Home >> Taxonomic Tree Viewer
Central Taxonomic Thesaurus
Taxon Search
  Plantae
    Tracheophyta
           [Tracheobionta]
    Spermatophyta
      Magnoliophyta
             [Angiospermae]
         Monocots
                [Liliatae]
                [Liliopsida]
                [Monocotyledoneae]
                    Liliales
                            <b>Melanthiaceae</b>
                                     <i>Amianthium</i>
                                             <i>Amianthium angustifolium</i>
                                             <i>Amianthium muscitoxicum</i>
                                                   [Amianthium muscaetoxicum]
                                                   [Melanthium muscaetoxicum]
                                                   [Melanthium muscitoxicum]
                                     <i>Anticlea</i>
                                             <i>Anticlea chlorantha</i>
                                             <i>Anticlea elegans</i>
                                                   [Anticlea coloradensis]
                                                   [Anticlea elegans subsp. elegans]
                                                   [Anticlea elegans var. elegans]
                                                   [Zigadenus alpinus]
                                                   [Zigadenus chloranthus]
                                                   [Zigadenus elegans subsp. elegans]
                                                   [Zigadenus longus]
                                                   [Zigadenus washakie]
                                               <i>Anticlea elegans subsp. glauca</i>
                                                     [Anticlea alpina]
                                                     [Anticlea elegans var. glauca]
                                                     [Anticlea elegans var. glaucus]
                                                     [Anticlea glauca]
                                               <i>Anticlea elegans subsp. vaginata</i>
                                             <i>Anticlea frigida</i>
                                                   [Amaryllis cernua]
                                             <i>Anticlea hintoniorum</i>
                                                   [Zigadenus hintoniorum]
                                             <i>Anticlea mogollonensis</i>
                                             <i>Anticlea neglecta</i>
                                             <i>Anticlea occidentalis</i>
                                                   [Stenanthium rhombipetalum]
                                             <i>Anticlea sachalinensis</i>
                                                   [Stenanthium sachalinense]
                                             <i>Anticlea sibirica</i>
                                             <i>Anticlea vaginata</i>
                                                   [Zigadenus vaginatus]
                                             <i>Anticlea volcanica</i>
                                     <i>Chamaelirium</i>
                                           [Abalon]
                                             <i>Chamaelirium luteum</i>
                                                   [Abalon albiflorum]
                                                   [Chamaelirium carolinianum]
                                             <i>Chamaelirium obovale</i>
                                     <i>Chionographis</i>
                                             <i>Chionographis japonica</i>
                                             <i>Chionographis koidzumiana</i>
                                     <i>Chrosperma</i>
                                             <i>Chrosperma muscitoxicum</i>
                                     <i>Helonias</i>
                                             <i>Helonias borealis</i>
                                             <i>Helonias breviscapa</i>
                                                   [Heloniopsis orientalis var. flavida]
                                             <i>Helonias bullata</i>
                                                   [Helonias latifolia]
                                             <i>Helonias erythrosperma</i>
                                             <i>Helonias graminea</i>
                                             <i>Helonias koreana</i>
                                                   [Heloniopsis koreana]
                                             <i>Helonias laeta</i>
                                             <i>Helonias orientalis</i>
                                                   [Heloniopsis japonica]
                                             <i>Helonias thibetica</i>
                                                   [Ypsilandra thibetica]
                                             <i>Helonias umbellata</i>
                                                   [Heloniopsis umbellata]
                                     <i>Heloniopsis</i>
                                             <i>Heloniopsis breviscapa</i>
                                                   [Heloniopsis orientalis var. breviscapa]
                                             <i>Heloniopsis orientalis</i>
                                                   [Heloniopsis pauciflora var. rubra]
                                     <i>Melanthium</i>
                                             <i>Melanthium dioicum</i>
                                             <i>Melanthium laetum</i>
                                             <i>Melanthium phalangioides</i>
                                             <i>Melanthium pumilum</i>
                                             <i>Melanthium racemosum</i>
                                             <i>Melanthium viride</i>
                                     <i>Paris</i>
                                             <i>Paris axialis</i>
                                             <i>Paris chinensis</i>
                                                   [Paris polyphylla var. chinensis]
                                             <i>Paris cronquistii</i>
                                             <i>Paris delavayi</i>
                                                   [Paris fargesii var. petiolata]
                                             <i>Paris fargesii</i>
                                             <i>Paris forrestii</i>
                                             <i>Paris incompleta</i>
                                             <i>Paris japonica</i>
                                                   [Trillium japonicum]
                                             <i>Paris lancifolia</i>
                                             <i>Paris luquanensis</i>
                                             <i>Paris mairei</i>
                                             <i>Paris polyphylla</i>
                                               <i>Paris polyphylla var. stenophylla</i>
                                                     [Paris arisanensis]
                                               <i>Paris polyphylla var. yunnanensis</i>
                                             <i>Paris quadrifolia</i>
                                             <i>Paris tetraphylla</i>
                                             <i>Paris thibetica</i>
                                             <i>Paris undulata</i>
                                             <i>Paris verticillata</i>
                                     <i>Pseudotrillium</i>
                                             <i>Pseudotrillium rivale</i>
                                                   [Trillium rivale]
                                     <i>Schoenocaulon</i>
                                             <i>Schoenocaulon calcicola</i>
                                             <i>Schoenocaulon caricifolium</i>
                                                   [Veratrum caricifolium]
                                             <i>Schoenocaulon comatum</i>
                                             <i>Schoenocaulon conzattii</i>
                                             <i>Schoenocaulon coulteri</i>
                                             <i>Schoenocaulon drummondii</i>
                                             <i>Schoenocaulon dubium</i>
                                                   [Schoenocaulon gracile]
                                             <i>Schoenocaulon frameae</i>
                                             <i>Schoenocaulon ghiesbreghtii</i>
                                                   [Schoenocaulon yucatanense]
                                             <i>Schoenocaulon ignigenum</i>
                                             <i>Schoenocaulon intermedium</i>
                                             <i>Schoenocaulon jaliscense</i>
                                               <i>Schoenocaulon jaliscense var. jaliscense</i>
                                               <i>Schoenocaulon jaliscense var. regulare</i>
                                                     [Schoenocaulon regulare]
                                             <i>Schoenocaulon macrocarpum</i>
                                                   [Schoenocaulon lauricola]
                                             <i>Schoenocaulon madidorum</i>
                                             <i>Schoenocaulon megarrhizum</i>
                                               <i>Schoenocaulon megarrhizum var. deminutum</i>
                                               <i>Schoenocaulon megarrhizum var. megarrhizum</i>
                                             <i>Schoenocaulon mortonii</i>
                                             <i>Schoenocaulon oaxacense</i>
                                             <i>Schoenocaulon obtusum</i>
                                             <i>Schoenocaulon officinale</i>
                                             <i>Schoenocaulon pellucidum</i>
                                             <i>Schoenocaulon plumosum</i>
                                             <i>Schoenocaulon pringlei</i>
                                             <i>Schoenocaulon rzedowskii</i>
                                             <i>Schoenocaulon tenorioi</i>
                                             <i>Schoenocaulon tenue</i>
                                             <i>Schoenocaulon tenuifolium</i>
                                             <i>Schoenocaulon texanum</i>
                                             <i>Schoenocaulon tigrense</i>
                                     <i>Stenanthella</i>
                                             <i>Stenanthella occidentalis</i>
                                     <i>Stenanthium</i>
                                             <i>Stenanthium angustifolium</i>
                                             <i>Stenanthium densum</i>
                                                   [Amianthium leimanthoides]
                                                   [Helonias angustifolia]
                                                   [Stenanthium leimanthoides]
                                                   [Tracyanthus angustifolius var. texanus]
                                             <i>Stenanthium diffusum</i>
                                             <i>Stenanthium frigidum</i>
                                             <i>Stenanthium gramineum</i>
                                                   [Veratrum angustifolium]
                                               <i>Stenanthium gramineum gramineum</i>
                                               <i>Stenanthium gramineum var. gramineum</i>
                                               <i>Stenanthium gramineum var. micranthum</i>
                                               <i>Stenanthium gramineum var. robustum</i>
                                             <i>Stenanthium macrum</i>
                                             <i>Stenanthium occidentale</i>
                                             <i>Stenanthium robustum</i>
                                             <i>Stenanthium tennesseense</i>
                                             <i>Stenanthium texanum</i>
                                     <i>Toxicoscordion</i>
                                             <i>Toxicoscordion arenicola</i>
                                             <i>Toxicoscordion brevibracteatum</i>
                                             <i>Toxicoscordion brevibracteatus</i>
                                             <i>Toxicoscordion exaltatum</i>
                                             <i>Toxicoscordion falcatum</i>
                                             <i>Toxicoscordion fontanum</i>
                                             <i>Toxicoscordion fremontii</i>
                                                   [Toxicoscordion fremontii var. minor]
                                             <i>Toxicoscordion gramineum</i>
                                             <i>Toxicoscordion micranthum</i>
                                             <i>Toxicoscordion nuttallii</i>
                                                   [Anticlea nuttallii]
                                                   [Toxicoscordion texense]
                                             <i>Toxicoscordion venenosum</i>
                                                   [Zigadenus salinus]
                                               <i>Toxicoscordion venenosum var. gramineum</i>
                                                     [Zigadenus acutus]
                                                     [Zigadenus paniculatus var. gramineus]
                                               <i>Toxicoscordion venenosum var. venenosum</i>
                                     <i>Tracyanthus</i>
                                             <i>Tracyanthus angustifolius</i>
                                     <i>Trillium</i>
                                             <i>Trillium albidum</i>
                                               <i>Trillium albidum subsp. parviflorum</i>
                                             <i>Trillium album</i>
                                             <i>Trillium angustipetalum</i>
                                             <i>Trillium apetalon</i>
                                             <i>Trillium camschatcense</i>
                                                   [Trillium kamtschaticum]
                                             <i>Trillium catesbaei</i>
                                                   [Trillium nervosum]
                                                   [Trillium stylosum]
                                             <i>Trillium cernuum</i>
                                                   [Trillium cernuum f. billingtonii]
                                                   [Trillium cernuum f. marginatum]
                                                   [Trillium cernuum f. tangerae]
                                                   [Trillium cernuum f. viride]
                                               <i>Trillium cernuum var. cernuum</i>
                                               <i>Trillium cernuum var. macranthum</i>
                                             <i>Trillium channellii</i>
                                             <i>Trillium chloropetalum</i>
                                               <i>Trillium chloropetalum var. angustipetalum</i>
                                               <i>Trillium chloropetalum var. chloropetalum</i>
                                               <i>Trillium chloropetalum var. giganteum</i>
                                             <i>Trillium cuneatum</i>
                                                   [Trillium cuneatum f. luteum]
                                               <i>Trillium cuneatum var. cuneatum</i>
                                               <i>Trillium cuneatum var. luteum</i>
                                             <i>Trillium decipiens</i>
                                             <i>Trillium decumbens</i>
                                             <i>Trillium delicatum</i>
                                             <i>Trillium discolor</i>
                                                   [Trillium luteum var. latipetalum]
                                             <i>Trillium erectum</i>
                                                   [Trillium erectum var. declinatum]
                                                   <i>Trillium erectum f. erectum</i>
                                               <i>Trillium erectum var. album</i>
                                                     [Trillium erectum f. albiflorum]
                                               <i>Trillium erectum var. blandum</i>
                                               <i>Trillium erectum var. erectum</i>
                                                     [Trillium erectum f. luteum]
                                                     [Trillium erectum f. viridiflorum]
                                                     [Trillium pendulum]
                                               <i>Trillium erectum var. flavum</i>
                                               <i>Trillium erectum var. sulcatum</i>
                                               <i>Trillium erectum var. vaseyi</i>
                                             <i>Trillium flexipes</i>
                                                   [Trillium declinatum]
                                                   [Trillium gleasonii]
                                             <i>Trillium foetidissimum</i>
                                             <i>Trillium freemanii</i>
                                             <i>Trillium georgianum</i>
                                             <i>Trillium giganteum</i>
                                             <i>Trillium govanianum</i>
                                             <i>Trillium gracile</i>
                                                   [Trillium gracile f. luteum]
                                             <i>Trillium grandiflorum</i>
                                                   [Trillium erythrocarpum]
                                                   [Trillium grandiflorum f. chandleri]
                                                   [Trillium grandiflorum f. lirioides]
                                                   [Trillium grandiflorum f. petalosum]
                                                   [Trillium grandiflorum f. polymerum]
                                                   [Trillium grandiflorum f. roseum]
                                             <i>Trillium hagae</i>
                                             <i>Trillium hugeri</i>
                                             <i>Trillium kurabayashii</i>
                                             <i>Trillium lanceolatum</i>
                                             <i>Trillium lancifolium</i>
                                                   [Trillium recurvatum var. lanceolatum]
                                                   [Trillium tennesseense]
                                             <i>Trillium ludovicianum</i>
                                             <i>Trillium luteum</i>
                                                   [Trillium hugeri f. flavum]
                                             <i>Trillium maculatum</i>
                                                   [Trillium maculatum f. luteum]
                                                   [Trillium maculatum f. simulans]
                                             <i>Trillium miyabeanum</i>
                                             <i>Trillium nivale</i>
                                             <i>Trillium obovatum</i>
                                             <i>Trillium oostingii</i>
                                             <i>Trillium ovatum</i>
                                                   [Trillium venosum]
                                               <i>Trillium ovatum ovatum</i>
                                               <i>Trillium ovatum subsp. oettingeri</i>
                                               <i>Trillium ovatum subsp. ovatum</i>
                                               <i>Trillium ovatum var. oettingeri</i>
                                               <i>Trillium ovatum var. ovatum</i>
                                                     [Trillium ovatum f. maculosum]
                                             <i>Trillium ozarkanum</i>
                                             <i>Trillium parviflorum</i>
                                             <i>Trillium persistens</i>
                                             <i>Trillium petiolatum</i>
                                             <i>Trillium pictum</i>
                                             <i>Trillium purpureum</i>
                                             <i>Trillium pusillum</i>
                                               <i>Trillium pusillum var. monticulum</i>
                                               <i>Trillium pusillum var. ozarkanum</i>
                                               <i>Trillium pusillum var. pusillum</i>
                                               <i>Trillium pusillum var. texanum</i>
                                               <i>Trillium pusillum var. virginianum</i>
                                             <i>Trillium recurvatum</i>
                                                   [Trillium recurvatum f. luteum]
                                                   [Trillium recurvatum f. shayi]
                                                   <i>Trillium recurvatum f. recurvatum</i>
                                               <i>Trillium recurvatum subsp. lanceolatum</i>
                                               <i>Trillium recurvatum var. recurvatum</i>
                                             <i>Trillium reliquum</i>
                                                   [Trillium reliquum f. luteum]
                                             <i>Trillium rugelii</i>
                                             <i>Trillium scouleri</i>
                                             <i>Trillium sessile</i>
                                                   [Trillium sessile f. viridiflorum]
                                                   <i>Trillium sessile f. sessile</i>
                                               <i>Trillium sessile sessile</i>
                                               <i>Trillium sessile subsp. giganteum</i>
                                               <i>Trillium sessile var. angustipetalum</i>
                                               <i>Trillium sessile var. californicum</i>
                                               <i>Trillium sessile var. chloropetalum</i>
                                               <i>Trillium sessile var. giganteum</i>
                                               <i>Trillium sessile var. sessile</i>
                                             <i>Trillium simile</i>
                                             <i>Trillium smallii</i>
                                             <i>Trillium stamineum</i>
                                             <i>Trillium sulcatum</i>
                                                   [Trillium sulcatum f. albolutescens]
                                                   <i>Trillium sulcatum f. sulcatum</i>
                                             <i>Trillium texanum</i>
                                             <i>Trillium tschonoskii</i>
                                             <i>Trillium underwoodii</i>
                                             <i>Trillium undulatum</i>
                                                   [Trillidium undulatum]
                                             <i>Trillium vaseyi</i>
                                             <i>Trillium virginianum</i>
                                             <i>Trillium viride</i>
                                               <i>Trillium viride var. luteum</i>
                                               <i>Trillium viride var. viride</i>
                                             <i>Trillium viridescens</i>
                                             <i>Trillium ×miyabeanum</i>
                                                   [Trillium ×miyabeanum f. albiflorum]
                                     <i>Veratrum</i>
                                           [Acelidanthus]
                                             <i>Veratrum album</i>
                                               <i>Veratrum album album</i>
                                               <i>Veratrum album subsp. album</i>
                                               <i>Veratrum album subsp. oxysepalum</i>
                                               <i>Veratrum album var. album</i>
                                               <i>Veratrum album var. oxysepalum</i>
                                             <i>Veratrum anticleoides</i>
                                                   [Acelidanthus anticleoides]
                                             <i>Veratrum californicum</i>
                                                   [Veratrum jonesii]
                                               <i>Veratrum californicum californicum</i>
                                               <i>Veratrum californicum var. californicum</i>
                                                     [Veratrum caudatum var. tenuipetaloides]
                                                     [Veratrum speciosum]
                                               <i>Veratrum californicum var. caudatum</i>
                                             <i>Veratrum caudatum</i>
                                             <i>Veratrum dolichopetalum</i>
                                                   [Veratrum calyciflorum]
                                             <i>Veratrum eschscholtzianum</i>
                                             <i>Veratrum eschscholtzii</i>
                                               <i>Veratrum eschscholtzii var. incriminatum</i>
                                             <i>Veratrum fimbriatum</i>
                                             <i>Veratrum formosanum</i>
                                             <i>Veratrum hybridum</i>
                                                   [Melanthium hybridum]
                                                   [Melanthium latifolium]
                                                   [Veratrum latifolium]
                                             <i>Veratrum insolitum</i>
                                             <i>Veratrum intermedium</i>
                                             <i>Veratrum lobelianum</i>
                                             <i>Veratrum luteum</i>
                                             <i>Veratrum maackii</i>
                                               <i>Veratrum maackii var. japonicum</i>
                                               <i>Veratrum maackii var. maackii</i>
                                               <i>Veratrum maackii var. parviflorum</i>
                                                     [Veratrum japonicum]
                                             <i>Veratrum nigrum</i>
                                             <i>Veratrum oxysepalum</i>
                                             <i>Veratrum parviflorum</i>
                                                   [Melanthium parviflorum]
                                             <i>Veratrum stamineum</i>
                                             <i>Veratrum tenuipetalum</i>
                                             <i>Veratrum virginicum</i>
                                                   [Melanthium dispersum]
                                                   [Melanthium monoicum]
                                                   [Melanthium virginicum]
                                             <i>Veratrum viride</i>
                                               <i>Veratrum viride subsp. eschscholtzii</i>
                                               <i>Veratrum viride subsp. viride</i>
                                               <i>Veratrum viride var. eschscholtzianum</i>
                                                     [Veratrum viride var. escholtzianoides]
                                               <i>Veratrum viride var. eschscholtzii</i>
                                               <i>Veratrum viride var. eschscholzianum</i>
                                               <i>Veratrum viride var. viride</i>
                                             <i>Veratrum woodii</i>
                                                   [Melanthium woodii]
                                     <i>Xerophyllum</i>
                                             <i>Xerophyllum asphodeloides</i>
                                                   [Helonias asphodeloides]
                                                   [Xerophyllum setifolium]
                                             <i>Xerophyllum douglasii</i>
                                             <i>Xerophyllum tenax</i>
                                                   [Helonias tenax]
                                     <i>Ypsilandra</i>
                                             <i>Ypsilandra alpina</i>
                                     <i>Zigadenus</i>
                                             <i>Zigadenus angustifolius</i>
                                             <i>Zigadenus brevibracteatus</i>
                                             <i>Zigadenus coloradensis</i>
                                                   [Zygadenus coloradensis]
                                             <i>Zigadenus densus</i>
                                             <i>Zigadenus diegoensis</i>
                                             <i>Zigadenus dilatatus</i>
                                             <i>Zigadenus elegans</i>
                                                   [Zygadenus elegans]
                                               <i>Zigadenus elegans elegans</i>
                                               <i>Zigadenus elegans subsp. glaucus</i>
                                               <i>Zigadenus elegans var. elegans</i>
                                               <i>Zigadenus elegans var. glaucus</i>
                                             <i>Zigadenus exaltatus</i>
                                                   [Zygadenus exaltatus]
                                             <i>Zigadenus falcatus</i>
                                             <i>Zigadenus fontanus</i>
                                             <i>Zigadenus fremontii</i>
                                                   [Anticlea fremontii]
                                                   [Zigadenus fremontii var. inezianus]
                                                   [Zigadenus fremontii var. minor]
                                                   [Zigadenus fremontii var. salsus]
                                                   [Zygadenus fremontii]
                                               <i>Zigadenus fremontii var. brevibracteatus</i>
                                               <i>Zigadenus fremontii var. fremontii</i>
                                             <i>Zigadenus glaberrimus</i>
                                             <i>Zigadenus glaucus</i>
                                             <i>Zigadenus gracilentus</i>
                                             <i>Zigadenus intermedius</i>
                                             <i>Zigadenus leimanthoides</i>
                                             <i>Zigadenus micranthus</i>
                                                   [Zigadenus venenosus var. micranthus]
                                                   [Zygadenus micranthus]
                                               <i>Zigadenus micranthus var. fontanus</i>
                                               <i>Zigadenus micranthus var. micranthus</i>
                                             <i>Zigadenus mogollonensis</i>
                                             <i>Zigadenus muscitoxicus</i>
                                             <i>Zigadenus nuttallii</i>
                                                   [Zygadenus nuttallii]
                                             <i>Zigadenus paniculatus</i>
                                                   [Helonias paniculatus]
                                                   [Toxicoscordion paniculatum]
                                                   [Zygadenus paniculatus]
                                             <i>Zigadenus porrifolius</i>
                                             <i>Zigadenus venenosus</i>
                                                   [Zygadenus venenosus]
                                               <i>Zigadenus venenosus var. gramineus</i>
                                                     [Zigadenus gramineus]
                                                     [Zygadenus gramineus]
                                               <i>Zigadenus venenosus var. venenosus</i>
                                             <i>Zigadenus virescens</i>
                                                   [Anticlea virescens]
                                                   [Helonias virescens]
                                             <i>Zigadenus volcanicus</i>
                                     <i>Zygadenus</i>