbascum faurei subsp. commixtum</i>
                                               <i>Verbascum faurei subsp. faurei</i>
                                             <i>Verbascum fontanesii</i>
                                             <i>Verbascum formosum</i>
                                             <i>Verbascum gaetulum</i>
                                             <i>Verbascum gnaphalodes</i>
                                             <i>Verbascum helianthemoides</i>
                                             <i>Verbascum heterodontum</i>
                                             <i>Verbascum hookerianum</i>
                                             <i>Verbascum ifranensis</i>
                                             <i>Verbascum interruptum</i>
                                             <i>Verbascum italicum</i>
                                             <i>Verbascum lagurus</i>
                                             <i>Verbascum lanatum</i>
                                             <i>Verbascum leptocladum</i>
                                             <i>Verbascum letourneuxii</i>
                                             <i>Verbascum levanticum</i>
                                                   [Celsia glandulosa]
                                             <i>Verbascum longibracteatum</i>
                                             <i>Verbascum longifolium</i>
                                             <i>Verbascum longirostre</i>
                                                   [Celsia longirostris var. hoggarica]
                                                   [Celsia longirostris]
                                             <i>Verbascum lychnitis</i>
                                                   [Verbascum micranthum]
                                               <i>Verbascum lychnitis subsp. lychnitis</i>
                                             <i>Verbascum macrocarpum</i>
                                             <i>Verbascum mairei</i>
                                             <i>Verbascum maroccanum</i>
                                             <i>Verbascum masguindalii</i>
                                             <i>Verbascum maurum</i>
                                             <i>Verbascum mucronatum</i>
                                             <i>Verbascum myconi</i>
                                             <i>Verbascum nigrum</i>
                                             <i>Verbascum niveum</i>
                                             <i>Verbascum olympicum</i>
                                             <i>Verbascum oranense</i>
                                             <i>Verbascum orientale</i>
                                             <i>Verbascum ovalifolium</i>
                                             <i>Verbascum phlomoides</i>
                                             <i>Verbascum phoeniceum</i>
                                                   [Verbascum phoenicium]
                                               <i>Verbascum phoeniceum var. phoeniceum</i>
                                             <i>Verbascum pinnatifidum</i>
                                             <i>Verbascum pinnatisectum</i>
                                             <i>Verbascum ponticum</i>
                                                   [Celsia pontica]
                                             <i>Verbascum pseudocreticum</i>
                                               <i>Verbascum pseudocreticum subsp. demnatense</i>
                                               <i>Verbascum pseudocreticum subsp. pseudocreticum</i>
                                             <i>Verbascum pulverulentum</i>
                                             <i>Verbascum pyramidatum</i>
                                             <i>Verbascum ramosissimum</i>
                                             <i>Verbascum roripifolium</i>
                                             <i>Verbascum rotundifolium</i>
                                               <i>Verbascum rotundifolium subsp. haenseleri</i>
                                               <i>Verbascum rotundifolium subsp. rotundifolium</i>
                                             <i>Verbascum saccatum</i>
                                             <i>Verbascum schottianum</i>
                                             <i>Verbascum scrophulariifolium</i>
                                                   [Celsia ellenbeckii]
                                                   [Celsia foliosa]
                                                   [Celsia scrophulariifolia var. ellenbeckii]
                                                   [Celsia scrophulariifolia]
                                                   [Rhabdotosperma scrophulariifolia subsp. foliosa]
                                                   [Rhabdotosperma scrophulariifolia subsp. scrophulariifolia]
                                                   [Rhabdotosperma scrophulariifolia]
                                             <i>Verbascum simplex</i>
                                             <i>Verbascum sinaiticum</i>
                                                   [Verbascum erianthum]
                                                   [Verbascum nubicum]
                                                   [Verbascum somaliense]
                                                   [Verbascum ternacha]
                                             <i>Verbascum sinuatum</i>
                                               <i>Verbascum sinuatum var. adenosepalum</i>
                                               <i>Verbascum sinuatum var. sinuatum</i>
                                             <i>Verbascum songaricum</i>
                                               <i>Verbascum songaricum subsp. songaricum</i>
                                                     [Verbascum lalesarense]
                                                     [Verbascum polystachyum]
                                             <i>Verbascum speciosum</i>
                                             <i>Verbascum spectabile</i>
                                             <i>Verbascum stachydifolium</i>
                                             <i>Verbascum stelurum</i>
                                             <i>Verbascum tetrandrum</i>
                                             <i>Verbascum thapsiforme</i>
                                             <i>Verbascum thapsoides</i>
                                             <i>Verbascum thapsus</i>
                                               <i>Verbascum thapsus subsp. thapsus</i>
                                               <i>Verbascum thapsus thapsus</i>
                                             <i>Verbascum tibesticum</i>
                                                   [Celsia tibestica]
                                             <i>Verbascum tripolitanum</i>
                                             <i>Verbascum turkestanicum</i>
                                             <i>Verbascum undulatum</i>
                                                   [Verbascum plicatum]
                                             <i>Verbascum valerianifolium</i>
                                                   [Celsia valerianifolia]
                                             <i>Verbascum virgatum</i>
                                             <i>Verbascum wiedemannianum</i>
                                             <i>Verbascum x kerneri</i>
                                             <i>Verbascum x pterocaulon</i>
                                             <i>Verbascum x ramigerum</i>
                                             <i>Verbascum x spurium</i>
                                             <i>Verbascum zaianense</i>
                                             <i>Verbascum ×ambiguum</i>
                                                   [Verbascum ×adulterinum]
                                             <i>Verbascum ×candelabrum</i>
                                     <i>Walafrida</i>
                                     <i>Zaluzianskya</i>
                                             <i>Zaluzianskya affinis</i>
                                             <i>Zaluzianskya capensis</i>
                                                   [Erinus aethiopicus]
                                             <i>Zaluzianskya distans</i>
                                             <i>Zaluzianskya divaricata</i>
                                             <i>Zaluzianskya elgonensis</i>
                                             <i>Zaluzianskya glareosa</i>
                                             <i>Zaluzianskya maritima</i>
                                                   [Nycterinia lychnidea]
                                                   [Zaluzianskya lychnidea]
                                             <i>Zaluzianskya natalensis</i>
                                             <i>Zaluzianskya peduncularis</i>
                                                   [Zaluzianskya gilioides]
                                             <i>Zaluzianskya pusilla</i>
                                             <i>Zaluzianskya spathacea</i>
                                             <i>Zaluzianskya tropicalis</i>
                                             <i>Zaluzianskya villosa</i>
                                                   [Erinus villosus]
                                                   [Zaluzianskya selaginoides]
                                             <i>Zaluzianskya violacea</i>
                                                   [Zaluzianskya gilgiana]