Southern Texas PlainsThis EPA Level III ecoregion encompasses all or part of 21 Texas counties. This ecoregion borders most of the southwestern portion of the Rio Grande River and extends into northern Mexico. In Texas, it encompasses much of the same land area as the Texas Parks & Wildlife Department’s South Texas Plains vegetative region. This collection lists only those taxa found in the Texas portion of the Southern Texas Plains ecoregion. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia ameliae | Amelia's Sand-verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Abutilon abutiloides | Shrubby Indian Mallow | Perennial | Herb, Subshrub | ||
Abutilon fruticosum | Indian Mallow, Texas Indian Mallow | Perennial | Herb | Sun | Dry |
Abutilon hypoleucum | Whiteleaf Indian Mallow, White-leaf Indian-mallow, Rio Grande Abutilon | Perennial | Shrub | Part-shade | Dry |
Abutilon parvulum | Dwarf Indian Mallow | Perennial | Subshrub | ||
Abutilon trisulcatum | Anglestem Indian Mallow | Perennial | Subshrub, Shrub | ||
Abutilon wrightii | Wright's Indian Mallow | Perennial | Herb, Subshrub | ||
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 monostachya | Round Copperleaf | Perennial | Herb, Subshrub | Sun | Dry |
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 radians | Cardinal's Feather, Cardinal Feather | Perennial | Herb | Sun | Dry |
Acanthocereus tetragonus | Triangle Cactus, Barbed-wire Cactus, Chaco | Perennial | Cactus/Succulent | Part-shade | Moist, Dry |
Acer grandidentatum | Bigtooth Maple, Big-toothed Maple, Uvalde Bigtooth Maple, Southwestern Bigtooth Maple, Canyon Maple, Sabinal Maple, Western Sugar Maple | Perennial | Shrub, Tree | Sun | Moist |
Acleisanthes longiflora | Angel's Trumpets, Angel Trumpets | Perennial | Herb | Sun | Moist, Dry |
Acleisanthes obtusa | Berlandier's Trumpets, Vine Four O'Clock | Perennial | Vine | Sun, Part-shade | Dry |
Acleisanthes wrightii | Wright's Trumpets | Perennial | Herb, Subshrub | ||
Acourtia runcinata | Featherleaf Desertpeony, Peonia | Perennial | Herb | ||
Acourtia wrightii | Brownfoot, Pink Perezia | Perennial | Herb | Part-shade | Dry |
Adelia vaseyi | Vasey's Wild-lime | Perennial | Shrub | ||
Adiantum capillus-veneris | Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern | Perennial | Fern | Shade, Part-shade | Wet, Moist |
Aesculus glabra | Ohio Buckeye, Texas Buckeye, Fetid Buckeye, Horse Chestnut | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Aesculus glabra var. arguta | Ohio Buckeye, White Buckeye, Texas Buckeye | Perennial | Tree | Part-shade | Wet, Moist |
Aesculus pavia | Red Buckeye, Scarlet Buckeye , Firecracker Plant | Perennial | Shrub, Tree | Part-shade | Moist |
Aesculus pavia var. flavescens | Texas Yellow Buckeye, Yellow Woolly Buckeye, Pale Buckeye, Plateau Yellow Buckeye | Perennial | Shrub, Tree | Part-shade | Moist |
Agalinis fasciculata | Beach False Foxglove | Annual | Herb | ||
Agalinis gattingeri | Roundstem False Foxglove | Annual | Herb | Sun | Dry |
Agalinis heterophylla | Prairie Agalinis, Prairie False-foxglove | Annual | Herb | Part-shade | Moist, Dry |
Agalinis homalantha | San Antonio False Foxglove | Annual | Herb | ||
Agalinis strictifolia | Stiffleaf False Foxglove | Annual | Herb | ||
Agalinis tenuifolia | Slenderleaf False Foxglove | Annual | Herb | Sun, Part-shade | |
Agave americana | American Century Plant, Century Plant | Perennial | Cactus/Succulent | Sun | Dry |
Agave lechuguilla | Lechuguilla, Tula Ixtle, Maguey Lechuguilla, Shindagger | Perennial | Cactus/Succulent | Sun | Dry |
Agave univittata | Thorncrest Century Plant, Maguey Mezortillo | Perennial | Herb, Cactus/Succulent | Sun | Dry |
Ageratina altissima | White Snakeroot | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Ageratina havanensis | Shrubby Boneset, White Mistflower, White Shrub Mistflower, Havana Snakeroot | Perennial | Shrub | Sun, Part-shade | Dry |
Agrostis hyemalis | Winter Bentgrass | Perennial | Grass/Grass-like | Part-shade | |
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 drummondii | Drummond's Onion, Wild Garlic, Drummond Wild Onion | Perennial | Herb | Sun | Dry |
Allium elmendorfii | Elmendorf's Onion | Perennial | Herb | Sun | Moist, Dry |
Allium kunthii | Kunth's Onion | Perennial | Herb | ||
Allium runyonii | Runyon's Onion | Perennial | Herb | ||
Allowissadula holosericea | Velvet-leaf Mallow, Chisos Mountain False Indianmallow | Perennial | Shrub | Part-shade | Moist |
Allowissadula lozanii | Lozano's False Indianmallow | Perennial | Herb, Subshrub, Shrub | ||
Alophia drummondii | Propeller Flower, Purple Pleat-leaf, Pinewoods Lily, Prairie Iris, Pleatleaf Iris | Perennial | Herb | Part-shade | Dry |
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Aloysia macrostachya | Rio Grande Beebrush, Woolly Bee-brush | Perennial | Shrub | Sun | Moist |
Amaranthus greggii | Gregg's Amaranth | Annual | Herb | ||
Amaranthus hybridus | Slim Amaranth | Annual | Herb | Sun | |
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 | ||
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 | |
Ammoselinum popei | Plains Sandparsley | Annual | Herb | ||
Amoreuxia wrightii | Wright's Yellowshow, Yellow-show | Perennial | Herb, Subshrub | Sun | Moist |
Amorpha fruticosa | Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo | Perennial | Shrub | Sun, Part-shade | Moist |
Amorpha roemeriana | Roemer's False Indigo | Perennial | Shrub | Part-shade | Moist, Dry |
Amphiachyris dracunculoides | Prairie Broomweed, Broomweed | Annual | Herb | ||
Amsonia longiflora | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | ||
Amsonia longiflora var. salpignantha | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | Sun, Part-shade | Moist |
Amyris madrensis | Mountain Torchwood, Shrub Amyris | Perennial | Shrub | Sun | Dry |
Amyris texana | Texas Torchwood, Chapotillo | Perennial | Shrub | Part-shade | Dry |
Anagallis minima | Chaffweed | Annual | Herb | ||
Ancistrocactus scheeri | Scheer's Fishhook Cactus | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Ancistrocactus tobuschii | Tobusch Fishhook Cactus, Shorthook Fishhook Cactus | Perennial | Cactus/Succulent | ||
Andropogon glomeratus | Bushy Bluestem, Brushy Bluestem | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Anemia mexicana | Mexican Fern, Mexican Flowering Fern | Perennial | Herb, Fern | ||
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 | |
Anemone edwardsiana | Edwards Plateau Thimbleweed, Two-flowered Anemone | Perennial | Herb | Shade | |
Anemone tuberosa | Tuber Anemone, Desert Anemone | Perennial | Herb | ||
Anisacanthus quadrifidus var. wrightii | Flame Acanthus, Hummingbird Bush, Wright's Desert Honeysuckle, Wright Acanthus, Mexican Flame, Wright's Mexican Flame | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
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 |
Arabis petiolaris | Brazos Rockcress, Rock-cress, Brazos Rock-cress | Annual | Herb | Sun | |
Arbutus xalapensis | Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl | Perennial | Tree | Sun, Part-shade | Dry |
Arenaria benthamii | Hilly Sandwort | Annual | Herb | Sun, Part-shade | Moist |
Argemone aenea | Golden Pricklypoppy, Golden Prickly Poppy | Annual | Herb | Sun | Dry |
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 mexicana | Mexican Prickly Poppy, Mexican Prickly Poppy, Yellow Prickly Poppy | Annual | Herb | Sun | 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 sanguinea | Red Pricklypoppy, Rose Prickly Poppy, Red Prickly Poppy | Annual | Herb | Part-shade | Dry |
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. pilosissima | Tall Silverbush | Perennial | Herb, Subshrub | ||
Argythamnia neomexicana | New Mexico Silverbush | Annual, Perennial | Herb | ||
Argythamnia simulans | Plateau Silverbush, Tall Wild-mercury | Perennial | Herb | ||
Ariocarpus fissuratus | Chautle Livingrock, Living Rock Cactus, Texas Living Rock | Perennial | Cactus/Succulent | Sun | Dry |
Aristida desmantha | Curly Threeawn | Annual | 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 |
Aristida purpurea var. purpurea | Purple Threeawn, Red Threeawn | Perennial | Grass/Grass-like | Sun | Moist |
Aristolochia coryi | Cory's Dutchman's-pipe, Cory's Pipevine | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Aristolochia erecta | Swanflower | Perennial | Herb, Vine | Sun, Part-shade | Moist |
Aristolochia pentandra | Marsh's Dutchman's Pipe | Perennial | Vine | Part-shade | Moist |
Aristolochia serpentaria | Virginia Snakeroot, Virginia Dutchmanspipe | Perennial | Herb | Shade | Dry |
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 linearis | Slim Milkweed | Perennial | Subshrub | ||
Asclepias oenotheroides | Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed | Perennial | Herb | Sun | Dry |
Asclepias prostrata | Prostrate Milkweed | Perennial | Herb | ||
Asclepias stenophylla | Slimleaf Milkweed, Narrowleaf Milkweed, Narrowleaf Green Milkweed | Perennial | Herb | Sun | 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 |
Asplenium resiliens | Blackstem Spleenwort | Perennial | Herb, Fern | ||
Astragalus emoryanus | Emory's Milkvetch | Annual, Biennial | Herb | Sun | Dry |
Astragalus leptocarpus | Rare Loco Milkvetch, Slimpod Milkvetch | Annual | 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 | ||
Astranthium integrifolium | Entireleaf Western Daisy | Annual | Herb | ||
Astranthium integrifolium ssp. ciliatum | Entireleaf Western Daisy | Annual | Herb | ||
Astrolepis integerrima | Hybrid Cloakfern | Perennial | Herb, Fern | ||
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 |
Atriplex matamorensis | Matamoros Saltbush | Perennial | Herb, Subshrub | ||
Aureolaria grandiflora | Largeflower Yellow False Foxglove, False Foxglove | Perennial | Herb | Part-shade | Dry |
Azolla caroliniana | Carolina Mosquitofern | Annual | Fern | ||
Baccharis neglecta | False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed | Perennial | Shrub | Part-shade | Dry |
Baccharis salicifolia | Mule's Fat, Seep Willow | Perennial | Shrub | Sun, Part-shade | Moist |
Baccharis salicina | Willow Baccharis, Great Plains False Willow | Perennial | Shrub | Sun | |
Baccharis texana | Prairie False Willow, Prairie Baccharis | Perennial | Subshrub | Sun | |
Bacopa monnieri | Herb-of-grace, Water Hyssop, Coastal Water-hyssop | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Bacopa rotundifolia | Disk Waterhyssop, Disc Water-hyssop | Perennial | Herb | Sun | |
Bahia absinthifolia | Hairyseed Bahia, Hairy-seed False Goldfields, Bahia, Yerba Raton | Perennial | Herb | Sun | |
Baileya multiradiata | Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya | Annual | Herb | Part-shade | 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 |
Bastardia viscosa | Viscid Mallow, Bastardia | Perennial | Herb | ||
Batis maritima | Turtleweed, Seaside Saltwort | Perennial | Shrub | Sun | Moist |
Bauhinia lunarioides | Anacacho Orchid Tree, Anacacho Bauhinia, Orchid Tree, Texas Plume | Perennial | Tree | Part-shade | Dry |
Berlandiera betonicifolia | Texas Greeneyes, Broochflower | Perennial | Herb | Part-shade | Moist |
Bernardia myricifolia | Mouse's Eye, Mouse Ears | Perennial | Shrub | ||
Bernardia obovata | Desert Myrtlecroton | Perennial | Shrub | Sun, Part-shade | |
Bidens laevis | Smooth Beggartick, Smooth Bidens, Smooth Bur Marigold, Larger Bur Marigold | Annual | Herb | Sun, Part-shade | Wet, Moist |
Bifora americana | Prairie Bishop, Prairie Bishop's Weed | Annual | Herb | Sun, Part-shade | |
Blutaparon vermiculare | Silverhead | Perennial | Herb | ||
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 | ||
Bonamia repens | Creeping Lady's Nightcap | Perennial | Herb, Subshrub | ||
Borrichia frutescens | Bushy Seaside Tansy, Ox-eye Daisy, Sea Daisy, Sea Ox-eye | Perennial | Shrub | Sun | Moist |
Bothriochloa barbinodis | Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass | Perennial | Grass/Grass-like | Sun | Dry |
Bothriochloa edwardsiana | Edwards Plateau Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa hybrida | Hybrid Beardgrass | Perennial | Grass/Grass-like | ||
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 |
Bouchea linifolia | Groovestem Bouchea, Flaxleaf Bouchea | Perennial | Herb | Sun | Dry |
Bouchetia erecta | Erect Bouchetia, Painted-tongue, Paintedtongue, Painted Tongue | Perennial | Herb | Sun | Moist |
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 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 repens | Slender Grama | Perennial | Grass/Grass-like | Sun | Dry |
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 | ||
Bowlesia incana | Hoary Bowlesia | Annual | Herb | ||
Brazoria arenaria | Sand Brazos-mint | Annual | Herb | ||
Brazoria truncata | Rattlesnake Flower | Annual | Herb | ||
Brickellia cylindracea | Gravel-bar Brickellbush | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Brickellia dentata | Leafy Brickellbush | Perennial | Subshrub | ||
Brickellia eupatorioides | False Boneset | Perennial | Herb | ||
Brickellia eupatorioides var. eupatorioides | False Boneset | Perennial | Herb | Part-shade | Dry |
Brickellia eupatorioides var. gracillima | False Boneset | Perennial | Herb, Subshrub | Sun | Dry |
Brickellia laciniata | Splitleaf Brickellbush | Perennial | Shrub | ||
Bromus pubescens | Hairy Woodland Brome | Perennial | Grass/Grass-like | ||
Bromus texensis | Texas Brome | Perennial | Grass/Grass-like | ||
Buchnera americana | American Bluehearts, Bluehearts | Annual | Herb | Sun | Moist |
Buddleja racemosa | Wand Butterflybush, Wand Butterfly-bush | Perennial | Shrub | ||
Buddleja sessiliflora | Rio Grande Butterflybush, Tepozan | Perennial | Shrub | Part-shade | Moist |
Bulbostylis capillaris | Densetuft Hairsedge, Hair-sedge | Annual | Grass/Grass-like | ||
Bulbostylis ciliatifolia | Capillary Hairsedge | Annual, Perennial | Grass/Grass-like | ||
Cabomba caroliniana | Carolina Fanwort, Green Cabomba, Fish-grass, Washington-grass, Carolina Watershield, Washington-plant | Perennial | Herb | ||
Cakile lanceolata | Coastal Searocket | Annual | Subshrub | ||
Calliandra conferta | Rio Grande Stickpea, Fairy Duster | Perennial | Shrub | Part-shade | Dry |
Calliandra eriophylla | Pink Fairyduster, Fairyduster, Mesquitilla, Mock Mesquite | Perennial | Subshrub | Sun | Dry |
Callicarpa americana | American Beautyberry , French Mulberry | Perennial | Shrub | Part-shade | Moist |
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 |
Callisia micrantha | Cherisse, Little-flower Roseling, Southern Coastal Roseling, Little-flower Spiderwort | Perennial | Herb | Part-shade | Dry |
Callitriche peploides | Matted 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. filifolius | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. maccartii | Maccart's Sundrops | Perennial | Herb, Subshrub | Sun | |
Calylophus hartwegii ssp. pubescens | Hartweg's Sundrops, Grand Prairie Evening Primrose | Perennial | Subshrub | ||
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Campsis radicans | Trumpet Creeper, Trumpet Vine, Common Trumpet Creeper, Cow Vine, Foxglove Vine, Hellvine, Devil's Shoestring | Perennial | Vine | Sun | Moist, Dry |
Capsicum annuum | Chile Tepin, Chile Pequin, Chiltepin, Chile Petin, Bird Pepper, Turkey Pepper , Cayenne Pepper | Annual, Perennial | Herb | Sun, Shade, Part-shade | Moist |
Capsicum annuum var. glabriusculum | Chile Pequin, Chile Tepin, Bird Pepper, Turkey Pepper, Cayenne Pepper | Annual | Subshrub | ||
Cardamine macrocarpa var. texana | Texas Bittercress | Annual | Herb | ||
Carex austrina | Southern Sedge | Perennial | Herb, Grass/Grass-like | ||
Carex edwardsiana | Edwards Plateau Sedge | Perennial | Grass/Grass-like | ||
Carex leavenworthii | Leavenworth's Sedge | Perennial | Grass/Grass-like | ||
Carex microdonta | Littletooth Sedge | Perennial | Grass/Grass-like | ||
Carex muehlenbergii | Muhlenberg's Sedge | Perennial | Grass/Grass-like | ||
Carex muehlenbergii var. muehlenbergii | Muhlenberg's Sedge | Perennial | Grass/Grass-like | Sun | Dry |
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 | ||
Carlowrightia parviflora | Smallflower Wrightwort | Perennial | Subshrub | ||
Carlowrightia texana | Texas Wrightwort | Perennial | Subshrub | Sun | Dry |
Carlowrightia torreyana | Torrey's Wrightwort | Perennial | Herb | ||
Carya illinoinensis | Pecan | Perennial | Tree | Sun | Moist |
Castela erecta | Goatbush | Perennial | Shrub, Tree | ||
Castela erecta ssp. texana | Texan Goatbush, Goat-bush, Allthorn Goatbush, Amargoso | Perennial | Shrub | Part-shade | Dry |
Castilleja indivisa | Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush | Annual | Herb | Sun | Dry |
Castilleja lanata | Sierra Woolly Indian Paintbrush, Woolly Paintbrush | Perennial | Herb, Subshrub | ||
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. lindheimeri | Lindheimer's Paintbrush, Lindheimer's Prairie Paintbrush, Lindheimer's Indian Paintbrush, Prairie Paintbrush | Perennial | Herb | Sun | Dry |
Castilleja purpurea var. purpurea | Purple Paintbrush, Purple Prairie Painbrush, Prairie Paintbrush, Downy Indian Paintbrush | Perennial | Herb | Sun | Dry |
Castilleja rigida | Rigid Indian Paintbrush | Perennial | Herb | ||
Castilleja sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Ceanothus americanus | New Jersey Tea, Redroot | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Ceanothus herbaceus | Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot | Perennial | Shrub | Sun | Dry |
Celosia nitida | West Indian Cock's Comb | Perennial | Herb | Sun | Moist |
Celtis ehrenbergiana | Desert Hackberry, Spiny Hackberry, Shiny Hackberry, Granjeno, Huasteco | Perennial | Shrub | Sun, Part-shade | 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 lindheimeri | Lindheimer's Hackberry, Lindheimer Hackberry | Perennial | Tree | Sun | |
Cenchrus echinatus | Southern Sandbur | Annual | Grass/Grass-like | ||
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 | ||
Centella erecta | Erect Centella, Erect Spadeleaf | Perennial | Herb | Sun | Moist |
Centrosema virginianum | Spurred Butterfly Pea, Butterfly Pea | Perennial | Vine | Shade, Part-shade | Moist, Dry |
Cephalanthus occidentalis | Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush | Perennial | Shrub | Shade, Part-shade | Wet, Moist |
Cephalanthus salicifolius | Mexican Buttonbush | Perennial | Shrub, Tree | Sun, Part-shade | |
Cercis canadensis | Eastern Redbud, Redbud | Perennial | Tree | Shade, Part-shade | Moist |
Cercis canadensis var. mexicana | Mexican Redbud | Perennial | Tree | Sun, Part-shade | Dry |
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 |
Cercocarpus montanus var. argenteus | Silver Mountain Mahogany, Silverleaf Mountain Mahogany, True Mountain Mahogany, Mountain Mahogany | Perennial | Tree | 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 bellidifolia | Whiteray Leastdaisy, Dwarf White Aster, Edwards Lazy Daisy | Annual | Herb | Sun | |
Chaetopappa bellioides | Manyflower Leastdaisy | Perennial | Herb | ||
Chaetopappa effusa | Spreading Leastdaisy | Perennial | Subshrub | ||
Chaetopappa imberbis | Awnless Leastdaisy | Annual | Herb | ||
Chamaecrista calycioides | Woodland Sensitive Pea | Perennial | Herb | ||
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 | |
Chamaecrista flexuosa var. texana | Texas Sensitive Pea | Perennial | Herb | ||
Chamaecrista greggii | Gregg's Sensitive Pea | Perennial | Shrub | ||
Chamaecrista nictitans | Sensitive Partridge Pea, Partridge-pea, Sensitive Pea | Annual | Herb | Sun | |
Chamaecrista nictitans ssp. nictitans | Sensitive Partridge Pea, Partridge Pea | Annual | Subshrub | ||
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 pallida | Pale Five Eyes, False Nightshade, Averett Pale Five Eyes | Perennial | Herb | Sun, Part-shade | |
Chamaesaracha sordida | Hairy Five Eyes, False Nightshade | Perennial | Herb | ||
Chamaesaracha villosa | Transpecos Five Eyes, Woolly False Nightshade | Perennial | Herb | Sun, Part-shade | |
Chamaesyce acuta | Pointed Sandmat | Perennial | Herb | ||
Chamaesyce albomarginata | Whitemargin Sandmat, Rattlesnake-weed | Perennial | Herb | ||
Chamaesyce angusta | Blackfoot Sandmat, Narrow-leaf Spurge | Perennial | Herb | ||
Chamaesyce bombensis | Dixie Sandmat | Annual | Herb | ||
Chamaesyce cinerascens | Ashy Sandmat | 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 hypericifolia | Graceful Sandmat, Graceful Spurge, Chickenweed, Large-spotted Spurge, Garden Spurge, Fluxweed, Baby's-breath Euphorbia | 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 | ||
Chamaesyce villifera | Hairy Sandmat | Perennial | Herb | ||
Chaptalia texana | Texas Silverpuff, Silverpuff, Nodding Lettuce, Silver Puff | Perennial | Herb | Shade, Part-shade | Dry |
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 pratericola | Desert Goosefoot | Annual | Herb | ||
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chiococca alba | Snowberry, West Indian Milkberry, David's Milkberry, Cahinca, West Indian Snowberry, Milkberry | Perennial | Shrub | Shade, Part-shade | Moist |
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 |
Chromolaena odorata | Blue Mistflower, Fragrant Mistflower, Blue Boneset, Fragrant Boneset, Jack In The Bush, Crucita, Siam Weed, Common Flossflower, Christmas Bush, Devilweed | Perennial | Subshrub | Part-shade | Dry |
Chrysactinia mexicana | Damianita | Perennial | Subshrub, Shrub | Sun | Dry |
Chrysopsis pilosa | Soft Goldenaster, Soft Golden-aster | Annual | Herb | Sun, Part-shade | |
Cicuta maculata | Spotted Water Hemlock, Water-hemlock, Beaver Poison | Biennial | Herb | Wet | |
Cienfuegosia drummondii | Yellow Flymallow | Perennial | Herb, Subshrub | ||
Cirsium altissimum | Tall Thistle | Biennial | Herb | Sun, Part-shade | Moist, Dry |
Cirsium texanum | Texas Thistle | Biennial | Herb | Sun | Dry |
Cirsium turneri | Cliff Thistle | Perennial | Herb | Sun | Moist |
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 | |
Citharexylum berlandieri | Berlandier's Fiddlewood, Berlandier Fiddlewood, Fiddlewood | Perennial | Shrub | Part-shade | Dry |
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 |
Clinopodium brownei | Browne's Savory, St. John's Mint, Creeping Charlie, Lornatee | Perennial | Herb | Sun | Moist |
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 |
Cocculus diversifolius | Correhuela, Snailseed | Perennial | Vine | Part-shade | Dry |
Coelorachis cylindrica | Cylinder Jointtail Grass, Carolina Joint-tail | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Collinsia violacea | Violet Blue-eyed Mary | Annual | Herb | ||
Colubrina texensis | Texas Hog Plum, Texas Snakewood, Texas Colubrina, Hog Plum | Perennial | Shrub | Part-shade | Dry |
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 |
Commelina erecta var. erecta | Whitemouth Dayflower, Day Flower, Widow's Tears | Perennial | Herb | ||
Condalia ericoides | Javelina Bush | Perennial | Shrub | Sun | |
Condalia hookeri | Bluewood Condalia, Brasil, Brasilwood, Bluewood, Logwood, Purple Haw, Capul Negro | Perennial | Shrub, Tree | Part-shade | Dry |
Condalia spathulata | Knifeleaf Condalia | Perennial | Shrub | ||
Condalia viridis | Green Snakewood, Green Condalia | Perennial | Shrub | Sun | |
Conoclinium betonicifolium | Betonyleaf Thoroughwort, Betony-leaf Mistflower | Perennial | Herb | Sun, Part-shade | Moist |
Conoclinium coelestinum | Blue Mistflower, Wild Ageratum, Blue Boneset | Perennial | Herb | Sun, Part-shade | Moist |
Conoclinium greggii | Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium | Perennial | Herb | Sun, Part-shade | 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 |
Cooperia pedunculata | Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo | Perennial | Herb | Sun | Moist |
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 | ||
Cordia boissieri | Mexican Olive, Texas Wild Olive, Anacahuita, Anacahuite | Perennial | Shrub, Tree | Sun, Part-shade | Moist, Dry |
Cordia podocephala | Texas Manjack, White Cordia | Perennial | Herb | ||
Coreopsis basalis | Goldenmane Tickseed, Golden-wave | Annual | Herb | Sun | Dry |
Coreopsis nuecensis | Crown Tickseed, Crown Coreopsis | Annual | Herb | Sun | Dry |
Coreopsis nuecensoides | Rio Grande Tickseed, Crown Tickseed , Sand Coreopsis | 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 |
Corydalis curvisiliqua | Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod | Annual | Herb | Part-shade | Dry |
Corydalis curvisiliqua ssp. curvisiliqua | Curvepod Fumewort | Annual, Biennial | Herb | ||
Corydalis micrantha | Smallflower Fumewort, Southern Corydalis, Golden Corydalis | Annual | Herb | ||
Coryphantha echinus | Rhinoceros Cactus | Perennial | Cactus/Succulent | Dry | |
Coryphantha sulcata | Pineapple Cactus, Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cotinus obovatus | American Smoke Tree, Texas Smoke Tree, Wild Smoke Tree, Smoke Tree, Smokebush, Chittamwood | Perennial | Tree | Sun, Part-shade | Dry |
Coursetia axillaris | Texas Babybonnets | Perennial | Shrub | Sun | Dry |
Crataegus greggiana | Gregg's Hawthorn, Gregg Hawthorn | Perennial | Shrub | Part-shade | |
Crataegus marshallii | Parsley Hawthorn, Parsleyleaf Hawthorn | Perennial | Shrub, Tree | Part-shade | Dry |
Crataegus mollis | Downy Hawthorn, White Thorn, Whitethorn, Scarlet Hawthorn, Scarlet Haw, Red Haw, Downy Thorn | Perennial | Shrub, Tree | Sun, Shade, Part-shade | Moist, Dry |
Crataegus tracyi | Tracy's Hawthorn, Tracy Hawthorn, Mountain Hawthorn | Perennial | Tree | Part-shade | Dry |
Crataegus turnerorum | Turner's Hawthorn | Perennial | Tree | ||
Croptilon hookerianum var. hookerianum | Hooker's Scratchdaisy | Annual | Herb | ||
Croptilon rigidifolium | Stiffleaf Scratchdaisy | Annual | Herb | ||
Croton argyranthemus | Healing Croton | Perennial | Herb, Subshrub | ||
Croton capitatus | Hogwort, Texas Goatweed | Annual | Herb | ||
Croton capitatus var. lindheimeri | Woolly Croton, Lindheimer's Hogwort, Woolly Texas Goatweed, Woolly Doveweed | Annual | Herb | Sun | |
Croton cortesianus | Cortez's Croton | Perennial | Shrub | ||
Croton coryi | Cory's Croton | Annual | Herb | ||
Croton fruticulosus | Bush Croton, Encinilla, Hierba Loca | Perennial | Herb | Part-shade | Dry |
Croton glandulosus | Tooth-leaved Croton, Sand Croton, Tropic Croton, Vente Conmigo | Annual | Herb, Subshrub | Sun | Dry |
Croton humilis | Pepperbush | Perennial | Shrub | Part-shade | |
Croton incanus | Torrey's Croton | Perennial | Shrub | Part-shade | |
Croton leucophyllus | Twocolor Croton | Annual | Herb | ||
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 parksii | Parks' Croton | Annual | Herb | ||
Croton pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton pottsii var. pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton texensis | Texas Croton, Doveweed, Texas Goatweed | Annual | Herb | ||
Cryptantha mexicana | Mexican Cryptantha | Annual | Herb | ||
Cryptantha minima | Little Cryptantha | Annual | Herb | Sun | Dry |
Cryptantha oblata | Rough Cryptantha | Perennial | Herb, Subshrub | ||
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 exaltata | Tree Dodder, Tall Dodder | Annual | 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 runyonii | Runyon's Dodder | Annual | Vine | ||
Cuscuta umbellata | Flatglobe Dodder, Santa Fe Dodder | Annual | Vine | ||
Cyclanthera naudiniana | Hill Country Cyclanthera, Naudin's Cyclanthera, Central Texas Cyclanthera | Annual | Herb, Vine | ||
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cynanchum barbigerum | Bearded Swallow-wort, Thicket Threadvine | Perennial | Vine | Sun | |
Cynanchum laeve | Honeyvine | Perennial | Herb, Vine | ||
Cynanchum maccartii | Maccart's Swallow-wort | Perennial | Vine | Sun | |
Cynanchum racemosum | Talayote | Perennial | Herb, Vine | ||
Cynanchum racemosum var. unifarium | Talayote | Perennial | Vine | ||
Cyperus acuminatus | Tapertip Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus articulatus | Jointed Flatsedge, Chintul | Perennial | Grass/Grass-like | Part-shade | |
Cyperus croceus | Baldwin's Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus elegans | Royal 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 hystricinus | Bristly Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus ochraceus | Pond Flatsedge, Yellow Sedge | Perennial | Grass/Grass-like | Part-shade | |
Cyperus odoratus | Fragrant Flatsedge, Fragrant Sedge | Annual | Grass/Grass-like | Sun | |
Cyperus oxylepis | Sharp-scale Flat Sedge | Perennial | Grass/Grass-like | ||
Cyperus polystachyos | Manyspike Flatsedge, Bunchy Sedge | Perennial | Grass/Grass-like | ||
Cyperus pseudovegetus | Marsh Flatsedge, Marsh Flat Sedge | Perennial | Grass/Grass-like | Sun | |
Cyperus retroflexus | Oneflower Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus retrorsus | Pine Barren Flatsedge | Perennial | Grass/Grass-like | 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 | ||
Cyperus surinamensis | Tropical Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus virens | Green Flatsedge | Perennial | Grass/Grass-like | ||
Cyphomeris gypsophiloides | Red Cyphomeris | Perennial | Subshrub | ||
Cystopteris utahensis | Utah Bladderfern | Perennial | Fern | ||
Dalea aurea | Golden Dalea, Golden Prairie Clover | Perennial | Herb | Sun | Dry |
Dalea bicolor var. argyrea | Silver Prairie Clover, Silver Dalea, Silver Bush Dalea | Perennial | Shrub | Sun | |
Dalea emarginata | Wedgeleaf Prairie Clover | Annual | Herb | Sun | Dry |
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea greggii | Gregg Dalea, Gregg's Prairie Clover, Trailing Indigo Bush, Indigo Bush | Perennial | Herb | Sun, Part-shade | Dry |
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 nana var. carnescens | Dwarf Prairie Clover | Perennial | Herb | ||
Dalea obovata | Pussyfoot | Perennial | Herb | Sun, Part-shade | Dry |
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 wrightii | Wright's Prairie Clover | Perennial | Herb | ||
Dasylirion texanum | Texas Sotol, Sotol | Perennial | Grass/Grass-like | Sun | Dry |
Dasyochloa pulchella | Desert Fluffgrass, Low Woollygrass, Low Tridens, Fluff Grass, Fluffgrass, Desert Fluff-grass | Perennial | Grass/Grass-like | Sun | Dry |
Datura wrightii | Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed | Annual | Herb | Sun, Part-shade | Dry |
Daucosma laciniata | Meadow Parasol, Daucosma | Annual | Herb | ||
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. vimineum | Carolina Larkspur, Prairie 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 glandulosus | Glandular Bundleflower | Perennial | Subshrub | ||
Desmanthus illinoensis | Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa | Perennial | Shrub | Sun | Moist |
Desmanthus obtusus | Bluntpod Bundleflower | Perennial | Herb | ||
Desmanthus reticulatus | Netleaf Bundleflower | Perennial | Herb | ||
Desmanthus velutinus | Velvet Bundleflower | Perennial | Herb | ||
Desmanthus virgatus | Prostrate Bundleflower, Wild Tantan, Slender Mimosa | Perennial | Herb, Subshrub | ||
Desmodium paniculatum | Panicledleaf Ticktrefoil, Panicled Tick Trefoil, Velcro Vine | Perennial | Herb | Part-shade | Dry |
Desmodium sessilifolium | Sessileleaf Ticktrefoil | Perennial | Herb | Sun | Dry |
Desmodium tweedyi | Tweedy's Ticktrefoil | Perennial | Herb | ||
Dichanthelium aciculare | Needleleaf Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium acuminatum | Tapered Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium dichotomum | Cypress Panicgrass | Perennial | Grass/Grass-like | ||
Dichanthelium nodatum | Sarita Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium oligosanthes | Heller's Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium pedicellatum | Cedar Rosette Grass, Corm-based Panicgrass | Perennial | Grass/Grass-like | ||
Dichanthelium sphaerocarpon | Roundseed Panicgrass | Perennial | Grass/Grass-like | ||
Dichondra carolinensis | Carolina Ponyfoot, Ponyfoot | Perennial | Herb | ||
Dicliptera brachiata | Branched Foldwing, Branched Dicliptera | Perennial | Herb | Part-shade | Moist |
Dicliptera sexangularis | Sixangle Foldwing | Perennial | Herb | ||
Digitaria bicornis | Asian Crabgrass, Finger Grass, Southern Crabgrass | Annual, 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 insularis | Sourgrass | Perennial | Grass/Grass-like | ||
Digitaria patens | Texas Cottontop | Perennial | Grass/Grass-like | ||
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 |
Distichlis spicata | Saltgrass, Coastal Salt Grass, Inland Salt-grass | Perennial | Grass/Grass-like | Sun | Wet |
Dodecatheon meadia | Eastern Shooting Star, Shooting Star, Pride Of Ohio, Roosterheads, Prairie Pointers | Perennial | Herb | Part-shade | Moist |
Draba cuneifolia | Wedgeleaf Draba, Whitlow-grass | Annual | Herb | ||
Draba platycarpa | Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass | Annual | Herb | ||
Drosera brevifolia | Dwarf Sundew, Spatulate-leaved Sundew | Perennial | Herb | ||
Dyschoriste crenulata | Wavyleaf Snakeherb | Perennial | Herb | ||
Dyschoriste linearis | Snake Herb, Polkadots, Narrowleaf Dyschoriste | Perennial | Herb | Sun | Wet, Moist |
Dyssodia papposa | Dogweed, Fetid Marigold | Annual | Herb | ||
Ebenopsis ebano | Texas Ebony, Black-bead Ebony, Ebony Ape's-earring, Ebano | Perennial | Shrub | Sun | Moist, Dry |
Echinocactus horizonthalonius | Devilshead, Eagle Claws, Turk's Head, Devil's Head | Perennial | Cactus/Succulent | Sun | Dry |
Echinocactus horizonthalonius var. horizonthalonius | Devilshead, Turk's Head, Devil's Head, Manca Caballo, Bluebarrel Cactus, Visnaga Meloncillo | Perennial | Cactus/Succulent | ||
Echinocactus texensis | Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus coccineus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | ||
Echinocereus coccineus var. paucispinus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | Sun, Part-shade | 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 pectinatus | Rainbow Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus pentalophus | Ladyfinger Cactus, Alicoche, Dog Tail, Devil's Fingers | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Echinocereus poselgeri | Dahlia Hedgehog Cactus | Perennial | Cactus/Succulent | Part-shade | Dry |
Echinocereus reichenbachii | Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle | Perennial | Cactus/Succulent | Sun | Dry |
Echinochloa muricata | American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet | Annual | Grass/Grass-like | Sun | Wet, Moist |
Echinochloa walteri | Coast Cockspur Grass | Annual | Grass/Grass-like | ||
Echinodorus berteroi | Upright Burrhead | Annual | Herb | ||
Eclipta prostrata | Pie Plant, False Daisy, Eclipta | Annual, Perennial | Herb | ||
Ehretia anacua | Anacua, Sugarberry Anacua, Anaqua, Anacahuita, Knockaway, Knackaway, Sandpaper Tree, Manzanita, Manzanillo, Tlalahuacate | Perennial | Tree | Sun, Part-shade | Dry |
Eleocharis atropurpurea | Purple Spikerush | Annual | Grass/Grass-like | ||
Eleocharis cellulosa | Gulf Coast Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis compressa var. acutisquamata | Sharpscale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis flavescens | Yellow Spikerush, Pale Spike-rush, Wrinkle-sheathed Spike-rush | Perennial | Grass/Grass-like | ||
Eleocharis interstincta | Knotted Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis macrostachya | Pale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis minima | Small Spikerush | Annual | 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 quadrangulata | Squarestem Spikerush | Perennial | Grass/Grass-like | Sun | |
Eleocharis rostellata | Beaked Spikerush, Leap Frog Spike Rush | Perennial | Grass/Grass-like | Part-shade | Wet |
Elionurus tripsacoides | Pan American Balsamscale, Balsamscale | Perennial | Grass/Grass-like | Sun | Dry |
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 aspera | Rough Jointfir | Perennial | Shrub | ||
Ephedra pedunculata | Vine Jointfir | Perennial | Shrub | ||
Epipactis gigantea | Stream Orchid, Chatterbox Orchid, Giant Hellebore | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Epithelantha micromeris | Pingpong Ball Cactus, Button Cactus | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
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 hirsuta | Bigtop Lovegrass , Bigtop Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis hypnoides | Teal Lovegrass , Teal Love Grass | Annual | Grass/Grass-like | ||
Eragrostis intermedia | Plains Lovegrass, Plains Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis lugens | Mourning Lovegrass , Mourning Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis palmeri | Rio Grande Lovegrass, Rio Grande 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 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 procumbens | Corpus Christi Fleabane | Perennial | Herb | ||
Erigeron strigosus | Prairie Fleabane, Daisy Fleabane, Common Eastern Fleabane | Annual, Biennial, Perennial | Herb | Sun | |
Erigeron tenuis | Slenderleaf Fleabane | Perennial | Herb | ||
Erigeron versicolor | Changing Fleabane | Annual | Herb | ||
Eriochloa sericea | Texas Cupgrass | Perennial | Grass/Grass-like | Sun | Dry |
Eriogonum abertianum | Abert's Buckwheat, Abert's Wild Buckwheat | Annual | Herb | ||
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 |
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 hookeri | Hooker's Eryngo | Annual | Herb | ||
Eryngium leavenworthii | Leavenworth's Eryngo, Eryngo, False Purple Thistle | Annual | Herb | Sun, Part-shade | Moist |
Eryngium yuccifolium | Rattlesnake Master, Button Eryngo, Button Snakeroot, Beargrass, Bear's Grass | Perennial | Herb | Sun | Moist |
Escobaria vivipara | Spinystar, Common Beehive Cactus, Pincushion Cactus | Perennial | Cactus/Succulent | ||
Escobaria vivipara var. radiosa | Spinystar | Perennial | Cactus/Succulent | ||
Eupatorium capillifolium | Dogfennel, Dog Fennel | Perennial | Herb | ||
Eupatorium serotinum | White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset | Perennial | Herb | Part-shade | Moist |
Euphorbia antisyphilitica | Candelilla, Wax Plant | Perennial | Subshrub | Sun | Dry |
Euphorbia cyathophora | Wild Poinsettia, Poinsettia, Fire On The Mountain | Annual | Herb | Sun | Moist |
Euphorbia dentata | Toothed Spurge, Toothed-leaf Poinsettia | Annual | Herb | ||
Euphorbia heterophylla | Mexican Fireplant, Wild Poinsettia | Annual | Herb | ||
Euphorbia longicruris | Wedgeleaf Spurge | Annual | Herb | ||
Euphorbia marginata | Snow On The Mountain, Snow-on-the-mountain | Annual | Herb | Part-shade | Moist |
Euphorbia peplidion | Low Spurge | Annual | Herb | ||
Euphorbia roemeriana | Roemer's Spurge | Annual | Herb | ||
Euphorbia spathulata | Warty 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 |
Evax candida | Silver Pygmycudweed | Annual | 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 alsinoides | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus alsinoides var. angustifolius | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus nuttallianus | Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus | Perennial | Herb | ||
Evolvulus sericeus | Silver Dwarf Morning-glory, White Evolvulus | Perennial | Herb | Sun | Dry |
Evolvulus sericeus var. sericeus | Silver Dwarf Morning-glory, White Evolvulus | Perennial | Herb | ||
Eysenhardtia texana | Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce | Perennial | Shrub | Sun | Dry |
Fallugia paradoxa | Apache Plume, Ponil | Perennial | Shrub | Part-shade | Dry |
Fendlera rupicola | Cliff Fendlerbush, False Mock-orange | Perennial | Shrub | Sun | Dry |
Fendlera wrightii | Wright's Fendlerbush | Perennial | Shrub | ||
Ferocactus hamatacanthus | Turk's Head, Turk's Head Cactus, Texas Barrel Cactus, Giant Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Ferocactus hamatacanthus var. hamatacanthus | Turk's Head | Perennial | Cactus/Succulent | ||
Festuca versuta | Texas Fescue | Perennial | Grass/Grass-like | ||
Fimbristylis autumnalis | Slender Fimbry | Annual | Grass/Grass-like | ||
Fimbristylis castanea | Marsh Fimbry, Saltmarsh Fimbristylis | Perennial | Grass/Grass-like | ||
Fimbristylis puberula | Hairy Fimbry | Perennial | Grass/Grass-like | ||
Fimbristylis vahlii | Vahl's Fimbry | Annual | Grass/Grass-like | ||
Flaveria trinervia | Clustered Yellowtops | Annual | Herb | Sun, Part-shade | Moist |
Fleischmannia incarnata | Pink Thoroughwort | Perennial | Herb | ||
Florestina tripteris | Sticky Florestina | Annual | Herb | ||
Flourensia cernua | American Tarwort | Perennial | Shrub | ||
Flyriella parryi | Chisos Mountain Brickellbush | Perennial | Herb | ||
Forestiera angustifolia | Narrow-leaf Forestiera, Tanglewood, Desert Olive, Texas Swamp-privet, Panalero, Elbow Bush | Perennial | Tree | Sun | Dry |
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 reticulata | Netleaf Swampprivet, Net-leaf Forestiera | Perennial | Shrub | ||
Fouquieria splendens | Ocotillo, Devil's Walking Stick, Candlewood | Perennial | Shrub | Part-shade | Dry |
Frangula caroliniana | Carolina Buckthorn, Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood | Perennial | Tree | Part-shade | Moist |
Fraxinus albicans | Texas Ash, Mountain Ash | Perennial | Tree | Part-shade | Dry |
Fraxinus berlandieriana | Mexican Ash, Berlandier Ash, Berlandier's Ash, Plumero | Perennial | Tree | Part-shade | Dry |
Fraxinus greggii | Gregg's Ash, Gregg Ash, Littleleaf Ash, Dogleg Ash, Escobilla, Barreta China | Perennial | Tree | Part-shade | Dry |
Froelichia drummondii | Drummond's Snakecotton | Annual | Herb | ||
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 | ||
Fuirena squarrosa | Hairy Umbrella Sedge | Perennial | Grass/Grass-like | ||
Funastrum clausum | White Twinevine | Perennial | Herb, Vine | ||
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 amblyodon | Maroon Blanketflower, Red Gaillardia, Red Indian Blanket | Annual | Herb | Sun | Dry |
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 |
Galactia canescens | Hoary Milkpea | Perennial | Herb | ||
Galactia heterophylla | Gray's Milkpea, Milkpea | Perennial | Herb | ||
Galactia marginalis | Edible Milkpea | Perennial | Herb | ||
Galactia texana | Texas Milkpea | Perennial | Vine | ||
Galium aparine | Stickywilly, Catchweed Bedstraw, Cleavers, Common Bedstraw, Sticky Weed, Goose Grass | Annual | Herb, Vine | Shade | |
Galium pilosum | Hairy Bedstraw | Perennial | Herb | ||
Galium proliferum | Limestone Bedstraw | Annual | Herb | ||
Galium texense | Texas Bedstraw | Annual | Herb | ||
Galium uncinulatum | Bristly Bedstraw | Perennial | Herb | ||
Galium virgatum | Southwestern Bedstraw, Southwest Bedstraw | Annual | Herb | ||
Galphimia angustifolia | Narrowleaf Goldshower, Thryallis, Narrow-leaf Goldshower | Perennial | Shrub | Part-shade | Moist, Dry |
Gamochaeta falcata | Narrowleaf Purple Everlasting | Annual | Herb | ||
Gamochaeta pensylvanica | Pennsylvania Everlasting | Annual | Herb | ||
Gamochaeta purpurea | Spoonleaf Purple Everlasting , Early Cudweed | Annual, Biennial | Herb | ||
Garrya ovata | Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi | Perennial | Shrub | Sun, Part-shade | Dry |
Garrya ovata ssp. lindheimeri | Lindheimer's Silktassel, Lindheimer Silktassel, Lindheimer's Garrya, Lindheimer Garrya, Mexican Silktassel, Mexican Garrya, Eggleaf Silktassel, Eggleaf Garrya | Perennial | Shrub | Part-shade | Moist, Dry |
Geranium carolinianum | Carolina Geranium, Wild Geranium, Carolina Cranesbill | Annual | Herb | Part-shade | |
Geranium texanum | Texas Geranium | Annual | Herb | ||
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
Giliastrum incisum | Splitleaf Gilia, Split-leaf Gilia, Cut-leaf Gilia | Annual, Biennial, Perennial | Herb | Sun | Dry |
Giliastrum ludens | Rio Grande Gilia | Perennial | Herb | ||
Giliastrum rigidulum | Bluebowls, Blue Gilia | Annual | Subshrub | Sun | |
Gillenia stipulata | American Ipecac | Perennial | Herb, 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 canadensis | Rose Vervain, Sweet William, Rose Mock Vervain | Perennial | Herb | Part-shade | Moist |
Glandularia polyantha | Rio Grande Mock Vervain | Perennial | Herb | ||
Glandularia pumila | Dwarf Vervain, Low Verbena, Pink Mock Vervain, Pink Verbena, Wild Vervain | Annual | Herb | ||
Glandularia quandrangulata | Beaked Mock Vervain, Pale Mock Vervain, Chihuahuan Mock Vervain | Annual | Herb | ||
Glandularia tumidula | Plains Mock Vervain | Perennial | Herb | ||
Glandulicactus uncinatus | Chihuahuan Fishhook Cactus | Perennial | Cactus/Succulent | ||
Glandulicactus uncinatus var. wrightii | Chihuahuan Fishhook Cactus, Brown-flowered Hedgehog Cactus, Catclaw Cactus | Perennial | Cactus/Succulent | ||
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 |
Gochnatia hypoleuca | Shrubby Bullseye | Perennial | Shrub | ||
Gomphrena haageana | Rio Grande Globe Amaranth | Perennial | Herb | ||
Gomphrena nealleyi | Nealley's Globe Amaranth | Perennial | Herb | Sun | Moist |
Gossypianthus lanuginosus | Woolly Cottonflower | Perennial | Herb | ||
Grindelia grandiflora | Manyray Gumweed | Annual | Herb | ||
Grindelia microcephala | Littlehead Gumweed, Gumweed | Annual | Herb | ||
Grindelia oolepis | Plains Gumweed | Perennial | Herb | ||
Grusonia schottii | Dog Cholla, Big Bend Pricklypear | Perennial | Cactus/Succulent | Sun | Dry |
Guaiacum angustifolium | Texas Lignum-vitae, Soapbush, Guayacan | Perennial | Tree | Part-shade | Dry |
Gutierrezia microcephala | Threadleaf Snakeweed, Threadleaf Broomweed, Smallhead Snakeweed, Littlehead Snakeweed | Perennial | Subshrub | ||
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 | ||
Gymnosperma glutinosum | Gumhead, Tatalencho | Perennial | Herb | ||
Habranthus tubispathus | Rio Grande Copperlily, Copper Lily, Rio Grande Copper-lily | Perennial | Herb | Sun | Moist |
Haploesthes greggii | False Broomweed | Perennial | Herb, Subshrub | ||
Haploesthes greggii var. texana | Texas False Broomweed | Perennial | Herb, Subshrub, Shrub | ||
Havardia pallens | Tenaza, Huajillo, Ape's Ear-ring | Perennial | Tree | Part-shade | Dry |
Hechtia glomerata | Guapilla | Perennial | Cactus/Succulent | Sun | Dry |
Hedeoma acinoides | Slender False Pennyroyal, Annual Pennyroyal, Slender Hedeoma | Annual | Herb | Sun, Part-shade | Moist, Dry |
Hedeoma drummondii | Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal | Annual | Herb | Part-shade | Dry |
Hedeoma reverchonii | Reverchon's False Pennyroyal | Perennial | Herb, Subshrub | ||
Hedeoma reverchonii var. serpyllifolia | Reverchon's False Pennyroyal, Rock Hedeoma | Perennial | Herb | ||
Heimia salicifolia | Shrubby Yellowcrest | Perennial | Shrub | Sun | Moist |
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 elegans | Pretty Sneezeweed | Annual | Herb | ||
Helenium microcephalum | Smallhead Sneezeweed | Annual | Herb | ||
Helianthemum georgianum | Georgia Frostweed, Rockrose, Georgia Sunrose | Perennial | Herb | ||
Helianthemum rosmarinifolium | Rosemary Frostweed, Sun Rose | Perennial | Subshrub | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus argophyllus | Silverleaf Sunflower | Annual | Herb | Sun | Moist |
Helianthus ciliaris | Texas Blueweed | Perennial | Herb | ||
Helianthus debilis | Cucumberleaf Sunflower, Cucumber-leaf Sunflower, Beach Sunflower | Annual | Herb | Sun | |
Helianthus debilis ssp. cucumerifolius | Cucumberleaf Sunflower | Annual | Herb | ||
Helianthus maximiliani | Maximilian Sunflower, Max Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus occidentalis | Fewleaf Sunflower, Western Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus praecox | Texas Sunflower | Annual | Herb | ||
Helianthus praecox ssp. runyonii | Runyon's Sunflower | Annual | Herb | ||
Helietta parvifolia | Baretta | Perennial | Tree | ||
Heliotropium angiospermum | Scorpion's-tail, Scorpion-tail | Annual | Herb | Sun, Part-shade | Moist |
Heliotropium confertifolium | Leafy Heliotrope | Perennial | Herb, Subshrub | ||
Heliotropium curassavicum | Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama | Annual | Herb | Sun | Dry |
Heliotropium procumbens | Fourspike Heliotrope | Annual, Perennial | Herb, Subshrub | ||
Heliotropium tenellum | Pasture Heliotrope, White Heliotrope | Annual | Herb | Sun | Dry |
Heliotropium torreyi | Slimleaf Heliotrope | Perennial | Subshrub, Shrub | ||
Herbertia lahue | Prairie Nymph, Herbertia | Perennial | Herb | Part-shade | Dry |
Herbertia lahue ssp. caerulea | Prairie Nymph, Herbertia | Perennial | Herb | Part-shade | Dry |
Hermannia texana | Texas Burstwort, Mexican Mallow | Perennial | Herb | ||
Hesperaloe funifera | Giant Hesperaloe, New Mexico False Yucca, Samandoce | Perennial | Subshrub | Sun | Moist, Dry |
Hesperaloe parviflora | Red Yucca, Coral Yucca, Red-flowered False Yucca, Redflower False Yucca, Yellow Yucca, Hummingbird Yucca, Samandoque | Perennial | Cactus/Succulent | Sun | Dry |
Heteranthera dubia | Grassleaf Mudplantain, Water Stargrass | Annual | Herb | ||
Heteranthera limosa | Blue Mudplantain, Blue Mud Plantain | Annual | Herb | ||
Heteropogon contortus | Tanglehead | Perennial | Grass/Grass-like | Sun | Dry |
Heterotheca canescens | Hoary False Goldenaster, Gray Golden-aster | Perennial | Herb | Sun | Dry |
Heterotheca fulcrata | Rockyscree False Goldenaster | Perennial | Herb, Subshrub | ||
Heterotheca stenophylla | Stiffleaf False Goldenaster, Sticky Granite-daisy | Perennial | Herb | ||
Heterotheca subaxillaris | Camphorweed, Camphor Weed | Annual | Herb | ||
Hexalectris nitida | Glass Mountain Crested Coralroot, Glass Mountain Crested Coral Root | Perennial | Herb | ||
Hibiscus coulteri | Desert Rosemallow, Desert Rose-mallow, Coulter Hibiscus | Perennial | Herb | Part-shade | Dry |
Hibiscus laevis | Halberdleaf Rosemallow, Halberdleaf Hibiscus, Scarlet Rose Mallow, Halberd-leaved Hibiscus, Halberd-leaved Rose-mallow | Perennial | Shrub | Sun, Part-shade | Moist |
Hibiscus martianus | Heartleaf Rosemallow, Tulipan Del Monte, Heartleaf Hibiscus | Perennial | Herb | Sun, Part-shade | Dry |
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 | ||
Hoffmannseggia oxycarpa | Sharppod Rushpea | Perennial | Subshrub | ||
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 croftiae | Croft's Bluet | Annual | Herb | ||
Houstonia humifusa | Matted Bluet | Annual | Herb | ||
Houstonia parviflora | Greenman's Bluet | Annual | Herb | ||
Houstonia pusilla | Tiny Bluets, Small Bluets, Star Violet | Annual | Herb | ||
Houstonia subviscosa | Nodding Bluet | Annual | Herb | ||
Hunzikeria texana | Texas Cupflower | Perennial | Herb, Subshrub | ||
Hybanthus verticillatus | Babyslippers, Nodding Green Violet, Green Violet | Perennial | Herb | Part-shade | Moist |
Hydrocotyle bonariensis | Largeleaf Pennywort, Salt Pennywort | Perennial | Herb | ||
Hydrocotyle umbellata | Manyflower Marsh-pennywort, Many-flowered Marsh-pennywort, Marsh Pennywort, Water Pennywort, Money Plant | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Hydrocotyle verticillata | Whorled Marshpennywort | Perennial | Herb | ||
Hydrolea ovata | Blue Waterleaf, Ovate False Fiddleleaf, Hairy Hydrolea | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Hymenoclea monogyra | Singlewhorl Burrobrush | Perennial | Subshrub, Shrub | ||
Hymenopappus artemisiifolius | Oldplainsman, Woolly-white, Old Plainsman | Biennial | Herb | Part-shade | Dry |
Hymenopappus artemisiifolius var. artemisiifolius | Oldplainsman | Biennial | Herb | ||
Hymenopappus carrizoanus | Carrizo Sands Woollywhite | Biennial | Herb | ||
Hymenopappus scabiosaeus | Carolina Woollywhite, Woolly-white, Old Plainsman | Biennial | Herb | ||
Hymenopappus scabiosaeus var. corymbosus | Carolina Woollywhite, Old Plainsman | Biennial | Herb | ||
Hymenoxys odorata | Bitter Rubberweed | Annual | Herb | ||
Hypericum drummondii | Nits And Lice, Drummond's St. John's-wort | Annual | Herb | ||
Hypericum gentianoides | Orangegrass, Pineweed | Annual | Herb | Part-shade | |
Hypericum hypericoides | St. Andrew's-cross | Perennial | Subshrub | ||
Hypericum punctatum | Spotted St. John's-wort | Perennial | Herb | Part-shade | |
Ibervillea lindheimeri | Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple | Perennial | Vine | Sun | Moist |
Ibervillea tenuisecta | Slimlobe Globeberry, Cutleaf Globe Berry | Perennial | Vine | ||
Ilex vomitoria | Yaupon, Yaupon Holly, Cassina | Perennial | Shrub, Tree | Sun, Shade, Part-shade | Moist, Dry |
Indigofera lindheimeriana | Lindheimer's Indigo | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Indigofera miniata | Scarlet Pea, Coastal Indigo, Texas Indigo, Western Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Indigofera suffruticosa | Anil De Pasto | Perennial | Herb, Subshrub | ||
Ipomoea alba | Moonflower, Moon Vine, Tropical White Morning Glory | Annual | Vine | ||
Ipomoea cordatotriloba | Tievine, Purple Bindweed, Morning Glory | Perennial | Vine | ||
Ipomoea cordatotriloba var. cordatotriloba | Tievine, Sharp-pod Morning Glory, Purple Bindweed, Tie Vine | Perennial | Vine | Part-shade | |
Ipomoea cordatotriloba var. torreyana | Torrey's Tievine | Perennial | Herb, Vine | ||
Ipomoea lindheimeri | Lindheimer's Morning-glory, Blue Morning Glory | Perennial | Vine | Sun | Dry |
Ipomoea sagittata | Saltmarsh Morning-glory, Salt-marsh Morning Glory | Perennial | Vine | ||
Ipomopsis rubra | Standing Cypress, Texas Plume, Red Texas Star, Red Gilia | Biennial | Herb | Sun, Part-shade | Dry |
Iresine rhizomatosa | Judas Bush | Perennial | Herb | ||
Isocoma drummondii | Drummond's Goldenbush | Perennial | Subshrub | ||
Iva annua | Annual Marshelder, Marshelder, Sumpweed, Annual Marsh Elder, Marsh Elder | Annual | Herb | ||
Iva frutescens | Jesuit's Bark, High-tide Bush, High-water Shrub, Marsh Elder, Bigleaf Marsh Elder | Perennial | Herb, Subshrub | Sun | Wet |
Jacquemontia tamnifolia | Hairy Clustervine, Hairy Cluster-vine | Annual | Vine | ||
Jatropha cathartica | Berlandier's Nettlespurge, Jicamilla | Perennial | Herb | ||
Jatropha dioica | Leatherstem, Leather Stem, Rubber Plant | Perennial | Subshrub | Sun, Part-shade | Dry |
Jatropha dioica var. dioica | Leatherstem | Perennial | Subshrub | ||
Jefea brevifolia | Shortleaf Jefea | Perennial | Subshrub, Shrub | ||
Juglans microcarpa | Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca | Perennial | Tree | Part-shade | Dry |
Juncus acuminatus | Tapertip Rush | Perennial | Grass/Grass-like | Part-shade | |
Juncus brachycarpus | Whiteroot Rush | Perennial | Grass/Grass-like | ||
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 scirpoides | Needlepod 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 pinchotii | Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper | Perennial | Tree | Part-shade | Dry |
Justicia americana | American Water-willow, Water-willow | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Justicia pacifica | Runyon's Water-willow | Perennial | Subshrub | Sun, Part-shade | Moist |
Justicia pilosella | Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle | Perennial | Herb | Part-shade | Moist, Dry |
Kallstroemia hirsutissima | Hairy Caltrop, Hairy Carpetweed | Annual | Herb | ||
Kallstroemia parviflora | Warty Caltrop, Small-flowered Carpetweed | Annual | Herb | Sun | Dry |
Kallstroemia perennans | Perennial Caltrop | Perennial | Herb | ||
Karwinskia humboldtiana | Coyotillo, Humboldt Coyotillo | Perennial | Tree | Part-shade | Dry |
Koeberlinia spinosa | Crown Of Thorns, Spiny Allthorn | Perennial | Tree | ||
Krameria erecta | Littleleaf Ratany, Range Ratany | Perennial | Subshrub | Sun | |
Krameria grayi | White Ratany, Crimson Beak, Chacati, Cosahui | Perennial | Subshrub | ||
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Krameria ramosissima | Manystem Ratany, Calderona | Perennial | Shrub | ||
Krigia caespitosa | Weedy Dwarfdandelion, Dwarf Dandelion | Annual | Herb | ||
Krigia occidentalis | Western Dwarfdandelion | Annual | Herb | ||
Krigia wrightii | Wright's Dwarfdandelion | Annual | Herb | ||
Lactuca floridana | Woodland Lettuce, Florida Lettuce | Annual, Biennial | Herb | Shade, Part-shade | Wet, Moist |
Laennecia coulteri | Conyza, Coulter's Horseweed, Coulter's Woolwort, Annual Horsetail | Annual | Herb | ||
Lantana achyranthifolia | Brushland Shrubverbena, Mexican Marjoram, Veinyleaf Lantana | Perennial | Shrub | Sun | Dry |
Lantana canescens | Hammock Shrubverbena | Perennial | Shrub | ||
Lantana urticoides | Texas Lantana, Calico Bush | Perennial | Shrub | Sun | Dry |
Lappula occidentalis var. cupulata | Flatspine Stickseed, Western Stickseed | Annual, Biennial | Herb | ||
Larrea tridentata | Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis | Perennial | Shrub | Part-shade | Dry |
Lechea mucronata | Hairy Pinweed | Perennial | Herb | ||
Lechea san-sabeana | San Saba Pinweed | Perennial | Herb | ||
Leersia hexandra | Southern Cutgrass | Perennial | Grass/Grass-like | ||
Leersia monandra | Cut Rice Grass, Bunch Cutgrass | Perennial | Grass/Grass-like | Shade, Part-shade | Moist, Dry |
Leersia oryzoides | Rice Cutgrass, Rice Cut Grass | Perennial | Grass/Grass-like | Part-shade | Wet |
Lemna aequinoctialis | Lesser Duckweed | Perennial | Herb | ||
Lemna obscura | Little Duckweed | Perennial | Herb | ||
Lemna valdiviana | Valdivia Duckweed | Perennial | Herb | ||
Lepidium austrinum | Southern Peppergrass, Southern Pepperwort | Annual | Herb | ||
Lepidium densiflorum | Common Pepperweed | Annual | Herb | ||
Lepidium lasiocarpum | Shaggyfruit 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 | ||
Lespedeza stuevei | Tall Bush-clover, Tall Lespedeza | Perennial | Herb | ||
Lespedeza texana | Texas Lespedeza, Texas Bush-clover | Perennial | Herb | Sun | |
Lesquerella argyraea | Silver Bladderpod | Biennial | Herb | ||
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Lesquerella gordonii | Gordon's Bladderpod | Annual | Herb | Sun | |
Lesquerella grandiflora | Bigflower Bladderpod | Annual | Herb | ||
Lesquerella lasiocarpa | Roughpod Bladderpod | Annual, Biennial, Perennial | Herb | ||
Lesquerella lindheimeri | Lindheimer's Bladderpod | Annual, Biennial | Herb | ||
Lesquerella purpurea | Rose Bladderpod, Purple Bladderpod | Perennial | Herb | ||
Lesquerella recurvata | Gaslight Bladderpod, Slender Bladderpod | Annual | Herb | ||
Lesquerella sessilis | Sessile Bladderpod | Annual | Herb | ||
Leucaena pulverulenta | Great Leadtree, Mexican Leadtree, Great Leucaena, Tepeguaje | Perennial | Tree | Part-shade | Moist |
Leucaena retusa | Goldenball Leadtree, Littleleaf Leadtree, Little Leucaena, Lemonball, Wahoo Tree | Perennial | Tree | Part-shade | Dry |
Leucophyllum frutescens | Cenizo, Purple Sage, Texas Ranger, Texas Barometer Bush, Texas Silverleaf, Texas Sage, Silverleaf | Perennial | Shrub | Sun, Part-shade | Dry |
Leucophyllum minus | Big Bend Barometerbush, Big Bend Silverleaf | Perennial | Shrub | Sun | Dry |
Leucospora multifida | Narrowleaf Paleseed | Annual | Herb | ||
Liatris aspera | Tall Blazing Star, Tall Gayfeather, Tall Liatris, Rough Blazing Star, Rough Gayfeather, Rough Liatris, Button Snakeroot | Perennial | Herb | Sun | Dry |
Liatris bracteata | Bracted Blazing Star, Bracted Gayfeather, Bracted Liatris | Perennial | Herb | ||
Liatris elegans | Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris | Perennial | Herb | Sun | Dry |
Liatris elegans var. carizzana | Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris | Perennial | Herb | ||
Liatris punctata | Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples | Perennial | Herb | Sun | Dry |
Liatris pycnostachya | Prairie Blazing Star, Prairie Gayfeather, Prairie Liatris, Kansas Blazing Star, Kansas Gayfeather, Kansas Liatris, Cat-tail Blazing Star, Cat-tail Gayfeather, Cat-tail Liatris, Hairy Button-snakeroot | Perennial | Herb | Sun | Moist, Dry |
Limnodea arkansana | Ozark Grass, Ozarkgrass | Annual | Grass/Grass-like | Sun, Shade, Part-shade | Wet, Moist |
Limnosciadium pinnatum | Tansy Dogshade | Annual | Herb | ||
Limonium carolinianum | Carolina Sealavender, Sea Lavender | Perennial | Herb | Part-shade | Wet |
Lindera benzoin | Northern Spicebush, Spicebush, Wild Allspice | Perennial | Shrub | Sun, Shade, Part-shade | Wet, Moist, Dry |
Lindernia dubia | Yellowseed False Pimpernel | Annual | Herb | ||
Lindheimera texana | Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy | Annual | Herb | Sun | Dry |
Linum alatum | Winged Flax | Annual | Herb | ||
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 berlandieri var. filifolium | Berlandier's Yellow Flax | Annual | Herb | ||
Linum hudsonioides | Texas Flax, Yellow Flax, Hudson Flax | Annual | Herb | Sun | Dry |
Linum imbricatum | Tufted Flax | Annual | Herb | ||
Linum medium | Stiff Yellow Flax | Annual, Perennial | Herb | ||
Linum medium var. texanum | Stiff Yellow Flax | Annual, Perennial | Herb | ||
Linum rupestre | Rock Flax | Perennial | Herb | ||
Linum sulcatum | Grooved Flax, Yellow Prairie Flax | Annual | Herb | ||
Lippia alba | Bushy Lippia | Perennial | Shrub | Part-shade | Moist |
Lippia graveolens | Mexican Oregano, Redbrush Lippia | Perennial | Shrub | Sun | Dry |
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lithospermum matamorense | Rough Stoneseed | Annual | Herb | ||
Lithospermum mirabile | San Antonio Stoneseed | Perennial | Herb | ||
Lobelia berlandieri var. brachypoda | Berlandier's Lobelia, Blue Lobelia | Annual | Herb | ||
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Loeflingia squarrosa | Spreading Pygmyleaf | Annual | 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 |
Lophophora williamsii | Peyote | Perennial | Cactus/Succulent | Sun | Dry |
Ludwigia alternifolia | Seedbox | Perennial | Herb | Sun | Wet, Moist |
Ludwigia decurrens | Wingleaf Primrose-willow | Annual | Herb | ||
Ludwigia glandulosa | Cylindric-fruit Primrose-willow | Perennial | Herb | ||
Ludwigia linearis | Narrowleaf Primrose-willow | Perennial | Herb | ||
Ludwigia octovalvis | Mexican Primrose-willow, Narrow-leaf Water Primrose, Seedbox, Mexican Primrose Willow | Perennial | Shrub | Sun, Part-shade | Moist |
Ludwigia octovalvis ssp. octovalvis | Mexican Primrose-willow | Perennial | Subshrub | ||
Ludwigia palustris | Marsh Seedbox, Water Purslane | Perennial | Herb | Sun | Wet |
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 subcarnosus | Texas Bluebonnet, Sandyland Bluebonnet | Annual | Herb | Sun | |
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 |
Lycium carolinianum | Carolina Wolfberry, Carolina Desert-thorn, Creeping Wolfberry, Christmas Berry | Perennial | Shrub | Sun, Part-shade | Moist |
Lycium carolinianum var. quadrifidum | Carolina Wolfberry, Creeping Wolfberry, Carolina Desert-thorn | Perennial | Shrub | Sun, Part-shade | Moist |
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 |
Lythrum ovalifolium | Low Loosestrife, Stream Loosestrife | Perennial | Herb | ||
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 | ||
Mahonia swaseyi | Texas Barberry, Texas Oregon-grape | Perennial | Shrub | Sun | |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Malachra capitata | Yellow Leafbract, Malva De Caballo, Horse Mallow | Annual, Perennial | Herb | ||
Malpighia glabra | Barbados Cherry, Wild Crapemyrtle, Acerola, Manzanita | Perennial | Shrub | Part-shade | Dry |
Malvastrum americanum | Indian Valley False Mallow | Annual, Perennial | Herb, Subshrub | ||
Malvastrum aurantiacum | Wright's False Mallow | Perennial | Shrub | Sun | Dry |
Malvaviscus arboreus | Turkscap, Wax Mallow, Bleeding Hearts, Mexican Apple, Manzanita | Perennial | Shrub | ||
Malvaviscus arboreus var. drummondii | Turk's Cap, Drummond's Turk's Cap, Drummond Turk's Cap, Wax Mallow, Drummond's Wax Mallow, Drummond Wax Mallow, Red Mallow, Texas Mallow, Mexican Apple, Sleeping Hibiscus, Bleeding Hearts, Manzanita | Perennial | Shrub | Shade, Part-shade | Moist, Dry |
Malvella sagittifolia | Arrow-leaf Mallow, Arrowleaf Mallow | Perennial | Herb | ||
Mammillaria heyderi | Little Nipple Cactus, Heyder Pincushion Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria lasiacantha | Lacespine Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria prolifera var. texana | Texas Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mandevilla lanuginosa | Plateau Rocktrumpet | Perennial | Herb, Subshrub | ||
Mandevilla macrosiphon | Plateau Rocktrumpet, Longtube Trumpet Flower, Flor De San Juan, Rock Trumpet | Perennial | Herb | Part-shade | Dry |
Manfreda longiflora | Longflower Tuberose, Amole De RãO, Runyon's Huaco | Perennial | Herb, Subshrub | ||
Manfreda maculosa | False Aloe, Spice Lily, Spice-lily | Perennial | Cactus/Succulent | Sun, Part-shade | Moist, Dry |
Manfreda sileri | Siler's Tuberose | Perennial | Cactus/Succulent | Sun, Part-shade | Moist, Dry |
Manfreda variegata | Mottled Tuberose, Huaco, Texas Tuberose | Perennial | Cactus/Succulent | Part-shade | Dry |
Manihot walkerae | Walker's Manioc, Walker's Manihot, Texas Tapioca | 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 macropoda | Bigfoot Water-clover, Water-clover, Clover-fern, Largefoot Pepperwort | Perennial | Herb, Fern | Sun, Shade, Part-shade | Wet |
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 edwardsensis | Plateau Milkvine, Plateau Milkweed Vine | Perennial | Vine | ||
Matelea gonocarpos | Anglepod, Angularfruit Milkvine | Perennial | Vine | ||
Matelea parviflora | Smallflower Milkvine | Perennial | Herb, Vine | ||
Matelea radiata | Farfurrias Milkvine | Perennial | Vine | ||
Matelea reticulata | Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine | Perennial | Vine | Part-shade | Dry |
Matelea sagittifolia | Arrowleaf Milkvine | Perennial | Shrub, Vine | ||
Maurandella antirrhiniflora | Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine | Perennial | Vine | Part-shade | Dry |
Mecardonia procumbens | Baby Jump-up | Annual | Herb | ||
Melampodium cinereum | Hoary Blackfoot | Perennial | Herb, Subshrub | ||
Melampodium cinereum var. hirtellum | Hoary Blackfoot | Perennial | Subshrub | ||
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 |
Melochia pyramidata | Pyramidflower, Broom-wood, Pyramid Flower | Annual | Herb, Subshrub, Shrub | ||
Melochia tomentosa | Pyramid Bush, Teabush, Red Rope, Velvety Melochia, Kidney Bush, Woolly Pyramidflower | Perennial | Subshrub, Shrub | Sun | 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 |
Menodora scabra | Rough Menodora | Perennial | Subshrub | Sun | |
Mentzelia albescens | Wavyleaf Blazingstar | Perennial | Herb | ||
Mentzelia multiflora | Adonis Blazingstar, Prairie Stickleaf, Blazingstar | 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 | ||
Merremia dissecta | Alamo Vine, Noyau Vine, Correhuela De Las Doce | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Meximalva filipes | Texasfan | Perennial | Subshrub | ||
Mikania scandens | Climbing Hempvine, Climbing Hempweed | Perennial | Vine | Shade | Wet |
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 latidens | Kairn's Sensitive Briar | Perennial | Herb | ||
Mimosa roemeriana | Roemer's Mimosa, Sensitive Briar | Perennial | Herb | Sun | Dry |
Mimosa strigillosa | Powderpuff, Sunshine Mimosa, Sensitive Plant | Perennial | Shrub | Moist, Dry | |
Mimosa texana | Texas Mimosa, Wherry Mimosa | Perennial | Shrub | Part-shade | Dry |
Mimulus alatus | Sharpwing Monkeyflower, Sharp-winged Monkeyflower | 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 linearis | Narrowleaf Four O'Clock | Perennial | Herb, Subshrub | Sun | Dry |
Mirabilis nyctaginea | Heartleaf Four O'Clock | Perennial | Herb | Sun, Part-shade | Dry |
Mitreola petiolata | Lax Hornpod | Annual | Herb | ||
Modiola caroliniana | Carolina Bristlemallow, Carolina Modiola | Annual | Subshrub | ||
Mollugo verticillata | Green Carpetweed | Annual | Herb | ||
Monanthochloe littoralis | Shoregrass | Perennial | Grass/Grass-like | ||
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 fruticulosa | Shrubby Beebalm, Shrubby Horsemint, Spotted Beebalm | Perennial | Herb | ||
Monarda punctata | Spotted Beebalm, Spotted Horsemint, Horsemint | Perennial | Herb | Sun | Dry |
Monarda punctata var. lasiodonta | Spotted Beebalm | Annual | Subshrub | ||
Monarda russeliana | Redpurple Beebalm | Perennial | Herb | ||
Monolepis nuttalliana | Nuttall's Povertyweed | Annual | Herb | ||
Monotropa hypopitys | Pinesap | Perennial | Herb | ||
Morella cerifera | Wax Myrtle , Southern Wax Myrtle, Southern Bayberry, Eastern Bayberry, Bayberry, Candleberry, Tallow Shrub | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Mortonia greggii | Gregg's Saddlebush, Afinador | Perennial | Shrub | Sun | Dry |
Mortonia sempervirens | Rio Grande Saddlebush | Perennial | Shrub | ||
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 capillaris | Gulf Muhly, Hair-awn Muhly, Hairy-awn Muhly, Hair Grass, Pink Muhly | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Muhlenbergia lindheimeri | Lindheimer's Muhly, Lindheimer Muhly, Big Muhly, Blue Muhly | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Muhlenbergia porteri | Bush Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia spiciformis | Longawn Muhly | Perennial | Grass/Grass-like | ||
Najas guadalupensis | Common Water Nymph, Southern Water Nymph, Najas | Annual | Herb | Sun | Wet |
Nama havardii | Havard's Fiddleleaf | Annual | Herb | ||
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nama jamaicense | Jamaicanweed, Jamaican Weed, Fiddleleaf Nama | Annual | Herb | ||
Nama parvifolium | Small-leaf Fiddleleaf | Annual, Perennial | 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 |
Nemophila phacelioides | Texas Baby Blue Eyes, Large-flower Baby-blue-eyes, Baby Blue-eyes, Flannel Breeches | Annual | Herb | Part-shade | Dry |
Neolloydia conoidea | Chihuahuan Beehive Cactus, Chihuahuan Beehive, Cone Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Neptunia lutea | Yellow Sensitive Briar, Yellow Puff | Perennial | Shrub | Sun | |
Neptunia pubescens | Tropical Puff | Perennial | Herb | ||
Neptunia pubescens var. microcarpa | Tropical Puff | Perennial | Herb | ||
Nerisyrenia camporum | Bicolor Fanmustard, Mesa Greggia | Perennial | Herb | ||
Nicotiana obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual, Biennial, Perennial | Herb | Sun | Dry |
Nicotiana obtusifolia var. obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual | Herb | ||
Nicotiana repanda | Fiddleleaf Tobacco, Fiddle-leaf Tobacco | Annual | Herb | ||
Nolina lindheimeriana | Devil's Shoestring, Devil's-shoestring, Ribbon Grass | Perennial | Shrub | Sun, Part-shade | Dry |
Nolina texana | Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Notholaena copelandii | Copeland's Cloakfern | Perennial | Fern | ||
Notholaena standleyi | Star Cloak Fern, Northern Desert Star Cloakfern | Perennial | Fern | 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 |
Nymphaea elegans | Tropical Royalblue Waterlily | Perennial | Herb | ||
Nymphoides aquatica | Big Floatingheart, Floating Hearts | Perennial | Herb | Part-shade | Wet |
Oenothera calcicola | Texas Beeblossom, Limestone Gaura | Perennial | Subshrub | Part-shade | |
Oenothera cinerea | Woolly Beeblossom, High Plains Beeblossom, Woolly Gaura, High Plains Gaura | Perennial | Subshrub | ||
Oenothera cinerea ssp. parksii | Parks' Beeblossom, Woolly Butterfly-weed, Parks Gaura | Perennial | Herb, Subshrub | ||
Oenothera curtiflora | Velvetweed, Velvetleaf Gaura, Lizard-tail Gaura, Willow Gaura | Annual | Herb | ||
Oenothera drummondii | Beach Evening-primrose, Beach Evening Primrose | Perennial | Herb | Sun | Moist, Dry |
Oenothera engelmannii | Engelmann's Evening-primrose, Engelmann Evening Primrose | Annual | Herb | ||
Oenothera filiformis | Longflower Beeblossom, Longflower Gaura, Large-flowered Gaura, Kearney Gaura, Tall Gaura | Annual, Biennial, Perennial | Herb | ||
Oenothera grandis | Showy Evening-primrose, Largeflower Eveningprimrose, Showy Eveningprimrose | Annual | Herb | ||
Oenothera heterophylla | Variable-leaf Evening-primrose | Annual | Herb | ||
Oenothera kunthiana | Kunth's Evening-primrose | Annual | Herb | ||
Oenothera laciniata | Cutleaf Evening-primrose, Cut-leaved Evening Primrose | Annual | Herb | Part-shade | |
Oenothera linifolia | Threadleaf Evening-primrose | Annual | Herb | ||
Oenothera mexicana | Mexican Evening Primrose | Annual, Biennial, Perennial | Herb | ||
Oenothera patriciae | Plains Beeblossom, Plains Gaura | Annual | Herb | ||
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 tetraptera | Fourwing Evening Primrose | Annual | Herb | ||
Oenothera triloba | Stemless Evening-primrose, Stemless Evening Primrose | Annual | Herb | Sun | |
Oenothera xerogaura | Drummond's Beeblossom, Drummond's Gaura | Perennial | Herb | ||
Oldenlandia uniflora | Clustered Mille Graines | Annual | Herb, Subshrub | ||
Oligomeris linifolia | Lineleaf Whitepuff | Annual | Herb | ||
Oligoneuron rigidum | Stiff Goldenrod, Hard-leaf Goldenrod | Perennial | Herb | Sun | Wet, Moist, Dry |
Omphalodes aliena | Mexican Navelwort | Annual | Herb | Part-shade | Wet, Moist |
Onoclea sensibilis | Sensitive Fern, Bead Fern, Sympathy Fern | Perennial | Herb, Fern | Shade, Part-shade | Wet, Moist |
Onosmodium bejariense | Soft-hair Marbleseed | Perennial | Herb | Shade | Dry |
Onosmodium bejariense var. bejariense | Soft-hair Marbleseed, False Gromwell | Perennial | Herb | Sun | |
Oplismenus hirtellus | Basketgrass | Perennial | Grass/Grass-like | ||
Oplismenus hirtellus ssp. setarius | Basketgrass | Perennial | Grass/Grass-like | ||
Opuntia atrispina | Border Pricklypear | Perennial | Cactus/Succulent | ||
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 macrocentra | Purple Pricklypear, Purple Prickly Pear, Long-spined Prickly Pear, Black Spine Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrocentra var. macrocentra | Purple Pricklypear, Purple 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 |
Orobanche ludoviciana | Louisiana Broomrape | Annual | Herb | ||
Orobanche ludoviciana ssp. multiflora | Manyflower Broomrape | Annual | Herb | ||
Osmunda cinnamomea | Cinnamon Fern | Perennial | Herb, Fern | Sun, Shade, Part-shade | Wet, Moist |
Osmunda cinnamomea var. cinnamomea | Cinnamon Fern | Perennial | Herb, Fern | ||
Oxalis albicans | Radishroot Woodsorrel | Perennial | Herb, Subshrub | ||
Oxalis dichondrifolia | Peonyleaf Woodsorrel | Perennial | Herb | ||
Oxalis dillenii | Slender Yellow Wood Sorrel, Yellow Wood Sorrel, Yellow Woodsorrel | Perennial | Herb | ||
Oxalis drummondii | Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Oxalis violacea | Violet Woodsorrel, Violet Wood-sorrel | Perennial | Herb | Part-shade | Moist |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Palafoxia callosa | Small Palafox, Small Palafoxia | Annual | Herb | Sun | Dry |
Palafoxia hookeriana | Sand Palafox, Showy Palafox, Hooker Palafoxia, Sand Palafoxia, Hooker's Palafoxia | Annual | Herb | Sun, Part-shade | Dry |
Palafoxia rosea | Rosy Palafox, Rose Palafoxia | Annual | Herb | Part-shade | Dry |
Palafoxia rosea var. macrolepis | Rosy Palafox | Annual | Herb | ||
Palafoxia texana | Texas Palafox | Annual | Herb | Sun | Moist |
Palafoxia texana var. ambigua | Texas Palafox | Annual | Herb | ||
Panicum amarum | Bitter Panicgrass, Beachgrass, Coastal Panic Grass | Perennial | Grass/Grass-like | Sun | Moist |
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 rigidulum | Redtop Panicgrass, Redtop Panic Grass | Perennial | Grass/Grass-like | Sun | |
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 floridana | Florida Pellitory | Annual | Herb | ||
Parietaria pensylvanica | Pennsylvania Pellitory, Pennsylvania Cucumber Plant | Annual | Herb | ||
Parkinsonia aculeata | Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro | Perennial | Tree | Sun | Moist, Dry |
Parkinsonia texana | Texas Paloverde, Border Paloverde, Retama China | Perennial | Shrub, Tree | Sun | Dry |
Parkinsonia texana var. macra | Texas Paloverde, Border Paloverde | Perennial | Tree | Part-shade | Dry |
Parkinsonia texana var. texana | Texas Paloverde, Texas Palo-verde, Palo-verde | Perennial | Shrub | Sun | Dry |
Paronychia drummondii | Drummond's Nailwort | Annual, Perennial | Herb | ||
Paronychia jamesii | James' Nailwort | Perennial | Subshrub | ||
Paronychia jonesii | Jones' Nailwort | Annual, Biennial | Herb | ||
Paronychia lindheimeri | Forked Nailwort | Annual | Herb | ||
Paronychia lundelliorum | Lundell's Nailwort | Perennial | Herb | ||
Parthenium confertum | Gray's Feverfew | Annual, Biennial, Perennial | Herb, Subshrub | ||
Parthenium incanum | Mariola | Perennial | Shrub | Sun | Dry |
Parthenocissus quinquefolia | Virginia Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Paspalidium geminatum | Egyptian Panicgrass | Perennial | Grass/Grass-like | ||
Paspalum distichum | Knotgrass | Perennial | Grass/Grass-like | Sun | |
Paspalum langei | Rustyseed Paspalum | Perennial | Grass/Grass-like | ||
Paspalum monostachyum | Gulfdune Paspalum | Perennial | Grass/Grass-like | Sun | Dry |
Paspalum plicatulum | Brownseed Paspalum, Brownseed Paspale | Perennial | Grass/Grass-like | Part-shade | Moist |
Paspalum pubiflorum | Hairyseed Paspalum | Perennial | Grass/Grass-like | ||
Passiflora affinis | Bracted Passionflower, Passion Flower | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Passiflora foetida | Corona De Cristo, Fetid Passionflower | Perennial | Vine | Sun, Part-shade | Dry |
Passiflora foetida var. gossypiifolia | Cottonleaf Passionflower, Corona De Cristo | Perennial | Vine | ||
Passiflora tenuiloba | Birdwing Passionflower, Slender-lobe Passionflower, Spread Lobe Passionflower, Bird Wing Passionflower | Perennial | Vine | Part-shade | Dry |
Pavonia lasiopetala | Rock Rose, Rose Pavonia, Rose Mallow, Pavonia | Perennial | Shrub | Sun, Part-shade | Dry |
Pectis angustifolia | Limoncillo, Lemonscent, Crownseed Pectis, Lemon-scented Pectis, Lemonscent Pectis, Lemonweed, Chinchweed, Fetid Marigold | Annual | Herb | Part-shade | Dry |
Pectis angustifolia var. fastigiata | Lemonscent | Annual | Herb | ||
Pediomelum cuspidatum | Indian-turnip, Largebract Indian Breadroot, Tall Scurfy Pea, Tall-bread 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 ovata | Ovateleaf Cliffbrake, Ovate-leaf Cliffbrake | Perennial | Herb, Fern | Sun | |
Pellaea wrightiana | Wright's Cliffbrake Fern, Wright's Cliffbrake | Perennial | Fern | ||
Peniocereus greggii | Nightblooming Cereus, Night-blooming Cereus | Perennial | Cactus/Succulent | ||
Peniocereus greggii var. greggii | Nightblooming Cereus, Night-blooming-cereus, Queen Of The Night | Perennial | Cactus/Succulent | Part-shade | Dry |
Penstemon baccharifolius | Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue | Perennial | Shrub | Sun, Part-shade | Dry |
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 digitalis | Mississippi Penstemon, Mississippi Beardtongue, Smooth White Penstemon, Smooth White Beardtongue, Talus Slope Penstemon, Talus Slope Beardtongue, Foxglove Penstemon, Foxglove Beardtongue | Perennial | Herb | Sun, Part-shade | Wet, Moist, Dry |
Penstemon fendleri | Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove | Perennial | Herb | Sun | |
Penstemon jamesii | James's Penstemon, James's Beardtongue, James Penstemon, James Beardtongue | Perennial | Herb | Sun | |
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 | ||
Penstemon triflorus ssp. triflorus | Heller's Penstemon, Heller's Beardtongue | Perennial | Herb | ||
Penstemon tubaeflorus | White Wand Penstemon, White Wand Beardtongue | Perennial | Herb | ||
Perityle angustifolia | Narrow-leaved Rockdaisy | Perennial | Subshrub | ||
Perityle lindheimeri | Lindheimer's Rockdaisy, Rock Daisy | Perennial | Herb, Subshrub | ||
Perityle lindheimeri var. halimifolia | Lindheimer's Rockdaisy | Perennial | Herb, Subshrub | ||
Persea borbonia | Redbay, Red Bay, Sweet Bay, Silk Bay, Red Bay Persea, Laurel Tree | Perennial | Tree | Part-shade | Moist |
Petiveria alliacea | Guinea Hen Weed | Perennial | Herb, Subshrub | ||
Phacelia congesta | Caterpillars, Blue Curls, Fiddleneck | Annual, Biennial | Herb | Sun, Part-shade | Dry |
Phacelia hirsuta | Fuzzy Phacelia | Annual | Herb | ||
Phacelia laxa | Coastal Phacelia | Annual | Herb | ||
Phacelia patuliflora | Sand Phacelia, Sand Scorpionweed, Blue Phacelia | Annual | Herb | Part-shade | Dry |
Phacelia patuliflora var. austrotexana | South Texas Sand Phacelia | Annual | Herb | ||
Phacelia patuliflora var. patuliflora | Sand Phacelia | Annual | Herb | ||
Phacelia patuliflora var. teucriifolia | Sand Phacelia | Annual | Herb | ||
Phalaris caroliniana | Carolina Canarygrass, Maygrass | Annual | Grass/Grass-like | ||
Phaulothamnus spinescens | Devilqueen, Snake-eyes | Perennial | Shrub | Part-shade | Moist |
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 | |
Philadelphus pubescens | Hoary Mock Orange | Perennial | Shrub | ||
Philadelphus texensis | Texas Mock Orange | Perennial | Shrub | Part-shade | Dry |
Phlox cuspidata | Pointed Phlox | Annual | Herb | ||
Phlox drummondii | Annual Phlox, Drummond Phlox, Pride-of-Texas, Texas Pride | Annual | Herb | Sun, Part-shade | Dry |
Phlox drummondii ssp. drummondii | Annual Phlox | Annual | Herb | ||
Phlox drummondii ssp. mcallisteri | Mcallister's Phlox, Drummond Phlox | Annual | Herb | ||
Phlox glabriflora | Rio Grande Phlox | Annual | Herb | ||
Phlox glabriflora ssp. littoralis | Rio Grande 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 mollis | Field Groundcherry | Perennial | Herb | ||
Physalis mollis var. variovestita | Field Groundcherry | Perennial | Herb | ||
Physalis pubescens | Husk Tomato, Downy Ground-cherry, Downy Groundcherry | Annual | Herb | ||
Physalis virginiana | Virginia Groundcherry | Perennial | Herb | ||
Physostegia correllii | Correll's False Dragonhead | Perennial | Herb | ||
Physostegia intermedia | Spring Obedient Plant, Marsh Obedient Plant, Slender False Dragonhead, Intermediate False Dragonhead | Perennial | Herb | Sun, Part-shade | Moist |
Physostegia pulchella | Showy False Dragonhead, Beautiful False Dragon-head | Perennial | Herb | Part-shade | Moist |
Pinaropappus roseus | White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce | Perennial | Herb | ||
Pinus remota | Papershell Pinyon, Remote Pinyon Pine | Perennial | Tree | Part-shade | Dry |
Pistacia mexicana | Mexican Pistachio, Texas Pistachio, American Pistachio, Copal Pistachio, Wild Pistachio, Lentisco, Texas Pistache | Perennial | Tree | Sun | Dry |
Pistia stratiotes | Water Lettuce | Perennial | Herb | ||
Plantago aristata | Largebracted Plantain, Buckthorn | Annual | 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 virginica | Virginia Plantain, Paleseed Indian-wheat, Dwarf Plantain, Paleseed Plantain, Hoary Plantain, Southern Plantain | Annual, Biennial | Herb | ||
Plantago wrightiana | Wright's Plantain | Annual | Herb | ||
Platanus occidentalis | American Sycamore, Eastern Sycamore, American Plane Tree, Plane Tree, Buttonwood, Buttonball Tree | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Pleopeltis polypodioides | Resurrection Fern | Perennial | Herb, Fern, Vine | ||
Pleopeltis polypodioides ssp. michauxiana | Resurrection Fern | Perennial | Fern | ||
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 |
Plumbago scandens | Doctorbush, Summer Snow Plumbago, Mexican Plumbago | Perennial | Herb | Part-shade | Dry |
Poa bigelovii | Bigelow's Bluegrass | Annual | Grass/Grass-like | ||
Polanisia dodecandra | Redwhisker Clammyweed, Clammyweed | Annual | Herb | ||
Polanisia dodecandra ssp. trachysperma | Sandyseed Clammyweed, Clammy-weed, Clammyweed | Annual | Herb | Sun | |
Polanisia erosa | Large Clammyweed | Annual | Herb | ||
Polanisia erosa ssp. breviglandulosa | Large Clammyweed | Annual | Herb | ||
Polygala alba | White Milkwort | Perennial | Herb | Part-shade | Dry |
Polygala incarnata | Procession Flower, Pink Milkwort | Annual | Herb | Sun | Dry |
Polygala lindheimeri | Shrubby Milkwort, Purple Milkwort | Perennial | Herb, Subshrub | ||
Polygala lindheimeri var. lindheimeri | Shrubby Milkwort, Purple Milkwort | Perennial | Herb, Subshrub | ||
Polygala macradenia | Glandleaf Milkwort | Perennial | Subshrub | ||
Polygala ovatifolia | Eggleaf Milkwort | Perennial | Herb, Subshrub | Sun | Dry |
Polygala sanguinea | Purple Milkwort | Annual | Herb | Sun | Dry |
Polygala verticillata | Whorled Milkwort | Annual | Herb | Sun | Moist |
Polygonella parksii | Parks' Jointweed | Annual | Herb, Subshrub | ||
Polygonum glabrum | Denseflower Knotweed | Annual | 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 | |
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 |
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 |
Porophyllum scoparium | Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo | Perennial | Subshrub | ||
Portulaca pilosa | Kiss Me Quick, Chisme | Annual | Herb | Sun, Part-shade | Moist, Dry |
Portulaca umbraticola | Wingpod Purslane, Purslane | Annual | Herb | ||
Portulaca umbraticola ssp. umbraticola | Wingpod Purslane | Annual | 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 |
Prosopis reptans | Tornillo, Dwarf Screw Bean, Screw Bean Mesquite | Perennial | Subshrub, Vine | ||
Prunella vulgaris | Common Selfheal | Perennial | Herb | Sun, Part-shade | Moist |
Prunus angustifolia | Chickasaw Plum, Sandhill Plum | Perennial | Tree | Sun, Part-shade | Dry |
Prunus mexicana | Mexican Plum, Bigtree Plum, Inch Plum | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Prunus minutiflora | Texas Almond, Texas Wild Almond, Dwarf Plum | Perennial | Shrub | Sun | Dry |
Prunus rivularis | River Plum, Creek Plum, Hog Plum | Perennial | Shrub | Part-shade | Moist, Dry |
Prunus serotina | Black Cherry, Wild Black Cherry, Rum Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus serotina var. eximia | Escarpment Black Cherry, Edwards Plateau Black Cherry, Escarpment Cherry | Perennial | Tree | Sun, Part-shade | Moist |
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 |
Pseudognaphalium stramineum | Cottonbatting Plant | Annual | Herb | ||
Psilostrophe gnaphalioides | Dudweed | Biennial | Herb | ||
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 | ||
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 | ||
Pterocaulon virgatum | Wand Blackroot | Perennial | Subshrub | ||
Pycnanthemum albescens | Whiteleaf Mountain Mint | Perennial | Herb | Sun, Part-shade | Moist |
Pycnanthemum tenuifolium | Narrowleaf Mountain Mint, Slender Mountain Mint, Common Horsemint | Perennial | Herb | Sun, Part-shade | Moist, Dry |
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 gravesii | Chisos Red Oak, Graves Oak, Mountain Red Oak, Rock Oak | Perennial | Tree | Part-shade | Dry |
Quercus laceyi | Lacey Oak, Texas Blue Oak, Canyon Oak, Smoky Oak, Rock Oak | Perennial | Tree | 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 polymorpha | Mexican White Oak, Netleaf White Oak, Monterrey Oak | Perennial | Tree | Sun, Part-shade | Moist |
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 virginiana | Coastal Live Oak, Southern Live Oak, Virginia Live Oak, Live Oak, Encino | Perennial | Tree | Sun, Part-shade | Moist |
Quincula lobata | Purple Groundcherry, Chinese Lantern, Purple Ground Cherry | Perennial | Herb | Sun, Part-shade | Dry |
Randia rhagocarpa | Crucillo | Perennial | Shrub | ||
Ranunculus abortivus | Littleleaf Buttercup, Kidney-leaf Buttercup, Early Wood Buttercup | Biennial | Herb | Shade | Moist |
Ranunculus fascicularis | Early Buttercup, Tufted Buttercup, Prairie Buttercup | Perennial | Herb | Sun, Shade, Part-shade | |
Ranunculus hispidus | Bristly Buttercup | Perennial | Herb | Part-shade | |
Ranunculus hispidus var. nitidus | Bristly Buttercup, Buttercup | Perennial | 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 |
Ratibida peduncularis | Naked Mexican Hat, Naked Prairie Coneflower | Perennial | Herb | Sun | |
Rayjacksonia phyllocephala | Camphor Daisy | Annual | Herb | ||
Rhexia mariana | Maryland Meadow Beauty, Pale Meadow Beauty | Perennial | Herb | Part-shade | Moist |
Rhus glabra | Smooth Sumac | Perennial | Shrub | Sun, Shade, Part-shade | 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 americana | American Snoutbean | Perennial | Herb, 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 |
Rhynchospora corniculata | Shortbristle Horned Beaksedge, Horned Beakrush | Perennial | Grass/Grass-like | Sun | |
Rhynchospora nitens | Shortbeak Beaksedge | Annual, Perennial | Grass/Grass-like | ||
Rhynchospora nivea | Showy Whitetop | Perennial | Grass/Grass-like | ||
Richardia brasiliensis | Tropical Mexican Clover, Brazil Pusley | Annual, Perennial | Herb | ||
Richardia tricocca | Prairie Mexican Clover | Perennial | Herb | ||
Rivina humilis | Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry | Perennial | Herb | Part-shade | Moist |
Robinia pseudoacacia | Black Locust | Perennial | Tree | Sun | Moist, Dry |
Rorippa teres | Southern Marsh Yellowcress | Annual | Herb | ||
Rosa carolina | Carolina Rose, Pasture Rose | Perennial | Shrub | Sun, Part-shade | Wet, Moist, Dry |
Rosa carolina var. carolina | Carolina Rose | Perennial | Subshrub | Sun, Shade, Part-shade | Moist, Dry |
Rosa setigera | Climbing Prairie Rose, Climbing Rose, Prairie Rose | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Rotala ramosior | Lowland Rotala | Annual | Herb | Sun | Moist |
Rubus trivialis | Southern Dewberry, Dewberry | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Rudbeckia hirta | Black-eyed Susan, Common Black-eyed Susan, Brown-eyed Susan, Blackeyed Susan | Annual, Biennial, Perennial | Herb | Sun | Moist, Dry |
Ruellia davisiorum | Rio Grande Wild Petunia | Perennial | Subshrub | ||
Ruellia drummondiana | Drummond's Ruellia, Drummond's Wild Petunia | Perennial | Herb | Shade, Part-shade | Dry |
Ruellia malacosperma | Softseed Wild Petunia | Perennial | Herb | ||
Ruellia metziae | White Ruellia, Metz's Wild Petunia, Metz Wild Petunia, Wild White Petunia | Perennial | Herb | Sun | Moist |
Ruellia nudiflora | Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Wild Petunia, Hierba De La Calentura | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Ruellia nudiflora var. nudiflora | Violet Wild Petunia | Perennial | Herb | ||
Ruellia nudiflora var. runyonii | Runyon's Wild Petunia | Perennial | Herb, Subshrub | ||
Ruellia occidentalis | Western Wild Petunia | Perennial | Herb | Shade, Part-shade | Moist, Dry |
Ruellia parryi | Parry's Wild Petunia | Perennial | Herb, Subshrub | ||
Ruellia yucatana | Yucatan Wild Petunia | Perennial | Herb | ||
Rumex altissimus | Pale Dock | Perennial | Herb | ||
Rumex chrysocarpus | Amamastla | Perennial | Herb | ||
Rumex hastatulus | Heartwing Sorrel, Heart-wing Sorrel | Perennial | Herb | ||
Rumex maritimus | Golden Dock | Annual | Herb | Part-shade | |
Rumex spiralis | Winged Dock | Perennial | Herb | ||
Ruppia maritima | Widgeongrass | Perennial | Herb | Sun | |
Sabal minor | Dwarf Palmetto, Bush Palmetto, Palmetto | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Sabatia angularis | Rosepink, Rose-pink | Annual | Herb | Part-shade | Moist |
Sabatia arenicola | Sand Rose Gentian | Annual | Herb | Sun | |
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 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 |
Salicornia bigelovii | Dwarf Saltwort | Annual | Herb | ||
Salicornia depressa | Virginia Glasswort, American Glasswort | Perennial | Herb | Sun | |
Salix caroliniana | Coastal Plain Willow | Perennial | Tree | Part-shade | |
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 ballotiflora | Shrubby Blue Sage, Blue Shrub Sage, Mejorana | Perennial | Shrub | Sun, Part-shade | Dry |
Salvia coccinea | Scarlet Sage, Tropical Sage, Blood Sage, Red Sage, Indian Fire | Annual, Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Salvia engelmannii | Engelmann's Sage, Engelmann's Salvia | Perennial | Herb | Sun, Part-shade | Moist, 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 lyrata | Lyreleaf Sage, Cancer Weed | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Salvia roemeriana | Cedar Sage | Perennial | Herb | Part-shade | Dry |
Salvia texana | Texas Sage, Blue Sage | Perennial | Herb | Sun, Part-shade | Dry |
Salvia whitehousei | Clustered Sage | Perennial | Herb | ||
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 |
Schaefferia cuneifolia | Desert Yaupon | Perennial | Tree | Part-shade | Dry |
Schedonnardus paniculatus | Tumblegrass, Tumble Grass | Perennial | Grass/Grass-like | ||
Schizachyrium scoparium | Little Bluestem, Popotillo Azul | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Schoenocaulon drummondii | Green Feathershank, Green Lily | Perennial | Herb | Sun | Dry |
Schoenocaulon texanum | Texas Feathershank, Green Lily, Texas Sabadilla | Perennial | Herb | Sun, Part-shade | Dry |
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 |
Schoenus nigricans | Black Bogrush, Black Bog-rush | Perennial | Grass/Grass-like | ||
Scleria triglomerata | Whip Nutrush | Perennial | Grass/Grass-like | ||
Sclerocarpus uniserialis | Mexican Bonebract, Border Bonebract | Annual | Herb | ||
Sclerocarpus uniserialis var. uniserialis | Mexican Bonebract | Annual | Herb | ||
Scleropogon brevifolius | Burrograss | Perennial | Grass/Grass-like | Sun | Dry |
Scutellaria drummondii | Drummond's Skullcap | Annual | Herb | Sun | Dry |
Scutellaria drummondii var. drummondii | Drummond's Skullcap | Annual | Herb | ||
Scutellaria drummondii var. edwardsiana | Drummond's Skullcap | Annual | Herb | ||
Scutellaria parvula | Small Skullcap | Perennial | Herb | ||
Scutellaria wrightii | Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Sedum nuttallianum | Yellow Stonecrop | Annual | Herb | Sun | Dry |
Sedum wrightii | Wright's Stonecrop | Perennial | Herb | Part-shade | Dry |
Selaginella apoda | Meadow Spikemoss | Perennial | Herb | ||
Selaginella lepidophylla | Flower Of Stone | Perennial | Herb, Fern | ||
Selaginella peruviana | Peruvian Spikemoss | Perennial | Herb | ||
Selenia grandis | Large Selenia | Annual | Herb | ||
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 berlandieri | Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla | Perennial | Tree | Sun, Part-shade | Dry |
Senegalia greggii | Gregg Acacia, Gregg's Acacia, Gregg Catclaw Acacia, Gregg's Catclaw Acacia, Gregg Catclaw, Gregg's Catclaw, Texas Catclaw Acacia, Texas Catclaw, Long-flowered Catclaw Acacia, Longflower Catclaw Acacia, Long-flowered Catclaw, Longflower Catclaw, Catclaw Acacia, Catclaw, Devil's Claw, Uña De Gato | Perennial | Tree | Sun | Dry |
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 bauhinioides | Twinleaf Senna, Twinleaf | Perennial | Subshrub | ||
Senna lindheimeriana | Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears | Perennial | Shrub | Sun, Part-shade | Dry |
Senna pumilio | Dwarf Senna | Perennial | Herb | ||
Senna roemeriana | Twoleaf Senna, Two Leaved Senna | Perennial | Shrub | Part-shade | Dry |
Senna wislizeni | Canyon Senna, Shrubby Senna, Dwarf Senna, Wislizenus's Senna, Wislizenus's Wild Sensitive-plant, Carrozo, Pinacate, Palo Prieto, Pinacatillo, Hojasén, Ejotillo | Perennial | Shrub | Sun | Moist |
Serjania brachycarpa | Littlefruit Slipplejack, Serjania | Perennial | Vine | Part-shade | Wet |
Sesbania drummondii | Rattlebush, Rattlebox, Poisonbean | Perennial | Shrub | ||
Sesbania herbacea | Coffeeweed, Bigpod Sesbania | Annual | Subshrub | ||
Sesuvium portulacastrum | Shoreline Seapurslane, Sea Purslane, Cenicilla | Perennial | Vine | ||
Sesuvium verrucosum | Verrucose Seapurslane, Western Sea Purslane | Annual | Herb | ||
Setaria grisebachii | Grisebach's Bristlegrass | Annual | Grass/Grass-like | ||
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 reverchonii ssp. ramiseta | Rio Grande 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 |
Setaria texana | Texas Bristlegrass | Perennial | Grass/Grass-like | Part-shade | Dry |
Seymeria texana | Texas Blacksenna | Annual | Herb | ||
Sibara virginica | Virginia Winged Rockcress | Annual | Herb | ||
Sicyos angulatus | One-seed Burr Cucumber, Star Cucumber | Annual | Vine | ||
Sida ciliaris | Bracted Fanpetals, Bracted Sida | Annual | Herb | ||
Sida lindheimeri | Lindheimer's Sida, Showy Fanpetals | Perennial | Herb | ||
Sida longipes | Stockflower Fanpetals | Perennial | Subshrub | ||
Sida spinosa | Prickly Fanpetals | Annual | Subshrub | ||
Sideroxylon celastrinum | Saffron Plum, Coma Saffron Plum, La Coma, Coma, Milk Buckthorn, Tropical Buckthorn, Downward Plum, Antswood | Perennial | Tree | Part-shade | Dry |
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. rigidum | Gum Bully, Brazos Bumelia, Black Haw | Perennial | Tree | Sun | Moist, Dry |
Silene antirrhina | Sleepy Silene, Sleepy Catchfly | Annual | Herb | ||
Silphium radula | Roughstem Rosinweed | Perennial | Herb | Sun | |
Simsia calva | Awnless Bush Sunflower, Bush Sunflower | Perennial | Herb | Sun | Dry |
Sisyrinchium biforme | Wiry Blue-eyed Grass | Perennial | Herb | ||
Sisyrinchium chilense | Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Sisyrinchium langloisii | Roadside Blue-eyed Grass, Dotted Blue-eyed Grass, Southern Blue-eyed Grass | Perennial | Herb | Part-shade | Dry |
Sisyrinchium minus | Dwarf Blue-eyed-grass, Pink-eyed-grass, Pink Blue-eyed-grass | Annual | Herb | Sun, Part-shade | Moist, Dry |
Smilax bona-nox | Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine | Perennial | Vine | Shade | Moist, Dry |
Solanum campechiense | Redberry Nightshade | Annual | Herb, Subshrub | ||
Solanum carolinense | Carolina Horsenettle, Carolina Horse-nettle | Perennial | 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 | |
Solanum triquetrum | Texas Nightshade, Hierba Mora | Perennial | Herb, Vine | ||
Solidago altissima | Tall Goldenrod, Late Goldenrod, Canadian Goldenrod, Canada Goldenrod | Perennial | Herb | Sun, Part-shade | Moist |
Solidago gigantea | Giant Goldenrod, Smooth Goldenrod, Tall Goldenrod, Late Goldenrod, Early Goldenrod | Perennial | Herb | Part-shade | |
Solidago juliae | Julia's Goldenrod | Perennial | Herb | ||
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 odora | Anisescented Goldenrod, Anise-scented Goldenrod, Sweet Goldenrod | Perennial | Herb | Sun | Moist |
Solidago odora var. odora | Anisescented Goldenrod | Perennial | Herb | ||
Sophora secundiflora | Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito | Perennial | Shrub, Tree | Sun, Part-shade | Moist, Dry |
Spartina alterniflora | Saltmarsh Cordgrass, Saltwater Cordgrass, Salt Cordgrass, Smooth Cordgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spartina patens | Saltmeadow Cordgrass, Salt-meadow Cordgrass, Marsh-hay Cordgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spartina spartinae | Gulf Cordgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spergularia salina | Salt Sandspurry | Annual | Herb | ||
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 fendleri | Fendler's Globemallow | Perennial | Subshrub | ||
Sphaeralcea hastulata | Spear Globemallow | Perennial | Subshrub | Sun | Dry |
Sphaeralcea lindheimeri | Woolly Globemallow | Perennial | Subshrub | Sun, Part-shade | Moist, Dry |
Sphenopholis obtusata | Prairie Wedgescale | Annual | Grass/Grass-like | Part-shade | |
Spigelia hedyotidea | Prairie Pinkroot, Prairie Pink Root | Perennial | Herb | ||
Spigelia texana | Texas Pinkroot | Perennial | Herb | ||
Spiranthes vernalis | Spring Ladies'-tresses, Spring Lady's Tresses | 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 junceus | Pineywoods Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus pyramidatus | Whorled Dropseed, Target Dropseed, Madagascar Dropseed | Annual, Perennial | Grass/Grass-like | ||
Sporobolus vaginiflorus | Poverty Dropseed | Annual | Grass/Grass-like | ||
Sporobolus virginicus | Seashore Dropseed, Beach Dropseed, Seashore Rushgrass, Coastal Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus wrightii | Big Sacaton, Sacaton, Alkali Sacaton | Perennial | Grass/Grass-like | Sun | Wet |
Stachys crenata | Mousesear, Shade Betony, Mouse's Ear | Annual | Herb | ||
Stachys drummondii | Drummond's Hedgenettle, Pink Mint | Annual | Herb | ||
Steinchisma hians | Gaping Grass | Perennial | Grass/Grass-like | ||
Stellaria prostrata | Prostrate Starwort, Prostrate Chickweed | Annual | Herb | ||
Stemodia lanata | Woolly Stemodia, Gray-woolly Twintip | Perennial | Herb | Sun | Dry |
Stenandrium dulce | Sweet Shaggytuft, Pineland Pinklet | Perennial | 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 |
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 bracteatus | Bracted Twistflower, Bracted Jewelflower | Annual | Herb | ||
Streptanthus platycarpus | Broadpod Jewelflower, Broadpod Twistflower | Annual | Herb | ||
Strophostyles leiosperma | Slickseed Fuzzybean | Annual | Vine | ||
Stuckenia pectinata | Sago Pondweed | Perennial | Herb | Sun | |
Stylosanthes biflora | Sidebeak Pencilflower | Perennial | Herb | ||
Styphnolobium affine | Eve's Necklace, Eve's Necklacepod, Texas Sophora, Pink Sophora, Necklace Tree | Perennial | Tree | Part-shade | Dry |
Styrax platanifolius | Sycamore-leaf Snowbell | Perennial | Shrub | Part-shade | Moist |
Styrax platanifolius ssp. stellatus | Sycamoreleaf Snowbell, Hairy Sycamore-leaf Snow-bell | Perennial | Shrub | ||
Styrax platanifolius ssp. texanus | Texas Snowbell, Texas Snow-bell | Perennial | Shrub | ||
Suaeda linearis | Annual Seepweed | Annual, Perennial | Herb, Subshrub | ||
Symphoricarpos orbiculatus | Coralberry, Indian Currant, Buckbrush | Perennial | Shrub | Shade, Part-shade | Moist, Dry |
Symphyotrichum divaricatum | Southern Annual Saltmarsh Aster, Lawn American-aster, White Wood Aster, Saltmarsh Aster, Slender Aster | Annual | Herb | Part-shade | Moist |
Symphyotrichum dumosum | Rice Button Aster, White Bushy Aster | Perennial | Herb | ||
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 lateriflorum | Calico Aster | Perennial | Herb | Sun | |
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 pratense | Barrens Silky Aster, Meadow Aster | Perennial | Herb | Part-shade | Dry |
Synthlipsis greggii | Gregg's Keelpod | Annual | Herb | ||
Tamaulipa azurea | Blue Boneset, Blue Mistflower | Perennial | Shrub, Vine | ||
Taxodium distichum | Bald Cypress, Baldcypress, Common Bald Cypress, Southern Bald Cypress, Deciduous Cypress, Southern Cypress, Swamp Cypress, Red Cypress, White Cypress, Yellow Cypress, Gulf Cypress, Tidewater Red Cypress | Perennial | Tree | Sun, Part-shade | Moist |
Taxodium mucronatum | Montezuma Bald Cypress, Montezuma Cypress, Mexican Cypress, Ahuehuete, Sabino | Perennial | Tree | Part-shade | Wet |
Tecoma stans | Yellow Bells, Yellowbells, Esperanza, Yellow Trumpetbush, Yellow Trumpetflower, Trumpetbush, Trumpetflower, Yellow Elder, Hardy Yellow Trumpet, Yellow Trumpet Bush | Perennial | Shrub | Sun, Part-shade | Dry |
Tephrosia lindheimeri | Lindheimer's Hoarypea, Hoary Pea, Lindheimer Tephrosia | Perennial | Subshrub | Part-shade | Dry |
Tephrosia onobrychoides | Multibloom Hoarypea, Multibloom Tephrosia | Perennial | Herb | ||
Tephrosia potosina | Edwards Plateau Hoarypea | Perennial | Herb, Subshrub | ||
Tetraclea coulteri | Coulter's Wrinklefruit | Perennial | Subshrub | ||
Tetragonotheca repanda | Showy Nerveray | Perennial | Herb | ||
Tetragonotheca texana | Squarebud Daisy, Nerve-ray, Square-bud Daisy | Perennial | Herb | Sun | Dry |
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 |
Tetraneuris turneri | Turner's Four-nerve Daisy, Bitterweed | Perennial | Herb | ||
Teucrium canadense | American Germander, Canada Germander, Canadian Germander, Germander, Hairy Germander, Wood Sage | Perennial | Herb | Part-shade | Moist |
Teucrium cubense | Small Coastal Germander, Coast Germander | Perennial | Herb | Sun | Dry |
Teucrium laciniatum | Lacy Germander, Cut-leaf Germander, Dwarf Germander | Perennial | Herb | Part-shade | Dry |
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 burridgeanum | Burridge's Greenthread, Burridge Green-thread | Annual | 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 flavodiscum | East Texas Greenthread, Greenthread | Annual | Herb | ||
Thelesperma nuecense | Rio Grande Greenthread | Annual | Herb | ||
Thelesperma simplicifolium | Slender Greenthread, Navajo Tea, Cota | Perennial | Herb | Sun | Dry |
Thelocactus bicolor | Glory Of Texas | Perennial | Cactus/Succulent | ||
Thelocactus bicolor var. bicolor | Glory Of Texas | Perennial | Cactus/Succulent | ||
Thelocactus setispinus | Miniature Barrel Cactus, Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Thelypteris ovata var. lindheimeri | Lindheimer's Marsh Fern, Lindheimer's Maiden Fern | Perennial | Fern | ||
Thymophylla acerosa | Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed | Perennial | Herb | ||
Thymophylla micropoides | Woolly Pricklyleaf | 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 | ||
Thymophylla tenuiloba var. wrightii | Wright's Pricklyleaf | Annual, Perennial | Herb | ||
Thymophylla tephroleuca | Ashy Pricklyleaf, Ashy Dogweed | Perennial | Herb | ||
Tidestromia lanuginosa | Woolly Tidestromia | Annual | Herb | ||
Tilia americana | American Basswood, American Linden, Lime Tree, Bee Tree | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Tilia americana var. caroliniana | Carolina Basswood, Florida Basswood, Small-leaved Basswood, Downy Basswood, Carolina Linden, Florida Linden, Small-leaved Linden, Downy Linden | Perennial | Tree | ||
Tillandsia baileyi | Giant Ball Moss, Reflexed Airplant | Perennial | Herb | ||
Tillandsia recurvata | Small Ball Moss, Ball Moss | Perennial | Herb | ||
Tillandsia usneoides | Spanish Moss | Perennial | Herb | Shade | |
Tinantia anomala | False Dayflower, Widows Tears | Annual | Herb | Part-shade | Moist |
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 | ||
Tiquilia mexicana | Mexican Crinklemat | Perennial | Subshrub | ||
Toxicodendron radicans | Eastern Poison Ivy, Poison Ivy | Perennial | Shrub, Vine | Shade, Part-shade | Moist |
Tradescantia brevifolia | Trans-Pecos Spiderwort | Perennial | Herb | Part-shade | Moist, Dry |
Tradescantia edwardsiana | Plateau Spiderwort, Edwards' Spiderwort | Perennial | Herb | Part-shade | |
Tradescantia hirsutiflora | Hairyflower Spiderwort | Perennial | Herb | Part-shade | Moist |
Tradescantia humilis | Texas Spiderwort | Perennial | Herb | ||
Tradescantia occidentalis | Prairie Spiderwort, Western Spiderwort, Spiderwort | Perennial | Herb | Sun, Part-shade | Dry |
Tradescantia ohiensis | Ohio Spiderwort, Bluejacket | Perennial | Herb | Part-shade | Dry |
Tradescantia subacaulis | Stemless Spiderwort | Perennial | Herb | Part-shade | Moist |
Tragia brevispica | Shortspike Noseburn | Perennial | Herb, Vine | ||
Tragia nigricans | Dark Noseburn | Perennial | Herb | ||
Tragia ramosa | Branched Noseburn | Perennial | Herb | ||
Triadenum walteri | Greater Marsh St. Johnswort | Perennial | Herb | ||
Trianthema portulacastrum | Desert Horse-purslane, Horse-purslane, Black-pigweed, Giant-pigweed | Annual | Herb | Sun, Part-shade | Moist |
Trichloris crinita | Two-flowered Trichloris, False Rhodes Grass | Perennial | Grass/Grass-like | Part-shade | |
Trichloris pluriflora | Multi-flowered False-rhodesgrass, Multiflower False Rhodes Grass, Showy Chloris | Perennial | Grass/Grass-like | Sun | Moist |
Trichocoronis rivularis | Rio Grande Bugheal | Annual | Herb | ||
Trichoneura elegans | Silveus Grass | Annual | Grass/Grass-like | ||
Trichostema brachiatum | Fluxweed, False Pennyroyal | Annual | Herb | ||
Trichostema dichotomum | Forked Bluecurls, Blue Curls | Annual | Herb | Sun | Dry |
Tridens albescens | White Tridens, White Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Tridens buckleyanus | Buckley's Fluffgrass, Buckley's Tridens | Perennial | Grass/Grass-like | ||
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 muticus | Slim Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus var. muticus | Slim Tridens, Awnless Fluffgrass | Perennial | Grass/Grass-like | ||
Tridens texanus | Texas Fluffgrass, Texas Tridens | Perennial | Grass/Grass-like | ||
Triodanis biflora | Small Venus' Looking-glass | Annual | Herb | ||
Triodanis coloradoensis | Colorado Venus' Looking-glass, Western 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 |
Triodanis texana | Texas Venus' Looking-glass | Annual | Herb | ||
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 | ||
Trixis inula | Tropical Threefold | Perennial | Shrub | ||
Turnera diffusa | Damiana | Perennial | Subshrub, Shrub | ||
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 |
Ulmus crassifolia | Cedar Elm, Fall Elm, Basket Elm, Scrub Elm, Lime Elm, Texas Elm, Southern Rock Elm, Olmo | Perennial | Tree | Part-shade | Moist |
Ungnadia speciosa | Mexican Buckeye, Monilla | Perennial | Tree | Sun, Part-shade | Dry |
Uniola paniculata | Sea Oats, Seaoats | Perennial | Grass/Grass-like | Sun | |
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 | ||
Urtica chamaedryoides | Heart-leaf Stinging Nettle, Heart-leaf Nettle, Stinging Nettle | Annual | Herb | ||
Utricularia gibba | Humped Bladderwort, Bladderwort, Conespur Bladderpod | Perennial | Herb | Sun | Wet |
Utricularia subulata | Zigzag Bladderwort | Annual | Herb | ||
Vaccinium arboreum | Farkleberry, Tree Sparkleberry, Sparkleberry, Winter Huckleberry, Huckleberry | Perennial | Tree | Part-shade | Dry |
Vachellia bravoensis | Huisachillo, Dwarf Huisache, Bravo Acacia, Schaffner's Acacia, Schaffner's Wattle, Twisted Acacia | Perennial | Shrub | Sun | Dry |
Vachellia constricta | Whitethorn Acacia, White-thorn Acacia, Mescat Acacia, Mescat Wattle, Whitethorn, Vara Prieta, Chaparro Prieto | Perennial | Shrub | Sun | Dry |
Vachellia farnesiana | Huisache, Texas Huisache, Sweet Acacia, Perfume Acacia, Mealy Acacia, Mealy Wattle, Cassie | Perennial | Tree | Sun | Dry |
Vachellia rigidula | Blackbrush Acacia, Blackbrush, Chaparro Prieto, Gavia | Perennial | Tree | Part-shade | Dry |
Vachellia vernicosa | Viscid Acacia | Perennial | Shrub | Sun | |
Valerianella amarella | Hairy Cornsalad | Annual | Herb | ||
Valerianella radiata | Beaked Cornsalad, Woods Corn-salad | Annual | Herb | ||
Varilla texana | Texas Varilla | Perennial | Subshrub | ||
Vaseyochloa multinervosa | Texasgrass | Perennial | Grass/Grass-like | ||
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 plicata | Fanleaf Vervain | Perennial | Herb | ||
Verbena runyonii | Rio Grande Vervain | Annual | Herb | ||
Verbena scabra | Sandpaper Vervain | Annual | Herb, Subshrub | ||
Verbena urticifolia | White Vervain, White Verbena | Perennial | Herb | ||
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Verbesina lindheimeri | Lindheimer's Crownbeard | Perennial | Herb | ||
Verbesina microptera | Texas Crownbeard | Perennial | Herb | ||
Verbesina virginica | Frostweed, White Crownbeard, Iceplant, Iceweed, Virginia Crownbeard, Indian Tobacco, Richweed, Squawweed | Biennial, Perennial | Herb | Shade, Part-shade | Moist, Dry |
Verbesina virginica var. virginica | Frostweed, White Crownbeard | Biennial, Perennial | Herb | ||
Vernonia lindheimeri | Woolly Ironweed | Perennial | Herb | Sun | Dry |
Veronica peregrina | American Speedwell, Purslane Speedwell, Neckweed | Annual | Herb | ||
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 | ||
Vigna luteola | Hairypod Cowpea, Yellow Vigna | Perennial | Vine | ||
Viguiera dentata | Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate, Golden-eye | Perennial | Herb | Part-shade | Dry |
Viguiera stenoloba | Skeleton-leaf Goldeneye, Resinbush | Perennial | Shrub | Sun, Part-shade | Dry |
Viola bicolor | Field Pansy, Wild Pansy | Annual | Herb | ||
Viola pubescens | Downy Yellow Violet, Downy Violet, Hairy Yellow Violet, Yellow Violet, Common Yellow Violet | Perennial | Herb | Part-shade | Dry |
Viola pubescens var. pubescens | Downy Yellow Violet, Downy Violet, Hairy Violet, Yellow Violet, Common Yellow Violet | Perennial | Herb | Part-shade | Moist |
Viola sagittata | Arrowleaf Violet, Arrow-leaved Violet, Upland Violet | Perennial | Herb | ||
Viola sagittata var. sagittata | Arrowleaf Violet, Triangle-leafed Violet | Perennial | Herb | ||
Viola sororia | Missouri Violet, Common Blue Violet, Hooded Blue Violet, Florida Violet, Meadow Violet, Confederate Violet, Dooryard Violet, Purple Violet, Woolly Blue Violet, Wood Violet, Hooded Violet | Annual | Herb | Sun, Part-shade | Moist |
Vitis aestivalis | Summer Grape , Pigeon Grape | Perennial | Vine | ||
Vitis aestivalis var. lincecumii | Long Grape | Perennial | Vine | ||
Vitis cinerea var. helleri | Winter Grape, Heller's Grape, Gray-leaf Grape, Smooth-leaf Grape, Sweet Grape, Spanish Grape | Perennial | Vine | Part-shade | Moist |
Vitis monticola | Sweet Mountain Grape, Champin Grape | Perennial | Vine | Sun | |
Vitis mustangensis | Mustang Grape | Perennial | Vine | Part-shade | Dry |
Vitis rupestris | Sand Grape | Perennial | Vine | ||
Vulpia octoflora | Sixweeks Fescue, Common Sixweeks Grass | Annual | Grass/Grass-like | ||
Waltheria indica | Sleepy Morning, Velvet Leaf, Boaterbush, Buff-coat, Leather-coat, Monkeybush, Uhaloa | Perennial | Herb, Subshrub, Shrub | ||
Warnockia scutellarioides | Prairie Brazosmint, Prairie Brazoria | Annual | Herb | Part-shade | Moist |
Wedelia acapulcensis var. hispida | Zexmenia, Orange Zexmenia, Hairy Wedelia, Wedelia, Texas Creeping-oxeye | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Willkommia texana | Texas Willkommia | Perennial | Grass/Grass-like | Moist | |
Wolffia columbiana | Columbian Watermeal | Perennial | Herb | ||
Xanthisma texanum | Texas Sleepy Daisy, Yellow Sleepy Daisy, Star of Texas, Texas Sleepy-daisy, Texas Sleepydaisy | Annual | Herb | Part-shade | |
Xanthium strumarium | Rough Cocklebur | Annual | Herb | ||
Xyris jupicai | Richard's Yelloweyed Grass | Annual, Perennial | Herb | ||
Yeatesia platystegia | Montell Bractspike, Wild Shrimp Plant | Perennial | Herb | Part-shade | Moist |
Yucca arkansana | Arkansas Yucca, Softleaf Yucca | Perennial | Cactus/Succulent | Part-shade | Dry |
Yucca constricta | Buckley Yucca, Buckley's Yucca | Perennial | Shrub | Sun | 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 thompsoniana | Thompson's Yucca, Thompson Yucca, Beaked Yucca, Big Bend Yucca, Soyate, Palmita, Trans-Pecos Yucca | Perennial | Cactus/Succulent | Sun | Dry |
Yucca torreyi | Torrey Yucca, Torrey's Yucca, Spanish Bayonet, Spanish Dagger, Old Shag, Palma | Perennial | Shrub | Sun | Dry |
Yucca treculeana | Spanish Dagger, Spanish Bayonet, Don Quixote's Lance, Palma Pita, Palma De Datil, Palmito | Perennial | Cactus/Succulent | Part-shade | Dry |
Zannichellia palustris | Horned Pondweed, Horned Poolmat, Horned-pondweed | Perennial | Herb | ||
Zanthoxylum fagara | Lime Prickly Ash, Colima | Perennial | Tree | Part-shade | Dry |
Zephyranthes pulchella | Showy Zephyrlily | Perennial | Herb | ||
Zinnia acerosa | Desert Zinnia, Dwarf Zinnia, Dwarf White Zinnia, Shrubby Zinnia, Southern Zinnia | Perennial | Herb | Sun | Dry |
Zinnia anomala | Shortray Zinnia | Perennial | Subshrub | ||
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 | ||
Zornia bracteata | Viperina | Annual | Herb |