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Organism
  Plantae
   Viridiplantae
     Streptophyta
     Embryophyta
      Tracheophyta
        Spermatophytina
            Magnoliopsida
                  Asteranae
                    Lamiales
                           [Callitrichales]
                           [Plantaginales]
                           [Scrophulariales]
                            Orobanchaceae
                                     Aeginetia
                                             Aeginetia indica
                                     Agalinis
                                             Agalinis aphylla
                                                   [Gerardia aphylla]
                                             Agalinis aspera
                                                   [Gerardia aspera]
                                             Agalinis auriculata
                                                   [Aureolaria auriculata]
                                                   [Gerardia auriculata]
                                                   [Otophylla auriculata]
                                                   [Tomanthera auriculata]
                                             Agalinis caddoensis
                                                   [Gerardia caddoensis]
                                                   [Tomanthera caddoensis]
                                             Agalinis calycina
                                                   [Gerardia calycina]
                                             Agalinis communis
                                                   [Gerardia communis]
                                             Agalinis decemloba
                                                   [Agalinis acuta]
                                                   [Gerardia acuta]
                                                   [Gerardia decemloba]
                                             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 purpurea var. racemulosa]
                                                   [Agalinis virgata]
                                                   [Gerardia fasciculata subsp. peninsularis]
                                                   [Gerardia fasciculata]
                                                   [Gerardia purpurea var. racemulosa]
                                                   [Gerardia racemulosa]
                                             Agalinis filicaulis
                                                   [Gerardia filicaulis]
                                             Agalinis filifolia
                                                   [Gerardia filifolia]
                                             Agalinis flexicaulis
                                             Agalinis gattingeri
                                                   [Gerardia gattingeri]
                                             Agalinis genistifolia
                                             Agalinis georgiana
                                                   [Gerardia georgiana]
                                             Agalinis gypsophila
                                             Agalinis harperi
                                                   [Agalinis delicatula]
                                                   [Agalinis pinetorum var. delicatula]
                                                   [Agalinis pinetorum]
                                                   [Gerardia pulchella var. delicatula]
                                                   [Gerardia pulchella]
                                             Agalinis heterophylla
                                                   [Gerardia heterophylla]
                                             Agalinis hispidula
                                                   [Anisantherina hispidula]
                                                   [Gerardia hispidula]
                                             Agalinis homalantha
                                                   [Agalinis nuttallii]
                                                   [Gerardia homalantha]
                                                   [Gerardia longifolia]
                                             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
                                             Agalinis navasotensis
                                             Agalinis neoscotica
                                                   [Agalinis paupercula var. neoscotica]
                                                   [Agalinis purpurea var. neoscotica]
                                                   [Gerardia neoscotica]
                                                   [Gerardia purpurea var. neoscotica]
                                             Agalinis obtusifolia
                                                   [Agalinis parvifolia]
                                                   [Gerardia obtusifolia]
                                                   [Gerardia parvifolia]
                                                   [Gerardia setacea var. parvifolia]
                                             Agalinis oligophylla
                                                   [Agalinis oligophylla var. pseudaphylla]
                                                   [Agalinis pseudaphylla]
                                                   [Gerardia aphylla var. grandiflora]
                                                   [Gerardia microphylla]
                                                   [Gerardia plukenetii var. microphylla]
                                                   [Gerardia pseudaphylla]
                                                   [Tomanthera pseudaphylla]
                                             Agalinis peduncularis
                                                   [Gerardia peduncularis]
                                             Agalinis plukenetii
                                                   [Agalinis keyensis]
                                                   [Gerardia filifolia var. gatesii]
                                                   [Gerardia gatesii]
                                                   [Gerardia keyensis]
                                                   [Gerardia plukenetii]
                                             Agalinis pulchella
                                                   [Gerardia pulcherrima]
                                             Agalinis purpurea
                                                   [Gerardia purpurea]
                                               Agalinis purpurea var. parviflora
                                                     [Agalinis paupercula var. borealis]
                                                     [Agalinis paupercula var. paupercula]
                                                     [Agalinis paupercula]
                                                     [Gerardia paupercula subsp. borealis]
                                                     [Gerardia paupercula var. borealis]
                                                     [Gerardia paupercula var. typica]
                                                     [Gerardia paupercula]
                                                     [Gerardia purpurea var. parviflora]
                                                     [Gerardia purpurea var. paupercula]
                                               Agalinis purpurea var. purpurea
                                                     [Agalinis purpurea var. carteri]
                                                     [Gerardia purpurea subsp. parvula]
                                                     [Gerardia purpurea var. carteri]
                                                     [Gerardia purpurea var. grandiflora]
                                             Agalinis setacea
                                                   [Agalinis holmiana]
                                                   [Agalinis stenophylla]
                                                   [Gerardia setacea]
                                                   [Gerardia stenophylla]
                                             Agalinis skinneriana
                                                   [Gerardia skinneriana]
                                                   [Tomanthera skinneriana]
                                             Agalinis strictifolia
                                                   [Gerardia strictifolia]
                                             Agalinis tenella
                                                   [Gerardia tenella]
                                             Agalinis tenuifolia
                                                   [Agalinis besseyana]
                                                   [Agalinis tenuifolia subsp. leucanthera]
                                                   [Agalinis tenuifolia var. leucanthera]
                                                   [Agalinis tenuifolia var. macrophylla]
                                                   [Agalinis tenuifolia var. parviflora]
                                                   [Agalinis tenuifolia var. polyphylla]
                                                   [Agalinis tenuifolia var. tenuifolia]
                                                   [Gerardia besseyana]
                                                   [Gerardia leucanthera]
                                                   [Gerardia polyphylla]
                                                   [Gerardia tenuifolia subsp. leucanthera]
                                                   [Gerardia tenuifolia subsp. macrophylla]
                                                   [Gerardia tenuifolia subsp. parviflora]
                                                   [Gerardia tenuifolia subsp. polyphylla]
                                                   [Gerardia tenuifolia var. humilis]
                                                   [Gerardia tenuifolia var. leucanthera]
                                                   [Gerardia tenuifolia var. macrophylla]
                                                   [Gerardia tenuifolia var. parviflora]
                                                   [Gerardia tenuifolia var. polyphylla]
                                                   [Gerardia tenuifolia var. typica]
                                                   [Gerardia tenuifolia]
                                             Agalinis viridis
                                                   [Gerardia viridis]
                                     Alectorolophus
                                     Alectra
                                             Alectra aspera
                                                   [Alectra fluminensis]
                                                   [Glossostylis aspera]
                                                   [Melasma melampyroides]
                                                   [Pedicularis melampyroides]
                                             Alectra capensis
                                     Anoplanthus
                                     Anoplon
                                     Aphyllon
                                             Aphyllon arizonicum
                                                   [Orobanche arizonica]
                                             Aphyllon californicum
                                                   [Myzorrhiza californica]
                                                   [Orobanche californica var. claremontensis]
                                                   [Orobanche californica]
                                               Aphyllon californicum subsp. californicum
                                                     [Aphyllon violaceum]
                                                     [Myzorrhiza californica]
                                                     [Myzorrhiza hutchinsoniana]
                                                     [Orobanche californica subsp. californica]
                                                     [Orobanche californica var. 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
                                                     [Aphyllon comosum]
                                                     [Orobanche californica subsp. grayana]
                                                     [Orobanche californica var. grayana]
                                                     [Orobanche grayana var. grayana]
                                                     [Orobanche grayana]
                                               Aphyllon californicum subsp. jepsonii
                                                     [Orobanche californica subsp. jepsonii]
                                                     [Orobanche grayana var. jepsonii]
                                             Aphyllon cooperi
                                                   [Myzorrhiza cooperi]
                                                   [Orobanche cooperi subsp. cooperi]
                                                   [Orobanche cooperi subsp. latiloba]
                                                   [Orobanche cooperi]
                                                   [Orobanche ludoviciana var. cooperi]
                                                   [Orobanche ludoviciana var. latiloba]
                                               Aphyllon cooperi subsp. cooperi
                                                     [Orobanche cooperi subsp. cooperi]
                                                     [Orobanche ludoviciana var. cooperi]
                                               Aphyllon cooperi subsp. latilobum
                                                     [Orobanche cooperi subsp. latiloba]
                                                     [Orobanche ludoviciana var. latiloba]
                                             Aphyllon corymbosum
                                                   [Myzorrhiza corymbosa]
                                                   [Orobanche californica var. corymbosa]
                                                   [Orobanche corymbosa subsp. corymbosa]
                                                   [Orobanche corymbosa subsp. mutabilis]
                                                   [Orobanche corymbosa]
                                               Aphyllon corymbosum subsp. corymbosum
                                               Aphyllon corymbosum subsp. mutabile
                                             Aphyllon epigalium
                                               Aphyllon epigalium subsp. epigalium
                                               Aphyllon epigalium subsp. notocalifornicum
                                             Aphyllon fasciculatum
                                                   [Anoplanthus fasciculatus]
                                                   [Anoplon fasciculatus]
                                                   [Loxanthes fasciculatus]
                                                   [Orobanche fasciculata var. fasciculata]
                                                   [Orobanche fasciculata var. franciscana]
                                                   [Orobanche fasciculata var. lutea]
                                                   [Orobanche fasciculata var. subulata]
                                                   [Orobanche fasciculata]
                                                   [Phelipaea fasciculata]
                                                   [Thalesia fasciculata]
                                                   [Thalesia lutea]
                                             Aphyllon franciscanum
                                             Aphyllon ludovicianum
                                             Aphyllon parishii
                                                   [Orobanche parishii]
                                               Aphyllon parishii subsp. brachylobum
                                                     [Orobanche parishii subsp. brachyloba]
                                               Aphyllon parishii subsp. parishii
                                                     [Orobanche californica var. parishii]
                                                     [Orobanche parishii subsp. parishii]
                                             Aphyllon pinorum
                                                   [Myzorrhiza pinorum]
                                                   [Orobanche pinorum]
                                                   [Phelipaea pinorum]
                                             Aphyllon purpureum
                                                   [Orobanche purpurea]
                                                   [Orobanche sedii]
                                                   [Orobanche uniflora subsp. occidentalis]
                                                   [Orobanche uniflora var. minuta]
                                                   [Orobanche uniflora var. occidentalis]
                                                   [Orobanche uniflora var. purpurea]
                                                   [Orobanche uniflora var. sedi]
                                                   [Orobanche uniflora var. sedii]
                                                   [Thalesia purpurea]
                                             Aphyllon riparium
                                             Aphyllon robbinsii
                                                   [Orobanche robbinsii]
                                             Aphyllon tuberosum
                                                   [Myzorrhiza tuberosa]
                                                   [Orobanche bulbosa]
                                                   [Orobanche tuberosa]
                                                   [Phelipaea tuberosa]
                                                   [Phelypaea tuberosa]
                                             Aphyllon validum
                                                   [Orobanche valida]
                                               Aphyllon validum subsp. howellii
                                                     [Orobanche valida subsp. howellii]
                                               Aphyllon validum subsp. validum
                                                     [Orobanche ludoviciana var. valida]
                                                     [Orobanche valida subsp. valida]
                                             Aphyllon vallicola
                                                   [Orobanche vallicola]
                                             Aphyllon vallicolum
                                                   [Orobanche comosa var. vallicola]
                                                   [Orobanche vallicola]
                                     Aureolaria
                                             Aureolaria flava
                                                   [Agalinis flava var. macrantha]
                                                   [Agalinis flava]
                                                   [Aureolaria calycosa]
                                                   [Aureolaria flava subsp. macrantha]
                                                   [Aureolaria flava subsp. reticulata]
                                                   [Aureolaria flava subsp. typica]
                                                   [Aureolaria flava var. flava]
                                                   [Aureolaria flava var. macrantha]
                                                   [Aureolaria flava var. reticulata]
                                                   [Aureolaria reticulata]
                                                   [Dasistoma calycosa]
                                                   [Dasistoma flava]
                                                   [Gerardia calycosa]
                                                   [Gerardia flava var. calycosa]
                                                   [Gerardia flava var. macrantha]
                                                   [Gerardia flava var. reticulata]
                                                   [Gerardia flava]
                                             Aureolaria grandiflora
                                                   [Agalinis grandiflora var. serrata]
                                                   [Agalinis grandiflora]
                                                   [Aureolaria grandiflora subsp. cinerea]
                                                   [Aureolaria grandiflora subsp. pulchra]
                                                   [Aureolaria grandiflora subsp. serrata]
                                                   [Aureolaria grandiflora subsp. typica]
                                                   [Aureolaria grandiflora var. cinerea]
                                                   [Aureolaria grandiflora var. grandiflora]
                                                   [Aureolaria grandiflora var. pulchra]
                                                   [Aureolaria grandiflora var. serrata]
                                                   [Dasistoma grandiflora]
                                                   [Dasistoma serrata]
                                                   [Gerardia grandiflora var. cinerea]
                                                   [Gerardia grandiflora var. pulchra]
                                                   [Gerardia grandiflora var. serrata]
                                                   [Gerardia grandiflora]
                                             Aureolaria greggii
                                             Aureolaria levigata
                                                   [Agalinis laevigata]
                                                   [Agalinis levigata]
                                                   [Aureolaria laevigata]
                                                   [Dasistoma laevigata]
                                                   [Dasistoma levigata]
                                                   [Gerardia laevigata]
                                                   [Gerardia levigata]
                                             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]
                                             Aureolaria pedicularia
                                                   [Agalinis pedicularia var. ambigens]
                                                   [Agalinis pedicularia var. caesariensis]
                                                   [Agalinis pedicularia]
                                                   [Aureolaria pedicularia subsp. ambigens]
                                                   [Aureolaria pedicularia subsp. austromontana]
                                                   [Aureolaria pedicularia subsp. caesariensis]
                                                   [Aureolaria pedicularia subsp. carolinensis]
                                                   [Aureolaria pedicularia subsp. intercedens]
                                                   [Aureolaria pedicularia subsp. typica]
                                                   [Aureolaria pedicularia var. ambigens]
                                                   [Aureolaria pedicularia var. austromontana]
                                                   [Aureolaria pedicularia var. caesariensis]
                                                   [Aureolaria pedicularia var. carolinensis]
                                                   [Aureolaria pedicularia var. intercedens]
                                                   [Aureolaria pedicularia var. pedicularia]
                                                   [Dasistoma pectinata]
                                                   [Dasistoma pedicularia]
                                                   [Gerardia pedicularia var. ambigens]
                                                   [Gerardia pedicularia var. austromontana]
                                                   [Gerardia pedicularia var. intercedens]
                                                   [Gerardia pedicularia]
                                             Aureolaria virginica
                                                   [Agalinis virginica]
                                                   [Aureolaria dispersa]
                                                   [Aureolaria microcarpa]
                                                   [Dasistoma dispersa]
                                                   [Dasistoma virginica]
                                                   [Gerardia dispersa]
                                                   [Gerardia virginica]
                                     Bartsia
                                             Bartsia alpina
                                     Bellardia
                                             Bellardia trixago
                                                   [Alectorolophus trixago]
                                                   [Bartsia trixago]
                                               Bellardia trixago var. trixago
                                             Bellardia viscosa
                                     Boschniakia
                                             Boschniakia himalaica
                                             Boschniakia rossica
                                     Brachystigma
                                             Brachystigma wrightii
                                                   [Gerardia wrightii]
                                     Buchnera
                                             Buchnera americana
                                             Buchnera floridana
                                                   [Buchnera breviflora]
                                             Buchnera lithospermifolia
                                             Buchnera longifolia
                                                   [Buchnera elongata]
                                             Buchnera obliqua
                                                   [Buchnera arizonica]
                                             Buchnera pusilla
                                                   [Buchnera pilosa]
                                             Buchnera retrorsa
                                             Buchnera tenuissima
                                             Buchnera urticifolia
                                     Buttonia
                                             Buttonia hildebrandtii
                                     Castilleja
                                             Castilleja adenophora
                                             Castilleja affinis
                                                   [Castilleja douglasii]
                                               Castilleja affinis subsp. affinis
                                                     [Castilleja affinis subsp. insularis]
                                                     [Castilleja affinis var. affinis]
                                                     [Castilleja affinis var. contentiosa]
                                                     [Castilleja californica]
                                                     [Castilleja douglasii subsp. insularis]
                                                     [Castilleja douglasii]
                                                     [Castilleja parviflora var. californica]
                                                     [Castilleja parviflora var. douglasii]
                                               Castilleja affinis subsp. litoralis
                                                     [Castilleja litoralis]
                                                     [Castilleja wightii subsp. litoralis]
                                               Castilleja affinis subsp. neglecta
                                                     [Castilleja affinis var. neglecta]
                                                     [Castilleja neglecta]
                                             Castilleja agrestis
                                             Castilleja albobarbata
                                             Castilleja alpicola
                                             Castilleja altorum
                                             Castilleja ambigua
                                                   [Orthocarpus castilleioides]
                                                   [Orthocarpus castillejoides]
                                               Castilleja ambigua subsp. ambigua
                                                     [Castilleja ambigua var. ambigua]
                                                     [Orthocarpus castillejoides var. castillejoides]
                                                     [Orthocarpus castillejoides]
                                                     [Orthocarpus longispicatus]
                                                     [Orthocarpus maculatus]
                                               Castilleja ambigua subsp. humboldtiensis
                                                     [Castilleja ambigua var. humboldtiensis]
                                                     [Orthocarpus castilleioides var. humboldtensis]
                                                     [Orthocarpus castillejoides var. humboldtensis]
                                                     [Orthocarpus castillejoides var. humboldtiensis]
                                               Castilleja ambigua subsp. insalutata
                                                     [Castilleja ambigua var. insalutata]
                                                     [Orthocarpus castilleioides var. insalutatus]
                                                     [Orthocarpus castillejoides var. insalutatus]
                                               Castilleja ambigua var. heckardii
                                               Castilleja ambigua var. meadii
                                             Castilleja ampliflora
                                             Castilleja andrewsii
                                             Castilleja angustata
                                             Castilleja angustifolia
                                                   [Euchroma angustifolia]
                                               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 angustifolia subsp. abbreviata
                                               Castilleja angustifolia subsp. bradburii
                                               Castilleja angustifolia subsp. hispida
                                               Castilleja angustifolia var. abbreviata
                                               Castilleja angustifolia var. adenophora
                                               Castilleja angustifolia var. bradburyi
                                               Castilleja angustifolia var. collina
                                               Castilleja angustifolia var. subcinerea
                                             Castilleja annua
                                             Castilleja anthemidifolia
                                             Castilleja applegatei
                                               Castilleja applegatei subsp. applegatei
                                                     [Castilleja applegatei var. applegatei]
                                               Castilleja applegatei subsp. disticha
                                                     [Castilleja disticha]
                                                     [Castilleja quibellii]
                                               Castilleja applegatei subsp. martinii
                                                     [Castilleja applegatei subsp. martini]
                                                     [Castilleja clokeyi]
                                                     [Castilleja gyroloba]
                                                     [Castilleja martini subsp. martini]
                                                     [Castilleja martini var. martini]
                                                     [Castilleja martinii subsp. martinii]
                                                     [Castilleja martinii var. clokeyi]
                                                     [Castilleja martinii var. martinii]
                                                     [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 var. fragilis]
                                                     [Castilleja pinetorum]
                                                     [Castilleja trisecta]
                                                     [Castilleja viscida]
                                                     [Castilleja wherryana]
                                               Castilleja applegatei subsp. martini
                                             Castilleja aquariensis
                                             Castilleja arachnoidea
                                                   [Castilleja arachnoidea subsp. arachnoidea]
                                                   [Castilleja arachnoidea subsp. shastensis]
                                                   [Castilleja filifolia]
                                                   [Castilleja payneae]
                                                   [Orthocarpus pilosus var. arachnoideus]
                                             Castilleja arctica
                                               Castilleja arctica subsp. vorkutensis
                                             Castilleja arcuata
                                             Castilleja ardifera
                                             Castilleja arvensis
                                                   [Castilleja communis]
                                               Castilleja arvensis var. pastorei
                                             Castilleja aspera
                                             Castilleja attenuata
                                                   [Orthocarpus attenuatus]
                                             Castilleja aurantiaca
                                             Castilleja aurea
                                             Castilleja auriculata
                                               Castilleja auriculata var. verecunda
                                             Castilleja austromontana
                                             Castilleja beldingii
                                             Castilleja bella
                                             Castilleja bennittii
                                             Castilleja bicolor
                                             Castilleja blumeri
                                               Castilleja brachyantha var. subinflata
                                             Castilleja bracteata
                                             Castilleja bradburii
                                             Castilleja breviflora
                                             Castilleja brevilobata
                                                   [Castilleja hispida subsp. brevilobata]
                                             Castilleja brevistyla
                                                   [Orthocarpus brevistyla]
                                                   [Orthocarpus brevistylus]
                                             Castilleja brooksii
                                             Castilleja brunnescens
                                             Castilleja bryantii
                                               Castilleja bryantii var. socorrensis
                                               Castilleja bryantii var. bryantii
                                             Castilleja campestris
                                                   [Orthocarpus campestris]
                                               Castilleja campestris subsp. campestris
                                                     [Orthocarpus campestris]
                                               Castilleja campestris subsp. succulenta
                                                     [Castilleja campestris var. succulenta]
                                                     [Castilleja succulenta]
                                                     [Orthocarpus campestris var. succulentus]
                                                     [Orthocarpus succulentus]
                                               Castilleja campestris var. campestris
                                             Castilleja camporum
                                             Castilleja candens
                                             Castilleja canescens
                                             Castilleja carterae
                                             Castilleja caudata
                                               Castilleja caudata var. auricoma
                                               Castilleja caudata var. caudata
                                                     [Castilleja pallida subsp. caudata]
                                                     [Castilleja pallida var. caudata]
                                             Castilleja cerroana
                                             Castilleja cervina
                                             Castilleja chambersii
                                             Castilleja chiapensis
                                             Castilleja chiriquiensis
                                             Castilleja chlorosceptron
                                             Castilleja chlorotica
                                             Castilleja christii
                                             Castilleja chromosa
                                                   [Castilleja miniata var. chromosa]
                                             Castilleja chrymactis
                                                   [Castilleja leschkeana]
                                             Castilleja chrysantha
                                                   [Castilleja ownbeyana]
                                             Castilleja cinerea
                                                   [Orthocarpus cinereus]
                                             Castilleja clementis
                                             Castilleja coccinea
                                                   [Castilleja ludoviciana]
                                             Castilleja cognata
                                             Castilleja collegiorum
                                             Castilleja collina
                                               Castilleja confusa var. pubens
                                             Castilleja conzattii
                                             Castilleja coronopifolia
                                             Castilleja covilleana
                                             Castilleja crispula
                                             Castilleja crista-galli
                                             Castilleja cryptandra
                                             Castilleja cryptantha
                                             Castilleja ctenodonta
                                               Castilleja ctenodonta var. altorum
                                               Castilleja ctenodonta var. ctenodonta
                                             Castilleja curticalix
                                             Castilleja cusickii
                                                   [Castilleja lutea]
                                             Castilleja dendridion
                                             Castilleja densiflora
                                                   [Orthocarpus densiflorus]
                                               Castilleja densiflora subsp. densiflora
                                                     [Castilleja densiflora var. densiflora]
                                                     [Orthocarpus densiflorus var. densiflorus]
                                                     [Orthocarpus densiflorus var. noctuinus]
                                                     [Orthocarpus densiflorus]
                                                     [Orthocarpus noctuinus]
                                               Castilleja densiflora subsp. gracilis
                                                     [Castilleja densiflora var. gracilis]
                                                     [Orthocarpus densiflorus subsp. gracilis]
                                                     [Orthocarpus densiflorus var. gracilis]
                                               Castilleja densiflora subsp. obispoensis
                                                     [Castilleja densiflora var. obispoensis]
                                                     [Orthocarpus densiflorus var. obispoensis]
                                               Castilleja densiflora var. densiflora
                                             Castilleja desertorum
                                             Castilleja dissitiflora
                                             Castilleja divaricata
                                             Castilleja dolichostylis
                                               Castilleja douglasii var. contentiosa
                                             Castilleja dubia
                                             Castilleja durangensis
                                             Castilleja eastwoodiana
                                             Castilleja ecuadorensis
                                             Castilleja elegans
                                                   [Castilleja pallida subsp. elegans]
                                                   [Castilleja pallida var. elegans]
                                             Castilleja elmeri
                                                   [Castilleja angustifolia var. whitedii]
                                             Castilleja episcopalis
                                             Castilleja eremophila
                                             Castilleja excelsa
                                             Castilleja exigua
                                             Castilleja eximia
                                             Castilleja exserta
                                                   [Orthocarpus exsertus]
                                               Castilleja exserta subsp. exserta
                                                     [Castilleja exserta var. exserta]
                                                     [Orthocarpus exsertus]
                                                     [Orthocarpus prupuracens]
                                                     [Orthocarpus purpurascens var. pallidus]
                                                     [Orthocarpus purpurascens var. palmeri]
                                                     [Orthocarpus purpurascens var. purpurascens]
                                                     [Orthocarpus purpurascens]
                                               Castilleja exserta subsp. latifolia
                                                     [Castilleja exserta var. latifolia]
                                                     [Orthocarpus purpurascens var. latifolius]
                                               Castilleja exserta subsp. venusta
                                                     [Castilleja exserta var. venusta]
                                                     [Orthocarpus purpurascens var. ornatus]
                                                     [Orthocarpus purpurascens var. venustus]
                                                     [Orthocarpus venustus]
                                             Castilleja falcata
                                             Castilleja fasciculata
                                               Castilleja fasciculata var. fasciculata
                                               Castilleja fasciculata var. inverta
                                             Castilleja filiflora
                                             Castilleja fissifolia
                                               Castilleja fissifolia subsp. fruticosa
                                               Castilleja fissifolia subsp. nubigena
                                               Castilleja fissifolia subsp. pumila
                                               Castilleja fissifolia var. angustifolia
                                               Castilleja fissifolia var. breviflora
                                               Castilleja fissifolia var. divaricata
                                               Castilleja fissifolia var. integrifolia
                                               Castilleja fissifolia var. longifolia
                                               Castilleja fissifolia var. nubigena
                                               Castilleja fissifolia var. pumila
                                             Castilleja flava
                                                   [Castilleja brachyantha]
                                               Castilleja flava var. flava
                                                     [Castilleja elkoensis]
                                                     [Castilleja linoides]
                                               Castilleja flava var. rustica
                                                     [Castilleja rustica]
                                             Castilleja flavoviridis
                                             Castilleja foliolosa
                                                   [Castilleja clementis]
                                             Castilleja fraterna
                                             Castilleja fruticosa
                                             Castilleja fulgens
                                             Castilleja fulva
                                             Castilleja galeata
                                             Castilleja galehintoniae
                                             Castilleja genevievana
                                             Castilleja genevieveana
                                             Castilleja glandulifera
                                               Castilleja glandulifera subsp. glandulifera
                                             Castilleja gleasoni
                                                   [Castilleja gleasonii]
                                             Castilleja globosa
                                             Castilleja gloriosa
                                             Castilleja gonzaleziae
                                             Castilleja gracilis
                                             Castilleja grandiflora
                                             Castilleja grisea
                                                   [Castilleja hololeuca subsp. grisea]
                                             Castilleja guadalupensis
                                             Castilleja haitiensis
                                             Castilleja haydenii
                                             Castilleja helleri
                                             Castilleja hidalgensis
                                             Castilleja hirsuta
                                             Castilleja hispida
                                               Castilleja hispida subsp. acuta
                                                     [Castilleja hispida var. acuta]
                                                     [Castilleja taedifera]
                                               Castilleja hispida subsp. hispida
                                                     [Castilleja angustifolia var. hispida]
                                                     [Castilleja hispida subsp. abbreviata]
                                               Castilleja hispida var. hispida
                                             Castilleja hoffmannii
                                                   [Castilleja hoffmanni]
                                             Castilleja holmgrenii
                                             Castilleja hololeuca
                                                   [Castilleja lanata subsp. hololeuca]
                                             Castilleja howellii
                                             Castilleja humilis
                                             Castilleja hyetophila
                                             Castilleja hyparctica
                                             Castilleja hyperborea
                                                   [Castilleja villosissima]
                                             Castilleja hyssopifolia
                                             Castilleja inconspicua
                                             Castilleja indecora
                                             Castilleja indivisa
                                             Castilleja inornata
                                             Castilleja integra
                                               Castilleja integra var. gloriosa
                                               Castilleja integra var. integra
                                                     [Castilleja elongata]
                                               Castilleja integra var. gracilis
                                               Castilleja integra var. intermedia
                                             Castilleja integrifolia
                                               Castilleja integrifolia var. alpigena
                                               Castilleja integrifolia var. chiapensis
                                               Castilleja integrifolia var. longibracteata
                                             Castilleja irasuensis
                                             Castilleja jiquilpana
                                             Castilleja jusselii
                                             Castilleja kaibabensis
                                             Castilleja katakyptusa
                                             Castilleja kerryana
                                             Castilleja kraliana
                                             Castilleja kuschei
                                             Castilleja lacera
                                                   [Orthocarpus lacerus]
                                             Castilleja laciniata
                                             Castilleja lanata
                                               Castilleja lanata subsp. lanata
                                             Castilleja lanceifolia
                                             Castilleja lapponica
                                             Castilleja lasiorhyncha
                                                   [Orthocarpus lasiorhynchus]
                                             Castilleja latifolia
                                               Castilleja latifolia subsp. carmelensis
                                               Castilleja latifolia subsp. insularis
                                               Castilleja latifolia subsp. pinnatifida
                                               Castilleja latifolia var. rubra
                                             Castilleja latifoliata
                                             Castilleja lebgueana
                                             Castilleja lemmonii
                                                   [Castilleja culbertsonii]
                                                   [Castilleja lassenensis]
                                             Castilleja lentii
                                             Castilleja levisecta
                                             Castilleja linariifolia
                                                   [Castilleja affinis var. linariifolia]
                                                   [Castilleja linariaefolia]
                                                   [Castilleja linariifolia f. omnipubescens]
                                                   [Castilleja linariifolia var. omnipubescens]
                                                   [Castilleja linearis]
                                                   [Castilleja trainii]
                                               Castilleja linariifolia var. filiformis
                                               Castilleja linariifolia var. linariifolia
                                                     [Castilleja linariaefolia var. linariaefolia]
                                             Castilleja lindheimeri
                                             Castilleja lineariiloba
                                                   [Orthocarpus lineariilobus]
                                                   [Orthocarpus linearilobus]
                                             Castilleja lineariloba
                                                   [Orthocarpus linearilobus]
                                                   [Orthocarpus mariposanus]
                                             Castilleja lineata
                                             Castilleja linifolia
                                             Castilleja lithospermoides
                                               Castilleja lithospermoides var. flava
                                               Castilleja lithospermoides var. major
                                               Castilleja lithospermoides var. pastorei
                                             Castilleja longibracteata
                                             Castilleja longiflora
                                             Castilleja lutescens
                                             Castilleja macrocarpa
                                             Castilleja macrostigma
                                             Castilleja madrigalii
                                             Castilleja magna
                                             Castilleja martini
                                               Castilleja martini subsp. ewanii
                                               Castilleja martini var. clokeyi
                                               Castilleja martini var. ewanii
                                             Castilleja mcvaughii
                                             Castilleja mendocinensis
                                                   [Castilleja latifolia subsp. mendocinensis]
                                             Castilleja meridensis
                                             Castilleja mexiae
                                             Castilleja mexicana
                                                   [Castilleja tortifolia]
                                             Castilleja miniata
                                                   [Castilleja pallida var. miniata]
                                               Castilleja miniata subsp. dixonii
                                                     [Castilleja dixonii]
                                                     [Castilleja miniata var. dixonii]
                                               Castilleja miniata subsp. elata
                                                     [Castilleja elata]
                                               Castilleja miniata subsp. miniata
                                                     [Castilleja confusa]
                                                     [Castilleja gracillima]
                                                     [Castilleja inconstans]
                                                     [Castilleja miniata var. miniata]
                                                     [Castilleja miniata var. oblongifolia]
                                                     [Castilleja oblongifolia]
                                                     [Castilleja uliginosa]
                                               Castilleja miniata var. alpina
                                               Castilleja miniata var. crispula
                                               Castilleja miniata var. fulva
                                               Castilleja miniata var. oblongifolia
                                             Castilleja minor
                                                   [Castilleja affinis var. minor]
                                               Castilleja minor subsp. minor
                                                     [Castilleja exilis]
                                                     [Castilleja minor var. exilis]
                                                     [Castilleja minor var. minor]
                                               Castilleja minor subsp. spiralis
                                                     [Castilleja minor var. spiralis]
                                                     [Castilleja minor var. stenantha]
                                                     [Castilleja spiralis]
                                                     [Castilleja stenantha subsp. spiralis]
                                                     [Castilleja stenantha subsp. stenantha]
                                                     [Castilleja stenantha]
                                               Castilleja minor var. exilis
                                             Castilleja mollis
                                             Castilleja montana
                                             Castilleja montigena
                                             Castilleja moranensis
                                                   [Castilleja schaffneri]
                                               Castilleja moranensis var. cinerascens
                                             Castilleja multisecta
                                             Castilleja muscipula
                                               Castilleja muscipula var. angustifolia
                                               Castilleja muscipula var. armeniaca
                                               Castilleja muscipula var. muscipula
                                             Castilleja nana
                                                   [Castilleja lapidicola]
                                             Castilleja nelsonii
                                             Castilleja nervata
                                                   [Castilleja cruenta]
                                             Castilleja nevadensis
                                             Castilleja nitricola
                                             Castilleja nivea
                                             Castilleja nivibractea
                                             Castilleja nubigena
                                                   [Castilleja trifida]
                                               Castilleja nubigena var. pumila
                                             Castilleja obovata
                                             Castilleja obtusiloba
                                             Castilleja occidentalis
                                             Castilleja ochracea
                                             Castilleja olgae
                                             Castilleja olympica
                                             Castilleja ophiocephala
                                                   [Ophiocephalus angustifolius]
                                               Castilleja oreopola subsp. olympica
                                               Castilleja oreopola var. subintegra
                                             Castilleja oresbia
                                             Castilleja organorum
                                             Castilleja orizabae
                                             Castilleja ornata
                                             Castilleja ortegae
                                             Castilleja pallescens
                                               Castilleja pallescens var. inverta
                                                     [Castilleja inverta]
                                                     [Castilleja pilosa var. inverta]
                                               Castilleja pallescens var. pallescens
                                             Castilleja pallida
                                               Castilleja pallida subsp. auricoma
                                               Castilleja pallida subsp. dahurica
                                               Castilleja pallida subsp. hyparctica
                                               Castilleja pallida subsp. lapponica
                                               Castilleja pallida subsp. mexiae
                                               Castilleja pallida subsp. pavlovii
                                               Castilleja pallida subsp. saccata
                                               Castilleja pallida subsp. typica
                                               Castilleja pallida var. acuminata
                                               Castilleja pallida var. alpina
                                               Castilleja pallida var. angustata
                                               Castilleja pallida var. auricoma
                                               Castilleja pallida var. camporum
                                               Castilleja pallida var. haydenii
                                               Castilleja pallida var. hyparctica
                                               Castilleja pallida var. lapponica
                                               Castilleja pallida var. lutescens
                                               Castilleja pallida var. saccata
                                               Castilleja pallida var. unalaschcensis
                                               Castilleja pallida var. yukonis
                                             Castilleja palmeri
                                             Castilleja pannosa
                                             Castilleja papilionacea
                                             Castilleja paramensis
                                             Castilleja parviflora
                                               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 parviflora var. californica
                                               Castilleja parviflora var. douglasii
                                             Castilleja parvula
                                                   [Collinsia parvula]
                                             Castilleja patriotica
                                                   [Castilleja patriotica var. blumeri]
                                             Castilleja pavlovii
                                             Castilleja peckiana
                                             Castilleja pecten
                                             Castilleja pectinata
                                               Castilleja pectinata var. purpusii
                                             Castilleja pediaca
                                             Castilleja peirsonii
                                                   [Castilleja peirsoni]
                                             Castilleja perelegans
                                             Castilleja peruviana
                                             Castilleja pilifera
                                             Castilleja pilosa
                                                   [Castilleja pilosa subsp. jusselii]
                                                   [Castilleja pilosa subsp. pilosa]
                                                   [Castilleja pilosa var. pilosa]
                                                   [Castilleja psittacina]
                                                   [Orthocarpus pilosus]
                                               Castilleja pilosa var. longispica
                                                     [Castilleja longispica]
                                               Castilleja pilosa var. steenensis
                                                     [Castilleja steenensis]
                                               Castilleja pinetorum var. fragile
                                                     [Castilleja pinetorum var. fragilis]
                                             Castilleja plagiotoma
                                             Castilleja polytoma
                                             Castilleja porphyrosceptron
                                             Castilleja praeterita
                                             Castilleja pratensis
                                             Castilleja pringlei
                                             Castilleja profunda
                                             Castilleja pruinosa
                                                   [Castilleja gleasoni]
                                                   [Castilleja gleasonii]
                                                   [Castilleja pruinosa subsp. gleasoni]
                                                   [Castilleja pruinosa subsp. gleasonii]
                                               Castilleja pruinosa subsp. pruinosa
                                             Castilleja pseudohyperborea
                                             Castilleja pseudopallescens
                                             Castilleja pterocaulon
                                             Castilleja puberula
                                             Castilleja pulchella
                                               Castilleja pulchella var. acutina
                                             Castilleja pulcherrima
                                             Castilleja pumicicola
                                             Castilleja pumila
                                             Castilleja purpurascens
                                             Castilleja purpurea
                                               Castilleja purpurea var. citrina
                                                     [Castilleja citrina]
                                                     [Castilleja labiata]
                                               Castilleja purpurea var. lindheimeri
                                                     [Castilleja mearnsii]
                                                     [Castilleja williamsii]
                                               Castilleja purpurea var. purpurea
                                             Castilleja purpusii
                                             Castilleja quiexobrensis
                                             Castilleja quirosii
                                             Castilleja racemosa
                                                   [Gentrya racemosa]
                                             Castilleja raupii
                                               Castilleja raupii subsp. raupii
                                               Castilleja raupii subsp. ursina
                                             Castilleja remota
                                             Castilleja retrorsa
                                             Castilleja revealii
                                                   [Castilleja parvula var. revealii]
                                             Castilleja rhexiifolia
                                                   [Castilleja lauta]
                                                   [Castilleja leonardii]
                                                   [Castilleja oregonensis]
                                                   [Castilleja rhexifolia]
                                               Castilleja rhexiifolia var. pubens
                                             Castilleja rhizomata
                                             Castilleja rigida
                                                   [Castilleja latebracteata]
                                             Castilleja robiginosa
                                             Castilleja roei
                                             Castilleja rubicundula
                                                   [Orthocarpus rubicundulus]
                                               Castilleja rubicundula subsp. lithospermoides
                                                     [Castilleja rubicundula var. lithospermoides]
                                                     [Orthocarpus bicolor]
                                                     [Orthocarpus lithospermoides var. bicolor]
                                                     [Orthocarpus lithospermoides var. lithospermoides]
                                                     [Orthocarpus lithospermoides]
                                               Castilleja rubicundula subsp. rubicundula
                                                     [Castilleja rubicundula var. rubicundula]
                                                     [Orthocarpus lithospermoides var. bicolor]
                                             Castilleja rubida
                                             Castilleja rubra
                                             Castilleja rupicola
                                             Castilleja salsuginosa
                                             Castilleja saltensis
                                             Castilleja salticola
                                             Castilleja scabrida
                                               Castilleja scabrida var. barnebyana
                                                     [Castilleja barnebyana]
                                                     [Castilleja calcicola]
                                               Castilleja scabrida var. scabrida
                                                     [Castilleja zionis]
                                             Castilleja scabridula
                                               Castilleja schaffneri var. cinerascens
                                             Castilleja schizotricha
                                                   [Castilleja arachnoidea subsp. schizotricha]
                                                   [Orthocarpus schizotrichus]
                                             Castilleja schrenkii
                                             Castilleja scorzonerifolia
                                                   [Castilleja glandulosa]
                                             Castilleja seibertii
                                             Castilleja septentrionalis
                                                   [Castilleja acuminata]
                                                   [Castilleja pallida subsp. septentrionalis]
                                                   [Castilleja pallida var. septentrionalis]
                                               Castilleja septentrionalis var. micmacorum
                                             Castilleja sessiliflora
                                               Castilleja sessiliflora subsp. betheli
                                             Castilleja setosa
                                             Castilleja sibirica
                                             Castilleja socorrensis
                                             Castilleja speciosa
                                             Castilleja sphaerostigma
                                             Castilleja spiranthoides
                                             Castilleja stenophylla
                                             Castilleja steyermarkii
                                             Castilleja stipifolia
                                             Castilleja stricta
                                             Castilleja subalpina
                                             Castilleja subcinerea
                                             Castilleja subinclusa
                                               Castilleja subinclusa subsp. franciscana
                                                     [Castilleja franciscana]
                                                     [Castilleja subinclusa var. franciscana]
                                               Castilleja subinclusa subsp. subinclusa
                                                     [Castilleja jepsonii]
                                                     [Castilleja subinclusa var. jepsonii]
                                                     [Castilleja subinclusa var. subinclusa]
                                             Castilleja subpurpurascens
                                             Castilleja succulenta
                                             Castilleja suksdorfii
                                             Castilleja sulphurea
                                                   [Castilleja luteovirens]
                                                   [Castilleja mogollonica]
                                                   [Castilleja rhexiifolia var. sulphurea]
                                             Castilleja talamancensis
                                             Castilleja tancitaroana
                                             Castilleja tapeinoclada
                                               Castilleja tapeinoclada var. hirta
                                               Castilleja tapeinoclada var. subglabra
                                             Castilleja tayloriorum
                                             Castilleja tenella
                                             Castilleja tenuiflora
                                                   [Castilleja laxa]
                                               Castilleja tenuiflora var. tancitaroana
                                               Castilleja tenuiflora var. tenuiflora
                                               Castilleja tenuiflora var. xylorrhiza
                                             Castilleja tenuifolia
                                             Castilleja tenuis
                                                   [Orthocarpus hispidus var. tenuis]
                                                   [Orthocarpus hispidus]
                                                   [Orthocarpus tenuis]
                                                   [Triphysaria hispida]
                                             Castilleja thompsonii
                                                   [Castilleja villicaulis]
                                             Castilleja tolucensis
                                             Castilleja tomentosa
                                             Castilleja trinervis
                                             Castilleja trisecta
                                             Castilleja trujillensis
                                             Castilleja unalaschcensis
                                               Castilleja unalaschcensis subsp. transnivalis
                                               Castilleja unalaschcensis subsp. unalaschcensis
                                             Castilleja vadosa
                                             Castilleja variabilis
                                             Castilleja variocolorata
                                             Castilleja venusta
                                             Castilleja victoriae
                                             Castilleja virgatoides
                                             Castilleja virgayoides
                                             Castilleja viscidula
                                                   [Castilleja magnistylis]
                                             Castilleja vreelandii
                                             Castilleja wallowensis
                                             Castilleja wightii
                                                   [Castilleja anacapensis]
                                                   [Castilleja inflata]
                                                   [Castilleja latifolia var. wightii]
                                                   [Castilleja wightii subsp. anacapensis]
                                                   [Castilleja wightii subsp. inflata]
                                                   [Castilleja wightii subsp. rubra]
                                                   [Castilleja wightii subsp. wightii]
                                             Castilleja wootonii
                                                   [Castilleja ciliata]
                                             Castilleja wyomingensis
                                             Castilleja xanthotricha
                                             Castilleja yukonis
                                                   [Castilleja muelleri]
                                             Castilleja zempoaltepetlensis
                                             Castilleja × porterae
                                     Centranthera
                                             Centranthera cochinchinensis
                                               Centranthera cochinchinensis subsp. lutea
                                             Centranthera tranquebarica
                                     Chloropyron
                                             Chloropyron maritimum
                                                   [Adenostegia maritima]
                                                   [Cordylanthus maritimus]
                                               Chloropyron maritimum subsp. canescens
                                                     [Cordylanthus canescens]
                                                     [Cordylanthus maritimus subsp. canescens]
                                                     [Cordylanthus maritimus var. canescens]
                                                     [Cordylanthus parryi]
                                               Chloropyron maritimum subsp. maritimum
                                                     [Cordylanthus maritimus subsp. maritimus]
                                                     [Cordylanthus maritimus var. maritimus]
                                               Chloropyron maritimum subsp. maritimus
                                                     [Cordylanthus maritimus subsp. maritimus]
                                                     [Cordylanthus maritimus]
                                               Chloropyron maritimum subsp. palustre
                                                     [Chloropyron palustre]
                                                     [Cordylanthus maritimus subsp. palustris]
                                             Chloropyron molle
                                                   [Adenostegia mollis]
                                                   [Cordylanthus mollis]
                                               Chloropyron molle subsp. hispidum
                                                     [Cordylanthus hispidus]
                                                     [Cordylanthus mollis subsp. hispidus]
                                               Chloropyron molle subsp. molle
                                                     [Cordylanthus mollis subsp. mollis]
                                                     [Cordylanthus mollis var. viridis]
                                                     [Cordylanthus mollis]
                                             Chloropyron palmatum
                                                   [Adenostegia palmata]
                                                   [Cordylanthus carnulosus]
                                                   [Cordylanthus palmatus subsp. carnulosus]
                                                   [Cordylanthus palmatus]
                                             Chloropyron tecopense
                                                   [Cordylanthus tecopensis]
                                     Christisonia
                                             Christisonia hookeri
                                     Cistanche
                                             Cistanche deserticola
                                             Cistanche tubulosa
                                     Clevelandia
                                             Clevelandia beldingii
                                     Conopholis
                                             Conopholis alpina
                                               Conopholis alpina var. alpina
                                               Conopholis alpina var. mexicana
                                                     [Conopholis mexicana]
                                                     [Orobanche multiflora var. xanthochroa]
                                                     [Orobanche xanthochroa]
                                             Conopholis americana
                                                   [Orobanche americana]
                                     Cordylanthus
                                             Cordylanthus capitatus
                                                   [Adenostegia capitata]
                                                   [Cordylanthus bicolor]
                                                   [Cordylanthus nevadensis]
                                             Cordylanthus eremicus
                                                   [Adenostegia eremica]
                                               Cordylanthus eremicus subsp. eremicus
                                                     [Cordylanthus bernardinus]
                                                     [Cordylanthus eremicus subsp. bernardinus]
                                                     [Cordylanthus ramosus subsp. eremicus]
                                               Cordylanthus eremicus subsp. kernensis
                                             Cordylanthus kingii
                                               Cordylanthus kingii subsp. densiflorus
                                                     [Cordylanthus kingii var. densiflorus]
                                               Cordylanthus kingii subsp. helleri
                                                     [Adenostegia helleri]
                                                     [Cordylanthus helleri]
                                                     [Cordylanthus kingii var. helleri]
                                               Cordylanthus kingii subsp. kingii
                                                     [Cordylanthus kingii var. kingii]
                                             Cordylanthus laxiflorus
                                             Cordylanthus nevinii
                                                   [Adenostegia nevinii]
                                             Cordylanthus nidularius
                                             Cordylanthus parviflorus
                                                   [Adenostegia parviflora]
                                                   [Cordylanthus glandulosus]
                                             Cordylanthus pilosus
                                                   [Adenostegia pilosa]
                                               Cordylanthus pilosus subsp. hansenii
                                                     [Adenostegia hansenii]
                                                     [Cordylanthus hansenii]
                                               Cordylanthus pilosus subsp. pilosus
                                                     [Cordylanthus diffusus]
                                                     [Cordylanthus pilosus subsp. diffusus]
                                                     [Cordylanthus pilosus var. pilosus]
                                               Cordylanthus pilosus subsp. trifidus
                                                     [Cordylanthus pilosus var. trifidus]
                                             Cordylanthus pringlei
                                                   [Adenostegia pringlei]
                                             Cordylanthus ramosus
                                                   [Adenostegia ramosa]
                                                   [Cordylanthus ramosus subsp. setosus]
                                                   [Cordylanthus ramosus var. puberulus]
                                             Cordylanthus rigidus
                                                   [Adenostegia rigida]
                                               Cordylanthus rigidus subsp. brevibracteatus
                                                     [Adenostegia rigida var. brevibracteata]
                                                     [Cordylanthus filifolius var. brevibracteatus]
                                                     [Cordylanthus rigidus var. brevibracteatus]
                                               Cordylanthus rigidus subsp. involutus
                                                     [Cordylanthus involutus]
                                               Cordylanthus rigidus subsp. littoralis
                                                     [Adenostegia 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 var. compactus]
                                                     [Cordylanthus rigidus var. ferrisianus]
                                                     [Cordylanthus rigidus var. rigidus]
                                                     [Cordylanthus rigidus var. sylvaticus]
                                               Cordylanthus rigidus subsp. setiger
                                                     [Cordylanthus filifolius]
                                                     [Cordylanthus rigidus subsp. setigerus]
                                             Cordylanthus tenuis
                                                   [Adenostegia tenuis]
                                               Cordylanthus tenuis subsp. barbatus
                                               Cordylanthus tenuis subsp. brunneus
                                                     [Cordylanthus brunneus]
                                                     [Cordylanthus pilosus var. brunneus]
                                               Cordylanthus tenuis subsp. capillaris
                                                     [Cordylanthus capillaris]
                                               Cordylanthus tenuis subsp. pallescens
                                                     [Cordylanthus pallescens]
                                               Cordylanthus tenuis subsp. tenuis
                                                     [Cordylanthus bolanderi]
                                                     [Cordylanthus pilosus subsp. bolanderi]
                                                     [Cordylanthus pilosus var. bolanderi]
                                                     [Cordylanthus pilosus var. tenuis]
                                               Cordylanthus tenuis subsp. viscidus
                                                     [Adenostegia viscida]
                                                     [Cordylanthus tenuis var. viscidus]
                                                     [Cordylanthus viscidus]
                                               Cordylanthus tenuis var. tenuis
                                             Cordylanthus wrightii
                                               Cordylanthus wrightii subsp. kaibabensis
                                               Cordylanthus wrightii subsp. tenuifolius
                                                     [Cordylanthus tenuifolius]
                                               Cordylanthus wrightii subsp. wrightii
                                                     [Cordylanthus wrightii var. pauciflorus]
                                     Cycnium
                                             Cycnium racemosum
                                             Cycnium tubulosum
                                                   [Cycnium tubulosum subsp. montanum]
                                     Dasistoma
                                             Dasistoma macrophylla
                                                   [Afzelia macrophylla]
                                                   [Seymeria macrophylla]
                                     Dicranostegia
                                             Dicranostegia orcuttiana
                                                   [Adenostegia orcuttiana]
                                                   [Adenostegia orcuttianus]
                                                   [Cordylanthus orcuttianus]
                                     Diphelypaea
                                     Elephantella
                                     Epifagus
                                             Epifagus virginiana
                                                   [Leptamnium virginianum]
                                     Escobedia
                                             Escobedia grandiflora
                                             Escobedia guatemalensis
                                             Escobedia laevis
                                             Escobedia longiflora
                                             Escobedia peduncularis
                                     Esterhazya
                                     Euchroma
                                     Euphrasia
                                             Euphrasia borealis
                                                   [Euphrasia × vestita]
                                             Euphrasia bottnica
                                             Euphrasia collina
                                               Euphrasia collina subsp. diemenica
                                                     [Euphrasia diemenica]
                                               Euphrasia collina subsp. speciosa
                                                     [Euphrasia brownii]
                                             Euphrasia confusa
                                             Euphrasia curta
                                                   [Euphrasia × aspera]
                                                   [Euphrasia × villosa]
                                             Euphrasia cuspidata
                                             Euphrasia disjuncta
                                                   [Euphrasia arctica var. disjuncta]
                                             Euphrasia frigida
                                                   [Euphrasia arctica var. inundata]
                                                   [Euphrasia arctica var. obtusata]
                                                   [Euphrasia arctica var. submollis]
                                                   [Euphrasia arctica]
                                                   [Euphrasia artica]
                                                   [Euphrasia frigida var. obtusata]
                                                   [Euphrasia frigida var. submollis]
                                             Euphrasia grandiflora
                                             Euphrasia hirtella
                                             Euphrasia hudsoniana
                                               Euphrasia hudsoniana var. contracta
                                               Euphrasia hudsoniana var. hudsoniana
                                               Euphrasia hudsoniana var. ramosior
                                             Euphrasia lapponica
                                             Euphrasia micrantha
                                                   [Euphrasia gracilis]
                                             Euphrasia minima
                                             Euphrasia mollis
                                                   [Euphrasia arctica var. mollis]
                                             Euphrasia nemorosa
                                                   [Euphrasia americana]
                                                   [Euphrasia arctica subsp. borealis]
                                                   [Euphrasia tatarica]
                                             Euphrasia oakesii
                                                   [Euphrasia williamsii var. vestita]
                                                   [Euphrasia williamsii]
                                             Euphrasia officinalis
                                                   [Euphrasia rostkoviana]
                                               Euphrasia officinalis subsp. pratensis
                                                     [Euphrasia officinalis subsp. rostkoviana]
                                             Euphrasia ostenfeldii
                                             Euphrasia pectinata
                                                   [Euphrasia pectinata subsp. pectinata]
                                             Euphrasia picta
                                                   [Euphrasia officinalis subsp. versicolor]
                                             Euphrasia purpurea
                                             Euphrasia randii
                                                   [Euphrasia randii var. farlowii]
                                                   [Euphrasia randii var. reeksii]
                                             Euphrasia salisburgensis
                                               Euphrasia salisburgensis var. hibernica
                                               Euphrasia salisburgensis var. stiriaca
                                             Euphrasia stricta
                                                   [Euphrasia brevipila]
                                                   [Euphrasia condensata]
                                                   [Euphrasia rigidula]
                                             Euphrasia subarctica
                                                   [Euphrasia arctica var. dolosa]
                                                   [Euphrasia disjuncta var. dolosa]
                                                   [Euphrasia pennellii]
                                             Euphrasia suborbicularis
                                                   [Euphrasia mollis var. laurentiana]
                                             Euphrasia tetraquetra
                                             Euphrasia vernalis
                                                   [Euphrasia tenuis]
                                             Euphrasia versicolor
                                             Euphrasia vinacea
                                             Euphrasia × aequalis
                                     Gerardia
                                     Glossostylis
                                     Graderia
                                             Graderia scabra
                                     Harveya
                                             Harveya obtusifolia
                                             Harveya squamosa
                                             Harveya stenosiphon
                                     Hyobanche
                                     Kopsiopsis
                                             Kopsiopsis hookeri
                                                   [Boschniakia hookeri]
                                             Kopsiopsis strobilacea
                                                   [Boschniakia strobilacea]
                                     Lamourouxia
                                             Lamourouxia brachyantha
                                             Lamourouxia dasyantha
                                                   [Gerardia punctata]
                                             Lamourouxia dispar
                                             Lamourouxia lanceolata
                                                   [Lamourouxia longiflora var. integerrima]
                                                   [Lamourouxia longiflora var. lanceolata]
                                             Lamourouxia longiflora
                                               Lamourouxia longiflora var. hyssopifolia
                                             Lamourouxia macrantha
                                             Lamourouxia multifida
                                                   [Pedicularis tepicana]
                                             Lamourouxia ovata
                                             Lamourouxia pringlei
                                             Lamourouxia rhinanthifolia
                                             Lamourouxia tenuifolia
                                             Lamourouxia virgata
                                             Lamourouxia viscosa
                                                   [Lamourouxia coccinea]
                                             Lamourouxia xalapensis
                                                   [Lamourouxia exserta]
                                     Leptamnium
                                     Lindenbergia
                                             Lindenbergia indica
                                     Loxanthes
                                     Macranthera
                                             Macranthera flammea
                                     Melampyrum
                                             Melampyrum alpestre
                                             Melampyrum arvense
                                             Melampyrum barbatum
                                             Melampyrum cristatum
                                             Melampyrum lineare
                                                   [Melampyrum americanum]
                                               Melampyrum lineare var. latifolium
                                                     [Melampyrum latifolium]
                                               Melampyrum lineare var. lineare
                                                     [Melampyrum lineare var. americanum]
                                               Melampyrum lineare var. pectinatum
                                             Melampyrum nemorosum
                                             Melampyrum pratense
                                             Melampyrum roseum
                                               Melampyrum roseum var. japonicum
                                                     [Melampyrum japonicum]
                                             Melampyrum subalpinum
                                             Melampyrum sylvaticum
                                     Melasma
                                     Micrargeriella
                                             Micrargeriella aphylla
                                     Myzorrhiza
                                     Neobartsia
                                             Neobartsia aprica
                                                   [Bartsia aprica]
                                             Neobartsia glandulifera
                                                   [Bartsia glandulifera]
                                             Neobartsia laticrenata
                                             Neobartsia mutica
                                                   [Bartsia mutica]
                                             Neobartsia stricta
                                                   [Bartsia stricta]
                                     Nesogenes
                                             Nesogenes prostrata
                                                   [Nesogenes dupontii]
                                             Nesogenes rotensis
                                     Odontites
                                             Odontites cebennensis
                                             Odontites litoralis
                                             Odontites luteus
                                             Odontites recordonii
                                                   [Odontites eliassennenii]
                                             Odontites vernus
                                                   [Odontites vernus subsp. vernus]
                                             Odontites vulgaris
                                                   [Odontites serotina]
                                                   [Odontites serotinus]
                                                   [Odontites vernus subsp. serotinus]
                                     Orobanche
                                             Orobanche alba
                                             Orobanche australiana
                                             Orobanche caryophyllacea
                                             Orobanche cernua
                                               Orobanche cernua var. desertorum
                                                     [Orobanche berthelotii]
                                             Orobanche comosa
                                             Orobanche crenata
                                             Orobanche dugesii
                                                   [Aphyllon dugesii]
                                             Orobanche flava
                                             Orobanche hederae
                                             Orobanche ludoviciana
                                               Orobanche ludoviciana subsp. ludoviciana
                                                     [Aphyllon arenosum]
                                                     [Conopholis ludoviciana]
                                                     [Myzorrhiza ludoviciana]
                                                     [Orobanche ludoviciana var. arenosa]
                                                     [Orobanche ludoviciana var. genuina]
                                                     [Orobanche multiflora var. arenosa]
                                               Orobanche ludoviciana subsp. multiflora
                                                     [Myzorrhiza multiflora]
                                                     [Orobanche ludoviciana var. multiflora]
                                                     [Orobanche multiflora var. multiflora]
                                                     [Orobanche multiflora var. pringlei]
                                                     [Orobanche multiflora var. typica]
                                                     [Orobanche multiflora]
                                                     [Phelipaea erianthera]
                                             Orobanche minor
                                             Orobanche multicaulis
                                               Orobanche multicaulis var. multicaulis
                                                     [Orobanche multicaulis subsp. multicaulis]
                                                     [Orobanche multicaulis var. genuina]
                                               Orobanche multicaulis var. palmeri
                                                     [Orobanche multicaulis subsp. palmeri]
                                             Orobanche pubescens
                                             Orobanche rapum-genistae
                                             Orobanche reticulata
                                             Orobanche riparia
                                             Orobanche rubi
                                                   [Orobanche lucorum]
                                             Orobanche uniflora
                                                   [Anoplanthus uniflorus]
                                                   [Aphyllon uniflorum]
                                                   [Orobanche porphyrantha]
                                                   [Orobanche terrae-novae]
                                                   [Orobanche uniflora var. terrae-novae]
                                                   [Orobanche uniflora var. uniflora]
                                                   [Thalesia uniflora]
                                               Orobanche uniflora var. uniflora
                                             Orobanche vulgaris
                                     Orthocarpus
                                             Orthocarpus australis
                                             Orthocarpus barbatus
                                             Orthocarpus beldingii
                                             Orthocarpus bicolor
                                             Orthocarpus bidwelliae
                                               Orthocarpus bidwelliae var. bidwelliae
                                             Orthocarpus bracteosus
                                                   [Orthocarpus bracteosus var. albus]
                                             Orthocarpus brownii
                                             Orthocarpus chinensis
                                             Orthocarpus columbinus
                                             Orthocarpus copelandi
                                               Orthocarpus copelandi var. cryptanthus
                                             Orthocarpus cryptanthus
                                             Orthocarpus cuspidatus
                                               Orthocarpus cuspidatus subsp. copelandii
                                                     [Orthocarpus copelandi var. copelandi]
                                                     [Orthocarpus copelandii var. copelandii]
                                                     [Orthocarpus copelandii]
                                                     [Orthocarpus cuspidatus subsp. copelandi]
                                               Orthocarpus cuspidatus subsp. cryptanthus
                                                     [Orthocarpus copelandii var. cryptanthus]
                                               Orthocarpus cuspidatus subsp. cuspidatus
                                                     [Orthocarpus pachystachyus var. cuspidatus]
                                             Orthocarpus densiusculus
                                               Orthocarpus erianthus var. inopinus
                                               Orthocarpus erianthus var. laevis
                                             Orthocarpus falcatus
                                             Orthocarpus gracilis
                                             Orthocarpus holmgreniorum
                                             Orthocarpus imbricatus
                                             Orthocarpus laciniatus
                                             Orthocarpus longispicatus
                                             Orthocarpus luteus
                                             Orthocarpus maculatus
                                             Orthocarpus mariposanus
                                             Orthocarpus mexicanus
                                             Orthocarpus noctuinus
                                             Orthocarpus olympicus
                                             Orthocarpus ornatus
                                             Orthocarpus pachystachyus
                                               Orthocarpus pachystachyus var. pachystachyus
                                             Orthocarpus pallescens
                                             Orthocarpus parishii
                                               Orthocarpus pilosus var. monoensis
                                             Orthocarpus psittacinus
                                               Orthocarpus purpurascens var. multicaulis
                                             Orthocarpus purpureoalbus
                                               Orthocarpus pusillus var. densiusculus
                                             Orthocarpus rarior
                                             Orthocarpus sonomensis
                                             Orthocarpus strictus
                                             Orthocarpus tenuifolius
                                             Orthocarpus tolmiei
                                               Orthocarpus tolmiei subsp. holmgreniorum
                                               Orthocarpus tolmiei subsp. tolmiei
                                             Orthocarpus venustus
                                               Orthocarpus versicolor var. roseus
                                               Orthocarpus versicolor var. versicolor
                                     Otophylla
                                     Parentucellia
                                             Parentucellia latifolia
                                               Parentucellia latifolia subsp. latifolia
                                                     [Trixago latifolia]
                                             Parentucellia viscosa
                                                   [Bartsia viscosa]
                                                   [Bellardia viscosa]
                                     Pediculariopsis
                                     Pedicularis
                                             Pedicularis angustifolia
                                                   [Pedicularis angustissima]
                                             Pedicularis attollens
                                                   [Elephantella attollens]
                                                   [Pedicularis attolens]
                                                   [Pedicularis attollens subsp. attollens]
                                               Pedicularis attollens subsp. attollens
                                                     [Elephantella attollens]
                                                     [Pedicularis concinna]
                                               Pedicularis attollens subsp. protogyna
                                             Pedicularis aurantiaca
                                                   [Pedicularis densiflora subsp. aurantiaca]
                                             Pedicularis brachycrania
                                             Pedicularis bracteosa
                                               Pedicularis bracteosa var. atrosanguinea
                                                     [Pedicularis atrosanguinea]
                                               Pedicularis bracteosa var. bracteosa
                                                     [Pedicularis montanensis]
                                               Pedicularis bracteosa var. canbyi
                                                     [Pedicularis canbyi]
                                               Pedicularis bracteosa var. flavida
                                                     [Pedicularis flavida]
                                               Pedicularis bracteosa var. latifolia
                                                     [Pedicularis latifolia]
                                                     [Pedicularis paddoensis]
                                                     [Pedicularis thompsonii]
                                               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 subsp. fluviatilis]
                                                   [Pedicularis canadensis var. canadensis]
                                                   [Pedicularis fluviatilis]
                                                   [Pedicularis gladiata]
                                             Pedicularis capitata
                                                   [Pedicularis nelsonii]
                                             Pedicularis centranthera
                                                   [Pedicularis centranthera var. exulans]
                                             Pedicularis chamissonis
                                                   [Pedicularis romanzovii]
                                             Pedicularis contorta
                                                   [Pedicularis contorta var. contorta]
                                               Pedicularis contorta var. contorta
                                               Pedicularis contorta var. ctenophora
                                                     [Pedicularis contorta var. tenophora]
                                                     [Pedicularis ctenophora]
                                                     [Pedicularis lunata]
                                               Pedicularis contorta var. rubicunda
                                             Pedicularis crenulata
                                                   [Pedicularis albomarginata]
                                                   [Pedicularis crenulata subsp. candida]
                                             Pedicularis cystopteridifolia
                                                   [Pedicularis elata]
                                             Pedicularis densiflora
                                                   [Pedicularis attenuata]
                                                   [Pedicularis aurantiaca]
                                                   [Pedicularis brunnescens]
                                                   [Pedicularis densiflora subsp. aurantiaca]
                                                   [Pedicularis densiflora subsp. densiflora]
                                             Pedicularis dudleyi
                                             Pedicularis elongata
                                             Pedicularis flammea
                                                   [Pedicularis albertae]
                                                   [Pedicularis oederi var. albertae]
                                             Pedicularis foliosa
                                             Pedicularis furbishiae
                                             Pedicularis galeata
                                             Pedicularis gordonii
                                             Pedicularis grayi
                                                   [Pedicularis procera]
                                             Pedicularis groenlandica
                                                   [Elephantella groenlandica]
                                                   [Pedicularis groenlandica subsp. groenlandica]
                                                   [Pedicularis groenlandica subsp. surrecta]
                                                   [Pedicularis groenlandica var. surrecta]
                                                   [Pedicularis surrecta]
                                             Pedicularis hirsuta
                                             Pedicularis howellii
                                             Pedicularis inconspicua
                                             Pedicularis integrifolia
                                               Pedicularis integrifolia subsp. integerrima
                                             Pedicularis kerneri
                                             Pedicularis labradorica
                                                   [Pedicularis euphrasioides]
                                                   [Pedicularis labradorica var. labradorica]
                                                   [Pedicularis labradorica var. sulphurea]
                                                   [Pedicularis ramosa]
                                             Pedicularis lanata
                                                   [Pedicularis kanei subsp. kanei]
                                                   [Pedicularis kanei subsp. yukonensis]
                                                   [Pedicularis kanei]
                                                   [Pedicularis lanata subsp. lanata]
                                                   [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 var. arctica]
                                                     [Pedicularis langsdorfii subsp. arctica]
                                                     [Pedicularis langsdorfii var. arctica]
                                               Pedicularis langsdorffii subsp. langsdorffii
                                                     [Pedicularis langsdorfii subsp. langsdorfii]
                                             Pedicularis lapponica
                                             Pedicularis macrodonta
                                                   [Pedicularis parviflora var. macrodonta]
                                             Pedicularis meteororhyncha
                                             Pedicularis oederi
                                                   [Pedicularis versicolor]
                                             Pedicularis orizabae
                                                   [Pedicularis jonesii]
                                                   [Pedicularis mexicana]
                                             Pedicularis ornithorhyncha
                                                   [Pedicularis pedicellata]
                                                   [Pedicularis subnuda]
                                             Pedicularis palustris
                                               Pedicularis palustris subsp. borealis
                                                     [Pedicularis palustris var. borealis]
                                               Pedicularis palustris subsp. palustris
                                             Pedicularis 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 parryi var. parryi
                                             Pedicularis parviflora
                                                   [Pedicularis parviflora subsp. parviflora]
                                             Pedicularis pennellii
                                                   [Pedicularis parviflora subsp. pennellii]
                                                   [Pedicularis pennellii var. insularis]
                                             Pedicularis pubiflora
                                             Pedicularis pulchella
                                                   [Pedicularis puchella]
                                             Pedicularis racemosa
                                               Pedicularis racemosa subsp. alba
                                                     [Pedicularis racemosa var. alba]
                                               Pedicularis racemosa subsp. racemosa
                                               Pedicularis racemosa var. racemosa
                                             Pedicularis rainierensis
                                             Pedicularis recutita
                                             Pedicularis rex
                                               Pedicularis rex subsp. parva
                                             Pedicularis rigginsiae
                                             Pedicularis semibarbata
                                                   [Pedicularis semibarbata subsp. charlestonensis]
                                                   [Pedicularis semibarbata var. charlestonensis]
                                                   [Pedicularis semibarbata var. semibarbata]
                                               Pedicularis semibarbata var. semibarbata
                                             Pedicularis sudetica
                                               Pedicularis sudetica subsp. albolabiata
                                                     [Pedicularis albolabiata]
                                                     [Pedicularis sudetica var. bicolor]
                                               Pedicularis sudetica subsp. arctoeuropaea
                                               Pedicularis sudetica subsp. interior
                                                     [Pedicularis interior]
                                                     [Pedicularis sudetica subsp. interioides]
                                                     [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 sylvatica
                                             Pedicularis tripinnata
                                             Pedicularis tsarungensis
                                             Pedicularis tuberosa
                                             Pedicularis verticillata
                                                   [Pediculariopsis verticillata]
                                               Pedicularis verticillata subsp. verticillata
                                                     [Pedicularis sikangensis]
                                     Phelipaea
                                             Phelipaea coccinea
                                                   [Diphelypaea coccinea]
                                     Phelipanche
                                             Phelipanche aegyptiaca
                                                   [Orobanche aegyptiaca]
                                                   [Phelypaea melongenae]
                                             Phelipanche ramosa
                                                   [Kopsia ramosa]
                                                   [Orobanche ramosa]
                                                   [Phelipaea ramosa]
                                     Phelypaea
                                     Phtheirospermum
                                     Pterygiella
                                             Pterygiella bartschioides
                                                   [Xizangia bartschioides]
                                             Pterygiella tenuisecta
                                                   [Phtheirospermum tenuisectum]
                                     Radamaea
                                             Radamaea montana
                                     Rhinanthus
                                             Rhinanthus aristatus
                                             Rhinanthus glacialis
                                               Rhinanthus glacialis subsp. subalpinus
                                                     [Rhinanthus subalpinus]
                                             Rhinanthus major
                                                   [Rhinanthus alectorolophus]
                                             Rhinanthus minor
                                               Rhinanthus minor subsp. groenlandicus
                                                     [Rhinanthus arcticus]
                                                     [Rhinanthus borealis]
                                                     [Rhinanthus groenlandicus]
                                                     [Rhinanthus minor subsp. borealis]
                                               Rhinanthus minor subsp. minor
                                                     [Rhinanthus borealis subsp. kyrollae]
                                                     [Rhinanthus borealis subsp. kyrolliae]
                                                     [Rhinanthus crista-galli var. fallax]
                                                     [Rhinanthus crista-galli]
                                                     [Rhinanthus kyrollae]
                                                     [Rhinanthus kyrolliae]
                                                     [Rhinanthus rigidus]
                                                     [Rhinanthus stenophyllus]
                                             Rhinanthus serotinus
                                     Schwalbea
                                             Schwalbea americana
                                                   [Schwalbea americana var. australis]
                                                   [Schwalbea australis]
                                     Seymeria
                                             Seymeria bipinnatisecta
                                                   [Seymeria chihuahuana]
                                                   [Seymeria glandulosa]
                                                   [Seymeria harvardii]
                                                   [Seymeria havardii]
                                             Seymeria cassioides
                                                   [Afzelia cassioides]
                                             Seymeria cualana
                                             Seymeria decurva
                                             Seymeria deflexa
                                             Seymeria laciniata
                                             Seymeria pectinata
                                               Seymeria pectinata subsp. pectinata
                                                     [Afzelia pectinata]
                                               Seymeria pectinata subsp. peninsularis
                                                     [Afzelia pectinata subsp. peninsularis]
                                             Seymeria pennellii
                                             Seymeria scabra
                                             Seymeria sinaloana
                                             Seymeria tamaulipana
                                             Seymeria texana
                                             Seymeria virgata
                                     Siphonostegia
                                             Siphonostegia chinensis
                                     Sopubia
                                             Sopubia lasiocarpa
                                             Sopubia mannii
                                             Sopubia triphylla
                                     Striga
                                             Striga asiatica
                                                   [Striga lutea]
                                             Striga curviflora
                                             Striga densiflora
                                             Striga gesnerioides
                                             Striga hermonthica
                                     Thalesia
                                     Tomanthera
                                     Tozzia
                                     Triaenophora
                                             Triaenophora integra
                                                   [Rehmannia integra]
                                     Triphysaria
                                             Triphysaria chinensis
                                             Triphysaria eriantha
                                                   [Orthocarpus erianthus]
                                               Triphysaria eriantha subsp. eriantha
                                                     [Orthocarpus erianthus var. erianthus]
                                                     [Orthocarpus erianthus var. gratiosus]
                                                     [Orthocarpus erianthus]
                                               Triphysaria eriantha subsp. rosea
                                                     [Orthocarpus erianthus var. gratiosus]
                                                     [Orthocarpus erianthus var. inopinus]
                                                     [Orthocarpus erianthus var. roseus]
                                                     [Orthocarpus versicolor var. roseus]
                                             Triphysaria floribunda
                                                   [Orthocarpus floribundus]
                                             Triphysaria micrantha
                                                   [Orthocarpus bidwelliae var. micranthus]
                                                   [Orthocarpus erianthus var. micranthus]
                                                   [Orthocarpus micranthus]
                                             Triphysaria pusilla
                                                   [Orthocarpus pisillus]
                                                   [Orthocarpus pusillus var. densiuscuus]
                                                   [Orthocarpus pusillus var. pusillus]
                                                   [Orthocarpus pusillus]
                                             Triphysaria versicolor
                                                   [Orthocarpus versicolor]
                                               Triphysaria versicolor subsp. faucibarbata
                                                     [Orthocarpus faucibarbatus subsp. faucibarbatus]
                                                     [Orthocarpus faucibarbatus var. faucibarbatus]
                                                     [Orthocarpus faucibarbatus]
                                               Triphysaria versicolor subsp. faucibarbatus
                                                     [Orthocarpus faucibarbatus var. faucibarbatus]
                                                     [Orthocarpus faucibarbatus]
                                               Triphysaria versicolor subsp. versicolor
                                                     [Orthocarpus erianthus var. versicolor]
                                                     [Orthocarpus faucibarbatus subsp. albidus]
                                                     [Orthocarpus faucibarbatus var. albidus]

Problematic Rooting (63059)
                                               Aphyllon uniflorum var. occidentale
                                                     [Aphyllon inundatum]
                                                     [Aphyllon minutum]
                                                     [Aphyllon sedi]

Problematic Rooting (73159)
                                               Orobanche californica var. claremontensis

Problematic Rooting (73217)
                                               Orthocarpus hispidus var. hispidus

Problematic Rooting (75111)
                                               Rhinanthus alectorolophus var. patulus
                                                     [Rhinanthus ellipticus]