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Organism
  Plantae
      Tracheophyta
            Magnoliopsida
                    Lamiales
                            Orobanchaceae
                                     Agalinis
                                             Agalinis acuta
                                                   [Gerardia acuta]
                                             Agalinis aphylla
                                                   [Gerardia aphylla]
                                             Agalinis aspera
                                                   [Gerardia aspera]
                                             Agalinis auriculata
                                                   [Aureolaria auriculata]
                                                   [Gerardia auriculata]
                                                   [Otophylla auriculata]
                                                   [Tomanthera auriculata]
                                             Agalinis caddoensis
                                                   [Gerardia caddoensis]
                                             Agalinis calycina
                                                   [Gerardia calycina]
                                             Agalinis densiflora
                                                   [Gerardia densiflora]
                                                   [Otophylla densiflora]
                                                   [Tomanthera densiflora]
                                             Agalinis divaricata
                                                   [Gerardia divaricata]
                                             Agalinis edwardsiana
                                                   [Agalinis edwardsiana var. glabra]
                                                   [Gerardia edwardsiana subsp. glabra]
                                                   [Gerardia edwardsiana subsp. typica]
                                                   [Gerardia edwardsiana]
                                             Agalinis fasciculata
                                                   [Agalinis fasciculata var. peninsularis]
                                                   [Agalinis georgiana]
                                                   [Agalinis purpurea var. racemulosa]
                                                   [Agalinis virgata]
                                                   [Gerardia fasciculata subsp. peninsularis]
                                                   [Gerardia fasciculata]
                                                   [Gerardia georgiana]
                                                   [Gerardia purpurea var. racemulosa]
                                                   [Gerardia racemulosa]
                                             Agalinis filicaulis
                                                   [Gerardia filicaulis]
                                             Agalinis filifolia
                                                   [Gerardia filifolia]
                                             Agalinis flexicaulis
                                             Agalinis gattingeri
                                                   [Gerardia gattingeri]
                                             Agalinis harperi
                                                   [Agalinis delicatula]
                                                   [Agalinis pinetorum var. delicatula]
                                                   [Agalinis pinetorum]
                                                   [Gerardia pulchella var. delicatula]
                                                   [Gerardia pulchella]
                                             Agalinis heterophylla
                                                   [Gerardia heterophylla]
                                             Agalinis homalantha
                                                   [Gerardia homalantha]
                                             Agalinis laxa
                                                   [Gerardia laxa]
                                             Agalinis linifolia
                                                   [Gerardia linifolia]
                                             Agalinis maritima
                                                   [Gerardia maritima]
                                               Agalinis maritima var. grandiflora
                                                     [Agalinis spiciflora]
                                                     [Gerardia maritima subsp. grandiflora]
                                                     [Gerardia maritima var. grandiflora]
                                                     [Gerardia spiciflora]
                                               Agalinis maritima var. maritima
                                                     [Gerardia maritima]
                                             Agalinis navasotensis
                                             Agalinis neoscotica
                                                   [Agalinis paupercula var. neoscotica]
                                                   [Agalinis purpurea var. neoscotica]
                                                   [Gerardia neoscotica]
                                                   [Gerardia purpurea var. neoscotica]
                                             Agalinis nuttallii
                                                   [Gerardia longifolia]
                                             Agalinis obtusifolia
                                                   [Agalinis decemloba]
                                                   [Agalinis parvifolia]
                                                   [Agalinis tenella]
                                                   [Gerardia decemloba]
                                                   [Gerardia obtusifolia]
                                                   [Gerardia parvifolia]
                                                   [Gerardia setacea var. parvifolia]
                                                   [Gerardia tenella]
                                             Agalinis oligophylla
                                                   [Agalinis keyensis]
                                                   [Agalinis oligophylla var. pseudaphylla]
                                                   [Agalinis pseudaphylla]
                                                   [Gerardia aphylla var. grandiflora]
                                                   [Gerardia keyensis]
                                                   [Gerardia microphylla]
                                                   [Gerardia plukenetii var. microphylla]
                                                   [Gerardia pseudaphylla]
                                             Agalinis paupercula
                                                   [Gerardia paupercula]
                                                   [Gerardia purpurea var. paupercula]
                                               Agalinis paupercula var. borealis
                                                     [Agalinis purpurea subsp. parviflora]
                                                     [Agalinis purpurea var. parviflora]
                                                     [Gerardia paupercula subsp. borealis]
                                                     [Gerardia paupercula var. borealis]
                                                     [Gerardia purpurea var. parviflora]
                                               Agalinis paupercula var. paupercula
                                                     [Gerardia paupercula var. typica]
                                                     [Gerardia paupercula]
                                                     [Gerardia purpurea var. paupercula]
                                             Agalinis plukenetii
                                                   [Gerardia filifolia var. gatesii]
                                                   [Gerardia gatesii]
                                                   [Gerardia plukenetii]
                                             Agalinis pulchella
                                                   [Gerardia pulcherrima]
                                             Agalinis purpurea
                                                   [Agalinis purpurea var. carteri]
                                                   [Gerardia purpurea subsp. parvula]
                                                   [Gerardia purpurea var. carteri]
                                                   [Gerardia purpurea var. grandiflora]
                                                   [Gerardia purpurea]
                                             Agalinis setacea
                                                   [Agalinis holmiana]
                                                   [Agalinis stenophylla]
                                                   [Gerardia linifolia]
                                                   [Gerardia stenophylla]
                                             Agalinis skinneriana
                                                   [Gerardia skinneriana]
                                             Agalinis strictifolia
                                                   [Gerardia strictifolia]
                                             Agalinis tenuifolia
                                                   [Gerardia tenuifolia var. humilis]
                                                   [Gerardia tenuifolia]
                                               Agalinis tenuifolia var. leucanthera
                                                     [Agalinis tenuifolia subsp. leucanthera]
                                                     [Gerardia leucanthera]
                                                     [Gerardia tenuifolia subsp. leucanthera]
                                                     [Gerardia tenuifolia var. leucanthera]
                                               Agalinis tenuifolia var. macrophylla
                                                     [Agalinis besseyana]
                                                     [Gerardia besseyana]
                                                     [Gerardia tenuifolia subsp. macrophylla]
                                                     [Gerardia tenuifolia var. macrophylla]
                                               Agalinis tenuifolia var. parviflora
                                                     [Gerardia tenuifolia subsp. parviflora]
                                                     [Gerardia tenuifolia var. parviflora]
                                               Agalinis tenuifolia var. polyphylla
                                                     [Gerardia polyphylla]
                                                     [Gerardia tenuifolia subsp. polyphylla]
                                                     [Gerardia tenuifolia var. polyphylla]
                                               Agalinis tenuifolia var. tenuifolia
                                                     [Gerardia tenuifolia var. humilis]
                                                     [Gerardia tenuifolia var. typica]
                                                     [Gerardia tenuifolia]
                                             Agalinis viridis
                                                   [Gerardia viridis]
                                     Alectra
                                     Aphyllon
                                             Aphyllon californicum
                                               Aphyllon californicum subsp. californicum
                                                     [Myzorrhiza californica]
                                                     [Orobanche californica subsp. californica]
                                                     [Orobanche californica]
                                                     [Orobanche grayana var. nelsonii]
                                                     [Orobanche grayana var. violacea]
                                               Aphyllon californicum subsp. condensum
                                                     [Orobanche californica subsp. condensa]
                                               Aphyllon californicum subsp. feudgei
                                                     [Orobanche californica subsp. feudgei]
                                                     [Orobanche grayana var. feudgei]
                                               Aphyllon californicum subsp. grande
                                                     [Orobanche californica subsp. grandis]
                                               Aphyllon californicum subsp. grayanum
                                                     [Orobanche californica subsp. grayana]
                                                     [Orobanche californica var. grayana]
                                                     [Orobanche grayana]
                                               Aphyllon californicum subsp. jepsonii
                                                     [Orobanche californica subsp. jepsonii]
                                                     [Orobanche grayana var. jepsonii]
                                             Aphyllon cooperi
                                               Aphyllon cooperi subsp. cooperi
                                                     [Myzorrhiza cooperi]
                                                     [Orobanche cooperi subsp. cooperi]
                                                     [Orobanche cooperi]
                                                     [Orobanche ludoviciana var. cooperi]
                                               Aphyllon cooperi subsp. latilobum
                                                     [Orobanche cooperi subsp. latiloba]
                                                     [Orobanche ludoviciana var. latiloba]
                                             Aphyllon corymbosum
                                               Aphyllon corymbosum subsp. corymbosum
                                                     [Myzorrhiza corymbosa]
                                                     [Orobanche californica var. corymbosa]
                                                     [Orobanche corymbosa subsp. corymbosa]
                                                     [Orobanche corymbosa]
                                               Aphyllon corymbosum subsp. mutabile
                                                     [Orobanche corymbosa subsp. mutabilis]
                                             Aphyllon fasciculatum
                                                   [Anoplanthus fasciculatus]
                                                   [Orobanche fasciculata var. franciscana]
                                                   [Orobanche fasciculata var. lutea]
                                                   [Orobanche fasciculata var. subulata]
                                                   [Orobanche fasciculata]
                                                   [Thalesia fasciculata]
                                                   [Thalesia lutea]
                                             Aphyllon ludovicianum
                                                   [Aphyllon arenosum]
                                                   [Conopholis ludoviciana]
                                                   [Myzorrhiza ludoviciana]
                                                   [Orobanche ludoviciana subsp. ludoviciana]
                                                   [Orobanche ludoviciana var. arenosa]
                                                   [Orobanche ludoviciana var. ludoviciana]
                                                   [Orobanche ludoviciana]
                                                   [Orobanche multiflora var. arenosa]
                                             Aphyllon multicaule
                                                   [Orobanche multicaulis]
                                             Aphyllon multiflorum
                                                   [Myzorrhiza multiflora]
                                                   [Orobanche ludoviciana subsp. multiflora]
                                                   [Orobanche ludoviciana var. multiflora]
                                                   [Orobanche multiflora var. pringlei]
                                                   [Phelipaea erianthera]
                                             Aphyllon parishii
                                               Aphyllon parishii subsp. brachylobum
                                                     [Orobanche parishii subsp. brachyloba]
                                               Aphyllon parishii subsp. parishii
                                                     [Orobanche californica var. parishii]
                                                     [Orobanche parishii subsp. parishii]
                                                     [Orobanche parishii]
                                             Aphyllon pinorum
                                                   [Myzorrhiza pinorum]
                                                   [Orobanche pinorum]
                                             Aphyllon purpureum
                                                   [Orobanche porphyrantha]
                                                   [Orobanche uniflora var. purpurea]
                                             Aphyllon riparium
                                                   [Orobanche riparia]
                                             Aphyllon tuberosum
                                                   [Orobanche bulbosa]
                                                   [Phelipaea tuberosa]
                                             Aphyllon uniflorum
                                                   [Orobanche uniflora subsp. occidentalis]
                                                   [Orobanche uniflora var. minuta]
                                                   [Orobanche uniflora var. occidentalis]
                                                   [Orobanche uniflora]
                                                   [Thalesia uniflora]
                                             Aphyllon validum
                                               Aphyllon validum subsp. howellii
                                                     [Orobanche valida subsp. howellii]
                                               Aphyllon validum subsp. validum
                                                     [Orobanche ludoviciana var. valida]
                                                     [Orobanche valida subsp. valida]
                                                     [Orobanche valida]
                                             Aphyllon vallicolum
                                                   [Orobanche californica var. claremontensis]
                                                   [Orobanche vallicola]
                                     Aureolaria
                                             Aureolaria flava
                                                   [Agalinis flava]
                                                   [Aureolaria calycosa]
                                                   [Aureolaria flava subsp. reticulata]
                                                   [Aureolaria flava var. reticulata]
                                                   [Aureolaria reticulata]
                                                   [Dasistoma flava]
                                                   [Gerardia calycosa]
                                                   [Gerardia flava var. calycosa]
                                                   [Gerardia flava var. reticulata]
                                                   [Gerardia flava]
                                               Aureolaria flava var. flava
                                                     [Agalinis flava]
                                                     [Aureolaria calycosa]
                                                     [Aureolaria flava subsp. reticulata]
                                                     [Aureolaria flava subsp. typica]
                                                     [Aureolaria flava var. reticulata]
                                                     [Aureolaria reticulata]
                                                     [Dasistoma calycosa]
                                                     [Dasistoma flava]
                                                     [Gerardia calycosa]
                                                     [Gerardia flava var. calycosa]
                                                     [Gerardia flava var. reticulata]
                                                     [Gerardia flava]
                                               Aureolaria flava var. macrantha
                                                     [Agalinis flava var. macrantha]
                                                     [Aureolaria flava subsp. macrantha]
                                                     [Gerardia flava var. macrantha]
                                             Aureolaria grandiflora
                                                   [Agalinis grandiflora]
                                                   [Gerardia grandiflora]
                                               Aureolaria grandiflora var. cinerea
                                                     [Aureolaria grandiflora subsp. cinerea]
                                                     [Gerardia grandiflora var. cinerea]
                                               Aureolaria grandiflora var. grandiflora
                                                     [Agalinis grandiflora]
                                                     [Aureolaria grandiflora subsp. typica]
                                                     [Dasistoma grandiflora]
                                                     [Gerardia grandiflora]
                                               Aureolaria grandiflora var. pulchra
                                                     [Aureolaria grandiflora subsp. pulchra]
                                                     [Gerardia grandiflora var. pulchra]
                                               Aureolaria grandiflora var. serrata
                                                     [Agalinis grandiflora var. serrata]
                                                     [Aureolaria grandiflora subsp. serrata]
                                                     [Dasistoma serrata]
                                                     [Gerardia grandiflora var. serrata]
                                             Aureolaria laevigata
                                                   [Agalinis laevigata]
                                                   [Dasistoma laevigata]
                                                   [Gerardia laevigata]
                                             Aureolaria patula
                                                   [Dasistoma patula]
                                                   [Gerardia patula]
                                             Aureolaria pectinata
                                                   [Agalinis pedicularia var. pectinata]
                                                   [Aureolaria pectinata subsp. eurycarpa]
                                                   [Aureolaria pectinata subsp. floridana]
                                                   [Aureolaria pectinata subsp. transcendens]
                                                   [Aureolaria pectinata subsp. typica]
                                                   [Aureolaria pectinata var. eurycarpa]
                                                   [Aureolaria pectinata var. floridana]
                                                   [Aureolaria pectinata var. ozarkensis]
                                                   [Aureolaria pectinata var. transcendens]
                                                   [Aureolaria pedicularia var. pectinata]
                                                   [Gerardia pectinata]
                                                   [Gerardia pedicularia var. pectinata]
                                                   [Stenandrium dulce var. floridanum]
                                             Aureolaria pedicularia
                                                   [Agalinis pedicularia var. caesariensis]
                                                   [Agalinis pedicularia]
                                                   [Aureolaria pedicularia subsp. caesariensis]
                                                   [Aureolaria pedicularia subsp. carolinensis]
                                                   [Aureolaria pedicularia var. caesariensis]
                                                   [Aureolaria pedicularia var. carolinensis]
                                                   [Gerardia pedicularia]
                                               Aureolaria pedicularia var. ambigens
                                                     [Agalinis pedicularia var. ambigens]
                                                     [Aureolaria pedicularia subsp. ambigens]
                                                     [Gerardia pedicularia var. ambigens]
                                               Aureolaria pedicularia var. austromontana
                                                     [Aureolaria pedicularia subsp. austromontana]
                                                     [Gerardia pedicularia var. austromontana]
                                               Aureolaria pedicularia var. intercedens
                                                     [Aureolaria pedicularia subsp. intercedens]
                                                     [Gerardia pedicularia var. intercedens]
                                               Aureolaria pedicularia var. pedicularia
                                                     [Agalinis pedicularia var. caesariensis]
                                                     [Agalinis pedicularia]
                                                     [Aureolaria pedicularia subsp. caesariensis]
                                                     [Aureolaria pedicularia subsp. carolinensis]
                                                     [Aureolaria pedicularia subsp. typica]
                                                     [Aureolaria pedicularia var. caesariensis]
                                                     [Aureolaria pedicularia var. carolinensis]
                                                     [Dasistoma pectinata]
                                                     [Dasistoma pedicularia]
                                                     [Gerardia pedicularia]
                                             Aureolaria virginica
                                                   [Agalinis virginica]
                                                   [Aureolaria dispersa]
                                                   [Aureolaria microcarpa]
                                                   [Dasistoma dispersa]
                                                   [Dasistoma virginica]
                                                   [Gerardia dispersa]
                                                   [Gerardia virginica]
                                     Bartsia
                                     Bellardia
                                             Bellardia trixago
                                                   [Bartsia trixago]
                                             Bellardia viscosa
                                                   [Parentucellia viscosa]
                                     Boschniakia
                                             Boschniakia hookeri
                                             Boschniakia rossica
                                             Boschniakia strobilacea
                                             Boschniakia tuberosa
                                                   [Myzorrhiza tuberosa]
                                     Brachystigma
                                             Brachystigma wrightii
                                     Buchnera
                                             Buchnera americana
                                                   [Buchnera breviflora]
                                                   [Buchnera floridana]
                                             Buchnera longifolia
                                                   [Buchnera elongata]
                                             Buchnera obliqua
                                                   [Buchnera arizonica]
                                             Buchnera pusilla
                                     Castilleja
                                             Castilleja acuminata
                                             Castilleja affinis
                                               Castilleja affinis subsp. affinis
                                                     [Castilleja affinis subsp. insularis]
                                                     [Castilleja affinis var. contentiosa]
                                                     [Castilleja californica]
                                                     [Castilleja douglasii subsp. insularis]
                                                     [Castilleja douglasii]
                                                     [Castilleja inflata]
                                                     [Castilleja wightii subsp. anacapensis]
                                                     [Castilleja wightii subsp. inflata]
                                                     [Castilleja wightii subsp. rubra]
                                                     [Castilleja wightii]
                                               Castilleja affinis subsp. litoralis
                                                     [Castilleja litoralis]
                                                     [Castilleja wightii subsp. litoralis]
                                               Castilleja affinis var. neglecta
                                                     [Castilleja affinis subsp. neglecta]
                                                     [Castilleja neglecta]
                                             Castilleja ambigua
                                                   [Orthocarpus castillejoides]
                                               Castilleja ambigua subsp. ambigua
                                                     [Orthocarpus castillejoides]
                                               Castilleja ambigua var. humboldtiensis
                                                     [Castilleja ambigua subsp. humboldtiensis]
                                                     [Orthocarpus castillejoides var. humboldtiensis]
                                               Castilleja ambigua var. insalutata
                                                     [Castilleja ambigua subsp. insalutata]
                                                     [Orthocarpus castillejoides var. insalutatus]
                                               Castilleja ambigua var. meadii
                                             Castilleja angustifolia
                                                   [Castilleja angustifolia var. bradburii]
                                               Castilleja angustifolia var. angustifolia
                                                     [Castilleja angustifolia var. bradburii]
                                               Castilleja angustifolia var. dubia
                                                     [Castilleja chromosa]
                                                     [Castilleja ewanii]
                                                     [Castilleja martinii subsp. ewanii]
                                                     [Castilleja martinii var. ewanii]
                                                     [Castilleja pyramidalis]
                                               Castilleja angustifolia var. flavescens
                                                     [Castilleja flavescens]
                                             Castilleja annua
                                             Castilleja applegatei
                                               Castilleja applegatei subsp. applegatei
                                               Castilleja applegatei subsp. disticha
                                                     [Castilleja disticha]
                                               Castilleja applegatei subsp. martinii
                                                     [Castilleja clokeyi]
                                                     [Castilleja gyroloba]
                                                     [Castilleja martinii var. clokeyi]
                                                     [Castilleja martinii]
                                                     [Castilleja roseana]
                                               Castilleja applegatei subsp. pallida
                                                     [Castilleja applegatei var. breweri]
                                                     [Castilleja applegatei var. pallida]
                                                     [Castilleja breweri var. pallida]
                                                     [Castilleja breweri]
                                                     [Castilleja glandulifera subsp. pallida]
                                               Castilleja applegatei subsp. pinetorum
                                                     [Castilleja applegatei var. fragilis]
                                                     [Castilleja applegatei var. pinetorum]
                                                     [Castilleja applegatei var. viscida]
                                                     [Castilleja pinetorum]
                                                     [Castilleja viscida]
                                                     [Castilleja wherryana]
                                             Castilleja aquariensis
                                             Castilleja arachnoidea
                                                   [Castilleja arachnoidea subsp. shastensis]
                                                   [Castilleja filifolia]
                                                   [Castilleja payneae]
                                             Castilleja arvensis
                                             Castilleja attenuata
                                                   [Orthocarpus attenuatus]
                                             Castilleja austromontana
                                             Castilleja brevistyla
                                                   [Orthocarpus brevistylus]
                                             Castilleja campestris
                                               Castilleja campestris subsp. campestris
                                                     [Orthocarpus campestris]
                                               Castilleja campestris subsp. succulenta
                                                     [Orthocarpus campestris var. succulentus]
                                                     [Orthocarpus succulentus]
                                             Castilleja caudata
                                                   [Castilleja pallida subsp. caudata]
                                                   [Castilleja pallida var. caudata]
                                               Castilleja caudata var. auricoma
                                               Castilleja caudata var. caudata
                                                     [Castilleja pallida subsp. caudata]
                                                     [Castilleja pallida var. caudata]
                                             Castilleja cervina
                                             Castilleja chambersii
                                             Castilleja chlorotica
                                             Castilleja christii
                                             Castilleja chrymactis
                                                   [Castilleja leschkeana]
                                             Castilleja chrysantha
                                                   [Castilleja ownbeyana]
                                             Castilleja cinerea
                                             Castilleja citrina
                                                   [Castilleja labiata]
                                                   [Castilleja purpurea var. citrina]
                                             Castilleja coccinea
                                                   [Castilleja ludoviciana]
                                             Castilleja covilleana
                                             Castilleja crista-galli
                                             Castilleja cryptantha
                                             Castilleja cusickii
                                                   [Castilleja lutea]
                                             Castilleja densiflora
                                                   [Orthocarpus densiflorus var. noctuinus]
                                                   [Orthocarpus densiflorus]
                                               Castilleja densiflora subsp. densiflora
                                                     [Orthocarpus densiflorus var. noctuinus]
                                                     [Orthocarpus densiflorus]
                                               Castilleja densiflora var. gracilis
                                                     [Castilleja densiflora subsp. gracilis]
                                                     [Orthocarpus densiflorus var. gracilis]
                                               Castilleja densiflora var. obispoensis
                                                     [Castilleja densiflora subsp. obispoensis]
                                                     [Orthocarpus densiflorus var. obispoensis]
                                             Castilleja dissitiflora
                                             Castilleja elegans
                                                   [Castilleja pallida subsp. elegans]
                                                   [Castilleja pallida var. elegans]
                                             Castilleja elmeri
                                                   [Castilleja angustifolia var. whitedii]
                                             Castilleja exserta
                                                   [Orthocarpus exsertus]
                                                   [Orthocarpus purpurascens var. pallidus]
                                                   [Orthocarpus purpurascens var. palmeri]
                                                   [Orthocarpus purpurascens]
                                               Castilleja exserta subsp. exserta
                                                     [Orthocarpus exsertus]
                                                     [Orthocarpus purpurascens var. pallidus]
                                                     [Orthocarpus purpurascens var. palmeri]
                                                     [Orthocarpus purpurascens]
                                               Castilleja exserta var. latifolia
                                                     [Castilleja exserta subsp. latifolia]
                                                     [Orthocarpus purpurascens var. latifolius]
                                               Castilleja exserta var. venusta
                                                     [Castilleja exserta subsp. venusta]
                                                     [Orthocarpus purpurascens var. venustus]
                                             Castilleja flava
                                                   [Castilleja elkoensis]
                                                   [Castilleja linoides]
                                               Castilleja flava var. flava
                                                     [Castilleja elkoensis]
                                                     [Castilleja linoides]
                                               Castilleja flava var. rustica
                                                     [Castilleja rustica]
                                             Castilleja foliolosa
                                             Castilleja fraterna
                                             Castilleja genevievana
                                             Castilleja glandulifera
                                             Castilleja grisea
                                                   [Castilleja hololeuca subsp. grisea]
                                             Castilleja haydenii
                                             Castilleja hispida
                                               Castilleja hispida subsp. acuta
                                                     [Castilleja hispida var. acuta]
                                                     [Castilleja taedifera]
                                               Castilleja hispida subsp. brevilobata
                                                     [Castilleja brevilobata]
                                               Castilleja hispida subsp. hispida
                                                     [Castilleja angustifolia var. hispida]
                                                     [Castilleja hispida subsp. abbreviata]
                                             Castilleja hyetophila
                                             Castilleja hyperborea
                                                   [Castilleja villosissima]
                                             Castilleja indivisa
                                             Castilleja integra
                                                   [Castilleja elongata]
                                               Castilleja integra var. gloriosa
                                               Castilleja integra var. integra
                                                     [Castilleja elongata]
                                             Castilleja kaibabensis
                                             Castilleja kerryana
                                             Castilleja kraliana
                                             Castilleja lacera
                                                   [Orthocarpus lacerus]
                                             Castilleja lanata
                                               Castilleja lanata subsp. hololeuca
                                                     [Castilleja hololeuca]
                                               Castilleja lanata subsp. lanata
                                             Castilleja lasiorhyncha
                                                   [Orthocarpus lasiorhynchus]
                                             Castilleja latifolia
                                             Castilleja lemmonii
                                                   [Castilleja culbertsonii]
                                                   [Castilleja lassenensis]
                                             Castilleja levisecta
                                             Castilleja linariifolia
                                                   [Castilleja linariifolia var. omnipubescens]
                                                   [Castilleja linearis]
                                                   [Castilleja trainii]
                                             Castilleja lindheimeri
                                                   [Castilleja mearnsii]
                                                   [Castilleja purpurea var. lindheimeri]
                                             Castilleja lineariiloba
                                                   [Orthocarpus lineariilobus]
                                             Castilleja lineata
                                             Castilleja lutescens
                                             Castilleja mendocinensis
                                                   [Castilleja latifolia subsp. mendocinensis]
                                             Castilleja mexicana
                                                   [Castilleja tortifolia]
                                             Castilleja miniata
                                               Castilleja miniata subsp. elata
                                                     [Castilleja elata]
                                               Castilleja miniata subsp. miniata
                                                     [Castilleja confusa]
                                                     [Castilleja gracillima]
                                                     [Castilleja inconstans]
                                                     [Castilleja oblongifolia]
                                                     [Castilleja uliginosa]
                                               Castilleja miniata var. dixonii
                                                     [Castilleja dixonii]
                                                     [Castilleja miniata subsp. dixonii]
                                             Castilleja minor
                                               Castilleja minor subsp. minor
                                                     [Castilleja exilis]
                                               Castilleja minor var. exilis
                                                     [Castilleja exilis]
                                               Castilleja minor var. spiralis
                                                     [Castilleja minor subsp. spiralis]
                                                     [Castilleja spiralis]
                                                     [Castilleja stenantha subsp. spiralis]
                                               Castilleja minor var. stenantha
                                                     [Castilleja stenantha]
                                             Castilleja mollis
                                             Castilleja montigena
                                             Castilleja nana
                                                   [Castilleja lapidicola]
                                             Castilleja nervata
                                                   [Castilleja cruenta]
                                             Castilleja nivea
                                             Castilleja occidentalis
                                                   [Castilleja occidentalis/rhexiifolia]
                                             Castilleja oresbia
                                             Castilleja organorum
                                             Castilleja ornata
                                             Castilleja pallescens
                                               Castilleja pallescens var. inverta
                                                     [Castilleja inverta]
                                                     [Castilleja pilosa var. inverta]
                                               Castilleja pallescens var. pallescens
                                             Castilleja pallida
                                               Castilleja pallida subsp. septentrionalis
                                                     [Castilleja pallida var. septentrionalis]
                                                     [Castilleja septentrionalis]
                                               Castilleja pallida var. yukonis
                                                     [Castilleja yukonis]
                                             Castilleja parviflora
                                                   [Castilleja peirsonii]
                                               Castilleja parviflora var. albida
                                                     [Castilleja oreopola subsp. albida]
                                               Castilleja parviflora var. olympica
                                               Castilleja parviflora var. oreopola
                                                     [Castilleja henryae]
                                                     [Castilleja oreopola]
                                               Castilleja parviflora var. parviflora
                                                     [Castilleja peirsonii]
                                             Castilleja parvula
                                             Castilleja patriotica
                                                   [Castilleja patriotica var. blumeri]
                                             Castilleja peckiana
                                             Castilleja pilosa
                                                   [Castilleja pilosa subsp. jusselii]
                                                   [Castilleja psittacina]
                                                   [Castilleja rubida var. monoensis]
                                                   [Orthocarpus pilosus]
                                               Castilleja pilosa var. longispica
                                                     [Castilleja longispica]
                                               Castilleja pilosa var. pilosa
                                                     [Castilleja pilosa subsp. jusselii]
                                                     [Castilleja psittacina]
                                                     [Castilleja rubida var. monoensis]
                                                     [Orthocarpus pilosus]
                                               Castilleja pilosa var. steenensis
                                                     [Castilleja steenensis]
                                             Castilleja plagiotoma
                                             Castilleja porterae
                                             Castilleja praeterita
                                             Castilleja pruinosa
                                                   [Castilleja gleasoni]
                                                   [Castilleja pruinosa subsp. gleasoni]
                                             Castilleja puberula
                                             Castilleja pulchella
                                             Castilleja purpurea
                                                   [Castilleja williamsii]
                                               Castilleja purpurea var. purpurea
                                             Castilleja raupii
                                             Castilleja revealii
                                                   [Castilleja parvula var. revealii]
                                             Castilleja rhexifolia
                                                   [Castilleja lauta]
                                                   [Castilleja leonardii]
                                                   [Castilleja oregonensis]
                                             Castilleja rhexiifolia
                                                   [Castilleja lauta]
                                                   [Castilleja leonardii]
                                                   [Castilleja occidentalis/rhexiifolia]
                                                   [Castilleja oregonensis]
                                             Castilleja rigida
                                                   [Castilleja latebracteata]
                                             Castilleja rubicundula
                                               Castilleja rubicundula subsp. rubicundula
                                               Castilleja rubicundula var. lithospermoides
                                                     [Castilleja rubicundula subsp. lithospermoides]
                                                     [Orthocarpus lithospermoides var. bicolor]
                                                     [Orthocarpus lithospermoides]
                                             Castilleja rubida
                                             Castilleja rupicola
                                             Castilleja salsuginosa
                                             Castilleja scabrida
                                                   [Castilleja zionis]
                                               Castilleja scabrida var. barnebyana
                                                     [Castilleja barnebyana]
                                                     [Castilleja calcicola]
                                               Castilleja scabrida var. scabrida
                                                     [Castilleja zionis]
                                             Castilleja schizotricha
                                                   [Castilleja arachnoidea subsp. schizotricha]
                                             Castilleja sessiliflora
                                             Castilleja subinclusa
                                               Castilleja subinclusa subsp. franciscana
                                                     [Castilleja franciscana]
                                                     [Castilleja subinclusa var. franciscana]
                                               Castilleja subinclusa subsp. subinclusa
                                                     [Castilleja jepsonii]
                                               Castilleja subinclusa var. jepsonii
                                                     [Castilleja jepsonii]
                                             Castilleja suksdorfii
                                             Castilleja sulphurea
                                                   [Castilleja luteovirens]
                                                   [Castilleja mogollonica]
                                                   [Castilleja rhexiifolia var. sulphurea]
                                             Castilleja tenuiflora
                                                   [Castilleja laxa]
                                             Castilleja tenuis
                                                   [Orthocarpus hispidus]
                                             Castilleja thompsonii
                                                   [Castilleja villicaulis]
                                             Castilleja tomentosa
                                             Castilleja unalaschcensis
                                             Castilleja victoriae
                                             Castilleja viscidula
                                                   [Castilleja magnistylis]
                                             Castilleja wallowensis
                                             Castilleja wootonii
                                                   [Castilleja ciliata]
                                             Castilleja xanthotricha
                                     Chloropyron
                                             Chloropyron maritimum
                                               Chloropyron maritimum subsp. canescens
                                                     [Cordylanthus canescens]
                                                     [Cordylanthus maritimus subsp. canescens]
                                                     [Cordylanthus maritimus var. canescens]
                                               Chloropyron maritimum subsp. maritimum
                                                     [Cordylanthus maritimus subsp. maritimus]
                                                     [Cordylanthus maritimus]
                                               Chloropyron maritimum subsp. palustre
                                                     [Cordylanthus maritimus subsp. palustris]
                                             Chloropyron molle
                                               Chloropyron molle subsp. hispidum
                                                     [Cordylanthus hispidus]
                                                     [Cordylanthus mollis subsp. hispidus]
                                               Chloropyron molle subsp. molle
                                                     [Cordylanthus mollis subsp. mollis]
                                                     [Cordylanthus mollis]
                                             Chloropyron palmatum
                                                   [Cordylanthus carnulosus]
                                                   [Cordylanthus palmatus]
                                             Chloropyron tecopense
                                                   [Cordylanthus tecopensis]
                                     Conopholis
                                             Conopholis alpina
                                                   [Orobanche multiflora var. xanthochroa]
                                                   [Orobanche xanthochroa]
                                             Conopholis americana
                                                   [Orobanche americana]
                                             Conopholis mexicana
                                                   [Conopholis alpina var. mexicana]
                                     Conosilene
                                     Cordylanthus
                                             Cordylanthus capitatus
                                                   [Cordylanthus nevadensis]
                                             Cordylanthus eremicus
                                               Cordylanthus eremicus subsp. eremicus
                                                     [Cordylanthus bernardinus]
                                                     [Cordylanthus ramosus subsp. eremicus]
                                               Cordylanthus eremicus subsp. kernensis
                                             Cordylanthus kingii
                                               Cordylanthus kingii subsp. densiflorus
                                               Cordylanthus kingii subsp. helleri
                                                     [Cordylanthus helleri]
                                                     [Cordylanthus kingii var. helleri]
                                               Cordylanthus kingii subsp. kingii
                                               Cordylanthus kingii var. densiflorus
                                             Cordylanthus laxiflorus
                                             Cordylanthus nevinii
                                             Cordylanthus nidularius
                                             Cordylanthus orcuttianus
                                             Cordylanthus parviflorus
                                                   [Cordylanthus glandulosus]
                                             Cordylanthus pilosus
                                               Cordylanthus pilosus subsp. hansenii
                                                     [Cordylanthus hansenii]
                                               Cordylanthus pilosus subsp. pilosus
                                                     [Cordylanthus diffusus]
                                                     [Cordylanthus pilosus subsp. diffusus]
                                               Cordylanthus pilosus subsp. trifidus
                                                     [Cordylanthus pilosus var. trifidus]
                                             Cordylanthus pringlei
                                             Cordylanthus ramosus
                                                   [Cordylanthus ramosus subsp. setosus]
                                                   [Cordylanthus ramosus var. puberulus]
                                             Cordylanthus rigidus
                                               Cordylanthus rigidus subsp. brevibracteatus
                                               Cordylanthus rigidus subsp. littoralis
                                                     [Cordylanthus littoralis]
                                                     [Cordylanthus rigidus var. littoralis]
                                               Cordylanthus rigidus subsp. rigidus
                                                     [Cordylanthus compactus]
                                                     [Cordylanthus ferrisianus]
                                                     [Cordylanthus filifolius]
                                                     [Cordylanthus littoralis subsp. platycephalus]
                                                     [Cordylanthus platycephalus]
                                               Cordylanthus rigidus subsp. setigerus
                                             Cordylanthus tenuis
                                               Cordylanthus tenuis subsp. barbatus
                                               Cordylanthus tenuis subsp. brunneus
                                                     [Cordylanthus brunneus]
                                               Cordylanthus tenuis subsp. capillaris
                                                     [Cordylanthus capillaris]
                                               Cordylanthus tenuis subsp. pallescens
                                                     [Cordylanthus pallescens]
                                               Cordylanthus tenuis subsp. tenuis
                                                     [Cordylanthus bolanderi]
                                                     [Cordylanthus pilosus subsp. bolanderi]
                                               Cordylanthus tenuis subsp. viscidus
                                             Cordylanthus viscidus
                                             Cordylanthus wrightii
                                               Cordylanthus wrightii subsp. kaibabensis
                                               Cordylanthus wrightii subsp. tenuifolius
                                                     [Cordylanthus tenuifolius]
                                               Cordylanthus wrightii subsp. wrightii
                                                     [Cordylanthus wrightii var. pauciflorus]
                                     Dasistoma
                                             Dasistoma macrophylla
                                                   [Afzelia macrophylla]
                                                   [Seymeria macrophylla]
                                     Epifagus
                                             Epifagus virginiana
                                                   [Leptamnium virginianum]
                                     Euphrasia
                                             Euphrasia aequalis
                                             Euphrasia arctica
                                             Euphrasia brevipila
                                             Euphrasia disjuncta
                                                   [Euphrasia arctica var. disjuncta]
                                             Euphrasia farlowii
                                                   [Euphrasia randii var. farlowii]
                                             Euphrasia hudsoniana
                                               Euphrasia hudsoniana var. contracta
                                               Euphrasia hudsoniana var. ramosior
                                             Euphrasia micrantha
                                             Euphrasia mollis
                                                   [Euphrasia arctica var. mollis]
                                             Euphrasia nemorosa
                                                   [Euphrasia americana]
                                                   [Euphrasia arctica subsp. borealis]
                                                   [Euphrasia borealis]
                                                   [Euphrasia canadensis]
                                                   [Euphrasia curta]
                                                   [Euphrasia tatarica]
                                             Euphrasia oakesii
                                                   [Euphrasia williamsii var. vestita]
                                                   [Euphrasia williamsii]
                                             Euphrasia officinalis
                                               Euphrasia officinalis subsp. officinalis
                                                     [Euphrasia rigidula]
                                             Euphrasia parviflora
                                                   [Euphrasia curta]
                                             Euphrasia pectinata
                                               Euphrasia pectinata subsp. pectinata
                                                     [Euphrasia tatarica]
                                             Euphrasia randii
                                                   [Euphrasia purpurea]
                                                   [Euphrasia randii var. farlowii]
                                                   [Euphrasia randii var. reeksii]
                                             Euphrasia stricta
                                                   [Euphrasia condensata]
                                                   [Euphrasia rigidula]
                                             Euphrasia subarctica
                                                   [Euphrasia arctica var. disjuncta]
                                                   [Euphrasia arctica var. dolosa]
                                                   [Euphrasia disjuncta var. dolosa]
                                                   [Euphrasia pennellii]
                                             Euphrasia tetraquetra
                                                   [Euphrasia canadensis]
                                     Harveya
                                             Harveya obtusifolia
                                                   [Gerardia obtusifolia]
                                     Hedbergia
                                             Hedbergia abyssinica
                                     Leptamnium
                                     Macranthera
                                             Macranthera flammea
                                     Melampyrum
                                             Melampyrum lineare
                                                   [Melampyrum lineare var. americanum]
                                               Melampyrum lineare var. latifolium
                                                     [Melampyrum latifolium]
                                               Melampyrum lineare var. lineare
                                                     [Melampyrum lineare var. americanum]
                                               Melampyrum lineare var. pectinatum
                                     Melasma
                                             Melasma melampyroides
                                                   [Alectra aspera]
                                                   [Alectra fluminensis]
                                                   [Glossostylis aspera]
                                                   [Pedicularis melampyroides]
                                     Myzorrhiza
                                     Odontites
                                             Odontites purpureus
                                                   [Euphrasia purpurea]
                                             Odontites vernus
                                             Odontites vulgaris
                                               Odontites vulgaris subsp. vulgaris
                                                     [Odontites vernus subsp. serotinus]
                                     Orobanche
                                             Orobanche caryophyllacea
                                             Orobanche hederae
                                             Orobanche minor
                                             Orobanche multiflora
                                             Orobanche ramosa
                                             Orobanche terrae-novae
                                             Orobanche variegata
                                                   [Orobanche purpurea]
                                     Orobus
                                             Orobus myrtifolius
                                     Orthocarpus
                                             Orthocarpus barbatus
                                             Orthocarpus bracteosus
                                                   [Orthocarpus bracteosus var. albus]
                                             Orthocarpus cuspidatus
                                               Orthocarpus cuspidatus subsp. copelandii
                                                     [Orthocarpus copelandii]
                                               Orthocarpus cuspidatus subsp. cryptanthus
                                                     [Orthocarpus copelandii var. cryptanthus]
                                               Orthocarpus cuspidatus subsp. cuspidatus
                                             Orthocarpus imbricatus
                                             Orthocarpus luteus
                                             Orthocarpus pachystachyus
                                             Orthocarpus purpureoalbus
                                             Orthocarpus tenuifolius
                                             Orthocarpus tolmiei
                                               Orthocarpus tolmiei subsp. holmgreniorum
                                               Orthocarpus tolmiei subsp. tolmiei
                                     Parentucellia
                                             Parentucellia latifolia
                                     Pedicularis
                                             Pedicularis angustifolia
                                                   [Pedicularis angustissima]
                                             Pedicularis arctoeuropaea
                                             Pedicularis attollens
                                               Pedicularis attollens subsp. attollens
                                                     [Elephantella attollens]
                                                     [Pedicularis concinna]
                                               Pedicularis attollens subsp. protogyna
                                             Pedicularis aurantiaca
                                                   [Pedicularis densiflora subsp. aurantiaca]
                                             Pedicularis bracteosa
                                                   [Pedicularis montanensis]
                                                   [Pedicularis paddoensis]
                                                   [Pedicularis thompsonii]
                                               Pedicularis bracteosa var. atrosanguinea
                                                     [Pedicularis atrosanguinea]
                                               Pedicularis bracteosa var. bracteosa
                                                     [Pedicularis montanensis]
                                                     [Pedicularis paddoensis]
                                                     [Pedicularis thompsonii]
                                               Pedicularis bracteosa var. canbyi
                                                     [Pedicularis canbyi]
                                               Pedicularis bracteosa var. flavida
                                                     [Pedicularis flavida]
                                               Pedicularis bracteosa var. latifolia
                                                     [Pedicularis latifolia]
                                               Pedicularis bracteosa var. pachyrhiza
                                                     [Pedicularis pachyrhiza]
                                               Pedicularis bracteosa var. paysoniana
                                                     [Pedicularis bracteosa subsp. paysoniana]
                                                     [Pedicularis paysoniana]
                                               Pedicularis bracteosa var. siifolia
                                                     [Pedicularis siifolia]
                                             Pedicularis canadensis
                                               Pedicularis canadensis subsp. canadensis
                                                     [Pedicularis canadensis var. dobbsii]
                                                     [Pedicularis gladiata]
                                               Pedicularis canadensis subsp. fluviatilis
                                                     [Pedicularis fluviatilis]
                                             Pedicularis capitata
                                                   [Pedicularis nelsonii]
                                             Pedicularis centranthera
                                                   [Pedicularis centranthera var. exulans]
                                             Pedicularis chamissonis
                                                   [Pedicularis romanzovii]
                                             Pedicularis contorta
                                               Pedicularis contorta var. contorta
                                               Pedicularis contorta var. ctenophora
                                                     [Pedicularis ctenophora]
                                                     [Pedicularis lunata]
                                               Pedicularis contorta var. rubicunda
                                             Pedicularis crenulata
                                                   [Pedicularis albomarginata]
                                               Pedicularis crenulata subsp. crenulata
                                                     [Pedicularis albomarginata]
                                             Pedicularis cystopteridifolia
                                             Pedicularis densiflora
                                                   [Pedicularis attenuata]
                                                   [Pedicularis brunnescens]
                                               Pedicularis densiflora subsp. densiflora
                                                     [Pedicularis attenuata]
                                                     [Pedicularis brunnescens]
                                             Pedicularis dudleyi
                                             Pedicularis elata
                                             Pedicularis furbishiae
                                             Pedicularis groenlandica
                                                   [Elephantella groenlandica]
                                                   [Pedicularis groenlandica subsp. surrecta]
                                                   [Pedicularis groenlandica var. surrecta]
                                                   [Pedicularis groenlandica/parryi]
                                             Pedicularis hirsuta
                                             Pedicularis howellii
                                             Pedicularis labradorica
                                               Pedicularis labradorica var. labradorica
                                                     [Pedicularis euphrasioides]
                                             Pedicularis lanata
                                                   [Pedicularis kanei]
                                                   [Pedicularis lanata subsp. yukonensis]
                                                   [Pedicularis willdenowii]
                                             Pedicularis lanceolata
                                                   [Pedicularis auriculata]
                                                   [Pedicularis pallida]
                                                   [Pedicularis virginica]
                                             Pedicularis langsdorffii
                                                   [Pedicularis langsdorfii]
                                               Pedicularis langsdorffii subsp. arctica
                                                     [Pedicularis arctica]
                                                     [Pedicularis hians]
                                               Pedicularis langsdorffii subsp. langsdorffii
                                               Pedicularis langsdorffii var. arctica
                                             Pedicularis lapponica
                                                   [Pedicularis euphrasioides]
                                             Pedicularis macrodonta
                                                   [Pedicularis parviflora var. macrodonta]
                                             Pedicularis oederi
                                                   [Pedicularis versicolor]
                                               Pedicularis oederi subsp. oederi
                                                     [Pedicularis versicolor]
                                             Pedicularis ornithorhyncha
                                                   [Pedicularis pedicellata]
                                                   [Pedicularis subnuda]
                                             Pedicularis parryi
                                                   [Pedicularis groenlandica/parryi]
                                               Pedicularis parryi subsp. mogollonica
                                                     [Pedicularis mogollonica]
                                                     [Pedicularis parryi var. mogollonica]
                                               Pedicularis parryi subsp. parryi
                                               Pedicularis parryi subsp. purpurea
                                                     [Pedicularis anaticeps]
                                                     [Pedicularis hallii]
                                                     [Pedicularis parryi var. purpurea]
                                             Pedicularis parviflora
                                               Pedicularis parviflora subsp. parviflora
                                                     [Pedicularis pennellii var. insularis]
                                               Pedicularis parviflora subsp. pennellii
                                                     [Pedicularis pennellii]
                                             Pedicularis procera
                                                   [Pedicularis grayi]
                                             Pedicularis pulchella
                                             Pedicularis racemosa
                                               Pedicularis racemosa subsp. alba
                                                     [Pedicularis racemosa var. alba]
                                               Pedicularis racemosa subsp. racemosa
                                             Pedicularis rainierensis
                                             Pedicularis semibarbata
                                               Pedicularis semibarbata var. charlestonensis
                                                     [Pedicularis semibarbata subsp. charlestonensis]
                                               Pedicularis semibarbata var. semibarbata
                                             Pedicularis sudetica
                                               Pedicularis sudetica subsp. albolabiata
                                                     [Pedicularis albolabiata]
                                                     [Pedicularis sudetica var. bicolor]
                                               Pedicularis sudetica subsp. interioides
                                               Pedicularis sudetica subsp. interior
                                                     [Pedicularis interior]
                                                     [Pedicularis sudetica var. gymnocephala]
                                               Pedicularis sudetica subsp. pacifica
                                                     [Pedicularis pacifica]
                                                     [Pedicularis sudetica var. pacifica]
                                               Pedicularis sudetica subsp. scopulorum
                                                     [Pedicularis scopulorum]
                                                     [Pedicularis sudetica var. scopulorum]
                                             Pedicularis verticillata
                                                   [Pediculariopsis verticillata]
                                               Pedicularis verticillata subsp. verticillata
                                                     [Pediculariopsis verticillata]
                                     Phelipaea
                                             Phelipaea coccinea
                                     Rhinanthus
                                             Rhinanthus alectorolophus
                                                   [Rhinanthus major]
                                             Rhinanthus groenlandicus
                                                   [Rhinanthus arcticus]
                                                   [Rhinanthus borealis]
                                                   [Rhinanthus minor subsp. groenlandicus]
                                             Rhinanthus minor
                                                   [Rhinanthus borealis subsp. kyrolliae]
                                                   [Rhinanthus crista-galli]
                                                   [Rhinanthus rigidus]
                                               Rhinanthus minor subsp. borealis
                                               Rhinanthus minor subsp. minor
                                                     [Rhinanthus borealis subsp. kyrolliae]
                                                     [Rhinanthus crista-galli var. fallax]
                                                     [Rhinanthus crista-galli]
                                                     [Rhinanthus kyrolliae]
                                                     [Rhinanthus rigidus]
                                                     [Rhinanthus stenophyllus]
                                             Rhinanthus nigricans
                                                   [Rhinanthus stenophyllus]
                                             Rhinanthus serotinus
                                     Schwalbea
                                             Schwalbea americana
                                                   [Schwalbea australis]
                                               Schwalbea americana var. australis
                                                     [Schwalbea australis]
                                     Seymeria
                                             Seymeria bipinnatisecta
                                             Seymeria cassioides
                                                   [Afzelia cassioides]
                                             Seymeria havardii
                                             Seymeria pectinata
                                               Seymeria pectinata subsp. pectinata
                                                     [Afzelia pectinata]
                                               Seymeria pectinata subsp. peninsularis
                                                     [Afzelia pectinata subsp. peninsularis]
                                                     [Afzelia pectinata var. peninsularis]
                                             Seymeria scabra
                                             Seymeria texana
                                     Striga
                                             Striga asiatica
                                             Striga gesnerioides
                                             Striga lutea
                                     Triphysaria
                                             Triphysaria eriantha
                                               Triphysaria eriantha subsp. eriantha
                                                     [Orthocarpus erianthus]
                                               Triphysaria eriantha subsp. rosea
                                                     [Orthocarpus erianthus var. gratiosus]
                                                     [Orthocarpus erianthus var. roseus]
                                             Triphysaria floribunda
                                                   [Orthocarpus floribundus]
                                             Triphysaria micrantha
                                                   [Orthocarpus erianthus var. micranthus]
                                                   [Orthocarpus micranthus]
                                             Triphysaria pusilla
                                                   [Orthocarpus pusillus var. densiuscuus]
                                                   [Orthocarpus pusillus]
                                             Triphysaria versicolor
                                               Triphysaria versicolor subsp. faucibarbata
                                                     [Orthocarpus faucibarbatus]
                                               Triphysaria versicolor subsp. faucibarbatus
                                                     [Orthocarpus faucibarbatus]
                                               Triphysaria versicolor subsp. versicolor
                                                     [Orthocarpus faucibarbatus subsp. albidus]
                                                     [Orthocarpus faucibarbatus var. albidus]