Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Lamiids
                    Lamiales
                            Plantaginaceae
                                    Acanthorrhinum
                                            Acanthorrhinum ramosissimum
                                                   [Antirrhinum ramosissimum subsp. ramosissimum]
                                                   [Antirrhinum ramosissimum]
                                    Adenosma
                                            Adenosma bracteosum
                                            Adenosma caeruleum
                                            Adenosma fragrans
                                            Adenosma indianum
                                                   [Pterostigma capitatum]
                                                   [Stemodia capitata]
                                            Adenosma ternata
                                    Ambulia
                                    Amphianthus
                                            Amphianthus pusillus
                                    Anarrhinum
                                            Anarrhinum bellidifolium
                                            Anarrhinum forskaolii
                                              Anarrhinum forskaolii subsp. abyssinicum
                                                     [Anarrhinum abyssinicum]
                                              Anarrhinum forskaolii subsp. forskaolii
                                                     [Simbuleta arabica]
                                                     [Simbuleta forskaohlii]
                                              Anarrhinum forskaolii subsp. pubescens
                                                     [Anarrhinum pubescens]
                                            Anarrhinum fruticosum
                                              Anarrhinum fruticosum subsp. brevifolium
                                              Anarrhinum fruticosum subsp. demnatense
                                              Anarrhinum fruticosum subsp. fruticosum
                                            Anarrhinum laxiflorum
                                            Anarrhinum orientale
                                            Anarrhinum pedatum
                                    Angelonia
                                            Angelonia angustifolia
                                            Angelonia arguta
                                                   [Angelonia serrata]
                                            Angelonia biflora
                                            Angelonia blanchetii
                                            Angelonia campestris
                                                   [Angelonia bisaccata]
                                                   [Angelonia hookeriana]
                                            Angelonia ciliaris
                                            Angelonia cornigera
                                            Angelonia crassifolia
                                            Angelonia eriostachys
                                                   [Angelonia spectabilis]
                                            Angelonia gardneri
                                            Angelonia goyazensis
                                            Angelonia hassleriana
                                            Angelonia integerrima
                                            Angelonia micrantha
                                            Angelonia parviflora
                                            Angelonia perennis
                                                   [Angelonia micrantha var. perennis]
                                            Angelonia pilosella
                                                   [Angelonia cubensis]
                                            Angelonia pratensis
                                            Angelonia procumbens
                                            Angelonia pubescens
                                            Angelonia salicariifolia
                                                   [Angelonia hirta]
                              Antirrhinoideae
                                    Nanorrhinum
                                            Nanorrhinum asparagoides
                                                   [Kickxia asparagoides]
                                                   [Linaria asparagoides]
                                            Nanorrhinum ramosissimum
                                                   [Kickxia adpressa]
                                                   [Kickxia dibolophylla]
                                                   [Kickxia somalensis]
                                                   [Linaria ramosissima]
                                                   [Linaria somalensis]
                                                   [Nanorrhinum dibolophyllum]
                                                   [Pogonorrhinum somalense]
                                              Nanorrhinum ramosissimum subsp. ramosissimum
                                                     [Kickxia ramosissima]
                                            Nanorrhinum stenanthum
                                                   [Linaria stenantha]
                                            Nanorrhinum urbani
                                                   [Kickxia urbanii]
                                    Schweinfurthia
                                            Schweinfurthia papilionacea
                                                   [Antirrhinum papilionaceum]
                                            Schweinfurthia pedicellata
                                                   [Anarrhinum pedicellatum]
                                                   [Schweinfurthia aptera]
                                                   [Schweinfurthia pedicellaris]
                                            Schweinfurthia pterosperma
                                                   [Antirrhinum pterospermum]
                                                   [Schweinfurthia pterosperma var. angustifolia]
                                                   [Schweinfurthia pterosperma var. latifolia]
                                    Antirrhinum
                                            Antirrhinum antirrhiniflorum
                                            Antirrhinum australe
                                            Antirrhinum bellidifolium
                                            Antirrhinum braun-blanquetii
                                            Antirrhinum breweri
                                            Antirrhinum calycinum
                                            Antirrhinum cirrhigerum
                                            Antirrhinum controversum
                                            Antirrhinum cornutum
                                              Antirrhinum cornutum var. leptaleum
                                            Antirrhinum costatum
                                                   [Sairocarpus costatus]
                                            Antirrhinum elatine
                                            Antirrhinum emarginatum
                                            Antirrhinum genistifolium
                                            Antirrhinum glandulosum
                                            Antirrhinum glutinosum
                                            Antirrhinum hispanicum
                                            Antirrhinum hookerianum
                                            Antirrhinum kelloggii
                                            Antirrhinum latifolium
                                                   [Antirrhinum majus subsp. latifolium]
                                            Antirrhinum leptaleum
                                            Antirrhinum linkianum
                                            Antirrhinum litigiosum
                                                   [Antirrhinum barrelieri]
                                            Antirrhinum majus
                                              Antirrhinum majus subsp. linkianum
                                              Antirrhinum majus subsp. tortuosum
                                                     [Antirrhinum tortuosum]
                                              Antirrhinum majus var. latifolium
                                            Antirrhinum martenii
                                            Antirrhinum meonanthum
                                            Antirrhinum molle
                                            Antirrhinum multiflorum
                                            Antirrhinum orontium
                                              Antirrhinum orontium var. grandiflorum
                                            Antirrhinum ovatum
                                            Antirrhinum pusillum
                                                   [Antirrhinum nuttallianum f. pusillum]
                                            Antirrhinum sempervirens
                                            Antirrhinum siculum
                                            Antirrhinum speciosum
                                            Antirrhinum spurium
                                            Antirrhinum subcordatum
                                                   [Antirrhinum vagans var. bolanderi]
                                            Antirrhinum vagans
                                            Antirrhinum valentinum
                                            Antirrhinum vexillo-calyculatum
                                              Antirrhinum vexillo-calyculatum subsp. breweri
                                              Antirrhinum vexillo-calyculatum subsp. intermedium
                                              Antirrhinum vexillo-calyculatum subsp. vexillo-calyculatum
                                            Antirrhinum vexillocalyculatum
                                              Antirrhinum vexillocalyculatum subsp. breweri
                                                     [Antirrhinum breweri var. ovalifolium]
                                              Antirrhinum vexillocalyculatum subsp. intermedium
                                              Antirrhinum vexillocalyculatum subsp. vexillocalyculatum
                                              Antirrhinum vexillocalyculatum vexillocalyculatum
                                            Antirrhinum virga
                                            Antirrhinum watsonii
                                    Aragoa
                                            Aragoa abietina
                                            Aragoa cupressina
                                            Aragoa lucidula
                                            Aragoa occidentalis
                                    Asarina
                                            Asarina erubescens
                                            Asarina petrophila
                                            Asarina procumbens
                                            Asarina stricta
                                    Bacopa
                                            Bacopa acuminata
                                              Bacopa acuminata var. brevifolia
                                                     [Mecardonia acuminata var. brevifolia]
                                              Bacopa acuminata var. microphylla
                                            Bacopa albida
                                                   [Monocardia albida]
                                            Bacopa alternifolia
                                            Bacopa angulata
                                                   [Herpestis angulata]
                                            Bacopa aquatica
                                                   [Herpestis bacopoides]
                                                   [Herpestis stellarioides var. pumila]
                                                   [Herpestis stellarioides]
                                            Bacopa arenaria
                                                   [Herpestis arenaria]
                                            Bacopa axillaris
                                                   [Caconapea appressa]
                                                   [Herpestis axillaris]
                                            Bacopa braunii
                                                   [Hydranthelium braunii]
                                            Bacopa caroliniana
                                                   [Bacopa amplexicaulis]
                                                   [Herpestis amplexicaulis]
                                                   [Herpestis marginata]
                                            Bacopa cochlearia
                                                   [Herpestis cochlearia]
                                            Bacopa congesta
                                            Bacopa crenata
                                                   [Bacopa calycina]
                                                   [Herpestis calycina]
                                                   [Herpestis crenata]
                                                   [Moniera calycina]
                                            Bacopa cyclophylla
                                            Bacopa debilis
                                                   [Caconapea debilis]
                                            Bacopa decumbens
                                                   [Bacopa erecta]
                                                   [Herpestis decumbens]
                                                   [Moniera decumbens]
                                            Bacopa depressa
                                                   [Monniera graveolens]
                                            Bacopa domingensis
                                            Bacopa dubia
                                            Bacopa egensis
                                                   [Hydranthelium egense]
                                            Bacopa eisenii
                                            Bacopa floribunda
                                                   [Bacopa pubescens]
                                                   [Herpestis floribunda]
                                                   [Moniera bicolor]
                                                   [Moniera floribunda]
                                                   [Moniera pubescens]
                                                   [Stemodia floribunda]
                                            Bacopa gracilis
                                                   [Herpestis gracilis]
                                            Bacopa gratioloides
                                                   [Caconapea gratioloides]
                                            Bacopa hamiltoniana
                                              Bacopa hamiltoniana var. angustisepala
                                              Bacopa hamiltoniana var. hamiltoniana
                                                     [Herpestis hamiltoniana]
                                                     [Moniera hamiltoniana]
                                            Bacopa humifusa
                                                   [Herpestis humifusa]
                                            Bacopa imbricata
                                                   [Herpestis imbricata]
                                            Bacopa innominata
                                            Bacopa lacertosa
                                            Bacopa lanigera
                                                   [Herpestis lanigera]
                                            Bacopa laxiflora
                                                   [Bacopa auriculata]
                                                   [Herpestis laxiflora]
                                            Bacopa lisowskiana
                                            Bacopa micromonnieria
                                                   [Herpestis micromonnieria]
                                            Bacopa monnieri
                                                   [Bacopa monnieria]
                                                   [Bramia monnieri]
                                                   [Bramia monnieria]
                                                   [Gratiola monnieri]
                                                   [Gratiola monnieria]
                                                   [Herpestis africana]
                                                   [Herpestis cuneifolia]
                                                   [Herpestis monnieria]
                                                   [Lysimachia monnieri]
                                                   [Moniera africana]
                                              Bacopa monnieri var. cuneifolia
                                            Bacopa monnierioides
                                                   [Bacopa parviflora]
                                                   [Herpestis beccabunga]
                                                   [Ranaria monnierioides]
                                            Bacopa myriophylloides
                                                   [Herpestis myriophylloides]
                                            Bacopa occultans
                                                   [Moniera occultans]
                                            Bacopa paraguariensis
                                                   [Herpestis paraguariensis]
                                              Bacopa paraguariensis subsp. congesta
                                                     [Bacopa hirsuta]
                                            Bacopa punctata
                                                   [Moniera punctata]
                                            Bacopa reflexa
                                                   [Herpestis reflexa]
                                                   [Limnophila costaricensis]
                                                   [Naiadothrix longipes]
                                            Bacopa repens
                                                   [Bacopa curtipes]
                                                   [Conobea innominata]
                                                   [Gratiola repens]
                                                   [Macuillamia obovata]
                                                   [Macuillamia repens]
                                            Bacopa reptans
                                                   [Herpestis reptans]
                                            Bacopa rotundifolia
                                                   [Bacopa nobsiana]
                                                   [Bacopa simulans]
                                                   [Bramia rotundifolia]
                                                   [Herpestis obovata]
                                                   [Hydranthelium rotundifolium]
                                                   [Macuillamia limosa]
                                                   [Macuillamia rotundifolia]
                                            Bacopa salzmannii
                                                   [Monocardia humilis]
                                                   [Monocardia lilacina]
                                                   [Monocardia violacea]
                                            Bacopa scabra
                                                   [Bacopa hassleriana]
                                                   [Bacopa rojasii]
                                                   [Herpestis scabra]
                                            Bacopa serpyllifolia
                                                   [Herpestis serpyllifolia]
                                            Bacopa sessiliflora
                                                   [Caconapea conferta]
                                                   [Herpestis acuta]
                                                   [Herpestis sessiliflora]
                                            Bacopa stemodioides
                                                   [Caconapea stemodioides]
                                            Bacopa stragula
                                            Bacopa stricta
                                                   [Herpestis elongata]
                                                   [Herpestis polyantha]
                                                   [Herpestis stricta]
                                            Bacopa valerii
                                            Bacopa verticillata
                                                   [Caconapea verticillata]
                                    Basistemon
                                            Basistemon bogotensis
                                            Basistemon peruvianus
                                                   [Basistemon klugii]
                                            Basistemon pulchellus
                                                   [Basistemon rusbyi]
                                                   [Desdemona pulchella]
                                            Basistemon silvaticus
                                            Basistemon spinosus
                                                   [Hassleropsis spinosa]
                                    Benjaminia
                                            Benjaminia reflexa
                                    Besseya
                                            Besseya alpina
                                                   [Synthyris alpina]
                                            Besseya arizonica
                                            Besseya bullii
                                            Besseya cinerea
                                            Besseya plantaginea
                                            Besseya ritteriana
                                                   [Synthyris ritteriana var. obtusa]
                                                   [Synthyris ritteriana]
                                            Besseya rubra
                                            Besseya wyomingensis
                                    Bougueria
                                    Bramia
                                    Bryodes
                                    Caconapea
                                            Caconapea stricta
                                    Callitriche
                                            Callitriche anisoptera
                                            Callitriche antarctica
                                            Callitriche bifida
                                            Callitriche bolanderi
                                            Callitriche brutia
                                              Callitriche brutia var. brutia
                                              Callitriche brutia var. hamulata
                                              Callitriche brutia var. naftolskyi
                                            Callitriche cophocarpa
                                                   [Callitriche polymorpha]
                                            Callitriche cribrosa
                                            Callitriche deflexa
                                            Callitriche fassettii
                                                   [Callitriche autumnalis var. bicarpellaris]
                                            Callitriche favargeri
                                            Callitriche fuscicarpa
                                            Callitriche hamulata
                                            Callitriche hedbergiorum
                                            Callitriche heterophylla
                                              Callitriche heterophylla heterophylla
                                              Callitriche heterophylla subsp. bolanderi
                                              Callitriche heterophylla subsp. heterophylla
                                                     [Callitriche anceps]
                                              Callitriche heterophylla var. bolanderi
                                              Callitriche heterophylla var. heterophylla
                                            Callitriche intermedia
                                              Callitriche intermedia subsp. hamulata
                                              Callitriche intermedia subsp. intermedia
                                            Callitriche japonica
                                            Callitriche keniensis
                                            Callitriche lechleri
                                            Callitriche lenisulca
                                            Callitriche longipedunculata
                                            Callitriche lusitanica
                                            Callitriche marginata
                                              Callitriche marginata var. longipedunculata
                                              Callitriche marginata var. marginata
                                            Callitriche mathezii
                                            Callitriche muelleri
                                            Callitriche nuttallii
                                            Callitriche obtusangula
                                            Callitriche occidentalis
                                                   [Callitriche microcarpa]
                                            Callitriche oreophila
                                            Callitriche palustris
                                                   [Callitriche fallax]
                                                   [Callitriche palustris var. verna]
                                                   [Callitriche verna]
                                                   [Callitriche vernalis]
                                              Callitriche palustris var. oryzetorum
                                              Callitriche palustris var. palustris
                                            Callitriche pedunculosa
                                            Callitriche peploides
                                                   [Callitriche drummondii]
                                                   [Callitriche peploides var. media]
                                              Callitriche peploides var. peploides
                                              Callitriche peploides var. semialata
                                            Callitriche petriei
                                            Callitriche platycarpa
                                            Callitriche pulchra
                                            Callitriche regis-jubae
                                            Callitriche sepulta
                                            Callitriche stagnalis
                                                   [Callitriche palustris subsp. stagnalis]
                                            Callitriche stenoptera
                                                   [Callitriche autumnalis]
                                                   [Callitriche hermaphroditica subsp. hermaphroditica]
                                                   [Callitriche hermaphroditica]
                                                   [Callitriche linearis]
                                            Callitriche terrestris
                                                   [Callitriche austinii]
                                                   [Callitriche deflexa var. austinii]
                                                   [Callitriche deflexa var. subsessilis]
                                              Callitriche terrestris subsp. subsessilis
                                              Callitriche terrestris subsp. terrestris
                                                     [Callitriche deflexa var. austini]
                                              Callitriche terrestris subsp. turfosa
                                                     [Callitriche turfosa]
                                              Callitriche terrestris terrestris
                                            Callitriche trochlearis
                                            Callitriche truncata
                                              Callitriche truncata subsp. occidentalis
                                              Callitriche truncata subsp. truncata
                                            Callitriche vulcanicola
                              Callitrichoideae
                                    Campylanthus
                                            Campylanthus anisotrichus
                                                   [Campylanthus incanus var. anisotrichus]
                                            Campylanthus glaber
                                                   [Campylanthus benthamii var. hirsutus]
                                                   [Campylanthus benthamii]
                                                   [Campylanthus glaber var. pumilus]
                                              Campylanthus glaber subsp. spathulatus
                                                     [Campylanthus glaber var. puberulus]
                                                     [Campylanthus spathulatus]
                                            Campylanthus incanus
                                            Campylanthus junceus
                                            Campylanthus monicae
                                            Campylanthus parviflorus
                                            Campylanthus reconditus
                                            Campylanthus salsoloides
                                            Campylanthus somaliensis
                                            Campylanthus spinosus
                                                   [Chamaeacanthus pumilus]
                                    Chaenorhinum
                                            Chaenorhinum calycinum
                                                   [Chaenorhinum rytidospermum]
                                            Chaenorhinum exile
                                                   [Linaria exilis]
                                            Chaenorhinum flexuosum
                                              Chaenorhinum flexuosum subsp. flexuosum
                                              Chaenorhinum flexuosum subsp. maroccanum
                                            Chaenorhinum glareosum
                                            Chaenorhinum grandiflorum
                                            Chaenorhinum idaeum
                                            Chaenorhinum litorale
                                              Chaenorhinum litorale subsp. litorale
                                                     [Linaria litoralis]
                                            Chaenorhinum minus
                                              Chaenorhinum minus minus
                                              Chaenorhinum minus subsp. minus
                                                     [Antirrhinum minus]
                                            Chaenorhinum origanifolium
                                              Chaenorhinum origanifolium subsp. origanifolium
                                                     [Linaria origanifolia]
                                            Chaenorhinum raveyi
                                            Chaenorhinum rubrifolium
                                              Chaenorhinum rubrifolium subsp. gerense
                                              Chaenorhinum rubrifolium subsp. rubrifolium
                                            Chaenorhinum rupestre
                                            Chaenorhinum suttonii
                                            Chaenorhinum villosum
                                              Chaenorhinum villosum subsp. granatense
                                              Chaenorhinum villosum subsp. villosum
                                                     [Linaria macrocalyx]
                                    Chamaeacanthus
                                    Chelone
                                            Chelone angustifolia
                                            Chelone chlorantha
                                            Chelone cuthbertii
                                            Chelone filiformis
                                            Chelone glabra
                                                   [Chelone glabra f. rosea]
                                                   [Chelone glabra f. tomentosa]
                                                   [Chelone glabra subsp. elongata]
                                              Chelone glabra var. chlorantha
                                              Chelone glabra var. dilatata
                                              Chelone glabra var. elatior
                                              Chelone glabra var. elongata
                                              Chelone glabra var. glabra
                                              Chelone glabra var. lanceolata
                                              Chelone glabra var. linifolia
                                              Chelone glabra var. ochroleuca
                                              Chelone glabra var. typica
                                            Chelone grimesii
                                            Chelone latifolia
                                            Chelone lyonii
                                            Chelone montana
                                              Chelone montana var. elatior
                                            Chelone obliqua
                                              Chelone obliqua var. erwiniae
                                              Chelone obliqua var. obliqua
                                              Chelone obliqua var. speciosa
                                            Chelone rubicunda
                              Chelonoideae
                                Cheloneae
                                    Pennellianthus
                                            Pennellianthus frutescens
                                                   [Penstemon frutescens]
                                    Chionophila
                                            Chionophila jamesii
                                            Chionophila tweedyi
                                    Cockburnia
                                    Collinsia
                                            Collinsia antonina
                                              Collinsia antonina subsp. antonina
                                              Collinsia antonina subsp. purpurea
                                            Collinsia arvensis
                                            Collinsia austromontana
                                            Collinsia bartsiaefolia
                                            Collinsia bartsiifolia
                                              Collinsia bartsiifolia var. bartsiifolia
                                              Collinsia bartsiifolia var. davidsonii
                                              Collinsia bartsiifolia var. hirsuta
                                              Collinsia bartsiifolia var. stricta
                                            Collinsia bicolor
                                              Collinsia bicolor var. austromontana
                                            Collinsia brachysiphon
                                            Collinsia breviflora
                                            Collinsia bruceae
                                            Collinsia callosa
                                            Collinsia childii
                                            Collinsia concolor
                                            Collinsia corymbosa
                                            Collinsia davidsonii
                                            Collinsia franciscana
                                            Collinsia grandiflora
                                            Collinsia greenei
                                            Collinsia heterophylla
                                              Collinsia heterophylla var. austromontana
                                              Collinsia heterophylla var. heterophylla
                                            Collinsia latifolia
                                            Collinsia linearis
                                            Collinsia monticola
                                            Collinsia multicolor
                                            Collinsia parryi
                                                   [Collinsia cahonis]
                                            Collinsia parviflora
                                                   [Antirrhinum tenellum]
                                                   [Collinsia grandiflora var. pusilla]
                                                   [Collinsia minima]
                                                   [Collinsia parviflora var. minima]
                                                   [Collinsia tenella]
                                              Collinsia parviflora var. collina
                                              Collinsia parviflora var. grandiflora
                                                     [Collinsia grandiflora var. nana]
                                              Collinsia parviflora var. parviflora
                                            Collinsia parvula
                                            Collinsia pusilla
                                            Collinsia rattani
                                            Collinsia rattanii
                                                   [Collinsia glandulosa]
                                              Collinsia rattanii subsp. glandulosa
                                              Collinsia rattanii subsp. rattanii
                                              Collinsia rattanii var. linearis
                                            Collinsia solitaria
                                            Collinsia sparsiflora
                                              Collinsia sparsiflora var. arvensis
                                              Collinsia sparsiflora var. bruceae
                                              Collinsia sparsiflora var. collina
                                              Collinsia sparsiflora var. solitaria
                                              Collinsia sparsiflora var. sparsiflora
                                            Collinsia stricta
                                            Collinsia tinctoria
                                                   [Collinsia barbata]
                                            Collinsia torreyi
                                              Collinsia torreyi var. brevicarinata
                                              Collinsia torreyi var. latifolia
                                              Collinsia torreyi var. linearis
                                              Collinsia torreyi var. torreyi
                                              Collinsia torreyi var. wrightii
                                            Collinsia verna
                                            Collinsia violacea
                                            Collinsia wrightii
                                    Conobea
                                            Conobea aquatica
                                            Conobea polystachya
                                            Conobea scoparioides
                                                   [Sphaerotheca scoparioides]
                                    Cymbalaria
                                            Cymbalaria aequitriloba
                                            Cymbalaria hepaticifolia
                                            Cymbalaria longipes
                                            Cymbalaria muralis
                                              Cymbalaria muralis muralis
                                              Cymbalaria muralis subsp. muralis
                                                     [Cymbalaria cymbalaria]
                                            Cymbalaria pallida
                                    Deinostema
                                            Deinostema adenocaula
                                            Deinostema violacea
                                                   [Gratiola violacea]
                                    Dichroma
                              Digitalidoideae
                                Digitalideae
                                Veroniceae
                                    Wulfeniopsis
                                            Wulfeniopsis amherstiana
                                                   [Wulfenia amherstiana]
                                    Digitalis
                                            Digitalis ambigua
                                            Digitalis atlantica
                                            Digitalis canariensis
                                            Digitalis cedretorum
                                            Digitalis chalcantha
                                            Digitalis ferruginea
                                            Digitalis grandiflora
                                                   [Digitalis ochroleuca]
                                            Digitalis isabelliana
                                            Digitalis laevigata
                                              Digitalis laevigata subsp. graeca
                                            Digitalis lamarckii
                                            Digitalis lanata
                                                   [Digitalis eriostachya]
                                              Digitalis lanata subsp. trojana
                                                     [Digitalis trojana]
                                            Digitalis leucophaea
                                            Digitalis lutea
                                              Digitalis lutea subsp. lutea
                                            Digitalis mariana
                                              Digitalis mariana subsp. heywoodii
                                            Digitalis minor
                                            Digitalis nervosa
                                            Digitalis obscura
                                              Digitalis obscura subsp. laciniata
                                              Digitalis obscura subsp. obscura
                                              Digitalis obscura subsp. riphaea
                                            Digitalis orientalis
                                            Digitalis parviflora
                                            Digitalis purpurascens
                                                   [Digitalis media]
                                            Digitalis purpurea
                                                   [Digitalis nevadensis]
                                              Digitalis purpurea subsp. amandiana
                                              Digitalis purpurea subsp. heywoodii
                                              Digitalis purpurea subsp. purpurea
                                              Digitalis purpurea subsp. toletana
                                              Digitalis purpurea var. alba
                                              Digitalis purpurea var. amandiana
                                              Digitalis purpurea var. gloxiniiflora
                                              Digitalis purpurea var. purpurea
                                              Digitalis purpurea var. tomentosa
                                            Digitalis sceptrum
                                            Digitalis subalpina
                                            Digitalis thapsi
                                            Digitalis transiens
                                            Digitalis viridiflora
                                            Digitalis ×fucata
                                                   [Digitalis ×longiflora]
                                            Digitalis ×fulva
                                                   [Digitalis ×fuscescens]
                                                   [Digitalis ×mertonensis]
                                    Dopatrium
                                            Dopatrium angolense
                                            Dopatrium baoulense
                                            Dopatrium caespitosum
                                            Dopatrium dortmanna
                                            Dopatrium junceum
                                            Dopatrium lobelioides
                                            Dopatrium longidens
                                            Dopatrium macranthum
                                                   [Dopatrium luteum]
                                                   [Dopatrium schweinfurthii]
                                                   [Dopatrium tricolor]
                                            Dopatrium pusillum
                                            Dopatrium senegalense
                                                   [Dopatrium dawei]
                                                   [Dopatrium nanum]
                                                   [Dopatrium peulhorum]
                                            Dopatrium stachytarphetioides
                                            Dopatrium tenerum
                                                   [Ambulia tenera]
                                                   [Limnophila tenera]
                                                   [Stemodia tenera]
                                                   [Stemodiacra tenera]
                                    Elatinoides
                                    Ellisiophyllum
                                            Ellisiophyllum pinnatum
                                    Encopella
                                            Encopella tenuifolia
                                                   [Encopa tenuifolia]
                                    Epixiphium
                                    Erinus
                                            Erinus africanus
                                            Erinus alpinus
                                            Erinus lychnideus
                                            Erinus thiabaudii
                                            Erinus tomentosus
                                            Erinus verticillatus
                                    Galvesia
                                    Galvezia
                                            Galvezia ballii
                                            Galvezia fruticosa
                                            Galvezia glabrata
                                            Galvezia lanceolata
                                                   [Galvezia limensis var. grandiflora]
                                            Galvezia limensis
                                            Galvezia rupicola
                                            Galvezia speciosa
                                    Gambelia
                                           [Kuhlia]
                                           [Saccularia]
                                            Gambelia juncea
                                                   [Galvezia juncea var. foliosa]
                                                   [Galvezia juncea var. pubescens]
                                                   [Galvezia juncea]
                                                   [Saccularia juncea]
                                                   [Saccularia veatchii]
                                            Gambelia speciosa
                                                   [Galvezia speciosa var. pubescens]
                                    Globifera
                                            Globifera umbrosa
                                    Gratiola
                                            Gratiola acuminata
                                            Gratiola amphiantha
                                            Gratiola aurea
                                              Gratiola aurea var. aurea
                                              Gratiola aurea var. obtusa
                                            Gratiola brevifolia
                                            Gratiola drummondii
                                            Gratiola ebracteata
                                            Gratiola flava
                                                   [Gratiola pusilla]
                                            Gratiola floridana
                                            Gratiola grandiflora
                                            Gratiola graniticola
                                            Gratiola heterosepala
                                            Gratiola hispida
                                            Gratiola linifolia
                                            Gratiola lutea
                                                   [Gratiola aurea f. pusilla]
                                                   [Gratiola lutea var. obtusa]
                                            Gratiola mauretanica
                                            Gratiola mexicana
                                            Gratiola micrantha
                                            Gratiola montana
                                            Gratiola nana
                                                   [Gratiola concinna]
                                            Gratiola neglecta
                                                   [Gratiola gracilis]
                                                   [Gratiola lutea var. glaberrima]
                                                   [Gratiola neglecta var. glaberrima]
                                                   [Gratiola torreyi]
                                              Gratiola neglecta neglecta
                                              Gratiola neglecta var. neglecta
                                            Gratiola officinalis
                                            Gratiola oresbia
                                            Gratiola peruviana
                                                   [Gratiola bogotensis]
                                            Gratiola pilosa
                                                   [Tragiola pilosa var. epilis]
                                              Gratiola pilosa var. epilis
                                            Gratiola pubescens
                                                   [Gratiola latifolia]
                                            Gratiola quartermaniae
                                            Gratiola ramosa
                                                   [Gratiola quadridentata]
                                            Gratiola sexdentata
                                            Gratiola sphaerocarpa
                                            Gratiola subulata
                                            Gratiola virginiana
                                                   [Gratiola caroliniensis]
                                                   [Gratiola mesochora]
                                              Gratiola virginiana var. aestuariorum
                                              Gratiola virginiana var. virginiana
                                            Gratiola viscidula
                                              Gratiola viscidula subsp. shortii
                                              Gratiola viscidula subsp. viscidula
                                              Gratiola viscidula var. shortii
                                            Gratiola viscosa
                                                   [Gratiola virginica]
                              Gratioloideae
                                    Dizygostemon
                                            Dizygostemon floribundum
                                                   [Beyrichia floribunda]
                                    Fonkia
                                            Fonkia uliginosa
                                    Ildefonsia
                                            Ildefonsia bibracteata
                                    Matourea
                                           [Beyrichia]
                                            Matourea azurea
                                                   [Tetraplacus taubertii]
                                            Matourea bicolor
                                                   [Achetaria bicolor]
                                            Matourea erecta
                                                   [Achetaria sprengelii]
                                                   [Beyrichia villosa]
                                            Matourea ocymoides
                                                   [Achetaria ocymoides]
                                                   [Beyrichia ajugoides]
                                                   [Beyrichia ocymoides]
                                            Matourea platychila
                                                   [Tetraplacus platychilus]
                                            Matourea scutellarioides
                                                   [Beyrichia scutellarioides]
                                    Tetraulacium
                                            Tetraulacium veroniciforme
                                    Gymnandra
                                    Hartia
                                    Hebe
                                            Hebe andersonii
                                            Hebe macrocarpa
                                              Hebe macrocarpa var. macrocarpa
                                            Hebe salicifolia
                                            Hebe speciosa
                                            Hebe subalpina
                                            Hebe venustula
                                            Hebe x franciscana
                                                   [Veronica decussata]
                                    Hemiphragma
                                            Hemiphragma heterophyllum
                                              Hemiphragma heterophyllum var. dentatum
                                              Hemiphragma heterophyllum var. heterophyllum
                                    Herpestis
                                            Herpestis auriculata
                                            Herpestis chamaedryoides
                                            Herpestis monnieri
                                            Herpestis rotundifolia
                                            Herpestis salzmannii
                                    Hippuris
                                            Hippuris lanceolata
                                            Hippuris montana
                                            Hippuris tetraphylla
                                            Hippuris vulgaris
                                                   [Hippuris tetraphylla f. lacunarum]
                                    Holmgrenanthe
                                            Holmgrenanthe petrophila
                                                   [Maurandella petrophila]
                                    Howelliella
                                            Howelliella ovata
                                    Hydranthelium
                                    Hydropityon
                                    Isoplexis
                                            Isoplexis canariensis
                                    Keckiella
                                            Keckiella antirrhinoides
                                                   [Penstemon antirrhinoides subsp. antirrhinoides]
                                                   [Penstemon antirrhinoides]
                                              Keckiella antirrhinoides antirrhinoides
                                              Keckiella antirrhinoides subsp. antirrhinoides
                                                     [Keckiella antirrhinoides var. antirrhinoides]
                                              Keckiella antirrhinoides subsp. microphylla
                                                     [Keckiella antirrhinoides var. microphylla]
                                                     [Penstemon antirrhinoides subsp. microphyllus]
                                                     [Penstemon microphyllus]
                                            Keckiella breviflora
                                              Keckiella breviflora subsp. breviflora
                                              Keckiella breviflora subsp. glabrisepala
                                              Keckiella breviflora var. breviflora
                                              Keckiella breviflora var. glabrisepala
                                            Keckiella cordifolia
                                                   [Penstemon cordifolius]
                                            Keckiella corymbosa
                                            Keckiella lemmonii
                                            Keckiella rothrockii
                                              Keckiella rothrockii subsp. jacintensis
                                              Keckiella rothrockii subsp. rothrockii
                                              Keckiella rothrockii var. jacintensis
                                              Keckiella rothrockii var. rothrockii
                                            Keckiella ternata
                                              Keckiella ternata subsp. septentrionalis
                                              Keckiella ternata subsp. ternata
                                              Keckiella ternata ternata
                                              Keckiella ternata var. septentrionalis
                                                     [Penstemon ternatus var. septentrionalis]
                                              Keckiella ternata var. ternata
                                    Kickxia
                                            Kickxia acerbiana
                                                   [Kickxia nubica]
                                                   [Linaria acerbiana]
                                                   [Linaria nubica]
                                                   [Nanorrhinum acerbianum]
                                            Kickxia aegyptiaca
                                                   [Antirrhinum aegyptiacum]
                                                   [Elatinoides aegyptiaca]
                                                   [Linaria aegyptiaca f. tibestica]
                                                   [Linaria aegyptiaca]
                                                   [Linaria fruticosa]
                                              Kickxia aegyptiaca subsp. aegyptiaca
                                                     [Linaria fruticosa var. villosa]
                                              Kickxia aegyptiaca subsp. battandieri
                                                     [Linaria aegyptiaca subsp. battandieri]
                                                     [Linaria aegyptiaca var. crassipes]
                                                     [Linaria aegyptiaca var. dolichopoda]
                                                     [Linaria aegyptiaca var. micromerioides]
                                                     [Linaria micromerioides]
                                              Kickxia aegyptiaca subsp. fruticosa
                                                     [Linaria aegyptiaca var. villosa]
                                              Kickxia aegyptiaca subsp. tibestica
                                                     [Linaria aegyptiaca f. minuta]
                                                     [Linaria aegyptiaca subsp. tibestica]
                                              Kickxia aegyptiaca subsp. virgata
                                            Kickxia cirrhosa
                                                   [Linaria cirrhosa]
                                            Kickxia commutata
                                              Kickxia commutata subsp. commutata
                                              Kickxia commutata subsp. graeca
                                                     [Linaria graeca]
                                            Kickxia dentata
                                            Kickxia elatine
                                                   [Linaria sieberi]
                                              Kickxia elatine elatine
                                              Kickxia elatine subsp. crinita
                                                     [Kickxia subsessilis]
                                                     [Linaria crinita]
                                                     [Linaria sieberi subsp. crinita]
                                              Kickxia elatine subsp. elatine
                                            Kickxia elatinoides
                                            Kickxia elegans
                                                   [Antirrhinum elegans]
                                                   [Kickxia brunneri]
                                                   [Linaria brunneri]
                                              Kickxia elegans subsp. dichondrifolia
                                                     [Kickxia brunneri subsp. dichondrifolia]
                                                     [Linaria dichondrifolia]
                                              Kickxia elegans subsp. elegans
                                                     [Linaria brunneri var. glaberrima]
                                                     [Linaria brunneri var. parietariifolia]
                                              Kickxia elegans subsp. webbiana
                                                     [Kickxia brunneri subsp. webbiana]
                                                     [Kickxia webbiana]
                                                     [Linaria webbiana]
                                            Kickxia floribunda
                                                   [Linaria floribunda]
                                            Kickxia hastata
                                                   [Linaria hastata]
                                                   [Linaria indecora]
                                                   [Nanorrhinum hastatum]
                                            Kickxia heterophylla
                                                   [Antirrhinum heterophyllum]
                                                   [Antirrhinum sagittatum]
                                                   [Kickxia gracilis]
                                                   [Kickxia kasalensis]
                                                   [Kickxia patula]
                                                   [Linaria gracilis]
                                                   [Linaria heterophylla var. linearifolia]
                                                   [Linaria pendula]
                                                   [Linaria sagittata]
                                                   [Linaria spartioides]
                                                   [Nanorrhinum heterophyllum]
                                                   [Pogonorrhinum heterophyllum]
                                              Kickxia heterophylla subsp. canariensis
                                              Kickxia heterophylla subsp. heterophylla
                                              Kickxia heterophylla subsp. subsucculenta
                                              Kickxia heterophylla subsp. urbanii
                                            Kickxia lanigera
                                                   [Linaria lanigera]
                                            Kickxia macilenta
                                                   [Kickxia bentii]
                                                   [Linaria benthii]
                                                   [Linaria bentii]
                                                   [Linaria macilenta]
                                                   [Nanorrhinum bentii]
                                                   [Nanorrhinum macilentum]
                                            Kickxia monodiana
                                                   [Linaria monodiana]
                                            Kickxia pendula
                                            Kickxia pseudoscoparia
                                            Kickxia scoparia
                                            Kickxia spartioides
                                            Kickxia spuria
                                              Kickxia spuria subsp. integrifolia
                                              Kickxia spuria subsp. spuria
                                                     [Linaria spuria]
                                    Lafuentea
                                            Lafuentea jeanpertiana
                                    Lagotis
                                            Lagotis alutacea
                                                   [Lagotis lancilimba]
                                              Lagotis alutacea var. rockii
                                                     [Lagotis rockii]
                                            Lagotis brachystachya
                                            Lagotis cashmeriana
                                            Lagotis glauca
                                              Lagotis glauca subsp. glauca
                                              Lagotis glauca subsp. lanceolata
                                              Lagotis glauca subsp. minor
                                              Lagotis glauca var. glauca
                                              Lagotis glauca var. stelleri
                                            Lagotis integra
                                            Lagotis integrifolia
                                                   [Lagotis altaica]
                                            Lagotis minor
                                                   [Lagotis hultenii]
                                            Lagotis praecox
                                            Lagotis stelleri
                                            Lagotis wardii
                                            Lagotis yunnanensis
                                    Leiostemon
                                            Leiostemon ambiguus
                                    Lendneria
                                            Lendneria humilis
                                            Lendneria verticillata
                                    Leptandra
                                            Leptandra sibirica
                                                   [Veronica sibirica]
                                            Leptandra virginica
                                    Leucospora
                                            Leucospora coahuilensis
                                                   [Stemodia coahuilensis]
                                            Leucospora multifida
                                                   [Capraria multifida]
                                                   [Conobea multifida]
                                                   [Stemodia multifida]
                                    Limnophila
                                            Limnophila aquatica
                                            Limnophila aromatica
                                                   [Limnophila aromaticoides]
                                            Limnophila bangweolensis
                                                   [Ambulia bangweolensis]
                                            Limnophila barteri
                                            Limnophila ceratophylloides
                                                   [Ambulia baumii]
                                                   [Ambulia ceratophylloides]
                                                   [Stemodia ceratophylloides]
                                                   [Stemodiacra ceratophylloides]
                                            Limnophila chinensis
                                                   [Limnophila hirsuta]
                                            Limnophila connata
                                                   [Limnophila hypericifolia]
                                            Limnophila crassifolia
                                            Limnophila dasyantha
                                                   [Ambulia dasyantha]
                                            Limnophila erecta
                                            Limnophila fluviatilis
                                                   [Limnophila fluviatilis f. terrestris]
                                            Limnophila fragrans
                                            Limnophila helferi
                                            Limnophila heterophylla
                                            Limnophila indica
                                                   [Ambulia gratioloides]
                                                   [Ambulia hottonioides]
                                                   [Gratiola chamaedrifolia]
                                                   [Gratiola trifida]
                                                   [Hydropityon zeylanicum]
                                                   [Limnophila gratioloides var. nana]
                                                   [Limnophila gratioloides]
                                            Limnophila manilensis
                                            Limnophila polystachya
                                            Limnophila repens
                                                   [Gratiola lucida]
                                                   [Limnophila conferta]
                                            Limnophila rugosa
                                            Limnophila sessiliflora
                                            Limnophila x ludoviciana
                                    Linaria
                                            Linaria acutiloba
                                            Linaria aeruginea
                                            Linaria albifrons
                                                   [Linaria minutiflora]
                                            Linaria alpina
                                            Linaria amethystea
                                              Linaria amethystea subsp. amethystea
                                              Linaria amethystea subsp. broussonetii
                                              Linaria amethystea subsp. multipunctata
                                                     [Linaria multipunctata]
                                            Linaria angustissima
                                            Linaria arenicola
                                            Linaria arvensis
                                              Linaria arvensis subsp. arvensis
                                            Linaria atlantica
                                            Linaria bipartita
                                            Linaria bipunctata
                                              Linaria bipunctata subsp. bipunctata
                                                     [Linaria filifolia]
                                            Linaria bordiana
                                              Linaria bordiana subsp. bordiana
                                            Linaria bungei
                                                   [Linaria transiliensis]
                                            Linaria capraria
                                            Linaria chalepensis
                                            Linaria clementei
                                            Linaria corifolia
                                            Linaria cossonii
                                            Linaria cymbalaria
                                            Linaria dalmatica
                                                   [Linaria dalmatica var. dalmatica]
                                              Linaria dalmatica subsp. dalmatica
                                                     [Linaria genistifolia subsp. dalmatica]
                                                     [Linaria jattae]
                                              Linaria dalmatica subsp. macedonica
                                                     [Linaria dalmatica var. macedonica]
                                                     [Linaria macedonica]
                                            Linaria decipiens
                                            Linaria dissita
                                            Linaria elatine
                                            Linaria elatinoides
                                            Linaria elegans
                                            Linaria fallax
                                            Linaria fastigiata
                                            Linaria flava
                                            Linaria floridana
                                            Linaria genistifolia
                                              Linaria genistifolia subsp. genistifolia
                                                     [Linaria genistifolia var. genistifolia]
                                            Linaria gharbensis
                                            Linaria glauca
                                            Linaria grandiflora
                                            Linaria granidflora
                                            Linaria haelava
                                            Linaria hirta
                                            Linaria imzica
                                            Linaria incarnata
                                            Linaria italica
                                            Linaria japonica
                                            Linaria joppensis
                                            Linaria kurdica
                                            Linaria latifolia
                                            Linaria laxiflora
                                              Linaria laxiflora subsp. laxiflora
                                            Linaria macroura
                                            Linaria mamorensis
                                            Linaria maroccana
                                            Linaria michauxii
                                            Linaria micrantha
                                            Linaria microsepala
                                            Linaria minor
                                            Linaria multicaulis
                                              Linaria multicaulis subsp. aurasiaca
                                              Linaria multicaulis subsp. galioides
                                              Linaria multicaulis subsp. gigantea
                                              Linaria multicaulis subsp. heterophylla
                                                     [Linaria heterophylla]
                                              Linaria multicaulis subsp. multicaulis
                                              Linaria multicaulis subsp. pseudosupina
                                            Linaria munbyana
                                            Linaria nigricans
                                                   [Linaria fragrans]
                                            Linaria odora
                                            Linaria pallida
                                            Linaria paradoxa
                                            Linaria parviracemosa
                                            Linaria pedunculata
                                            Linaria pelisseriana
                                            Linaria peloponnesiaca
                                                   [Antirrhinum strictum]
                                            Linaria peltieri
                                            Linaria pinifolia
                                            Linaria platycalyx
                                            Linaria polygalifolia
                                            Linaria popovii
                                            Linaria pseudoviscosa
                                            Linaria purpurea
                                            Linaria pyramidalis
                                              Linaria pyramidalis subsp. pyramidalis
                                                     [Linaria pyramidata]
                                            Linaria reflexa
                                              Linaria reflexa subsp. agglutinans
                                              Linaria reflexa subsp. brevicalcarata
                                              Linaria reflexa subsp. doumetii
                                              Linaria reflexa subsp. drummondiae
                                              Linaria reflexa subsp. puberula
                                              Linaria reflexa subsp. reflexa
                                            Linaria repens
                                                   [Linaria striata var. galioides]
                                            Linaria reticulata
                                            Linaria riffea
                                            Linaria saxatilis
                                                   [Linaria perezii]
                                            Linaria simplex
                                            Linaria spartea
                                            Linaria striata
                                            Linaria supina
                                              Linaria supina subsp. supina
                                            Linaria tarhunensis
                                            Linaria tenuis
                                            Linaria thibetica
                                                   [Linaria yunnanensis var. caerulea]
                                            Linaria thymifolia
                                            Linaria tingitana
                                            Linaria triornithophora
                                            Linaria triphylla
                                            Linaria tristis
                                              Linaria tristis subsp. lurida
                                              Linaria tristis subsp. marginata
                                              Linaria tristis subsp. mesatlantica
                                              Linaria tristis subsp. pectinata
                                                     [Linaria jolyi]
                                              Linaria tristis subsp. tristis
                                            Linaria urbanii
                                            Linaria ventricosa
                                            Linaria verticillata
                                            Linaria virgata
                                              Linaria virgata subsp. algeriensis
                                              Linaria virgata subsp. syrtica
                                              Linaria virgata subsp. tunetana
                                              Linaria virgata subsp. virgata
                                            Linaria viscosa
                                            Linaria vulgaris
                                                   [Linaria linaria]
                                                  Linaria vulgaris f. vulgaris
                                              Linaria vulgaris subsp. vulgaris
                                                     [Antirrhinum linaria]
                                                     [Linaria versicolor]
                                                     [Linaria vulgariformis]
                                                     [Linaria vulgaris f. leucantha]
                                              Linaria vulgaris vulgaris
                                            Linaria warionis
                                            Linaria weilleri
                                            Linaria x hybrida
                                            Linaria x sepium
                                            Linaria yunnanensis
                                            Linaria × polychroa
                                            Linaria × zaborskiana
                                    Littorella
                                            Littorella americana
                                            Littorella uniflora
                                                   [Littorella lacustris]
                                              Littorella uniflora var. americana
                                    Lophospermum
                                            Lophospermum breedlovei
                                            Lophospermum chiapense
                                            Lophospermum erectum
                                            Lophospermum erubescens
                                                   [Maurandya lophospermum]
                                            Lophospermum nubiculum
                                            Lophospermum physalodes
                                                   [Cacabus hondurensis]
                                                   [Lyncea hispida]
                                            Lophospermum purpurascens
                                            Lophospermum purpusii
                                            Lophospermum scandens
                                            Lophospermum turneri
                                    Lytanthus
                                    Mabrya
                                            Mabrya acerifolia
                                                   [Asarina acerifolia]
                                                   [Maurandya acerifolia]
                                            Mabrya coccinea
                                            Mabrya erecta
                                            Mabrya geniculata
                                                   [Maurandya geniculata]
                                              Mabrya geniculata subsp. geniculata
                                              Mabrya geniculata subsp. lanata
                                            Mabrya rosei
                                                   [Maurandya rosei]
                                    Macuillamia
                                    Maurandella
                                            Maurandella antirrhiniflora
                                                   [Antirrhinum maurandioides]
                                                   [Asarina antirrhiniflora]
                                                   [Maurandella antirrhiniflora subsp. antirrhiniflora]
                                                   [Maurandella hederaefolia]
                                                   [Maurandya antirrhiniflora subsp. antirrhiniflora]
                                                   [Maurandya antirrhiniflora subsp. hederifolia]
                                                   [Maurandya antirrhiniflora]
                                    Maurandya
                                            Maurandya barclaiana
                                                   [Asarina barclaiana]
                                            Maurandya barclayana
                                            Maurandya coccinea
                                            Maurandya erecta
                                            Maurandya erubescens
                                            Maurandya flaviflora
                                                   [Asarina flaviflora]
                                            Maurandya petrophila
                                            Maurandya purpusii
                                            Maurandya scandens
                                                   [Maurandya semperflorens]
                                                   [Usteria scandens]
                                            Maurandya wislizeni
                                                   [Antirrhinum wislizeni]
                                                   [Asarina wislizeni]
                                                   [Epixiphium wislizeni]
                                            Maurandya wislizenii
                                    Mecardonia
                                            Mecardonia acuminata
                                                   [Herpestis nigrescens]
                                              Mecardonia acuminata acuminata
                                              Mecardonia acuminata subsp. acuminata
                                              Mecardonia acuminata var. acuminata
                                              Mecardonia acuminata var. microphylla
                                                     [Mecardonia acuminata subsp. microphylla]
                                              Mecardonia acuminata var. peninsularis
                                                     [Mecardonia acuminata subsp. peninsularis]
                                                     [Pagesia acuminata subsp. peninsularis]
                                            Mecardonia exilis
                                                   [Herpestis exilis]
                                            Mecardonia flagellaris
                                                   [Bacopa flagellaris]
                                                   [Herpestis flagellaris]
                                                   [Herpestis radicata]
                                            Mecardonia grandiflora
                                                   [Bacopa grandiflora]
                                                   [Herpestis grandiflora]
                                            Mecardonia procumbens
                                                   [Bacopa chamaedryoides]
                                                   [Bacopa peduncularis]
                                                   [Bacopa procumbens var. peduncularis]
                                                   [Bacopa procumbens var. schottii]
                                                   [Bacopa procumbens]
                                                   [Bacopa tenuis]
                                                   [Erinus procumbens]
                                                   [Herpestis caprarioides]
                                                   [Herpestis colubrina]
                                                   [Herpestis divaricata]
                                                   [Herpestis macrantha]
                                                   [Herpestis peduncularis]
                                                   [Herpestis vandellioides]
                                                   [Mecardonia dianthera]
                                                   [Mecardonia montevidensis]
                                                   [Mecardonia peduncularis]
                                                   [Mecardonia tenuis]
                                                   [Mecardonia vandellioides]
                                                   [Mecardonia viridis]
                                                   [Pagesia vandellioides]
                                              Mecardonia procumbens var. caespitosa
                                                     [Herpestis caespitosa]
                                              Mecardonia procumbens var. herniarioides
                                                     [Herpestis herniarioides]
                                              Mecardonia procumbens var. tenella
                                                     [Herpestis tenella]
                                            Mecardonia serpylloides
                                                   [Herpestis serpylloides]
                                                   [Mecardonia pusilla]
                                    Melosperma
                                            Melosperma andicola
                                                   [Melosperma glabra]
                                    Misopates
                                            Misopates calycinum
                                                   [Misopates orontium var. grandiflorum]
                                            Misopates chrysothales
                                            Misopates fontqueri
                                            Misopates marraicum
                                            Misopates microcarpum
                                                   [Antirrhinum nanum]
                                            Misopates oranense
                                            Misopates orontium
                                                   [Antirrhinum orontium subsp. orontium]
                                                   [Antirrhinum orontium var. foliosum]
                                              Misopates orontium subsp. gibbosum
                                                     [Antirrhinum gibbosum]
                                            Misopates salvagens
                                    Mohavea
                                            Mohavea breviflora
                                                   [Antirrhinum mohavea]
                                            Mohavea confertiflora
                                            Mohavea viscida
                                    Moniera
                                            Moniera trifolia
                                    Monniera
                                            Monniera acuminata
                                            Monniera rotundifolia
                                            Monniera trifolia
                                    Monttea
                                            Monttea aphylla
                                            Monttea chilensis
                                            Monttea schickendantzii
                                    Morgania
                                    Neogaerrhinum
                                            Neogaerrhinum filipes
                                                   [Antirrhinum cooperi]
                                                   [Antirrhinum filipes]
                                                   [Asarina filipes]
                                            Neogaerrhinum kelloggii
                                            Neogaerrhinum strictum
                                    Nothochelone
                                            Nothochelone nemorosa
                                                   [Chelone nemorosa]
                                    Nuttallanthus
                                            Nuttallanthus canadensis
                                                   [Antirrhinum canadense]
                                                   [Linaria canadensis f. cleistogama]
                                                   [Linaria canadensis var. canadensis]
                                                   [Linaria canadensis]
                                            Nuttallanthus floridanus
                                            Nuttallanthus texanus
                                                   [Linaria canadensis var. texana]
                                                   [Linaria texana]
                                    Otacanthus
                                    Ourisia
                                            Ourisia alpina
                                                   [Ourisia pallens]
                                                   [Ourisia rosea]
                                            Ourisia breviflora
                                              Ourisia breviflora subsp. uniflora
                                                     [Ourisia uniflora]
                                            Ourisia caespitosa
                                            Ourisia californica
                                            Ourisia chamaedrifolia
                                            Ourisia coccinea
                                              Ourisia coccinea subsp. coccinea
                                                     [Ourisia pearcei]
                                              Ourisia coccinea subsp. elegans
                                                     [Ourisia elegans]
                                            Ourisia fragrans
                                            Ourisia glandulosa
                                            Ourisia macrophylla
                                              Ourisia macrophylla subsp. macrophylla
                                                     [Ourisia colensoi]
                                            Ourisia microphylla
                                            Ourisia polyantha
                                                   [Ourisia diazii]
                                            Ourisia pulchella
                                                   [Ourisia pratioides]
                                            Ourisia pygmaea
                                            Ourisia ruellioides
                                                   [Ourisia poeppigii]
                                                   [Ourisia racemosa]
                                            Ourisia serpyllifolia
                                            Ourisia vulcanica
                                    Paederota
                                            Paederota bonarota
                                                   [Veronica bonarota]
                                    Pagesia
                                            Pagesia acuminata
                                            Pagesia peduncularis
                                    Penstemon
                                           [Penstemon x hybridus]
                                            Penstemon X crideri
                                            Penstemon X mirus
                                            Penstemon abietinus
                                            Penstemon aboriginum
                                            Penstemon absarokensis
                                            Penstemon acaulis
                                              Penstemon acaulis var. acaulis
                                              Penstemon acaulis var. yampaensis
                                            Penstemon acuminatus
                                              Penstemon acuminatus acuminatus
                                              Penstemon acuminatus var. acuminatus
                                              Penstemon acuminatus var. congestus
                                              Penstemon acuminatus var. latebracteatus
                                              Penstemon acuminatus var. latibracteatus
                                            Penstemon alamosensis
                                            Penstemon albertinus
                                                   [Penstemon caelestinus]
                                              Penstemon albertinus subsp. albertinus
                                            Penstemon albidus
                                            Penstemon albifluvis
                                            Penstemon albomarginatus
                                                   [Penstemon albomarginalis]
                                            Penstemon alluviorum
                                            Penstemon alpinus
                                              Penstemon alpinus subsp. brandegeei
                                              Penstemon alpinus subsp. magnus
                                            Penstemon ambiguus
                                              Penstemon ambiguus subsp. ambiguus
                                              Penstemon ambiguus var. ambiguus
                                              Penstemon ambiguus var. laevissimus
                                                     [Penstemon ambiguus subsp. laevissimus]
                                            Penstemon ammophilus
                                                   [Penstemon ammophilum]
                                            Penstemon amphorellae
                                            Penstemon angelicus
                                                   [Penstemon clevelandii var. angelicus]
                                            Penstemon anguineus
                                                   [Penstemon minor]
                                            Penstemon angustifolius
                                              Penstemon angustifolius angustifolius
                                              Penstemon angustifolius subsp. 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 apateticus
                                              Penstemon apateticus subsp. apateticus
                                              Penstemon apateticus subsp. durangensis
                                              Penstemon apateticus subsp. townsendianus
                                            Penstemon arenarius
                                            Penstemon arenicola
                                            Penstemon aridus
                                            Penstemon arizonicus
                                            Penstemon arkansanus
                                              Penstemon arkansanus var. pubescens
                                            Penstemon assurgens
                                            Penstemon atropurpureus
                                            Penstemon attenuatus
                                                   [Penstemon attenuatus f. multicolor]
                                                   [Penstemon attenuatus var. glabratus]
                                                   [Penstemon veronicifolius]
                                              Penstemon attenuatus subsp. attenuatus
                                              Penstemon attenuatus subsp. hyacinthinus
                                              Penstemon attenuatus subsp. militaris
                                              Penstemon attenuatus subsp. palustris
                                              Penstemon attenuatus subsp. pseudoprocerus
                                              Penstemon attenuatus var. attenuatus
                                              Penstemon attenuatus var. hyacinthinus
                                              Penstemon attenuatus var. militaris
                                              Penstemon attenuatus var. palustris
                                                     [Penstemon palustris]
                                              Penstemon attenuatus var. pseudoprocerus
                                                     [Penstemon owenii]
                                                     [Penstemon propinquus]
                                                     [Penstemon pseudoprocerus]
                                            Penstemon atwoodii
                                            Penstemon auriberbis
                                            Penstemon australis
                                              Penstemon australis subsp. australis
                                              Penstemon australis subsp. laxiflorus
                                              Penstemon australis var. ameles
                                            Penstemon azureus
                                              Penstemon azureus azureus
                                              Penstemon azureus subsp. angustissimus
                                              Penstemon azureus subsp. azureus
                                                     [Penstemon glaucifolius]
                                              Penstemon azureus var. ambiguus
                                              Penstemon azureus var. angustissimus
                                              Penstemon azureus var. azureus
                                              Penstemon azureus var. parvulus
                                            Penstemon baccharifolius
                                            Penstemon barbatus
                                                   [Penstemon barbatus var. coccineus]
                                                   [Penstemon flaviflorus]
                                              Penstemon barbatus subsp. barbatus
                                                     [Penstemon barbatus var. puberulus]
                                                     [Penstemon coeruleus]
                                              Penstemon barbatus subsp. torreyi
                                                     [Penstemon barbatus var. torreyi]
                                                     [Penstemon torreyi]
                                              Penstemon barbatus var. barbatus
                                              Penstemon barbatus var. trichander
                                                     [Penstemon barbatus subsp. trichander]
                                                     [Penstemon trichander]
                                            Penstemon barnebyi
                                            Penstemon barrettiae
                                            Penstemon bicolor
                                              Penstemon bicolor subsp. bicolor
                                              Penstemon bicolor subsp. roseus
                                              Penstemon bicolor subsp. typicus
                                            Penstemon bleaklyi
                                            Penstemon bolanius
                                            Penstemon bracteatus
                                            Penstemon brandegeei
                                            Penstemon brandegei
                                            Penstemon breviculus
                                                   [Penstemon jamesii subsp. breviculus]
                                            Penstemon breviflorus
                                              Penstemon breviflorus subsp. breviflorus
                                              Penstemon breviflorus subsp. glabrisepalus
                                            Penstemon brevisepalus
                                            Penstemon brittoniorum
                                            Penstemon bryantae
                                            Penstemon bryantiae
                                            Penstemon buckleyi
                                            Penstemon caesius
                                            Penstemon caespitosus
                                              Penstemon caespitosus subsp. caespitosus
                                              Penstemon caespitosus subsp. perbrevis
                                              Penstemon caespitosus var. caespitosus
                                              Penstemon caespitosus var. desertipicti
                                                     [Penstemon caespitosus subsp. desertipicti]
                                              Penstemon caespitosus var. perbrevis
                                              Penstemon caespitosus var. suffruticosus
                                            Penstemon calcareus
                                            Penstemon californicus
                                                   [Penstemon linarioides var. californicus]
                                            Penstemon calycosus
                                            Penstemon campanulatus
                                                   [Penstemon campanulatus f. pulchellus]
                                                   [Penstemon pulchellus]
                                              Penstemon campanulatus subsp. campanulatus
                                              Penstemon campanulatus subsp. chihuahuensis
                                              Penstemon campanulatus subsp. subglandulosus
                                                     [Penstemon campanulatus var. subglandulosus]
                                              Penstemon campanulatus var. campanulatus
                                              Penstemon campanulatus var. chihuahuensis
                                            Penstemon canescens
                                                   [Penstemon brittonorum]
                                                   [Penstemon laevigatus var. canescens]
                                              Penstemon canescens subsp. canescens
                                              Penstemon canescens var. brittoniorum
                                              Penstemon canescens var. typicus
                                            Penstemon cardinalis
                                              Penstemon cardinalis subsp. cardinalis
                                              Penstemon cardinalis subsp. regalis
                                                     [Penstemon regalis]
                                              Penstemon cardinalis var. cardinalis
                                              Penstemon cardinalis var. regalis
                                            Penstemon cardwellii
                                            Penstemon carnosus
                                            Penstemon caryi
                                            Penstemon cedrosensis
                                            Penstemon centranthifolius
                                            Penstemon cephalanthus
                                            Penstemon cephalophorus
                                            Penstemon chionophilus
                                            Penstemon cinereus
                                              Penstemon cinereus subsp. foliatus
                                              Penstemon cinereus var. cinereus
                                              Penstemon cinereus var. foliatus
                                            Penstemon cinicola
                                                   [Penstemon truncatus f. puberulus]
                                                   [Penstemon truncatus]
                                            Penstemon cleburnei
                                            Penstemon clevelandii
                                                   [Penstemon cleavelandii]
                                              Penstemon clevelandii subsp. angelicus
                                              Penstemon clevelandii subsp. clevelandii
                                              Penstemon clevelandii subsp. connatus
                                              Penstemon clevelandii subsp. mohavensis
                                              Penstemon clevelandii subsp. typicus
                                              Penstemon clevelandii var. clevelandii
                                                     [Penstemon cleavelandii var. cleavelandii]
                                              Penstemon clevelandii var. connatus
                                                     [Penstemon cleavelandii var. connatus]
                                              Penstemon clevelandii var. mohavensis
                                                     [Penstemon cleavelandii var. mohavensis]
                                            Penstemon clutei
                                            Penstemon cobaea
                                                   [Penstemon cobaea subsp. purpureus]
                                                   [Penstemon cobaea subsp. typicus]
                                                   [Penstemon cobaea var. purpureus]
                                              Penstemon cobaea subsp. cobaea
                                              Penstemon cobaea var. cobaea
                                            Penstemon coccinatus
                                            Penstemon coccineus
                                              Penstemon coccineus var. filifolius
                                            Penstemon collinus
                                            Penstemon comarrhenus
                                            Penstemon compactus
                                            Penstemon concinnus
                                            Penstemon confertus
                                                   [Penstemon confertus var. caeruleopurpureus]
                                                   [Penstemon depressus]
                                              Penstemon confertus subsp. confertus
                                              Penstemon confertus subsp. procerus
                                              Penstemon confertus var. caeruleo-purpureus
                                              Penstemon confertus var. procerus
                                            Penstemon confusus
                                              Penstemon confusus subsp. patens
                                              Penstemon confusus var. confusus
                                              Penstemon confusus var. patens
                                            Penstemon connatifolius
                                            Penstemon coriaceus
                                            Penstemon corymbosus
                                              Penstemon corymbosus var. puberulentus
                                            Penstemon crandallii
                                              Penstemon crandallii subsp. atratus
                                                     [Penstemon crandallii var. atractus]
                                              Penstemon crandallii subsp. crandallii
                                              Penstemon crandallii subsp. glabrescens
                                                     [Penstemon crandallii var. glabrescens]
                                              Penstemon crandallii subsp. procumbens
                                              Penstemon crandallii subsp. taosensis
                                              Penstemon crandallii var. atratus
                                              Penstemon crandallii var. crandallii
                                              Penstemon crandallii var. procumbens
                                              Penstemon crandallii var. ramaleyi
                                              Penstemon crandallii var. taosensis
                                            Penstemon crassifolius
                                            Penstemon cristatus
                                            Penstemon cusickii
                                                   [Penstemon macbridei]
                                            Penstemon cyananthus
                                              Penstemon cyananthus cyananthus
                                              Penstemon cyananthus subsp. compactus
                                              Penstemon cyananthus subsp. cyananthus
                                              Penstemon cyananthus subsp. longiflorus
                                              Penstemon cyananthus subsp. subglaber
                                              Penstemon cyananthus var. brandegei
                                              Penstemon cyananthus var. compactus
                                              Penstemon cyananthus var. cyananthus
                                              Penstemon cyananthus var. judyae
                                              Penstemon cyananthus var. longiflorus
                                              Penstemon cyananthus var. subglaber
                                                     [Penstemon fremontii var. subglaber]
                                            Penstemon cyaneus
                                            Penstemon cyanocaulis
                                            Penstemon cyathophorus
                                            Penstemon dasyphyllus
                                                   [Penstemon pringlei]
                                            Penstemon davidsonii
                                              Penstemon davidsonii subsp. davidsonii
                                              Penstemon davidsonii subsp. menziesii
                                              Penstemon davidsonii var. davidsonii
                                              Penstemon davidsonii var. ellipticus
                                              Penstemon davidsonii var. menziesii
                                                     [Penstemon douglasii]
                                              Penstemon davidsonii var. praeteritus
                                            Penstemon deamii
                                                   [Penstemon laevigatus subsp. deamii]
                                            Penstemon deaveri
                                                   [Penstemon virgatus subsp. arizonicus]
                                            Penstemon debilis
                                            Penstemon decurvus
                                            Penstemon degeneri
                                            Penstemon deserticola
                                            Penstemon desertipicti
                                            Penstemon desertorum
                                            Penstemon deustus
                                                   [Penstemon heterander]
                                              Penstemon deustus subsp. deustus
                                              Penstemon deustus subsp. heterander
                                              Penstemon deustus subsp. sudans
                                              Penstemon deustus subsp. variabilis
                                              Penstemon deustus var. deustus
                                              Penstemon deustus var. heterander
                                              Penstemon deustus var. pedicellatus
                                              Penstemon deustus var. suffrutescens
                                              Penstemon deustus var. variabilis
                                                     [Penstemon paniculatus]
                                            Penstemon diffusus
                                            Penstemon digitalis
                                              Penstemon digitalis subsp. digitalis
                                            Penstemon dimorphus
                                            Penstemon diphyllus
                                            Penstemon discolor
                                            Penstemon dissectus
                                            Penstemon distans
                                            Penstemon dolius
                                              Penstemon dolius var. dolius
                                              Penstemon dolius var. duchesnensis
                                            Penstemon dubium
                                            Penstemon duchesnensis
                                            Penstemon eastwoodiae
                                            Penstemon eatonii
                                              Penstemon eatonii eatonii
                                              Penstemon eatonii subsp. eatonii
                                                     [Penstemon eatonii var. eatonii]
                                              Penstemon eatonii subsp. exsertus
                                              Penstemon eatonii subsp. undosus
                                                     [Penstemon eatonii var. undosus]
                                              Penstemon eatonii var. exsertus
                                            Penstemon elegantulus
                                            Penstemon ellipticus
                                            Penstemon eriantherus
                                                   [Penstemon eriantherus var. grandis]
                                              Penstemon eriantherus subsp. eriantherus
                                              Penstemon eriantherus subsp. saliens
                                                     [Penstemon saliens]
                                              Penstemon eriantherus var. argillosus
                                                     [Penstemon dayanus]
                                              Penstemon eriantherus var. cleburnei
                                              Penstemon eriantherus var. eriantherus
                                              Penstemon eriantherus var. redactus
                                              Penstemon eriantherus var. whitedii
                                            Penstemon euglaucus
                                            Penstemon eximius
                                            Penstemon exsertus
                                            Penstemon fasciculatus
                                            Penstemon fendleri
                                            Penstemon filiformis
                                            Penstemon flavescens
                                            Penstemon floribundus
                                            Penstemon floridus
                                              Penstemon floridus subsp. austinii
                                              Penstemon floridus subsp. floridus
                                              Penstemon floridus var. austinii
                                              Penstemon floridus var. floridus
                                            Penstemon flowersii
                                            Penstemon francisci-pennellii
                                            Penstemon franklinii
                                            Penstemon fremontii
                                              Penstemon fremontii fremontii
                                              Penstemon fremontii var. fremontii
                                              Penstemon fremontii var. glabrescens
                                            Penstemon fruticiformis
                                              Penstemon fruticiformis fruticiformis
                                              Penstemon fruticiformis subsp. amargosae
                                                     [Penstemon fruticiformis var. amargosae]
                                              Penstemon fruticiformis subsp. fruticiformis
                                              Penstemon fruticiformis var. fruticiformis
                                            Penstemon fruticosus
                                                   [Gerardia fruticosa]
                                                   [Penstemon peduncularis]
                                              Penstemon fruticosus subsp. fruticosus
                                              Penstemon fruticosus subsp. scouleri
                                              Penstemon fruticosus subsp. serratus
                                              Penstemon fruticosus var. albus
                                              Penstemon fruticosus var. fruticosus
                                              Penstemon fruticosus var. scouleri
                                              Penstemon fruticosus var. serratus
                                            Penstemon gairdneri
                                                   [Penstemon hians]
                                              Penstemon gairdneri subsp. gairdneri
                                              Penstemon gairdneri subsp. hians
                                              Penstemon gairdneri var. gairdneri
                                              Penstemon gairdneri var. hians
                                              Penstemon gairdneri var. oreganus
                                                     [Penstemon gairdneri subsp. oreganus]
                                                     [Penstemon puberulentus]
                                            Penstemon galloensis
                                            Penstemon garrettii
                                            Penstemon gentianoides
                                                   [Chelone gentianoides]
                                                   [Penstemon skutchii]
                                            Penstemon gentryi
                                            Penstemon gibbensii
                                            Penstemon glaber
                                              Penstemon glaber glaber
                                              Penstemon glaber var. alpinus
                                                     [Penstemon alpinus var. alpinus]
                                              Penstemon glaber var. brandegeei
                                              Penstemon glaber var. brandegei
                                              Penstemon glaber var. cyananthus
                                              Penstemon glaber var. glaber
                                                     [Penstemon alpinus var. nagnus]
                                              Penstemon glaber var. speciosus
                                              Penstemon glaber var. utahensis
                                            Penstemon glabrescens
                                            Penstemon glandulosus
                                              Penstemon glandulosus subsp. chelanensis
                                              Penstemon glandulosus var. chelanensis
                                              Penstemon glandulosus var. glandulosus
                                            Penstemon glaucinus
                                            Penstemon glaucus
                                              Penstemon glaucus var. stenosepalus
                                            Penstemon globosus
                                                   [Penstemon confertus var. globosus]
                                            Penstemon goodrichii
                                            Penstemon gormanii
                                            Penstemon gracilentus
                                              Penstemon gracilentus var. ursorum
                                            Penstemon gracilis
                                                   [Penstemon gracilis f. scoggannii]
                                              Penstemon gracilis subsp. gracilis
                                              Penstemon gracilis subsp. wisconsinensis
                                              Penstemon gracilis var. gracilis
                                              Penstemon gracilis var. wisconsinensis
                                            Penstemon grahamii
                                            Penstemon grandiflorus
                                                   [Penstemon bradburii]
                                            Penstemon griffinii
                                            Penstemon grinnellii
                                              Penstemon grinnellii subsp. grinnellii
                                              Penstemon grinnellii subsp. scrophularioides
                                              Penstemon grinnellii var. grinnellii
                                              Penstemon grinnellii var. scrophularioides
                                                     [Penstemon scrophularioides]
                                            Penstemon guadalupensis
                                                   [Penstemon guadalupensis subsp. ernestii]
                                                   [Penstemon guadalupensis var. ernstii]
                                            Penstemon hallii
                                              Penstemon hallii var. arizonicus
                                            Penstemon hansonii
                                            Penstemon harbourii
                                            Penstemon harringtonii
                                                   [Penstemon harringtoni]
                                            Penstemon hartwegii
                                            Penstemon havardii
                                                   [Penstemon harvardii]
                                            Penstemon haydenii
                                            Penstemon helleri
                                            Penstemon henricksonii
                                            Penstemon hesperius
                                            Penstemon heterodoxus
                                              Penstemon heterodoxus subsp. cephalophorus
                                              Penstemon heterodoxus subsp. heterodoxus
                                              Penstemon heterodoxus var. cephalophorus
                                              Penstemon heterodoxus var. heterodoxus
                                              Penstemon heterodoxus var. shastensis
                                            Penstemon heterophyllus
                                              Penstemon heterophyllus heterophyllus
                                              Penstemon heterophyllus subsp. australis
                                              Penstemon heterophyllus subsp. heterophyllus
                                              Penstemon heterophyllus subsp. purdyi
                                              Penstemon heterophyllus var. australis
                                              Penstemon heterophyllus var. heterophyllus
                                              Penstemon heterophyllus var. latifolius
                                              Penstemon heterophyllus var. purdyi
                                            Penstemon hidalgensis
                                            Penstemon higginsii
                                                   [Penstemon leonardii var. higginsii]
                                            Penstemon hintonii
                                            Penstemon hirsutus
                                                   [Chelone hirsuta]
                                                   [Chelone pentstemon]
                                                   [Penstemon hirsutus f. albiflorus]
                                                   [Penstemon longifolius]
                                                   [Penstemon mackayanus]
                                              Penstemon hirsutus subsp. hirsutus
                                              Penstemon hirsutus var. hirsutus
                                              Penstemon hirsutus var. minimus
                                              Penstemon hirsutus var. pygmaeus
                                            Penstemon holmgrenii
                                            Penstemon humilis
                                              Penstemon humilis subsp. brevifolius
                                                     [Penstemon brevifolius]
                                              Penstemon humilis subsp. humilis
                                              Penstemon humilis subsp. obtusifolius
                                              Penstemon humilis var. brevifolius
                                              Penstemon humilis var. desereticus
                                              Penstemon humilis var. deserticus
                                              Penstemon humilis var. foliatus
                                              Penstemon humilis var. humilis
                                              Penstemon humilis var. obtusifolius
                                            Penstemon idahoensis
                                            Penstemon imberbis
                                                   [Chelone imberbis]
                                            Penstemon immanifestus
                                            Penstemon incanus
                                            Penstemon incertus
                                                   [Penstemon fruticiformis var. incertus]
                                            Penstemon inflatus
                                            Penstemon intonsus
                                            Penstemon isophyllus
                                            Penstemon jaffrayanus
                                            Penstemon jamesii
                                                   [Penstemon brevibarbatus]
                                                   [Penstemon jamesii subsp. typicus]
                                                   [Penstemon jamesii var. jamesii]
                                              Penstemon jamesii subsp. jamesii
                                            Penstemon janishiae
                                            Penstemon jonesii
                                            Penstemon kingii
                                            Penstemon kralii
                                            Penstemon kunthii
                                            Penstemon labrosus
                                                   [Penstemon barbatus var. labrosus]
                                            Penstemon lacerellus
                                            Penstemon laetus
                                              Penstemon laetus laetus
                                              Penstemon laetus subsp. filiformis
                                              Penstemon laetus subsp. laetus
                                              Penstemon laetus subsp. leptosepalus
                                              Penstemon laetus subsp. sagittatus
                                              Penstemon laetus subsp. typicus
                                              Penstemon laetus var. laetus
                                              Penstemon laetus var. leptosepalus
                                              Penstemon laetus var. sagittatus
                                            Penstemon laevigatus
                                                   [Penstemon penstemon]
                                              Penstemon laevigatus subsp. alluviorum
                                              Penstemon laevigatus subsp. calycosus
                                              Penstemon laevigatus subsp. digitalis
                                              Penstemon laevigatus subsp. laevigatus
                                              Penstemon laevigatus var. angulatus
                                              Penstemon laevigatus var. deamii
                                              Penstemon laevigatus var. digitalis
                                            Penstemon laevis
                                            Penstemon laricifolius
                                              Penstemon laricifolius subsp. exilifolius
                                                     [Penstemon exilifolius]
                                              Penstemon laricifolius subsp. laricifolius
                                              Penstemon laricifolius var. exilifolius
                                                     [Penstemon exilifolius var. desertus]
                                              Penstemon laricifolius var. laricifolius
                                            Penstemon lassenianus
                                            Penstemon latiusculus
                                            Penstemon laxiflorus
                                            Penstemon laxus
                                            Penstemon leiophyllus
                                              Penstemon leiophyllus var. francisci-pennellii
                                              Penstemon leiophyllus var. keckii
                                                     [Penstemon keckii]
                                              Penstemon leiophyllus var. leiophyllus
                                            Penstemon lemhiensis
                                            Penstemon lemmonii
                                            Penstemon lentus
                                              Penstemon lentus lentus
                                              Penstemon lentus subsp. albiflorus
                                              Penstemon lentus var. albiflorus
                                              Penstemon lentus var. lentus
                                                     [Penstemon lentus subsp. lentus]
                                            Penstemon leonardii
                                              Penstemon leonardii var. leonardii
                                              Penstemon leonardii var. patricus
                                                     [Penstemon patricus]
                                            Penstemon leonensis
                                            Penstemon leptanthus
                                            Penstemon leucanthus
                                            Penstemon linarioides
                                              Penstemon linarioides subsp. coloradoensis
                                                     [Penstemon coloradoensis]
                                              Penstemon linarioides subsp. compactifolius
                                                     [Penstemon linarioides var. compactifolius]
                                              Penstemon linarioides subsp. linarioides
                                                     [Penstemon linarioides subsp. typicus]
                                              Penstemon linarioides subsp. maguirei
                                              Penstemon linarioides subsp. sileri
                                                     [Penstemon linarioides var. sileri]
                                                     [Penstemon linarioides var. viridis]
                                              Penstemon linarioides subsp. taosensis
                                              Penstemon linarioides var. coloradoensis
                                              Penstemon linarioides var. linarioides
                                              Penstemon linarioides var. maguirei
                                            Penstemon lineolatus
                                            Penstemon longiflorus
                                            Penstemon luculentus
                                            Penstemon lyalli
                                                   [Penstemon linearifolius]
                                                   [Penstemon menziesii var. lyallii]
                                            Penstemon lyallii
                                            Penstemon macranthus
                                            Penstemon magnus
                                            Penstemon maguirei
                                            Penstemon marcusii
                                            Penstemon mensarum
                                            Penstemon menziesii
                                              Penstemon menziesii subsp. davidsonii
                                              Penstemon menziesii subsp. thompsonii
                                              Penstemon menziesii var. davidsonii
                                            Penstemon metcalfei
                                            Penstemon micranthus
                                            Penstemon militaris
                                            Penstemon miniatus
                                              Penstemon miniatus subsp. apateticus
                                              Penstemon miniatus subsp. townsendianus
                                              Penstemon miniatus var. apateticus
                                              Penstemon miniatus var. miniatus
                                              Penstemon miniatus var. townsendianus
                                            Penstemon minidokanus
                                            Penstemon minutifolius
                                            Penstemon mirus
                                            Penstemon miser
                                            Penstemon modestus
                                            Penstemon moffatii
                                              Penstemon moffatii subsp. marcusii
                                              Penstemon moffatii subsp. moffatii
                                              Penstemon moffatii subsp. paysonii
                                                     [Penstemon paysonii]
                                            Penstemon moffattii
                                            Penstemon mohinoranus
                                            Penstemon monoensis
                                                   [Penstemon divergens]
                                            Penstemon montanus
                                              Penstemon montanus subsp. idahoensis
                                              Penstemon montanus subsp. montanus
                                              Penstemon montanus var. idahoensis
                                              Penstemon montanus var. montanus
                                            Penstemon moriahensis
                                            Penstemon moronensis
                                            Penstemon multicaulis
                                            Penstemon multiflorus
                                                   [Penstemon pubescens var. multiflorus]
                                            Penstemon murrayanus
                                            Penstemon nanus
                                            Penstemon navajoa
                                            Penstemon nemorosus
                                            Penstemon neomexicanus
                                            Penstemon neotericus
                                            Penstemon newberryi
                                              Penstemon newberryi newberryi
                                              Penstemon newberryi subsp. berryi
                                                     [Penstemon berryi]
                                              Penstemon newberryi subsp. newberryi
                                              Penstemon newberryi subsp. sonomensis
                                              Penstemon newberryi var. berryi
                                              Penstemon newberryi var. newberryi
                                              Penstemon newberryi var. sonomensis
                                            Penstemon nitidus
                                              Penstemon nitidus nitidus
                                              Penstemon nitidus subsp. polyphyllus
                                              Penstemon nitidus var. nitidus
                                              Penstemon nitidus var. polyphyllus
                                            Penstemon nudiflorus
                                            Penstemon nyeensis
                                            Penstemon obtusifolius
                                            Penstemon occiduus
                                            Penstemon oklahomensis
                                            Penstemon oliganthus
                                            Penstemon ophianthus
                                                   [Penstemon jamesii subsp. ophianthus]
                                            Penstemon oreocharis
                                            Penstemon oreophilus
                                            Penstemon osterhoutii
                                            Penstemon ovatus
                                                   [Penstemon leptophyllus]
                                              Penstemon ovatus var. pinetorum
                                            Penstemon pachyphyllus
                                                   [Penstemon nitidus var. major]
                                              Penstemon pachyphyllus pachyphyllus
                                              Penstemon pachyphyllus var. congestus
                                                     [Penstemon congestus]
                                                     [Penstemon pachyphyllus subsp. congestus]
                                              Penstemon pachyphyllus var. mucronatus
                                                     [Penstemon mucronatus]
                                              Penstemon pachyphyllus var. pachyphyllus
                                            Penstemon pahutensis
                                            Penstemon pallidus
                                              Penstemon pallidus subsp. arkansanus
                                            Penstemon palmeri
                                              Penstemon palmeri palmeri
                                              Penstemon palmeri subsp. palmeri
                                              Penstemon palmeri var. eglandulosus
                                                     [Penstemon palmeri subsp. eglandulosus]
                                              Penstemon palmeri var. macranthus
                                              Penstemon palmeri var. palmeri
                                                     [Penstemon palmeri subsp. typicus]
                                            Penstemon pandus
                                                   [Penstemon perpulcher var. pandus]
                                            Penstemon papillatus
                                            Penstemon parishii
                                            Penstemon parryi
                                                   [Penstemon puniceus var. parryi]
                                            Penstemon parviflorus
                                            Penstemon parvulus
                                            Penstemon parvus
                                            Penstemon patens
                                            Penstemon payettensis
                                            Penstemon paysoniorum
                                            Penstemon peckii
                                            Penstemon penlandii
                                            Penstemon pennellianus
                                            Penstemon perfoliatus
                                            Penstemon perpulcher
                                            Penstemon personatus
                                            Penstemon petiolatus
                                            Penstemon piliferus
                                            Penstemon pinifolius
                                            Penstemon pinorum
                                            Penstemon plagapineus
                                            Penstemon platyphyllus
                                            Penstemon potosinus
                                            Penstemon pratensis
                                            Penstemon procerus
                                              Penstemon procerus procerus
                                              Penstemon procerus subsp. aberrans
                                                     [Penstemon confertus var. aberrans]
                                              Penstemon procerus subsp. brachyanthus
                                              Penstemon procerus subsp. formosus
                                              Penstemon procerus subsp. modestus
                                              Penstemon procerus subsp. procerus
                                              Penstemon procerus subsp. tolmiei
                                              Penstemon procerus var. aberrans
                                              Penstemon procerus var. brachyanthus
                                                     [Penstemon brachyanthus]
                                              Penstemon procerus var. formosus
                                              Penstemon procerus var. modestus
                                                     [Penstemon tolmiei subsp. modestus]
                                              Penstemon procerus var. procerus
                                              Penstemon procerus var. tolmiei
                                            Penstemon procumbens
                                            Penstemon productus
                                              Penstemon productus var. rigidus
                                            Penstemon pruinosus
                                            Penstemon pseudohumilis
                                            Penstemon pseudoparvus
                                            Penstemon pseudoputus
                                                   [Penstemon virgatus subsp. pseudoputus]
                                            Penstemon pseudospectabilis
                                              Penstemon pseudospectabilis subsp. bicolor
                                              Penstemon pseudospectabilis subsp. clutei
                                              Penstemon pseudospectabilis subsp. pseudospectabilis
                                                     [Penstemon pseudospectabilis subsp. typicus]
                                              Penstemon pseudospectabilis var. connatifolius
                                                     [Penstemon pseudospectabilis subsp. connatifolius]
                                              Penstemon pseudospectabilis var. pseudospectabilis
                                            Penstemon puberulus
                                            Penstemon pubescens
                                            Penstemon pudicus
                                            Penstemon pumilus
                                                   [Penstemon pumilus var. incanus]
                                            Penstemon punctatus
                                            Penstemon puniceus
                                            Penstemon purpusii
                                            Penstemon putus
                                                   [Penstemon virgatus subsp. putus]
                                            Penstemon radicosus
                                            Penstemon ramaleyi
                                            Penstemon ramosus
                                                   [Penstemon lanceolatus]
                                                   [Penstemon pauciflorus]
                                            Penstemon rattanii
                                              Penstemon rattanii rattanii
                                              Penstemon rattanii subsp. kleei
                                                     [Penstemon kleei]
                                              Penstemon rattanii subsp. rattanii
                                              Penstemon rattanii var. kleei
                                              Penstemon rattanii var. minor
                                              Penstemon rattanii var. rattanii
                                            Penstemon recurvatus
                                            Penstemon reidmoranii
                                            Penstemon retrorsus
                                                   [Penstemon retrosus]
                                            Penstemon rhizomatosus
                                            Penstemon richardsonii
                                                   [Penstemon pickettii]
                                              Penstemon richardsonii subsp. curtiflorus
                                              Penstemon richardsonii subsp. richardsonii
                                              Penstemon richardsonii var. curtiflorus
                                                     [Penstemon curtiflorus]
                                              Penstemon richardsonii var. dentatus
                                                     [Penstemon richardsonii subsp. dentatus]
                                              Penstemon richardsonii var. richardsonii
                                            Penstemon riparius
                                            Penstemon roezli
                                            Penstemon roezlii
                                                   [Penstemon cinerascens]
                                                   [Penstemon laetus subsp. roezlii]
                                                   [Penstemon laetus var. roezlii]
                                              Penstemon roezlii var. violaceus
                                            Penstemon roseus
                                            Penstemon rostriflorus
                                                   [Penstemon bridgesii var. amplexicaulis]
                                                   [Penstemon bridgesii]
                                            Penstemon rothrockii
                                              Penstemon rothrockii subsp. jacintensis
                                            Penstemon rotundifolius
                                            Penstemon rubescens
                                            Penstemon rubicundus
                                            Penstemon rupicola
                                                   [Penstemon newberryi var. rupicola]
                                            Penstemon rydbergii
                                              Penstemon rydbergii rydbergii
                                              Penstemon rydbergii var. aggregatus
                                                     [Penstemon aggregatus]
                                                     [Penstemon rydbergii subsp. aggregatus]
                                              Penstemon rydbergii var. oreocharis
                                              Penstemon rydbergii var. rydbergii
                                              Penstemon rydbergii var. varians
                                                     [Penstemon attenuatus var. varians]
                                            Penstemon salmonensis
                                            Penstemon saltarius
                                            Penstemon saxosorum
                                            Penstemon scabridus
                                            Penstemon scapoides
                                            Penstemon scariosus
                                              Penstemon scariosus var. albifluvis
                                              Penstemon scariosus var. cyanomontanus
                                              Penstemon scariosus var. garrettii
                                              Penstemon scariosus var. scariosus
                                            Penstemon schaffneri
                                                   [Penstemon baccharifolius var. schaffneri]
                                            Penstemon scoparius
                                            Penstemon scouleri
                                            Penstemon secundiflorus
                                              Penstemon secundiflorus subsp. lavendulus
                                              Penstemon secundiflorus subsp. secundiflorus
                                              Penstemon secundiflorus var. secundiflorus
                                              Penstemon secundiflorus var. versicolor
                                            Penstemon seorsus
                                                   [Penstemon linarioides var. seorsus]
                                            Penstemon sepalulus
                                            Penstemon serrulatus
                                            Penstemon shantzii
                                              Penstemon shantzii var. incognitus
                                            Penstemon shastensis
                                            Penstemon shockleyi
                                            Penstemon similis
                                            Penstemon smallii
                                            Penstemon sonomensis
                                            Penstemon spatulatus
                                            Penstemon speciosus
                                                   [Penstemon pilifer]
                                                   [Penstemon rex]
                                              Penstemon speciosus subsp. kennedyi
                                                     [Penstemon kennedyi]
                                              Penstemon speciosus subsp. lemhiensis
                                              Penstemon speciosus subsp. speciosus
                                              Penstemon speciosus subsp. typicus
                                              Penstemon speciosus var. piliferus
                                              Penstemon speciosus var. speciosus
                                            Penstemon spectabilis
                                              Penstemon spectabilis subsp. spectabilis
                                              Penstemon spectabilis subsp. subinteger
                                              Penstemon spectabilis subsp. subviscosus
                                              Penstemon spectabilis var. gilmanii
                                              Penstemon spectabilis var. spectabilis
                                              Penstemon spectabilis var. subinteger
                                              Penstemon spectabilis var. subviscosus
                                            Penstemon spinulosus
                                            Penstemon stenophyllus
                                              Penstemon stenophyllus var. dasyphyllus
                                            Penstemon stenosepalus
                                            Penstemon stephensii
                                            Penstemon strictiformis
                                                   [Penstemon strictus subsp. strictiformis]
                                            Penstemon strictus
                                                   [Penstemon strictus subsp. angustus]
                                                   [Penstemon strictus var. strictus]
                                              Penstemon strictus strictus
                                              Penstemon strictus subsp. strictus
                                            Penstemon subglaber
                                            Penstemon subserratus
                                            Penstemon subulatus
                                            Penstemon sudans
                                            Penstemon suffrutescens
                                            Penstemon superbus
                                            Penstemon tenuiflorus
                                            Penstemon tenuifolius
                                            Penstemon tenuis
                                            Penstemon tepicensis
                                            Penstemon ternatus
                                              Penstemon ternatus subsp. septentrionalis
                                              Penstemon ternatus subsp. ternatus
                                            Penstemon teucrioides
                                            Penstemon thompsoniae
                                              Penstemon thompsoniae subsp. thompsoniae
                                                     [Penstemon thompsoniae var. desperatus]
                                              Penstemon thompsoniae subsp. typicus
                                              Penstemon thompsoniae thompsoniae
                                              Penstemon thompsoniae var. jaegeri
                                                     [Penstemon thompsoniae subsp. jaegeri]
                                              Penstemon thompsoniae var. thompsoniae
                                            Penstemon thurberi
                                                   [Leiostemon thurberi]
                                                   [Penstemon thurberi var. anestius]
                                              Penstemon thurberi var. thurberi
                                            Penstemon tidestromii
                                            Penstemon tiehmii
                                            Penstemon tinctus
                                            Penstemon tolmiei
                                              Penstemon tolmiei subsp. brachyanthus
                                              Penstemon tolmiei subsp. formosus
                                              Penstemon tolmiei subsp. tolmiei
                                            Penstemon tracyi
                                            Penstemon triflorus
                                              Penstemon triflorus subsp. integrifolius
                                              Penstemon triflorus subsp. triflorus
                                              Penstemon triflorus var. integrifolius
                                              Penstemon triflorus var. triflorus
                                            Penstemon triphyllus
                                              Penstemon triphyllus subsp. diphyllus
                                              Penstemon triphyllus subsp. triphyllus
                                              Penstemon triphyllus var. infernalis
                                              Penstemon triphyllus var. triphyllus
                                            Penstemon tubaeflorus
                                                   [Penstemon tubaeflorus var. tubaeflorus]
                                              Penstemon tubaeflorus var. achoreus
                                            Penstemon tubiflorus
                                              Penstemon tubiflorus var. achoreus
                                              Penstemon tubiflorus var. tubiflorus
                                            Penstemon tusharensis
                                            Penstemon uintahensis
                                            Penstemon unilateralis
                                                   [Penstemon virgatus subsp. asa-grayi]
                                                   [Penstemon virgatus var. asa-grayi]
                                            Penstemon utahensis
                                            Penstemon variabilis
                                            Penstemon vaseyanus
                                            Penstemon venustus
                                            Penstemon versicolor
                                            Penstemon violaceus
                                            Penstemon virens
                                            Penstemon virgatus
                                              Penstemon virgatus subsp. virgatus
                                              Penstemon virgatus var. virgatus
                                              Penstemon virgatus virgatus
                                            Penstemon vizcainensis
                                            Penstemon vulcanellus
                                            Penstemon wardii
                                            Penstemon washingtonensis
                                            Penstemon washoensis
                                            Penstemon watsonii
                                              Penstemon watsonii subsp. laxus
                                              Penstemon watsonii subsp. watsonii
                                            Penstemon wherryi
                                            Penstemon whippleanus
                                            Penstemon whitedii
                                              Penstemon whitedii subsp. dayanus
                                              Penstemon whitedii subsp. tristis
                                              Penstemon whitedii subsp. whitedii
                                            Penstemon wilcoxii
                                                   [Penstemon pinetorum]
                                            Penstemon wisconsinensis
                                            Penstemon wislizeni
                                            Penstemon wislizenii
                                                   [Penstemon barbatus var. wislizeni]
                                            Penstemon wrightii
                                            Penstemon x bryantiae
                                            Penstemon x dubius
                                            Penstemon x jonesii
                                                   [Penstemon jonesi]
                                            Penstemon x parishii
                                            Penstemon x peirsonii
                                            Penstemon xylus
                                            Penstemon yampaensis
                                    Pentstemonopsis
                                            Pentstemonopsis tweedyi
                                                   [Penstemon tweedyi]
                                    Picrorhiza
                                           [Neopicrorhiza]
                                            Picrorhiza kurrooa
                                            Picrorhiza scrophulariiflora
                                                   [Neopicrorhiza scrophulariiflora]
                                    Plantago
                                            Plantago afra
                                                   [Plantago afra var. parviflora]
                                                   [Plantago cynops]
                                                   [Plantago divaricata]
                                                   [Plantago parviflora]
                                                   [Plantago psyllium var. parviflora]
                                                   [Plantago rugosa]
                                            Plantago africana
                                            Plantago akkensis
                                              Plantago akkensis subsp. akkensis
                                              Plantago akkensis subsp. ounifensis
                                            Plantago albicans
                                              Plantago albicans subsp. albicans
                                            Plantago alismatifolia
                                            Plantago alpina
                                            Plantago amplexicaulis
                                              Plantago amplexicaulis subsp. amplexicaulis
                                              Plantago amplexicaulis subsp. bauphula
                                            Plantago annua
                                            Plantago arachnoidea
                                            Plantago arborescens
                                              Plantago arborescens subsp. arborescens
                                              Plantago arborescens subsp. maderensis
                                            Plantago arenaria
                                                   [Plantago indica]
                                                   [Plantago psyllium]
                                                   [Plantago scabra]
                                              Plantago arenaria subsp. arenaria
                                                     [Psyllium arenarium]
                                            Plantago argentea
                                            Plantago argyraea
                                                   [Plantago purshii var. argyraea]
                                            Plantago argyrea
                                                   [Plantago purshii var. argyrea]
                                            Plantago aristata
                                                   [Plantago aristata var. nuttallii]
                                                   [Plantago curta]
                                                   [Plantago mollis]
                                                   [Plantago patagonica var. aristata]
                                            Plantago asphodeloides
                                            Plantago atlantica
                                            Plantago atrata
                                              Plantago atrata subsp. spadicea
                                                     [Plantago saxatilis]
                                            Plantago australis
                                                   [Plantago galeottiana]
                                                   [Plantago veratrifolia]
                                              Plantago australis subsp. australis
                                                     [Plantago goudotiana]
                                                     [Plantago macrostachys]
                                              Plantago australis subsp. hirtella
                                                     [Plantago deppeana]
                                                     [Plantago hirtella subsp. galeottiana]
                                                     [Plantago hirtella var. annua]
                                                     [Plantago hirtella var. galeottiana]
                                                     [Plantago hirtella var. mollior]
                                                     [Plantago hirtella]
                                              Plantago australis subsp. leioloma
                                              Plantago australis subsp. pflanzii
                                            Plantago barbata
                                            Plantago bellardi
                                            Plantago bellardii
                                            Plantago benisnassenii
                                            Plantago bigelovii
                                              Plantago bigelovii subsp. bigelovii
                                              Plantago bigelovii subsp. californica
                                                     [Plantago californica]
                                            Plantago boissieri
                                            Plantago brachyphylla
                                            Plantago brasiliensis
                                              Plantago brasiliensis var. tandilensis
                                            Plantago cafra
                                                   [Plantago capillaris]
                                            Plantago camtschatica
                                            Plantago canescens
                                              Plantago canescens subsp. richardsonii
                                              Plantago canescens var. cylindrica
                                            Plantago capitata
                                            Plantago centralis
                                                   [Plantago erosa]
                                            Plantago ciliata
                                            Plantago commersoniana
                                            Plantago cordata
                                            Plantago coronopus
                                                   [Plantago aschersonii]
                                                   [Plantago parishii]
                                              Plantago coronopus subsp. commutata
                                              Plantago coronopus subsp. coronopus
                                            Plantago crassifolia
                                              Plantago crassifolia var. crassifolia
                                            Plantago cretica
                                            Plantago crypsoides
                                            Plantago cupanii
                                            Plantago cylindrica
                                            Plantago cyrenaica
                                            Plantago debilis
                                            Plantago decipiens
                                            Plantago depressa
                                              Plantago depressa subsp. depressa
                                                     [Plantago paludosa]
                                                     [Plantago tibetica]
                                            Plantago drummondii
                                            Plantago durvillei
                                              Plantago durvillei subsp. subnuda
                                              Plantago durvillei var. angustata
                                            Plantago elongata
                                                   [Plantago elongata var. elongata]
                                                   [Plantago hybrida]
                                                   [Plantago pusilla var. major]
                                                   [Plantago pusilla]
                                              Plantago elongata subsp. elongata
                                              Plantago elongata subsp. pentasperma
                                            Plantago erecta
                                                   [Plantago erecta subsp. rigidior]
                                                   [Plantago erecta var. erecta]
                                                   [Plantago hookeriana var. californica]
                                                   [Plantago patagonica var. californica]
                                              Plantago erecta subsp. erecta
                                            Plantago eriopoda
                                                   [Plantago retrorsa]
                                                   [Plantago shastensis]
                                            Plantago exigua
                                                   [Plantago pumila]
                                            Plantago famarae
                                            Plantago firma
                                            Plantago fischeri
                                                   [Plantago fischeri f. supina]
                                            Plantago floccosa
                                            Plantago gentianoides
                                            Plantago glabrifolia
                                            Plantago grayana
                                              Plantago grayana var. abrotanelloides
                                            Plantago griffithii
                                                   [Plantago griffithii var. alpina]
                                            Plantago hawaiensis
                                              Plantago hawaiensis var. laxa
                                            Plantago helleri
                                            Plantago heterophylla
                                            Plantago hillebrandii
                                            Plantago hispida
                                                   [Plantago tildeniae]
                                            Plantago hispidula
                                            Plantago hookeriana
                                                   [Plantago hookerana]
                                            Plantago ignota
                                            Plantago incisa
                                            Plantago inflexa
                                            Plantago japonica
                                                   [Plantago togashii]
                                            Plantago jujuyensis
                                            Plantago juncoides
                                              Plantago juncoides var. californica
                                              Plantago juncoides var. decipiens
                                              Plantago juncoides var. glauca
                                              Plantago juncoides var. laurentiana
                                            Plantago krajinae
                                            Plantago lagopus
                                              Plantago lagopus subsp. lagopus
                                                     [Plantago eriostachya]
                                                     [Plantago lusitanica]
                                              Plantago lagopus subsp. ptolemaidis
                                            Plantago lanatifolia
                                                   [Plantago patagonica var. lanatifolia]
                                            Plantago lanceolata
                                                   [Plantago abyssinica]
                                                   [Plantago altissima]
                                                   [Plantago hungarica]
                                                   [Plantago lanceolata var. sphaerostachya]
                                              Plantago lanceolata lanceolata
                                              Plantago lanceolata subsp. lanceolata
                                              Plantago lanceolata var. lanceolata
                                            Plantago lanigera
                                            Plantago libyca
                                            Plantago limensis
                                            Plantago linearis
                                              Plantago linearis var. lasiophylla
                                              Plantago linearis var. linearis
                                              Plantago linearis var. mexicana
                                            Plantago loeflingii
                                            Plantago longissima
                                            Plantago macrocarpa
                                                   [Plantago macrocarpum]
                                            Plantago macrorhiza
                                              Plantago macrorhiza subsp. humilis
                                              Plantago macrorhiza subsp. macrorhiza
                                            Plantago maireana
                                            Plantago major
                                                   [Plantago asiatica]
                                                   [Plantago halophila]
                                                   [Plantago major subsp. intermedia]
                                                   [Plantago major var. asiatica]
                                                   [Plantago major var. intermedia]
                                                   [Plantago major var. major]
                                                   [Plantago major var. minima]
                                                   [Plantago major var. pachyphylla]
                                                   [Plantago major var. pilgeri]
                                                   [Plantago major var. scopulorum]
                                                   [Plantago rocae]
                                              Plantago major subsp. major
                                            Plantago malato-belizii
                                            Plantago maritima
                                              Plantago maritima subsp. borealis
                                              Plantago maritima subsp. ciliata
                                                     [Plantago salsa]
                                              Plantago maritima subsp. juncoides
                                                     [Plantago borealis]
                                              Plantago maritima subsp. maritima
                                              Plantago maritima subsp. serpentina
                                              Plantago maritima var. californica
                                              Plantago maritima var. juncoides
                                              Plantago maritima var. maritima
                                            Plantago mauritanica
                                            Plantago maxima
                                            Plantago media
                                              Plantago media var. monnieri
                                            Plantago melanochrous
                                            Plantago mexicana
                                            Plantago minor
                                            Plantago minuta
                                                   [Plantago lessingii]
                                            Plantago montana
                                            Plantago muscicola
                                            Plantago myosuroides
                                            Plantago myosuros
                                            Plantago neumannii
                                            Plantago nitrophila
                                            Plantago nivalis
                                            Plantago nivea
                                            Plantago notata
                                            Plantago obversa
                                            Plantago occidentalis
                                            Plantago oliganthos
                                              Plantago oliganthos var. fallax
                                            Plantago ovata
                                                   [Plantago brunnea]
                                                   [Plantago gooddingii]
                                                   [Plantago insularis var. scariosa]
                                                   [Plantago insularis]
                                                   [Plantago minima]
                                                   [Plantago ovata var. decumbens]
                                                   [Plantago trichophylla]
                                              Plantago ovata subsp. insularis
                                                     [Plantago scariosa]
                                              Plantago ovata var. fastigiata
                                                     [Plantago fastigiata]
                                                     [Plantago insularis var. fastigiata]
                                              Plantago ovata var. insularis
                                            Plantago pachyphylla
                                                   [Plantago krajinai]
                                                   [Plantago melanochorous]
                                              Plantago pachyphylla var. maviensis
                                              Plantago pachyphylla var. rotundifolia
                                            Plantago pallida
                                            Plantago palmata
                                                   [Plantago kerstenii]
                                            Plantago palustris
                                            Plantago patagonica
                                                   [Plantago patagonica var. breviscapa]
                                                   [Plantago patagonica var. gnaphalioides]
                                                   [Plantago patagonica var. oblonga]
                                                   [Plantago patagonica var. patagonica]
                                                   [Plantago patagonica var. spinulosa]
                                                   [Plantago picta]
                                                   [Plantago purshii var. breviscapa]
                                                   [Plantago purshii var. oblonga]
                                                   [Plantago purshii var. picta]
                                                   [Plantago purshii var. purshii]
                                                   [Plantago purshii var. spinulosa]
                                                   [Plantago purshii]
                                                   [Plantago spinulosa]
                                                   [Plantago wyomingensis]
                                            Plantago pauciflora
                                            Plantago phaeostoma
                                            Plantago pilgeriana
                                            Plantago princeps
                                              Plantago princeps var. acaulis
                                              Plantago princeps var. anomala
                                              Plantago princeps var. denticulata
                                              Plantago princeps var. elata
                                              Plantago princeps var. hirtella
                                              Plantago princeps var. laxiflora
                                              Plantago princeps var. laxifolia
                                              Plantago princeps var. longibracteata
                                              Plantago princeps var. princeps
                                              Plantago princeps var. queleniana
                                            Plantago psammophila
                                            Plantago purpurascens
                                            Plantago raoulii
                                            Plantago rhizoxylon
                                            Plantago rhodosperma
                                            Plantago rigida
                                            Plantago rugelii
                                                   [Plantago rugelii var. alterniflora]
                                              Plantago rugelii var. asperula
                                              Plantago rugelii var. rugelii
                                            Plantago sarcophylla
                                            Plantago schwarzenbergiana
                                            Plantago sempervirens
                                            Plantago septata
                                            Plantago sericea
                                              Plantago sericea subsp. caulescens
                                                     [Plantago caulescens]
                                              Plantago sericea subsp. sericans
                                                     [Plantago monticola subsp. angusta]
                                            Plantago serpentina
                                            Plantago serraria
                                            Plantago sinaica
                                            Plantago sparsiflora
                                            Plantago speciosa
                                            Plantago squarrosa
                                                   [Plantago aegyptica]
                                            Plantago stricta
                                                   [Plantago afra var. stricta]
                                                   [Plantago psyllium var. stricta]
                                            Plantago subnuda
                                            Plantago subspathulata
                                            Plantago subulata
                                                   [Plantago carinata]
                                                   [Plantago holosteum]
                                                   [Plantago subulata var. granatensis]
                                              Plantago subulata subsp. atlantis
                                              Plantago subulata subsp. subulata
                                            Plantago tatarica
                                                   [Plantago gentianoides var. tatarica]
                                            Plantago tenuiflora
                                            Plantago tetrantha
                                            Plantago tolucensis
                                            Plantago tomentosa
                                            Plantago truncata
                                                   [Plantago truncata var. truncata]
                                              Plantago truncata subsp. firma
                                            Plantago tubulosa
                                                   [Plantago purpusii]
                                            Plantago tunetana
                                            Plantago tweedyi
                                                   [Plantago eriopoda var. tweedyi]
                                            Plantago uliginosa
                                              Plantago uliginosa subsp. winteri
                                                     [Plantago major subsp. winteri]
                                            Plantago uniflora
                                            Plantago uniglumis
                                            Plantago urvillei
                                            Plantago varia
                                            Plantago verticillata
                                            Plantago virginica
                                                   [Plantago ludoviciana]
                                                   [Plantago virginica var. viridescens]
                                              Plantago virginica var. virginica
                                            Plantago webbii
                                            Plantago weldenii
                                            Plantago wrightiana
                                                   [Plantago hookeriana var. nuda]
                                            Plantago wulfenii
                                            Plantago xorullensis
                                    Pocilla
                                            Pocilla agrestis
                                    Pogonorrhinum
                                    Poskea
                                            Poskea africana
                                                   [Poskea newbouldii]
                                            Poskea socotrana
                                                   [Cockburnia socotrana]
                                                   [Cockburnia somalensis]
                                    Psammetes
                                    Pseudolysimachion
                                            Pseudolysimachion linariifolium
                                                   [Veronica angustifolia]
                                            Pseudolysimachion longifolium
                                            Pseudolysimachion spicatum
                                            Pseudolysimachion spurium
                                    Pseudorontium
                                            Pseudorontium cyathiferum
                                                   [Antirrhinum chytrospermum]
                                                   [Antirrhinum cyathiferum]
                                    Rhodochiton
                                            Rhodochiton atrosanguineum
                                                   [Lophospermum atrosanguineum]
                                            Rhodochiton hintonii
                                                   [Lophospermum hintonii]
                                            Rhodochiton nubicola
                                                   [Lophospermum nubicola]
                                            Rhodochiton volubile
                                    Russelia
                                            Russelia alata
                                            Russelia campechiana
                                                   [Russelia campechiana var. lilacina]
                                                   [Russelia lilacina]
                                            Russelia chiapensis
                                            Russelia coccinea
                                                   [Russelia acuminata]
                                                   [Russelia laciniata]
                                                   [Russelia longifolia]
                                                   [Russelia serratifolia]
                                            Russelia contrerasii
                                            Russelia conzattii
                                            Russelia cora
                                            Russelia cuneata
                                            Russelia elongata
                                            Russelia equisetiformis
                                                   [Russelia juncea]
                                            Russelia floribunda
                                                   [Russelia ovatifolia]
                                              Russelia floribunda var. pubescens
                                            Russelia furfuracea
                                            Russelia grandidentata
                                            Russelia hintonii
                                            Russelia iltisneeana
                                            Russelia jaliscensis
                                                   [Russelia deamii]
                                            Russelia lanceifolia
                                            Russelia leptopoda
                                            Russelia longisepala
                                            Russelia maculosa
                                            Russelia manantlana
                                            Russelia multiflora
                                            Russelia obtusata
                                            Russelia parvifolia
                                            Russelia pennelliana
                                              Russelia pennelliana var. pilosa
                                            Russelia polyedra
                                            Russelia pringlei
                                            Russelia pubescens
                                            Russelia purpusii
                                            Russelia retrorsa
                                                   [Russelia retrorsa f. nudicostata]
                                                   [Russelia trachypleura]
                                            Russelia rotundifolia
                                                  Russelia rotundifolia f. velutina
                                            Russelia rugosa
                                                   [Russelia steyermarkii]
                                            Russelia sarmentosa
                                                   [Russelia colombiana]
                                                   [Russelia flavoviridis]
                                                   [Russelia oxyphylla]
                                                   [Russelia sarmentosa f. eglandulata]
                                                   [Russelia sarmentosa f. pubescens]
                                                   [Russelia sarmentosa f. velutina]
                                                   [Russelia sarmentosa var. nicaraguensis]
                                                   [Russelia sarmentosa var. oaxacensis]
                                                   [Russelia tabascensis]
                                            Russelia sonorensis
                                              Russelia sonorensis var. pubescens
                                              Russelia sonorensis var. sonorensis
                                            Russelia staleyae
                                            Russelia standleyi
                                            Russelia syringaefolia
                                                   [Russelia subcoriacea]
                                            Russelia syringifolia
                                            Russelia tenuis
                                            Russelia tepicensis
                                            Russelia teres
                                            Russelia ternifolia
                                            Russelia tetraptera
                                            Russelia verticillata
                                                   [Russelia ephedroides]
                                            Russelia villosa
                                            Russelia worthingtonii
                                    Sairocarpus
                                            Sairocarpus breweri
                                            Sairocarpus cornutus
                                              Sairocarpus cornutus subsp. cornutus
                                                     [Antirrhinum cornutum var. venosum]
                                            Sairocarpus coulterianus
                                                   [Antirrhinum coulterianum subsp. orcuttianum]
                                                   [Antirrhinum coulterianum]
                                            Sairocarpus elmeri
                                                   [Antirrhinum elmeri]
                                            Sairocarpus kingii
                                                   [Antirrhinum kingii]
                                            Sairocarpus multiflorus
                                                   [Antirrhinum thompsonii]
                                            Sairocarpus nuttallianus
                                                   [Antirrhinum nuttallianum nuttallianum]
                                                   [Antirrhinum nuttallianum subsp. nuttallianum]
                                                   [Antirrhinum nuttallianum var. nuttallianum]
                                                   [Antirrhinum nuttallianum]
                                            Sairocarpus pusillus
                                                   [Antirrhinum nuttallianum subsp. subsessile]
                                                   [Antirrhinum subsessile]
                                            Sairocarpus subcordatus
                                            Sairocarpus vexillocalyculatus
                                              Sairocarpus vexillocalyculatus subsp. vexillocalyculatus
                                                     [Antirrhinum coulterianum var. appendiculatum]
                                            Sairocarpus virga
                                            Sairocarpus watsonii
                                                   [Antirrhinum kingii var. watsonii]
                                    Schistophragma
                                            Schistophragma intermedium
                                                   [Conobea intermedia]
                                                   [Leucospora intermedia var. intermedia]
                                                   [Leucospora intermedia var. subglabra]
                                                   [Leucospora intermedia]
                                                   [Schistophragma intermedia]
                                            Schistophragma mexicanum
                                                   [Leucospora mexicana]
                                            Schistophragma polystachya
                                            Schistophragma polystachyum
                                            Schistophragma pusilla
                                            Schistophragma pusillum
                                                   [Conobea pusilla]
                                                   [Stemodia siliquosa]
                                    Scoparia
                                            Scoparia aemilii
                                            Scoparia annua
                                            Scoparia dulcis
                                                   [Capraria dulcis var. coerulea]
                                                   [Capraria dulcis]
                                                   [Scoparia grandiflora]
                                                   [Scoparia nudicaulis]
                                            Scoparia ericacea
                                                   [Scoparia plebeja]
                                            Scoparia flava
                                            Scoparia hassleriana
                                            Scoparia mexicana
                                            Scoparia montevidensis
                                                   [Capraria montevidensis]
                                                   [Scoparia excelsa]
                                                   [Scoparia grisebachii]
                                                   [Scoparia macrantha]
                                                   [Scoparia neglecta]
                                              Scoparia montevidensis var. glandulifera
                                    Sibthorpia
                                            Sibthorpia africana
                                            Sibthorpia conspicua
                                            Sibthorpia europaea
                                                   [Sibthorpia australis]
                                                   [Sibthorpia europaea var. africana]
                                                   [Sibthorpia europaea var. glabra]
                                                   [Sibthorpia prostrata]
                                            Sibthorpia peregrina
                                                   [Disandra prostrata]
                                            Sibthorpia pichinchensis
                                            Sibthorpia repens
                                                   [Sibthorpia retusa]
                                    Simbuleta
                                    Sophronanthe
                                            Sophronanthe hispida
                                            Sophronanthe pilosa
                                    Stemodia
                                            Stemodia bartsioides
                                            Stemodia chiapensis
                                            Stemodia durantifolia
                                                   [Capraria durantifolia]
                                                   [Conobea verticillaris]
                                                   [Stemodia arizonica]
                                                   [Stemodia berteroana]
                                              Stemodia durantifolia var. durantifolia
                                            Stemodia ericifolia
                                            Stemodia florulenta
                                                   [Morgania floribunda]
                                            Stemodia foliosa
                                            Stemodia fruticosa
                                                   [Stemodia hondurensis]
                                            Stemodia glabra
                                            Stemodia harleyi
                                            Stemodia hassleriana
                                            Stemodia hyptoides
                                            Stemodia jorullensis
                                                   [Stemodia ageratifolia]
                                                   [Stemodia angulata]
                                            Stemodia lanata
                                            Stemodia lanceolata
                                                   [Stemodia lanceolata var. latifolia]
                                            Stemodia macrantha
                                            Stemodia maritima
                                            Stemodia micrantha
                                            Stemodia palmeri
                                            Stemodia palustris
                                                   [Stemodia gratiolifolia]
                                                   [Stemodia linearifolia]
                                            Stemodia peduncularis
                                            Stemodia polystachya
                                            Stemodia pratensis
                                            Stemodia purpusii
                                            Stemodia pusilla
                                            Stemodia schottii
                                            Stemodia senegalensis
                                            Stemodia serrata
                                            Stemodia stricta
                                            Stemodia suffruticosa
                                                   [Unanuea suffruticosa]
                                            Stemodia tenuifolia
                                            Stemodia tetragona
                                                   [Gratiola tetragona]
                                            Stemodia tomentosa
                                            Stemodia trifoliata
                                            Stemodia verticillata
                                                   [Lindernia verticillata]
                                                   [Poarium veronicoides]
                                                   [Stemodia humilis]
                                                   [Stemodia parviflora]
                                            Stemodia viscosa
                                    Stemodiacra
                                    Synthyris
                                            Synthyris borealis
                                            Synthyris bullii
                                            Synthyris canbyi
                                            Synthyris cordata
                                            Synthyris cymopteroides
                                            Synthyris dissecta
                                            Synthyris flavescens
                                            Synthyris hendersonii
                                            Synthyris laciniata
                                              Synthyris laciniata subsp. ibapahensis
                                              Synthyris laciniata subsp. laciniata
                                            Synthyris lanuginosa
                                            Synthyris missurica
                                                   [Veronica missurica]
                                              Synthyris missurica subsp. hirsuta
                                              Synthyris missurica subsp. major
                                              Synthyris missurica subsp. missurica
                                                     [Synthyris major]
                                              Synthyris missurica subsp. stellata
                                                     [Synthyris stellata]
                                              Synthyris missurica var. major
                                              Synthyris missurica var. missurica
                                            Synthyris oblongifolia
                                                   [Besseya oblongifolia]
                                            Synthyris paysonii
                                            Synthyris pinnatifida
                                              Synthyris pinnatifida var. canescens
                                              Synthyris pinnatifida var. laciniata
                                              Synthyris pinnatifida var. lanuginosa
                                              Synthyris pinnatifida var. pinnatifida
                                            Synthyris plantaginea
                                              Synthyris plantaginea subsp. plantaginea
                                                     [Atelianthus veronicoides]
                                            Synthyris platycarpa
                                            Synthyris ranunculina
                                            Synthyris reniformis
                                                   [Wulfenia reniformis]
                                              Synthyris reniformis var. cordata
                                              Synthyris reniformis var. major
                                              Synthyris reniformis var. reniformis
                                            Synthyris rubra
                                                   [Wulfenia rubra]
                                            Synthyris schizantha
                                    Tetranema
                                            Tetranema evolutum
                                            Tetranema floribundum
                                            Tetranema gamboanum
                                            Tetranema megaphyllum
                                                   [Allophyton megaphyllum]
                                            Tetranema roseum
                                                   [Tetranema cymosum]
                                    Tonella
                                            Tonella floribunda
                                                   [Collinsia floribunda]
                                            Tonella tenella
                                                   [Tonella collinsioides]
                                    Tragiola
                                            Tragiola pilosa
                                              Tragiola pilosa subsp. epilis
                                    Uroskinnera
                                            Uroskinnera almedae
                                            Uroskinnera flavida
                                            Uroskinnera hirtiflora
                                              Uroskinnera hirtiflora var. breviloba
                                              Uroskinnera hirtiflora var. hirtiflora
                                            Uroskinnera spectabilis
                                                   [Uroskinnera watsonii]
                                    Veronica
                                           [Derwentia]
                                            Veronica abyssinica
                                                   [Veronica africana]
                                                   [Veronica petitiana]
                                            Veronica acinifolia
                                            Veronica acrotheca
                                            Veronica agrestis
                                            Veronica alaskensis
                                            Veronica albicans
                                                   [Hebe albicans]
                                            Veronica albiflora
                                                   [Hebe albiflora]
                                            Veronica allionii
                                            Veronica alpina
                                                   [Veronica alpina subsp. australis]
                                                   [Veronica alpina var. alpina]
                                                   [Veronica alpina var. australis]
                                              Veronica alpina subsp. pumila
                                                     [Veronica lasiocarpa]
                                            Veronica americana
                                                   [Veronica intermedia]
                                              Veronica americana var. crassula
                                            Veronica anagallis-aquatica
                                                   [Veronica anagallis-aquatica var. latifolia]
                                                   [Veronica micromera]
                                              Veronica anagallis-aquatica subsp. anagallis-aquatica
                                                     [Veronica anagallis-aquatica var. brittonii]
                                                     [Veronica lepida]
                                              Veronica anagallis-aquatica var. nilotica
                                            Veronica anagalloides
                                              Veronica anagalloides subsp. anagalloides
                                              Veronica anagalloides subsp. taeckholmiorum
                                              Veronica anagalloides var. heureka
                                            Veronica aphylla
                                                   [Veronica depauperata]
                                            Veronica aquatica
                                            Veronica aragonensis
                                            Veronica archboldii
                                                   [Veronica archboldii subsp. ellipticophylla]
                                                   [Veronica archboldii subsp. patulifera]
                                            Veronica argute-serrata
                                            Veronica arguteserrata
                                            Veronica armena
                                            Veronica arvensis
                                                   [Veronica reniformis]
                                            Veronica austriaca
                                              Veronica austriaca subsp. austriaca
                                                     [Veronica laciniata]
                                              Veronica austriaca subsp. dentata
                                                     [Veronica dentata]
                                              Veronica austriaca subsp. teucrium
                                              Veronica austriaca subsp. vahlii
                                            Veronica bachofenii
                                            Veronica barkeri
                                                   [Veronica gigantea]
                                            Veronica barrelieri
                                            Veronica beccabunga
                                                   [Veronica beccabunga f. minima]
                                              Veronica beccabunga beccabunga
                                              Veronica beccabunga subsp. beccabunga
                                                     [Veronica baxteri]
                                              Veronica beccabunga var. americana
                                              Veronica beccabunga var. beccabunga
                                            Veronica bellidioides
                                            Veronica besseya
                                            Veronica biloba
                                                   [Pocilla biloba]
                                                   [Veronica perpusilla]
                                            Veronica bombycina
                                            Veronica bordzilowskii
                                            Veronica brassii
                                                   [Hebe brassii]
                                            Veronica bullii
                                            Veronica buxifolia
                                            Veronica californica
                                            Veronica calycina
                                            Veronica campylopoda
                                            Veronica cana
                                            Veronica canbyi
                                            Veronica canterburiensis
                                                   [Hebe canterburiensis]
                                            Veronica carminea
                                                   [Hebe rubra]
                                            Veronica carnea
                                            Veronica catarractae
                                                   [Parahebe catarractae]
                                            Veronica catenata
                                                   [Veronica catenata var. glandulosa]
                                              Veronica catenata subsp. catenata
                                                     [Veronica anagallis-aquatica subsp. aquatica]
                                                     [Veronica anagallis-aquatica var. glandulosa]
                                              Veronica catenata subsp. pseudocatenata
                                              Veronica catenata var. catenata
                                            Veronica caucasica
                                            Veronica ceratocarpa
                                            Veronica chamaedrys
                                                   [Veronica chamaedrys subsp. chamaedrys]
                                            Veronica ciliata
                                              Veronica ciliata subsp. cephaloides
                                                     [Veronica cephaloides]
                                              Veronica ciliata subsp. ciliata
                                                     [Veronica chingii]
                                            Veronica ciliolata
                                              Veronica ciliolata subsp. ciliolata
                                                     [Pygmea ciliolata]
                                            Veronica cinerea
                                            Veronica colensoi
                                                   [Hebe colensoi]
                                            Veronica consolatae
                                            Veronica copelandii
                                            Veronica crassifolia
                                            Veronica crenatifolia
                                            Veronica crinita
                                            Veronica cuneifolia
                                              Veronica cuneifolia subsp. surculosa
                                                     [Veronica surculosa]
                                            Veronica cupressoides
                                                   [Hebe cupressoides]
                                            Veronica cusickii
                                              Veronica cusickii var. allenii
                                                     [Veronica allenii]
                                            Veronica cymbalaria
                                              Veronica cymbalaria subsp. cymbalaria
                                              Veronica cymbalaria subsp. panormitana
                                            Veronica daurica
                                            Veronica decora
                                                   [Parahebe decora]
                                            Veronica decumbens
                                                   [Hebe decumbens]
                                            Veronica deltigera
                                            Veronica densiflora
                                            Veronica dieffenbachii
                                            Veronica dillenii
                                            Veronica diosmifolia
                                                   [Hebe diosmifolia]
                                            Veronica diosmoides
                                                   [Hebe thymelaeoides]
                                            Veronica dissecta
                                            Veronica elliptica
                                                   [Hebe elliptica]
                                                   [Veronica simpsonii]
                                            Veronica filifolia
                                            Veronica filiformis
                                            Veronica forrestii
                                            Veronica franciscana
                                            Veronica fraterna
                                            Veronica fruticans
                                            Veronica fruticulosa
                                            Veronica gentianoides
                                              Veronica gentianoides subsp. gentianoides
                                                     [Veronica pallida]
                                            Veronica glandulifera
                                            Veronica glandulosa
                                                   [Veronica aberdarica]
                                                   [Veronica battiscombei]
                                                   [Veronica keniensis]
                                                   [Veronica linnaeoides]
                                                   [Veronica myrsinoides]
                                            Veronica glauca
                                            Veronica grandiflora
                                                   [Veronica X lackschewitzii]
                                                   [Veronica anagallis var. latifolia]
                                                   [Veronica anagallis]
                                                   [Veronica brittonii]
                                                   [Veronica comosa var. glaberrima]
                                                   [Veronica comosa var. glandulosa]
                                                   [Veronica comosa]
                                                   [Veronica connata subsp. glaberrima]
                                                   [Veronica connata var. glaberrima]
                                                   [Veronica connata var. typica]
                                                   [Veronica connata]
                                                   [Veronica glandifera]
                                                   [Veronica micromeria]
                                                   [Veronica salina]
                                            Veronica grandis
                                            Veronica gunae
                                            Veronica haastii
                                                   [Hebe haastii]
                                            Veronica hectorii
                                              Veronica hectorii subsp. coarctata
                                                     [Hebe coarctata]
                                            Veronica hederifolia
                                              Veronica hederifolia subsp. hederifolia
                                            Veronica henryi
                                            Veronica hillebrandii
                                            Veronica hirta
                                            Veronica hookeriana
                                                   [Parahebe hookeriana]
                                            Veronica hulkeana
                                              Veronica hulkeana subsp. hulkeana
                                                     [Hebe hulkeana]
                                            Veronica idahoensis
                                            Veronica incana
                                              Veronica incana subsp. incana
                                                     [Veronica candida]
                                            Veronica inflexa
                                                   [Hebe rigida]
                                            Veronica ionantha
                                                   [Hebe ciliata]
                                            Veronica japonensis
                                            Veronica javanica
                                                   [Veronica chamydryoides]
                                                   [Veronica murorum]
                                                   [Veronica wogorensis]
                                            Veronica koelzii
                                            Veronica kurdica
                                            Veronica lanosa
                                            Veronica latifolia
                                            Veronica laxa
                                            Veronica ligustrifolia
                                                   [Hebe ligustrifolia]
                                            Veronica linariifolia
                                            Veronica lindleyana
                                            Veronica liwanensis
                                            Veronica longifolia
                                              Veronica longifolia subsp. longifolia
                                                     [Veronica exortiva]
                                                     [Veronica longifolia var. maritima]
                                            Veronica lyallii
                                                   [Parahebe lyallii]
                                              Veronica lycopodioides subsp. lycopodioides
                                                     [Hebe lycopodioides]
                                            Veronica lysimachioides
                                            Veronica macrocarpa
                                            Veronica macrostachya
                                            Veronica macrostemon
                                            Veronica mannii
                                                   [Veronica glandulosa subsp. mannii]
                                            Veronica maritima
                                                   [Veronica exaltata]
                                                   [Veronica flexuosa]
                                                   [Veronica laxiflora]
                                                   [Veronica waldsteiniana]
                                            Veronica mexicana
                                            Veronica michauxii
                                                   [Veronica secunda]
                                            Veronica micrantha
                                                   [Veronica melissaefolia]
                                            Veronica miqueliana
                                            Veronica montana
                                            Veronica morrisonicola
                                            Veronica multifida
                                            Veronica nakaiana
                                                   [Pseudolysimachion insulare]
                                            Veronica nana
                                            Veronica nipponica
                                            Veronica nummularia
                                            Veronica oblongifolia
                                            Veronica obtusata
                                                   [Hebe obtusata]
                                            Veronica odora
                                                   [Hebe anomala]
                                                   [Hebe buxifolia]
                                                   [Hebe odora]
                                            Veronica officinalis
                                              Veronica officinalis var. officinalis
                                              Veronica officinalis var. tournefortii
                                            Veronica oligosperma
                                            Veronica oltensis
                                            Veronica onoei
                                            Veronica opaca
                                            Veronica orchidea
                                            Veronica orientalis
                                            Veronica ornata
                                            Veronica ovata
                                              Veronica ovata subsp. maritima
                                                     [Veronica denkichiana]
                                              Veronica ovata var. villosa
                                                     [Veronica subincanovelutina]
                                            Veronica oxycarpa
                                            Veronica paniculata
                                            Veronica parviflora
                                                   [Hebe parviflora var. arborea]
                                                   [Hebe parviflora]
                                            Veronica pauciramosa
                                                   [Hebe pauciramosa]
                                            Veronica paysonii
                                            Veronica pectinata
                                            Veronica peduncularis
                                            Veronica peregrina
                                              Veronica peregrina peregrina
                                              Veronica peregrina subsp. peregrina
                                              Veronica peregrina subsp. xalapensis
                                                     [Veronica peregrina var. xalapensis]
                                                     [Veronica sherwoodii]
                                                     [Veronica xalapensis]
                                              Veronica peregrina var. peregrina
                                              Veronica peregrina var. typica
                                            Veronica perfoliata
                                                   [Derwentia perfoliata]
                                            Veronica persica
                                                   [Pocilla persica]
                                                   [Veronica buxbaumii]
                                                   [Veronica byzantina]
                                                   [Veronica persica var. aschersoniana]
                                                   [Veronica persica var. corrensiana]
                                                   [Veronica persica var. persica]
                                            Veronica pinguifolia
                                                   [Hebe pinguifolia]
                                            Veronica pinnata
                                            Veronica plantaginea
                                              Veronica plantaginea subsp. plantaginea
                                                     [Besseya goodingii]
                                            Veronica platycarpa
                                            Veronica plebeia
                                            Veronica plebia
                                            Veronica polita
                                                   [Pocilla polita]
                                                   [Veronica didyma]
                                            Veronica ponae
                                            Veronica porphyriana
                                            Veronica praecox
                                            Veronica precox
                                            Veronica prostrata
                                            Veronica pubescens
                                              Veronica pubescens subsp. pubescens
                                                     [Hebe pubescens]
                                            Veronica pulvinaris
                                                   [Pygmea pulvinaris]
                                            Veronica ranunculina
                                            Veronica raoulii
                                                   [Hebe raoulii]
                                            Veronica regina-nivalis
                                            Veronica repens
                                              Veronica repens subsp. cyanea
                                              Veronica repens subsp. repens
                                            Veronica ritteriana
                                            Veronica rockii
                                              Veronica rockii subsp. stenocarpon
                                                     [Veronica stenocarpa]
                                            Veronica rosea
                                            Veronica rotunda
                                                   [Veronica komarovii]
                                            Veronica rubra
                                            Veronica rubrifolia
                                              Veronica rubrifolia subsp. rubrifolia
                                                     [Veronica uncinata]
                                            Veronica rupestris
                                            Veronica salicifolia
                                                   [Veronica fonkii]
                                            Veronica satureiifolia
                                            Veronica scardica
                                              Veronica scardica subsp. africana
                                              Veronica scardica subsp. scardica
                                                     [Veronica gracilis]
                                            Veronica scheereri
                                            Veronica schizantha
                                            Veronica schmidtiana
                                              Veronica schmidtiana var. shiragamiensis
                                                     [Veronica senanensis]
                                            Veronica scutellata
                                                   [Veronica parmularia]
                                                   [Veronica scutellata f. villosa]
                                              Veronica scutellata var. villosa
                                            Veronica serpyllifolia
                                                   [Veronica nummulariifolia]
                                              Veronica serpyllifolia serpyllifolia
                                              Veronica serpyllifolia subsp. humifusa
                                                     [Veronica humifusa]
                                                     [Veronica serpyllifolia var. borealis]
                                                     [Veronica serpyllifolia var. humifusa]
                                                     [Veronica tenella]
                                                     [Veronicastrum serpyllifolium subsp. humifusum]
                                              Veronica serpyllifolia subsp. serpyllifolia
                                              Veronica serpyllifolia var. neomexicana
                                              Veronica serpyllifolia var. nummularioides
                                              Veronica serpyllifolia var. serpyllifolia
                                            Veronica sibthorpioides
                                            Veronica simensis
                                            Veronica speciosa
                                                   [Veronica hendersonii]
                                                   [Veronica imperialis]
                                            Veronica spicata
                                              Veronica spicata subsp. incana
                                              Veronica spicata subsp. spicata
                                              Veronica spicata subsp. viscosula
                                                     [Veronica viscosula]
                                            Veronica spuria
                                                   [Veronica foliosa]
                                            Veronica stelleri
                                            Veronica stewartii
                                                   [Cochlidiosperma stewartii]
                                            Veronica stricta
                                                   [Hebe stricta]
                                              Veronica stricta var. macroura
                                                     [Veronica macroura]
                                            Veronica strigosa
                                                   [Hebe tenuis]
                                            Veronica subalpina
                                                   [Hebe fruticeti]
                                            Veronica sublobata
                                                   [Veronica hederifolia subsp. lucorum]
                                            Veronica syriaca
                                            Veronica tenuifolia
                                            Veronica tetragona
                                              Veronica tetragona subsp. tetragona
                                                     [Hebe tetragona]
                                            Veronica teucrium
                                              Veronica teucrium subsp. crinita
                                            Veronica thymoides
                                              Veronica thymoides subsp. pseudocinerea
                                            Veronica tournefortii
                                            Veronica traversii
                                                   [Hebe traversii]
                                            Veronica triloba
                                            Veronica triphyllos
                                            Veronica turrilliana
                                            Veronica umbelliformis
                                            Veronica undulata
                                            Veronica urticifolia
                                            Veronica utahensis
                                            Veronica venustula
                                                   [Hebe laevis]
                                            Veronica verna
                                            Veronica vernicosa
                                                   [Hebe vernicosa]
                                            Veronica vindobonensis
                                            Veronica violaefolia
                                            Veronica virginica
                                            Veronica wilhelminensis
                                                   [Hebe polyphylla]
                                            Veronica wormskjoldii
                                                   [Veronica alpina var. alterniflora]
                                                   [Veronica alpina var. cascadensis]
                                                   [Veronica alpina var. geminiflora]
                                                   [Veronica alpina var. terrae-novae]
                                                   [Veronica alpina var. unalaschcensis]
                                                   [Veronica nutans]
                                                   [Veronica stelleri var. glabrescens]
                                                   [Veronica wormskjoldii subsp. alterniflora]
                                              Veronica wormskjoldii subsp. wormskjoldii
                                              Veronica wormskjoldii var. stelleri
                                              Veronica wormskjoldii var. wormskjoldii
                                              Veronica wormskjoldii var. nutans
                                                     [Veronica alpina var. nutans]
                                                     [Veronica wormskjoldii subsp. nutans]
                                            Veronica wyomingensis
                                                   [Besseya gymnocarpa]
                                                   [Synthyris wyomingensis]
                                                   [Wulfenia wyomingensis]
                                            Veronica yunnanensis
                                            Veronica ×leucothrix
                                    Veronicastrum
                                            Veronicastrum axillare
                                            Veronicastrum brunonianum
                                              Veronicastrum brunonianum subsp. brunonianum
                                                     [Veronica brunoniana]
                                            Veronicastrum caulopterum
                                            Veronicastrum formosanum
                                                   [Veronicastrum kitamurae]
                                            Veronicastrum latifolium
                                                   [Calorhabdos latifolia]
                                            Veronicastrum rhombifolium
                                            Veronicastrum robustum
                                            Veronicastrum serpyllifolium
                                            Veronicastrum sibiricum
                                              Veronicastrum sibiricum var. japonicum
                                            Veronicastrum stenostachyum
                                              Veronicastrum stenostachyum subsp. stenostachyum
                                                     [Calorhabdos stenostachya]
                                                     [Calorhabdos venosa]
                                            Veronicastrum tubiflorum
                                                   [Veronica tubiflora]
                                            Veronicastrum villosulum
                                            Veronicastrum virginicum
                                                   [Leptandra virginica var. purpurea]
                                                   [Veronicastrum virginicum f. roseum]
                                                   [Veronicastrum virginicum f. villosa]
                                                  Veronicastrum virginicum f. virginicum
                                            Veronicastrum yunnanense
                                                   [Botryopleuron yunnanense]
                                    Wulfenia
                                            Wulfenia bullii
                                            Wulfenia carinthiaca
                                            Wulfenia gymnocarpa
                                            Wulfenia houghtoniana
                                                   [Synthyris houghtoniana]
                                            Wulfenia plantaginea
                                            Wulfenia rotundifolia
                                                   [Synthyris rotundifolia]

Problematic Rooting (10735)
                                              Plantago asiatica subsp. asiatica
                                                     [Plantago formosana]

Problematic Rooting (474670)
                                              Nanorrhinum acerbianum subsp. acerbianum
                                                     [Linaria alsinifolia]