Explore Plants
Complete list of species
Printer Friendly: Species List | List with Images | List with QR Tags to Mobile
| scientific name | common name(s) | image gallery |
| Tridens flavus | Purpletop tridens Redtop tridens Tall redtop tridens Purpletop Redtop Tall redtop | |
| Tridens flavus var. flavus | Purpletop tridens | |
| Tridens muticus | Slim tridens | |
| Tridens muticus var. elongatus | Slim tridens | |
| Tridens muticus var. muticus | Slim tridens Awnless fluffgrass | |
| Tridens strictus | Longspike tridens | |
| Tridens texanus | Texas fluffgrass Texas tridens | |
| Trientalis borealis | Starflower | |
| Trientalis borealis ssp. borealis | Maystar Starflower | |
| Trientalis borealis ssp. latifolia | Broadleaf starflower Maystar Starflower | |
| Trientalis europaea ssp. arctica | Arctic starflower Northern starflower | |
| Trifolium bejariense | Bejar clover | |
| Trifolium fucatum | Bull clover | |
| Trifolium kingii | King's clover | |
| Trifolium macrocephalum | Big-head Clover Largehead clover | |
| Trifolium nanum | Dwarf clover | |
| Trifolium parryi | Parry's clover | |
| Trifolium reflexum | Buffalo clover | |
| Trifolium willdenowii | Tomcat clover | |
| Trifolium wormskioldii | Cow Clover Cows clover | |
| Triglochin gaspensis | Gaspe Peninsula arrowgrass | |
| Triglochin maritima | Seaside arrowgrass | |
| Triglochin palustris | Marsh arrowgrass | |
| Trillium catesbaei | Bashful wakerobin Catesby's trillium | |
| Trillium cernuum | Whip-poor-will flower Whip-poor-will-flower Nodding trillium | |
| Trillium chloropetalum | Giant wakerobin Wake robin | |
| Trillium cuneatum | Little sweet Betsy | |
| Trillium erectum | Red trillium Stinking-Benjamin Wakerobin Purple trillium | |
| Trillium flexipes | Nodding wakerobin Nodding trillium Bent trillium | |
| Trillium gracile | Slender trillium Graceful trillium Sabine River trillium Sabine River wake-robin | |
| Trillium grandiflorum | Large-flower wakerobin Large-flowered trillium White trillium | |
| Trillium ludovicianum | Louisiana wakerobin | |
| Trillium luteum | Yellow wakerobin | |
| Trillium ovatum | Pacific trillium Western wakerobin Coast trillium | |
| Trillium petiolatum | Idaho trillium Roundleaf trillium | |
| Trillium rivale | Brook wakerobin Klamath trillium | |
| Trillium sessile | Toadshade Red trillium Wake-robin | |
| Trillium undulatum | Painted trillium Painted wakerobin | |
| Trillium vaseyi | Sweet wakerobin Vasey's wakerobin | |
| Trillium viride | Wood wakerobin Green wakerobin | |
| Triodanis biflora | Clasping Venus' looking-glass | |
| Triodanis coloradoensis | Colorado Venus' looking-glass Western Venus’ Looking Glass | |
| Triodanis holzingeri | Holzinger's Venus' looking-glass | |
| Triodanis leptocarpa | Slimpod Venus' looking-glass | |
| Triodanis perfoliata | Clasping Venus' looking-glass | |
| Triodanis texana | Texas Venus' looking-glass | |
| Triosteum angustifolium | Yellowfruit horse-gentian | |
| Triosteum aurantiacum | Orangefruit horse-gentian | |
| Triosteum aurantiacum var. aurantiacum | Orangefruit horse-gentian | |
| Triosteum perfoliatum | Feverwort Wild Coffee | |
| Triphora trianthophora | Threebirds Three-birds Orchid | |
| Triphysaria eriantha ssp. eriantha | Johnny-tuck | |
| Triphysaria floribunda | San Francisco owl's-clover | |
| Triphysaria versicolor ssp. versicolor | Yellowbeak owl's-clover | |
| Triplasis purpurea | Purple sandgrass Purple triplasis | |
| Tripleurospermum maritima ssp. phaeocephala | False mayweed | |
| Tripogon spicatus | American fiveminute grass | |
| Tripsacum dactyloides | Eastern gamagrass | |
| Tripterocalyx micranthus | Smallflower sandverbena | |
| Trisetum interruptum | Prairie false oat | |
| Trisetum melicoides | Purple false oat | |
| Trisetum spicatum | Narrow false oat Spike trisetum | |
| Triteleia bridgesii | Bridges' brodiaea | |
| Triteleia grandiflora | Wild Hyacinth Largeflower Triteleia Blue Umber Lily Blue Lily | |
| Triteleia grandiflora var. grandiflora | Large-flower Tritelia Largeflower triteleia | |
| Triteleia grandiflora var. howellii | Howell's triteleia | |
| Triteleia hendersonii var. hendersonii | Henderson's triteleia | |
| Triteleia hyacinthina | White brodiaea | |
| Triteleia ixioides | Prettyface | |
| Triteleia ixioides ssp. anilina | Prettyface | |
| Triteleia ixioides ssp. ixioides | Golden brodiaea | |
| Triteleia laxa | Ithuriel's spear Wally basket Grass nut | |
| Trixis californica | American threefold Trixis | |
| Trixis inula | Tropical threefold | |
| Trollius laxus | American globeflower | |
| Trollius laxus ssp. laxus | American globeflower | |
| Tsuga canadensis | Eastern hemlock | |
| Tsuga caroliniana | Carolina hemlock | |
| Tsuga heterophylla | Western hemlock | |
| Tsuga mertensiana | Mountain hemlock | |
| Turnera diffusa | Damiana | |
| Turricula parryi | Common turricula | |
| Typha domingensis | Southern cattail | |
| Typha latifolia | Broadleaf cattail Common cat-tail Broad-leaf cat-tail | |
| Ulmus alata | Winged elm Wahoo | |
| Ulmus americana | American elm White elm | |
| Ulmus crassifolia | Cedar elm Fall elm Olmo | |
| Ulmus rubra | Slippery elm Red elm | |
| Ulmus serotina | September elm Red elm | |
| Ulmus thomasii | Rock elm Cork elm | |
| Umbellularia californica | California laurel California bay Oregon myrtle Pepperwood | |
| Ungnadia speciosa | Mexican buckeye | |
| Uniola paniculata | Sea Oats Seaoats | |
| Urochloa ciliatissima | Fringed signalgrass | |
| Urochloa fusca | Browntop signalgrass | |
| Urochloa texana | Texas signalgrass | |
| Urtica chamaedryoides | Heartleaf nettle | |
| Urtica dioica | Stinging nettle | |
| Urtica dioica ssp. gracilis | California nettle Stinging nettle | |
| Utricularia cornuta | Horned bladderwort | |
| scientific name | common name(s) | image gallery |
© 2013 Lady Bird Johnson Wildflower Center
4801 La Crosse Avenue, Austin, Texas 78739 | 512.232.0100