Central Great PlainsThis EPA Level III ecoregion encompasses all or part of 35 Texas counties. The Central Great Plains extends in a great swath from west-central Texas north through central Oklahoma, Kansas and south-central Nebraska. In Texas, along with the Southwestern Tablelands, this ecoregion covers approximately the same land area as the Texas Parks & Wildlife Department’s Rolling Plains vegetative region. This collection lists only those taxa found in the Texas portion of the Central Great Plains ecoregion. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia fragrans | Fragrant Sand-verbena, Snowball Sand Verbena, Sweet Sand-verbena, Prairie Snowball, Sand Verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Abutilon fruticosum | Indian Mallow, Texas Indian Mallow | Perennial | Herb | Sun | Dry |
Acaciella angustissima | Prairie Acacia, Fern Acacia, Whiteball Acacia, Prairie Wattle, White-ball Acacia | Perennial | Shrub | Sun, Part-shade | Dry |
Acaciella angustissima var. hirta | Prairie Acacia, Texas Prairie Acacia, Texas Fern Acacia, Prairie Wattle | Perennial | Subshrub | Sun, Shade, Part-shade | Moist, Dry |
Acalypha gracilens | Slender Threeseed Mercury | Annual | Herb | Sun, Part-shade | Moist, Dry |
Acalypha monococca | Slender Threeseed Mercury | Annual | Herb | ||
Acalypha ostryifolia | Pineland Threeseed Mercury, Hop-hornbeam Copperleaf | Annual | Herb | Sun | Moist, Dry |
Acalypha phleoides | Shrubby Copperleaf, Three-seeded Mercury | Perennial | Herb | Part-shade | |
Acalypha virginica | Virginia Threeseed Mercury | Annual | Herb | Part-shade | |
Achillea millefolium | Common Yarrow, Western Yarrow, Yarrow, Milfoil | Perennial | Herb | Sun, Part-shade | Dry |
Acleisanthes longiflora | Angel's Trumpets, Angel Trumpets | Perennial | Herb | Sun | Moist, Dry |
Acourtia nana | Dwarf Desertpeony | Perennial | Herb | Sun | Dry |
Adiantum capillus-veneris | Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern | Perennial | Fern | Shade, Part-shade | Wet, Moist |
Aesculus pavia | Red Buckeye, Scarlet Buckeye , Firecracker Plant | Perennial | Shrub, Tree | Part-shade | Moist |
Aesculus pavia var. pavia | Scarlet Buckeye, Red Buckeye, Southern Buckeye, Firecracker Plant | Perennial | Shrub, Tree | Part-shade | Moist, Dry |
Agalinis tenuifolia | Slenderleaf False Foxglove | Annual | Herb | Sun, Part-shade | |
Agave americana | American Century Plant, Century Plant | Perennial | Cactus/Succulent | Sun | Dry |
Agrimonia parviflora | Harvest Lice, Small-flowered Agrimony, Southern Agrimony, Swamp Agrimony | Perennial | Herb | ||
Agrostis hyemalis | Winter Bentgrass | Perennial | Grass/Grass-like | Part-shade | |
Alisma subcordatum | American Water Plantain | Perennial | Herb | Sun | Wet, Moist |
Allionia incarnata | Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia | Perennial | Herb | ||
Allium canadense | Meadow Garlic, Wild Garlic, Wild Onion | Perennial | Grass/Grass-like | Sun | Moist |
Allium canadense var. fraseri | Fraser Meadow Garlic, Fraser Meadow Garlic | Perennial | Herb | ||
Allium canadense var. hyacinthoides | Hyacinth Meadow Garlic | Perennial | Herb | ||
Allium drummondii | Drummond's Onion, Wild Garlic, Drummond Wild Onion | Perennial | Herb | Sun | Dry |
Alopecurus carolinianus | Carolina Foxtail | Annual | Grass/Grass-like | ||
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Amaranthus palmeri | Carelessweed | Annual | Herb | ||
Amaranthus polygonoides | Tropical Amaranth | Annual | Herb | ||
Amaranthus retroflexus | Redroot Amaranth | Annual | Herb | ||
Amaranthus scleropoides | Bonebract Amaranth | Annual | Herb | Sun | Moist |
Amaranthus spinosus | Spiny Amaranth, Thorny Pigweed | Annual | Herb | ||
Amaranthus tuberculatus | Roughfruit Amaranth, Water Hemp | Annual | Herb | Moist | |
Amblyolepis setigera | Huisache Daisy, Butterfly Daisy, Honey Daisy | Annual | Herb | Part-shade | Dry |
Ambrosia artemisiifolia | Annual Ragweed, Short Ragweed | Annual | Herb | Sun, Shade, Part-shade | Dry |
Ambrosia confertiflora | Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage | Perennial | Herb | ||
Ambrosia psilostachya | Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed | Perennial | Herb | Sun, Part-shade | Dry |
Ambrosia trifida | Great Ragweed, Giant Ragweed | Annual | Subshrub | Shade, Part-shade | Moist |
Ammannia auriculata | Eared Redstem | Annual | Herb | ||
Ammannia coccinea | Valley Redstem, Scarlet Tooth-cup | Annual | Herb | Sun | |
Ammannia robusta | Grand Redstem | Annual | Herb | Wet | |
Ammoselinum popei | Plains Sandparsley | Annual | Herb | ||
Amorpha canescens | Leadplant, Leadplant Amorpha, Prairie Shoestring | Perennial | Shrub | Sun, Part-shade | Dry |
Amorpha fruticosa | Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo | Perennial | Shrub | Sun, Part-shade | Moist |
Ampelopsis cordata | Heartleaf Peppervine, Heart-leaf Ampelopsis | Perennial | Vine | Part-shade | Dry |
Amphiachyris amoena | Texas Broomweed | Annual | Herb | ||
Amphiachyris dracunculoides | Prairie Broomweed, Broomweed | Annual | Herb | ||
Amsonia ciliata | Fringed Bluestar, Bluestar, Texas Bluestar | Perennial | Herb | Part-shade | Dry |
Andropogon gerardii | Big Bluestem, Tall Bluestem, Turkeyfoot | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Andropogon glomeratus | Bushy Bluestem, Brushy Bluestem | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Andropogon hallii | Sand Bluestem | Perennial | Grass/Grass-like | Sun | |
Andropogon ternarius | Splitbeard Bluestem, Split Bluestem | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Androstephium coeruleum | Blue Funnel-lily, Prairie Lily, Funnel-flower, Fragrant Lily | Perennial | Herb | ||
Anemone berlandieri | Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap | Perennial | Herb | Part-shade | |
Anemone caroliniana | Carolina Anemone, Carolina Thimbleweed, Southern Thimbleweed | Perennial | Herb | Sun | |
Anemopsis californica | Yerba Mansa, Yerba-mansa, Lizard Tail | Perennial | Herb | Sun | Wet |
Antennaria parlinii | Parlin's Pussytoes, Ladies' Tobacco | Perennial | Herb | Sun | Dry |
Antennaria parlinii ssp. fallax | Parlin's Pussytoes | Perennial | Herb | ||
Aphanostephus pilosus | Hairy Dozedaisy | Annual | Herb | ||
Aphanostephus ramosissimus | Plains Dozedaisy, Lazy Daisy | Annual | Herb | ||
Aphanostephus ramosissimus var. ramosissimus | Plains Dozedaisy | Annual | Herb | ||
Aphanostephus riddellii | Riddell's Dozedaisy, Lazy Daisy | Perennial | Herb | Sun | Moist |
Aphanostephus skirrhobasis | Lazy Daisy, Arkansas Lazy Daisy, Arkansas Doze-daisy | Annual | Herb | Sun | Dry |
Apios americana | Groundnut, Wild Potato, Indian Potato | Perennial | Vine | Shade | Wet, Moist |
Apocynum cannabinum | Indian Hemp, Prairie Dogbane, Hemp Dogbane, Dogbane | Perennial | Herb | Part-shade | Moist |
Arenaria benthamii | Hilly Sandwort | Annual | Herb | Sun, Part-shade | Moist |
Argemone albiflora | Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy | Annual | Herb | Part-shade | Dry |
Argemone albiflora ssp. texana | Texas Bluestem Pricklypoppy, Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy | Annual | Herb | Sun | Dry |
Argemone aurantiaca | Texas Pricklypoppy, Texas Prickly Poppy | Annual, Biennial | Herb | Sun | Moist, Dry |
Argemone polyanthemos | Crested Pricklypoppy, Annual Pricklepoppy, Bluestem Pricklepoppy, Bluestem Prickly Poppy, Pricklypoppy, Thistle Poppy, White Prickly Poppy, White Pricklypoppy | Annual | Herb | Sun | Dry |
Argemone squarrosa | Hedgehog Pricklypoppy, Hedgehog Prickly Poppy | Perennial | Herb | Sun | Dry |
Argyrochosma dealbata | Powdery False Cloak Fern, Powdery Cloak Fern, False Cloak Fern | Perennial | Herb, Fern | Shade | Moist |
Argythamnia aphoroides | Hill Country Silverbush | Perennial | Herb | ||
Argythamnia humilis | Low Silverbush | Perennial | Subshrub | Sun, Part-shade | Dry |
Argythamnia mercurialina | Tall Silverbush, Tall Wildmercury | Perennial | Subshrub | ||
Argythamnia mercurialina var. mercurialina | Tall Silverbush, Tall Wild Mercury, Tall Ditaxis | Perennial | Subshrub | ||
Argythamnia simulans | Plateau Silverbush, Tall Wild-mercury | Perennial | Herb | ||
Aristida desmantha | Curly Threeawn | Annual | Grass/Grass-like | ||
Aristida lanosa | Woollysheath Threeawn, Woolly Three-awn | Perennial | Grass/Grass-like | ||
Aristida longespica | Slimspike Threeawn, Kearney's Three-awn, Red Three-awn, Slender Three-awn | Annual | Grass/Grass-like | ||
Aristida oligantha | Prairie Threeawn, Oldfield (Prairie) 3-awn, Oldfield Threeawn | Annual | Grass/Grass-like | Sun | Dry |
Aristida purpurea | Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn | Annual | Grass/Grass-like | Sun | Dry |
Aristida purpurea var. longiseta | Red Three-awn, Fendler Three-awn, Purple Threeawn | Perennial | Grass/Grass-like | Sun | Dry |
Aristida purpurea var. nealleyi | Blue Threeawn | Perennial | Grass/Grass-like | Sun | Dry |
Aristolochia reticulata | Texas Dutchman's Pipe | Perennial | Herb | Sun, Part-shade | Moist |
Artemisia campestris | Field Sagewort | Biennial | Herb | Dry | |
Artemisia campestris ssp. caudata | Field Sagewort | Biennial | Herb | Sun | |
Artemisia dracunculus | Tarragon | Perennial | Subshrub | ||
Artemisia filifolia | Sand Sagebrush, Silver Sagebrush, Silvery Wormwood, Sand Sage | Perennial | Subshrub | Part-shade | Dry |
Asclepias arenaria | Sand Milkweed, Western Sand Milkweed | Perennial | Herb | ||
Asclepias asperula | Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns | Perennial | Herb | Sun | Moist, Dry |
Asclepias emoryi | Emory's Milkweed | Perennial | Herb | ||
Asclepias engelmanniana | Engelmann's Milkweed | Perennial | Herb | ||
Asclepias incarnata | Swamp Milkweed, Pink Milkweed | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Asclepias incarnata ssp. incarnata | Swamp Milkweed | Perennial | Herb | Sun | Wet, Moist |
Asclepias latifolia | Broadleaf Milkweed | Perennial | Herb | Sun | Dry |
Asclepias oenotheroides | Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed | Perennial | Herb | Sun | Dry |
Asclepias pumila | Plains Milkweed | Perennial | Herb | ||
Asclepias speciosa | Showy Milkweed | Perennial | Herb | Sun | Moist |
Asclepias subverticillata | Horsetail Milkweed, Poison Milkweed | Perennial | Herb | ||
Asclepias tuberosa | Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed | Perennial | Herb | Sun | Moist, Dry |
Asclepias viridiflora | Green Comet Milkweed, Green-flowered Milkweed, Green Milkweed, Wand Milkweed | Perennial | Herb | Sun | Dry |
Asclepias viridis | Green Milkweed, Spider Milkweed | Perennial | Herb | Sun | Moist |
Astragalus crassicarpus | Groundplum Milkvetch, Ground Plum | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Astragalus crassicarpus var. crassicarpus | Groundplum Milkvetch | Perennial | Herb | ||
Astragalus gracilis | Slender Milkvetch | Perennial | Herb | ||
Astragalus lindheimeri | Lindheimer's Milkvetch, Lindheimer's Astragulus | Annual | Herb | Sun | Dry |
Astragalus lotiflorus | Lotus Milkvetch, Lotus Milk-vetch, Low Milkvetch, Milkvetch | Perennial | Herb | ||
Astragalus missouriensis | Missouri Milkvetch | Perennial | Subshrub | ||
Astragalus mollissimus | Woolly Locoweed, Purple Locoweed, Woolly Loco, Woolly Milkvetch, Wooly Loco, Wooly Locoweed | Perennial | Herb | ||
Astragalus nuttallianus | Nuttall's Milkvetch, Small-flowered Milkvetch | Annual | Herb | ||
Astragalus plattensis | Platte River Milkvetch | Perennial | Herb | Sun | Dry |
Astragalus pleianthus | Edwards Plateau Milkvetch | Annual | Herb | ||
Astragalus racemosus | Cream Milkvetch | Perennial | Herb | ||
Astranthium integrifolium | Entireleaf Western Daisy | Annual | Herb | ||
Astranthium integrifolium ssp. ciliatum | Entireleaf Western Daisy | Annual | Herb | ||
Astrolepis sinuata | Wavy Scaly Cloakfern | Perennial | Herb, Fern | Sun, Part-shade | Dry |
Atriplex canescens | Chamiso, Four-wing Saltbush, Wing-scale | Perennial | Shrub | Part-shade | Dry |
Baccharis neglecta | False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed | Perennial | Shrub | Part-shade | Dry |
Baccharis salicina | Willow Baccharis, Great Plains False Willow | Perennial | Shrub | Sun | |
Baccharis texana | Prairie False Willow, Prairie Baccharis | Perennial | Subshrub | Sun | |
Bacopa rotundifolia | Disk Waterhyssop, Disc Water-hyssop | Perennial | Herb | Sun | |
Baptisia australis | Blue Wild Indigo, Wild Blue Indigo, Blue False Indigo | Perennial | Herb | Sun | Moist |
Baptisia australis var. minor | Blue Wild Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Baptisia bracteata | Longbract Wild Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Baptisia bracteata var. leucophaea | Longbract Wild Indigo, Cream False Indigo, Plains Wild Indigo, Cream Wild Indigo, Large-bracted Wild Indigo | Perennial | Herb | Part-shade | Moist |
Berlandiera betonicifolia | Texas Greeneyes, Broochflower | Perennial | Herb | Part-shade | Moist |
Berlandiera lyrata | Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf | Perennial | Herb | Sun, Part-shade | Moist |
Bidens cernua | Nodding Beggartick, Bur Marigold, Nodding Beggarticks, Nodding Bur Marigold, Nodding Burmarigold, Nodding Burr-marigold, Sticktight | Annual | Herb | Part-shade | Moist |
Bidens frondosa | Devil's Beggartick, Spanish Needles | Annual | Herb | Part-shade | |
Bidens laevis | Smooth Beggartick, Smooth Bidens, Smooth Bur Marigold, Larger Bur Marigold | Annual | Herb | Sun, Part-shade | Wet, Moist |
Bidens tripartita | Threelobe Beggarticks, Three-part Beggarticks, Leafy-bracted Beggarticks, Trifid Bur-marigold | Annual | Herb | ||
Bifora americana | Prairie Bishop, Prairie Bishop's Weed | Annual | Herb | Sun, Part-shade | |
Boehmeria cylindrica | Smallspike False Nettle, Bog Hemp | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Boerhavia coccinea | Scarlet Spiderling | Perennial | Herb | ||
Boerhavia erecta | Erect Spiderling, Common Spiderling | Annual | Herb | ||
Boerhavia linearifolia | Narrowleaf Spiderling | Perennial | Subshrub | ||
Bothriochloa barbinodis | Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass | Perennial | Grass/Grass-like | Sun | Dry |
Bothriochloa laguroides | Silver Bluestem, Silver Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa laguroides ssp. torreyana | Silver Bluestem, Silver Beardgrass, Silver Beard Grass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Bouteloua barbata | Sixweeks Grama | Annual | Grass/Grass-like | ||
Bouteloua curtipendula | Sideoats Grama, Banderilla, Banderita, Navajita | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Bouteloua dactyloides | Buffalograss, Buffalo Grass | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua eriopoda | Black Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua gracilis | Blue Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua hirsuta | Hairy Grama | Perennial | Grass/Grass-like | Part-shade | Dry |
Bouteloua hirsuta var. pectinata | Tall Grama, Hairy Grama | Perennial | Grass/Grass-like | ||
Bouteloua rigidiseta | Texas Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua trifida | Red Grama | Perennial | Grass/Grass-like | Sun | |
Bouteloua uniflora | Oneflower Grama | Perennial | Grass/Grass-like | ||
Brickellia eupatorioides | False Boneset | Perennial | Herb | ||
Brickellia eupatorioides var. texana | Texas False Boneset | Perennial | Herb, Subshrub | Sun | Dry |
Buchnera americana | American Bluehearts, Bluehearts | Annual | Herb | Sun | Moist |
Calamovilfa gigantea | Giant Sandreed, Prairie Sandreed | Perennial | Grass/Grass-like | Sun | Dry |
Callirhoe alcaeoides | Light Poppymallow, Plains Poppy-mallow, Light Poppy-mallow, Pink Poppy-mallow, Light Poppy Mallow | Perennial | Herb | Sun | |
Callirhoe involucrata | Winecup, Purple Poppy Mallow | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Callirhoe leiocarpa | Tall Poppymallow, Annual Winecup, Tall Poppy-mallow, Tall Poppy Mallow | Annual | Herb | Part-shade | Moist |
Callirhoe pedata | Palmleaf Poppymallow, Standing Winecup, Finger Poppymallow, Palmleaf Poppy Mallow | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Callirhoe scabriuscula | Texas Poppymallow, Texas Poppy Mallow | Annual | Herb | Sun | Moist, Dry |
Callitriche heterophylla | Two-headed Water-starwort | Annual | Herb | Sun | |
Callitriche heterophylla ssp. heterophylla | Two-headed Water-starwort, Varied-leaved Water-starwort, Diverse-leaved Water-starwort | Annual | Herb | ||
Calylophus berlandieri | Berlandier's Sundrops , Square-bud Primrose, Sundrops | Perennial | Herb | Sun, Part-shade | Moist |
Calylophus berlandieri ssp. berlandieri | Berlandier's Sundrops, Drummond Sundrops, Square-bud Primrose | Perennial | Subshrub | ||
Calylophus berlandieri ssp. pinifolius | Berlandier's Sundrops, Square-bud Primrose, Sundrops, Square-bud Day-primrose | Perennial | Shrub | Part-shade | Dry |
Calylophus hartwegii | Hartweg's Sundrops, Western Primrose | Perennial | Herb | Part-shade | Dry |
Calylophus hartwegii ssp. fendleri | Hartweg's Sundrops | Perennial | Subshrub | Sun | |
Calylophus hartwegii ssp. filifolius | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. pubescens | Hartweg's Sundrops, Grand Prairie Evening Primrose | Perennial | Subshrub | ||
Calylophus lavandulifolius | Lavenderleaf Sundrops, Lavendar-leaf Sundrops, Lavender-leaf Primrose | Perennial | Herb | Sun | |
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Camassia scilloides | Atlantic Camas, Wild Hyacinth | Perennial | Herb | Shade, Part-shade | Dry |
Campsis radicans | Trumpet Creeper, Trumpet Vine, Common Trumpet Creeper, Cow Vine, Foxglove Vine, Hellvine, Devil's Shoestring | Perennial | Vine | Sun | Moist, Dry |
Cardamine parviflora | Sand Bittercress | Annual | Herb | Sun, Part-shade | Moist, Dry |
Cardamine parviflora var. arenicola | Sand Bittercress | Annual | Herb | ||
Carex amphibola | Eastern Narrowleaf Sedge, Creek Sedge | Perennial | Grass/Grass-like | Shade, Part-shade | Wet, Moist |
Carex annectens | Yellowfruit Sedge | Perennial | Grass/Grass-like | Sun, Part-shade | |
Carex austrina | Southern Sedge | Perennial | Herb, Grass/Grass-like | ||
Carex blanda | Eastern Woodland Sedge, Creek Sedge, Common Wood Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Carex brevior | Shortbeak Sedge | Perennial | Grass/Grass-like | ||
Carex crus-corvi | Ravenfoot Sedge | Perennial | Grass/Grass-like | ||
Carex emoryi | Emory's Sedge, Emory Sedge | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Carex frankii | Frank's Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Wet |
Carex gravida | Heavy Sedge | Perennial | Grass/Grass-like | ||
Carex hystericina | Bottlebrush Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Carex leavenworthii | Leavenworth's Sedge | Perennial | Grass/Grass-like | ||
Carex meadii | Mead's Sedge | Perennial | Grass/Grass-like | ||
Carex microdonta | Littletooth Sedge | Perennial | Grass/Grass-like | ||
Carex muehlenbergii | Muhlenberg's Sedge | Perennial | Grass/Grass-like | ||
Carex oklahomensis | Oklahoma Sedge | Perennial | Grass/Grass-like | ||
Carex pellita | Woolly Sedge | Perennial | Grass/Grass-like | Sun | Wet |
Carex perdentata | Sand Sedge, Meadow Sedge | Perennial | Grass/Grass-like | Sun | Moist |
Carex planostachys | Cedar Sedge | Perennial | Grass/Grass-like | Part-shade | Dry |
Carex tetrastachya | Britton's Sedge | Perennial | Grass/Grass-like | ||
Carex triangularis | Eastern Fox Sedge | Perennial | Grass/Grass-like | ||
Carex vulpinoidea | Fox Sedge, Brown Fox Sedge | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Carex vulpinoidea var. vulpinoidea | Fox Sedge | Perennial | Grass/Grass-like | ||
Carlowrightia texana | Texas Wrightwort | Perennial | Subshrub | Sun | Dry |
Carya illinoinensis | Pecan | Perennial | Tree | Sun | Moist |
Castilleja indivisa | Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush | Annual | Herb | Sun | Dry |
Castilleja purpurea | Prairie Paintbrush, Downy Indian Paintbrush, Purple Paintbrush, Lemon Paintbrush, Purple Painted Cup | Perennial | Herb | Sun | Dry |
Castilleja purpurea var. citrina | Lemon Paintbrush, Yellow Paintbrush, Yellow Prairie Paintbrush, Citron Paintbrush, Prairie Paintbrush, Prairie Indian Paintbrush | Perennial | Herb | Sun | Dry |
Castilleja purpurea var. purpurea | Purple Paintbrush, Purple Prairie Painbrush, Prairie Paintbrush, Downy Indian Paintbrush | Perennial | Herb | Sun | Dry |
Castilleja sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Catalpa speciosa | Northern Catalpa, Catalpa Tree, Cigar Tree, Indian Bean | Perennial | Tree | Part-shade | Moist |
Ceanothus fendleri | Fendler's Ceanothus, Fendler Ceanothus | Perennial | Shrub | Part-shade | Dry |
Ceanothus herbaceus | Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot | Perennial | Shrub | Sun | Dry |
Celtis laevigata | Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco | Perennial | Tree | Part-shade | Dry |
Celtis laevigata var. reticulata | Netleaf Hackberry, Netleaf Sugar Hackberry, Western Hackberry, Sugar Hackberry, Texas Sugarberry, Palo Blanco, Acibuche | Perennial | Tree | Part-shade | |
Celtis occidentalis | Common Hackberry, Northern Hackberry, American Hackberry, Nettle Tree, Beaverwood, False Elm | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Cenchrus spinifex | Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass | Annual | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Centaurea americana | American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower | Annual | Herb | Sun, Part-shade | Dry |
Centaurium calycosum | Arizona Centaury, Shortflower Centaury, Rosita, Buckley Centaury | Annual | Herb | ||
Centaurium texense | Lady Bird's Centaury, Texas Centaury | Annual | Herb | Sun, Part-shade | |
Cephalanthus occidentalis | Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush | Perennial | Shrub | Shade, Part-shade | Wet, Moist |
Cerastium brachypodum | Short-stalk Chickweed, Shortstalk Chickweed | Annual, Perennial | Herb | ||
Ceratophyllum demersum | Coon's Tail | Perennial | Herb | Part-shade | |
Cercis canadensis | Eastern Redbud, Redbud | Perennial | Tree | Shade, Part-shade | Moist |
Cercis canadensis var. texensis | Texas Redbud | Perennial | Tree | Sun, Part-shade | Dry |
Cercocarpus montanus | Alderleaf Mountain Mahogany, Silverleaf Mountain Mahogany, Mountain Mahogany | Perennial | Shrub | Sun | Dry |
Cevallia sinuata | Stinging Serpent, Stinging Cevallia | Perennial | Herb | ||
Chaerophyllum tainturieri | Hairyfruit Chervil, Southern Chervil | Annual | Herb | ||
Chaetopappa asteroides | Arkansas Leastdaisy, Least Daisy | Annual | Herb | ||
Chaetopappa ericoides | Rose Heath, Rose-heath | Perennial | Herb, Subshrub | ||
Chamaecrista fasciculata | Partridge Pea, Sleepingplant, Sensitive Plant | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chamaecrista fasciculata var. fasciculata | Partridge Pea, Showy Partridge-pea, Beeflower | Annual | Herb | Sun | |
Chamaesaracha coniodes | Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry | Perennial | Herb | Part-shade | |
Chamaesaracha coronopus | Greenleaf Five Eyes, Green False Nightshade | Perennial | Herb | ||
Chamaesaracha edwardsiana | Edwards Plateau Five Eyes | Perennial | Subshrub | Sun, Part-shade | |
Chamaesaracha sordida | Hairy Five Eyes, False Nightshade | Perennial | Herb | ||
Chamaesyce acuta | Pointed Sandmat | Perennial | Herb | ||
Chamaesyce albomarginata | Whitemargin Sandmat, Rattlesnake-weed | Perennial | Herb | ||
Chamaesyce cordifolia | Heartleaf Sandmat | Annual | Herb | ||
Chamaesyce fendleri | Fendler's Sandmat, Fendler's Spurge, Fendler's Carpetweed, Fendler's Euphorb | Perennial | Herb | ||
Chamaesyce glyptosperma | Ribseed Sandmat, Rib-seeded Sand Mat | Annual | Herb | ||
Chamaesyce hyssopifolia | Hyssopleaf Sandmat | Annual, Perennial | Herb | ||
Chamaesyce lata | Hoary Sandmat, Hoary Euphorbia | Perennial | Herb | ||
Chamaesyce maculata | Spotted Spurge, Spotted Euphorbia, Spotted Sandmat, Milk Purslane, Prostrate Spurge | Annual | Herb | Sun | Dry |
Chamaesyce missurica | Prairie Sandmat, Missouri Spurge | Annual | Herb | ||
Chamaesyce nutans | Nodding Spurge, Eyebane | Annual | Herb | Sun | Dry |
Chamaesyce prostrata | Prostrate Spurge, Prostrate Sandmat, Ground Spurge | Annual | Herb | Sun, Part-shade | Dry |
Chamaesyce serpens | Matted Sandmat, Prostrate Spurge, Creeping Spurge | Annual | Herb | ||
Chamaesyce serrula | Sawtooth Sandmat | Annual | Herb | ||
Chasmanthium latifolium | Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, Upland Sea Oats | Perennial | Grass/Grass-like | Shade, Part-shade | Moist |
Cheilanthes alabamensis | Alabama Lipfern | Perennial | Herb, Fern | ||
Cheilanthes feei | Slender Lipfern | Perennial | Fern | ||
Cheilanthes horridula | Rough Lipfern | Perennial | Fern | Sun | Dry |
Cheilanthes lindheimeri | Fairy-swords | Perennial | Fern | ||
Cheilanthes tomentosa | Woolly Lipfern | Perennial | Herb, Fern | Sun, Part-shade | |
Chenopodium album | Lambsquarters | Annual | Herb | Sun, Shade, Part-shade | Dry |
Chenopodium berlandieri | Pitseed Goosefoot, Lambs Quarters | Annual | Herb | ||
Chenopodium incanum | Mealy Goosefoot | Annual | Herb | Sun | Moist |
Chenopodium leptophyllum | Narrowleaf Goosefoot | Annual | Herb | ||
Chenopodium simplex | Mapleleaf Goosefoot | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chloracantha spinosa | Spiny Chloracantha, Mexican Devil-weed | Perennial | Herb | ||
Chloris andropogonoides | Slimspike Windmill Grass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Chloris cucullata | Hooded Windmill Grass, Hooded Windmillgrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Chloris verticillata | Tumble Windmill Grass, Windmillgrass | Perennial | Grass/Grass-like | Sun, Part-shade | |
Chloris virgata | Feather Fingergrass, Showy Chloris | Annual | Grass/Grass-like | Part-shade | Dry |
Cicuta maculata | Spotted Water Hemlock, Water-hemlock, Beaver Poison | Biennial | Herb | Wet | |
Cirsium ochrocentrum | Yellowspine Thistle | Biennial | Herb | ||
Cirsium texanum | Texas Thistle | Biennial | Herb | Sun | Dry |
Cirsium undulatum | Wavyleaf Thistle, Plumed Thistle | Biennial | Herb | ||
Cissus trifoliata | Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy | Perennial | Vine | Part-shade | |
Cladium mariscus ssp. jamaicense | Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Claytonia virginica | Virginia Springbeauty, Springbeauty | Perennial | Herb | Part-shade | Moist |
Clematis drummondii | Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Clematis pitcheri | Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis | Perennial | Vine | Sun, Part-shade | Moist |
Cleomella angustifolia | Narrowleaf Rhombopod, Cleomella | Annual | Herb | ||
Clitoria mariana | Atlantic Pigeonwings, Butterfly Pea | Perennial | Vine | Sun, Part-shade | Dry |
Cnidoscolus texanus | Texas Bullnettle, Bull Nettle, Tread-softly, Spurge Nettle | Perennial | Herb | ||
Cocculus carolinus | Carolina Snailseed, Carolina Coralbead, Carolina Moonseed, Red Berried Moonseed, Carolina Red Berried Moonseed | Perennial | Vine | Part-shade | Moist |
Coelorachis cylindrica | Cylinder Jointtail Grass, Carolina Joint-tail | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Comandra umbellata | Bastard Toadflax | Perennial | Subshrub | Dry | |
Comandra umbellata ssp. pallida | Pale Bastard Toadflax | Perennial | Subshrub | ||
Commelina erecta | Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower | Perennial | Herb | Part-shade | Dry |
Commelina erecta var. angustifolia | Whitemouth Dayflower, Narrow-leaf Dayflower, Widow's Tears | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Convolvulus equitans | Texas Bindweed, Bindweed | Annual | Vine | Part-shade | Dry |
Conyza canadensis | Horseweed, Canadian Horseweed | Annual | Herb | Sun | |
Cooperia drummondii | Evening Rain Lily, Evening Star Rain Lily | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Corallorhiza wisteriana | Spring Coral-root, Spring Coral Root, Early Southern Coral-root, Wister's Coral-root, Yellow Coral-root, Arousing Coral-root, Spring Coralroot | Perennial | Herb | ||
Coreopsis grandiflora | Largeflower Tickseed, Large-flower Tickseed, Common Coreopsis | Perennial | Herb | Part-shade | |
Coreopsis grandiflora var. grandiflora | Largeflower Tickseed | Perennial | Herb | ||
Coreopsis tinctoria | Plains Coreopsis, Golden Tickseed, Goldenwave, Calliopsis | Annual | Herb | Sun, Part-shade | Moist |
Coreopsis wrightii | Rock Tickseed, Golden-wave | Annual | Herb | ||
Corispermum americanum | American Bugseed | Annual | Herb | Sun | Dry |
Cornus drummondii | Roughleaf Dogwood, Drummond's Dogwood, Rough-leaf Dogwood | Perennial | Tree | Shade, Part-shade | Moist, Dry |
Cornus foemina | Stiff Dogwood, Swamp Dogwood | Perennial | Shrub | Part-shade | Wet |
Corydalis curvisiliqua | Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod | Annual | Herb | Part-shade | Dry |
Corydalis curvisiliqua ssp. curvisiliqua | Curvepod Fumewort | Annual, Biennial | Herb | ||
Coryphantha sulcata | Pineapple Cactus, Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Crataegus crus-galli | Cockspur Hawthorn, Cockspur Thorn, Newcastle Hawthorn, Newcastle Thorn, Hog Apple | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Crataegus reverchonii | Reverchon's Hawthorn, Reverchon Hawthorn | Perennial | Tree | Part-shade | Dry |
Crataegus turnerorum | Turner's Hawthorn | Perennial | Tree | ||
Crataegus viridis | Green Hawthorn, Southern Hawthorn | Perennial | Shrub, Tree | Part-shade | Wet |
Croton capitatus | Hogwort, Texas Goatweed | Annual | Herb | ||
Croton glandulosus | Tooth-leaved Croton, Sand Croton, Tropic Croton, Vente Conmigo | Annual | Herb, Subshrub | Sun | Dry |
Croton lindheimerianus | Threeseed Croton | Annual | Herb | Sun | |
Croton monanthogynus | Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed | Annual | Herb | Sun | Moist, Dry |
Croton pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton pottsii var. pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton texensis | Texas Croton, Doveweed, Texas Goatweed | Annual | Herb | ||
Cryptantha cinerea var. jamesii | James' Cryptantha, James' Catseye, James' Cat's-eye | Perennial | Subshrub | ||
Cryptantha mexicana | Mexican Cryptantha | Annual | Herb | ||
Cryptantha minima | Little Cryptantha | Annual | Herb | Sun | Dry |
Cryptantha palmeri | Palmer's Cryptantha | Perennial | Herb, Subshrub | ||
Cryptantha texana | Pick Me Nots | Annual | Herb | ||
Cucurbita foetidissima | Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd | Perennial | Herb | Sun | |
Cuscuta cuspidata | Cusp Dodder, Dodder, Angel Hair | Perennial | Vine | ||
Cuscuta indecora | Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder | Perennial | Herb, Vine | ||
Cuscuta leptantha | Slender Dodder | Annual | Vine | ||
Cuscuta pentagona | Fiveangled Dodder | Annual | Vine | ||
Cuscuta polygonorum | Smartweed Dodder, Knotweed Dodder | Perennial | Vine | ||
Cuscuta umbellata | Flatglobe Dodder, Santa Fe Dodder | Annual | Vine | ||
Cycloloma atriplicifolium | Winged Pigweed | Annual | Herb | Sun | Moist, Dry |
Cylindropuntia imbricata | Tree Cholla, Walking Stick Cholla, Cholla | Perennial | Cactus/Succulent | ||
Cylindropuntia imbricata var. imbricata | Tree Cholla, Teddy-bear Cholla, Cholla, Cane Cactus, Walkingstick Cholla | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Cylindropuntia kleiniae | Candle Cholla, Klein's Pencil Cactus | Perennial | Cactus/Succulent | Sun | |
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cymopterus macrorhizus | Bigroot Springparsley, Big-root Cymopterus | Perennial | Herb | ||
Cymopterus montanus | Mountain Springparsley, Montana Wavewing | Perennial | Herb | ||
Cynanchum laeve | Honeyvine | Perennial | Herb, Vine | ||
Cynanchum racemosum | Talayote | Perennial | Herb, Vine | ||
Cynanchum racemosum var. unifarium | Talayote | Perennial | Vine | ||
Cyperus acuminatus | Tapertip Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus echinatus | Globe Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus erythrorhizos | Redroot Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus esculentus | Yellow Nutsedge, Chufa Sedge, Yellow Nut-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Cyperus lupulinus | Great Plains Flatsedge | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Cyperus odoratus | Fragrant Flatsedge, Fragrant Sedge | Annual | Grass/Grass-like | Sun | |
Cyperus retroflexus | Oneflower Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus schweinitzii | Schweinitz's Flatsedge | Perennial | Grass/Grass-like | Sun | Dry |
Cyperus setigerus | Lean Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus squarrosus | Bearded Flatsedge | Annual | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Cyperus strigosus | Straw-colored Flatsedge | Perennial | Grass/Grass-like | ||
Dalea aurea | Golden Dalea, Golden Prairie Clover | Perennial | Herb | Sun | Dry |
Dalea candida | White Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea candida var. oligophylla | Fewleaf White Prairie Clover, White Prairie Clover, Western White Prairie Clover | Perennial | Herb | ||
Dalea compacta | Compact Prairie Clover, Purple Prairie Clover | Perennial | Herb | ||
Dalea enneandra | Nine-anther Prairie Clover | Perennial | Herb | Dry | |
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea jamesii | James's Prairie Clover | Perennial | Subshrub | ||
Dalea lanata | Woolly Prairie Clover | Perennial | Herb | ||
Dalea lasiathera | Purple Dalea | Perennial | Shrub | Sun | |
Dalea multiflora | Roundhead Prairie Clover, White Prairie Clover, Round Headed Dalea, Round Headed Clover | Perennial | Herb | Sun | Dry |
Dalea nana | Dwarf Prairie Clover, Dwarf Dalea | Perennial | Shrub | ||
Dalea phleoides | Slimspike Prairie Clover | Perennial | Herb, Subshrub | ||
Dalea phleoides var. microphylla | Slimspike Prairie Clover | Perennial | Subshrub | ||
Dalea pogonathera | Bearded Prairie Clover, Bearded Dalea | Perennial | Herb | ||
Dalea purpurea | Purple Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea purpurea var. purpurea | Purple Prairie Clover, Violet Prairie Clover | Perennial | Herb | Sun | Moist |
Dalea tenuis | Pinkglobe Prairie Clover | Perennial | Subshrub | ||
Dalea villosa | Silky Prairie Clover | Perennial | Herb, Subshrub | ||
Dalea villosa var. villosa | Silky Prairie Clover | Perennial | Subshrub | Sun | Dry |
Daucus pusillus | American Wild Carrot, Rattlesnake-weed, Wild Carrot | Annual, Biennial | Herb | ||
Delphinium carolinianum | Prairie Larkspur, Carolina Larkspur, Blue Larkspur | Perennial | Herb | Part-shade | Dry |
Delphinium carolinianum ssp. virescens | Carolina Larkspur, Prairie Larkspur, Plains Larkspur | Perennial | Herb | Sun | Moist |
Descurainia pinnata | Western Tansymustard, Tansy-mustard | Annual | Herb | Sun | Dry |
Desmanthus illinoensis | Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa | Perennial | Shrub | Sun | Moist |
Desmanthus leptolobus | Slenderlobe Bundleflower | Perennial | Herb | ||
Desmanthus obtusus | Bluntpod Bundleflower | Perennial | Herb | ||
Desmanthus velutinus | Velvet Bundleflower | Perennial | Herb | ||
Desmanthus virgatus | Prostrate Bundleflower, Wild Tantan, Slender Mimosa | Perennial | Herb, Subshrub | ||
Desmodium canadense | Showy Tick Trefoil | Perennial | Herb | Sun | Moist, Dry |
Desmodium illinoense | Illinois Ticktrefoil, Illinois Tick-trefoil | Perennial | Herb | Sun, Part-shade | Moist |
Desmodium paniculatum | Panicledleaf Ticktrefoil, Panicled Tick Trefoil, Velcro Vine | Perennial | Herb | Part-shade | Dry |
Desmodium tweedyi | Tweedy's Ticktrefoil | Perennial | Herb | ||
Dichanthelium acuminatum | Tapered Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium acuminatum var. lindheimeri | Lindheimer Panicgrass, Lindheimer's Rosettegrass | Perennial | Grass/Grass-like | Sun, Part-shade | |
Dichanthelium linearifolium | Slimleaf Panicgrass | Perennial | Grass/Grass-like | ||
Dichanthelium oligosanthes | Heller's Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium sphaerocarpon | Roundseed Panicgrass | Perennial | Grass/Grass-like | ||
Digitaria californica | Arizona Cottontop, California Cottontop, California Crab Grass, Cottontop | Perennial | Grass/Grass-like | Part-shade | Dry |
Digitaria ciliaris | Southern Crabgrass | Annual, Perennial | Grass/Grass-like | ||
Digitaria cognata | Carolina Crabgrass, Fall Witchgrass | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Dry |
Digitaria pubiflora | Carolina Crabgrass | Perennial | Grass/Grass-like | ||
Diodia teres | Poorjoe | Annual | Herb | ||
Diospyros texana | Texas Persimmon, Mexican Persimmon, Black Persimmon, Chapote, Chapote Prieto | Perennial | Tree | Sun, Part-shade | Dry |
Diospyros virginiana | Common Persimmon, Eastern Persimmon, Possumwood, Date Plum, Winter Plum, Jove's Fruit | Perennial | Tree | Part-shade | Dry |
Distichlis spicata | Saltgrass, Coastal Salt Grass, Inland Salt-grass | Perennial | Grass/Grass-like | Sun | Wet |
Draba cuneifolia | Wedgeleaf Draba, Whitlow-grass | Annual | Herb | ||
Draba platycarpa | Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass | Annual | Herb | ||
Dracopis amplexicaulis | Clasping Coneflower, Clasping-leaf Coneflower | Annual | Herb | Part-shade | Moist |
Dryopteris marginalis | Marginal Woodfern, Marginal Fern, Marginal Shieldfern | Perennial | Fern | Shade, Part-shade | Moist |
Dyschoriste linearis | Snake Herb, Polkadots, Narrowleaf Dyschoriste | Perennial | Herb | Sun | Wet, Moist |
Dyssodia papposa | Dogweed, Fetid Marigold | Annual | Herb | ||
Echinacea angustifolia | Black Samson, Black Samson Echinacea, Narrow-leaf Coneflower | Perennial | Herb | Sun, Part-shade | Dry |
Echinocactus texensis | Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus enneacanthus | Pitaya, Strawberry Cactus, Banana Cactus, Cob Cactus, Purple Pitaya, Strawberry Hedgehog Cactus, Prostrate Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus enneacanthus var. brevispinus | Pitaya | Perennial | Cactus/Succulent | ||
Echinocereus reichenbachii | Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus reichenbachii ssp. reichenbachii | Lace Hedgehog Cactus, Lace Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinochloa crus-pavonis var. macera | Gulf Cockspur Grass | Annual | Grass/Grass-like | ||
Echinochloa muricata | American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet | Annual | Grass/Grass-like | Sun | Wet, Moist |
Echinodorus berteroi | Upright Burrhead | Annual | Herb | ||
Echinodorus tenellus | Mudbabies | Perennial | Herb | ||
Eclipta prostrata | Pie Plant, False Daisy, Eclipta | Annual, Perennial | Herb | ||
Eleocharis acicularis | Needle Spikerush | Annual, Perennial | Grass/Grass-like | Sun | |
Eleocharis atropurpurea | Purple Spikerush | Annual | Grass/Grass-like | ||
Eleocharis compressa var. acutisquamata | Sharpscale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis erythropoda | Bald Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis macrostachya | Pale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis montevidensis | Sand Spikerush, Spike Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Eleocharis palustris | Common Spikerush, Common Spike-rush, Creeping Spikesedge | Perennial | Grass/Grass-like | Part-shade | Wet |
Eleocharis parvula | Dwarf Spikerush | Annual | Grass/Grass-like | Sun | |
Eleocharis reverchonii | Reverchon's Spikerush | Annual, Perennial | Grass/Grass-like | ||
Eleocharis rostellata | Beaked Spikerush, Leap Frog Spike Rush | Perennial | Grass/Grass-like | Part-shade | Wet |
Elymus canadensis | Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Elymus elymoides | Squirreltail, Bottlebrush Squirreltail, Squirrel-tail | Perennial | Grass/Grass-like | ||
Elymus elymoides ssp. brevifolius | Squirreltail, Long-leaf Squirrel-tail | Perennial | Grass/Grass-like | Sun | Dry |
Elymus virginicus | Virginia Wild Rye, Virginia Wildrye | Perennial | Grass/Grass-like | Part-shade | Moist |
Elymus virginicus var. virginicus | Virginia Wildrye, Virginia Wild Rye | Perennial | Grass/Grass-like | ||
Engelmannia peristenia | Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy | Perennial | Herb | Sun | Dry |
Ephedra antisyphilitica | Mormon Tea, Joint-fir, Clapweed, Popote | Perennial | Shrub | Part-shade | Dry |
Ephedra pedunculata | Vine Jointfir | Perennial | Shrub | ||
Epilobium coloratum | Purpleleaf Willowherb | Perennial | Herb | Part-shade | |
Equisetum hyemale | Scouring-rush Horsetail, Horsetail, Scouring Rush, Canuela | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Equisetum hyemale var. affine | Scouring-rush Horsetail | Perennial | Herb | Sun, Part-shade | Wet |
Equisetum laevigatum | Smooth Horsetail, Horsetail | Perennial | Herb | Sun | |
Eragrostis curtipedicellata | Gummy Lovegrass, Gummy Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis elliottii | Field Lovegrass , Field Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis intermedia | Plains Lovegrass, Plains Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis pectinacea var. pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis secundiflora | Red Lovegrass , Red Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis secundiflora ssp. oxylepis | Red Lovegrass, Red Love Grass | Perennial | Grass/Grass-like | Sun | |
Eragrostis sessilispica | Tumble Lovegrass, Tumble Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis spectabilis | Purple Lovegrass, Purple Love Grass, Purple Plains Lovegrass, Tumblegrass, Petticoat Climber | Perennial | Grass/Grass-like | Sun | Moist |
Eragrostis trichodes | Sand Lovegrass, Sand Love Grass | Perennial | Grass/Grass-like | Part-shade | |
Erigeron bellidiastrum | Western Daisy Fleabane | Annual | Herb | ||
Erigeron colomexicanus | Running Fleabane, Sprawling Daisy | Biennial | Herb | ||
Erigeron flagellaris | Trailing Fleabane | Biennial | Herb | ||
Erigeron geiseri | Geiser's Fleabane | Annual | Herb | ||
Erigeron modestus | Plains Fleabane, Prairie Fleabane | Perennial | Herb | Sun | Dry |
Erigeron philadelphicus | Philadelphia Fleabane, Fleabane Daisy | Biennial | Herb | Part-shade | |
Erigeron philadelphicus var. philadelphicus | Philadelphia Fleabane | Biennial | Herb | ||
Erigeron strigosus | Prairie Fleabane, Daisy Fleabane, Common Eastern Fleabane | Annual, Biennial, Perennial | Herb | Sun | |
Eriochloa sericea | Texas Cupgrass | Perennial | Grass/Grass-like | Sun | Dry |
Eriogonum annuum | Annual Buckwheat, Annual Wild Buckwheat, Umbrella Plant | Annual | Herb | Sun | Dry |
Eriogonum longifolium | Longleaf Buckwheat, Longleaf Wild Buckwheat | Perennial | Herb | ||
Eriogonum longifolium var. longifolium | Longleaf Buckwheat | Perennial | Herb | ||
Eriogonum multiflorum | Wild Buckwheat, Heart-sepal Buckwheat, Heart-sepal Wild Buckwheat | Annual | Herb | Part-shade | Dry |
Eriogonum nealleyi | Irion County Buckwheat, Irion County Wild Buckwheat | Perennial | Herb | ||
Erioneuron pilosum | Hairy Woollygrass, Hairy Tridens | Perennial | Grass/Grass-like | Sun | Dry |
Erodium texanum | Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree | Annual, Biennial | Herb | Sun | Dry |
Eryngium diffusum | Spreading Eryngo | Annual | Herb | ||
Eryngium leavenworthii | Leavenworth's Eryngo, Eryngo, False Purple Thistle | Annual | Herb | Sun, Part-shade | Moist |
Erysimum asperum | Western Wallflower | Biennial, Perennial | Herb | ||
Escobaria missouriensis | Missouri Foxtail Cactus, Plains Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Escobaria vivipara | Spinystar, Common Beehive Cactus, Pincushion Cactus | Perennial | Cactus/Succulent | ||
Escobaria vivipara var. radiosa | Spinystar | Perennial | Cactus/Succulent | ||
Escobaria vivipara var. vivipara | Spinystar | Perennial | Cactus/Succulent | ||
Eupatorium perfoliatum | Common Boneset | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Eupatorium perfoliatum var. perfoliatum | Common Boneset | Perennial | Herb | Sun | Moist |
Eupatorium serotinum | White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset | Perennial | Herb | Part-shade | Moist |
Euphorbia bicolor | Snow On The Prairie, Snow-on-the-prairie | Annual | Herb | Sun, Part-shade | |
Euphorbia corollata | Flowering Spurge | Perennial | Herb | Sun | Dry |
Euphorbia dentata | Toothed Spurge, Toothed-leaf Poinsettia | Annual | Herb | ||
Euphorbia hexagona | Sixangle Spurge | Annual | Herb | ||
Euphorbia longicruris | Wedgeleaf Spurge | Annual | Herb | ||
Euphorbia marginata | Snow On The Mountain, Snow-on-the-mountain | Annual | Herb | Part-shade | Moist |
Euphorbia spathulata | Warty Spurge | Annual | Herb | ||
Euphorbia tetrapora | Weak Spurge | Annual | Herb | ||
Eurytaenia texana | Texas Spreadwing | Annual | Herb | ||
Eustoma exaltatum | Catchfly Prairie Gentian, Bluebell Gentian, Western Blue Gentian, Blue Marsh Lily, Small Bluebell, Catchfly Gentian, Seaside Gentian | Annual | Herb | Sun, Part-shade | Moist |
Eustoma exaltatum ssp. russellianum | Texas Bluebells, Texas Bluebell, Bluebell, Showy Prairie Gentian, Prairie Gentian | Annual, Biennial, Perennial | Herb | Sun | Moist |
Euthamia graminifolia | Flat-top Goldentop, Grass-leaved Goldenrod | Perennial | Herb | Sun | Moist |
Euthamia graminifolia var. graminifolia | Flat-top Goldentop | Perennial | Herb | ||
Evax prolifera | Bighead Pygmycudweed, Rabbit Tobacco | Annual | Herb | Part-shade | |
Evax verna | Spring Pygmycudweed | Annual | Herb | ||
Evax verna var. verna | Spring Pygmycudweed | Annual | Herb | ||
Evolvulus nuttallianus | Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus | Perennial | Herb | ||
Eysenhardtia texana | Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce | Perennial | Shrub | Sun | Dry |
Fimbristylis puberula | Hairy Fimbry | Perennial | Grass/Grass-like | ||
Fimbristylis vahlii | Vahl's Fimbry | Annual | Grass/Grass-like | ||
Florestina tripteris | Sticky Florestina | Annual | Herb | ||
Forestiera pubescens | Elbowbush, Stretchberry, Spring Herald, Desert Olive, Tanglewood, Devil's Elbow, Spring Goldenglow, New Mexico Privet, Texas Forsythia | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Forestiera pubescens var. pubescens | Stretchberry, Elbowbush, Stretch-berry, Downy Forestiera, Desert Olive, Elbow-bush | Perennial | Shrub | Sun, Part-shade | Dry |
Frangula caroliniana | Carolina Buckthorn, Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood | Perennial | Tree | Part-shade | Moist |
Fraxinus pennsylvanica | Green Ash, Red Ash, Swamp Ash, River Ash, Water Ash, Darlington Ash | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Froelichia floridana | Plains Snakecotton, Snake-cotton | Annual | Herb | ||
Froelichia gracilis | Slender Snakecotton, Snake-cotton | Annual | Herb | ||
Fuirena simplex | Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge | Perennial | Grass/Grass-like | ||
Funastrum crispum | Wavyleaf Twinevine, Wavy-leaf Milkweed Vine | Perennial | Subshrub | ||
Funastrum cynanchoides | Fringed Twinevine, Climbing Milkweed Vine, Twine-vine | Perennial | Vine | Part-shade | Dry |
Funastrum cynanchoides ssp. cynanchoides | Fringed Twinevine | Perennial | Herb | ||
Gaillardia aestivalis | Lanceleaf Blanketflower, Winkler Gaillardia | Perennial | Herb | ||
Gaillardia aestivalis var. aestivalis | Lanceleaf Blanketflower, Prairie Gaillardia | Perennial | Herb | Part-shade | Dry |
Gaillardia pinnatifida | Red Dome Blanketflower, Yellow Gaillardia, Blanket Flower | Perennial | Herb | Sun | |
Gaillardia pulchella | Indian Blanket, Firewheel, Girasol Rojo | Annual | Herb | Sun, Part-shade | Dry |
Gaillardia pulchella var. pulchella | Indian Blanket, Firewheel | Annual | Herb | ||
Gaillardia suavis | Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs | Perennial | Herb | Part-shade | Dry |
Galium aparine | Stickywilly, Catchweed Bedstraw, Cleavers, Common Bedstraw, Sticky Weed, Goose Grass | Annual | Herb, Vine | Shade | |
Galium virgatum | Southwestern Bedstraw, Southwest Bedstraw | Annual | Herb | ||
Geranium carolinianum | Carolina Geranium, Wild Geranium, Carolina Cranesbill | Annual | Herb | Part-shade | |
Geranium texanum | Texas Geranium | Annual | Herb | ||
Geum canadense | White Avens | Perennial | Herb | Shade, Part-shade | Moist, Dry |
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
Glandularia bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla | Perennial | Herb, Subshrub | Part-shade | Moist, Dry |
Glandularia bipinnatifida var. bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Mock Vervain, Dakota Vervain | Annual, Perennial | Herb | Sun, Part-shade | Dry |
Glandularia bipinnatifida var. ciliata | Davis Mountains Mock Vervain, Dakota Mock Vervain, Wright's Verbena | Annual | Herb | ||
Glandularia pumila | Dwarf Vervain, Low Verbena, Pink Mock Vervain, Pink Verbena, Wild Vervain | Annual | Herb | ||
Gleditsia triacanthos | Honey Locust, Common Honey Locust, Thorny Common Honey Locust, Honey Shucks Locust, Sweet Locust, Thorny Locust, Honey Shucks, Sweet Bean Tree | Perennial | Tree | Part-shade | Moist |
Glycyrrhiza lepidota | American Licorice, Wild Licorice | Perennial | Herb | Shade, Part-shade | Moist |
Gossypianthus lanuginosus | Woolly Cottonflower | Perennial | Herb | ||
Gossypium hirsutum | Upland Cotton | Annual | Tree | ||
Grindelia lanceolata | Narrowleaf Gumweed, Fall Gumweed | Biennial, Perennial | Herb, Subshrub | ||
Grindelia nuda var. nuda | Curlytop Gumweed | Annual, Biennial, Perennial | Herb | ||
Grindelia papposa | Spanish Gold, Clasping-leaved Haplopappus, Saw-leaf Daisy | Annual | Herb | ||
Grindelia squarrosa | Curlycup Gumweed | Annual, Biennial, Perennial | Herb | Dry | |
Guilleminea densa | Small Matweed | Perennial | Herb | ||
Gutierrezia sarothrae | Broom Snakeweed, Kindlingweed, Matchbrush, Texas Snakeweed, Broomweed, Turpentine Weed, Matchweed | Perennial | Herb, Subshrub | Part-shade | Dry |
Gutierrezia sphaerocephala | Roundleaf Snakeweed | Annual, Perennial | Herb, Subshrub | ||
Gutierrezia texana | Texas Snakeweed | Annual, Perennial | Herb, Subshrub | ||
Gymnopogon ambiguus | Bearded Skeletongrass | Perennial | Grass/Grass-like | ||
Gymnosperma glutinosum | Gumhead, Tatalencho | Perennial | Herb | ||
Hackelia virginiana | Beggarslice, Beggar's-lice, Stickseed, Sticktight, Wild Comfrey, Virginia Stickseed | Biennial, Perennial | Herb | ||
Haploesthes greggii | False Broomweed | Perennial | Herb, Subshrub | ||
Haploesthes greggii var. texana | Texas False Broomweed | Perennial | Herb, Subshrub, Shrub | ||
Hedeoma drummondii | Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal | Annual | Herb | Part-shade | Dry |
Hedeoma hispida | Rough False Pennyroyal | Annual | Herb | ||
Hedeoma reverchonii | Reverchon's False Pennyroyal | Perennial | Herb, Subshrub | ||
Hedeoma reverchonii var. serpyllifolia | Reverchon's False Pennyroyal, Rock Hedeoma | Perennial | Herb | ||
Helenium amarum | Yellow Sneezeweed, Bitterweed, Yellow Bitterweed, Yellowdicks, Slender-leaved Sneezeweed, Fine-leaved Sneezweed, Yellow Dog-fennel | Annual | Herb | Part-shade | Dry |
Helenium amarum var. amarum | Yellow Bitterweed, Yellowdicks | Annual | Herb | ||
Helenium amarum var. badium | Brown Bitterweed, Basin Sneezeweed | Annual | Herb | ||
Helenium autumnale | Common Sneezeweed, Fall Sneezeweed, Autumn Sneezeweed | Perennial | Herb | Sun | Moist |
Helenium autumnale var. autumnale | Common Sneezeweed | Perennial | Herb | Sun | Wet, Moist |
Helenium elegans | Pretty Sneezeweed | Annual | Herb | ||
Helenium microcephalum | Smallhead Sneezeweed | Annual | Herb | ||
Helianthemum georgianum | Georgia Frostweed, Rockrose, Georgia Sunrose | Perennial | Herb | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus ciliaris | Texas Blueweed | Perennial | Herb | ||
Helianthus maximiliani | Maximilian Sunflower, Max Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus pauciflorus | Stiff Sunflower, Prairie Sunflower | Perennial | Herb | ||
Helianthus pauciflorus ssp. pauciflorus | Stiff Sunflower | Perennial | Herb | Sun | |
Helianthus petiolaris | Prairie Sunflower, Plains Sunflower | Annual | Herb | Sun | |
Helianthus salicifolius | Willowleaf Sunflower, Willow-leaved Sunflower | Perennial | Herb | ||
Heliotropium convolvulaceum | Phlox Heliotrope, Fragrant Heliotrope | Annual | Herb | ||
Heliotropium curassavicum | Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama | Annual | Herb | Sun | Dry |
Heliotropium greggii | Fragrant Heliotrope | Perennial | Herb | ||
Heliotropium tenellum | Pasture Heliotrope, White Heliotrope | Annual | Herb | Sun | Dry |
Hesperostipa comata | Needle And Thread, Needle-and-thread | Perennial | Grass/Grass-like | ||
Hesperostipa comata ssp. comata | Needle And Thread | Perennial | Grass/Grass-like | Sun | Dry |
Hesperostipa neomexicana | New Mexico Feathergrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Heteranthera dubia | Grassleaf Mudplantain, Water Stargrass | Annual | Herb | ||
Heteranthera limosa | Blue Mudplantain, Blue Mud Plantain | Annual | Herb | ||
Heterotheca canescens | Hoary False Goldenaster, Gray Golden-aster | Perennial | Herb | Sun | Dry |
Heterotheca stenophylla | Stiffleaf False Goldenaster, Sticky Granite-daisy | Perennial | Herb | ||
Heterotheca subaxillaris | Camphorweed, Camphor Weed | Annual | Herb | ||
Heterotheca villosa | Hairy False Goldenaster, Hairy Golden-aster | Perennial | Herb, Subshrub | Sun | Dry |
Hexalectris nitida | Glass Mountain Crested Coralroot, Glass Mountain Crested Coral Root | Perennial | Herb | ||
Hexalectris spicata | Spiked Crested Coralroot, Spiked Crested Coral Root | Perennial | Herb | ||
Hexalectris warnockii | Texas Crested Coralroot, Texas Purple Spike, Texas Crested Coral Root | Perennial | Herb | ||
Hibiscus laevis | Halberdleaf Rosemallow, Halberdleaf Hibiscus, Scarlet Rose Mallow, Halberd-leaved Hibiscus, Halberd-leaved Rose-mallow | Perennial | Shrub | Sun, Part-shade | Moist |
Hibiscus lasiocarpos | Woolly Rose-mallow, Woolly Mallow, Rose-mallow, False Cotton | Perennial | Shrub | Sun | Wet |
Hibiscus moscheutos | Crimson-eyed Rose-mallow, Marshmallow Hibiscus | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Hilaria belangeri | Curly Mesquite Grass, Curly Mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hilaria belangeri var. belangeri | Curly-mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hoffmannseggia glauca | Indian Rushpea, Indian Rush-pea | Perennial | Herb | ||
Hordeum jubatum | Foxtail Barley | Perennial | Grass/Grass-like | ||
Hordeum jubatum ssp. jubatum | Foxtail Barley, Squirreltail Barley, Skunktail | Perennial | Grass/Grass-like | ||
Hordeum pusillum | Little Barley | Annual | Grass/Grass-like | Sun | |
Houstonia acerosa | Needleleaf Bluet | Perennial | Herb, Subshrub | ||
Houstonia humifusa | Matted Bluet | Annual | Herb | ||
Houstonia pusilla | Tiny Bluets, Small Bluets, Star Violet | Annual | Herb | ||
Hybanthus verticillatus | Babyslippers, Nodding Green Violet, Green Violet | Perennial | Herb | Part-shade | Moist |
Hydrocotyle verticillata | Whorled Marshpennywort | Perennial | Herb | ||
Hymenopappus filifolius | Fineleaf Hymenopappus | Perennial | Herb | ||
Hymenopappus filifolius var. cinereus | Fineleaf Hymenopappus, Fine-leaf Woolly-white | Perennial | Herb | ||
Hymenopappus flavescens | Yellow Plainsman, Collegeflower | Biennial | Herb | Part-shade | Dry |
Hymenopappus flavescens var. flavescens | Collegeflower | Biennial | Herb | ||
Hymenopappus scabiosaeus | Carolina Woollywhite, Woolly-white, Old Plainsman | Biennial | Herb | ||
Hymenopappus scabiosaeus var. corymbosus | Carolina Woollywhite, Old Plainsman | Biennial | Herb | ||
Hymenopappus tenuifolius | Chalk Hill Hymenopappus, Chalkhill Woolywhite | Biennial | Herb | ||
Hymenoxys odorata | Bitter Rubberweed | Annual | Herb | ||
Hypoxis hirsuta | Common Goldstar, Yellow Star-grass, Eastern Yellow Star-grass | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Ibervillea lindheimeri | Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple | Perennial | Vine | Sun | Moist |
Indigofera miniata | Scarlet Pea, Coastal Indigo, Texas Indigo, Western Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Ipomoea leptophylla | Bush Morning-glory | Perennial | Herb | Part-shade | Dry |
Ipomoea pandurata | Man Of The Earth, Wild Potato, Wild Sweet Potato, Manroot | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Ipomopsis longiflora | Flaxflowered Ipomopsis, Pale Trumpets, Paleflower Gilia, White-flower Skyrocket, White-flowered Gilia | Annual | Herb | Sun | Dry |
Ipomopsis rubra | Standing Cypress, Texas Plume, Red Texas Star, Red Gilia | Biennial | Herb | Sun, Part-shade | Dry |
Isoetes melanopoda | Blackfoot Quillwort | Perennial | Grass/Grass-like | ||
Iva angustifolia | Narrowleaf Marshelder, Narrow-leaf Sumpweed, Narrowleaf Marsh Elder | Annual | Herb | ||
Iva annua | Annual Marshelder, Marshelder, Sumpweed, Annual Marsh Elder, Marsh Elder | Annual | Herb | ||
Juglans microcarpa | Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca | Perennial | Tree | Part-shade | Dry |
Juglans nigra | Black Walnut, Eastern Black Walnut, American Black Walnut | Perennial | Tree | Sun, Part-shade | Moist |
Juncus arcticus ssp. littoralis | Baltic Rush | Perennial | Grass/Grass-like | Sun | |
Juncus bufonius | Toad Rush | Annual | Grass/Grass-like | Sun | |
Juncus dudleyi | Dudley's Rush | Perennial | Grass/Grass-like | ||
Juncus filipendulus | Ringseed Rush | Perennial | Grass/Grass-like | ||
Juncus interior | Inland Rush | Perennial | Grass/Grass-like | Sun | Moist |
Juncus interior var. interior | Inland Rush | Perennial | Grass/Grass-like | ||
Juncus marginatus | Grassleaf Rush, Grass Leaf Rush | Perennial | Grass/Grass-like | Part-shade | |
Juncus nodatus | Stout Rush | Perennial | Grass/Grass-like | ||
Juncus polycephalos | Manyhead Rush | Perennial | Grass/Grass-like | ||
Juncus scirpoides | Needlepod Rush | Perennial | Grass/Grass-like | ||
Juncus texanus | Texas Rush | Perennial | Grass/Grass-like | ||
Juncus torreyi | Torrey's Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Juncus validus | Roundhead Rush | Perennial | Grass/Grass-like | Part-shade | |
Juncus validus var. validus | Roundhead Rush | Perennial | Grass/Grass-like | ||
Juniperus ashei | Ashe Juniper, Ashe's Juniper, Mountain Cedar, Rock Cedar, Post Cedar, Texas Cedar, Brake Cedar, Mexican Juniper, Blueberry Juniper, Ozark White Cedar, Sabino, Enebro | Perennial | Tree | Part-shade | Dry |
Juniperus monosperma | Oneseed Juniper, One-seed Juniper, Cherrystone Juniper, New Mexico Juniper, West Texas Juniper | Perennial | Shrub | Part-shade | |
Juniperus pinchotii | Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper | Perennial | Tree | Part-shade | Dry |
Juniperus scopulorum | Rocky Mountain Juniper, Rocky Mountain Red Cedar, Mountain Red Cedar, Colorado Red Cedar, Western Red Cedar, River Juniper, Western Juniper, Cedro Rojo | Perennial | Tree | Sun, Part-shade | Dry |
Juniperus virginiana | Eastern Red Cedar, Eastern Redcedar, Virginia Juniper, Red Juniper, Pencil Cedar, Carolina Cedar, Red Savin | Perennial | Tree | Sun, Shade, Part-shade | Dry |
Justicia americana | American Water-willow, Water-willow | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Justicia pilosella | Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle | Perennial | Herb | Part-shade | Moist, Dry |
Kallstroemia parviflora | Warty Caltrop, Small-flowered Carpetweed | Annual | Herb | Sun | Dry |
Koeleria macrantha | Prairie Junegrass, Junegrass, Prairie Koeler's Grass | Perennial | Grass/Grass-like | Sun | Dry |
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Krascheninnikovia lanata | Winterfat | Perennial | Shrub | Sun | |
Krigia caespitosa | Weedy Dwarfdandelion, Dwarf Dandelion | Annual | Herb | ||
Krigia occidentalis | Western Dwarfdandelion | Annual | Herb | ||
Lactuca floridana | Woodland Lettuce, Florida Lettuce | Annual, Biennial | Herb | Shade, Part-shade | Wet, Moist |
Lactuca ludoviciana | Western Wild Lettuce, Louisiana Wild Lettuce, Prairie Lettuce, Prairie Wild Lettuce, Biannual Lettuce | Biennial, Perennial | Herb | Sun, Part-shade | Moist, Dry |
Lantana urticoides | Texas Lantana, Calico Bush | Perennial | Shrub | Sun | Dry |
Lappula occidentalis var. cupulata | Flatspine Stickseed, Western Stickseed | Annual, Biennial | Herb | ||
Lathyrus polymorphus | Manystem Pea, Hoary Vetchling | Perennial | Vine | ||
Lechea mucronata | Hairy Pinweed | Perennial | Herb | ||
Lechea san-sabeana | San Saba Pinweed | Perennial | Herb | ||
Lechea tenuifolia | Narrowleaf Pinweed | Perennial | Herb | ||
Leersia oryzoides | Rice Cutgrass, Rice Cut Grass | Perennial | Grass/Grass-like | Part-shade | Wet |
Lemna aequinoctialis | Lesser Duckweed | Perennial | Herb | ||
Lemna minor | Common Duckweed | Perennial | Herb | Sun | Wet |
Lemna valdiviana | Valdivia Duckweed | Perennial | Herb | ||
Lepidium austrinum | Southern Peppergrass, Southern Pepperwort | Annual | Herb | ||
Lepidium densiflorum | Common Pepperweed | Annual | Herb | ||
Lepidium oblongum | Veiny Pepperweed | Annual | Herb | ||
Lepidium virginicum | Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper | Annual | Herb | Sun | Dry |
Leptochloa dubia | Green Sprangletop | Perennial | Grass/Grass-like | Part-shade | Dry |
Leptochloa fusca | Malabar Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa fusca ssp. fascicularis | Bearded Sprangletop | Annual | Grass/Grass-like | ||
Leptochloa panicea | Mucronate Sprangletop, Red Sprangletop, Needle Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa panicea ssp. brachiata | Red Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Lespedeza capitata | Roundhead Lespedeza, Roundhead Bush-clover, Round-headed Lespedeza, Round-headed Bush-clover | Perennial | Herb | Sun | Dry |
Lespedeza stuevei | Tall Bush-clover, Tall Lespedeza | Perennial | Herb | ||
Lespedeza texana | Texas Lespedeza, Texas Bush-clover | Perennial | Herb | Sun | |
Lespedeza violacea | Violet Lespedeza | Perennial | Herb | Sun | |
Lespedeza virginica | Slender Lespedeza, Slender Bush-clover | Perennial | Herb | Shade, Part-shade | Dry |
Lesquerella densiflora | Denseflower Bladderpod, Low Bladderpod | Annual | Herb | ||
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Lesquerella gordonii | Gordon's Bladderpod | Annual | Herb | Sun | |
Lesquerella ovalifolia | Roundleaf Bladderpod | Perennial | Herb | ||
Lesquerella recurvata | Gaslight Bladderpod, Slender Bladderpod | Annual | Herb | ||
Leucospora multifida | Narrowleaf Paleseed | Annual | Herb | ||
Liatris aestivalis | Summer Gayfeather, Summer Blazing Star, Summer Liatris | Perennial | Herb | Sun | Dry |
Liatris punctata | Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples | Perennial | Herb | Sun | Dry |
Liatris punctata var. mucronata | Texas Gayfeather, Texas Blazing Star, Texas Liatris, Cusp Liatris, Cusp Blazing Star, Cusp Gayfeather, Narrow-leaf Blazing Star, Narrow-leaf Gayfeather, Purples | Perennial | Herb | Sun | Dry |
Liatris squarrosa | Scaly Blazing Star, Scaly Gayfeather, Scaly Liatris | Perennial | Herb | Sun | Dry |
Liatris squarrosa var. glabrata | Scaly Blazing Star, Scaly Gayfeather, Scaly Liatris | Perennial | Herb | ||
Limnodea arkansana | Ozark Grass, Ozarkgrass | Annual | Grass/Grass-like | Sun, Shade, Part-shade | Wet, Moist |
Lindernia dubia | Yellowseed False Pimpernel | Annual | Herb | ||
Lindheimera texana | Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy | Annual | Herb | Sun | Dry |
Linum berlandieri | Berlandier's Yellow Flax | Annual, Perennial | Herb | ||
Linum berlandieri var. berlandieri | Berlandier's Yellow Flax, Yellow Flax, Stiff-stem Flax | Annual | Herb | Sun | Dry |
Linum hudsonioides | Texas Flax, Yellow Flax, Hudson Flax | Annual | Herb | Sun | Dry |
Linum lewisii | Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax | Perennial | Subshrub | Sun | Dry |
Linum lewisii var. lewisii | Prairie Flax, Blue Flax | Perennial | Herb | Part-shade | Dry |
Linum pratense | Meadow Flax | Annual | Herb | ||
Linum rigidum | Stiffstem Flax, Large-flower Yellow Flax, Yellow Flax | Annual | Herb | Sun | Dry |
Linum rigidum var. rigidum | Stiffstem Flax | Annual, Perennial | Herb | ||
Linum rupestre | Rock Flax | Perennial | Herb | ||
Lipocarpha aristulata | Awned Halfchaff Sedge | Annual | Grass/Grass-like | ||
Lithospermum caroliniense | Carolina Puccoon, Hairy Puccoon, Hispid Gromwell | Perennial | Herb | Sun | |
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Loeflingia squarrosa | Spreading Pygmyleaf | Annual | Herb | ||
Lomatium foeniculaceum ssp. daucifolium | Desert Biscuitroot | Perennial | Herb | ||
Lonicera albiflora | Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Ludwigia peploides | Floating Primrose-willow, Water-primrose, Creeping Water-primrose | Perennial | Herb | Sun | |
Ludwigia repens | Creeping Primrose-willow, Floating Primrose-willow, Water Primrose | Perennial | Herb | ||
Lupinus texensis | Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower | Annual | Herb | Sun | Dry |
Lycium berlandieri | Berlandier's Wolfberry, Wolfberry | Perennial | Shrub | Sun, Part-shade | Dry |
Lycopus americanus | American Water Horehound, Water Horehound | Perennial | Herb | Shade | Wet, Moist |
Lygodesmia juncea | Rush Skeletonplant | Perennial | Herb | ||
Lygodesmia texana | Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw | Perennial | Herb | Sun | Dry |
Lythrum alatum | Winged Lythrum | Perennial | Subshrub | Sun | Wet, Moist |
Lythrum alatum var. lanceolatum | Winged Lythrum, Lance-leaf Loosestrife | Perennial | Herb | ||
Lythrum californicum | California Loosestrife | Perennial | Herb | Sun | Moist |
Machaeranthera pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera pinnatifida ssp. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Herb | ||
Machaeranthera pinnatifida var. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera tanacetifolia | Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster | Annual | Herb | Sun, Part-shade | Dry |
Maclura pomifera | Osage Orange, Bois d' Arc, Bodark, Horse Apple, Hedge Apple, Bowwood, Yellowwood, Naranjo Chino, Monkey Brains | Perennial | Tree | Sun | Dry |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Malvella lepidota | Scurfymallow, Malvalla | Perennial | Herb | ||
Malvella leprosa | Alkali Mallow | Perennial | Herb | ||
Marshallia caespitosa | Barbara's-buttons, Puffballs, White Barbara's-buttons, Barbara's Buttons | Perennial | Herb | Sun, Part-shade | Dry |
Marshallia caespitosa var. signata | Marked Barbara's-buttons, Marked Barbara's Buttons, Puffballs | Perennial | Herb | ||
Marsilea vestita | Hairy Water-clover, Hairy Waterclover, Hairy Water Clover, Clover Fern | Perennial | Herb, Fern | Part-shade | Wet |
Matelea biflora | Star Milkvine, Purple Milkweed Vine | Perennial | Vine | Sun, Part-shade | Dry |
Matelea cynanchoides | Prairie Milkvine | Perennial | Herb | ||
Matelea reticulata | Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine | Perennial | Vine | Part-shade | Dry |
Melampodium leucanthum | Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica | Perennial | Herb | Sun, Part-shade | Dry |
Melica nitens | Three-flower Melic, Tall Melicgrass, Threeflower Melicgrass, Melicgrass | Perennial | Grass/Grass-like | Part-shade | Moist, Dry |
Melothria pendula | Guadeloupe Cucumber, Meloncito, Speckled Gourd | Perennial | Vine | ||
Melothria pendula var. pendula | Guadeloupe Cucumber | Perennial | Herb, Vine | ||
Menodora heterophylla | Low Menodora, Redbud, Twinpod | Perennial | Herb | Part-shade | Dry |
Menodora longiflora | Showy Menodora, Twinpod | Perennial | Herb | Part-shade | Dry |
Mentha arvensis | Wild Mint | Perennial | Herb | Part-shade | Wet, Moist |
Mentzelia decapetala | Tenpetal Blazingstar, Ten-petal Western Star, Gumbo-lily | Biennial | Herb | ||
Mentzelia nuda | Bractless Blazingstar, Sand Lily | Perennial | Herb | ||
Mentzelia oligosperma | Stick-leaf, Chickenthief | Perennial | Shrub | ||
Mentzelia reverchonii | Reverchon's Blazingstar, Reverchon's Stick-leaf, Prairie Stickleaf | Perennial | Shrub | ||
Mimosa aculeaticarpa | Catclaw Mimosa | Perennial | Shrub, Tree | ||
Mimosa aculeaticarpa var. biuncifera | Catclaw Mimosa, Cat's-claw Mimosa, Wait-a-bit | Perennial | Tree | ||
Mimosa borealis | Fragrant Mimosa, Pink Mimosa | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa nuttallii | Nuttall's Sensitive Briar | Perennial | Herb | ||
Mimosa roemeriana | Roemer's Mimosa, Sensitive Briar | Perennial | Herb | Sun | Dry |
Mimosa rupertiana | Eastern Sensitive Plant | Perennial | Herb | ||
Mimulus glabratus | Roundleaf Monkeyflower, Yellow Monkeyflower | Perennial | Herb | ||
Mirabilis albida | White Four O'clock, Dwarf Four O'clock | Perennial | Herb | Sun | Dry |
Mirabilis gigantea | Giant Four O'Clock | Perennial | Herb | ||
Mirabilis linearis | Narrowleaf Four O'Clock | Perennial | Herb, Subshrub | Sun | Dry |
Mirabilis nyctaginea | Heartleaf Four O'Clock | Perennial | Herb | Sun, Part-shade | Dry |
Mollugo verticillata | Green Carpetweed | Annual | Herb | ||
Monarda citriodora | Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint | Annual | Herb | Sun, Part-shade | Dry |
Monarda clinopodioides | Basil Beebalm | Annual | Herb | ||
Monarda fistulosa | Wild Bergamot, Beebalm | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Monarda pectinata | Pony Beebalm | Annual | Herb | ||
Monarda punctata | Spotted Beebalm, Spotted Horsemint, Horsemint | Perennial | Herb | Sun | Dry |
Monolepis nuttalliana | Nuttall's Povertyweed | Annual | Herb | ||
Morus microphylla | Texas Mulberry, Littleleaf Mulberry, Mountain Mulberry, Mexican Mulberry, Dwarf Mulberry | Perennial | Tree | Part-shade | Dry |
Morus rubra | Red Mulberry, Moral | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Muhlenbergia arenicola | Sand Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia capillaris | Gulf Muhly, Hair-awn Muhly, Hairy-awn Muhly, Hair Grass, Pink Muhly | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Muhlenbergia racemosa | Marsh Muhly | Perennial | Grass/Grass-like | Part-shade | |
Muhlenbergia schreberi | Nimblewill | Perennial | Grass/Grass-like | Shade, Part-shade | Moist |
Najas guadalupensis | Common Water Nymph, Southern Water Nymph, Najas | Annual | Herb | Sun | Wet |
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nassella leucotricha | Texas Wintergrass, Texas Speargrass, Wintergrass | Perennial | Grass/Grass-like | Sun | Dry |
Neeragrostis reptans | Creeping Lovegrass | Annual | Grass/Grass-like | ||
Nekemias arborea | Peppervine | Perennial | Shrub, Vine | Sun, Part-shade | Moist |
Nemastylis geminiflora | Prairie Celestials, Celestials, Prairie Pleatleaf | Perennial | Herb | Sun, Part-shade | Dry |
Neptunia lutea | Yellow Sensitive Briar, Yellow Puff | Perennial | Shrub | Sun | |
Nolina texana | Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Nothoscordum bivalve | Crowpoison, False Garlic, Crow Poison | Perennial | Herb | Sun | |
Nuphar lutea | Yellow Pond Lily, Yellow Cow Lily, Cow Lily, Spatter Dock, Wakas | Perennial | Herb | Part-shade | Wet |
Nuphar lutea ssp. advena | Common Spatterdock, Spatterdock, Yellow Cow-lily, Cow-lily, Yellow Pond-lily, Brandy-bottle | Perennial | Herb | Sun | Wet |
Nuttallanthus texanus | Texas Toadflax, Texas Toad-flax, Toadflax | Annual | Herb | Sun | Moist |
Nyctaginia capitata | Devil's Bouquet, Scarlet Muskflower | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera albicaulis | Whitest Evening-primrose, White-stem Evening-primrose, Pale Evening-primrose | Annual | Herb | Sun | |
Oenothera calcicola | Texas Beeblossom, Limestone Gaura | Perennial | Subshrub | Part-shade | |
Oenothera canescens | Spotted Evening-primrose | Perennial | Herb | ||
Oenothera cinerea | Woolly Beeblossom, High Plains Beeblossom, Woolly Gaura, High Plains Gaura | Perennial | Subshrub | ||
Oenothera curtiflora | Velvetweed, Velvetleaf Gaura, Lizard-tail Gaura, Willow Gaura | Annual | Herb | ||
Oenothera engelmannii | Engelmann's Evening-primrose, Engelmann Evening Primrose | Annual | Herb | ||
Oenothera grandis | Showy Evening-primrose, Largeflower Eveningprimrose, Showy Eveningprimrose | Annual | Herb | ||
Oenothera jamesii | Trumpet Evening-primrose, Trumpet Evening Primrose, River Primrose | Biennial | Herb | Sun | Wet |
Oenothera laciniata | Cutleaf Evening-primrose, Cut-leaved Evening Primrose | Annual | Herb | Part-shade | |
Oenothera macrocarpa | Bigfruit Evening-primrose, Missouri Evening-primrose, Fluttermill, Big-fruit Evening-primrose, Missouri Primrose, Bigfruit Evening Primrose | Perennial | Herb | Sun | Dry |
Oenothera macrocarpa ssp. incana | Bigfruit Evening-primrose, Silver Leaf Primrose , Bigfruit Evening Primrose | Perennial | Herb | Sun | Moist |
Oenothera macrocarpa ssp. macrocarpa | Bigfruit Evening-primrose, Fluttermill, Missouri Evening Primrose | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera patriciae | Plains Beeblossom, Plains Gaura | Annual | Herb | ||
Oenothera rhombipetala | Fourpoint Evening-primrose, Four-point Evening Primrose, Diamond Petal Primrose, Greater Four-point Evening-primrose | Annual | Herb | Sun, Part-shade | Dry |
Oenothera sinuosa | Wavyleaf Beeblossom, Wavyleaf Gaura | Perennial | Herb | ||
Oenothera speciosa | Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups | Perennial | Herb | Sun | Moist, Dry |
Oenothera suffrutescens | Scarlet Beeblossom, Scarlet Gaura | Perennial | Shrub | Sun | Dry |
Oenothera suffulta | Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura | Annual | Shrub | Sun | Moist |
Oenothera triloba | Stemless Evening-primrose, Stemless Evening Primrose | Annual | Herb | Sun | |
Oenothera villosa | Hairy Evening Primrose | Biennial, Perennial | Herb | ||
Oenothera villosa ssp. villosa | Hairy Evening-primrose | Biennial | Herb | ||
Oenothera xerogaura | Drummond's Beeblossom, Drummond's Gaura | Perennial | Herb | ||
Oligoneuron nitidum | Shiny Goldenrod | Perennial | Herb | ||
Onosmodium bejariense | Soft-hair Marbleseed | Perennial | Herb | Shade | Dry |
Onosmodium bejariense var. bejariense | Soft-hair Marbleseed, False Gromwell | Perennial | Herb | Sun | |
Onosmodium bejariense var. occidentale | Western Marbleseed | Perennial | Herb | ||
Ophioglossum engelmannii | Limestone Adder's-tongue, Limestone Adderstongue | Perennial | Herb, Fern | ||
Opuntia engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia engelmannii var. lindheimeri | Texas Prickly Pear, Lindheimer's Prickly Pear, Lindheimer Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Opuntia humifusa | Low Prickly Pear, Smooth Prickly Pear, Devil's Tongue | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrorhiza | Bigroot Prickly Pear, Twist-spine Prickly Pear, Common Prickly Pear, Plains Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia phaeacantha | Tulip Prickly Pear, Brownspine Prickly Pear Cactus, Purple-fruited Prickly Pear, Brown-spined Prickly Pear, New Mexico Prickly Pear, Desert Prickly Pear | Perennial | Cactus/Succulent | Part-shade | Dry |
Opuntia strigil | Marblefruit Pricklypear, Marblefruit Prickly Pear | Perennial | Cactus/Succulent | ||
Orobanche ludoviciana | Louisiana Broomrape | Annual | Herb | ||
Orobanche ludoviciana ssp. multiflora | Manyflower Broomrape | Annual | Herb | ||
Oxalis albicans | Radishroot Woodsorrel | Perennial | Herb, Subshrub | ||
Oxalis dillenii | Slender Yellow Wood Sorrel, Yellow Wood Sorrel, Yellow Woodsorrel | Perennial | Herb | ||
Oxalis violacea | Violet Woodsorrel, Violet Wood-sorrel | Perennial | Herb | Part-shade | Moist |
Oxytropis lambertii | Purple Locoweed | Perennial | Herb | Sun | |
Packera plattensis | Prairie Groundsel, Prairie Ragwort | Biennial | Herb | Sun, Shade, Part-shade | Dry |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Palafoxia callosa | Small Palafox, Small Palafoxia | Annual | Herb | Sun | Dry |
Palafoxia rosea | Rosy Palafox, Rose Palafoxia | Annual | Herb | Part-shade | Dry |
Palafoxia rosea var. macrolepis | Rosy Palafox | Annual | Herb | ||
Palafoxia sphacelata | Othake, Sand Palafoxia | Annual | Herb | Dry | |
Panicum capillare | Witchgrass | Annual | Grass/Grass-like | ||
Panicum dichotomiflorum | Fall Panicgrass, Fall Panic Grass | Annual | Grass/Grass-like | Sun | |
Panicum diffusum | Spreading Witchgrass, West Indian Panicgrass, West Indian Panic Grass | Perennial | Grass/Grass-like | ||
Panicum hallii | Hall's Panicgrass, Hall's Panic Grass | Perennial | Grass/Grass-like | ||
Panicum obtusum | Vine Mesquite | Perennial | Grass/Grass-like | Part-shade | |
Panicum virgatum | Switchgrass, Wand Panic Grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Panicum virgatum var. virgatum | Switchgrass | Perennial | Grass/Grass-like | ||
Pappophorum bicolor | Pink Pappasgrass, Pink Pappusgrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Pappophorum vaginatum | Whiplash Pappusgrass | Perennial | Grass/Grass-like | ||
Parietaria pensylvanica | Pennsylvania Pellitory, Pennsylvania Cucumber Plant | Annual | Herb | ||
Paronychia jamesii | James' Nailwort | Perennial | Subshrub | ||
Paronychia lindheimeri | Forked Nailwort | Annual | Herb | ||
Paronychia virginica | Whitlow-wort, Broom Nailwort, Yellow Nailwort, Park's Nailwort | Perennial | Herb, Subshrub | Sun | Dry |
Parthenium confertum | Gray's Feverfew | Annual, Biennial, Perennial | Herb, Subshrub | ||
Parthenocissus heptaphylla | Sevenleaf Creeper, Seven-leaf Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Parthenocissus quinquefolia | Virginia Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Parthenocissus vitacea | Woodbine, Hiedra Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Pascopyrum smithii | Western Wheatgrass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Paspalidium geminatum | Egyptian Panicgrass | Perennial | Grass/Grass-like | ||
Paspalum distichum | Knotgrass | Perennial | Grass/Grass-like | Sun | |
Pediomelum cuspidatum | Indian-turnip, Largebract Indian Breadroot, Tall Scurfy Pea, Tall-bread Scurf-pea | Perennial | Herb | ||
Pediomelum digitatum | Palmleaf Indian Breadroot, Palm-leaf Scurf-pea | Perennial | Herb | ||
Pediomelum hypogaeum | Subterranean Indian Breadroot , Edible Scurf-pea, Prairie-potato, Pomme Blanche | Perennial | Herb | ||
Pediomelum hypogaeum var. hypogaeum | Subterranean Indian Breadroot, Indian Breadroot, Edible Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum var. latestipulatum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum linearifolium | Narrowleaf Indian Breadroot, Narrow-leaf Scurf-pea | Perennial | Herb | ||
Pediomelum rhombifolium | Gulf Indian Breadroot, Brown-flowered Psoralea, Round-leaf Scurf-pea | Perennial | Herb | ||
Pellaea atropurpurea | Purple Cliffbrake | Perennial | Herb, Fern | Dry | |
Pellaea wrightiana | Wright's Cliffbrake Fern, Wright's Cliffbrake | Perennial | Fern | ||
Penstemon albidus | White Penstemon, White Beardtongue, Red-line Penstemon, Red-line Beardtongue | Perennial | Herb | Sun | |
Penstemon ambiguus | Pink Plains Penstemon, Pink Plains Beardtongue, Gilia Penstemon, Gilia Beardtongue, Sand Penstemon, Sand Beardtongue | Perennial | Herb | Part-shade | Dry |
Penstemon buckleyi | Buckley's Penstemon, Buckley's Beardtongue | Perennial | Herb | Sun | |
Penstemon cobaea | Prairie Penstemon, Prairie Beardtongue, Foxglove Penstemon, Foxglove Beardtongue, False Foxglove, Large-flowered Penstemon, Large-flowered Beardtongue, Cobaea Penstemon, Cobaea Beardtongue, Wild Foxglove | Perennial | Herb | Sun, Part-shade | Dry |
Penstemon fendleri | Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove | Perennial | Herb | Sun | |
Penstemon grandiflorus | Large Penstemon, Large Beardtongue, Large-flower Penstemon, Large-flower Beardtongue, Large-flowered Penstemon, Large-flowered Beardtongue | Perennial | Herb | Sun | |
Penstemon guadalupensis | Guadalupe Penstemon, Guadalupe Beardtongue, White Penstemon, White Beardtongue | Perennial | Herb | Part-shade | |
Penstemon laxiflorus | Nodding Penstemon, Nodding Beardtongue, Loose-flowered Penstemon, Loose-flowered Beardtongue | Perennial | Herb | Part-shade | Dry |
Penstemon triflorus | Hill Country Penstemon, Hill Country Beardtongue, Scarlet Penstemon, Scarlet Beardtongue, Heller's Penstemon, Heller's Beardtongue | Perennial | Herb | Sun | Dry |
Penstemon triflorus ssp. integrifolius | Heller's Penstemon, Heller's Beardtongue | Perennial | Herb | ||
Penthorum sedoides | Ditch Stonecrop | Perennial | Herb | Part-shade | Wet |
Phacelia congesta | Caterpillars, Blue Curls, Fiddleneck | Annual, Biennial | Herb | Sun, Part-shade | Dry |
Phacelia integrifolia | Gypsum Phacelia, Gyp Blue-curls | Annual | Herb | Part-shade | Dry |
Phacelia patuliflora | Sand Phacelia, Sand Scorpionweed, Blue Phacelia | Annual | Herb | Part-shade | Dry |
Phacelia patuliflora var. teucriifolia | Sand Phacelia | Annual | Herb | ||
Phacelia popei | Pope's Phacelia | Annual | Herb | ||
Phacelia strictiflora | Prairie Phacelia | Annual | Herb | ||
Phalaris caroliniana | Carolina Canarygrass, Maygrass | Annual | Grass/Grass-like | ||
Phemeranthus aurantiacus | Orange Flameflower, Flameflower, Fameflower, Talinum | Perennial | Subshrub | Part-shade | Dry |
Phemeranthus calycinus | Largeflower Flameflower, Largeflower Fameflower | Perennial | Subshrub | ||
Phemeranthus parviflorus | Sunbright, Dwarf Flameflower, Prairie Flameflower | Perennial | Herb | Sun | |
Phlox drummondii | Annual Phlox, Drummond Phlox, Pride-of-Texas, Texas Pride | Annual | Herb | Sun, Part-shade | Dry |
Phlox drummondii ssp. mcallisteri | Mcallister's Phlox, Drummond Phlox | Annual | Herb | ||
Phlox pilosa | Downy Phlox, Prairie Phlox, Fragrant Phlox | Perennial | Herb | Sun, Part-shade | Dry |
Phlox pilosa ssp. pilosa | Downy Phlox, Prairie Phlox, Fragrant Phlox | Perennial | Herb | Part-shade | Dry |
Phlox roemeriana | Goldeneye Phlox, Golden-eye Phlox | Annual | Herb | Part-shade | Dry |
Phoradendron tomentosum | Christmas Mistletoe, Mistletoe, Injerto | Perennial | Subshrub | ||
Phragmites australis | Common Reed, Phragmites | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Phyla cuneifolia | Wedgeleaf, Wedgeleaf Frogfruit, Wedgeleaf Fogfruit | Perennial | Herb, Subshrub | ||
Phyla lanceolata | Lanceleaf Frogfruit, Lanceleaf Fogfruit | Perennial | Herb | ||
Phyla nodiflora | Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Phyllanthus abnormis | Drummond's Leaf-flower | Annual | Herb | ||
Phyllanthus polygonoides | Smartweed Leaf-flower, Knotweed Leafflower | Perennial | Subshrub | ||
Physalis angulata | Cutleaf Groundcherry | Annual | Herb | ||
Physalis cinerascens | Smallflower Groundcherry | Perennial | Herb | ||
Physalis cinerascens var. cinerascens | Smallflower Groundcherry | Perennial | Herb | ||
Physalis hederifolia | Ivyleaf Groundcherry, Ivy-leaf Groundcherry | Perennial | Subshrub | ||
Physalis heterophylla | Clammy Groundcherry | Perennial | Herb | Dry | |
Physalis longifolia | Longleaf Groundcherry | Perennial | Herb | ||
Physalis longifolia var. longifolia | Longleaf Groundcherry | Perennial | Herb | ||
Physostegia virginiana | Fall Obedient Plant, False Dragonhead, Virginia Lions-heart | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Physostegia virginiana ssp. praemorsa | Obedient Plant, Fall Obedient Plant, Lionheart, False Dragonhead | Perennial | Herb | Part-shade | Moist |
Phytolacca americana | American Pokeweed, Great Pokeweed, Pokeweed, Pokeberry, Red Ink Plant, Pigeonberry | Perennial | Herb | Part-shade | Moist |
Picradeniopsis woodhousei | Woodhouse's Bahia | Perennial | Herb, Subshrub | ||
Pilostyles thurberi | Thurber's Stemsucker, Pilostyles | Perennial | Herb | ||
Pinaropappus roseus | White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce | Perennial | Herb | ||
Plantago helleri | Heller's Plantain, Cedar Plantain | Annual | Herb | ||
Plantago heterophylla | Slender Plantain | Annual | Herb | ||
Plantago hookeriana | California Plantain, Tallow Weed | Annual | Herb | ||
Plantago patagonica | Woolly Plantain, Bristle-bract Plantain | Annual | Herb | ||
Plantago rhodosperma | Redseed Plantain, Red-seeded Plantain | Annual | Herb | ||
Plantago rugelii | Blackseed Plantain, Pale Plantain | Perennial | Herb | ||
Plantago rugelii var. rugelii | Blackseed Plantain | Perennial | Herb | ||
Plantago virginica | Virginia Plantain, Paleseed Indian-wheat, Dwarf Plantain, Paleseed Plantain, Hoary Plantain, Southern Plantain | Annual, Biennial | Herb | ||
Plantago wrightiana | Wright's Plantain | Annual | Herb | ||
Pleuraphis jamesii | James' Galleta | Perennial | Grass/Grass-like | ||
Pleuraphis mutica | Tobosagrass, Tobosa Grass | Perennial | Grass/Grass-like | Sun | Dry |
Pluchea odorata | Sweetscent, Saltmarsh Fleabane | Annual | Subshrub | Sun, Shade, Part-shade | Moist |
Pluchea odorata var. odorata | Sweetscent, Marsh Fleabane, Southern Marsh Fleabane | Perennial | Herb | Sun | Moist |
Poa arachnifera | Texas Bluegrass, Texas Blue Grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Poa bigelovii | Bigelow's Bluegrass | Annual | Grass/Grass-like | ||
Poa pratensis | Kentucky Bluegrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Polanisia dodecandra | Redwhisker Clammyweed, Clammyweed | Annual | Herb | ||
Polanisia dodecandra ssp. trachysperma | Sandyseed Clammyweed, Clammy-weed, Clammyweed | Annual | Herb | Sun | |
Polygala alba | White Milkwort | Perennial | Herb | Part-shade | Dry |
Polygala lindheimeri | Shrubby Milkwort, Purple Milkwort | Perennial | Herb, Subshrub | ||
Polygala lindheimeri var. parvifolia | Shrubby Milkwort | Perennial | Herb, Subshrub | ||
Polygonum amphibium | Water Knotweed, Water Smartweed | Perennial | Herb | Sun | |
Polygonum amphibium var. emersum | Longroot Smartweed | Perennial | Herb | ||
Polygonum hydropiperoides | Swamp Smartweed | Perennial | Herb | Sun | |
Polygonum lapathifolium | Curlytop Knotweed, Curl-top Smartweed, Pale Smartweed | Annual | Herb | ||
Polygonum pensylvanicum | Pennsylvania Smartweed, Pink Smartweed | Annual | Herb | Sun | Moist |
Polygonum punctatum | Dotted Smartweed | Annual | Herb | Sun | |
Polygonum ramosissimum | Bushy Knotweed | Annual | Herb | ||
Polygonum scandens | Climbing False Buckwheat | Perennial | Herb, Vine | ||
Polypremum procumbens | Juniper Leaf, Rustweed | Annual, Perennial | Herb | ||
Polytaenia nuttallii | Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip | Biennial | Herb | Sun, Part-shade | Moist, Dry |
Polytaenia texana | Texas Prairie Parsley, Texas-parsley, Texas Parsley | Biennial | Herb | Sun | Dry |
Pomaria jamesii | James' Holdback, James Rush-pea | Perennial | Herb | ||
Populus deltoides | Eastern Cottonwood, Carolina Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Populus deltoides ssp. deltoides | Eastern Cottonwood, Southern Cottonwood, Carolina Poplar, Eastern Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Populus deltoides ssp. monilifera | Plains Cottonwood, Great Plains Cottonwood, Texas Cottonwood, Northern Cottonwood | Perennial | Tree | Part-shade | Dry |
Portulaca pilosa | Kiss Me Quick, Chisme | Annual | Herb | Sun, Part-shade | Moist, Dry |
Potamogeton foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton foliosus ssp. foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton illinoensis | Illinois Pondweed | Perennial | Herb | ||
Potamogeton nodosus | Longleaf Pondweed, Knotty Pondweed | Perennial | Herb | Sun, Part-shade | Wet |
Potamogeton pusillus | Small Pondweed | Perennial | Herb | ||
Proboscidea louisianica | Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower | Annual | Herb | Sun | Dry |
Proboscidea louisianica ssp. louisianica | Ram's Horn, Devil's Claw, Unicorn Plant, Ram's Horn | Annual | Herb | ||
Prosopis glandulosa | Honey Mesquite, Glandular Mesquite, Algarroba | Perennial | Tree | Sun | Dry |
Prunella vulgaris | Common Selfheal | Perennial | Herb | Sun, Part-shade | Moist |
Prunus angustifolia | Chickasaw Plum, Sandhill Plum | Perennial | Tree | Sun, Part-shade | Dry |
Prunus gracilis | Oklahoma Plum | Perennial | Shrub | Sun, Part-shade | Dry |
Prunus rivularis | River Plum, Creek Plum, Hog Plum | Perennial | Shrub | Part-shade | Moist, Dry |
Pseudognaphalium obtusifolium | Sweet Everlasting, Rabbit-tobacco, Fragrant Cudweed | Annual | Herb | ||
Pseudognaphalium obtusifolium ssp. obtusifolium | Blunt-leaf Rabbit-tobacco, Rabbit Tobacco, Sweet Everlasting, Fragrant Cudweed | Annual | Herb | Part-shade | Moist |
Psilostrophe tagetina | Woolly Paperflower, Paperflower | Biennial, Perennial | Herb, Subshrub | Sun, Part-shade | Dry |
Psilostrophe tagetina var. cerifera | Woolly Paperflower, Plains Paperflower, Hairy Paperflower | Biennial, Perennial | Herb | ||
Psoralidium tenuiflorum | Slimflower Scurfpea, Scurfy Pea | Perennial | Herb | ||
Ptelea trifoliata | Wafer Ash, Common Hoptree, Hop Tree | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Ptelea trifoliata ssp. trifoliata | Common Hoptree, Baldwin Hop-tree | Perennial | Tree | ||
Pyrrhopappus grandiflorus | Tuberous Desert-chicory | Perennial | Herb | ||
Pyrrhopappus pauciflorus | Smallflower Desert-chicory, Texas Dandelion, False Dandelion | Annual | Herb | Sun, Part-shade | Moist, Dry |
Quercus buckleyi | Texas Red Oak, Buckley Oak, Texas Oak, Spanish Oak, Spotted Oak, Rock Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus fusiformis | Escarpment Live Oak, Plateau Live Oak, Hill Country Live Oak, Texas Live Oak, Scrub Live Oak, Plateau Oak, Encino Molino, Tesmoli | Perennial | Tree | Sun, Part-shade | Dry |
Quercus havardii | Havard Oak, Havard Shin-oak, Shinnery Oak | Perennial | Shrub | Sun, Part-shade | Dry |
Quercus margaretta | Sand Post Oak, Runner Oak, Drummond Post Oak, Dwarf Post Oak, Scrubby Post Oak | Perennial | Tree | ||
Quercus marilandica | Blackjack Oak, Barren Oak, Black Oak, Jack Oak | Perennial | Tree | Part-shade | Dry |
Quercus mohriana | Mohr Oak, Shin Oak, Scrub Oak | Perennial | Shrub, Tree | Part-shade | Dry |
Quercus muehlenbergii | Chinkapin Oak, Chinquapin Oak, Chestnut Oak, Yellow Chestnut Oak, Rock Chestnut Oak, Yellow Oak, Rock Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus shumardii | Shumard Oak, Shumard's Oak, Shumard Red Oak, Southern Red Oak, Swamp Red Oak, Spotted Oak | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Quercus sinuata | Bastard Oak, Durand Oak | Perennial | Tree | Sun | Dry |
Quercus sinuata var. breviloba | White Shin Oak, Bigelow Oak, Scaly-bark Oak, Limestone Durand Oak, Shortlobe Oak, Bastard Oak | Perennial | Tree | Part-shade | Dry |
Quercus stellata | Post Oak, Iron Oak, Cross Oak | Perennial | Tree | Part-shade | Dry |
Quincula lobata | Purple Groundcherry, Chinese Lantern, Purple Ground Cherry | Perennial | Herb | Sun, Part-shade | Dry |
Ranunculus longirostris | Longbeak Buttercup | Perennial | Herb | Part-shade | Wet |
Ranunculus pusillus | Low Spearwort, Weakstem Buttercup | Annual | Herb | ||
Ranunculus sceleratus | Cursed Buttercup | Annual | Herb | Part-shade | |
Ranunculus sceleratus var. sceleratus | Cursed Buttercup | Annual | Herb | ||
Ratibida columnifera | Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower | Perennial | Herb | Sun | Moist, Dry |
Rhus glabra | Smooth Sumac | Perennial | Shrub | Sun, Shade, Part-shade | Dry |
Rhus lanceolata | Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac | Perennial | Tree | Sun | Dry |
Rhus microphylla | Littleleaf Sumac, Desert Sumac, Correosa, Agritos | Perennial | Shrub | Part-shade | Dry |
Rhus trilobata | Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush | Perennial | Shrub | Sun, Part-shade | Dry |
Rhus trilobata var. pilosissima | Downy Fragrant Sumac, Downy Aromatic Sumac, Pubescent Skunkbush Sumac | Perennial | Shrub | ||
Rhus trilobata var. trilobata | Skunkbush Sumac | Perennial | Shrub | ||
Rhus virens | Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco | Perennial | Shrub | Sun, Part-shade | Dry |
Rhynchosia latifolia | Prairie Snoutbean | Perennial | Vine | ||
Rhynchosia minima | Least Snoutbean | Perennial | Vine | ||
Rhynchosia senna | Texas Snoutbean | Annual | Herb, Vine | ||
Rhynchosia senna var. texana | Texas Snoutbean, Texas Snout-bean | Perennial | Vine | ||
Rhynchosida physocalyx | Bladderpod Sida, Buffpetal, Beaked Sida | Perennial | Herb | ||
Rhynchospora colorata | Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Ribes aureum | Golden Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Ribes aureum var. villosum | Clove Currant, Golden Currant, Buffalo Currant, Missouri Currant | Perennial | Shrub | Part-shade | |
Robinia pseudoacacia | Black Locust | Perennial | Tree | Sun | Moist, Dry |
Rorippa palustris | Bog Yellowcress | Annual | Herb | ||
Rosa arkansana | Prairie Rose, Arkansas Rose | Perennial | Subshrub | Sun | Moist, Dry |
Rosa foliolosa | White Prairie Rose, Leafy Rose | Perennial | Subshrub | Sun, Part-shade | |
Ruellia humilis | Prairie Petunia, Fringeleaf Wild Petunia, Hairy Ruellia, Low Wild Petunia, Low Ruellia, Fringeleaf Ruellia, Fringe-leaf Wild Petunia | Perennial | Herb | Part-shade | Moist |
Ruellia metziae | White Ruellia, Metz's Wild Petunia, Metz Wild Petunia, Wild White Petunia | Perennial | Herb | Sun | Moist |
Rumex altissimus | Pale Dock | Perennial | Herb | ||
Rumex hastatulus | Heartwing Sorrel, Heart-wing Sorrel | Perennial | Herb | ||
Rumex hymenosepalus | Canaigre Dock, Canaigre, Desert Rhubarb | Perennial | Herb | ||
Sabatia campestris | Texas Star, Rose Gentian, Meadow Pink, Prairie Rose-gentian, Prairie Sabatia | Annual | Herb | Part-shade | Dry |
Sagittaria calycina | Hooded Arrowhead | Perennial | Herb | ||
Sagittaria cuneata | Arumleaf Arrowhead, Narrowleaf Arrowhead | Perennial | Herb | Sun | Wet |
Sagittaria latifolia | Broadleaf Arrowhead, Arrowhead, Duckroot, Duck-potato, Wapato | Perennial | Herb | Sun, Part-shade | Wet |
Sagittaria longiloba | Longbarb Arrowhead, Flecha De Agua, Long-lobe Arrowhead, Long-barb Arrowhead | Perennial | Herb | Part-shade | |
Sagittaria platyphylla | Delta Arrowhead | Perennial | Herb | Part-shade | Wet |
Salix amygdaloides | Peachleaf Willow, Peach-leaf Willow, Almond-leaf Willow, Almond Willow, Peach Willow, Southwestern Peach Willow, Wright Willow, Wright Peachleaf Willow | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salix exigua | Narrowleaf Willow, Narrow-leaf Willow, Sandbar Willow, Coyote Willow | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Salix gooddingii | Goodding's Willow, San Joaquin Willow | Perennial | Tree | Part-shade | |
Salix nigra | Black Willow, Gulf Black Willow, Swamp Willow, Sauz | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salvia azurea | Pitcher Sage, Big Blue Sage, Azure Sage, Giant Blue Sage, Blue Sage | Perennial | Herb | Part-shade | Dry |
Salvia azurea var. grandiflora | Pitcher Sage, Blue Sage | Perennial | Herb | Sun, Part-shade | Dry |
Salvia farinacea | Mealy Blue Sage, Mealy Sage, Mealycup Sage | Perennial | Herb | Sun | Moist |
Salvia greggii | Autumn Sage, Cherry Sage, Gregg Salvia | Perennial | Shrub | Sun | Dry |
Salvia reflexa | Mintweed, Lanceleaf Sage, Lamb's-leaf Sage, Rocky Mountain Sage, Sage Mint, Blue Sage | Annual | Herb | ||
Salvia texana | Texas Sage, Blue Sage | Perennial | Herb | Sun, Part-shade | Dry |
Sambucus nigra | Black Elderberry | Perennial | Shrub, Tree | ||
Sambucus nigra ssp. canadensis | Common Elderberry, Black Elder, Mexican Elderberry, Common Elder, Elderberry, Tapiro, Sauco | Perennial | Shrub | Part-shade | Wet |
Samolus ebracteatus | Limewater Brookweed | Perennial | Herb | ||
Samolus ebracteatus ssp. cuneatus | Limewater Brookweed, Limerock Brookweed | Perennial | Herb | Part-shade | |
Samolus valerandi | Seaside Brookweed | Perennial | Herb | ||
Samolus valerandi ssp. parviflorus | Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed | Perennial | Herb | Part-shade | |
Sanicula canadensis | Canadian Blacksnakeroot, Black Snakeroot | Biennial | Herb | ||
Sapindus saponaria | Wingleaf Soapberry, Soapberry, Wild China Tree | Perennial | Tree | ||
Sapindus saponaria var. drummondii | Western Soapberry, Soapberry, Wild China Tree, Wild Chinaberry, Indian Soap Plant, Jaboncillo | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Schedonnardus paniculatus | Tumblegrass, Tumble Grass | Perennial | Grass/Grass-like | ||
Schizachyrium scoparium | Little Bluestem, Popotillo Azul | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Schoenoplectus acutus | Hardstem Bulrush, Tule | Perennial | Grass/Grass-like | ||
Schoenoplectus acutus var. acutus | Hardstem Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Schoenoplectus californicus | California Bulrush, California Club-rush, Giant Bulrush | Perennial | Herb | Sun | |
Schoenoplectus pungens | Common Threesquare, Chairmaker's-rush, American Bulrush, Threesquare Bulrush, Sharp Clubrush | Perennial | Grass/Grass-like | ||
Schoenoplectus tabernaemontani | Softstem Bulrush, Soft-stem Club-rush, Great Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Scirpus atrovirens | Green Bulrush, Dark Green Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Scirpus cyperinus | Woolgrass, Cottongrass Bulrush, Marsh Bulrush, Teddybear Paws | Perennial | Grass/Grass-like | Sun | Wet |
Scleria ciliata | Fringed Nutrush | Perennial | Grass/Grass-like | ||
Scleropogon brevifolius | Burrograss | Perennial | Grass/Grass-like | Sun | Dry |
Scutellaria drummondii | Drummond's Skullcap | Annual | Herb | Sun | Dry |
Scutellaria drummondii var. edwardsiana | Drummond's Skullcap | Annual | Herb | ||
Scutellaria galericulata | Marsh Skullcap | Perennial | Herb | ||
Scutellaria lateriflora | Blue Skullcap | Perennial | Herb | ||
Scutellaria resinosa | Sticky Skullcap, Shrubby Skullcap, Resin-dot Skullcap, Resinous Skullcap | Perennial | Herb | Part-shade | Dry |
Scutellaria wrightii | Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Selinocarpus diffusus | Spreading Moonpod | Perennial | Subshrub, Shrub | ||
Senecio ampullaceus | Texas Ragwort, Texas Groundsel, Texas Butterweed | Annual | Herb | ||
Senecio flaccidus | Threadleaf Ragwort, Threadleaf Groundsel | Perennial | Subshrub | ||
Senecio riddellii | Riddell's Ragwort | Perennial | Subshrub | ||
Senegalia roemeriana | Roemer Acacia, Roemer's Acacia, Roundflower Catclaw, Round-flowered Catclaw, Catclaw Acacia, Catclaw | Perennial | Shrub, Tree | Sun | Dry |
Senegalia wrightii | Wright Acacia, Wright's Acacia, Catclaw Acacia, Catclaw | Perennial | Tree | Sun, Part-shade | Dry |
Senna pumilio | Dwarf Senna | Perennial | Herb | ||
Senna roemeriana | Twoleaf Senna, Two Leaved Senna | Perennial | Shrub | Part-shade | Dry |
Sesuvium verrucosum | Verrucose Seapurslane, Western Sea Purslane | Annual | Herb | ||
Setaria leucopila | Streambed Bristlegrass, Plains Bristlegrass | Perennial | Grass/Grass-like | ||
Setaria parviflora | Marsh Bristlegrass, Knotroot Bristlegrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Setaria reverchonii | Reverchon's Bristlegrass | Perennial | Grass/Grass-like | ||
Setaria scheelei | Southwestern Bristlegrass, Scheele's Bristlegrass, Scheele's Foxtail Grass, Foxtail Grass | Perennial | Grass/Grass-like | Shade, Part-shade | Moist, Dry |
Sibara virginica | Virginia Winged Rockcress | Annual | Herb | ||
Sida lindheimeri | Lindheimer's Sida, Showy Fanpetals | Perennial | Herb | ||
Sideroxylon lanuginosum | Gum Bumelia, Gum Bully, Woollybucket Bumelia, Woolly Bumelia, Gum Woollybucket, Woolly Buckthorn, Chittamwood, Shittamwood, Gum Elastic, Coma, Black Haw | Perennial | Shrub, Tree | Sun, Part-shade | Dry |
Sideroxylon lanuginosum ssp. oblongifolium | Gum Bully, Chittamwood, Gum Elastic Tree | Perennial | Shrub | Part-shade | Dry |
Silene antirrhina | Sleepy Silene, Sleepy Catchfly | Annual | Herb | ||
Silphium albiflorum | White Rosinweed, White-flowered Rosinweed, Compass Plant | Perennial | Herb | Sun | Dry |
Simsia calva | Awnless Bush Sunflower, Bush Sunflower | Perennial | Herb | Sun | Dry |
Sisyrinchium angustifolium | Narrowleaf Blue-eyed Grass, Narrow-leaf Blue-eyed-grass, Bermuda Blue-eyed Grass, Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Sisyrinchium chilense | Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Sisyrinchium montanum | Strict Blue-eyed Grass, Mountain Blue-eyed Grass, Common Blue-eyed Grass | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Sisyrinchium montanum var. montanum | Strict Blue-eyed Grass | Perennial | Herb | ||
Smilax bona-nox | Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine | Perennial | Vine | Shade | Moist, Dry |
Solanum americanum | American Black Nightshade | Annual | Subshrub | ||
Solanum carolinense | Carolina Horsenettle, Carolina Horse-nettle | Perennial | Herb | ||
Solanum citrullifolium | Watermelon Nightshade, Melonleaf Nightshade | Annual | Herb | ||
Solanum dimidiatum | Western Horsenettle, Western Horse-nettle | Perennial | Herb | ||
Solanum douglasii | Greenspot Nightshade, Douglas' Nightshade | Perennial | Subshrub | ||
Solanum elaeagnifolium | Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle | Perennial | Herb | Sun | Dry |
Solanum rostratum | Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade | Annual | Herb | Sun | |
Solidago altissima | Tall Goldenrod, Late Goldenrod, Canadian Goldenrod, Canada Goldenrod | Perennial | Herb | Sun, Part-shade | Moist |
Solidago canadensis | Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Solidago canadensis var. gilvocanescens | Shorthair Goldenrod | Perennial | Herb | Sun | Moist, Dry |
Solidago gigantea | Giant Goldenrod, Smooth Goldenrod, Tall Goldenrod, Late Goldenrod, Early Goldenrod | Perennial | Herb | Part-shade | |
Solidago missouriensis | Missouri Goldenrod, Prairie Goldenrod, Missouri Basin Goldenrod | Perennial | Herb | Sun | |
Solidago mollis | Velvety Goldenrod, Velvet Goldenrod, Soft Goldenrod | Perennial | Herb | Sun | |
Solidago nemoralis | Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Solidago petiolaris | Downy Ragged Goldenrod, Downy Goldenrod | Perennial | Herb | ||
Solidago radula | Western Rough Goldenrod | Perennial | Herb | ||
Solidago speciosa | Showy Goldenrod, Noble Goldenrod | Perennial | Herb | Part-shade | Moist |
Solidago ulmifolia | Elmleaf Goldenrod, Elm-leaved Goldenrod | Perennial | Herb | Sun | Dry |
Sophora nuttalliana | Silky Sophora | Perennial | Herb | ||
Sorghastrum nutans | Indiangrass, Yellow Indiangrass, Indian Grass | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Spartina pectinata | Prairie Cordgrass, Freshwater Cordgrass, Sloughgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spermolepis divaricata | Roughfruit Scaleseed | Annual | Herb | ||
Spermolepis echinata | Bristly Scaleseed | Annual | Herb | ||
Spermolepis inermis | Red River Scaleseed, Spreading Scaleseed | Annual | Herb | ||
Sphaeralcea angustifolia | Narrowleaf Globemallow, Copper Globemallow, Copper Mallow | Perennial | Herb | Part-shade | Dry |
Sphaeralcea coccinea | Scarlet Globemallow, Caliche Globemallow | Biennial | Shrub | Sun | Dry |
Sphaeralcea hastulata | Spear Globemallow | Perennial | Subshrub | Sun | Dry |
Sphenopholis obtusata | Prairie Wedgescale | Annual | Grass/Grass-like | Part-shade | |
Spiranthes magnicamporum | Great Plains Ladies'-tresses, Great Plains Lady's Tresses | Perennial | Herb | ||
Spiranthes vernalis | Spring Ladies'-tresses, Spring Lady's Tresses | Perennial | Herb | ||
Spirodela polyrrhiza | Common Duckmeat, Giant Duckweed | Perennial | Herb | ||
Sporobolus airoides | Alkali Sacaton, Zacate Alcalino | Perennial | Grass/Grass-like | Part-shade | Moist |
Sporobolus clandestinus | Hidden Dropseed, Rough Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus compositus | Tall Dropseed, Composite Dropseed, Rough Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus compositus var. compositus | Composite Dropseed, Tall Dropseed | Perennial | Grass/Grass-like | Sun | Moist |
Sporobolus cryptandrus | Sand Dropseed | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Sporobolus giganteus | Giant Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus pyramidatus | Whorled Dropseed, Target Dropseed, Madagascar Dropseed | Annual, Perennial | Grass/Grass-like | ||
Sporobolus vaginiflorus | Poverty Dropseed | Annual | Grass/Grass-like | ||
Stellaria prostrata | Prostrate Starwort, Prostrate Chickweed | Annual | Herb | ||
Stenaria nigricans | Bluets, Diamond-flowers | Perennial | Herb, Subshrub | ||
Stenaria nigricans var. nigricans | Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets | Perennial | Herb | Sun | |
Stenosiphon linifolius | False Gaura | Perennial | Herb | Sun | Dry |
Stephanomeria pauciflora | Brownplume Wirelettuce, Brown-plume Desert Straw, Fewflower Wirelettuce, Prairie Skeletonplant | Perennial | Herb, Subshrub | ||
Stillingia sylvatica | Queen's-delight | Perennial | Herb | ||
Stillingia texana | Texas Queen's Delight, Queen's Delight, Texas Toothleaf | Perennial | Herb | Part-shade | |
Stillingia treculiana | Trecul's Toothleaf | Perennial | Herb | ||
Streptanthus hyacinthoides | Smooth Jewelflower | Annual | Herb | ||
Strophostyles helvola | Trailing Fuzzybean, Amberique-bean, Trailing Wild Bean, Trailing Fuzzy Bean | Annual | Vine | Sun | |
Strophostyles leiosperma | Slickseed Fuzzybean | Annual | Vine | ||
Stuckenia pectinata | Sago Pondweed | Perennial | Herb | Sun | |
Stylosanthes biflora | Sidebeak Pencilflower | Perennial | Herb | ||
Suaeda calceoliformis | Pursh Seepweed | Annual | Herb, Subshrub | ||
Symphyotrichum divaricatum | Southern Annual Saltmarsh Aster, Lawn American-aster, White Wood Aster, Saltmarsh Aster, Slender Aster | Annual | Herb | Part-shade | Moist |
Symphyotrichum drummondii | Drummond's Aster | Perennial | Herb | ||
Symphyotrichum drummondii var. texanum | Drummond's Aster, Texas Aster | Perennial | Herb | Part-shade | Dry |
Symphyotrichum ericoides | White Heath Aster, Heath Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum ericoides var. ericoides | White Heath Aster, Heath Aster, White Aster, White Prairie Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum falcatum | White Prairie Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum | Whitepanicle Aster, Panicled Aster, Lanceleaf Aster, White Panicle Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum ssp. hesperium | White Panicle Aster | Perennial | Herb | ||
Symphyotrichum oblongifolium | Aromatic Aster, Aromatic American Aster, Fall Aster, Wild Blue Aster, Shale Aster | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Symphyotrichum praealtum | Willowleaf Aster | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Symphyotrichum praealtum var. praealtum | Willowleaf Aster, Tall Aster | Perennial | Herb | Sun, Part-shade | Moist |
Tephrosia lindheimeri | Lindheimer's Hoarypea, Hoary Pea, Lindheimer Tephrosia | Perennial | Subshrub | Part-shade | Dry |
Tephrosia onobrychoides | Multibloom Hoarypea, Multibloom Tephrosia | Perennial | Herb | ||
Tephrosia virginiana | Goat's Rue, Virginia Tephrosia, Devil's Shoestring | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Tetraclea coulteri | Coulter's Wrinklefruit | Perennial | Subshrub | ||
Tetraneuris acaulis | Stemless Four-nerve Daisy, Stemless Hymenoxys, Bitterweed | Perennial | Herb | ||
Tetraneuris acaulis var. acaulis | Stemless Four-nerve Daisy, Stemless Goldflower, Stemless Rubber Weed, Butte Marigold, Bitterweed | Perennial | Herb | Sun | |
Tetraneuris linearifolia | Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed | Annual | Herb | ||
Tetraneuris scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Yellow Daisy, Bitterweed | Perennial | Herb | Part-shade | Dry |
Tetraneuris scaposa var. scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed | Perennial | Herb | Sun | Dry |
Teucrium canadense | American Germander, Canada Germander, Canadian Germander, Germander, Hairy Germander, Wood Sage | Perennial | Herb | Part-shade | Moist |
Teucrium canadense var. canadense | Canada Germander | Perennial | Herb | ||
Teucrium laciniatum | Lacy Germander, Cut-leaf Germander, Dwarf Germander | Perennial | Herb | Part-shade | Dry |
Thalictrum dasycarpum | Purple Meadow-rue, Tall Meadow-rue, Meadow Rue | Perennial | Herb | Part-shade | Wet, Moist |
Thamnosma texana | Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte | Perennial | Herb | Sun | Dry |
Thelesperma ambiguum | Colorado Greenthread | Perennial | Herb | ||
Thelesperma filifolium | Stiff Greenthread, Greenthread | Annual | Herb | Sun | Dry |
Thelesperma filifolium var. filifolium | Stiff Greenthread, Showy Navajo Tea, Greenthread | Annual, Perennial | Herb | Sun | Dry |
Thelesperma filifolium var. intermedium | Stiff Greenthread | Annual | Herb | ||
Thelesperma megapotamicum | Hopi Tea Greenthread, Green Threads, Navajo Tea, Cota | Perennial | Herb | ||
Thelesperma simplicifolium | Slender Greenthread, Navajo Tea, Cota | Perennial | Herb | Sun | Dry |
Thymophylla acerosa | Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed | Perennial | Herb | ||
Thymophylla pentachaeta | Parralena, Fiveneedle Pricklyleaf, Five-needle Fetid Marigold | Perennial | Herb, Subshrub | ||
Thymophylla pentachaeta var. pentachaeta | Parralena, Fiveneedle Pricklyleaf, Dogweed, Dyssodia | Perennial | Herb, Subshrub | Sun | |
Thymophylla tenuiloba | Bristleleaf Pricklyleaf | Annual | Herb | ||
Thymophylla tenuiloba var. tenuiloba | Bristleleaf Pricklyleaf | Annual | Herb | ||
Tidestromia lanuginosa | Woolly Tidestromia | Annual | Herb | ||
Tillandsia recurvata | Small Ball Moss, Ball Moss | Perennial | Herb | ||
Tiquilia canescens | Woody Crinklemat, Shrubby Coldenia, Shrubby Tiquilia | Perennial | Subshrub | ||
Tiquilia canescens var. canescens | Woolly Crinklemat, Woody Crinklemat, Dog's Ear, Oreja De Perro, Rat's Ear Coldenia, Woody Tiquilia, Gray Tiquilia, Gray Coldenia, Shrubby Coldenia | Perennial | Herb | ||
Townsendia exscapa | Stemless Townsend Daisy, Stemless Townsend-daisy, Easter Daisy | Perennial | Herb | Sun | |
Toxicodendron radicans | Eastern Poison Ivy, Poison Ivy | Perennial | Shrub, Vine | Shade, Part-shade | Moist |
Toxicodendron rydbergii | Western Poison Ivy | Perennial | Herb, Subshrub, Shrub, Vine | Sun, Shade, Part-shade | Moist, Dry |
Tradescantia occidentalis | Prairie Spiderwort, Western Spiderwort, Spiderwort | Perennial | Herb | Sun, Part-shade | Dry |
Tradescantia ohiensis | Ohio Spiderwort, Bluejacket | Perennial | Herb | Part-shade | Dry |
Tragia betonicifolia | Betonyleaf Noseburn | Perennial | Herb | ||
Tragia brevispica | Shortspike Noseburn | Perennial | Herb, Vine | ||
Tragia ramosa | Branched Noseburn | Perennial | Herb | ||
Trichostema brachiatum | Fluxweed, False Pennyroyal | Annual | Herb | ||
Tridens albescens | White Tridens, White Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Tridens congestus | Pink Fluffgrass, Pink Tridens | Perennial | Grass/Grass-like | ||
Tridens eragrostoides | Lovegrass Tridens | Perennial | Grass/Grass-like | ||
Tridens flavus | Purpletop Tridens, Redtop Tridens, Tall Redtop Tridens, Purpletop, Redtop, Tall Redtop | Perennial | Grass/Grass-like | Part-shade | Dry |
Tridens flavus var. flavus | Purpletop Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus | Slim Tridens | Perennial | Grass/Grass-like | ||
Triodanis biflora | Small Venus' Looking-glass | Annual | Herb | ||
Triodanis holzingeri | Holzinger's Venus' Looking-glass | Annual | Herb | ||
Triodanis leptocarpa | Slimpod Venus' Looking-glass | Annual | Herb | ||
Triodanis perfoliata | Clasping Venus's Looking-glass | Annual | Herb | Shade | Dry |
Triplasis purpurea | Purple Sandgrass, Purple Triplasis | Annual | Grass/Grass-like | Sun | Dry |
Tripsacum dactyloides | Eastern Gamagrass, Fakahatchee Grass | Perennial | Grass/Grass-like | Part-shade | Moist |
Trisetum interruptum | Prairie False Oat | Annual | Grass/Grass-like | ||
Typha domingensis | Southern Cattail | Perennial | Herb | ||
Typha latifolia | Broadleaf Cattail, Common Cattail | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Ulmus americana | American Elm, White Elm, Soft Elm, Water Elm, Common Elm | Perennial | Tree | Sun, Part-shade | Moist |
Ungnadia speciosa | Mexican Buckeye, Monilla | Perennial | Tree | Sun, Part-shade | Dry |
Urochloa ciliatissima | Fringed Signalgrass | Perennial | Grass/Grass-like | ||
Urochloa fusca | Browntop Signalgrass | Annual, Perennial | Grass/Grass-like | ||
Urochloa texana | Texas Signalgrass | Annual | Grass/Grass-like | ||
Utricularia gibba | Humped Bladderwort, Bladderwort, Conespur Bladderpod | Perennial | Herb | Sun | Wet |
Utricularia macrorhiza | Common Bladderwort | Perennial | Herb | Sun | Wet |
Valerianella amarella | Hairy Cornsalad | Annual | Herb | ||
Valerianella radiata | Beaked Cornsalad, Woods Corn-salad | Annual | Herb | ||
Valerianella stenocarpa | Narrowcell Cornsalad | Annual | Herb | ||
Verbena bracteata | Bigbract Verbena, Carpet Vervain, Prostrate Vervain | Annual | Herb | Sun | |
Verbena canescens | Gray Vervain | Perennial | Herb | Sun | Moist, Dry |
Verbena cloverae | Clover's Vervain | Perennial | Herb, Subshrub | ||
Verbena halei | Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain | Perennial | Shrub | Sun | Dry |
Verbena hastata | Swamp Verbena, Blue Verbena, Blue Vervain, Simpler's Joy | Biennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Verbena plicata | Fanleaf Vervain | Perennial | Herb | ||
Verbena stricta | Hoary Verbena, Hoary Vervain, Tall Vervain, Woolly Verbena | Annual | Herb | Sun | Dry |
Verbena urticifolia | White Vervain, White Verbena | Perennial | Herb | ||
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Vernonia baldwinii | Western Ironweed, Baldwin's Ironweed, Ironweed | Perennial | Herb | Sun | Moist |
Vernonia lindheimeri | Woolly Ironweed | Perennial | Herb | Sun | Dry |
Vernonia marginata | Plains Ironweed | Perennial | Herb | ||
Veronica peregrina | American Speedwell, Purslane Speedwell, Neckweed | Annual | Herb | ||
Veronica peregrina ssp. xalapensis | Hairy Purslane Speedwell | Annual | Herb | ||
Viburnum rufidulum | Rusty Blackhaw Viburnum, Rusty Blackhaw, Southern Blackhaw, Blackhaw, Bluehaw, Downy Viburnum, Southern Nannyberry, Rusty Nannyberry, Nannyberry | Perennial | Tree | Part-shade | Dry |
Vicia americana | American Vetch, American Deervetch | Perennial | Vine | Sun | |
Vicia americana ssp. americana | American Vetch | Perennial | Vine | ||
Vicia americana ssp. minor | Mat Vetch | Perennial | Herb, Vine | ||
Vicia ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Herb | ||
Vicia ludoviciana ssp. leavenworthii | Leavenworth's Vetch | Annual | Vine | ||
Vicia ludoviciana ssp. ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Vine | ||
Vicia minutiflora | Pygmyflower Vetch | Annual | Herb, Vine | ||
Viola bicolor | Field Pansy, Wild Pansy | Annual | Herb | ||
Viola missouriensis | Missouri Violet | Annual, Perennial | Herb | Shade, Part-shade | Moist |
Viola nephrophylla | Northern Bog Violet, Wanderer Violet, Entire-leaved Prairie Violet, Small Mottled Blue Violet | Annual | Herb | ||
Vitis acerifolia | Mapleleaf Grape, Panhandle Grape, Bush Grape | Perennial | Vine | Part-shade | Dry |
Vitis monticola | Sweet Mountain Grape, Champin Grape | Perennial | Vine | Sun | |
Vitis rupestris | Sand Grape | Perennial | Vine | ||
Vitis vulpina | Frost Grape, Fox Grape | Perennial | Vine | ||
Vulpia octoflora | Sixweeks Fescue, Common Sixweeks Grass | Annual | Grass/Grass-like | ||
Wedelia acapulcensis var. hispida | Zexmenia, Orange Zexmenia, Hairy Wedelia, Wedelia, Texas Creeping-oxeye | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Wolffia columbiana | Columbian Watermeal | Perennial | Herb | ||
Woodsia obtusa | Bluntlobe Cliff Fern, Blunt Cliff Fern | Perennial | Herb, Fern | Sun, Shade, Part-shade | Moist |
Xanthisma texanum | Texas Sleepy Daisy, Yellow Sleepy Daisy, Star of Texas, Texas Sleepy-daisy, Texas Sleepydaisy | Annual | Herb | Part-shade | |
Xanthisma texanum var. drummondii | Drummond's Sleepy Daisy, Yellow Sleepy Daisy, Drummond's Sleepy-daisy, Drummond's Sleepydaisy | Annual | Herb | Part-shade | Dry |
Xanthium strumarium | Rough Cocklebur | Annual | Herb | ||
Yucca arkansana | Arkansas Yucca, Softleaf Yucca | Perennial | Cactus/Succulent | Part-shade | Dry |
Yucca constricta | Buckley Yucca, Buckley's Yucca | Perennial | Shrub | Sun | Dry |
Yucca glauca | Soapweed Yucca, Narrowleaf Yucca, Plains Yucca, Beargrass, Great Plains Yucca | Perennial | Herb, Subshrub, Shrub | Sun | Dry |
Yucca glauca var. glauca | Soapweed Yucca, Narrow-leaf Yucca | Perennial | Herb, Subshrub, Shrub | Part-shade | Dry |
Yucca pallida | Pale-leaf Yucca | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Yucca reverchonii | San Angelo Yucca | Perennial | Subshrub | Sun | Dry |
Yucca rupicola | Twistleaf Yucca, Twisted-leaf Yucca, Texas Yucca, Spanish Dagger | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Yucca torreyi | Torrey Yucca, Torrey's Yucca, Spanish Bayonet, Spanish Dagger, Old Shag, Palma | Perennial | Shrub | Sun | Dry |
Zannichellia palustris | Horned Pondweed, Horned Poolmat, Horned-pondweed | Perennial | Herb | ||
Zanthoxylum hirsutum | Texas Hercules' Club, Texas Prickly Ash, Limetone Prickly Ash, Toothache Tree, Tickle-tongue, Tingle-tongue | Perennial | Tree | Part-shade | Dry |
Zigadenus nuttallii | Nuttall's Death Camas, Death Camas, Poison-onion | Perennial | Herb | Part-shade | |
Zinnia grandiflora | Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia | Perennial | Shrub | Part-shade | Dry |
Zizaniopsis miliacea | Giant Cutgrass | Perennial | Grass/Grass-like | ||
Ziziphus obtusifolia | Lotebush, Lote-bush Condalia, Graythorn | Perennial | Tree | Part-shade | Dry |
Ziziphus obtusifolia var. obtusifolia | Lotebush | Perennial | Tree |