Search by Common Name
95 records
| Common Name | Other Names | Scientific Name | Family |
|---|---|---|---|
| tall blazing-star | tall blazing star, tall gayfeather, rough gayfeather, tall liatris, rough blazing star, button snakeroot, rough liatris | Liatris aspera | Asteraceae |
| tall coneflower | rough coneflower, plantainleaf coneflower | Rudbeckia grandiflora | Asteraceae |
| tall elephantsfoot | Elephantopus elatus | Asteraceae | |
| tall hairy agrimony | tall hairy groovebur, agrimony | Agrimonia gryposepala | Rosaceae |
| tall horned beaksedge | horned rush, horned-rush | Rhynchospora macrostachya | Cyperaceae |
| tall ironweed | giant ironweed | Vernonia gigantea | Asteraceae |
| tall pinebarren milkwort | tall pine-barren milkwort | Polygala cymosa | Polygalaceae |
| tall scouring-rush | scouring horsetail, horsetail, canuela, scouring rush, common scouring rush, scouringrush, western scouringrush, prêle d'hiver, scouringrush horsetail | Equisetum hyemale | Equisetaceae |
| tall sunflower | ashy sunflower, downy sunflower | Helianthus mollis | Asteraceae |
| tall thimbleweed | virginia anemone, thimbleweed, tall anemone | Anemone virginiana | Ranunculaceae |
| tall tickseed | atlantic coreopsis, tall coreopsis | Coreopsis tripteris | Asteraceae |
| tall yellow lettuce | canada lettuce, florida blue lettuce, wild lettuce | Lactuca canadensis | Asteraceae |
| tall yelloweyed grass | tall yellow-eyed grass | Xyris platylepis | Xyridaceae |
| tansy dogshade | Limnosciadium pinnatum | Apiaceae | |
| tapered rosette grass | hotsprings panicum, hotsprings rosette grass | Dichanthelium acuminatum | Poaceae |
| taperleaf water horehound | water horehound, taperleaf bugleweed | Lycopus rubellus | Lamiaceae |
| tapertip rush | sharp-fruit rush | Juncus acuminatus | Juncaceae |
| teal lovegrass | teal love grass, creeping lovegrass | Eragrostis hypnoides | Poaceae |
| tenangle pipewort | ten-angle pipewort, pipewort | Eriocaulon decangulare | Eriocaulaceae |
| tennessee aster | southern prairie aster | Eurybia hemispherica | Asteraceae |
| terrestrial water-starwort | terrestrial waterstarwort | Callitriche terrestris | Callitrichaceae |
| texas azalea | Rhododendron oblongifolium | Ericaceae | |
| texas bluebonnet | sandyland bluebonnet | Lupinus subcarnosus | Fabaceae |
| texas bullnettle | bull nettle, tread-softly, spurge nettle, mala mujer | Cnidoscolus texanus | Euphorbiaceae |
| texas dutchman's pipe | Aristolochia reticulata | Aristolochiaceae | |
| texas goldentop | great plains flat-topped goldenrod | Euthamia gymnospermoides | Asteraceae |
| texas grama | Bouteloua rigidiseta | Poaceae | |
| texas greeneyes | broochflower | Berlandiera betonicifolia | Asteraceae |
| texas ironweed | Vernonia texana | Asteraceae | |
| texas lady's tresses | texas ladies'-tresses, texas ladiestresses | Spiranthes brevilabris | Orchidaceae |
| texas lupine | texas bluebonnet, bluebonnet, buffalo clover, wolf flower | Lupinus texensis | Fabaceae |
| texas palafox | Palafoxia texana | Asteraceae | |
| texas ragwort | texas grounsdel, texas butterweed | Senecio ampullaceus | Asteraceae |
| texas red oak | nutall's oak, nuttall oak, spanish oak, rock oak, texas oak | Quercus texana | Fagaceae |
| texas saxifrage | Saxifraga texana | Saxifragaceae | |
| texas sedge | Carex texensis | Cyperaceae | |
| texas star | meadow pink, prairie rose gentian | Sabatia campestris | Gentianaceae |
| texas sunnybell | Schoenolirion wrightii | Liliaceae | |
| texas thistle | Cirsium texanum | Asteraceae | |
| texas vervain | slender verbena, texas verbena, slender vervain | Verbena halei | Verbenaceae |
| texas wakerobin | texas trillium | Trillium texanum | Liliaceae |
| texas wintergrass | texas needlegrass, texas speargrass, wintergrass, texas tussockgrass | Nassella leucotricha | Poaceae |
| texas yellowstar | texas star, lindheimer daisy | Lindheimera texana | Asteraceae |
| thicket bean | Phaseolus polystachios | Fabaceae | |
| thicket sedge | Carex abscondita | Cyperaceae | |
| thin paspalum | slender crown grass, fringeleaf paspalum, sand paspalum | Paspalum setaceum | Poaceae |
| thinfruit sedge | Carex flaccosperma | Cyperaceae | |
| thorny olive | thorny elaegnus | Elaeagnus pungens | Elaeagnaceae |
| threadleaf beaksedge | Rhynchospora filifolia | Cyperaceae | |
| threadleaf beakseed | densetuft hairsedge, hair-sedge | Bulbostylis capillaris | Cyperaceae |
| threebirds | three-birds orchid, nodding pogonia | Triphora trianthophora | Orchidaceae |
| threeflower hawthorn | Crataegus triflora | Rosaceae | |
| threelobe false mallow | Malvastrum coromandelianum | Malvaceae | |
| three-rib arrowgrass | southern arrow-grass | Triglochin striata | Juncaginaceae |
| threeway sedge | three-sided sedge, three-way sedge | Dulichium arundinaceum | Cyperaceae |
| thymeleaf sandwort | thyme-leaved sandwort | Arenaria serpyllifolia | Caryophyllaceae |
| tie-vine | custervine, hairy clustervine, hairy cluster-vine | Jacquemontia tamnifolia | Convolvulaceae |
| tievine | purple bindweed, cotton morningglory | Ipomoea cordatotriloba | Convolvulaceae |
| timothy canarygrass | Phalaris angusta | Poaceae | |
| tiny bluet | small bluets, star violet | Houstonia pusilla | Rubiaceae |
| tiny mousetail | Myosurus minimus | Ranunculaceae | |
| tiny pea | singletary vetchling, low peavine | Lathyrus pusillus | Fabaceae |
| tinytim | Geocarpon minimum | Caryophyllaceae | |
| toad rush | toad-rush | Juncus bufonius | Juncaceae |
| toothache grass | Ctenium aromaticum | Poaceae | |
| toothcup | lowland toothcup, rotala, lowland rotala, tooth-cup | Rotala ramosior | Lythraceae |
| toothed spurge | toothed-leaf poinsetta | Euphorbia dentata | Euphorbiaceae |
| torpedo grass | couch panicum, creeping panic, panic, rampant, wainaku grass, torpedograss | Panicum repens | Poaceae |
| torrey's rush | torrey rush | Juncus torreyi | Juncaceae |
| tracy's sundew | Drosera tracyi | Droseraceae | |
| trailing lespedeza | trailing bush clover | Lespedeza procumbens | Fabaceae |
| trailing pearlwort | Sagina decumbens | Caryophyllaceae | |
| trailing shrubverbena | weeping lantana, trailing lantana, polecat-geranium. | Lantana montevidensis | Verbenaceae |
| trailing yellow loosestrife | trailing loosestrife | Lysimachia radicans | Primulaceae |
| tree of heaven | tree-of-heaven, copal tree, smoke tree | Ailanthus altissima | Simaroubaceae |
| triangle orache | Atriplex prostrata | Chenopodiaceae | |
| tropical mexican clover | brazil pusley | Richardia brasiliensis | Rubiaceae |
| tropical puff | tropical neptunia | Neptunia pubescens | Fabaceae |
| trumpet creeper | common trumpet creeper, trumpet vine, cow vine, cow-itch vine, trumpet honeysuckle | Campsis radicans | Bignoniaceae |
| trumpetweed | joe-pye weed, queen of the meadow, hollow joe-pye weed | Eutrochium fistulosum | Asteraceae |
| tuber vervain | tuberous vervain | Verbena rigida | Verbenaceae |
| tuberous grasspink | grasspink | Calopogon tuberosus | Orchidaceae |
| tuberous stoneseed | southern stoneseed | Lithospermum tuberosum | Boraginaceae |
| tufted flax | Linum imbricatum | Linaceae | |
| tuliptree | tulip poplar, yellow poplar | Liriodendron tulipifera | Magnoliaceae |
| tumble windmill grass | windmallgrass, tumble windmillgrass | Chloris verticillata | Poaceae |
| tungoil tree | Vernicia fordii | Euphorbiaceae | |
| turkey oak | Quercus laevis | Fagaceae | |
| turks cap hibiscus | turk's cap, turkscap, drummond's turkscap, wax mallow, drummond wax mallow, red mallow, texas mallow, mexican apple, manzanilla, sleeping hibiscus, bleeding hearts | Malvaviscus arboreus var. drummondii | Malvaceae |
| turk's-cap lily | Lilium superbum | Liliaceae | |
| twisted spikerush | Eleocharis tortilis | Cyperaceae | |
| twistleaf goldenrod | Solidago tortifolia | Asteraceae | |
| twistspine pricklypear | plains pricklypear, bigroot pricklypear, common prickly pear | Opuntia macrorhiza | Cactaceae |
| twoflower melicgrass | Melica mutica | Poaceae | |
| two-wing silverbell | twowing silverbell, silver bell, two-winged silverbell, snowdrop tree, american snowdrop tree, snowdrop-tree | Halesia diptera | Styracaceae |