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  Plantae
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Lamiids
                    Lamiales
                            Plantaginaceae
                                     Acanthorrhinum
                                             Acanthorrhinum ramosissimum
                                     Amphianthus
                                     Anamaria
                                             Anamaria heterophylla
                                     Anarrhinum
                                             Anarrhinum fruticosum
                                     Angelonia
                                             Angelonia acuminatissima
                                             Angelonia angustifolia
                                             Angelonia arguta
                                                   [Angelonia serrata]
                                             Angelonia biflora
                                                   [Angelonia grandiflora]
                                             Angelonia blanchetii
                                             Angelonia campestris
                                                   [Angelonia bisaccata]
                                                   [Angelonia ciliolata]
                                                   [Angelonia hookeriana]
                                             Angelonia chiquitensis
                                             Angelonia ciliaris
                                             Angelonia cornigera
                                             Angelonia crassifolia
                                             Angelonia eriostachys
                                             Angelonia gardneri
                                             Angelonia goyazensis
                                             Angelonia hassleriana
                                             Angelonia integerrima
                                             Angelonia linarioides
                                             Angelonia pilosella
                                                   [Angelonia cubensis]
                                             Angelonia pratensis
                                             Angelonia procumbens
                                                   [Angelonia coffreana]
                                                   [Schelveria arguta]
                                             Angelonia pubescens
                                             Angelonia salicariifolia
                                                   [Angelonia evitae]
                                                   [Angelonia hirta]
                                             Angelonia tomentosa
                                             Angelonia verticillata
                              Antirrhinoideae
                                     Antirrhinum
                                             Antirrhinum antirrhiniflorum
                                                   [Maurandella antirrhiniflora]
                                             Antirrhinum cirrhigerum
                                                   [Antirrhinum majus subsp. cirrhigerum]
                                             Antirrhinum costatum
                                             Antirrhinum glandulosum
                                             Antirrhinum graniticum
                                                   [Antirrhinum boissieri]
                                             Antirrhinum hispanicum
                                                   [Antirrhinum bolosii]
                                             Antirrhinum kingii
                                             Antirrhinum majus
                                             Antirrhinum molle
                                             Antirrhinum strictum
                                                   [Antirrhinum kelloggii]
                                             Antirrhinum thompsonii
                                                   [Antirrhinum multiflorum]
                                             Antirrhinum tortuosum
                                                   [Antirrhinum majus var. tortuosum]
                                             Antirrhinum watsonii
                                     Aragoa
                                             Aragoa abietina
                                             Aragoa abscondita
                                             Aragoa castroviejoi
                                             Aragoa cleefii
                                             Aragoa corrugatifolia
                                             Aragoa cundinamarcensis
                                             Aragoa cupressina
                                             Aragoa dugandii
                                             Aragoa funzana
                                             Aragoa hammenii
                                             Aragoa jaramilloi
                                             Aragoa kogiorum
                                               Aragoa kogiorum subsp. kogiorum
                                               Aragoa kogiorum subsp. sevillae
                                             Aragoa lucidula
                                               Aragoa lucidula subsp. lucidula
                                             Aragoa lycopodioides
                                             Aragoa occidentalis
                                               Aragoa occidentalis subsp. occidentalis
                                               Aragoa occidentalis subsp. refracta
                                             Aragoa parviflora
                                             Aragoa perez-arbelaeziana
                                             Aragoa picachensis
                                             Aragoa romeroi
                                             Aragoa tamana
                                             Aragoa × chingacensis
                                             Aragoa × funzana
                                             Aragoa ×diazii
                                     Asarina
                                             Asarina erubescens
                                             Asarina scandens
                                     Bacopa
                                             Bacopa albida
                                             Bacopa angulata
                                                   [Herpestis angulata]
                                             Bacopa aquatica
                                                   [Bacopa bracteolata]
                                                   [Bacopa stellarioides]
                                                   [Herpestis bacopoides]
                                                   [Herpestis stellarioides]
                                             Bacopa arenaria
                                                   [Herpestis arenaria]
                                             Bacopa axillaris
                                                   [Caconapea appressa]
                                             Bacopa bacopoides
                                             Bacopa braunii
                                                   [Hydranthelium braunii]
                                             Bacopa callitrichoides
                                                   [Hydranthelium callitrichoides]
                                             Bacopa caroliniana
                                                   [Herpestis marginata]
                                             Bacopa cochlearia
                                                   [Herpestis cochlearia]
                                             Bacopa congesta
                                             Bacopa depressa
                                                   [Herpestis depressa]
                                                   [Monniera graveolens]
                                             Bacopa dubia
                                                   [Herpestis dubia]
                                             Bacopa egensis
                                             Bacopa gracilis
                                                   [Herpestis gracilis]
                                             Bacopa gratioloides
                                                   [Herpestis gratioloides]
                                             Bacopa hirsuta
                                                   [Bacopa congesta var. hirsuta]
                                             Bacopa imbricata
                                                   [Herpestis imbricata]
                                             Bacopa innominata
                                             Bacopa lacertosa
                                             Bacopa lanigera
                                                   [Herpestis lanigera]
                                             Bacopa laxiflora
                                                   [Herpestis laxiflora]
                                             Bacopa monniera
                                             Bacopa monnieri
                                                   [Lysimachia monnieri]
                                             Bacopa monnierioides
                                                   [Herpestis ranaria]
                                             Bacopa myriophylloides
                                                   [Herpestis myriophylloides]
                                             Bacopa paraguariensis
                                             Bacopa punctata
                                             Bacopa reflexa
                                             Bacopa repens
                                                   [Bacopa curtipes]
                                                   [Conobea innominata]
                                             Bacopa reptans
                                                   [Caconapea debilis]
                                                   [Herpestis reptans]
                                             Bacopa rotundifolia
                                                   [Bacopa simulans]
                                                   [Herpestis obovata]
                                             Bacopa salzmannii
                                                   [Bacopa lilacina]
                                                   [Herpestis ciliata]
                                             Bacopa scabra
                                                   [Bacopa hassleriana]
                                                   [Bacopa rojasii]
                                             Bacopa serpyllifolia
                                                   [Bacopa ciliata]
                                                   [Herpestis serpyllifolia]
                                             Bacopa sessiliflora
                                                   [Caconapea conferta]
                                                   [Herpestis sessiliflora]
                                             Bacopa stricta
                                                   [Herpestis elongata]
                                                   [Herpestis stricta]
                                             Bacopa valerioi
                                             Bacopa verticillata
                                                   [Bacopa pedersenii]
                                     Basistemon
                                             Basistemon bogotensis
                                             Basistemon intermedius
                                             Basistemon klugii
                                             Basistemon peruviana
                                             Basistemon peruvianus
                                             Basistemon pulchellus
                                                   [Desdemona pulchella]
                                             Basistemon silvaticus
                                             Basistemon spinosus
                                                   [Hassleropsis spinosa]
                                                   [Saccanthus violaceus]
                                     Benjaminia
                                             Benjaminia reflexa
                                     Besseya
                                             Besseya plantaginea
                                     Bougueria
                                             Bougueria nubicola
                                     Bramia
                                     Braunblanquetia
                                     Caconapea
                                     Callitriche
                                             Callitriche albomarginata
                                             Callitriche deflexa
                                             Callitriche hermaphroditica
                                               Callitriche hermaphroditica subsp. hermaphroditica
                                                     [Callitriche linearis]
                                             Callitriche heterophylla
                                             Callitriche heteropoda
                                             Callitriche lechleri
                                                   [Callitriche oblongicarpa]
                                             Callitriche marginata
                                             Callitriche nubigena
                                             Callitriche occidentalis
                                                   [Callitriche microcarpa]
                                             Callitriche palustris
                                             Callitriche peploides
                                             Callitriche quindiensis
                                             Callitriche rimosa
                                             Callitriche stagnalis
                                             Callitriche terrestris
                                                   [Callitriche deflexa var. subsessilis]
                                               Callitriche terrestris subsp. subsessilis
                                               Callitriche terrestris subsp. turfosa
                                                     [Callitriche turfosa]
                                             Callitriche verna
                                     Campylanthus
                                             Campylanthus salsoloides
                                     Chaenorhinum
                                             Chaenorhinum crassifolium
                                             Chaenorhinum grandiflorum
                                             Chaenorhinum macropodum
                                             Chaenorhinum minus
                                             Chaenorhinum origanifolium
                                             Chaenorhinum villosum
                                     Chelone
                                             Chelone angustifolia
                                     Chionophila
                                     Collinsia
                                             Collinsia concolor
                                             Collinsia grandiflora
                                             Collinsia heterophylla
                                             Collinsia parviflora
                                             Collinsia rattanii
                                               Collinsia rattanii var. linearis
                                     Conobea
                                             Conobea aquatica
                                             Conobea glechomoides
                                                   [Geochorda cuneata]
                                             Conobea scoparioides
                                                   [Sphaerotheca scoparioides]
                                     Cymbalaria
                                             Cymbalaria muralis
                                     Digitalis
                                             Digitalis grandiflora
                                             Digitalis obscura
                                             Digitalis parviflora
                                             Digitalis purpurea
                                               Digitalis purpurea subsp. purpurea
                                                     [Digitalis purpurea var. alba]
                                             Digitalis thapsi
                                     Dizygostemon
                                             Dizygostemon floribundum
                                                   [Beyrichia floribunda]
                                     Dopatrium
                                     Epixiphium
                                     Erinus
                                     Fonkia
                                             Fonkia uliginosa
                                                   [Braunblanquetia littoralis]
                                     Galvesia
                                             Galvesia ballii
                                             Galvesia fruticosa
                                     Galvezia
                                             Galvezia elisensii
                                             Galvezia fruticosa
                                             Galvezia lanceolata
                                             Galvezia leucantha
                                               Galvezia leucantha subsp. leucantha
                                               Galvezia leucantha subsp. pubescens
                                             Galvezia punctata
                                     Gambelia
                                           [Kuhlia]
                                             Gambelia juncea
                                                   [Galvezia juncea ]
                                                   [Galvezia juncea var. foliosa]
                                                   [Galvezia juncea var. pubescens]
                                     Globifera
                                     Gratiola
                                             Gratiola amphiantha
                                                   [Amphianthus pusillus]
                                             Gratiola bogotensis
                                             Gratiola mexicana
                                             Gratiola oresbia
                                             Gratiola peruviana
                                                   [Gratiola uruguayensis]
                                             Gratiola repens
                                             Gratiola virginiana
                                     Hebe
                                             Hebe corriganii
                                             Hebe elliptica
                                             Hebe salicifolia
                                     Herpestis
                                             Herpestis auriculata
                                     Hippuris
                                             Hippuris vulgaris
                                     Holmgrenanthe
                                     Howelliella
                                     Hydranthelium
                                     Isoplexis
                                     Keckiella
                                             Keckiella antirrhinoides
                                                   [Penstemon antirrhinoides]
                                               Keckiella antirrhinoides ssp. antirrhinoides
                                                     [Keckiella antirrhinoides var. antirrhinoides]
                                               Keckiella antirrhinoides ssp. microphylla
                                                     [Penstemon antirrhinoides ssp. microphyllus]
                                             Keckiella cordifolia
                                                   [Penstemon cordifolius]
                                             Keckiella ternata
                                     Kickxia
                                             Kickxia cirrhosa
                                             Kickxia spuria
                                     Lagotis
                                     Leiostemon
                                     Lendneria
                                     Leptandra
                                     Leucospora
                                     Limnophila
                                             Limnophila sessiliflora
                                     Linaria
                                             Linaria aeruginea
                                             Linaria alpina
                                             Linaria canadensis
                                             Linaria heterophylla
                                             Linaria oblongifolia
                                               Linaria oblongifolia subsp. benitoi
                                                     [Linaria benitoi]
                                             Linaria pedunculata
                                             Linaria platycalyx
                                             Linaria repens
                                             Linaria sagittata
                                             Linaria spartea
                                             Linaria supina
                                             Linaria texana
                                             Linaria tristis
                                             Linaria viscosa
                                             Linaria vulgaris
                                     Littorella
                                             Littorella australis
                                     Lophospermum
                                             Lophospermum barclaiana
                                             Lophospermum breedlovei
                                             Lophospermum erubescens
                                             Lophospermum physalodes
                                                   [Cacabus hondurensis]
                                                   [Melasma hispidum]
                                             Lophospermum turneri
                                     Mabrya
                                             Mabrya erecta
                                             Mabrya geniculata
                                     Macuillamia
                                     Matourea
                                             Matourea azurea
                                     Maurandella
                                     Maurandya
                                             Maurandya antirrhiniflora
                                             Maurandya barclaiana
                                             Maurandya barclayana
                                             Maurandya coccinea
                                             Maurandya erecta
                                             Maurandya erubescens
                                             Maurandya flaviflora
                                             Maurandya purpusii
                                             Maurandya scandens
                                                   [Usteria scandens]
                                             Maurandya wislizeni
                                     Mecardonia
                                             Mecardonia flagellaris
                                                   [Herpestis flagellaris]
                                             Mecardonia grandiflora
                                                   [Bacopa grandiflora]
                                             Mecardonia procumbens
                                                   [Bacopa procumbens var. schottii]
                                                   [Bacopa procumbens]
                                                   [Herpestis caprarioides]
                                                   [Herpestis chamaedryoides]
                                                   [Herpestis colubrina]
                                                   [Herpestis divaricata]
                                                   [Herpestis vandellioides]
                                                   [Mecardonia dianthera]
                                                   [Mecardonia montevidensis]
                                                   [Mecardonia vandellioides]
                                                   [Pagesia vandellioides]
                                               Mecardonia procumbens var. caespitosa
                                                     [Herpestis caespitosa]
                                               Mecardonia procumbens var. herniarioides
                                                     [Herpestis herniarioides]
                                               Mecardonia procumbens var. tenella
                                                     [Herpestis tenella]
                                             Mecardonia serpylloides
                                                   [Mecardonia pusilla]
                                     Melosperma
                                             Melosperma andicola
                                     Misopates
                                             Misopates orontium
                                     Mohavea
                                             Mohavea confertiflora
                                     Moniera
                                             Moniera trifolia
                                     Monniera
                                             Monniera dianthera
                                     Monopera
                                             Monopera micrantha
                                                   [Angelonia micrantha]
                                             Monopera perennis
                                                   [Angelonia micrantha var. perennis]
                                     Monttea
                                             Monttea aphylla
                                             Monttea chilensis
                                             Monttea schickendantzii
                                     Nanorrhinum
                                             Nanorrhinum scoparium
                                                   [Kickxia scoparia]
                                     Neogaerrhinum
                                     Nothochelone
                                     Nuttallanthus
                                             Nuttallanthus canadensis
                                             Nuttallanthus subandinus
                                             Nuttallanthus texanus
                                                   [Linaria canadensis var. texana]
                                     Ourisia
                                             Ourisia alpina
                                                   [Ourisia pallens]
                                                   [Ourisia rosea]
                                             Ourisia biflora
                                             Ourisia breviflora
                                               Ourisia breviflora var. uniflora
                                             Ourisia chamaedrifolia
                                                   [Ourisia rupicola]
                                             Ourisia chamaedryfolia
                                             Ourisia coccinea
                                               Ourisia coccinea subsp. elegans
                                                     [Ourisia elegans]
                                               Ourisia coccinea var. coccinea
                                               Ourisia coccinea var. elegans
                                             Ourisia fragrans
                                             Ourisia microphylla
                                             Ourisia muscosa
                                             Ourisia poeppigii
                                             Ourisia polyantha
                                             Ourisia pratioides
                                             Ourisia pulchella
                                             Ourisia ruellioides
                                                   [Ourisia racemosa]
                                             Ourisia ruelloides
                                             Ourisia serpyllifolia
                                     Pagesia
                                     Penstemon
                                             Penstemon ambiguus
                                             Penstemon amphorellae
                                             Penstemon apateticus
                                             Penstemon baccharifolius
                                             Penstemon barbatus
                                               Penstemon barbatus ssp. barbatus
                                                     [Penstemon barbatus var. puberulus]
                                               Penstemon barbatus ssp. torreyi
                                                     [Penstemon barbatus var. torreyi]
                                             Penstemon californicus
                                             Penstemon campanulatus
                                               Penstemon campanulatus ssp. chihuahuensis
                                             Penstemon canescens
                                             Penstemon cedrosensis
                                             Penstemon centranthifolius
                                             Penstemon clevelandii
                                               Penstemon clevelandii ssp. clevelandii
                                             Penstemon coccineus
                                               Penstemon coccineus var. filifolius
                                             Penstemon dasyphyllus
                                             Penstemon eximius
                                             Penstemon fasciculatus
                                             Penstemon gentianoides
                                                   [Chelone gentianoides]
                                             Penstemon gentryi
                                             Penstemon hartwegii
                                             Penstemon havardii
                                             Penstemon henricksonii
                                             Penstemon heterophyllus
                                               Penstemon heterophyllus subsp. australis
                                                     [Penstemon heterophyllus var. australis]
                                             Penstemon hidalgensis
                                             Penstemon imberbis
                                                   [Chelone imberbis]
                                             Penstemon isophyllus
                                             Penstemon kunthii
                                             Penstemon labrosus
                                             Penstemon laevigatus
                                                   [Penstemon penstemon]
                                             Penstemon leonensis
                                             Penstemon linarioides
                                             Penstemon minutifolius
                                             Penstemon parryi
                                             Penstemon pinifolius
                                             Penstemon plagapineus
                                             Penstemon pseudospectabilis
                                               Penstemon pseudospectabilis ssp. pseudospectabilis
                                             Penstemon punctatus
                                             Penstemon puniceus
                                             Penstemon ramosus
                                                   [Penstemon lanceolatus]
                                             Penstemon roseus
                                             Penstemon rotundifolius
                                             Penstemon saltarius
                                             Penstemon schaffneri
                                                   [Penstemon baccharifolius var. schaffneri]
                                             Penstemon spectabilis
                                               Penstemon spectabilis ssp. spectabilis
                                               Penstemon spectabilis ssp. subinteger
                                             Penstemon thurberi
                                             Penstemon virgatus
                                     Plantago
                                             Plantago afra
                                             Plantago albicans
                                             Plantago alismatifolia
                                             Plantago alopecurus
                                             Plantago amblyacme
                                             Plantago argentina
                                                   [Plantago argentina var. glabra]
                                             Plantago asplundii
                                             Plantago australis
                                               Plantago australis ssp. hirtella
                                                     [Plantago hirtella]
                                               Plantago australis subsp. australis
                                                     [Plantago australis subsp. ecuadorensis]
                                                     [Plantago ecuadorensis]
                                                     [Plantago gigantea]
                                                     [Plantago macrostachys]
                                                     [Plantago veratrifolia]
                                               Plantago australis subsp. hirtella
                                                     [Plantago bicallosa]
                                                     [Plantago cantagallensis]
                                                     [Plantago galeottiana]
                                               Plantago australis subsp. oreades
                                                     [Plantago oreades]
                                               Plantago australis subsp. pflanzii
                                               Plantago australis subsp. sodiroana
                                                     [Plantago sodiroana]
                                               Plantago australis subsp. cumingiana
                                             Plantago barbata
                                               Plantago barbata subsp. barbata
                                               Plantago barbata subsp. austroandina
                                               Plantago barbata subsp. monanthos
                                               Plantago barbata var. pauciflora
                                             Plantago bismarckii
                                             Plantago brasiliensis
                                                   [Plantago bonariensis]
                                                   [Plantago brasiliensis var. cordobensis]
                                                   [Plantago chilensis]
                                                   [Plantago obtusata]
                                               Plantago brasiliensis var. decaisnei
                                             Plantago buchtienii
                                             Plantago caricina
                                             Plantago catharinea
                                             Plantago commersoniana
                                             Plantago coronopus
                                             Plantago decaisnei
                                             Plantago deserticola
                                             Plantago dielsiana
                                             Plantago durvillei
                                             Plantago erecta
                                                   [Plantago hookeriana var. californica]
                                             Plantago eriopoda
                                             Plantago fernandezia
                                             Plantago fiebrigii
                                             Plantago firma
                                                   [Plantago brachystachys]
                                                   [Plantago truncata var. canohirsuta]
                                             Plantago floccosa
                                             Plantago frigida
                                             Plantago galapagensis
                                             Plantago gayana
                                             Plantago goudotiana
                                             Plantago grandiflora
                                               Plantago grandiflora var. hirsuta
                                             Plantago guilleminiana
                                             Plantago heterophylla
                                             Plantago hispidula
                                                   [Plantago tumida]
                                               Plantago hispidula var. tumida
                                             Plantago hookeriana
                                             Plantago humilis
                                             Plantago hygrophila
                                             Plantago indica
                                             Plantago johnstonii
                                             Plantago juncoides
                                             Plantago lamprophylla
                                                   [Plantago weberbaueri]
                                             Plantago lanceolata
                                             Plantago lasiothrix
                                             Plantago leonensis
                                             Plantago leptophylla
                                             Plantago leucophylla
                                             Plantago limensis
                                             Plantago linearis
                                                   [Plantago luzuloidea]
                                               Plantago linearis var. mexicana
                                             Plantago litorea
                                             Plantago lundborgii
                                             Plantago macbridei
                                             Plantago macrantha
                                             Plantago major
                                             Plantago maritima
                                               Plantago maritima var. juncoides
                                             Plantago mexicana
                                             Plantago minor
                                             Plantago monticola
                                             Plantago myosuros
                                               Plantago myosuros subsp. humilior
                                               Plantago myosuros subsp. myosuros
                                             Plantago myosurus
                                             Plantago nivea
                                                   [Plantago linearis var. agrostophylla]
                                             Plantago nubigena
                                               Plantago nubigena var. candida
                                             Plantago orbignyana
                                               Plantago orbignyana subsp. hartwegii
                                                     [Plantago hartwegii]
                                               Plantago orbignyana subsp. orbignyana
                                               Plantago orbignyana subsp. pseudomollior
                                               Plantago orbignyana var. breviradiata
                                               Plantago orbignyana var. orbignyana
                                             Plantago ovata
                                                   [Plantago insularis]
                                               Plantago ovata var. fastigiata
                                                     [Plantago insularis var. fastigiata]
                                             Plantago pachyneura
                                             Plantago paralias
                                             Plantago patagonica
                                                   [Plantago purshii]
                                             Plantago pflanzii
                                             Plantago psyllium
                                                   [Plantago arenaria]
                                                   [Plantago scabra]
                                             Plantago pulvinata
                                             Plantago rancaguae
                                             Plantago rhodosperma
                                             Plantago rigida
                                             Plantago rugelii
                                             Plantago sericea
                                               Plantago sericea subsp. nubigena
                                               Plantago sericea subsp. perreymondii
                                                     [Plantago perreymondii]
                                               Plantago sericea subsp. polyclada
                                                     [Plantago polyclada]
                                               Plantago sericea subsp. sericans
                                               Plantago sericea subsp. sericea
                                                     [Plantago congesta]
                                                     [Plantago dombeyi]
                                                     [Plantago hillii]
                                               Plantago sericea var. huancayensis
                                               Plantago sericea var. lanuginosa
                                                     [Plantago compsophylla]
                                                     [Plantago extensa]
                                                     [Plantago lorentzii]
                                                     [Plantago tarattothrix]
                                                     [Plantago tarijensis]
                                               Plantago sericea var. sericea
                                             Plantago tacnensis
                                             Plantago tolucensis
                                             Plantago tomentosa
                                                   [Plantago affinis]
                                             Plantago truncata
                                                   [Plantago bridgesii]
                                                   [Plantago valparadisiaca]
                                             Plantago tubulosa
                                                   [Plantago purpusii]
                                             Plantago uniglumis
                                                   [Plantago uncialis]
                                             Plantago virginica
                                             Plantago weddelliana
                                             Plantago wrightiana
                                     Pocilla
                                     Pseudolysimachion
                                     Pseudorontium
                                             Pseudorontium cyathiferum
                                                   [Antirrhinum cyathiferum]
                                     Rhodochiton
                                             Rhodochiton atrosanguineum
                                                   [Lophospermum atrosanguineum]
                                             Rhodochiton hintonii
                                                   [Lophospermum hintonii]
                                             Rhodochiton nubicola
                                                   [Lophospermum nubicola]
                                     Russelia
                                           [Phragmotheca]
                                             Russelia campechiana
                                               Russelia campechiana var. lilacina
                                             Russelia chiapensis
                                             Russelia coccinea
                                                   [Russelia serratifolia]
                                             Russelia contrerasii
                                             Russelia cuneata
                                             Russelia elongata
                                             Russelia equisetiformis
                                                   [Russelia juncea]
                                             Russelia floribunda
                                                   [Russelia ovatifolia]
                                             Russelia furfuracea
                                             Russelia grandidentata
                                             Russelia jaliscensis
                                                   [Russelia deamii]
                                             Russelia laciniata
                                             Russelia lanceifolia
                                             Russelia leptopoda
                                             Russelia maculosa
                                             Russelia multiflora
                                             Russelia parvifolia
                                             Russelia peruviana
                                             Russelia polyedra
                                                   [Russelia pennelliana]
                                             Russelia pringlei
                                             Russelia pubescens
                                             Russelia purpusii
                                             Russelia retrorsa
                                                   [Russelia trachypleura]
                                             Russelia rotundifolia
                                             Russelia sarmentosa
                                                   [Russelia colombiana]
                                                   [Russelia sarmentosa f. eglandulata]
                                                   [Russelia sarmentosa f. sarmentosa]
                                                   [Russelia sarmentosa var. nicaraguensis]
                                                   [Russelia sarmentosa var. oaxacensis]
                                             Russelia sonorensis
                                               Russelia sonorensis var. pubescens
                                             Russelia staleyae
                                             Russelia standleyi
                                             Russelia syringifolia
                                                   [Russelia subcoriacea]
                                             Russelia tenuis
                                             Russelia tepicensis
                                             Russelia teres
                                             Russelia tetraptera
                                             Russelia verticillata
                                             Russelia villosa
                                             Russelia worthingtonii
                                     Sairocarpus
                                             Sairocarpus coulterianus
                                                   [Antirrhinum coulterianum]
                                             Sairocarpus nuttallianus
                                                   [Antirrhinum nuttallianum ssp. nuttallianum]
                                                   [Antirrhinum nuttallianum]
                                             Sairocarpus pusillus
                                                   [Antirrhinum nuttallianum ssp. subsessile]
                                             Sairocarpus watsonii
                                     Schistophragma
                                             Schistophragma intermedia
                                                   [Schistophragma intermedium]
                                             Schistophragma mexicana
                                             Schistophragma mexicanum
                                                   [Conobea pusilla]
                                                   [Leucospora mexicana]
                                                   [Schistophragma pusillum]
                                                   [Stemodia siliquosa]
                                             Schistophragma pusilla
                                     Scoparia
                                               Bassia scoparia subsp. scoparia
                                                     [Kochia parodii]
                                               Brickellia scoparia var. subauriculata
                                             Scoparia aemilii
                                             Scoparia annua
                                             Scoparia dulcis
                                                   [Scoparia nudicaulis]
                                             Scoparia ericacea
                                                   [Scoparia divaricata]
                                             Scoparia excelsa
                                             Scoparia glandulifera
                                             Scoparia hassleriana
                                             Scoparia mexicana
                                             Scoparia montevidensis
                                                   [Scoparia neglecta]
                                     Sibthorpia
                                             Sibthorpia conspicua
                                             Sibthorpia nectarifera
                                             Sibthorpia pichinchensis
                                             Sibthorpia repens
                                                   [Sibthorpia americana]
                                                   [Sibthorpia retusa]
                                             Sibthorpia rotundifolia
                                     Sophronanthe
                                     Stemodia
                                             Stemodia angulata
                                                   [Stemodia jorullensis subsp. reptans]
                                             Stemodia chiapensis
                                             Stemodia chodati
                                             Stemodia durantifolia
                                               Stemodia durantifolia var. durantifolia
                                             Stemodia durantifolia ssp. durantifolia
                                               Stemodia durantifolia var. chilensis
                                             Stemodia erecta
                                             Stemodia ericifolia
                                             Stemodia foliosa
                                             Stemodia fruticosa
                                             Stemodia hyptoides
                                                   [Stemodia pilcomayensis]
                                             Stemodia jorullensis
                                             Stemodia lanata
                                             Stemodia lanceolata
                                             Stemodia lobata
                                                   [Stemodia damaziana]
                                             Stemodia macrantha
                                             Stemodia maritima
                                             Stemodia micrantha
                                             Stemodia microphylla
                                             Stemodia palmeri
                                             Stemodia palustris
                                                   [Stemodia gratiolaefolia]
                                             Stemodia peduncularis
                                                   [Anetanthus parviflorus]
                                             Stemodia piurensis
                                             Stemodia polystachya
                                             Stemodia purpusii
                                             Stemodia pusilla
                                             Stemodia stricta
                                                   [Stemodia scoparioides]
                                                   [Stemodia stricta var. multidentata]
                                             Stemodia suffruticosa
                                             Stemodia tenuifolia
                                             Stemodia tetragona
                                                   [Stemodia lobelioides]
                                             Stemodia tomentosa
                                             Stemodia trifoliata
                                                   [Stemodia cruciflora]
                                             Stemodia vandellioides
                                                   [Conobea vandellioides]
                                             Stemodia verticillata
                                                   [Stemodia arenaria]
                                                   [Stemodia humilis]
                                                   [Stemodia neglecta]
                                             Stemodia villosa
                                     Stemodiacra
                                             Stemodiacra crenatifolia
                                     Synthyris
                                     Tetranema
                                             Tetranema floribundum
                                             Tetranema gamboanum
                                     Tonella
                                     Tragiola
                                     Uroskinnera
                                             Uroskinnera flavida
                                             Uroskinnera spectabilis
                                             Uroskinnera watsonii
                                     Veronica
                                             Veronica agrestis
                                             Veronica americana
                                                   [Veronica anagallis]
                                                   [Veronica beccabunga var. americana]
                                             Veronica anagallis-aquatica
                                             Veronica arvensis
                                             Veronica beccabunga
                                             Veronica catenata
                                             Veronica chamaedrys
                                             Veronica diosmifolia
                                             Veronica fruticans
                                             Veronica gentianoides
                                             Veronica hederifolia
                                               Veronica hederifolia subsp. hederifolia
                                             Veronica humifusa
                                             Veronica javanica
                                             Veronica mexicana
                                             Veronica montana
                                             Veronica odora
                                                   [Hebe buxifolia]
                                             Veronica officinalis
                                             Veronica peregrina
                                               Veronica peregrina ssp. xalapensis
                                                     [Veronica peregrina var. xalapensis]
                                               Veronica peregrina subsp. peregrina
                                             Veronica persica
                                             Veronica plebeia
                                             Veronica polita
                                             Veronica rosea
                                             Veronica scutellata
                                             Veronica serpyllifolia
                                               Veronica serpyllifolia ssp. humifusa
                                                     [Veronica serpyllifolia var. humifusa]
                                               Veronica serpyllifolia var. serpyllifolia
                                             Veronica sibthorpioides
                                             Veronica speciosa
                                                   [Hebe speciosa]
                                             Veronica spicata
                                             Veronica tenella
                                             Veronica tenuifolia
                                             Veronica teucrium
                                                   [Veronica latifolia]
                                             Veronica tournefortii
                                             Veronica triloba
                                                   [Veronica hederifolia subsp. triloba]
                                             Veronica triphyllos
                                             Veronica urticifolia
                                     Veronicastrum
                                     Wulfenia

Problematic Rooting (91942)
                                             Saccanthus silvaticus