Taxon Search
Organism
  Plantae
            Magnoliopsida
                    Lamiales
                            Plantaginaceae
                                   [Callitrichaceae]
                                   [Hippuridaceae]
                                    Achetaria
                                    Adenosma
                                            Adenosma glutinosa
                                                   [Adenosma grandiflora]
                                            Adenosma glutinosum
                                            Adenosma indianum
                                                   [Adenosma capitata]
                              Antirrhinoideae
                                    Anarrhinum
                                            Anarrhinum bellidifolium
                                                   [Antirrhinum bellidifolium]
                                            Anarrhinum forskaohlii
                                              Anarrhinum forskaohlii subsp. forskaohlii
                                                     [Anarrhinum orientale]
                                            Anarrhinum fruticosum
                                            Anarrhinum pedatum
                                            Anarrhinum pubescens
                                    Antirrhinum
                                            Antirrhinum australe
                                                   [Antirrhinum hispanicum var. glabrescens]
                                            Antirrhinum calycinum
                                            Antirrhinum charidemi
                                            Antirrhinum glandulosum
                                            Antirrhinum grosii
                                            Antirrhinum hispanicum
                                            Antirrhinum latifolium
                                            Antirrhinum lopesianum
                                            Antirrhinum majus
                                            Antirrhinum molle
                                            Antirrhinum sempervirens
                                            Antirrhinum striatum
                                            Antirrhinum strictum
                                            Antirrhinum subbaeticum
                                            Antirrhinum tortuosum
                                                   [Antirrhinum diminutum]
                                                   [Antirrhinum hispanicum var. faurei]
                                                   [Antirrhinum majus subsp. tortuosum]
                                    Asarina
                                            Asarina procumbens
                                                   [Antirrhinum asarina]
                                    Chaenorhinum
                                            Chaenorhinum minus
                                            Chaenorhinum segoviense
                                              Chaenorhinum segoviense subsp. segoviense
                                                     [Chaenorhinum origanifolium subsp. segoviense]
                                    Cymbalaria
                                            Cymbalaria aequitriloba
                                            Cymbalaria hepaticifolia
                                            Cymbalaria microcalyx
                                              Cymbalaria microcalyx subsp. acutiloba
                                                     [Cymbalaria acutiloba]
                                              Cymbalaria microcalyx subsp. minor
                                                     [Cymbalaria minor]
                                            Cymbalaria muralis
                                              Cymbalaria muralis subsp. muralis
                                                     [Cymbalaria cymbalaria]
                                                     [Cymbalaria vulgaris]
                                                     [Linaria cymbalaria]
                                            Cymbalaria pallida
                                            Cymbalaria pilosa
                                    Epixiphium
                                            Epixiphium wislizeni
                                                   [Antirrhinum wislizeni]
                                                   [Asarina wislizeni]
                                    Galvezia
                                            Galvezia lanceolata
                                    Gambelia
                                            Gambelia speciosa
                                                   [Galvezia speciosa]
                                    Holmgrenanthe
                                            Holmgrenanthe petrophila
                                                   [Asarina petrophila]
                                                   [Maurandella petrophila]
                                                   [Maurandya petrophila]
                                    Howelliella
                                            Howelliella ovata
                                                   [Antirrhinum ovatum]
                                    Kickxia
                                            Kickxia cirrhosa
                                            Kickxia commutata
                                              Kickxia commutata subsp. commutata
                                                     [Cymbalaria commutata]
                                              Kickxia commutata subsp. graeca
                                                     [Linaria elatine]
                                            Kickxia elatine
                                              Kickxia elatine subsp. crinita
                                                     [Kickxia caucasica]
                                                     [Kickxia sieberi]
                                              Kickxia elatine subsp. elatine
                                                     [Antirrhinum elatine]
                                            Kickxia spuria
                                              Kickxia spuria subsp. spuria
                                                     [Cymbalaria spuria]
                                    Linaria
                                            Linaria acutiloba
                                            Linaria aeruginea
                                            Linaria alpina
                                              Linaria alpina subsp. alpina
                                                     [Cymbalaria alpina]
                                            Linaria altaica
                                            Linaria angustissima
                                                   [Linaria italica]
                                            Linaria bipartita
                                            Linaria cretacea
                                            Linaria dalmatica
                                                   [Linaria dalmatica subsp. macedonica]
                                                   [Linaria dalmatica var. macedonica]
                                                   [Linaria genistifolia subsp. dalmatica]
                                                   [Linaria macedonica]
                                            Linaria genistifolia
                                            Linaria incarnata
                                            Linaria japonica
                                            Linaria macroura
                                            Linaria maroccana
                                            Linaria multicaulis
                                              Linaria multicaulis subsp. heterophylla
                                                     [Linaria reticulata]
                                            Linaria odora
                                                   [Linaria dolichocarpa]
                                            Linaria pinifolia
                                                   [Antirrhinum spurium]
                                            Linaria pseudolaxiflora
                                            Linaria purpurea
                                            Linaria repens
                                            Linaria spartea
                                            Linaria supina
                                            Linaria tonzigii
                                            Linaria vettonica
                                            Linaria vulgaris
                                    Lophospermum
                                            Lophospermum erubescens
                                    Maurandella
                                            Maurandella antirrhiniflora
                                                   [Antirrhinum antirrhiniflorum]
                                                   [Antirrhinum maurandioides]
                                                   [Asarina antirrhiniflora]
                                                   [Maurandya antirrhiniflora]
                                    Misopates
                                            Misopates calycinum
                                                   [Antirrhinum grandiflorum]
                                            Misopates microcarpum
                                                   [Antirrhinum nanum]
                                            Misopates orontium
                                              Misopates orontium subsp. orontium
                                                     [Antirrhinum orontium]
                                    Mohavea
                                            Mohavea breviflora
                                            Mohavea confertiflora
                                                   [Mohavea viscida]
                                    Nanorrhinum
                                            Nanorrhinum elegans
                                                   [Kickxia elegans]
                                            Nanorrhinum incanum
                                                   [Kickxia incana]
                                            Nanorrhinum kuriense
                                    Neogaerrhinum
                                            Neogaerrhinum filipes
                                                   [Antirrhinum cooperi]
                                                   [Antirrhinum filipes]
                                                   [Asarina filipes]
                                            Neogaerrhinum strictum
                                                   [Antirrhinum hookerianum]
                                                   [Antirrhinum kelloggii]
                                                   [Asarina stricta]
                                                   [Neogaerrhinum kelloggii]
                                    Nuttallanthus
                                            Nuttallanthus canadensis
                                                   [Linaria canadensis]
                                            Nuttallanthus floridanus
                                                   [Linaria floridana]
                                            Nuttallanthus texanus
                                                   [Linaria canadensis var. texana]
                                                   [Linaria texana]
                                    Pseudomisopates
                                            Pseudomisopates rivas-martinezii
                                    Pseudorontium
                                            Pseudorontium cyathiferum
                                                   [Antirrhinum cyathiferum]
                                    Rhodochiton
                                            Rhodochiton atrosanguineum
                                                   [Rhodochiton volubile]
                                    Sairocarpus
                                            Sairocarpus cornutus
                                              Sairocarpus cornutus subsp. cornutus
                                                     [Antirrhinum cornutum var. venosum]
                                                     [Antirrhinum cornutum]
                                              Sairocarpus cornutus subsp. leptaleus
                                                     [Antirrhinum cornutum var. leptaleum]
                                                     [Antirrhinum leptaleum]
                                            Sairocarpus coulterianus
                                                   [Antirrhinum coulterianum subsp. orcuttianum]
                                                   [Antirrhinum coulterianum]
                                                   [Antirrhinum orcuttianum]
                                            Sairocarpus kingii
                                                   [Antirrhinum kingii]
                                            Sairocarpus multiflorus
                                                   [Antirrhinum multiflorum]
                                            Sairocarpus nuttallianus
                                                   [Antirrhinum nuttallianum subsp. subsessile]
                                                   [Antirrhinum nuttallianum]
                                                   [Antirrhinum subsessile]
                                                   [Sairocarpus pusillus]
                                            Sairocarpus subcordatus
                                                   [Antirrhinum subcordatum]
                                            Sairocarpus vexillocalyculatus
                                              Sairocarpus vexillocalyculatus subsp. breweri
                                                     [Antirrhinum breweri]
                                                     [Antirrhinum vexillocalyculatum subsp. breweri]
                                                     [Sairocarpus breweri]
                                              Sairocarpus vexillocalyculatus subsp. intermedius
                                                     [Antirrhinum vexillocalyculatum subsp. intermedium]
                                              Sairocarpus vexillocalyculatus subsp. vexillocalyculatus
                                                     [Antirrhinum elmeri]
                                                     [Antirrhinum vagans]
                                                     [Antirrhinum vexillocalyculatum]
                                                     [Sairocarpus elmeri]
                                            Sairocarpus virga
                                                   [Antirrhinum virga]
                                            Sairocarpus watsonii
                                                   [Antirrhinum kingii var. watsonii]
                              Callitrichoideae
                                    Callitriche
                                            Callitriche antarctica
                                            Callitriche autumnalis
                                            Callitriche deflexa
                                            Callitriche fassettii
                                            Callitriche hamulata
                                            Callitriche hermaphroditica
                                            Callitriche heterophylla
                                                   [Callitriche anceps]
                                                   [Callitriche bolanderi]
                                                   [Callitriche heterophylla subsp. bolanderi]
                                                   [Callitriche heterophylla var. bolanderi]
                                            Callitriche japonica
                                            Callitriche longipedunculata
                                            Callitriche marginata
                                                   [Callitriche sepulta]
                                            Callitriche mathezii
                                            Callitriche muelleri
                                            Callitriche obtusangula
                                            Callitriche palustris
                                                   [Callitriche aquatica]
                                                   [Callitriche fallax]
                                              Callitriche palustris subsp. palustris
                                                     [Callitriche palustris var. verna]
                                            Callitriche pedunculosa
                                                   [Callitriche nuttallii]
                                            Callitriche peploides
                                                   [Callitriche peploides var. semialata]
                                            Callitriche pulchra
                                            Callitriche stagnalis
                                            Callitriche terrestris
                                              Callitriche terrestris subsp. subsessilis
                                                     [Callitriche deflexa var. subsessilis]
                                              Callitriche terrestris subsp. terrestris
                                                     [Callitriche austinii]
                                                     [Callitriche deflexa var. austinii]
                                            Callitriche transvolgensis
                                            Callitriche trochlearis
                                            Callitriche truncata
                                            Callitriche verna
                                    Hippuris
                                            Hippuris tetraphylla
                                            Hippuris vulgaris
                                                   [Hippuris montana]
                                    Chelone
                                            Chelone cuthbertii
                                                   [Chelone grimesii]
                                            Chelone erwiniae
                                                   [Chelone obliqua var. erwiniae]
                                            Chelone glabra
                                                   [Chelone chlorantha]
                                                   [Chelone glabra var. chlorantha]
                                                   [Chelone glabra var. dilatata]
                                                   [Chelone glabra var. elatior]
                                                   [Chelone glabra var. elongata]
                                                   [Chelone glabra var. linifolia]
                                                   [Chelone glabra var. ochroleuca]
                                                   [Chelone linifolia]
                                                   [Chelone montana]
                                            Chelone lyonii
                                            Chelone obliqua
                                              Chelone obliqua var. obliqua
                                            Chelone speciosa
                                                   [Chelone obliqua var. speciosa]
                              Chelonoideae
                                    Chionophila
                                            Chionophila jamesii
                                            Chionophila tweedyi
                                    Collinsia
                                            Collinsia antonina
                                                   [Collinsia antonina subsp. purpurea]
                                            Collinsia bartsiifolia
                                              Collinsia bartsiifolia var. davidsonii
                                              Collinsia bartsiifolia var. hirsuta
                                              Collinsia bartsiifolia var. stricta
                                            Collinsia bicolor
                                                   [Collinsia heterophylla var. heterophylla]
                                                   [Collinsia heterophylla]
                                            Collinsia callosa
                                            Collinsia childii
                                            Collinsia concolor
                                            Collinsia corymbosa
                                            Collinsia grandiflora
                                                   [Antirrhinum tenellum]
                                                   [Collinsia grandiflora var. pusilla]
                                                   [Collinsia parviflora var. grandiflora]
                                            Collinsia greenei
                                            Collinsia latifolia
                                                   [Collinsia torreyi var. latifolia]
                                            Collinsia linearis
                                                   [Collinsia rattanii var. linearis]
                                            Collinsia multicolor
                                                   [Collinsia franciscana]
                                            Collinsia parryi
                                            Collinsia parviflora
                                            Collinsia rattanii
                                                   [Collinsia rattanii subsp. glandulosa]
                                            Collinsia sparsiflora
                                                   [Collinsia arvensis]
                                                   [Collinsia bruceae]
                                                   [Collinsia sparsiflora var. arvensis]
                                                   [Collinsia sparsiflora var. bruceae]
                                              Collinsia sparsiflora var. collina
                                                     [Collinsia solitaria]
                                                     [Collinsia sparsiflora var. solitaria]
                                              Collinsia sparsiflora var. sparsiflora
                                            Collinsia tenella
                                            Collinsia tinctoria
                                            Collinsia torreyi
                                              Collinsia torreyi var. torreyi
                                            Collinsia verna
                                            Collinsia violacea
                                            Collinsia wrightii
                                                   [Collinsia torreyi var. brevicarinata]
                                                   [Collinsia torreyi var. wrightii]
                                    Keckiella
                                            Keckiella antirrhinoides
                                              Keckiella antirrhinoides subsp. antirrhinoides
                                                     [Keckia antirrhinoides]
                                                     [Penstemon antirrhinoides]
                                              Keckiella antirrhinoides var. microphylla
                                                     [Keckiella antirrhinoides subsp. microphylla]
                                                     [Penstemon antirrhinoides subsp. microphyllus]
                                                     [Penstemon antirrhinoides var. microphyllus]
                                                     [Penstemon microphyllus]
                                            Keckiella breviflora
                                                   [Penstemon breviflorus]
                                              Keckiella breviflora var. glabrisepala
                                                     [Keckiella breviflora subsp. glabrisepala]
                                            Keckiella cordifolia
                                                   [Penstemon cordifolius]
                                            Keckiella corymbosa
                                                   [Penstemon corymbosus]
                                            Keckiella lemmonii
                                                   [Penstemon lemmonii]
                                            Keckiella rothrockii
                                                   [Penstemon rothrockii]
                                              Keckiella rothrockii var. jacintensis
                                                     [Keckiella rothrockii subsp. jacintensis]
                                                     [Penstemon rothrockii subsp. jacintensis]
                                            Keckiella ternata
                                                   [Penstemon ternatus]
                                              Keckiella ternata var. septentrionalis
                                                     [Keckiella ternata subsp. septentrionalis]
                                                     [Penstemon ternatus subsp. septentrionalis]
                                    Nothochelone
                                            Nothochelone nemorosa
                                                   [Chelone nemorosa]
                                                   [Penstemon nemorosus]
                                    Pennellianthus
                                            Pennellianthus frutescens
                                                   [Penstemon frutescens]
                                    Penstemon
                                           [Leiostemon]
                                            Penstemon abietinus
                                            Penstemon absarokensis
                                            Penstemon acaulis
                                            Penstemon acuminatus
                                                   [Penstemon acuminatus var. fendleri]
                                              Penstemon acuminatus var. acuminatus
                                            Penstemon alamosensis
                                            Penstemon albertinus
                                            Penstemon albidus
                                            Penstemon albomarginatus
                                            Penstemon ambiguus
                                                   [Leiostemon ambiguus]
                                              Penstemon ambiguus var. ambiguus
                                              Penstemon ambiguus var. laevissimus
                                                     [Penstemon ambiguus subsp. laevissimus]
                                            Penstemon ammophilus
                                            Penstemon anguineus
                                                   [Penstemon minor]
                                                   [Penstemon rattanii var. minor]
                                            Penstemon angustifolius
                                              Penstemon angustifolius var. angustifolius
                                              Penstemon angustifolius var. caudatus
                                                     [Penstemon angustifolius subsp. caudatus]
                                                     [Penstemon caudatus]
                                              Penstemon angustifolius var. dulcis
                                              Penstemon angustifolius var. venosus
                                                     [Penstemon angustifolius subsp. venosus]
                                                     [Penstemon venosus]
                                              Penstemon angustifolius var. vernalensis
                                            Penstemon arenarius
                                                   [Penstemon maguirei]
                                            Penstemon arenicola
                                            Penstemon aridus
                                            Penstemon arkansanus
                                                   [Penstemon multicaulis]
                                                   [Penstemon pallidus subsp. arkansanus]
                                                   [Penstemon wherryi]
                                            Penstemon attenuatus
                                              Penstemon attenuatus var. attenuatus
                                              Penstemon attenuatus var. militaris
                                                     [Penstemon assurgens]
                                                     [Penstemon attenuatus subsp. militaris]
                                              Penstemon attenuatus var. pseudoprocerus
                                                     [Penstemon pseudoprocerus]
                                            Penstemon atwoodii
                                            Penstemon auriberbis
                                                   [Penstemon parviflorus]
                                            Penstemon australis
                                            Penstemon azureus
                                            Penstemon baccharifolius
                                            Penstemon barbatus
                                                   [Penstemon barbatus var. puberulus]
                                              Penstemon barbatus var. torreyi
                                                     [Penstemon torreyi]
                                              Penstemon barbatus var. trichander
                                            Penstemon barnebyi
                                            Penstemon barrettiae
                                            Penstemon bicolor
                                            Penstemon bracteatus
                                            Penstemon breviculus
                                                   [Penstemon jamesii subsp. breviculus]
                                            Penstemon brevisepalus
                                            Penstemon buckleyi
                                            Penstemon caesius
                                            Penstemon caespitosus
                                              Penstemon caespitosus var. perbrevis
                                            Penstemon calcareus
                                            Penstemon californicus
                                            Penstemon calycosus
                                                   [Penstemon laevigatus subsp. calycosus]
                                            Penstemon campanulatus
                                              Penstemon campanulatus subsp. campanulatus
                                                     [Chelone campanuloides]
                                                     [Penstemon pulchellus]
                                            Penstemon canescens
                                                   [Penstemon brittoniorum]
                                            Penstemon cardinalis
                                              Penstemon cardinalis var. regalis
                                                     [Penstemon cardinalis subsp. regalis]
                                            Penstemon cardwellii
                                            Penstemon carnosus
                                            Penstemon caryi
                                            Penstemon centranthifolius
                                            Penstemon chionophilus
                                            Penstemon cinicola
                                            Penstemon cleburnei
                                            Penstemon clevelandii
                                              Penstemon clevelandii var. connatus
                                                     [Penstemon clevelandii subsp. connatus]
                                              Penstemon clevelandii var. mohavensis
                                                     [Penstemon clevelandii subsp. mohavensis]
                                            Penstemon clutei
                                            Penstemon cobaea
                                              Penstemon cobaea var. purpureus
                                                     [Penstemon cobaea subsp. purpureus]
                                            Penstemon comarrhenus
                                            Penstemon compactus
                                                   [Penstemon cyananthus subsp. compactus]
                                            Penstemon concinnus
                                            Penstemon confertus
                                                   [Penstemon washoensis]
                                            Penstemon confusus
                                            Penstemon crandallii
                                                   [Penstemon suffrutescens]
                                              Penstemon crandallii var. atratus
                                                     [Penstemon crandallii subsp. atratus]
                                              Penstemon crandallii var. glabrescens
                                                     [Penstemon crandallii subsp. glabrescens]
                                                     [Penstemon crandallii subsp. taosensis]
                                                     [Penstemon crandallii var. taosensis]
                                                     [Penstemon linarioides subsp. taosensis]
                                              Penstemon crandallii var. procumbens
                                                     [Penstemon crandallii subsp. procumbens]
                                            Penstemon curtiflorus
                                                   [Penstemon richardsonii subsp. curtiflorus]
                                                   [Penstemon richardsonii var. curtiflorus]
                                            Penstemon cusickii
                                            Penstemon cyananthus
                                              Penstemon cyananthus var. cyananthus
                                              Penstemon cyananthus var. subglaber
                                                     [Penstemon holmgrenii]
                                            Penstemon cyaneus
                                            Penstemon cyanocaulis
                                            Penstemon cyathophorus
                                            Penstemon dasyphyllus
                                            Penstemon davidsonii
                                                   [Penstemon menziesii subsp. davidsonii]
                                                   [Penstemon menziesii subsp. thompsonii]
                                              Penstemon davidsonii var. davidsonii
                                              Penstemon davidsonii var. menziesii
                                                     [Penstemon davidsonii subsp. menziesii]
                                                     [Penstemon douglasii]
                                              Penstemon davidsonii var. praeteritus
                                            Penstemon deamii
                                                   [Penstemon laevigatus var. deamii]
                                            Penstemon deaveri
                                                   [Penstemon virgatus subsp. arizonicus]
                                            Penstemon debilis
                                            Penstemon degeneri
                                            Penstemon deustus
                                              Penstemon deustus var. deustus
                                              Penstemon deustus var. pedicellatus
                                                     [Penstemon deustus subsp. heterander]
                                                     [Penstemon deustus var. heterander]
                                              Penstemon deustus var. suffrutescens
                                              Penstemon deustus var. variabilis
                                                     [Penstemon deustus subsp. variabilis]
                                                     [Penstemon variabilis]
                                            Penstemon digitalis
                                                   [Penstemon alluviorum]
                                                   [Penstemon laevigatus subsp. alluviorum]
                                                   [Penstemon laevigatus subsp. digitalis]
                                            Penstemon diphyllus
                                                   [Penstemon triphyllus subsp. diphyllus]
                                            Penstemon discolor
                                            Penstemon dissectus
                                            Penstemon distans
                                            Penstemon dolius
                                            Penstemon duchesnensis
                                                   [Penstemon dolius var. duchesnensis]
                                            Penstemon eatonii
                                              Penstemon eatonii var. exsertus
                                                     [Penstemon eatonii subsp. exsertus]
                                                     [Penstemon exsertus]
                                              Penstemon eatonii var. undosus
                                                     [Penstemon eatonii subsp. undosus]
                                            Penstemon elegantulus
                                            Penstemon ellipticus
                                                   [Penstemon davidsonii var. ellipticus]
                                            Penstemon eriantherus
                                                   [Penstemon cristatus]
                                              Penstemon eriantherus var. argillosus
                                                     [Penstemon whitedii subsp. dayanus]
                                              Penstemon eriantherus var. cleburnei
                                              Penstemon eriantherus var. eriantherus
                                              Penstemon eriantherus var. redactus
                                                     [Penstemon whitedii subsp. tristis]
                                              Penstemon eriantherus var. whitedii
                                                     [Penstemon whitedii]
                                            Penstemon euglaucus
                                            Penstemon eximius
                                            Penstemon fendleri
                                            Penstemon filiformis
                                            Penstemon flavescens
                                            Penstemon floribundus
                                            Penstemon floridus
                                            Penstemon flowersii
                                            Penstemon franklinii
                                            Penstemon fremontii
                                            Penstemon fruticiformis
                                              Penstemon fruticiformis var. amargosae
                                                     [Penstemon fruticiformis subsp. amargosae]
                                            Penstemon fruticosus
                                                   [Penstemon menziesii var. lewisii]
                                                   [Penstemon menziesii]
                                              Penstemon fruticosus var. fruticosus
                                              Penstemon fruticosus var. scouleri
                                                     [Penstemon fruticosus subsp. scouleri]
                                              Penstemon fruticosus var. serratus
                                                     [Penstemon fruticosus subsp. serratus]
                                            Penstemon gairdneri
                                                   [Penstemon gairdneri subsp. hians]
                                                   [Penstemon gairdneri var. hians]
                                              Penstemon gairdneri var. gairdneri
                                              Penstemon gairdneri var. oreganus
                                                     [Penstemon gairdneri subsp. oreganus]
                                                     [Penstemon puberulentus]
                                            Penstemon gentianoides
                                            Penstemon gibbensii
                                            Penstemon glaber
                                              Penstemon glaber var. alpinus
                                                     [Penstemon alpinus subsp. magnus]
                                                     [Penstemon alpinus]
                                              Penstemon glaber var. brandegeei
                                                     [Penstemon alpinus subsp. brandegeei]
                                                     [Penstemon brandegeei]
                                                     [Penstemon cyananthus var. brandegeei]
                                              Penstemon glaber var. glaber
                                            Penstemon glandulosus
                                              Penstemon glandulosus var. chelanensis
                                                     [Penstemon glandulosus subsp. chelanensis]
                                              Penstemon glandulosus var. glandulosus
                                            Penstemon glaucinus
                                            Penstemon globosus
                                            Penstemon gloxinioides
                                            Penstemon goodrichii
                                            Penstemon gormanii
                                            Penstemon gracilentus
                                            Penstemon gracilis
                                                   [Penstemon glaucus]
                                                   [Penstemon gracilis subsp. wisconsinensis]
                                                   [Penstemon gracilis var. wisconsinensis]
                                                   [Penstemon wisconsinensis]
                                            Penstemon grahamii
                                            Penstemon grandiflorus
                                                   [Penstemon bradburii]
                                            Penstemon griffinii
                                            Penstemon grinnellii
                                                   [Penstemon grinnellii subsp. scrophularioides]
                                                   [Penstemon grinnellii var. scrophularioides]
                                                   [Penstemon scrophularioides]
                                            Penstemon guadalupensis
                                            Penstemon hallii
                                            Penstemon harbourii
                                            Penstemon harringtonii
                                            Penstemon hartwegii
                                                   [Penstemon puniceus]
                                            Penstemon havardii
                                            Penstemon haydenii
                                            Penstemon hesperius
                                            Penstemon heterodoxus
                                              Penstemon heterodoxus var. cephalophorus
                                                     [Penstemon heterodoxus subsp. cephalophorus]
                                              Penstemon heterodoxus var. heterodoxus
                                              Penstemon heterodoxus var. shastensis
                                                     [Penstemon shastensis]
                                            Penstemon heterophyllus
                                              Penstemon heterophyllus var. australis
                                                     [Penstemon heterophyllus subsp. australis]
                                              Penstemon heterophyllus var. purdyi
                                                     [Penstemon heterophyllus subsp. purdyi]
                                            Penstemon hirsutus
                                                   [Penstemon pubescens]
                                            Penstemon humilis
                                                   [Penstemon collinus]
                                                   [Penstemon decurvus]
                                              Penstemon humilis subsp. humilis
                                                     [Penstemon cinereus]
                                              Penstemon humilis var. brevifolius
                                                     [Penstemon humilis subsp. brevifolius]
                                              Penstemon humilis var. obtusifolius
                                                     [Penstemon humilis subsp. obtusifolius]
                                            Penstemon idahoensis
                                            Penstemon imberbis
                                            Penstemon immanifestus
                                            Penstemon incertus
                                            Penstemon inflatus
                                            Penstemon isophyllus
                                            Penstemon jamesii
                                            Penstemon janishiae
                                            Penstemon kingii
                                                   [Penstemon nyeensis]
                                            Penstemon labrosus
                                                   [Penstemon barbatus var. labrosus]
                                            Penstemon laetus
                                              Penstemon laetus var. leptosepalus
                                                     [Penstemon laetus subsp. leptosepalus]
                                              Penstemon laetus var. sagittatus
                                                     [Penstemon laetus subsp. sagittatus]
                                            Penstemon laevigatus
                                            Penstemon laevis
                                            Penstemon lanceolatus
                                                   [Penstemon ramosus]
                                            Penstemon laricifolius
                                              Penstemon laricifolius subsp. exilifolius
                                                     [Penstemon exilifolius]
                                              Penstemon laricifolius var. exilifolius
                                            Penstemon laxiflorus
                                            Penstemon laxus
                                                   [Penstemon watsonii subsp. laxus]
                                            Penstemon leiophyllus
                                              Penstemon leiophyllus var. francisci-pennellii
                                                     [Penstemon francisci-pennellii]
                                              Penstemon leiophyllus var. keckii
                                                     [Penstemon keckii]
                                              Penstemon leiophyllus var. leiophyllus
                                            Penstemon lemhiensis
                                                   [Penstemon speciosus subsp. lemhiensis]
                                            Penstemon lentus
                                              Penstemon lentus var. albiflorus
                                                     [Penstemon lentus subsp. albiflorus]
                                              Penstemon lentus var. lentus
                                            Penstemon leonardii
                                              Penstemon leonardii var. higginsii
                                              Penstemon leonardii var. leonardii
                                              Penstemon leonardii var. patricus
                                                     [Penstemon patricus]
                                            Penstemon linarioides
                                                   [Penstemon linarioides subsp. compactifolius]
                                              Penstemon linarioides var. coloradoensis
                                                     [Penstemon coloradoensis]
                                                     [Penstemon linarioides subsp. coloradoensis]
                                              Penstemon linarioides var. maguirei
                                                     [Penstemon linarioides subsp. maguirei]
                                              Penstemon linarioides var. sileri
                                                     [Penstemon linarioides subsp. sileri]
                                                     [Penstemon linarioides var. viridis]
                                            Penstemon longiflorus
                                                   [Penstemon cyananthus subsp. longiflorus]
                                            Penstemon luculentus
                                                   [Penstemon fremontii var. glabrescens]
                                            Penstemon lyallii
                                            Penstemon marcusii
                                                   [Penstemon moffatii subsp. marcusii]
                                                   [Penstemon pseudohumilis]
                                            Penstemon mensarum
                                            Penstemon miser
                                            Penstemon moffattii
                                                   [Penstemon moffatii subsp. paysonii]
                                            Penstemon monoensis
                                                   [Penstemon divergens]
                                            Penstemon montanus
                                              Penstemon montanus var. idahoensis
                                                     [Penstemon montanus subsp. idahoensis]
                                              Penstemon montanus var. montanus
                                            Penstemon moriahensis
                                            Penstemon mucronatus
                                                   [Penstemon pachyphyllus var. mucronatus]
                                            Penstemon multiflorus
                                            Penstemon murrayanus
                                            Penstemon nanus
                                            Penstemon navajoa
                                            Penstemon neomexicanus
                                            Penstemon neotericus
                                            Penstemon newberryi
                                              Penstemon newberryi var. berryi
                                                     [Penstemon berryi]
                                                     [Penstemon newberryi subsp. berryi]
                                              Penstemon newberryi var. sonomensis
                                                     [Penstemon newberryi subsp. sonomensis]
                                            Penstemon nitidus
                                              Penstemon nitidus var. nitidus
                                              Penstemon nitidus var. polyphyllus
                                                     [Penstemon nitidus subsp. polyphyllus]
                                            Penstemon nudiflorus
                                            Penstemon oklahomensis
                                            Penstemon oliganthus
                                            Penstemon ophianthus
                                                   [Penstemon jamesii subsp. ophianthus]
                                            Penstemon osterhoutii
                                            Penstemon ovatus
                                            Penstemon pachyphyllus
                                              Penstemon pachyphyllus var. congestus
                                                     [Penstemon congestus]
                                                     [Penstemon pachyphyllus subsp. congestus]
                                              Penstemon pachyphyllus var. pachyphyllus
                                            Penstemon pahutensis
                                            Penstemon pallidus
                                                   [Penstemon arkansanus var. pubescens]
                                            Penstemon palmeri
                                              Penstemon palmeri var. eglandulosus
                                                     [Penstemon palmeri subsp. eglandulosus]
                                              Penstemon palmeri var. macranthus
                                                     [Penstemon macranthus]
                                              Penstemon palmeri var. palmeri
                                            Penstemon papillatus
                                            Penstemon parryi
                                                   [Penstemon shantzii]
                                            Penstemon parvulus
                                            Penstemon parvus
                                            Penstemon patens
                                                   [Penstemon confusus subsp. patens]
                                            Penstemon payettensis
                                            Penstemon paysoniorum
                                            Penstemon peckii
                                            Penstemon penlandii
                                            Penstemon pennellianus
                                            Penstemon perfoliatus
                                            Penstemon perpulcher
                                                   [Penstemon minidokanus]
                                            Penstemon personatus
                                            Penstemon petiolatus
                                            Penstemon pinifolius
                                            Penstemon pinorum
                                            Penstemon platyphyllus
                                            Penstemon potosinus
                                            Penstemon pratensis
                                            Penstemon procerus
                                                   [Penstemon confertus var. procerus]
                                                   [Penstemon micranthus]
                                              Penstemon procerus var. aberrans
                                                     [Penstemon procerus subsp. aberrans]
                                              Penstemon procerus var. brachyanthus
                                                     [Penstemon procerus subsp. brachyanthus]
                                                     [Penstemon tolmiei subsp. brachyanthus]
                                              Penstemon procerus var. formosus
                                                     [Penstemon procerus subsp. formosus]
                                                     [Penstemon tolmiei subsp. formosus]
                                              Penstemon procerus var. modestus
                                                     [Penstemon modestus]
                                                     [Penstemon procerus subsp. modestus]
                                              Penstemon procerus var. procerus
                                              Penstemon procerus var. tolmiei
                                                     [Penstemon tolmiei]
                                            Penstemon pruinosus
                                            Penstemon pseudoparvus
                                            Penstemon pseudoputus
                                                   [Penstemon virgatus subsp. pseudoputus]
                                            Penstemon pseudospectabilis
                                              Penstemon pseudospectabilis var. connatifolius
                                                     [Penstemon connatifolius]
                                                     [Penstemon pseudospectabilis subsp. connatifolius]
                                            Penstemon pudicus
                                            Penstemon pumilus
                                                   [Penstemon incanus]
                                            Penstemon purpusii
                                            Penstemon putus
                                                   [Penstemon virgatus subsp. putus]
                                            Penstemon radicosus
                                            Penstemon rattanii
                                              Penstemon rattanii var. kleei
                                                     [Penstemon rattanii subsp. kleei]
                                            Penstemon retrorsus
                                            Penstemon rhizomatosus
                                            Penstemon richardsonii
                                              Penstemon richardsonii var. dentatus
                                                     [Penstemon richardsonii subsp. dentatus]
                                              Penstemon richardsonii var. richardsonii
                                            Penstemon roezlii
                                                   [Penstemon cinerascens]
                                                   [Penstemon laetus subsp. roezlii]
                                                   [Penstemon laetus var. roezlii]
                                            Penstemon roseus
                                                   [Penstemon kunthii]
                                            Penstemon rostriflorus
                                                   [Penstemon bridgesii]
                                            Penstemon rubicundus
                                            Penstemon rupicola
                                            Penstemon rydbergii
                                                   [Penstemon rydbergii var. varians]
                                              Penstemon rydbergii var. aggregatus
                                                     [Penstemon aggregatus]
                                                     [Penstemon rydbergii subsp. aggregatus]
                                              Penstemon rydbergii var. oreocharis
                                                     [Penstemon oreocharis]
                                                     [Penstemon vaseyanus]
                                              Penstemon rydbergii var. rydbergii
                                            Penstemon saxosorum
                                            Penstemon scapoides
                                            Penstemon scariosus
                                              Penstemon scariosus var. albifluvis
                                                     [Penstemon albifluvis]
                                              Penstemon scariosus var. cyanomontanus
                                              Penstemon scariosus var. garrettii
                                                     [Penstemon garrettii]
                                              Penstemon scariosus var. scariosus
                                            Penstemon secundiflorus
                                              Penstemon secundiflorus var. versicolor
                                                     [Penstemon versicolor]
                                            Penstemon seorsus
                                            Penstemon sepalulus
                                                   [Penstemon azureus var. ambiguus]
                                            Penstemon serrulatus
                                            Penstemon smallii
                                            Penstemon spatulatus
                                            Penstemon speciosus
                                                   [Penstemon speciosus subsp. kennedyi]
                                            Penstemon spectabilis
                                              Penstemon spectabilis var. subviscosus
                                                     [Penstemon spectabilis subsp. subviscosus]
                                            Penstemon stenophyllus
                                            Penstemon stephensii
                                            Penstemon strictiformis
                                                   [Penstemon strictus subsp. strictiformis]
                                            Penstemon strictus
                                                   [Penstemon strictus subsp. angustus]
                                            Penstemon subglaber
                                            Penstemon subserratus
                                            Penstemon subulatus
                                            Penstemon sudans
                                                   [Penstemon deustus subsp. sudans]
                                            Penstemon superbus
                                            Penstemon tenuiflorus
                                            Penstemon tenuifolius
                                            Penstemon tenuis
                                            Penstemon teucrioides
                                            Penstemon thompsoniae
                                                   [Penstemon thompsoniae subsp. jaegeri]
                                                   [Penstemon thompsoniae var. desperatus]
                                            Penstemon thurberi
                                                   [Penstemon thurberi var. anestius]
                                            Penstemon tidestromii
                                                   [Penstemon leptanthus]
                                            Penstemon tiehmii
                                            Penstemon tracyi
                                            Penstemon triflorus
                                              Penstemon triflorus subsp. integrifolius
                                                     [Penstemon triflorus var. integrifolius]
                                              Penstemon triflorus subsp. triflorus
                                                     [Penstemon helleri]
                                            Penstemon triphyllus
                                            Penstemon tubaeflorus
                                            Penstemon uintahensis
                                            Penstemon unilateralis
                                            Penstemon utahensis
                                            Penstemon venustus
                                            Penstemon virens
                                            Penstemon virgatus
                                              Penstemon virgatus var. asa-grayi
                                                     [Penstemon virgatus subsp. asa-grayi]
                                            Penstemon wardii
                                            Penstemon washingtonensis
                                            Penstemon watsonii
                                            Penstemon whippleanus
                                                   [Penstemon stenosepalus]
                                            Penstemon wilcoxii
                                                   [Penstemon ovatus var. pinetorum]
                                                   [Penstemon pinetorum]
                                            Penstemon wrightii
                                            Penstemon xylus
                                                   [Penstemon caespitosus var. suffruticosus]
                                                   [Penstemon tusharensis]
                                            Penstemon yampaensis
                                                   [Penstemon acaulis var. yampaensis]
                                            Penstemon × parishii
                                                   [Penstemon parishii]
                                            Penstemon ×bryantiae
                                            Penstemon ×crideri
                                            Penstemon ×dubius
                                            Penstemon ×jonesii
                                            Penstemon ×mirus
                                            Penstemon ×parishii
                                            Penstemon ×peirsonii
                                    Tonella
                                            Tonella floribunda
                                            Tonella tenella
                              Digitalidoideae
                                    Aragoa
                                            Aragoa abietina
                                            Aragoa abscondita
                                            Aragoa corrugatifolia
                                            Aragoa cupressina
                                            Aragoa dugandii
                                            Aragoa hammenii
                                            Aragoa parviflora
                                            Aragoa perez-arbelaeziana
                                            Aragoa picachensis
                                    Digitalis
                                            Digitalis canariensis
                                                   [Isoplexis canariensis]
                                            Digitalis chalcantha
                                                   [Isoplexis chalcantha]
                                            Digitalis ferruginea
                                            Digitalis grandiflora
                                                   [Digitalis grandiflora var. acutiloba]
                                            Digitalis isabelliana
                                                   [Isoplexis isabelliana]
                                            Digitalis lamarckii
                                            Digitalis lanata
                                              Digitalis lanata subsp. trojana
                                                     [Digitalis trojana]
                                            Digitalis lutea
                                            Digitalis nervosa
                                            Digitalis obscura
                                            Digitalis orientalis
                                            Digitalis parviflora
                                            Digitalis purpurea
                                                   [Digitalis purpurea var. alba]
                                              Digitalis purpurea subsp. amandiana
                                              Digitalis purpurea subsp. purpurea
                                                     [Digitalis media]
                                                     [Digitalis nevadensis]
                                              Digitalis purpurea var. purpurea
                                            Digitalis sceptrum
                                                   [Isoplexis sceptrum]
                                            Digitalis thapsi
                                            Digitalis viridiflora
                                            Digitalis × hybrida
                                                   [Digitalis ambigua]
                                            Digitalis × sibirica
                                    Erinus
                                            Erinus alpinus
                                    Hemiphragma
                                            Hemiphragma heterophyllum
                                    Kashmiria
                                            Kashmiria himalaica
                                                   [Falconeria himalaica]
                                    Lagotis
                                            Lagotis glauca
                                              Lagotis glauca subsp. glauca
                                                     [Lagotis stelleri]
                                              Lagotis glauca subsp. minor
                                                     [Lagotis glauca var. stelleri]
                                            Lagotis globosa
                                            Lagotis integrifolia
                                            Lagotis minor
                                            Lagotis takedana
                                    Littorella
                                            Littorella americana
                                                   [Littorella uniflora var. americana]
                                            Littorella australis
                                            Littorella uniflora
                                                   [Littorella lacustris]
                                    Paederota
                                            Paederota bonarota
                                                   [Paederota caerulea]
                                                   [Veronica bonarota]
                                            Paederota lutea
                                                   [Paederota ageria]
                                    Picrorhiza
                                            Picrorhiza kurroa
                                            Picrorhiza kurrooa
                                            Picrorhiza minima
                                                   [Neopicrorhiza minima]
                                    Plantago
                                            Plantago albicans
                                            Plantago algarbiensis
                                                   [Plantago almogravensis]
                                            Plantago alpina
                                            Plantago amplexicaulis
                                            Plantago arborescens
                                              Plantago arborescens subsp. maderensis
                                                     [Plantago maderensis]
                                            Plantago arenaria
                                              Plantago arenaria subsp. arenaria
                                                     [Plantago indica]
                                                     [Plantago ramosa]
                                                     [Plantago scabra]
                                            Plantago argentea
                                            Plantago argyrea
                                            Plantago aristata
                                                   [Plantago patagonica var. aristata]
                                            Plantago asiatica
                                              Plantago asiatica subsp. asiatica
                                                     [Plantago major var. asiatica]
                                              Plantago asiatica var. yakusimensis
                                            Plantago atrata
                                              Plantago atrata subsp. spadicea
                                                     [Plantago montana]
                                            Plantago australis
                                              Plantago australis subsp. australis
                                                     [Plantago candollei]
                                                     [Plantago durvillei]
                                                     [Plantago ecuadorensis]
                                                     [Plantago macrostachys]
                                              Plantago australis subsp. hirtella
                                                     [Plantago hirtella]
                                            Plantago barbata
                                              Plantago barbata subsp. barbata
                                                     [Plantago barbata var. pauciflora]
                                            Plantago berroi
                                            Plantago brachyphylla
                                            Plantago brasiliensis
                                                   [Plantago brasiliensis var. decaisnei]
                                            Plantago cafra
                                                   [Plantago bellardi]
                                            Plantago camtschatica
                                            Plantago canescens
                                                   [Plantago septata]
                                            Plantago carnosa
                                            Plantago cordata
                                            Plantago coronopus
                                                   [Plantago coronopus var. columnae]
                                                   [Plantago coronopus var. simplex]
                                            Plantago crassifolia
                                            Plantago cretica
                                            Plantago cylindrica
                                            Plantago cynops
                                            Plantago debilis
                                            Plantago depressa
                                              Plantago depressa subsp. depressa
                                                     [Plantago tibetica]
                                            Plantago elongata
                                                   [Plantago bigelovii subsp. californica]
                                                   [Plantago bigelovii]
                                                   [Plantago californica]
                                            Plantago erecta
                                            Plantago eriopoda
                                                   [Plantago shastensis]
                                            Plantago famarae
                                            Plantago fernandezia
                                            Plantago firma
                                            Plantago gentianoides
                                            Plantago grandiflora
                                                   [Plantago grandiflora var. hirsuta]
                                            Plantago guilleminiana
                                            Plantago hawaiensis
                                            Plantago helleri
                                            Plantago heterophylla
                                            Plantago hispidula
                                                   [Plantago hispidula var. tumida]
                                            Plantago hookeriana
                                                   [Plantago patagonica var. nuda]
                                            Plantago hybrida
                                            Plantago insularis
                                            Plantago japonica
                                                   [Plantago major var. japonica]
                                            Plantago lacustris
                                            Plantago lagopus
                                            Plantago lanceolata
                                            Plantago limensis
                                            Plantago linearis
                                            Plantago litorea
                                            Plantago macrocarpa
                                            Plantago major
                                                   [Plantago major var. minima]
                                                   [Plantago major var. pilgeri]
                                            Plantago maritima
                                              Plantago maritima subsp. juncoides
                                                     [Plantago decipiens]
                                                     [Plantago juncoides]
                                                     [Plantago maritima var. juncoides]
                                                     [Plantago oliganthos]
                                              Plantago maritima subsp. maritima
                                                     [Plantago halophila]
                                            Plantago mauritanica
                                            Plantago maxima
                                            Plantago media
                                            Plantago minima
                                            Plantago moorei
                                            Plantago nivea
                                                   [Plantago mexicana]
                                            Plantago ovata
                                              Plantago ovata var. fastigiata
                                                     [Plantago fastigiata]
                                              Plantago ovata var. insularis
                                                     [Plantago brunnea]
                                                     [Plantago gooddingii]
                                                     [Plantago scariosa]
                                            Plantago pachyneura
                                                   [Plantago australis subsp. pachyneura]
                                            Plantago pachyphylla
                                                   [Plantago glabrifolia]
                                                   [Plantago grayana]
                                                   [Plantago hillebrandii]
                                                   [Plantago krajinae]
                                                   [Plantago muscicola]
                                            Plantago palmata
                                            Plantago patagonica
                                                   [Plantago ignota]
                                                   [Plantago patagonica var. spinulosa]
                                                   [Plantago purshii var. breviscapa]
                                                   [Plantago purshii var. oblonga]
                                                   [Plantago purshii]
                                                   [Plantago spinulosa]
                                                   [Plantago wyomingensis]
                                            Plantago picta
                                            Plantago princeps
                                              Plantago princeps var. anomala
                                              Plantago princeps var. longibracteata
                                            Plantago psyllium
                                            Plantago pusilla
                                            Plantago pyrophila
                                            Plantago rancaguae
                                                   [Plantago deserticola]
                                            Plantago rhodosperma
                                            Plantago rigida
                                            Plantago robusta
                                            Plantago rugelii
                                            Plantago sericea
                                              Plantago sericea subsp. nubigena
                                                     [Plantago nubigena]
                                              Plantago sericea var. lanuginosa
                                                     [Plantago extensa]
                                            Plantago serpentina
                                            Plantago sparsiflora
                                            Plantago stocksii
                                            Plantago subnuda
                                            Plantago subulata
                                            Plantago tanalensis
                                            Plantago tehuelcha
                                            Plantago tomentosa
                                                   [Plantago paralias]
                                            Plantago tweedyi
                                            Plantago uniglumis
                                                   [Plantago uncialis]
                                            Plantago urvillei
                                            Plantago virginica
                                            Plantago wrightiana
                                    Sibthorpia
                                            Sibthorpia europaea
                                            Sibthorpia repens
                                                   [Sibthorpia retusa]
                                    Synthyris
                                           [Besseya]
                                            Synthyris alpina
                                                   [Besseya alpina]
                                            Synthyris borealis
                                            Synthyris bullii
                                                   [Besseya bullii]
                                                   [Synthyris houghtoniana]
                                                   [Wulfenia bullii]
                                            Synthyris canbyi
                                            Synthyris dissecta
                                                   [Synthyris cymopteroides]
                                                   [Synthyris hendersonii]
                                            Synthyris laciniata
                                            Synthyris lanuginosa
                                            Synthyris missurica
                                              Synthyris missurica subsp. stellata
                                                     [Synthyris stellata]
                                            Synthyris oblongifolia
                                                   [Besseya oblongifolia]
                                            Synthyris pinnatifida
                                                   [Synthyris paysonii]
                                            Synthyris plantaginea
                                              Synthyris plantaginea subsp. plantaginea
                                                     [Besseya arizonica]
                                                     [Besseya plantaginea]
                                            Synthyris platycarpa
                                            Synthyris ranunculina
                                            Synthyris reniformis
                                                   [Synthyris rotundifolia]
                                            Synthyris ritteriana
                                                   [Besseya ritteriana]
                                            Synthyris rubra
                                                   [Besseya rubra]
                                                   [Wulfenia rubra]
                                            Synthyris schizantha
                                            Synthyris wyomingensis
                                                   [Besseya cinerea]
                                                   [Besseya wyomingensis]
                                    Veronicastrum
                                           [Leptandra]
                                            Veronicastrum caulopterum
                                            Veronicastrum liukiuense
                                            Veronicastrum sibiricum
                                                   [Veronica japonica]
                                            Veronicastrum tubiflorum
                                                   [Veronica tubiflora]
                                            Veronicastrum villosulum
                                            Veronicastrum virginicum
                                                   [Leptandra virginica]
                                                   [Veronica virginica]
                              Globularioideae
                                    Campylanthus
                                            Campylanthus glaber
                                            Campylanthus salsoloides
                                    Globularia
                                            Globularia alypum
                                            Globularia amygdalifolia
                                            Globularia ascanii
                                            Globularia bisnagarica
                                                   [Globularia aphyllanthes]
                                            Globularia cordifolia
                                            Globularia nudicaulis
                                            Globularia repens
                                                   [Globularia nana]
                                            Globularia sarcophylla
                                            Globularia stygia
                                            Globularia trichosantha
                                            Globularia vulgaris
                              Gratioloideae
                                    Ameroglossum
                                            Ameroglossum pernambucense
                                    Angelonia
                                            Angelonia angustifolia
                                            Angelonia chiquitensis
                                            Angelonia gardneri
                                            Angelonia integerrima
                                            Angelonia pilosella
                                                   [Angelonia cubensis]
                                            Angelonia salicariifolia
                                    Bacopa
                                           [Bramia]
                                           [Caconapea]
                                           [Herpestis]
                                           [Hydrotrida]
                                           [Macuillamia]
                                           [Moniera]
                                            Bacopa caroliniana
                                                   [Bacopa amplexicaulis]
                                                   [Hydrotrida caroliniana]
                                                   [Moniera caroliniana]
                                            Bacopa egensis
                                            Bacopa eisenii
                                            Bacopa innominata
                                                   [Bacopa stragula]
                                            Bacopa lisowskiana
                                            Bacopa monnieri
                                                   [Bacopa monnieri var. cuneifolia]
                                                   [Bramia monniera]
                                                   [Bramia monnieri]
                                            Bacopa repens
                                                   [Bacopa cyclophylla]
                                                   [Gratiola repens]
                                                   [Macuillamia repens]
                                            Bacopa rotundifolia
                                                   [Bacopa nobsiana]
                                                   [Bacopa simulans]
                                                   [Bramia rotundifolia]
                                                   [Herpestis rotundifolia]
                                                   [Hydranthelium rotundifolium]
                                                   [Macuillamia obovata]
                                                   [Macuillamia rotundifolia]
                                            Bacopa stricta
                                                   [Caconapea stricta]
                                    Basistemon
                                            Basistemon spinosus
                                    Boelckea
                                            Boelckea beckii
                                    Catimbaua
                                            Catimbaua pendula
                                    Conobea
                                            Conobea scoparioides
                                    Deinostema
                                            Deinostema violacea
                                                   [Gratiola violacea var. saginoides]
                                                   [Gratiola violacea]
                                    Dopatrium
                                            Dopatrium junceum
                                    Gratiola
                                           [Amphianthus]
                                            Gratiola amphiantha
                                                   [Amphianthus pusillus]
                                            Gratiola brevifolia
                                            Gratiola ebracteata
                                            Gratiola floridana
                                            Gratiola heterosepala
                                            Gratiola lutea
                                                   [Gratiola aurea var. obtusa]
                                                   [Gratiola aurea]
                                            Gratiola neglecta
                                                   [Gratiola neglecta var. glaberrima]
                                            Gratiola officinalis
                                            Gratiola peruviana
                                            Gratiola pubescens
                                                   [Gratiola latifolia]
                                            Gratiola pusilla
                                            Gratiola ramosa
                                                   [Gratiola drummondii]
                                                   [Gratiola quadridentata]
                                            Gratiola sexdentata
                                            Gratiola torreyi
                                                   [Gratiola flava]
                                            Gratiola virginiana
                                                   [Gratiola sphaerocarpa]
                                                   [Gratiola virginiana var. aestuariorum]
                                              Gratiola virginiana var. virginiana
                                            Gratiola viscidula
                                                   [Gratiola viscidula subsp. shortii]
                                                   [Gratiola viscosa]
                                    Hydrotriche
                                            Hydrotriche bryoides
                                            Hydrotriche galiifolia
                                            Hydrotriche mayacoides
                                    Isabelcristinia
                                            Isabelcristinia aromatica
                                    Leucospora
                                            Leucospora multifida
                                                   [Conobea multifida]
                                    Limnophila
                                            Limnophila aquatica
                                            Limnophila aromatica
                                            Limnophila chinensis
                                                   [Limnophila hirsuta]
                                            Limnophila connata
                                                   [Limnophila hypericifolia]
                                            Limnophila fragrans
                                            Limnophila heterophylla
                                            Limnophila indica
                                                   [Hottonia indica]
                                            Limnophila rugosa
                                            Limnophila sessiliflora
                                            Limnophila ×ludoviciana
                                    Matourea
                                    Mecardonia
                                            Mecardonia acuminata
                                                   [Bacopa acuminata]
                                                   [Bacopa nigrescens]
                                                   [Pagesia acuminata]
                                              Mecardonia acuminata var. acuminata
                                              Mecardonia acuminata var. microphylla
                                                     [Bacopa acuminata var. microphylla]
                                              Mecardonia acuminata var. peninsularis
                                            Mecardonia flagellaris
                                                   [Bacopa flagellaris]
                                            Mecardonia procumbens
                                                   [Bacopa chamaedryoides var. peduncularis]
                                                   [Bacopa chamaedryoides]
                                                   [Bacopa peduncularis]
                                                   [Bacopa procumbens]
                                                   [Mecardonia dianthera]
                                                   [Mecardonia peduncularis]
                                                   [Mecardonia tenuis]
                                            Mecardonia serpylloides
                                                   [Bacopa serpylloides]
                                    Melosperma
                                            Melosperma andicola
                                    Monttea
                                            Monttea aphylla
                                            Monttea chilensis
                                    Ourisia
                                            Ourisia alpina
                                            Ourisia breviflora
                                              Ourisia breviflora subsp. breviflora
                                              Ourisia breviflora var. breviflora
                                            Ourisia caespitosa
                                            Ourisia coccinea
                                              Ourisia coccinea subsp. coccinea
                                            Ourisia cotapatensis
                                            Ourisia fuegiana
                                            Ourisia glandulosa
                                            Ourisia macrophylla
                                              Ourisia macrophylla subsp. lactea
                                                     [Ourisia macrophylla var. lactea]
                                            Ourisia microphylla
                                            Ourisia ruellioides
                                            Ourisia serpyllifolia
                                            Ourisia sessilifolia
                                              Ourisia sessilifolia subsp. splendida
                                            Ourisia simpsonii
                                    Russelia
                                            Russelia campechiana
                                                   [Russelia lilacina]
                                            Russelia coccinea
                                            Russelia cuneata
                                            Russelia equisetiformis
                                                   [Russelia juncea]
                                            Russelia floribunda
                                                   [Russelia floribunda var. pubescens]
                                            Russelia furfuracea
                                            Russelia obtusata
                                            Russelia polyedra
                                            Russelia retrorsa
                                            Russelia sarmentosa
                                            Russelia sonorensis
                                            Russelia tenuis
                                            Russelia tetraptera
                                    Schistophragma
                                            Schistophragma intermedium
                                                   [Conobea intermedia]
                                            Schistophragma mexicanum
                                                   [Schistophragma pusilla]
                                    Scoparia
                                            Scoparia annua
                                            Scoparia dulcis
                                            Scoparia montevidensis
                                                   [Scoparia flava]
                                    Sophronanthe
                                            Sophronanthe hispida
                                                   [Gratiola hispida]
                                                   [Gratiola subulata]
                                            Sophronanthe pilosa
                                                   [Gratiola pilosa]
                                    Stemodia
                                           [Lendneria]
                                            Stemodia durantifolia
                                                   [Capraria durantifolia]
                                                   [Stemodia arizonica]
                                                   [Stemodia chilensis]
                                            Stemodia glabella
                                                   [Morgania glabra]
                                            Stemodia lanata
                                                   [Stemodia tomentosa]
                                            Stemodia lanceolata
                                            Stemodia macrantha
                                            Stemodia maritima
                                            Stemodia palmeri
                                            Stemodia peduncularis
                                            Stemodia schottii
                                            Stemodia suffruticosa
                                            Stemodia verticillata
                                                   [Erinus verticillatus]
                                                   [Lendneria verticillata]
                                            Stemodia viscosa
                                    Tetranema
                                            Tetranema roseum
                                                   [Tetranema mexicanum]
                                    Trapella
                                            Trapella sinensis
                                    Hebe
                                    Mabrya
                                            Mabrya acerifolia
                                                   [Asarina acerifolia]
                                                   [Maurandya acerifolia]
                                    Maurandya
                                            Maurandya wislizeni
                                    Otacanthus
                                            Otacanthus coeruleus
                                    Parahebe
                                    Veronica
                                           [Pocilla]
                                            Veronica abyssinica
                                            Veronica acinifolia
                                            Veronica agrestis
                                            Veronica albicans
                                                   [Hebe albicans]
                                                   [Hebe recurva]
                                            Veronica allahuekberensis
                                            Veronica allionii
                                            Veronica alpina
                                              Veronica alpina subsp. pumila
                                                     [Veronica lasiocarpa]
                                            Veronica americana
                                                   [Veronica anagallis]
                                            Veronica anagallis-aquatica
                                                  Veronica anagallis-aquatica f. anagalliformis
                                              Veronica anagallis-aquatica subsp. anagallis-aquatica
                                                     [Veronica glandifera]
                                            Veronica anagalloides
                                              Veronica anagalloides subsp. anagalloides
                                                     [Veronica salina]
                                            Veronica andersonii
                                            Veronica angustifolia
                                            Veronica aphylla
                                            Veronica armena
                                            Veronica armstrongii
                                            Veronica arvensis
                                            Veronica austriaca
                                              Veronica austriaca subsp. dentata
                                                     [Veronica dentata]
                                            Veronica bachofenii
                                            Veronica barkeri
                                                   [Hebe barkeri]
                                            Veronica baumgartenii
                                            Veronica beccabunga
                                            Veronica bellidioides
                                            Veronica bidwillii
                                                   [Hebe bidwillii]
                                            Veronica biloba
                                                   [Pocilla biloba]
                                            Veronica bollonsii
                                            Veronica campylopoda
                                            Veronica cana
                                            Veronica capitata
                                            Veronica carnea
                                            Veronica carnosula
                                            Veronica catarractae
                                            Veronica catenata
                                              Veronica catenata subsp. catenata
                                                     [Veronica tenella]
                                            Veronica chamaedrys
                                              Veronica chamaedrys subsp. chamaedrys
                                                     [Veronica chamaedrys var. pilosa]
                                                     [Veronica pedunculata]
                                            Veronica ciliata
                                              Veronica ciliata subsp. cephaloides
                                                     [Veronica hirta]
                                            Veronica copelandii
                                            Veronica corriganii
                                                   [Hebe corriganii]
                                            Veronica crassifolia
                                            Veronica crinita
                                            Veronica crista-galli
                                            Veronica cupressoides
                                                   [Hebe cupressoides]
                                            Veronica cusickii
                                            Veronica cymbalaria
                                                   [Veronica glandulifera]
                                            Veronica daurica
                                                   [Veronica grandis]
                                            Veronica densiflora
                                            Veronica dieffenbachii
                                            Veronica dillenii
                                            Veronica diosmifolia
                                                   [Hebe diosmifolia]
                                            Veronica elliptica
                                                   [Hebe elliptica]
                                                   [Veronica decussata]
                                            Veronica filifolia
                                            Veronica filiformis
                                            Veronica fruticans
                                              Veronica fruticans subsp. fruticans
                                                     [Veronica saxatilis]
                                            Veronica fruticulosa
                                            Veronica gentianoides
                                            Veronica glaucophylla
                                            Veronica grandiflora
                                            Veronica hederifolia
                                            Veronica hookeriana
                                                   [Parahebe hookeriana]
                                            Veronica hulkeana
                                              Veronica hulkeana subsp. hulkeana
                                                     [Hebe hulkeana]
                                            Veronica hybrida
                                            Veronica incana
                                              Veronica incana subsp. incana
                                                     [Veronica spicata subsp. incana]
                                            Veronica intercedens
                                            Veronica javanica
                                            Veronica krylovii
                                            Veronica lanosa
                                            Veronica laxa
                                            Veronica linariifolia
                                              Veronica linariifolia subsp. dilatata
                                            Veronica linifolia
                                                   [Parahebe linifolia]
                                            Veronica liwanensis
                                            Veronica longifolia
                                            Veronica macrantha
                                                   [Hebe macrantha]
                                            Veronica macrocarpa
                                                   [Hebe macrocarpa]
                                            Veronica maritima
                                                   [Veronica longifolia var. maritima]
                                            Veronica michauxii
                                                   [Veronica secunda]
                                            Veronica micrantha
                                                   [Veronica melissaefolia]
                                            Veronica miqueliana
                                            Veronica montana
                                            Veronica morrisonicola
                                            Veronica multifida
                                            Veronica obtusata
                                                   [Hebe obtusata]
                                            Veronica ochracea
                                                   [Hebe ochracea]
                                            Veronica odora
                                                   [Hebe buxifolia]
                                                   [Hebe odora]
                                                   [Veronica buxifolia]
                                            Veronica oetaea
                                            Veronica officinalis
                                                   [Veronica tournefortii]
                                            Veronica opaca
                                            Veronica orchidea
                                              Veronica orchidea subsp. transcaucasica
                                                     [Veronica transcaucasica]
                                            Veronica orientalis
                                            Veronica ornata
                                            Veronica ovata
                                              Veronica ovata subsp. kiusiana
                                                     [Veronica kiusiana]
                                              Veronica ovata subsp. miyabei
                                                     [Pseudolysimachion ovatum subsp. miyabei]
                                              Veronica ovata subsp. ovata
                                                     [Pseudolysimachion ovatum]
                                              Veronica ovata var. villosa
                                                     [Veronica subincano-velutina]
                                            Veronica parviflora
                                                   [Hebe parviflora]
                                            Veronica pectinata
                                            Veronica peregrina
                                              Veronica peregrina var. peregrina
                                              Veronica peregrina var. xalapensis
                                                     [Veronica sherwoodii]
                                                     [Veronica xalapensis]
                                            Veronica perfoliata
                                            Veronica persica
                                                   [Pocilla persica]
                                                   [Veronica buxbaumii]
                                                   [Veronica byzantina]
                                            Veronica pinguifolia
                                            Veronica pinnata
                                            Veronica polita
                                              Veronica polita subsp. lilacina
                                                     [Veronica didyma var. lilacina]
                                              Veronica polita subsp. polita
                                                     [Pocilla polita]
                                                     [Veronica didyma]
                                            Veronica porphyriana
                                            Veronica praecox
                                            Veronica prostrata
                                            Veronica pulchella
                                            Veronica raoulii
                                            Veronica repens
                                            Veronica rigidula
                                                   [Hebe rigidula]
                                            Veronica rosea
                                            Veronica rotunda
                                              Veronica rotunda subsp. subintegra
                                                     [Veronica komarovii]
                                              Veronica rotunda var. petiolata
                                                     [Veronica komarovii var. petiolata]
                                            Veronica rupestris
                                            Veronica sajanensis
                                            Veronica salicifolia
                                                   [Hebe salicifolia]
                                            Veronica salicornioides
                                            Veronica scardica
                                              Veronica scardica subsp. scardica
                                                     [Veronica gracilis]
                                            Veronica schmidtiana
                                              Veronica schmidtiana subsp. schmidtiana
                                            Veronica scutellata
                                                   [Veronica connata]
                                                   [Veronica scutellata var. pilosa]
                                            Veronica serpyllifolia
                                                   [Veronica serpyllifolia var. major]
                                                   [Veronicastrum serpyllifolium]
                                              Veronica serpyllifolia var. humifusa
                                                     [Veronica humifusa]
                                            Veronica simensis
                                            Veronica speciosa
                                                   [Hebe speciosa]
                                                   [Veronica hendersonii]
                                                   [Veronica imperialis]
                                            Veronica spicata
                                              Veronica spicata subsp. maeotica
                                                     [Veronica maeotica]
                                              Veronica spicata subsp. spicata
                                                     [Veronica australis]
                                            Veronica spuria
                                                   [Veronica amethystina]
                                                   [Veronica paniculata]
                                            Veronica stelleri
                                            Veronica stenophylla
                                                   [Hebe angustifolia]
                                            Veronica stewartii
                                            Veronica stricta
                                                   [Hebe stricta]
                                              Veronica stricta var. macroura
                                                     [Veronica macroura]
                                            Veronica subsessilis
                                            Veronica syriaca
                                            Veronica telephiifolia
                                            Veronica tetragona
                                              Veronica tetragona subsp. tetragona
                                                     [Hebe tetragona]
                                            Veronica tetrasticha
                                            Veronica teucrium
                                                   [Veronica latifolia var. major]
                                                   [Veronica latifolia]
                                            Veronica traversii
                                                   [Hebe traversii]
                                            Veronica triphyllos
                                            Veronica umbrosa
                                            Veronica undulata
                                            Veronica urticifolia
                                            Veronica venustula
                                                   [Hebe laevis]
                                            Veronica verna
                                            Veronica wormskjoldii
                                              Veronica wormskjoldii subsp. nutans
                                                     [Veronica nutans]
                                                     [Veronica stelleri var. longistyla]
                                            Veronica × wallii
                                                   [Hebe carnea]
                                            Veronica ×franciscana
                                                   [Hebe ×franciscana]
                                                   [Veronica franciscana]
                                            Veronica ×lackschewitzii
                                    Wulfenia

Problematic Rooting (22953)
                                              Collinsia heterophylla var. austromontana
                                                     [Collinsia austromontana]