Taxon Search
  Plantae
      Magnoliophyta
             [Angiospermae]
         Eudicots
             Core Eudicots
               Asterids
               Lamiids
                    Gentianales
                            Gentianaceae
                                    Amarella
                                            Amarella copelandi
                                            Amarella distegia
                                            Amarella heterosepala
                                            Amarella plebeia
                                            Amarella revoluta
                                    Anthopogon
                                            Anthopogon crinitum
                                            Anthopogon elegans
                                            Anthopogon thermalis
                                            Anthopogon tonsum
                                    Arctogentia
                                            Arctogentia aurea
                                    Bisgoeppertia
                                            Bisgoeppertia gracilis
                                            Bisgoeppertia scandens
                                    Calathiana
                                            Calathiana nivalis
                                    Centaurella
                                            Centaurella paniculata
                                            Centaurella verna
                                    Centaurium
                                            Centaurium beyrichii
                                              Centaurium beyrichii var. glanduliferum
                                            Centaurium blumbergianum
                                            Centaurium brachycalyx
                                            Centaurium capense
                                            Centaurium chironioides
                                            Centaurium curvistamineum
                                            Centaurium erythraea
                                            Centaurium floribundum
                                            Centaurium gentryi
                                            Centaurium glanduliferum
                                            Centaurium littorale
                                            Centaurium maryannum
                                            Centaurium multicaule
                                            Centaurium namophilum
                                            Centaurium nudicaule
                                            Centaurium pulchellum
                                            Centaurium pusillum
                                            Centaurium quitense
                                                   [Centaurium brittonii]
                                                   [Erythraea quitensis]
                                            Centaurium sebaeoides
                                            Centaurium setaceum
                                            Centaurium spicatum
                                            Centaurium strictum
                                            Centaurium tenuiflorum
                                            Centaurium tenuifolium
                                            Centaurium texense
                                            Centaurium umbellatum
                                            Centaurium wigginsii
                                    Chelonanthus
                                            Chelonanthus alatus
                                            Chelonanthus grandiflorus
                                            Chelonanthus uliginosus
                                    Chironia
                                            Chironia dodecandra
                                    Chondrophylla
                                    Cicendia
                                            Cicendia quadrangularis
                                    Ciminalis
                                    Comastoma
                                            Comastoma pulmonarium
                                    Coutoubea
                                            Coutoubea spicata
                                    Curtia
                                    Dasystephana
                                            Dasystephana andrewsii
                                            Dasystephana decora
                                            Dasystephana glauca
                                            Dasystephana grayi
                                            Dasystephana latifolia
                                            Dasystephana linearis
                                            Dasystephana parvifolia
                                            Dasystephana porphyrio
                                            Dasystephana saponaria
                                            Dasystephana tenuifolia
                                            Dasystephana villosa
                                    Deianira
                                    Enicostema
                                            Enicostema verticillatum
                                    Erythraea
                                            Erythraea beyrichii
                                            Erythraea centaurium
                                            Erythraea divaricata
                                            Erythraea douglasii
                                            Erythraea floribunda
                                            Erythraea littoralis
                                            Erythraea nudicaulis
                                            Erythraea nuttallii
                                            Erythraea pulchella
                                            Erythraea scilloides
                                                   [Centaurium scilloides]
                                            Erythraea texensis
                                            Erythraea venusta
                                              Erythraea venusta var. micrantha
                                    Eustoma
                                            Eustoma exaltatum
                                              Eustoma exaltatum ssp. exaltatum
                                                     [Eustoma barkleyi]
                                              Eustoma exaltatum ssp. russellianum
                                                     [Eustoma russellianum]
                                            Eustoma gracile
                                            Eustoma grandiflorum
                                    Exacum
                                            Exacum chilense
                                            Exacum inflatum
                                    Fagraea
                                            Fagraea berteriana
                                            Fagraea berteroana
                                            Fagraea fragrans
                                            Fagraea gracilipes
                                    Frasera
                                            Frasera ackermaniae
                                                   [Frasera ackermanae]
                                            Frasera albicaulis
                                              Frasera albicaulis ssp. nitida
                                              Frasera albicaulis var. albicaulis
                                              Frasera albicaulis var. columbiana
                                              Frasera albicaulis var. cusickii
                                              Frasera albicaulis var. idahoensis
                                              Frasera albicaulis var. modocensis
                                                     [Frasera pahutensis]
                                                     [Swertia bethelii]
                                                     [Swertia californica]
                                                     [Swertia modocensis var. adglabra]
                                                     [Swertia modocensis]
                                                     [Swertia pahutensis]
                                                     [Swertia shastensis]
                                                     [Swertia sierrae]
                                              Frasera albicaulis var. nitida
                                            Frasera albomarginata
                                                   [Frasera albomarginata var. induta]
                                                   [Leucocraspedum albomarginatum]
                                                   [Swertia albomarginata ssp. purpusii]
                                                   [Swertia albomarginata]
                                              Frasera albomarginata var. purpusii
                                            Frasera ampla
                                            Frasera caerulea
                                            Frasera caroliniensis
                                            Frasera coerulea
                                            Frasera coloradensis
                                            Frasera fastigiata
                                            Frasera gypsicola
                                            Frasera montana
                                            Frasera neglecta
                                            Frasera nitida
                                              Frasera nitida var. albicaulis
                                            Frasera officinalis
                                            Frasera paniculata
                                                   [Swertia utahensis]
                                            Frasera parryi
                                                   [Swertia parryi]
                                            Frasera puberulenta
                                            Frasera speciosa
                                                   [Frasera angustifolia]
                                                   [Frasera macrophylla]
                                                   [Frasera speciosa var. angustifolia]
                                                   [Frasera speciosa var. stenosepala]
                                                   [Frasera stenosepala]
                                                   [Swertia radiata var. macrophylla]
                                                   [Swertia radiata var. maderensis]
                                                   [Swertia radiata]
                                                   [Tesseranthium angustifolium]
                                                   [Tesseranthium macrophyllum]
                                                   [Tesseranthium radiatum]
                                              Frasera speciosa var. scabra
                                            Frasera tubulosa
                                            Frasera umpquaensis
                                            Frasera venosa
                                            Frasera verticillata
                                            Frasera walteri
                                    Gentiana
                                            Gentiana acaulis
                                            Gentiana adsurgens
                                            Gentiana affinis
                                                   [Dasystephana affinis]
                                                   [Dasystephana interrupta]
                                                   [Gentiana affinis var. bigelovii]
                                                   [Gentiana affinis var. forwoodii]
                                                   [Gentiana affinis var. major]
                                                   [Gentiana affinis var. ovata]
                                                   [Gentiana affinis var. parvidentata]
                                                   [Gentiana bigelovii]
                                                   [Gentiana forwoodii]
                                                   [Gentiana interrupta]
                                                   [Gentiana oregana]
                                                   [Gentiana rusbyi]
                                                   [Pneumonanthe affinis]
                                                   [Pneumonanthe bigelovii]
                                            Gentiana alba
                                            Gentiana aleutica
                                            Gentiana algida
                                                   [Gentiana romanzovii]
                                                   [Gentianodes algida]
                                            Gentiana andrewsii
                                              Gentiana andrewsii var. andrewsii
                                              Gentiana andrewsii var. dakotica
                                            Gentiana aphylla
                                            Gentiana arctophila
                                            Gentiana aurea
                                            Gentiana austromontana
                                            Gentiana autumnalis
                                            Gentiana bavarica
                                            Gentiana bicuspidata
                                            Gentiana bisetaea
                                            Gentiana brachyphylla
                                            Gentiana bracteosa
                                            Gentiana calycosa
                                              Gentiana calycosa var. monticola
                                              Gentiana calycosa var. obtusiloba
                                              Gentiana calycosa var. xantha
                                            Gentiana catesbaei
                                              Gentiana catesbaei var. nummulariifolia
                                            Gentiana cherokeensis
                                            Gentiana citrina
                                            Gentiana clausa
                                            Gentiana copelandii
                                            Gentiana crinita
                                              Gentiana crinita ssp. victorinii
                                              Gentiana crinita var. browniana
                                              Gentiana crinita var. tonsa
                                            Gentiana cruciata
                                            Gentiana decora
                                            Gentiana deloachii
                                            Gentiana distegia
                                            Gentiana douglasiana
                                            Gentiana elliottii
                                              Gentiana elliottii var. latifolia
                                            Gentiana eximia
                                            Gentiana farreri
                                            Gentiana flavida
                                            Gentiana fremontii
                                                   [Chondrophylla aquatica]
                                                   [Chondrophylla fremontii]
                                                   [Ciminalis fremontii]
                                                   [Gentiana aquatica]
                                            Gentiana frigida
                                            Gentiana gaspensis
                                            Gentiana glauca
                                            Gentiana helleri
                                            Gentiana hooperi
                                            Gentiana linearis
                                              Gentiana linearis ssp. rubricaulis
                                              Gentiana linearis var. lanceolata
                                              Gentiana linearis var. latifolia
                                            Gentiana lineata
                                            Gentiana lutea
                                            Gentiana macounii
                                            Gentiana menziesii
                                            Gentiana monantha
                                            Gentiana nesophila
                                                   [Gentiana detonsa var. nesophila]
                                            Gentiana newberryi
                                              Gentiana newberryi var. newberryi
                                              Gentiana newberryi var. tiogana
                                            Gentiana nivalis
                                            Gentiana parryi
                                                   [Gentiana calycosa var. asepala]
                                                   [Pneumonanthe parryi]
                                            Gentiana pennelliana
                                            Gentiana platypetala
                                            Gentiana plebeia
                                            Gentiana plurisetosa
                                                   [Gentiana setigera]
                                            Gentiana polyantha
                                            Gentiana porphyrio
                                            Gentiana procera
                                            Gentiana propinqua
                                              Gentiana propinqua ssp. arctophila
                                            Gentiana prostrata
                                                   [Chondrophylla nutans]
                                                   [Chondrophylla prostrata]
                                                   [Ciminalis prostrata]
                                                   [Gentiana nutans]
                                                   [Gentiana prostrata var. americana]
                                            Gentiana puberulenta
                                                   [Gentiana puberula]
                                            Gentiana punctata
                                            Gentiana quadrangularis
                                            Gentiana quinqueflora
                                              Gentiana quinqueflora var. occidentalis
                                            Gentiana quinquefolia
                                              Gentiana quinquefolia var. occidentalis
                                            Gentiana raupii
                                                   [Gentiana detonsa var. raupii]
                                            Gentiana rubricaulis
                                            Gentiana salpinx
                                            Gentiana saponaria
                                              Gentiana saponaria var. latidens
                                              Gentiana saponaria var. linearis
                                              Gentiana saponaria var. saponaria
                                            Gentiana sceptrum
                                              Gentiana sceptrum var. cascadensis
                                              Gentiana sceptrum var. humilis
                                            Gentiana sedifolia
                                            Gentiana septemfida
                                            Gentiana serrata
                                              Gentiana serrata var. grandis
                                              Gentiana serrata var. holopetala
                                            Gentiana spathacea
                                            Gentiana squarrosa
                                            Gentiana stoneana
                                            Gentiana straminea
                                            Gentiana superba
                                            Gentiana tiogana
                                            Gentiana tonsa
                                                   [Gentiana detonsa var. tonsa]
                                            Gentiana tortuosa
                                            Gentiana utriculosa
                                            Gentiana veitchiorum
                                            Gentiana ventricosa
                                            Gentiana verna
                                            Gentiana verticillata
                                            Gentiana victorinii
                                            Gentiana villosa
                                            Gentiana viridula
                                            Gentiana x billingtonii
                                            Gentiana x curtisii
                                            Gentiana x grandilacustris
                                            Gentiana x pallidocyanea
                                    Gentianella
                                            Gentianella amarella
                                              Gentianella amarella ssp. Mexicana
                                              Gentianella amarella ssp. acuta
                                                     [Amarella acuta]
                                                     [Amarella plebeja var. holmii]
                                                     [Amarella plebeja]
                                                     [Amarella strictiflora]
                                                     [Gentiana acuta]
                                                     [Gentiana amarella ssp. acuta]
                                                     [Gentiana amarella var. acuta]
                                                     [Gentiana amarella var. plebeja]
                                                     [Gentiana amarella var. stricta]
                                                     [Gentiana amarella]
                                                     [Gentiana plebeja var. holmii]
                                                     [Gentiana plebeja]
                                                     [Gentiana strictiflora]
                                                     [Gentianella acuta]
                                                     [Gentianella amarella var. acuta]
                                                     [Gentianella strictiflora]
                                              Gentianella amarella ssp. heterosepala
                                                     [Amarella scopulorum]
                                                     [Gentiana amarella ssp. heterosepala]
                                                     [Gentiana heterosepala]
                                                     [Gentiana scopulorum]
                                                     [Gentianella amarella var. heterosepala]
                                                     [Gentianella heterosepala]
                                            Gentianella aurea
                                            Gentianella auriculata
                                            Gentianella crinita
                                              Gentianella crinita ssp. macounii
                                              Gentianella crinita ssp. nevadensis
                                              Gentianella crinita ssp. procera
                                            Gentianella microcalyx
                                                   [Gentiana microcalyx]
                                            Gentianella occidentalis
                                            Gentianella propinqua
                                              Gentianella propinqua ssp. aleutica
                                              Gentianella propinqua ssp. arctophila
                                              Gentianella propinqua ssp. propinqua
                                              Gentianella propinqua var. aleutica
                                            Gentianella quinquefolia
                                              Gentianella quinquefolia ssp. occidentalis
                                              Gentianella quinquefolia ssp. quinquefolia
                                            Gentianella tenella
                                              Gentianella tenella ssp. pribilofii
                                              Gentianella tenella ssp. tenella
                                                     [Comastoma tenellum]
                                                     [Gentiana tenella]
                                            Gentianella tortuosa
                                            Gentianella wislizeni
                                                   [Gentiana wislizeni]
                                            Gentianella wrightii
                                                   [Gentiana wrightii]
                                                   [Gentianella amarella ssp. wrightii]
                                    Gentianodes
                                            Gentianodes glauca
                                    Gentianopsis
                                            Gentianopsis barbellata
                                                   [Gentiana barbellata]
                                                   [Gentianella barbellata]
                                            Gentianopsis crinita
                                            Gentianopsis detonsa
                                              Gentianopsis detonsa ssp. detonsa
                                                     [Gentiana barbata]
                                                     [Gentiana detonsa var. groenlandica]
                                                     [Gentiana detonsa]
                                                     [Gentiana richardsonii]
                                                     [Gentianella detonsa ssp. nesophila]
                                                     [Gentianella detonsa ssp. raupii]
                                                     [Gentianella detonsa ssp. yukonensis]
                                                     [Gentianella detonsa]
                                              Gentianopsis detonsa ssp. nesophila
                                              Gentianopsis detonsa ssp. raupii
                                              Gentianopsis detonsa ssp. yukonensis
                                            Gentianopsis holopetala
                                                   [Gentiana holopetala]
                                                   [Gentianella detonsa ssp. holopetala]
                                            Gentianopsis lanceolata
                                            Gentianopsis macounii
                                            Gentianopsis macrantha
                                                   [Gentiana grandis]
                                                   [Gentianella detonsa ssp. superba]
                                            Gentianopsis nesophila
                                            Gentianopsis procera
                                              Gentianopsis procera ssp. macounii
                                              Gentianopsis procera var. victorinii
                                            Gentianopsis raupii
                                            Gentianopsis simplex
                                                   [Gentiana simplex]
                                                   [Gentianella simplex]
                                            Gentianopsis thermalis
                                                   [Gentiana detonsa var. unicaulis]
                                                   [Gentiana elegans]
                                                   [Gentiana thermalis]
                                                   [Gentianella detonsa ssp. elegans]
                                                   [Gentianella detonsa var. elegans]
                                                   [Gentianopsis detonsa var. elegans]
                                                   [Gentianopsis elegans]
                                            Gentianopsis virgata
                                              Gentianopsis virgata ssp. victorinii
                                              Gentianopsis virgata ssp. virgata
                                    Gyrandra
                                    Halenia
                                            Halenia brevicornis
                                              Halenia brevicornis var. chihuahuensis
                                              Halenia brevicornis var. multiflora
                                            Halenia conzattii
                                            Halenia crassiuscula
                                            Halenia decumbens
                                            Halenia deflexa
                                              Halenia deflexa ssp. deflexa
                                            Halenia hintoni
                                            Halenia multiflora
                                            Halenia nudicaulis
                                            Halenia palmeri
                                            Halenia plantaginea
                                            Halenia recurva
                                                   [Swertia recurva]
                                            Halenia rothrockii
                                    Irlbachia
                                    Lapithea
                                            Lapithea boykinii
                                            Lapithea capitata
                                            Lapithea gentianoides
                                    Lehmanniella
                                    Leiphaimos
                                            Leiphaimos aphylla
                                            Leiphaimos parasitica
                                            Leiphaimos portoricensis
                                    Leucocraspedum
                                           [Rustia]
                                            Leucocraspedum albicaule
                                            Leucocraspedum montanum
                                    Lisianthius
                                            Lisianthius laxiflorus
                                    Lisianthus
                                            Lisianthus axillaris
                                            Lisianthus cuspidatus
                                            Lisianthus nigrescens
                                            Lisianthus quichensis
                                            Lisianthus russellianus
                                            Lisianthus saponarioides
                                    Lomatogonium
                                            Lomatogonium rotatum
                                                   [Lomatogonium rotatum ssp. tenuifolium]
                                                   [Pleurogyne rotata]
                                    Macrocarpaea
                                            Macrocarpaea rubra
                                    Microcala
                                            Microcala quadrangularis
                                    Obolaria
                                            Obolaria virginica
                                    Pagaea
                                    Pleurogyna
                                            Pleurogyna rotata
                                    Pleurogyne
                                            Pleurogyne fontana
                                    Pneumonanthe
                                            Pneumonanthe andrewsii
                                            Pneumonanthe calycosa
                                            Pneumonanthe oregana
                                            Pneumonanthe sceptrum
                                            Pneumonanthe setigera
                                    Potalia
                                    Sabatia
                                            Sabatia alainii
                                            Sabatia angularis
                                            Sabatia arenicola
                                            Sabatia bartramii
                                            Sabatia boykinii
                                            Sabatia brachiata
                                            Sabatia brevifolia
                                            Sabatia calycina
                                                   [Sabatia cubensis]
                                                   [Sabatia gracilis var. cubensis]
                                            Sabatia campanulata
                                              Sabatia campanulata var. gracilis
                                              Sabatia campanulata var. grandiflora
                                            Sabatia campestris
                                            Sabatia capitata
                                            Sabatia carnosa
                                            Sabatia chloroides
                                            Sabatia corymbosa
                                            Sabatia decandra
                                            Sabatia difformis
                                            Sabatia dodecandra
                                              Sabatia dodecandra var. coriacea
                                              Sabatia dodecandra var. dodecandra
                                              Sabatia dodecandra var. foliosa
                                              Sabatia dodecandra var. kennedyana
                                            Sabatia elliottii
                                            Sabatia foliosa
                                            Sabatia formosa
                                            Sabatia gentianoides
                                            Sabatia gracilis
                                              Sabatia gracilis var. grandiflora
                                            Sabatia grandiflora
                                            Sabatia harperi
                                            Sabatia kennedyana
                                            Sabatia lanceolata
                                            Sabatia macrophylla
                                              Sabatia macrophylla var. macrophylla
                                              Sabatia macrophylla var. recurvans
                                            Sabatia maculata
                                            Sabatia obtusata
                                            Sabatia palmeri
                                            Sabatia paniculata
                                            Sabatia purpusii
                                            Sabatia quadrangula
                                            Sabatia recurvans
                                            Sabatia simulata
                                            Sabatia stellaris
                                            Sabatia tuberculata
                                    Sabbatia
                                            Sabbatia angularis
                                            Sabbatia campestris
                                            Sabbatia dodecandra
                                            Sabbatia lanceolata
                                            Sabbatia stellaris
                                    Schultesia
                                            Schultesia brachyptera
                                            Schultesia guianensis
                                            Schultesia heterophylla
                                    Swertia
                                            Swertia albicaulis
                                              Swertia albicaulis var. albicaulis
                                              Swertia albicaulis var. columbiana
                                              Swertia albicaulis var. cusickii
                                              Swertia albicaulis var. idahoensis
                                              Swertia albicaulis var. nitida
                                            Swertia caroliniensis
                                            Swertia coloradensis
                                            Swertia columbiana
                                            Swertia covillei
                                            Swertia cusickii
                                            Swertia eastwoodiae
                                            Swertia fastigiata
                                            Swertia fritillaria
                                            Swertia gypsicola
                                            Swertia idahoensis
                                            Swertia lassenica
                                            Swertia montana
                                            Swertia neglecta
                                            Swertia nitida
                                              Swertia nitida ssp. cusickii
                                            Swertia palustris
                                            Swertia paniculata
                                            Swertia parallela
                                            Swertia perennis
                                                   [Swertia perennis var. obtusa]
                                            Swertia puberulenta
                                            Swertia scopulina
                                            Swertia speciosa
                                            Swertia tubulosa
                                            Swertia umpquaensis
                                            Swertia usambarensis
                                            Swertia watsonii
                                    Symbolanthus
                                    Tachia
                                    Tapeinostemon
                                    Tesseranthium
                                    Tetragonanthus
                                            Tetragonanthus rothrockii
                                    Tetrapollinia
                                    Voyria
                                            Voyria aphylla
                                            Voyria mexicana
                                            Voyria parasitica
                                            Voyria tenella
                                    Voyriella
                                    Xestaea
                                    Zeltnera
                                            Zeltnera abramsii
                                            Zeltnera arizonica
                                                   [Centaurium arizonicum]
                                                   [Centaurium calycosum var. arizonicum]
                                            Zeltnera calycosa
                                                   [Centaurium breviflorum]
                                                   [Centaurium calycosum var. breviflorum]
                                                   [Centaurium calycosum var. calycosum]
                                                   [Centaurium calycosum var. nanum]
                                                   [Centaurium calycosum]
                                                   [Erythraea calycosa var. arizonica]
                                                   [Erythraea calycosa]
                                            Zeltnera davyi
                                                   [Centaurium davyi]
                                            Zeltnera exaltata
                                                   [Centaurium exaltatum]
                                                   [Centaurium namophilum var. nevadense]
                                                   [Centaurium nuttallii]
                                                   [Cicendia exaltata]
                                            Zeltnera muehlenbergii
                                                   [Centaurium muehlenbergii]
                                            Zeltnera nudicaulis
                                            Zeltnera trichantha
                                                   [Centaurium trichanthum]
                                            Zeltnera venusta
                                                   [Centaurium venustum ssp. abramsii]
                                                   [Centaurium venustum]

Problematic Rooting (15249)
                                              Gentiana tenella var. monantha

Problematic Rooting (46999)
                                              Centaurium venustum ssp. venustum