Southwestern TablelandsThis EPA Level III ecoregion encompasses all or part of 49 Texas counties. Situated adjacent to the Central Great Plains ecoregion to the east and the High Plains to the west (which it bisects along the Canadian River in the Texas Panhandle), the Southwestern Tablelands ecoregion encompasses much of east-central New Mexico and southeastern Colorado. It also reaches into south-central Oklahoma. In Texas, along with the Central Great Plains, this ecoregion covers approximately the same land area as the Texas Parks & Wildlife Department’s Rolling Plains vegetative region. This collection lists only those taxa found in the the Texas portion of the Southwestern Tablelands ecoregion. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia fragrans | Fragrant Sand-verbena, Snowball Sand Verbena, Sweet Sand-verbena, Prairie Snowball, Sand Verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Abutilon fruticosum | Indian Mallow, Texas Indian Mallow | Perennial | Herb | Sun | Dry |
Abutilon parvulum | Dwarf Indian Mallow | Perennial | 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 ostryifolia | Pineland Threeseed Mercury, Hop-hornbeam Copperleaf | Annual | Herb | Sun | Moist, Dry |
Achillea millefolium | Common Yarrow, Western Yarrow, Yarrow, Milfoil | Perennial | Herb | Sun, Part-shade | Dry |
Achnatherum hymenoides | Indian Ricegrass, Indian Millet, Sandgrass | Perennial | Grass/Grass-like | Sun | Dry |
Acleisanthes longiflora | Angel's Trumpets, Angel Trumpets | Perennial | Herb | Sun | Moist, Dry |
Acourtia nana | Dwarf Desertpeony | Perennial | Herb | Sun | Dry |
Adiantum capillus-veneris | Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern | Perennial | Fern | Shade, Part-shade | Wet, Moist |
Agalinis tenuifolia | Slenderleaf False Foxglove | Annual | Herb | Sun, Part-shade | |
Agrimonia parviflora | Harvest Lice, Small-flowered Agrimony, Southern Agrimony, Swamp Agrimony | Perennial | Herb | ||
Agrostis hyemalis | Winter Bentgrass | Perennial | Grass/Grass-like | Part-shade | |
Alisma subcordatum | American Water Plantain | Perennial | Herb | Sun | Wet, Moist |
Allionia incarnata | Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia | Perennial | Herb | ||
Allium canadense | Meadow Garlic, Wild Garlic, Wild Onion | Perennial | Grass/Grass-like | Sun | Moist |
Allium canadense var. fraseri | Fraser Meadow Garlic, Fraser Meadow Garlic | Perennial | Herb | ||
Allium canadense var. hyacinthoides | Hyacinth Meadow Garlic | Perennial | Herb | ||
Allium drummondii | Drummond's Onion, Wild Garlic, Drummond Wild Onion | Perennial | Herb | Sun | Dry |
Alopecurus carolinianus | Carolina Foxtail | Annual | Grass/Grass-like | ||
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Amaranthus hybridus | Slim Amaranth | Annual | Herb | Sun | |
Amaranthus palmeri | Carelessweed | Annual | Herb | ||
Amaranthus retroflexus | Redroot Amaranth | Annual | Herb | ||
Amaranthus scleropoides | Bonebract Amaranth | Annual | Herb | Sun | Moist |
Amaranthus spinosus | Spiny Amaranth, Thorny Pigweed | Annual | Herb | ||
Amaranthus tuberculatus | Roughfruit Amaranth, Water Hemp | Annual | Herb | Moist | |
Amblyolepis setigera | Huisache Daisy, Butterfly Daisy, Honey Daisy | Annual | Herb | Part-shade | Dry |
Ambrosia artemisiifolia | Annual Ragweed, Short Ragweed | Annual | Herb | Sun, Shade, Part-shade | Dry |
Ambrosia confertiflora | Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage | Perennial | Herb | ||
Ambrosia psilostachya | Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed | Perennial | Herb | Sun, Part-shade | Dry |
Ambrosia trifida | Great Ragweed, Giant Ragweed | Annual | Subshrub | Shade, Part-shade | Moist |
Ammannia auriculata | Eared Redstem | Annual | Herb | ||
Ammannia coccinea | Valley Redstem, Scarlet Tooth-cup | Annual | Herb | Sun | |
Ammannia robusta | Grand Redstem | Annual | Herb | Wet | |
Ammoselinum popei | Plains Sandparsley | Annual | Herb | ||
Amorpha canescens | Leadplant, Leadplant Amorpha, Prairie Shoestring | Perennial | Shrub | Sun, Part-shade | Dry |
Amorpha fruticosa | Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo | Perennial | Shrub | Sun, Part-shade | Moist |
Ampelopsis cordata | Heartleaf Peppervine, Heart-leaf Ampelopsis | Perennial | Vine | Part-shade | Dry |
Amphiachyris dracunculoides | Prairie Broomweed, Broomweed | Annual | Herb | ||
Amsonia ciliata | Fringed Bluestar, Bluestar, Texas Bluestar | Perennial | Herb | Part-shade | Dry |
Andropogon gerardii | Big Bluestem, Tall Bluestem, Turkeyfoot | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Andropogon glomeratus | Bushy Bluestem, Brushy Bluestem | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Andropogon hallii | Sand Bluestem | Perennial | Grass/Grass-like | Sun | |
Androstephium coeruleum | Blue Funnel-lily, Prairie Lily, Funnel-flower, Fragrant Lily | Perennial | Herb | ||
Anemone berlandieri | Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap | Perennial | Herb | Part-shade | |
Anemone caroliniana | Carolina Anemone, Carolina Thimbleweed, Southern Thimbleweed | Perennial | Herb | Sun | |
Anemopsis californica | Yerba Mansa, Yerba-mansa, Lizard Tail | Perennial | Herb | Sun | Wet |
Aphanostephus pilosus | Hairy Dozedaisy | Annual | Herb | ||
Aphanostephus ramosissimus | Plains Dozedaisy, Lazy Daisy | Annual | Herb | ||
Aphanostephus ramosissimus var. ramosissimus | Plains Dozedaisy | Annual | Herb | ||
Aphanostephus riddellii | Riddell's Dozedaisy, Lazy Daisy | Perennial | Herb | Sun | Moist |
Aphanostephus skirrhobasis | Lazy Daisy, Arkansas Lazy Daisy, Arkansas Doze-daisy | Annual | Herb | Sun | Dry |
Apios americana | Groundnut, Wild Potato, Indian Potato | Perennial | Vine | Shade | Wet, Moist |
Apocynum cannabinum | Indian Hemp, Prairie Dogbane, Hemp Dogbane, Dogbane | Perennial | Herb | Part-shade | Moist |
Argemone polyanthemos | Crested Pricklypoppy, Annual Pricklepoppy, Bluestem Pricklepoppy, Bluestem Prickly Poppy, Pricklypoppy, Thistle Poppy, White Prickly Poppy, White Pricklypoppy | Annual | Herb | Sun | Dry |
Argemone squarrosa | Hedgehog Pricklypoppy, Hedgehog Prickly Poppy | Perennial | Herb | Sun | Dry |
Argythamnia humilis | Low Silverbush | Perennial | Subshrub | Sun, Part-shade | Dry |
Argythamnia mercurialina | Tall Silverbush, Tall Wildmercury | Perennial | Subshrub | ||
Argythamnia mercurialina var. mercurialina | Tall Silverbush, Tall Wild Mercury, Tall Ditaxis | Perennial | Subshrub | ||
Argythamnia neomexicana | New Mexico Silverbush | Annual, Perennial | Herb | ||
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 |
Artemisia campestris | Field Sagewort | Biennial | Herb | Dry | |
Artemisia campestris ssp. caudata | Field Sagewort | Biennial | Herb | Sun | |
Artemisia dracunculus | Tarragon | Perennial | Subshrub | ||
Artemisia filifolia | Sand Sagebrush, Silver Sagebrush, Silvery Wormwood, Sand Sage | Perennial | Subshrub | Part-shade | Dry |
Artemisia ludoviciana ssp. mexicana | White Sagebrush, Louisiana Wormwood, Cudweed Sagewort, Gray Sagewort, Mugwort Wormwood, Prairie Sage | Perennial | Herb, Subshrub | ||
Asclepias arenaria | Sand Milkweed, Western Sand Milkweed | Perennial | Herb | ||
Asclepias asperula | Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns | Perennial | Herb | Sun | Moist, Dry |
Asclepias emoryi | Emory's Milkweed | Perennial | Herb | ||
Asclepias engelmanniana | Engelmann's Milkweed | Perennial | Herb | ||
Asclepias incarnata | Swamp Milkweed, Pink Milkweed | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Asclepias incarnata ssp. incarnata | Swamp Milkweed | Perennial | Herb | Sun | Wet, Moist |
Asclepias latifolia | Broadleaf Milkweed | Perennial | Herb | Sun | Dry |
Asclepias macrotis | Longhood 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 pumila | Plains Milkweed | Perennial | Herb | ||
Asclepias speciosa | Showy Milkweed | Perennial | Herb | Sun | Moist |
Asclepias stenophylla | Slimleaf Milkweed, Narrowleaf Milkweed, Narrowleaf Green Milkweed | Perennial | Herb | Sun | Dry |
Asclepias subverticillata | Horsetail Milkweed, Poison Milkweed | Perennial | Herb | ||
Asclepias tuberosa | Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed | Perennial | Herb | Sun | Moist, Dry |
Asclepias verticillata | Whorled Milkweed, Eastern Whorled Milkweed | Perennial | Herb | Sun, Part-shade | Dry |
Asclepias viridiflora | Green Comet Milkweed, Green-flowered Milkweed, Green Milkweed, Wand Milkweed | Perennial | Herb | Sun | Dry |
Astragalus ceramicus | Painted Milkvetch | Perennial | Herb | ||
Astragalus crassicarpus | Groundplum Milkvetch, Ground Plum | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Astragalus crassicarpus var. crassicarpus | Groundplum Milkvetch | Perennial | Herb | ||
Astragalus gracilis | Slender Milkvetch | Perennial | Herb | ||
Astragalus lentiginosus | Freckled Milkvetch | Annual | Herb | ||
Astragalus lindheimeri | Lindheimer's Milkvetch, Lindheimer's Astragulus | Annual | Herb | Sun | Dry |
Astragalus lotiflorus | Lotus Milkvetch, Lotus Milk-vetch, Low Milkvetch, Milkvetch | Perennial | Herb | ||
Astragalus missouriensis | Missouri Milkvetch | Perennial | Subshrub | ||
Astragalus mollissimus | Woolly Locoweed, Purple Locoweed, Woolly Loco, Woolly Milkvetch, Wooly Loco, Wooly Locoweed | Perennial | Herb | ||
Astragalus nuttallianus | Nuttall's Milkvetch, Small-flowered Milkvetch | Annual | Herb | ||
Astragalus plattensis | Platte River Milkvetch | Perennial | Herb | Sun | Dry |
Astragalus praelongus | Stinking Milkvetch | Perennial | Herb | ||
Astragalus racemosus | Cream Milkvetch | Perennial | 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 confertifolia | Shadscale, Spiny Saltbush, Shadscale Saltbush, Hop Sage | Perennial | Subshrub | Sun | Dry |
Baccharis salicina | Willow Baccharis, Great Plains False Willow | Perennial | Shrub | Sun | |
Baccharis texana | Prairie False Willow, Prairie Baccharis | Perennial | Subshrub | Sun | |
Bacopa rotundifolia | Disk Waterhyssop, Disc Water-hyssop | Perennial | Herb | Sun | |
Bahia pedata | Bluntscale Bahia | Annual, Biennial | Herb | ||
Baptisia australis | Blue Wild Indigo, Wild Blue Indigo, Blue False Indigo | Perennial | Herb | Sun | Moist |
Baptisia australis var. minor | Blue Wild Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Baptisia bracteata | Longbract Wild Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Baptisia bracteata var. leucophaea | Longbract Wild Indigo, Cream False Indigo, Plains Wild Indigo, Cream Wild Indigo, Large-bracted Wild Indigo | Perennial | Herb | Part-shade | Moist |
Berlandiera betonicifolia | Texas Greeneyes, Broochflower | Perennial | Herb | Part-shade | Moist |
Berlandiera lyrata | Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf | Perennial | Herb | Sun, Part-shade | Moist |
Bidens bipinnata | Spanish Needles | Annual | Herb | ||
Bidens cernua | Nodding Beggartick, Bur Marigold, Nodding Beggarticks, Nodding Bur Marigold, Nodding Burmarigold, Nodding Burr-marigold, Sticktight | Annual | Herb | Part-shade | Moist |
Bidens frondosa | Devil's Beggartick, Spanish Needles | Annual | Herb | Part-shade | |
Bidens laevis | Smooth Beggartick, Smooth Bidens, Smooth Bur Marigold, Larger Bur Marigold | Annual | Herb | Sun, Part-shade | Wet, Moist |
Bidens tripartita | Threelobe Beggarticks, Three-part Beggarticks, Leafy-bracted Beggarticks, Trifid Bur-marigold | Annual | Herb | ||
Bifora americana | Prairie Bishop, Prairie Bishop's Weed | Annual | Herb | Sun, Part-shade | |
Boehmeria cylindrica | Smallspike False Nettle, Bog Hemp | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Boerhavia linearifolia | Narrowleaf Spiderling | Perennial | Subshrub | ||
Bothriochloa barbinodis | Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass | Perennial | Grass/Grass-like | Sun | Dry |
Bothriochloa laguroides | Silver Bluestem, Silver Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa laguroides ssp. torreyana | Silver Bluestem, Silver Beardgrass, Silver Beard Grass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Bouteloua barbata | Sixweeks Grama | Annual | Grass/Grass-like | ||
Bouteloua curtipendula | Sideoats Grama, Banderilla, Banderita, Navajita | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Bouteloua dactyloides | Buffalograss, Buffalo Grass | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua eriopoda | Black Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua gracilis | Blue Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua hirsuta | Hairy Grama | Perennial | Grass/Grass-like | Part-shade | Dry |
Bouteloua rigidiseta | Texas Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua trifida | Red Grama | Perennial | Grass/Grass-like | Sun | |
Bouteloua uniflora | Oneflower Grama | Perennial | Grass/Grass-like | ||
Brickellia eupatorioides | False Boneset | Perennial | Herb | ||
Brickellia eupatorioides var. texana | Texas False Boneset | Perennial | Herb, Subshrub | Sun | Dry |
Bromus inermis | Smooth Brome | Perennial | Grass/Grass-like | Sun | Dry |
Calamovilfa gigantea | Giant Sandreed, Prairie Sandreed | Perennial | Grass/Grass-like | Sun | Dry |
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 scabriuscula | Texas Poppymallow, Texas Poppy Mallow | Annual | Herb | Sun | Moist, Dry |
Callitriche heterophylla | Two-headed Water-starwort | Annual | Herb | Sun | |
Callitriche heterophylla ssp. heterophylla | Two-headed Water-starwort, Varied-leaved Water-starwort, Diverse-leaved Water-starwort | Annual | Herb | ||
Calylophus berlandieri | Berlandier's Sundrops , Square-bud Primrose, Sundrops | Perennial | Herb | Sun, Part-shade | Moist |
Calylophus berlandieri ssp. berlandieri | Berlandier's Sundrops, Drummond Sundrops, Square-bud Primrose | Perennial | Subshrub | ||
Calylophus hartwegii | Hartweg's Sundrops, Western Primrose | Perennial | Herb | Part-shade | Dry |
Calylophus hartwegii ssp. fendleri | Hartweg's Sundrops | Perennial | Subshrub | Sun | |
Calylophus hartwegii ssp. filifolius | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. pubescens | Hartweg's Sundrops, Grand Prairie Evening Primrose | Perennial | Subshrub | ||
Calylophus lavandulifolius | Lavenderleaf Sundrops, Lavendar-leaf Sundrops, Lavender-leaf Primrose | Perennial | Herb | Sun | |
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Calystegia silvatica | Shortstalk False Bindweed | Perennial | Vine | ||
Calystegia silvatica ssp. fraterniflora | Shortstalk False Bindweed | Perennial | Herb, Vine | ||
Carex annectens | Yellowfruit Sedge | Perennial | Grass/Grass-like | Sun, Part-shade | |
Carex aurea | Golden Sedge | Perennial | Grass/Grass-like | Part-shade | Wet, Moist |
Carex blanda | Eastern Woodland Sedge, Creek Sedge, Common Wood Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Carex brevior | Shortbeak Sedge | Perennial | Grass/Grass-like | ||
Carex emoryi | Emory's Sedge, Emory Sedge | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Carex gravida | Heavy Sedge | Perennial | Grass/Grass-like | ||
Carex hystericina | Bottlebrush Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Carex meadii | Mead's Sedge | Perennial | Grass/Grass-like | ||
Carex muehlenbergii | Muhlenberg's Sedge | Perennial | Grass/Grass-like | ||
Carex oklahomensis | Oklahoma Sedge | Perennial | Grass/Grass-like | ||
Carex pellita | Woolly Sedge | Perennial | Grass/Grass-like | Sun | Wet |
Carex planostachys | Cedar Sedge | Perennial | Grass/Grass-like | Part-shade | Dry |
Carex tetrastachya | Britton's Sedge | Perennial | Grass/Grass-like | ||
Carex triangularis | Eastern Fox Sedge | Perennial | Grass/Grass-like | ||
Carex vulpinoidea | Fox Sedge, Brown Fox Sedge | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Carex vulpinoidea var. vulpinoidea | Fox Sedge | Perennial | Grass/Grass-like | ||
Carya illinoinensis | Pecan | Perennial | Tree | Sun | Moist |
Castilleja integra | Wholeleaf Indian Paintbrush, Squawfeather | Perennial | Herb | Sun | |
Castilleja integra var. integra | Wholeleaf Indian Paintbrush | Perennial | 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 sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Catalpa speciosa | Northern Catalpa, Catalpa Tree, Cigar Tree, Indian Bean | Perennial | Tree | Part-shade | Moist |
Ceanothus fendleri | Fendler's Ceanothus, Fendler Ceanothus | Perennial | Shrub | Part-shade | Dry |
Ceanothus herbaceus | Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot | Perennial | Shrub | Sun | Dry |
Celastrus scandens | American Bittersweet | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Celtis laevigata | Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco | Perennial | Tree | Part-shade | Dry |
Celtis laevigata var. reticulata | Netleaf Hackberry, Netleaf Sugar Hackberry, Western Hackberry, Sugar Hackberry, Texas Sugarberry, Palo Blanco, Acibuche | Perennial | Tree | Part-shade | |
Celtis occidentalis | Common Hackberry, Northern Hackberry, American Hackberry, Nettle Tree, Beaverwood, False Elm | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Cenchrus spinifex | Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass | Annual | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Centaurea americana | American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower | Annual | Herb | Sun, Part-shade | Dry |
Cephalanthus occidentalis | Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush | Perennial | Shrub | Shade, Part-shade | Wet, Moist |
Cerastium brachypodum | Short-stalk Chickweed, Shortstalk Chickweed | Annual, Perennial | Herb | ||
Ceratophyllum demersum | Coon's Tail | Perennial | Herb | Part-shade | |
Cercis canadensis | Eastern Redbud, Redbud | Perennial | Tree | Shade, Part-shade | Moist |
Cercis canadensis var. texensis | Texas Redbud | Perennial | Tree | Sun, Part-shade | Dry |
Cercocarpus montanus | Alderleaf Mountain Mahogany, Silverleaf Mountain Mahogany, Mountain Mahogany | Perennial | Shrub | Sun | Dry |
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 ericoides | Rose Heath, Rose-heath | Perennial | Herb, Subshrub | ||
Chamaecrista fasciculata | Partridge Pea, Sleepingplant, Sensitive Plant | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chamaecrista fasciculata var. fasciculata | Partridge Pea, Showy Partridge-pea, Beeflower | Annual | Herb | Sun | |
Chamaesaracha coniodes | Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry | Perennial | Herb | Part-shade | |
Chamaesaracha coronopus | Greenleaf Five Eyes, Green False Nightshade | Perennial | Herb | ||
Chamaesaracha pallida | Pale Five Eyes, False Nightshade, Averett Pale Five Eyes | Perennial | Herb | Sun, Part-shade | |
Chamaesaracha sordida | Hairy Five Eyes, False Nightshade | Perennial | Herb | ||
Chamaesyce albomarginata | Whitemargin Sandmat, Rattlesnake-weed | Perennial | Herb | ||
Chamaesyce fendleri | Fendler's Sandmat, Fendler's Spurge, Fendler's Carpetweed, Fendler's Euphorb | Perennial | Herb | ||
Chamaesyce glyptosperma | Ribseed Sandmat, Rib-seeded Sand Mat | Annual | Herb | ||
Chamaesyce hyssopifolia | Hyssopleaf Sandmat | Annual, Perennial | Herb | ||
Chamaesyce lata | Hoary Sandmat, Hoary Euphorbia | Perennial | Herb | ||
Chamaesyce maculata | Spotted Spurge, Spotted Euphorbia, Spotted Sandmat, Milk Purslane, Prostrate Spurge | Annual | Herb | Sun | Dry |
Chamaesyce missurica | Prairie Sandmat, Missouri Spurge | Annual | Herb | ||
Chamaesyce nutans | Nodding Spurge, Eyebane | Annual | Herb | Sun | Dry |
Chamaesyce prostrata | Prostrate Spurge, Prostrate Sandmat, Ground Spurge | Annual | Herb | Sun, Part-shade | Dry |
Chamaesyce serpens | Matted Sandmat, Prostrate Spurge, Creeping Spurge | Annual | Herb | ||
Chamaesyce serrula | Sawtooth Sandmat | Annual | Herb | ||
Cheilanthes alabamensis | Alabama Lipfern | Perennial | Herb, Fern | ||
Cheilanthes feei | Slender Lipfern | Perennial | Fern | ||
Cheilanthes horridula | Rough Lipfern | Perennial | Fern | Sun | Dry |
Cheilanthes tomentosa | Woolly Lipfern | Perennial | Herb, Fern | Sun, Part-shade | |
Chenopodium album | Lambsquarters | Annual | Herb | Sun, Shade, Part-shade | Dry |
Chenopodium berlandieri | Pitseed Goosefoot, Lambs Quarters | Annual | Herb | ||
Chenopodium incanum | Mealy Goosefoot | Annual | Herb | Sun | Moist |
Chenopodium leptophyllum | Narrowleaf Goosefoot | Annual | Herb | ||
Chenopodium simplex | Mapleleaf Goosefoot | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chloracantha spinosa | Spiny Chloracantha, Mexican Devil-weed | Perennial | Herb | ||
Chloris 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 |
Chrysothamnus pulchellus | Southwestern Rabbitbrush, Rubber Rabbit Brush | Perennial | Subshrub | Sun | |
Cicuta maculata | Spotted Water Hemlock, Water-hemlock, Beaver Poison | Biennial | Herb | Wet | |
Cirsium ochrocentrum | Yellowspine Thistle | Biennial | Herb | ||
Cirsium texanum | Texas Thistle | Biennial | Herb | Sun | Dry |
Cirsium undulatum | Wavyleaf Thistle, Plumed Thistle | Biennial | Herb | ||
Cissus trifoliata | Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy | Perennial | Vine | Part-shade | |
Clematis drummondii | Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Clematis pitcheri | Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis | Perennial | Vine | Sun, Part-shade | Moist |
Cleomella angustifolia | Narrowleaf Rhombopod, Cleomella | Annual | Herb | ||
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 |
Comandra umbellata | Bastard Toadflax | Perennial | Subshrub | Dry | |
Comandra umbellata ssp. pallida | Pale Bastard Toadflax | Perennial | Subshrub | ||
Commelina erecta | Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower | Perennial | Herb | Part-shade | Dry |
Commelina erecta var. angustifolia | Whitemouth Dayflower, Narrow-leaf Dayflower, Widow's Tears | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Condalia ericoides | Javelina Bush | Perennial | Shrub | Sun | |
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 |
Coreopsis tinctoria | Plains Coreopsis, Golden Tickseed, Goldenwave, Calliopsis | Annual | Herb | Sun, Part-shade | Moist |
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 aurea | Scrambled Eggs, Golden Corydalis | Annual | Herb | 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 | |
Croton glandulosus | Tooth-leaved Croton, Sand Croton, Tropic Croton, Vente Conmigo | Annual | Herb, Subshrub | Sun | Dry |
Croton lindheimerianus | Threeseed Croton | Annual | Herb | Sun | |
Croton monanthogynus | Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed | Annual | Herb | Sun | Moist, Dry |
Croton pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton pottsii var. pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton texensis | Texas Croton, Doveweed, Texas Goatweed | Annual | Herb | ||
Cryptantha cinerea var. jamesii | James' Cryptantha, James' Catseye, James' Cat's-eye | Perennial | Subshrub | ||
Cryptantha mexicana | Mexican Cryptantha | Annual | Herb | ||
Cryptantha minima | Little Cryptantha | Annual | Herb | Sun | Dry |
Cryptantha palmeri | Palmer's Cryptantha | Perennial | Herb, Subshrub | ||
Cryptantha texana | Pick Me Nots | Annual | Herb | ||
Cucurbita foetidissima | Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd | Perennial | Herb | Sun | |
Cuscuta cuspidata | Cusp Dodder, Dodder, Angel Hair | Perennial | Vine | ||
Cuscuta gronovii | Scaldweed, Dodder | Perennial | Vine | ||
Cuscuta indecora | Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder | Perennial | Herb, Vine | ||
Cuscuta leptantha | Slender Dodder | Annual | Vine | ||
Cuscuta pentagona | Fiveangled Dodder | Annual | Vine | ||
Cuscuta polygonorum | Smartweed Dodder, Knotweed Dodder | Perennial | Vine | ||
Cuscuta umbellata | Flatglobe Dodder, Santa Fe Dodder | Annual | Vine | ||
Cyclanthera naudiniana | Hill Country Cyclanthera, Naudin's Cyclanthera, Central Texas Cyclanthera | Annual | Herb, Vine | ||
Cycloloma atriplicifolium | Winged Pigweed | Annual | Herb | Sun | Moist, Dry |
Cylindropuntia imbricata | Tree Cholla, Walking Stick Cholla, Cholla | Perennial | Cactus/Succulent | ||
Cylindropuntia imbricata var. imbricata | Tree Cholla, Teddy-bear Cholla, Cholla, Cane Cactus, Walkingstick Cholla | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Cylindropuntia kleiniae | Candle Cholla, Klein's Pencil Cactus | Perennial | Cactus/Succulent | Sun | |
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cymopterus macrorhizus | Bigroot Springparsley, Big-root Cymopterus | Perennial | Herb | ||
Cymopterus montanus | Mountain Springparsley, Montana Wavewing | Perennial | Herb | ||
Cyperus acuminatus | Tapertip Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus esculentus | Yellow Nutsedge, Chufa Sedge, Yellow Nut-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Cyperus lupulinus | Great Plains Flatsedge | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Cyperus odoratus | Fragrant Flatsedge, Fragrant Sedge | Annual | Grass/Grass-like | Sun | |
Cyperus retroflexus | Oneflower Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus schweinitzii | Schweinitz's Flatsedge | Perennial | Grass/Grass-like | Sun | Dry |
Cyperus setigerus | Lean Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus squarrosus | Bearded Flatsedge | Annual | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Cyperus strigosus | Straw-colored Flatsedge | Perennial | Grass/Grass-like | ||
Cyphomeris gypsophiloides | Red Cyphomeris | Perennial | Subshrub | ||
Dalea aurea | Golden Dalea, Golden Prairie Clover | Perennial | Herb | Sun | Dry |
Dalea candida | White Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea candida var. oligophylla | Fewleaf White Prairie Clover, White Prairie Clover, Western White Prairie Clover | Perennial | Herb | ||
Dalea enneandra | Nine-anther Prairie Clover | Perennial | Herb | Dry | |
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea jamesii | James's Prairie Clover | Perennial | Subshrub | ||
Dalea lanata | Woolly Prairie Clover | Perennial | Herb | ||
Dalea lasiathera | Purple Dalea | Perennial | Shrub | Sun | |
Dalea multiflora | Roundhead Prairie Clover, White Prairie Clover, Round Headed Dalea, Round Headed Clover | Perennial | Herb | Sun | Dry |
Dalea nana | Dwarf Prairie Clover, Dwarf Dalea | Perennial | Shrub | ||
Dalea pogonathera | Bearded Prairie Clover, Bearded Dalea | Perennial | Herb | ||
Dalea purpurea | Purple Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea tenuis | Pinkglobe Prairie Clover | Perennial | Subshrub | ||
Dalea villosa | Silky Prairie Clover | Perennial | Herb, Subshrub | ||
Dalea villosa var. villosa | Silky Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dasyochloa pulchella | Desert Fluffgrass, Low Woollygrass, Low Tridens, Fluff Grass, Fluffgrass, Desert Fluff-grass | Perennial | Grass/Grass-like | Sun | Dry |
Datura quercifolia | Chinese Thorn-apple, Oak-leaf Thorn Apple, Oak Leaved Angel's Trumpet | Annual | Herb | Sun, Part-shade | |
Datura wrightii | Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed | Annual | Herb | Sun, Part-shade | Dry |
Daucus pusillus | American Wild Carrot, Rattlesnake-weed, Wild Carrot | Annual, Biennial | Herb | ||
Delphinium carolinianum | Prairie Larkspur, Carolina Larkspur, Blue Larkspur | Perennial | Herb | Part-shade | Dry |
Delphinium carolinianum ssp. virescens | Carolina Larkspur, Prairie Larkspur, Plains Larkspur | Perennial | Herb | Sun | Moist |
Descurainia pinnata | Western Tansymustard, Tansy-mustard | Annual | Herb | Sun | Dry |
Desmanthus 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 | ||
Desmodium canadense | Showy Tick Trefoil | Perennial | Herb | Sun | Moist, Dry |
Desmodium illinoense | Illinois Ticktrefoil, Illinois Tick-trefoil | Perennial | Herb | Sun, Part-shade | Moist |
Desmodium paniculatum | Panicledleaf Ticktrefoil, Panicled Tick Trefoil, Velcro Vine | Perennial | Herb | Part-shade | Dry |
Desmodium sessilifolium | Sessileleaf Ticktrefoil | Perennial | Herb | Sun | Dry |
Dichanthelium acuminatum | Tapered Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium acuminatum var. fasciculatum | Western Panicgrass, Rosette Grass | Perennial | Grass/Grass-like | Part-shade | Moist |
Dichanthelium acuminatum var. lindheimeri | Lindheimer Panicgrass, Lindheimer's Rosettegrass | Perennial | Grass/Grass-like | Sun, Part-shade | |
Dichanthelium oligosanthes | Heller's Rosette Grass | 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 pubiflora | Carolina Crabgrass | Perennial | Grass/Grass-like | ||
Diospyros virginiana | Common Persimmon, Eastern Persimmon, Possumwood, Date Plum, Winter Plum, Jove's Fruit | Perennial | Tree | Part-shade | Dry |
Distichlis spicata | Saltgrass, Coastal Salt Grass, Inland Salt-grass | Perennial | Grass/Grass-like | Sun | Wet |
Draba cuneifolia | Wedgeleaf Draba, Whitlow-grass | Annual | Herb | ||
Dracopis amplexicaulis | Clasping Coneflower, Clasping-leaf Coneflower | Annual | Herb | Part-shade | Moist |
Dryopteris marginalis | Marginal Woodfern, Marginal Fern, Marginal Shieldfern | Perennial | Fern | Shade, Part-shade | Moist |
Dyschoriste linearis | Snake Herb, Polkadots, Narrowleaf Dyschoriste | Perennial | Herb | Sun | Wet, Moist |
Dyssodia papposa | Dogweed, Fetid Marigold | Annual | Herb | ||
Echinacea angustifolia | Black Samson, Black Samson Echinacea, Narrow-leaf Coneflower | Perennial | Herb | Sun, Part-shade | Dry |
Echinocactus texensis | Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus reichenbachii | Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus reichenbachii ssp. reichenbachii | Lace Hedgehog Cactus, Lace Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus | Nylon Hedgehog Cactus, Green Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinochloa crus-pavonis var. macera | Gulf Cockspur Grass | Annual | Grass/Grass-like | ||
Echinochloa muricata | American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet | Annual | Grass/Grass-like | Sun | Wet, Moist |
Echinodorus berteroi | Upright Burrhead | Annual | Herb | ||
Echinodorus tenellus | Mudbabies | Perennial | Herb | ||
Eclipta prostrata | Pie Plant, False Daisy, Eclipta | Annual, Perennial | Herb | ||
Eleocharis acicularis | Needle Spikerush | Annual, Perennial | Grass/Grass-like | Sun | |
Eleocharis atropurpurea | Purple Spikerush | Annual | Grass/Grass-like | ||
Eleocharis erythropoda | Bald Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis macrostachya | Pale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis montevidensis | Sand Spikerush, Spike Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Eleocharis obtusa | Blunt Spikerush | Annual | Grass/Grass-like | Sun | |
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 rostellata | Beaked Spikerush, Leap Frog Spike Rush | Perennial | Grass/Grass-like | Part-shade | Wet |
Elymus canadensis | Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Elymus elymoides | Squirreltail, Bottlebrush Squirreltail, Squirrel-tail | Perennial | Grass/Grass-like | ||
Elymus elymoides ssp. brevifolius | Squirreltail, Long-leaf Squirrel-tail | Perennial | Grass/Grass-like | Sun | Dry |
Elymus trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | ||
Elymus trachycaulus ssp. trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | Sun | |
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 coryi | Cory's Jointfir, Cory's Ephedra | Perennial | Cactus/Succulent | ||
Ephedra torreyana | Torrey's Jointfir, Torrey Joint-fir | Perennial | Shrub | Part-shade | Dry |
Epilobium coloratum | Purpleleaf Willowherb | Perennial | Herb | Part-shade | |
Epipactis gigantea | Stream Orchid, Chatterbox Orchid, Giant Hellebore | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Equisetum arvense | Field Horsetail | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Equisetum hyemale | Scouring-rush Horsetail, Horsetail, Scouring Rush, Canuela | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Equisetum hyemale var. affine | Scouring-rush Horsetail | Perennial | Herb | Sun, Part-shade | Wet |
Equisetum laevigatum | Smooth Horsetail, Horsetail | Perennial | Herb | Sun | |
Eragrostis curtipedicellata | Gummy Lovegrass, Gummy Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis elliottii | Field Lovegrass , Field Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis intermedia | Plains Lovegrass, Plains Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis pectinacea var. pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis secundiflora | Red Lovegrass , Red Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis secundiflora ssp. oxylepis | Red Lovegrass, Red Love Grass | Perennial | Grass/Grass-like | Sun | |
Eragrostis sessilispica | Tumble Lovegrass, Tumble Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis spectabilis | Purple Lovegrass, Purple Love Grass, Purple Plains Lovegrass, Tumblegrass, Petticoat Climber | Perennial | Grass/Grass-like | Sun | Moist |
Eragrostis trichodes | Sand Lovegrass, Sand Love Grass | Perennial | Grass/Grass-like | Part-shade | |
Ericameria nauseosa | Rubber Rabbitbrush, Gray Rabbitbrush | Perennial | Shrub | Dry | |
Ericameria nauseosa ssp. nauseosa | Rubber Rabbitbrush, Rabbitbrush, Chamisa | Perennial | Shrub | Sun | |
Ericameria nauseosa var. glabrata | Rubber Rabbitbrush | Perennial | Shrub | ||
Ericameria nauseosa var. nauseosa | Rubber Rabbitbrush, Rabbitbrush | Perennial | Subshrub, Shrub | Sun | |
Erigeron bellidiastrum | Western Daisy Fleabane | Annual | Herb | ||
Erigeron colomexicanus | Running Fleabane, Sprawling Daisy | Biennial | Herb | ||
Erigeron flagellaris | Trailing Fleabane | Biennial | Herb | ||
Erigeron modestus | Plains Fleabane, Prairie Fleabane | Perennial | Herb | Sun | Dry |
Erigeron strigosus | Prairie Fleabane, Daisy Fleabane, Common Eastern Fleabane | Annual, Biennial, Perennial | Herb | Sun | |
Eriochloa sericea | Texas Cupgrass | Perennial | Grass/Grass-like | Sun | Dry |
Eriogonum abertianum | Abert's Buckwheat, Abert's Wild Buckwheat | Annual | Herb | ||
Eriogonum annuum | Annual Buckwheat, Annual Wild Buckwheat, Umbrella Plant | Annual | Herb | Sun | Dry |
Eriogonum jamesii | James' Buckwheat, James' Wild Buckwheat | Perennial | Herb, Subshrub | ||
Eriogonum longifolium | Longleaf Buckwheat, Longleaf Wild Buckwheat | Perennial | Herb | ||
Eriogonum longifolium var. longifolium | Longleaf Buckwheat | Perennial | Herb | ||
Eriogonum multiflorum | Wild Buckwheat, Heart-sepal Buckwheat, Heart-sepal Wild Buckwheat | Annual | Herb | Part-shade | Dry |
Eriogonum nealleyi | Irion County Buckwheat, Irion County Wild Buckwheat | Perennial | Herb | ||
Erioneuron pilosum | Hairy Woollygrass, Hairy Tridens | Perennial | Grass/Grass-like | Sun | Dry |
Erodium texanum | Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree | Annual, Biennial | Herb | Sun | Dry |
Eryngium diffusum | Spreading Eryngo | Annual | Herb | ||
Eryngium leavenworthii | Leavenworth's Eryngo, Eryngo, False Purple Thistle | Annual | Herb | Sun, Part-shade | Moist |
Erysimum asperum | Western Wallflower | Biennial, Perennial | Herb | ||
Escobaria missouriensis | Missouri Foxtail Cactus, Plains Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Escobaria vivipara | Spinystar, Common Beehive Cactus, Pincushion Cactus | Perennial | Cactus/Succulent | ||
Escobaria vivipara var. vivipara | Spinystar | Perennial | Cactus/Succulent | ||
Eupatorium perfoliatum | Common Boneset | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Eupatorium perfoliatum var. perfoliatum | Common Boneset | Perennial | Herb | Sun | Moist |
Eupatorium serotinum | White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset | Perennial | Herb | Part-shade | Moist |
Euphorbia dentata | Toothed Spurge, Toothed-leaf Poinsettia | Annual | Herb | ||
Euphorbia hexagona | Sixangle Spurge | Annual | Herb | ||
Euphorbia longicruris | Wedgeleaf Spurge | Annual | Herb | ||
Euphorbia marginata | Snow On The Mountain, Snow-on-the-mountain | Annual | Herb | Part-shade | Moist |
Euphorbia spathulata | Warty Spurge | Annual | Herb | ||
Eurytaenia texana | Texas Spreadwing | Annual | Herb | ||
Eustoma exaltatum | Catchfly Prairie Gentian, Bluebell Gentian, Western Blue Gentian, Blue Marsh Lily, Small Bluebell, Catchfly Gentian, Seaside Gentian | Annual | Herb | Sun, Part-shade | Moist |
Eustoma exaltatum ssp. russellianum | Texas Bluebells, Texas Bluebell, Bluebell, Showy Prairie Gentian, Prairie Gentian | Annual, Biennial, Perennial | Herb | Sun | Moist |
Euthamia graminifolia | Flat-top Goldentop, Grass-leaved Goldenrod | Perennial | Herb | Sun | Moist |
Euthamia graminifolia var. graminifolia | Flat-top Goldentop | Perennial | Herb | ||
Evax prolifera | Bighead Pygmycudweed, Rabbit Tobacco | Annual | Herb | Part-shade | |
Evax verna | Spring Pygmycudweed | Annual | Herb | ||
Evax verna var. verna | Spring Pygmycudweed | Annual | Herb | ||
Evolvulus nuttallianus | Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus | Perennial | Herb | ||
Eysenhardtia texana | Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce | Perennial | Shrub | Sun | Dry |
Fimbristylis puberula | Hairy Fimbry | Perennial | Grass/Grass-like | ||
Fimbristylis vahlii | Vahl's Fimbry | Annual | Grass/Grass-like | ||
Flaveria trinervia | Clustered Yellowtops | Annual | Herb | Sun, Part-shade | Moist |
Florestina tripteris | Sticky Florestina | Annual | Herb | ||
Flourensia cernua | American Tarwort | Perennial | Shrub | ||
Forestiera pubescens | Elbowbush, Stretchberry, Spring Herald, Desert Olive, Tanglewood, Devil's Elbow, Spring Goldenglow, New Mexico Privet, Texas Forsythia | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Forestiera pubescens var. pubescens | Stretchberry, Elbowbush, Stretch-berry, Downy Forestiera, Desert Olive, Elbow-bush | Perennial | Shrub | Sun, Part-shade | Dry |
Fraxinus pennsylvanica | Green Ash, Red Ash, Swamp Ash, River Ash, Water Ash, Darlington Ash | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Froelichia floridana | Plains Snakecotton, Snake-cotton | Annual | Herb | ||
Froelichia gracilis | Slender Snakecotton, Snake-cotton | Annual | Herb | ||
Fuirena simplex | Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge | Perennial | Grass/Grass-like | ||
Funastrum crispum | Wavyleaf Twinevine, Wavy-leaf Milkweed Vine | Perennial | Subshrub | ||
Funastrum cynanchoides | Fringed Twinevine, Climbing Milkweed Vine, Twine-vine | Perennial | Vine | Part-shade | Dry |
Funastrum cynanchoides ssp. cynanchoides | Fringed Twinevine | Perennial | Herb | ||
Gaillardia aestivalis | Lanceleaf Blanketflower, Winkler Gaillardia | Perennial | Herb | ||
Gaillardia aestivalis var. aestivalis | Lanceleaf Blanketflower, Prairie Gaillardia | Perennial | Herb | Part-shade | Dry |
Gaillardia pinnatifida | Red Dome Blanketflower, Yellow Gaillardia, Blanket Flower | Perennial | Herb | Sun | |
Gaillardia pulchella | Indian Blanket, Firewheel, Girasol Rojo | Annual | Herb | Sun, Part-shade | Dry |
Gaillardia pulchella var. pulchella | Indian Blanket, Firewheel | Annual | Herb | ||
Gaillardia suavis | Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs | Perennial | Herb | Part-shade | Dry |
Galium aparine | Stickywilly, Catchweed Bedstraw, Cleavers, Common Bedstraw, Sticky Weed, Goose Grass | Annual | Herb, Vine | Shade | |
Galium proliferum | Limestone Bedstraw | Annual | Herb | ||
Galium virgatum | Southwestern Bedstraw, Southwest Bedstraw | Annual | Herb | ||
Garrya ovata | Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi | Perennial | Shrub | Sun, Part-shade | Dry |
Geum canadense | White Avens | Perennial | Herb | Shade, Part-shade | Moist, Dry |
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
Giliastrum rigidulum | Bluebowls, Blue Gilia | Annual | Subshrub | Sun | |
Glandularia bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla | Perennial | Herb, Subshrub | Part-shade | Moist, Dry |
Glandularia bipinnatifida var. bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Mock Vervain, Dakota Vervain | Annual, Perennial | Herb | Sun, Part-shade | Dry |
Glandularia bipinnatifida var. ciliata | Davis Mountains Mock Vervain, Dakota Mock Vervain, Wright's Verbena | Annual | Herb | ||
Glandularia pumila | Dwarf Vervain, Low Verbena, Pink Mock Vervain, Pink Verbena, Wild Vervain | Annual | Herb | ||
Gleditsia triacanthos | Honey Locust, Common Honey Locust, Thorny Common Honey Locust, Honey Shucks Locust, Sweet Locust, Thorny Locust, Honey Shucks, Sweet Bean Tree | Perennial | Tree | Part-shade | Moist |
Glycyrrhiza lepidota | American Licorice, Wild Licorice | Perennial | Herb | Shade, Part-shade | Moist |
Gossypianthus lanuginosus | Woolly Cottonflower | Perennial | Herb | ||
Gossypium hirsutum | Upland Cotton | Annual | Tree | ||
Grindelia lanceolata | Narrowleaf Gumweed, Fall Gumweed | Biennial, Perennial | Herb, Subshrub | ||
Grindelia nuda var. nuda | Curlytop Gumweed | Annual, Biennial, Perennial | Herb | ||
Grindelia papposa | Spanish Gold, Clasping-leaved Haplopappus, Saw-leaf Daisy | Annual | Herb | ||
Grindelia squarrosa | Curlycup Gumweed | Annual, Biennial, Perennial | Herb | Dry | |
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 | ||
Hackelia virginiana | Beggarslice, Beggar's-lice, Stickseed, Sticktight, Wild Comfrey, Virginia Stickseed | Biennial, Perennial | Herb | ||
Haploesthes greggii | False Broomweed | Perennial | Herb, Subshrub | ||
Haploesthes greggii var. texana | Texas False Broomweed | Perennial | Herb, Subshrub, Shrub | ||
Hedeoma drummondii | Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal | Annual | Herb | Part-shade | Dry |
Hedysarum boreale | Utah Sweetvetch, Boreal Sweet-vetch, Northern Sweetvetch | Perennial | Herb | Sun | Dry |
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. badium | Brown Bitterweed, Basin Sneezeweed | Annual | Herb | ||
Helenium autumnale | Common Sneezeweed, Fall Sneezeweed, Autumn Sneezeweed | Perennial | Herb | Sun | Moist |
Helenium autumnale var. autumnale | Common Sneezeweed | Perennial | Herb | Sun | Wet, Moist |
Helenium elegans | Pretty Sneezeweed | Annual | Herb | ||
Helenium microcephalum | Smallhead Sneezeweed | Annual | Herb | ||
Helianthemum georgianum | Georgia Frostweed, Rockrose, Georgia Sunrose | Perennial | Herb | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus ciliaris | Texas Blueweed | Perennial | Herb | ||
Helianthus grosseserratus | Sawtooth Sunflower | Perennial | Herb | Sun | Moist |
Helianthus maximiliani | Maximilian Sunflower, Max Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus petiolaris | Prairie Sunflower, Plains Sunflower | Annual | Herb | Sun | |
Heliotropium convolvulaceum | Phlox Heliotrope, Fragrant Heliotrope | Annual | Herb | ||
Heliotropium curassavicum | Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama | Annual | Herb | Sun | Dry |
Heliotropium greggii | Fragrant Heliotrope | Perennial | Herb | ||
Hesperostipa comata | Needle And Thread, Needle-and-thread | Perennial | Grass/Grass-like | ||
Hesperostipa comata ssp. comata | Needle And Thread | Perennial | Grass/Grass-like | Sun | Dry |
Hesperostipa neomexicana | New Mexico Feathergrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Heteranthera dubia | Grassleaf Mudplantain, Water Stargrass | Annual | Herb | ||
Heteranthera limosa | Blue Mudplantain, Blue Mud Plantain | Annual | Herb | ||
Heterotheca canescens | Hoary False Goldenaster, Gray Golden-aster | Perennial | Herb | Sun | Dry |
Heterotheca stenophylla | Stiffleaf False Goldenaster, Sticky Granite-daisy | Perennial | Herb | ||
Heterotheca subaxillaris | Camphorweed, Camphor Weed | Annual | Herb | ||
Heterotheca villosa | Hairy False Goldenaster, Hairy Golden-aster | Perennial | Herb, Subshrub | Sun | Dry |
Hexalectris spicata | Spiked Crested Coralroot, Spiked Crested Coral Root | Perennial | Herb | ||
Hibiscus laevis | Halberdleaf Rosemallow, Halberdleaf Hibiscus, Scarlet Rose Mallow, Halberd-leaved Hibiscus, Halberd-leaved Rose-mallow | Perennial | Shrub | Sun, Part-shade | Moist |
Hibiscus lasiocarpos | Woolly Rose-mallow, Woolly Mallow, Rose-mallow, False Cotton | Perennial | Shrub | Sun | Wet |
Hibiscus moscheutos | Crimson-eyed Rose-mallow, Marshmallow Hibiscus | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Hilaria belangeri | Curly Mesquite Grass, Curly Mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hilaria belangeri var. belangeri | Curly-mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hoffmannseggia glauca | Indian Rushpea, Indian Rush-pea | Perennial | Herb | ||
Hordeum jubatum | Foxtail Barley | Perennial | Grass/Grass-like | ||
Hordeum jubatum ssp. jubatum | Foxtail Barley, Squirreltail Barley, Skunktail | Perennial | Grass/Grass-like | ||
Hordeum pusillum | Little Barley | Annual | Grass/Grass-like | Sun | |
Houstonia acerosa | Needleleaf Bluet | Perennial | Herb, Subshrub | ||
Houstonia humifusa | Matted Bluet | Annual | Herb | ||
Hybanthus verticillatus | Babyslippers, Nodding Green Violet, Green Violet | Perennial | Herb | Part-shade | Moist |
Hymenopappus filifolius | Fineleaf Hymenopappus | Perennial | Herb | ||
Hymenopappus filifolius var. cinereus | Fineleaf Hymenopappus, Fine-leaf Woolly-white | Perennial | Herb | ||
Hymenopappus flavescens | Yellow Plainsman, Collegeflower | Biennial | Herb | Part-shade | Dry |
Hymenopappus flavescens var. flavescens | Collegeflower | Biennial | Herb | ||
Hymenopappus scabiosaeus | Carolina Woollywhite, Woolly-white, Old Plainsman | Biennial | Herb | ||
Hymenopappus scabiosaeus var. corymbosus | Carolina Woollywhite, Old Plainsman | Biennial | Herb | ||
Hymenopappus tenuifolius | Chalk Hill Hymenopappus, Chalkhill Woolywhite | Biennial | Herb | ||
Hymenoxys odorata | Bitter Rubberweed | Annual | Herb | ||
Ibervillea lindheimeri | Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple | Perennial | Vine | Sun | Moist |
Indigofera miniata | Scarlet Pea, Coastal Indigo, Texas Indigo, Western Indigo | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Ipomoea leptophylla | Bush Morning-glory | Perennial | Herb | Part-shade | Dry |
Ipomopsis aggregata | Scarlet Gilia, Scarlet Standing-cypress, Skyrocket, Skunkflower | Biennial | Herb | Part-shade | Dry |
Ipomopsis longiflora | Flaxflowered Ipomopsis, Pale Trumpets, Paleflower Gilia, White-flower Skyrocket, White-flowered Gilia | Annual | Herb | Sun | Dry |
Isocoma pluriflora | Southern Goldenbush, Jimmyweed | Perennial | Herb | ||
Iva annua | Annual Marshelder, Marshelder, Sumpweed, Annual Marsh Elder, Marsh Elder | Annual | Herb | ||
Juglans nigra | Black Walnut, Eastern Black Walnut, American Black Walnut | Perennial | Tree | Sun, Part-shade | Moist |
Juncus arcticus ssp. littoralis | Baltic Rush | Perennial | Grass/Grass-like | Sun | |
Juncus 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 scirpoides | Needlepod Rush | Perennial | Grass/Grass-like | ||
Juncus torreyi | Torrey's Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Juniperus ashei | Ashe Juniper, Ashe's Juniper, Mountain Cedar, Rock Cedar, Post Cedar, Texas Cedar, Brake Cedar, Mexican Juniper, Blueberry Juniper, Ozark White Cedar, Sabino, Enebro | Perennial | Tree | Part-shade | Dry |
Juniperus monosperma | Oneseed Juniper, One-seed Juniper, Cherrystone Juniper, New Mexico Juniper, West Texas Juniper | Perennial | Shrub | Part-shade | |
Juniperus pinchotii | Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper | Perennial | Tree | Part-shade | Dry |
Juniperus scopulorum | Rocky Mountain Juniper, Rocky Mountain Red Cedar, Mountain Red Cedar, Colorado Red Cedar, Western Red Cedar, River Juniper, Western Juniper, Cedro Rojo | Perennial | Tree | Sun, Part-shade | Dry |
Juniperus virginiana | Eastern Red Cedar, Eastern Redcedar, Virginia Juniper, Red Juniper, Pencil Cedar, Carolina Cedar, Red Savin | Perennial | Tree | Sun, Shade, Part-shade | Dry |
Justicia americana | American Water-willow, Water-willow | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Justicia pilosella | Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle | Perennial | Herb | Part-shade | Moist, Dry |
Kallstroemia parviflora | Warty Caltrop, Small-flowered Carpetweed | Annual | Herb | Sun | Dry |
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Krascheninnikovia lanata | Winterfat | Perennial | Shrub | Sun | |
Lactuca ludoviciana | Western Wild Lettuce, Louisiana Wild Lettuce, Prairie Lettuce, Prairie Wild Lettuce, Biannual Lettuce | Biennial, Perennial | Herb | Sun, Part-shade | Moist, Dry |
Laennecia coulteri | Conyza, Coulter's Horseweed, Coulter's Woolwort, Annual Horsetail | Annual | Herb | ||
Lappula occidentalis var. cupulata | Flatspine Stickseed, Western Stickseed | Annual, Biennial | Herb | ||
Larrea tridentata | Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis | Perennial | Shrub | Part-shade | Dry |
Lathyrus polymorphus | Manystem Pea, Hoary Vetchling | Perennial | Vine | ||
Lechea mucronata | Hairy Pinweed | Perennial | Herb | ||
Leersia oryzoides | Rice Cutgrass, Rice Cut Grass | Perennial | Grass/Grass-like | Part-shade | Wet |
Lemna minor | Common Duckweed | Perennial | Herb | Sun | Wet |
Lepidium alyssoides | Mesa Pepperwort, Mesa Pepperweed, Southern Pepperweed | Biennial, Perennial | Herb, Subshrub | ||
Lepidium austrinum | Southern Peppergrass, Southern Pepperwort | Annual | Herb | ||
Lepidium densiflorum | Common Pepperweed | Annual | Herb | ||
Lepidium oblongum | Veiny Pepperweed | Annual | Herb | ||
Lepidium virginicum | Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper | Annual | Herb | Sun | Dry |
Leptochloa dubia | Green Sprangletop | Perennial | Grass/Grass-like | Part-shade | Dry |
Leptochloa fusca | Malabar Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa fusca ssp. fascicularis | Bearded Sprangletop | Annual | Grass/Grass-like | ||
Leptochloa panicea | Mucronate Sprangletop, Red Sprangletop, Needle Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Lespedeza capitata | Roundhead Lespedeza, Roundhead Bush-clover, Round-headed Lespedeza, Round-headed Bush-clover | Perennial | Herb | Sun | Dry |
Lespedeza stuevei | Tall Bush-clover, Tall Lespedeza | Perennial | Herb | ||
Lesquerella densiflora | Denseflower Bladderpod, Low Bladderpod | Annual | Herb | ||
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Lesquerella gordonii | Gordon's Bladderpod | Annual | Herb | Sun | |
Lesquerella grandiflora | Bigflower Bladderpod | Annual | Herb | ||
Lesquerella ovalifolia | Roundleaf Bladderpod | Perennial | Herb | ||
Liatris punctata | Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples | Perennial | Herb | Sun | Dry |
Liatris squarrosa | Scaly Blazing Star, Scaly Gayfeather, Scaly Liatris | Perennial | Herb | Sun | Dry |
Liatris squarrosa var. glabrata | Scaly Blazing Star, Scaly Gayfeather, Scaly Liatris | Perennial | Herb | ||
Limnodea arkansana | Ozark Grass, Ozarkgrass | Annual | Grass/Grass-like | Sun, Shade, Part-shade | Wet, Moist |
Lindheimera texana | Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy | Annual | Herb | Sun | Dry |
Linum aristatum | Bristle 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 hudsonioides | Texas Flax, Yellow Flax, Hudson Flax | Annual | Herb | Sun | Dry |
Linum lewisii | Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax | Perennial | Subshrub | Sun | Dry |
Linum lewisii var. lewisii | Prairie Flax, Blue Flax | Perennial | Herb | Part-shade | Dry |
Linum pratense | Meadow Flax | Annual | Herb | ||
Linum rigidum | Stiffstem Flax, Large-flower Yellow Flax, Yellow Flax | Annual | Herb | Sun | Dry |
Linum rigidum var. rigidum | Stiffstem Flax | Annual, Perennial | Herb | ||
Linum rupestre | Rock Flax | Perennial | Herb | ||
Liquidambar styraciflua | Sweetgum, American Sweetgum, Red Gum, White Gum, Star-leaved Gum, Starleaf Gum, Alligator Tree, Satin Walnut, Bilsted, Liquidambar | Perennial | Tree | Part-shade | Moist |
Lithospermum caroliniense | Carolina Puccoon, Hairy Puccoon, Hispid Gromwell | Perennial | Herb | Sun | |
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Loeflingia squarrosa | Spreading Pygmyleaf | Annual | Herb | ||
Lomatium foeniculaceum ssp. daucifolium | Desert Biscuitroot | Perennial | Herb | ||
Lonicera albiflora | Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Ludwigia repens | Creeping Primrose-willow, Floating Primrose-willow, Water Primrose | Perennial | Herb | ||
Lupinus argenteus | Silvery Lupine, Silver-stem Lupine | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Lupinus caudatus | Tailcup Lupine | Perennial | Herb | Part-shade | Dry |
Lupinus plattensis | Nebraska Lupine, Dune Bluebonnet | Perennial | Herb | ||
Lupinus texensis | Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower | Annual | Herb | Sun | Dry |
Lycium berlandieri | Berlandier's Wolfberry, Wolfberry | Perennial | Shrub | Sun, Part-shade | Dry |
Lycopus americanus | American Water Horehound, Water Horehound | Perennial | Herb | Shade | Wet, Moist |
Lygodesmia juncea | Rush Skeletonplant | Perennial | Herb | ||
Lygodesmia texana | Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw | Perennial | Herb | Sun | Dry |
Lythrum californicum | California Loosestrife | Perennial | Herb | Sun | Moist |
Machaeranthera pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera pinnatifida ssp. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Herb | ||
Machaeranthera pinnatifida var. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera tanacetifolia | Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster | Annual | Herb | Sun, Part-shade | Dry |
Maclura pomifera | Osage Orange, Bois d' Arc, Bodark, Horse Apple, Hedge Apple, Bowwood, Yellowwood, Naranjo Chino, Monkey Brains | Perennial | Tree | Sun | Dry |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Malvella lepidota | Scurfymallow, Malvalla | Perennial | Herb | ||
Malvella leprosa | Alkali Mallow | Perennial | Herb | ||
Malvella sagittifolia | Arrow-leaf Mallow, Arrowleaf Mallow | Perennial | Herb | ||
Mammillaria heyderi | Little Nipple Cactus, Heyder Pincushion Cactus | Perennial | Cactus/Succulent | Sun | Dry |
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 | ||
Melampodium leucanthum | Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica | Perennial | Herb | Sun, Part-shade | Dry |
Melica nitens | Three-flower Melic, Tall Melicgrass, Threeflower Melicgrass, Melicgrass | Perennial | Grass/Grass-like | Part-shade | Moist, Dry |
Melothria pendula | Guadeloupe Cucumber, Meloncito, Speckled Gourd | Perennial | Vine | ||
Melothria pendula var. pendula | Guadeloupe Cucumber | Perennial | Herb, Vine | ||
Menodora heterophylla | Low Menodora, Redbud, Twinpod | Perennial | Herb | Part-shade | Dry |
Menodora longiflora | Showy Menodora, Twinpod | Perennial | Herb | Part-shade | Dry |
Mentha arvensis | Wild Mint | Perennial | Herb | Part-shade | Wet, Moist |
Mentzelia decapetala | Tenpetal Blazingstar, Ten-petal Western Star, Gumbo-lily | Biennial | Herb | ||
Mentzelia 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 | ||
Mimosa aculeaticarpa | Catclaw Mimosa | Perennial | Shrub, Tree | ||
Mimosa aculeaticarpa var. biuncifera | Catclaw Mimosa, Cat's-claw Mimosa, Wait-a-bit | Perennial | Tree | ||
Mimosa borealis | Fragrant Mimosa, Pink Mimosa | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa nuttallii | Nuttall's Sensitive Briar | Perennial | Herb | ||
Mimosa rupertiana | Eastern Sensitive Plant | Perennial | Herb | ||
Mimulus glabratus | Roundleaf Monkeyflower, Yellow Monkeyflower | Perennial | Herb | ||
Mirabilis albida | White Four O'clock, Dwarf Four O'clock | Perennial | Herb | Sun | Dry |
Mirabilis linearis | Narrowleaf Four O'Clock | Perennial | Herb, Subshrub | Sun | Dry |
Mirabilis nyctaginea | Heartleaf Four O'Clock | Perennial | Herb | Sun, Part-shade | Dry |
Mollugo verticillata | Green Carpetweed | Annual | Herb | ||
Monarda citriodora | Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint | Annual | Herb | Sun, Part-shade | Dry |
Monarda clinopodioides | Basil Beebalm | Annual | Herb | ||
Monarda pectinata | Pony Beebalm | Annual | Herb | ||
Monarda punctata | Spotted Beebalm, Spotted Horsemint, Horsemint | Perennial | Herb | Sun | Dry |
Monarda punctata var. lasiodonta | Spotted Beebalm | Annual | Subshrub | ||
Monolepis nuttalliana | Nuttall's Povertyweed | Annual | Herb | ||
Morus microphylla | Texas Mulberry, Littleleaf Mulberry, Mountain Mulberry, Mexican Mulberry, Dwarf Mulberry | Perennial | Tree | Part-shade | Dry |
Morus rubra | Red Mulberry, Moral | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Muhlenbergia arenacea | Ear Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia arenicola | Sand Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia porteri | Bush Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia racemosa | Marsh Muhly | Perennial | Grass/Grass-like | Part-shade | |
Muhlenbergia spiciformis | Longawn Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia torreyi | Ring Muhly, Torrey Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Najas guadalupensis | Common Water Nymph, Southern Water Nymph, Najas | Annual | Herb | Sun | Wet |
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nassella leucotricha | Texas Wintergrass, Texas Speargrass, Wintergrass | Perennial | Grass/Grass-like | Sun | Dry |
Nekemias arborea | Peppervine | Perennial | Shrub, Vine | Sun, Part-shade | Moist |
Nelumbo lutea | American Lotus, Yellow Water Lotus, Yellow Lotus | Perennial | Herb | Sun | Wet |
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 | ||
Nolina texana | Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Nothocalais cuspidata | Sharppoint Prairie-dandelion, Wavy-leaf Prairie-dandelion, Prairie Dandelion | Perennial | Herb | Sun | Dry |
Nothoscordum bivalve | Crowpoison, False Garlic, Crow Poison | Perennial | Herb | Sun | |
Nuttallanthus texanus | Texas Toadflax, Texas Toad-flax, Toadflax | Annual | Herb | Sun | Moist |
Nyctaginia capitata | Devil's Bouquet, Scarlet Muskflower | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera albicaulis | Whitest Evening-primrose, White-stem Evening-primrose, Pale Evening-primrose | Annual | Herb | Sun | |
Oenothera calcicola | Texas Beeblossom, Limestone Gaura | Perennial | Subshrub | Part-shade | |
Oenothera canescens | Spotted Evening-primrose | Perennial | Herb | ||
Oenothera cinerea | Woolly Beeblossom, High Plains Beeblossom, Woolly Gaura, High Plains Gaura | Perennial | Subshrub | ||
Oenothera curtiflora | Velvetweed, Velvetleaf Gaura, Lizard-tail Gaura, Willow Gaura | Annual | Herb | ||
Oenothera elata | Hooker's Evening-primrose, Hooker's Evening Primrose | Biennial | Herb | Sun | |
Oenothera elata ssp. hirsutissima | Hooker's Evening-primrose | Biennial | Herb | ||
Oenothera engelmannii | Engelmann's Evening-primrose, Engelmann Evening Primrose | Annual | Herb | ||
Oenothera grandis | Showy Evening-primrose, Largeflower Eveningprimrose, Showy Eveningprimrose | Annual | Herb | ||
Oenothera jamesii | Trumpet Evening-primrose, Trumpet Evening Primrose, River Primrose | Biennial | Herb | Sun | Wet |
Oenothera laciniata | Cutleaf Evening-primrose, Cut-leaved Evening Primrose | Annual | Herb | Part-shade | |
Oenothera macrocarpa | Bigfruit Evening-primrose, Missouri Evening-primrose, Fluttermill, Big-fruit Evening-primrose, Missouri Primrose, Bigfruit Evening Primrose | Perennial | Herb | Sun | Dry |
Oenothera macrocarpa ssp. incana | Bigfruit Evening-primrose, Silver Leaf Primrose , Bigfruit Evening Primrose | Perennial | Herb | Sun | Moist |
Oenothera macrocarpa ssp. macrocarpa | Bigfruit Evening-primrose, Fluttermill, Missouri Evening Primrose | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera mexicana | Mexican Evening Primrose | Annual, Biennial, Perennial | Herb | ||
Oenothera pallida | Pale Evening-primrose | Biennial | Herb | Sun | |
Oenothera pallida ssp. runcinata | White Sands Evening Primrose | Perennial | Herb | ||
Oenothera patriciae | Plains Beeblossom, Plains Gaura | Annual | Herb | ||
Oenothera rhombipetala | Fourpoint Evening-primrose, Four-point Evening Primrose, Diamond Petal Primrose, Greater Four-point Evening-primrose | Annual | Herb | Sun, Part-shade | Dry |
Oenothera sinuosa | Wavyleaf Beeblossom, Wavyleaf Gaura | Perennial | Herb | ||
Oenothera speciosa | Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups | Perennial | Herb | Sun | Moist, Dry |
Oenothera suffrutescens | Scarlet Beeblossom, Scarlet Gaura | Perennial | Shrub | Sun | Dry |
Oenothera suffulta | Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura | Annual | Shrub | Sun | Moist |
Oenothera 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 |
Oligoneuron rigidum var. rigidum | Stiff Goldenrod | Perennial | Herb | Sun, Shade, Part-shade | 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 fragilis | Brittle Prickly Pear, Fragile Prickly Pear, Pygmy Prickly Pear, Brittle Cactus | Perennial | Cactus/Succulent | Sun | 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 macrorhiza | Bigroot Prickly Pear, Twist-spine Prickly Pear, Common Prickly Pear, Plains Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia phaeacantha | Tulip Prickly Pear, Brownspine Prickly Pear Cactus, Purple-fruited Prickly Pear, Brown-spined Prickly Pear, New Mexico Prickly Pear, Desert Prickly Pear | Perennial | Cactus/Succulent | Part-shade | Dry |
Opuntia polyacantha | Plains Prickly Pear, Hair-spine Prickly Pear, Nopal Peludito | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia polyacantha var. polyacantha | Hairspine Pricklypear, Utah Grizzlybear Pricklypear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia strigil | Marblefruit Pricklypear, Marblefruit Prickly Pear | Perennial | Cactus/Succulent | ||
Orobanche ludoviciana | Louisiana Broomrape | Annual | Herb | ||
Orobanche ludoviciana ssp. multiflora | Manyflower Broomrape | Annual | Herb | ||
Orobanche uniflora | One-flowered Broomrape, One-flower Cancer Root | 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 |
Oxytropis lambertii | Purple Locoweed | Perennial | Herb | Sun | |
Oxytropis sericea | White Locoweed, Silky Locoweed | Perennial | Herb | Sun | Dry |
Oxytropis sericea var. sericea | White Locoweed | Perennial | Herb | ||
Packera plattensis | Prairie Groundsel, Prairie Ragwort | Biennial | Herb | Sun, Shade, Part-shade | Dry |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Packera tridenticulata | Threetooth Ragwort | Perennial | 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 sphacelata | Othake, Sand Palafoxia | Annual | Herb | Dry | |
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 capillare | Witchgrass | Annual | Grass/Grass-like | ||
Panicum dichotomiflorum | Fall Panicgrass, Fall Panic Grass | Annual | Grass/Grass-like | Sun | |
Panicum diffusum | Spreading Witchgrass, West Indian Panicgrass, West Indian Panic Grass | Perennial | Grass/Grass-like | ||
Panicum hallii | Hall's Panicgrass, Hall's Panic Grass | Perennial | Grass/Grass-like | ||
Panicum obtusum | Vine Mesquite | Perennial | Grass/Grass-like | Part-shade | |
Panicum philadelphicum | Philadelphia Panicgrass, Philadelphia Panic Grass | Annual | Grass/Grass-like | ||
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 |
Parthenocissus vitacea | Woodbine, Hiedra Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Pascopyrum smithii | Western Wheatgrass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Paspalidium geminatum | Egyptian Panicgrass | Perennial | Grass/Grass-like | ||
Paspalum distichum | Knotgrass | Perennial | Grass/Grass-like | Sun | |
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 argophyllum | Silverleaf Indian Breadroot | Perennial | Herb | Moist | |
Pediomelum cuspidatum | Indian-turnip, Largebract Indian Breadroot, Tall Scurfy Pea, Tall-bread Scurf-pea | Perennial | Herb | ||
Pediomelum digitatum | Palmleaf Indian Breadroot, Palm-leaf Scurf-pea | Perennial | Herb | ||
Pediomelum hypogaeum | Subterranean Indian Breadroot , Edible Scurf-pea, Prairie-potato, Pomme Blanche | Perennial | Herb | ||
Pediomelum hypogaeum var. hypogaeum | Subterranean Indian Breadroot, Indian Breadroot, Edible Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum var. latestipulatum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum linearifolium | Narrowleaf Indian Breadroot, Narrow-leaf Scurf-pea | Perennial | Herb | ||
Pediomelum rhombifolium | Gulf Indian Breadroot, Brown-flowered Psoralea, Round-leaf Scurf-pea | Perennial | Herb | ||
Pellaea atropurpurea | Purple Cliffbrake | Perennial | Herb, Fern | Dry | |
Pellaea glabella | Smooth Cliffbrake | Perennial | Herb, Fern | Sun | |
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 albidus | White Penstemon, White Beardtongue, Red-line Penstemon, Red-line Beardtongue | Perennial | Herb | Sun | |
Penstemon ambiguus | Pink Plains Penstemon, Pink Plains Beardtongue, Gilia Penstemon, Gilia Beardtongue, Sand Penstemon, Sand Beardtongue | Perennial | Herb | Part-shade | Dry |
Penstemon baccharifolius | Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue | Perennial | Shrub | Sun, Part-shade | Dry |
Penstemon barbatus | Scarlet Bugler, Beard-lip Penstemon, Beard-lip Beardtongue, Red Penstemon, Red Beardtongue, Goldenbeard Penstemon, Goldenbeard Beardtongue, Saint Joseph's Staff, Varita De San Jose | Perennial | Herb | Part-shade | Dry |
Penstemon buckleyi | Buckley's Penstemon, Buckley's Beardtongue | Perennial | Herb | Sun | |
Penstemon cobaea | Prairie Penstemon, Prairie Beardtongue, Foxglove Penstemon, Foxglove Beardtongue, False Foxglove, Large-flowered Penstemon, Large-flowered Beardtongue, Cobaea Penstemon, Cobaea Beardtongue, Wild Foxglove | Perennial | Herb | Sun, Part-shade | Dry |
Penstemon 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 guadalupensis | Guadalupe Penstemon, Guadalupe Beardtongue, White Penstemon, White Beardtongue | Perennial | Herb | Part-shade | |
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 | ||
Penthorum sedoides | Ditch Stonecrop | Perennial | Herb | Part-shade | Wet |
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 integrifolia | Gypsum Phacelia, Gyp Blue-curls | Annual | Herb | Part-shade | Dry |
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 | ||
Phacelia popei | Pope's 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 longifolia var. 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 |
Physostegia virginiana | Fall Obedient Plant, False Dragonhead, Virginia Lions-heart | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Physostegia virginiana ssp. praemorsa | Obedient Plant, Fall Obedient Plant, Lionheart, False Dragonhead | Perennial | Herb | Part-shade | Moist |
Phytolacca americana | American Pokeweed, Great Pokeweed, Pokeweed, Pokeberry, Red Ink Plant, Pigeonberry | Perennial | Herb | Part-shade | Moist |
Picradeniopsis woodhousei | Woodhouse's Bahia | Perennial | Herb, Subshrub | ||
Pilostyles thurberi | Thurber's Stemsucker, Pilostyles | Perennial | Herb | ||
Pinaropappus roseus | White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce | Perennial | Herb | ||
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 jamesii | James' Galleta | Perennial | Grass/Grass-like | ||
Pleuraphis mutica | Tobosagrass, Tobosa Grass | Perennial | Grass/Grass-like | Sun | Dry |
Pluchea odorata | Sweetscent, Saltmarsh Fleabane | Annual | Subshrub | Sun, Shade, Part-shade | Moist |
Pluchea odorata var. odorata | Sweetscent, Marsh Fleabane, Southern Marsh Fleabane | Perennial | Herb | Sun | Moist |
Plumbago scandens | Doctorbush, Summer Snow Plumbago, Mexican Plumbago | Perennial | Herb | Part-shade | Dry |
Poa arachnifera | Texas Bluegrass, Texas Blue Grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Poa bigelovii | Bigelow's Bluegrass | Annual | Grass/Grass-like | ||
Poa pratensis | Kentucky Bluegrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Polanisia dodecandra | Redwhisker Clammyweed, Clammyweed | Annual | Herb | ||
Polanisia dodecandra ssp. trachysperma | Sandyseed Clammyweed, Clammy-weed, Clammyweed | Annual | Herb | Sun | |
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 lindheimeri var. parvifolia | Shrubby 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 amphibium | Water Knotweed, Water Smartweed | Perennial | Herb | Sun | |
Polygonum amphibium var. emersum | Longroot Smartweed | Perennial | Herb | ||
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 | |
Polygonum ramosissimum | Bushy Knotweed | Annual | Herb | ||
Polygonum scandens | Climbing False Buckwheat | Perennial | Herb, Vine | ||
Polygonum tenue | Pleatleaf Knotweed | Annual | Herb | ||
Polypremum procumbens | Juniper Leaf, Rustweed | Annual, Perennial | Herb | ||
Polytaenia nuttallii | Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip | Biennial | Herb | Sun, Part-shade | Moist, Dry |
Polytaenia texana | Texas Prairie Parsley, Texas-parsley, Texas Parsley | Biennial | Herb | Sun | Dry |
Pomaria jamesii | James' Holdback, James Rush-pea | Perennial | Herb | ||
Populus deltoides | Eastern Cottonwood, Carolina Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Populus deltoides ssp. deltoides | Eastern Cottonwood, Southern Cottonwood, Carolina Poplar, Eastern Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Populus deltoides ssp. monilifera | Plains Cottonwood, Great Plains Cottonwood, Texas Cottonwood, Northern Cottonwood | Perennial | Tree | Part-shade | Dry |
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 diversifolius | Waterthread Pondweed, Threadleaf Pondweed | Perennial | Herb | Sun | |
Potamogeton foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton foliosus ssp. foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton illinoensis | Illinois Pondweed | Perennial | Herb | ||
Potamogeton nodosus | Longleaf Pondweed, Knotty Pondweed | Perennial | Herb | Sun, Part-shade | Wet |
Potamogeton pusillus | Small Pondweed | Perennial | Herb | ||
Proboscidea louisianica | Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower | Annual | Herb | Sun | Dry |
Proboscidea louisianica ssp. louisianica | Ram's Horn, Devil's Claw, Unicorn Plant, Ram's Horn | Annual | Herb | ||
Prosopis glandulosa | Honey Mesquite, Glandular Mesquite, Algarroba | Perennial | Tree | Sun | Dry |
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 gracilis | Oklahoma Plum | Perennial | Shrub | 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 |
Prunus virginiana | Chokecherry, Common Chokecherry, Choke Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus virginiana var. demissa | Western Chokecherry | Perennial | Shrub, Tree | ||
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 | ||
Psoralidium lanceolatum | Lemon Scurfpea | Perennial | Herb | ||
Psoralidium tenuiflorum | Slimflower Scurfpea, Scurfy Pea | Perennial | Herb | ||
Ptelea trifoliata | Wafer Ash, Common Hoptree, Hop Tree | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Ptelea trifoliata ssp. trifoliata | Common Hoptree, Baldwin Hop-tree | Perennial | Tree | ||
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 havardii | Havard Oak, Havard Shin-oak, Shinnery Oak | Perennial | Shrub | Sun, 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 stellata | Post Oak, Iron Oak, Cross 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 cymbalaria | Alkali Buttercup | Perennial | Herb | Part-shade | |
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 longirostris | Longbeak Buttercup | Perennial | Herb | Part-shade | Wet |
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 aromatica | Fragrant Sumac, Aromatic Sumac, Lemon Sumac, Polecat Bush | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Rhus aromatica var. serotina | Fragrant Sumac | Perennial | Shrub | ||
Rhus glabra | Smooth Sumac | Perennial | Shrub | Sun, Shade, Part-shade | Dry |
Rhus lanceolata | Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac | Perennial | Tree | Sun | Dry |
Rhus microphylla | Littleleaf Sumac, Desert Sumac, Correosa, Agritos | Perennial | Shrub | Part-shade | Dry |
Rhus trilobata | Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush | Perennial | Shrub | Sun, Part-shade | Dry |
Rhus trilobata var. pilosissima | Downy Fragrant Sumac, Downy Aromatic Sumac, Pubescent Skunkbush Sumac | Perennial | Shrub | ||
Rhus trilobata var. trilobata | Skunkbush Sumac | Perennial | Shrub | ||
Rhus virens | Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco | Perennial | Shrub | Sun, Part-shade | Dry |
Rhynchosia americana | American Snoutbean | Perennial | Herb, Vine | ||
Rhynchosia latifolia | Prairie Snoutbean | Perennial | Vine | ||
Rhynchosia minima | Least Snoutbean | Perennial | Vine | ||
Rhynchosia senna | Texas Snoutbean | Annual | Herb, Vine | ||
Rhynchosia senna var. texana | Texas Snoutbean, Texas Snout-bean | Perennial | Vine | ||
Rhynchosida physocalyx | Bladderpod Sida, Buffpetal, Beaked Sida | Perennial | Herb | ||
Rhynchospora colorata | Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
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 | ||
Ribes aureum | Golden Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Ribes aureum var. villosum | Clove Currant, Golden Currant, Buffalo Currant, Missouri Currant | Perennial | Shrub | Part-shade | |
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 palustris | Bog Yellowcress | Annual | Herb | ||
Rorippa teres | Southern Marsh Yellowcress | Annual | Herb | ||
Rosa arkansana | Prairie Rose, Arkansas Rose | Perennial | Subshrub | Sun | Moist, Dry |
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 |
Rosa woodsii | Woods' Rose, Western Wild 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 humilis | Prairie Petunia, Fringeleaf Wild Petunia, Hairy Ruellia, Low Wild Petunia, Low Ruellia, Fringeleaf Ruellia, Fringe-leaf Wild Petunia | Perennial | Herb | Part-shade | Moist |
Ruellia 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 hymenosepalus | Canaigre Dock, Canaigre, Desert Rhubarb | Perennial | Herb | ||
Rumex maritimus | Golden Dock | Annual | Herb | Part-shade | |
Rumex spiralis | Winged Dock | Perennial | Herb | ||
Rumex venosus | Veiny Dock, Winged Dock | Perennial | Herb | Sun | Dry |
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 cuneata | Arumleaf Arrowhead, Narrowleaf Arrowhead | Perennial | Herb | Sun | Wet |
Sagittaria latifolia | Broadleaf Arrowhead, Arrowhead, Duckroot, Duck-potato, Wapato | Perennial | Herb | Sun, Part-shade | Wet |
Sagittaria longiloba | Longbarb Arrowhead, Flecha De Agua, Long-lobe Arrowhead, Long-barb Arrowhead | Perennial | Herb | Part-shade | |
Sagittaria platyphylla | Delta Arrowhead | Perennial | Herb | Part-shade | Wet |
Salicornia bigelovii | Dwarf Saltwort | Annual | Herb | ||
Salicornia depressa | Virginia Glasswort, American Glasswort | Perennial | Herb | Sun | |
Salix amygdaloides | Peachleaf Willow, Peach-leaf Willow, Almond-leaf Willow, Almond Willow, Peach Willow, Southwestern Peach Willow, Wright Willow, Wright Peachleaf Willow | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salix 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 reflexa | Mintweed, Lanceleaf Sage, Lamb's-leaf Sage, Rocky Mountain Sage, Sage Mint, Blue Sage | Annual | Herb | ||
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 | ||
Sambucus nigra | Black Elderberry | Perennial | Shrub, Tree | ||
Sambucus nigra ssp. canadensis | Common Elderberry, Black Elder, Mexican Elderberry, Common Elder, Elderberry, Tapiro, Sauco | Perennial | Shrub | Part-shade | Wet |
Samolus ebracteatus | Limewater Brookweed | Perennial | Herb | ||
Samolus ebracteatus ssp. cuneatus | Limewater Brookweed, Limerock Brookweed | Perennial | Herb | Part-shade | |
Samolus valerandi | Seaside Brookweed | Perennial | Herb | ||
Samolus valerandi ssp. parviflorus | Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed | Perennial | Herb | Part-shade | |
Sanicula canadensis | Canadian Blacksnakeroot, Black Snakeroot | Biennial | Herb | ||
Sapindus saponaria | Wingleaf Soapberry, Soapberry, Wild China Tree | Perennial | Tree | ||
Sapindus saponaria var. drummondii | Western Soapberry, Soapberry, Wild China Tree, Wild Chinaberry, Indian Soap Plant, Jaboncillo | Perennial | Tree | Sun, Part-shade | Moist, Dry |
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 acutus | Hardstem Bulrush, Tule | Perennial | Grass/Grass-like | ||
Schoenoplectus acutus var. acutus | Hardstem Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Schoenoplectus californicus | California Bulrush, California Club-rush, Giant Bulrush | Perennial | Herb | Sun | |
Schoenoplectus pungens | Common Threesquare, Chairmaker's-rush, American Bulrush, Threesquare Bulrush, Sharp Clubrush | Perennial | Grass/Grass-like | ||
Schoenoplectus tabernaemontani | Softstem Bulrush, Soft-stem Club-rush, Great Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Schoenus nigricans | Black Bogrush, Black Bog-rush | Perennial | Grass/Grass-like | ||
Scirpus atrovirens | Green Bulrush, Dark Green Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Scirpus cyperinus | Woolgrass, Cottongrass Bulrush, Marsh Bulrush, Teddybear Paws | Perennial | Grass/Grass-like | Sun | Wet |
Scleria 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 galericulata | Marsh Skullcap | Perennial | Herb | ||
Scutellaria lateriflora | Blue Skullcap | Perennial | Herb | ||
Scutellaria parvula | Small Skullcap | Perennial | Herb | ||
Scutellaria resinosa | Sticky Skullcap, Shrubby Skullcap, Resin-dot Skullcap, Resinous Skullcap | Perennial | Herb | Part-shade | Dry |
Scutellaria wrightii | Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
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 | ||
Selenia jonesii | Jones' Selenia, Jones Selenia | Annual | Herb | ||
Selinocarpus diffusus | Spreading Moonpod | Perennial | Subshrub, Shrub | ||
Senecio ampullaceus | Texas Ragwort, Texas Groundsel, Texas Butterweed | Annual | Herb | ||
Senecio flaccidus | Threadleaf Ragwort, Threadleaf Groundsel | Perennial | Subshrub | ||
Senecio riddellii | Riddell's Ragwort | Perennial | Subshrub | ||
Senegalia 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. oblongifolium | Gum Bully, Chittamwood, Gum Elastic Tree | Perennial | Shrub | 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 albiflorum | White Rosinweed, White-flowered Rosinweed, Compass Plant | Perennial | Herb | Sun | Dry |
Silphium radula | Roughstem Rosinweed | Perennial | Herb | Sun | |
Simsia calva | Awnless Bush Sunflower, Bush Sunflower | Perennial | Herb | Sun | Dry |
Sisyrinchium albidum | White Blue-eyed Grass | Perennial | Herb | ||
Sisyrinchium angustifolium | Narrowleaf Blue-eyed Grass, Narrow-leaf Blue-eyed-grass, Bermuda Blue-eyed Grass, Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Sisyrinchium atlanticum | Eastern Blue-eyed Grass | Perennial | Herb | Sun | Wet |
Sisyrinchium biforme | Wiry Blue-eyed Grass | Perennial | Herb | ||
Sisyrinchium campestre | Prairie Blue-eyed Grass, White-eyed Grass | Perennial | Herb | Sun | Moist, Dry |
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 |
Sisyrinchium montanum | Strict Blue-eyed Grass, Mountain Blue-eyed Grass, Common Blue-eyed Grass | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Sisyrinchium montanum var. montanum | Strict Blue-eyed Grass | Perennial | Herb | ||
Sisyrinchium rosulatum | Annual Blue-eyed Grass | Annual | Herb | ||
Sisyrinchium sagittiferum | Spearbract Blue-eyed Grass, Blue-eyed Grass | Perennial | Herb | Part-shade | Dry |
Smallanthus uvedalius | Hairy Leafcup | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Smilax bona-nox | Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine | Perennial | Vine | Shade | Moist, Dry |
Smilax glauca | Cat Greenbriar | Perennial | Shrub, Vine | ||
Smilax lasioneura | Blue Ridge Carrionflower | Perennial | Vine | ||
Smilax laurifolia | Laurel Greenbriar | Perennial | Vine | Part-shade | Wet |
Smilax pumila | Sarsaparilla Vine, Wild Sarsaparilla, Dwarf Smilax, Dwarf Greenbriar | Perennial | Vine | Part-shade | Dry |
Smilax rotundifolia | Roundleaf Greenbriar, Common Greenbriar | Perennial | Shrub, Vine | Sun, Shade, Part-shade | Moist |
Smilax smallii | Lance-leaf Greenbriar, Southern Smilax, Jacksonvine, Jacksonbriar | Perennial | Vine | Sun, Part-shade | Moist |
Smilax tamnoides | Bristly Greenbriar | Perennial | Shrub, Vine | ||
Smilax walteri | Coral Greenbriar | Perennial | Vine | ||
Solanum americanum | American Black Nightshade | Annual | Subshrub | ||
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 erianthum | Potatotree, Potato Tree | Perennial | Tree | ||
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 arguta | Atlantic Goldenrod, Cutleaf Goldenrod, Sharpleaf Goldenrod | Perennial | Herb | ||
Solidago caesia | Wreath Goldenrod, Blue-stemmed Goldenrod, Bluestem Goldenrod | Perennial | Herb | Sun, Part-shade | Dry |
Solidago canadensis | Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Solidago canadensis var. gilvocanescens | Shorthair Goldenrod | Perennial | Herb | Sun | Moist, Dry |
Solidago gigantea | Giant Goldenrod, Smooth Goldenrod, Tall Goldenrod, Late Goldenrod, Early Goldenrod | Perennial | Herb | Part-shade | |
Solidago juliae | Julia's Goldenrod | Perennial | Herb | ||
Solidago missouriensis | Missouri Goldenrod, Prairie Goldenrod, Missouri Basin Goldenrod | Perennial | Herb | Sun | |
Solidago mollis | Velvety Goldenrod, Velvet Goldenrod, Soft Goldenrod | Perennial | Herb | Sun | |
Solidago nemoralis | Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Solidago odora | Anisescented Goldenrod, Anise-scented Goldenrod, Sweet Goldenrod | Perennial | Herb | Sun | Moist |
Solidago odora var. odora | Anisescented Goldenrod | Perennial | Herb | ||
Solidago patula | Roundleaf Goldenrod | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Solidago petiolaris | Downy Ragged Goldenrod, Downy Goldenrod | Perennial | Herb | ||
Solidago radula | Western Rough Goldenrod | Perennial | Herb | ||
Solidago rugosa | Wrinkleleaf Goldenrod, Wrinkle-leaf Goldenrod, Rough-leaved Goldenrod, Roughleaf Goldenrod, Rough-stemmed Goldenrod, Roughstem Goldenrod | Perennial | Herb | Sun | Wet |
Solidago rugosa ssp. rugosa | Wrinkleleaf Goldenrod | Perennial | Herb | ||
Solidago sempervirens | Seaside Goldenrod | Perennial | Herb | Sun | Moist |
Solidago sempervirens var. mexicana | Seaside Goldenrod | Perennial | Herb | ||
Solidago speciosa | Showy Goldenrod, Noble Goldenrod | Perennial | Herb | Part-shade | Moist |
Solidago stricta | Wand Goldenrod, Wand-like Goldenrod, Willowleaf Goldenrod | Perennial | Herb | ||
Solidago tortifolia | Twistleaf Goldenrod | Perennial | Herb | ||
Solidago ulmifolia | Elmleaf Goldenrod, Elm-leaved Goldenrod | Perennial | Herb | Sun | Dry |
Sophora nuttalliana | Silky Sophora | Perennial | Herb | ||
Sophora secundiflora | Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito | Perennial | Shrub, Tree | Sun, Part-shade | Moist, Dry |
Sorghastrum elliottii | Slender Indiangrass | Perennial | Grass/Grass-like | ||
Sorghastrum nutans | Indiangrass, Yellow Indiangrass, Indian Grass | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Sparganium americanum | American Bur-reed | Perennial | Herb | Part-shade | Wet |
Spartina alterniflora | Saltmarsh Cordgrass, Saltwater Cordgrass, Salt Cordgrass, Smooth Cordgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spartina bakeri | Sand Cordgrass | Perennial | Grass/Grass-like | ||
Spartina cynosuroides | Big Cordgrass | Perennial | Herb | Sun | Wet |
Spartina patens | Saltmeadow Cordgrass, Salt-meadow Cordgrass, Marsh-hay Cordgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spartina pectinata | Prairie Cordgrass, Freshwater Cordgrass, Sloughgrass | 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 coccinea | Scarlet Globemallow, Caliche Globemallow | Biennial | Shrub | Sun | 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 intermedia | Slender Wedgescale | Perennial | Grass/Grass-like | ||
Sphenopholis obtusata | Prairie Wedgescale | Annual | Grass/Grass-like | Part-shade | |
Spigelia hedyotidea | Prairie Pinkroot, Prairie Pink Root | Perennial | Herb | ||
Spigelia marilandica | Woodland Pinkroot, Pinkroot, Indian Pink | Perennial | Herb | Part-shade | Dry |
Spigelia texana | Texas Pinkroot | Perennial | Herb | ||
Spiranthes cernua | Nodding Ladies'-tresses, Ladies'-tresses, Nodding Lady's Tresses | Perennial | Herb | Sun | Moist |
Spiranthes lacera | Northern Slender Ladies'-tresses, Slender Ladies'-tresses, Slender Lady's Tresses | Perennial | Herb | ||
Spiranthes lacera var. gracilis | Southern Slender Ladies'-tresses, Slender Ladies'-tresses, Slender Lady's Tresses | Perennial | Herb | ||
Spiranthes laciniata | Lace-lip Ladies'-tresses, Lace-lip Lady's Tresses | Perennial | Herb | ||
Spiranthes longilabris | Giant-spiral Ladies'-tresses, Giant Spiral Lady's Tresses | Perennial | Herb | ||
Spiranthes magnicamporum | Great Plains Ladies'-tresses, Great Plains Lady's Tresses | Perennial | Herb | ||
Spiranthes odorata | Marsh Ladies'-tresses, Fragrant Ladies'-tresses, Marsh Lady's Tresses | Perennial | Herb | ||
Spiranthes ovalis | October Ladies'-tresses, October Lady's Tresses | Perennial | Herb | ||
Spiranthes parksii | Navasota Lady's Tresses , Navasota Ladies'-tresses | Perennial | Herb | ||
Spiranthes praecox | Greenvein Ladies'-tresses, Greenvein Lady's Tresses | Perennial | Herb | ||
Spiranthes tuberosa | Little Ladies'-tresses, Little Lady's Tresses | Perennial | Herb | ||
Spiranthes vernalis | Spring Ladies'-tresses, Spring Lady's Tresses | Perennial | Herb | ||
Spirodela polyrrhiza | Common Duckmeat, Giant Duckweed | Perennial | Herb | ||
Sporobolus airoides | Alkali Sacaton, Zacate Alcalino | Perennial | Grass/Grass-like | Part-shade | Moist |
Sporobolus clandestinus | Hidden Dropseed, Rough Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus compositus | Tall Dropseed, Composite Dropseed, Rough Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus compositus var. compositus | Composite Dropseed, Tall Dropseed | Perennial | Grass/Grass-like | Sun | Moist |
Sporobolus cryptandrus | Sand Dropseed | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Sporobolus giganteus | Giant Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus junceus | Pineywoods Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus pyramidatus | Whorled Dropseed, Target Dropseed, Madagascar Dropseed | Annual, Perennial | Grass/Grass-like | ||
Sporobolus silveanus | Silveus' Dropseed | 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 | ||
Stachys floridana | Florida Hedgenettle, Florida Betony | Perennial | Herb | ||
Stachys tenuifolia | Smooth Hedgenettle, Slender Betony | Perennial | Herb | Part-shade | Wet |
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 | ||
Stenanthium gramineum | Eastern Featherbells, Featherbells | 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 |
Stephanomeria pauciflora | Brownplume Wirelettuce, Brown-plume Desert Straw, Fewflower Wirelettuce, Prairie Skeletonplant | Perennial | Herb, Subshrub | ||
Stewartia malacodendron | Silky Camellia, Virginia Stewartia, Round-fruited Stewartia | Perennial | Shrub | Shade | |
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 hyacinthoides | Smooth Jewelflower | Annual | Herb | ||
Streptanthus platycarpus | Broadpod Jewelflower, Broadpod Twistflower | Annual | Herb | ||
Strophostyles helvola | Trailing Fuzzybean, Amberique-bean, Trailing Wild Bean, Trailing Fuzzy Bean | Annual | Vine | Sun | |
Strophostyles leiosperma | Slickseed Fuzzybean | Annual | Vine | ||
Strophostyles umbellata | Pink Fuzzybean | Perennial | Vine | ||
Stuckenia pectinata | Sago Pondweed | Perennial | Herb | Sun | |
Stylisma humistrata | Southern Dawnflower, White Stylisma | Perennial | Vine | ||
Stylisma pickeringii | Pickering's Dawnflower | Perennial | Vine | ||
Stylisma pickeringii var. pattersonii | Patterson's Dawnflower | Perennial | Herb, Vine | ||
Stylisma villosa | Hairy Dawnflower | Perennial | Vine | ||
Stylodon carneus | Carolina False Vervain, Carolina Vervain | Perennial | Herb | ||
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 americanus | American Snowbell, American Snowbells, American Silverbells, Big-leaf Snowbell, Storax | Perennial | Tree | Part-shade | Wet |
Styrax grandifolius | Bigleaf Snowbell, Bigleaf Storax, Coast Snowbell | Perennial | Tree | ||
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 calceoliformis | Pursh Seepweed | Annual | Herb, Subshrub | ||
Suaeda linearis | Annual Seepweed | Annual, Perennial | Herb, Subshrub | ||
Symphoricarpos occidentalis | Western Snowberry, Wolfberry | Perennial | Shrub | Sun | Dry |
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 drummondii | Drummond's Aster | Perennial | Herb | ||
Symphyotrichum drummondii var. texanum | Drummond's Aster, Texas Aster | Perennial | Herb | Part-shade | Dry |
Symphyotrichum dumosum | Rice Button Aster, White Bushy Aster | Perennial | Herb | ||
Symphyotrichum dumosum var. dumosum | Rice Button Aster, Bushy Aster | Perennial | Herb | Sun | |
Symphyotrichum ericoides | White Heath Aster, Heath Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum ericoides var. ericoides | White Heath Aster, Heath Aster, White Aster, White Prairie Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum falcatum | White Prairie Aster | Perennial | Herb | ||
Symphyotrichum laeve | Smooth Blue Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum lanceolatum | Whitepanicle Aster, Panicled Aster, Lanceleaf Aster, White Panicle Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum ssp. hesperium | White Panicle Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum ssp. lanceolatum | White Panicle Aster, Panicled Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum var. lanceolatum | White Panicle Aster | Perennial | Herb | Sun | Wet |
Symphyotrichum lateriflorum | Calico Aster | Perennial | Herb | Sun | |
Symphyotrichum lateriflorum var. lateriflorum | Calico Aster | Perennial | Herb | Sun | Moist |
Symphyotrichum oblongifolium | Aromatic Aster, Aromatic American Aster, Fall Aster, Wild Blue Aster, Shale Aster | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Symphyotrichum oolentangiense | Skyblue Aster, Sky Blue American-aster, Azure Aster, Blue Devils | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Symphyotrichum patens | Late Purple Aster | Perennial | Herb | ||
Symphyotrichum patens var. patens | Spreading Aster, Late Purple Aster, Spread-leaf Aster, Sky-drop Aster | Perennial | Herb | Shade | |
Symphyotrichum praealtum | Willowleaf Aster | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Symphyotrichum praealtum var. praealtum | Willowleaf Aster, Tall Aster | Perennial | Herb | Sun, Part-shade | Moist |
Symphyotrichum pratense | Barrens Silky Aster, Meadow Aster | Perennial | Herb | Part-shade | Dry |
Symphyotrichum puniceum | Purplestem Aster, Purple-stemmed Aster | Perennial | Herb | Sun | Wet, Moist |
Symphyotrichum sericeum | Western Silver Aster, Western Silver American-aster, Silky Aster | Perennial | Herb | Sun, Part-shade | Dry |
Symphyotrichum subulatum | Eastern Annual Saltmarsh Aster, Baby's Breath Aster, Annual Aster, Blackland Aster, Hierba Del Marrano | Annual, Biennial | Herb | Shade, Part-shade | Moist |
Symplocos tinctoria | Horse Sugar, Common Sweetleaf, Sweetleaf, Yellowwood, Wild Laurel | Perennial | Tree | Part-shade | Wet |
Synthlipsis greggii | Gregg's Keelpod | Annual | Herb | ||
Taenidia integerrima | Yellow Pimpernel | Perennial | Herb | ||
Tamaulipa azurea | Blue Boneset, Blue Mistflower | Perennial | Shrub, Vine | ||
Tauschia texana | Texas Umbrellawort | Perennial | Herb | ||
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 | ||
Tephrosia virginiana | Goat's Rue, Virginia Tephrosia, Devil's Shoestring | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Tetraclea coulteri | Coulter's Wrinklefruit | Perennial | Subshrub | ||
Tetragonotheca ludoviciana | Louisiana Nerveray | Perennial | Herb | ||
Tetragonotheca repanda | Showy Nerveray | Perennial | Herb | ||
Tetragonotheca texana | Squarebud Daisy, Nerve-ray, Square-bud Daisy | Perennial | Herb | Sun | Dry |
Tetraneuris acaulis | Stemless Four-nerve Daisy, Stemless Hymenoxys, Bitterweed | Perennial | Herb | ||
Tetraneuris acaulis var. acaulis | Stemless Four-nerve Daisy, Stemless Goldflower, Stemless Rubber Weed, Butte Marigold, Bitterweed | Perennial | Herb | Sun | |
Tetraneuris linearifolia | Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed | Annual | Herb | ||
Tetraneuris scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Yellow Daisy, Bitterweed | Perennial | Herb | Part-shade | Dry |
Tetraneuris scaposa var. scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed | Perennial | Herb | Sun | Dry |
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 canadense var. canadense | Canada Germander | Perennial | Herb | ||
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 |
Thalia dealbata | Powdery Alligator-flag, Powdery Thalia, Water Canna | Perennial | Herb | Part-shade | Wet |
Thalictrum dasycarpum | Purple Meadow-rue, Tall Meadow-rue, Meadow Rue | Perennial | Herb | Part-shade | Wet, Moist |
Thalictrum revolutum | Waxyleaf Meadow-rue | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Thalictrum texanum | Houston Meadow-rue | Perennial | Herb | ||
Thamnosma texana | Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte | Perennial | Herb | Sun | Dry |
Thaspium barbinode | Hairy-jointed Meadowparsnip | Perennial | Herb | ||
Thaspium trifoliatum var. aureum | Yellow Meadow Parsnip, Golden Alexanders | Perennial | Herb | ||
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 filifolium var. intermedium | Stiff Greenthread | Annual | Herb | ||
Thelesperma flavodiscum | East Texas Greenthread, Greenthread | Annual | Herb | ||
Thelesperma megapotamicum | Hopi Tea Greenthread, Green Threads, Navajo Tea, Cota | Perennial | 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 kunthii | Wood Fern, River Fern, Southern Shield Fern, Kunth's Maiden Fern, Normal Shield Fern | Perennial | Fern | Shade, Part-shade | Moist |
Thelypteris ovata var. lindheimeri | Lindheimer's Marsh Fern, Lindheimer's Maiden Fern | Perennial | Fern | ||
Thelypteris palustris | Eastern Marsh Fern, Marsh Fern | Perennial | Herb, Fern | Sun | Wet |
Thelypteris palustris var. pubescens | Eastern Marsh Fern | Perennial | Herb, Fern | Sun | Moist |
Thurovia triflora | Threeflower Snakeweed | Annual, Perennial | Herb, Subshrub | ||
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 |
Tipularia discolor | Crippled Cranefly | Perennial | Herb | ||
Tiquilia canescens | Woody Crinklemat, Shrubby Coldenia, Shrubby Tiquilia | Perennial | Subshrub | ||
Tiquilia canescens var. canescens | Woolly Crinklemat, Woody Crinklemat, Dog's Ear, Oreja De Perro, Rat's Ear Coldenia, Woody Tiquilia, Gray Tiquilia, Gray Coldenia, Shrubby Coldenia | Perennial | Herb | ||
Tiquilia mexicana | Mexican Crinklemat | Perennial | Subshrub | ||
Townsendia exscapa | Stemless Townsend Daisy, Stemless Townsend-daisy, Easter Daisy | Perennial | Herb | Sun | |
Toxicodendron pubescens | Atlantic Poison Oak | Perennial | Subshrub | ||
Toxicodendron radicans | Eastern Poison Ivy, Poison Ivy | Perennial | Shrub, Vine | Shade, Part-shade | Moist |
Toxicodendron radicans ssp. radicans | Eastern Poison Ivy | Perennial | Shrub | ||
Toxicodendron rydbergii | Western Poison Ivy | Perennial | Herb, Subshrub, Shrub, Vine | Sun, Shade, Part-shade | Moist, Dry |
Toxicodendron vernix | Poison Sumac | Perennial | Tree | Shade, Part-shade | Wet, Moist |
Trachelospermum difforme | Climbing Dogbane | Perennial | Vine | ||
Tradescantia brevifolia | Trans-Pecos Spiderwort | Perennial | Herb | Part-shade | Moist, Dry |
Tradescantia edwardsiana | Plateau Spiderwort, Edwards' Spiderwort | Perennial | Herb | Part-shade | |
Tradescantia gigantea | Giant Spiderwort | Perennial | Herb | Sun, Part-shade | Moist |
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 reverchonii | Reverchon's Spiderwort | Perennial | Herb | ||
Tradescantia subacaulis | Stemless Spiderwort | Perennial | Herb | Part-shade | Moist |
Tragia betonicifolia | Betonyleaf Noseburn | Perennial | Herb | ||
Tragia brevispica | Shortspike Noseburn | Perennial | Herb, Vine | ||
Tragia cordata | Heartleaf Noseburn | Perennial | Herb, Vine | ||
Tragia nigricans | Dark Noseburn | Perennial | Herb | ||
Tragia ramosa | Branched Noseburn | Perennial | Herb | ||
Tragia urticifolia | Nettleleaf Noseburn | Perennial | Herb, Vine | ||
Trepocarpus aethusae | Whitenymph | Annual | Herb | ||
Triadenum tubulosum | Lesser Marsh St. Johnswort | Perennial | Herb | ||
Triadenum virginicum | Virginia Marsh St. Johnswort | Perennial | Herb | ||
Triadenum walteri | Greater Marsh St. Johnswort | Perennial | Herb | ||
Triantha racemosa | Coastal False Asphodel | 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 flavus var. flavus | Purpletop Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus | Slim Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus var. muticus | Slim Tridens, Awnless Fluffgrass | Perennial | Grass/Grass-like | ||
Tridens strictus | Longspike Tridens | Perennial | Grass/Grass-like | ||
Tridens texanus | Texas Fluffgrass, Texas Tridens | Perennial | Grass/Grass-like | ||
Trifolium bejariense | Bejar Clover | Annual | Herb | ||
Trifolium carolinianum | Carolina Clover | Annual, Perennial | Herb | ||
Trifolium reflexum | Buffalo Clover | Annual | Herb | Sun | Dry |
Trillium gracile | Slender Trillium, Slender Wake-robin, Graceful Trillium, Graceful Wake-robin, Sabine River Trillium, Sabine River Wake-robin | Perennial | Herb | Part-shade | Moist |
Trillium recurvatum | Prairie Trillium, Prairie Wake-robin, Bloody Butcher | Perennial | Herb | ||
Trillium texanum | Texas Trillium, Texas Wakerobin | Perennial | Herb | ||
Trillium viridescens | Tapertip Wakerobin, Tapertip Trillium | Perennial | Herb | ||
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 | ||
Triosteum angustifolium | Yellow-fruit Horse-gentian, Narrow-leaved Horse-gentian, Narrowleaf Horse-gentian | Perennial | Herb | ||
Triosteum perfoliatum | Feverwort, Wild Coffee | Perennial | Herb | ||
Triphora trianthophoros | Threebirds, Three-birds Orchid | Perennial | Herb | Shade | Moist |
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 alata | Winged Elm, Wahoo Elm, Cork Elm, Witch Elm | Perennial | Tree | Part-shade | Dry |
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 |
Ulmus rubra | Slippery Elm, Red Elm, Gray Elm, Soft Elm | Perennial | Tree | Sun, 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 cornuta | Horned Bladderwort | Annual | Herb | Wet | |
Utricularia foliosa | Leafy Bladderwort | Perennial | Herb | ||
Utricularia gibba | Humped Bladderwort, Bladderwort, Conespur Bladderpod | Perennial | Herb | Sun | Wet |
Utricularia inflata | Swollen Bladderwort, Floating Bladderwort | Perennial | Herb | ||
Utricularia juncea | Southern Bladderwort | Annual, Perennial | Herb | ||
Utricularia macrorhiza | Common Bladderwort | Perennial | Herb | Sun | Wet |
Utricularia purpurea | Eastern Purple Bladderwort | Annual | Herb | ||
Utricularia radiata | Little Floating Bladderwort, Floating Bladderwort | Annual | Herb | Wet | |
Utricularia subulata | Zigzag Bladderwort | Annual | Herb | ||
Uvularia perfoliata | Perfoliate Bellwort, Mealy Bellwort, Merrybells | Perennial | Herb | Sun | Moist |
Uvularia sessilifolia | Spreading Bellwort, Straw Lily, Wild Oats, Merrybells, Sessile-leaf Bellwort, Sessile Bellwort | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Vaccinium arboreum | Farkleberry, Tree Sparkleberry, Sparkleberry, Winter Huckleberry, Huckleberry | Perennial | Tree | Part-shade | Dry |
Vaccinium corymbosum | Highbush Blueberry | Perennial | Shrub | Sun, Shade, Part-shade | Wet, Moist, Dry |
Vaccinium elliottii | Elliott's Blueberry, Mayberry | Perennial | Shrub | ||
Vaccinium fuscatum | Black Highbush Blueberry | Perennial | Shrub | ||
Vaccinium stamineum | Deerberry | Perennial | Shrub | Part-shade | Moist, 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 | ||
Veratrum virginicum | Virginia Bunchflower | Perennial | Herb | Sun | Moist |
Verbena bracteata | Bigbract Verbena, Carpet Vervain, Prostrate Vervain | Annual | Herb | Sun | |
Verbena canescens | Gray Vervain | Perennial | Herb | Sun | Moist, Dry |
Verbena cloverae | Clover's Vervain | Perennial | Herb, Subshrub | ||
Verbena halei | Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain | Perennial | Shrub | Sun | Dry |
Verbena hastata | Swamp Verbena, Blue Verbena, Blue Vervain, Simpler's Joy | Biennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Verbena plicata | Fanleaf Vervain | Perennial | Herb | ||
Verbena runyonii | Rio Grande Vervain | Annual | Herb | ||
Verbena scabra | Sandpaper Vervain | Annual | Herb, Subshrub | ||
Verbena simplex | Narrowleaf Vervain, Narrow-leaved Vervain | Perennial | Herb | Sun | Dry |
Verbena stricta | Hoary Verbena, Hoary Vervain, Tall Vervain, Woolly Verbena | Annual | Herb | Sun | Dry |
Verbena urticifolia | White Vervain, White Verbena | Perennial | Herb | ||
Verbena xutha | Gulf Vervain | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Verbesina alternifolia | Wingstem, Yellow Ironweed | Perennial | Herb | Sun | Moist |
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Verbesina helianthoides | Gravelweed | Perennial | Herb | ||
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 baldwinii | Western Ironweed, Baldwin's Ironweed, Ironweed | Perennial | Herb | Sun | Moist |
Vernonia fasciculata | Prairie Ironweed, Common Ironweed | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Vernonia gigantea | Giant Ironweed, Tall Ironweed | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Vernonia gigantea ssp. gigantea | Giant Ironweed, Tall Ironweed | Perennial | Herb | Shade, Part-shade | Wet |
Vernonia lindheimeri | Woolly Ironweed | Perennial | Herb | Sun | Dry |
Vernonia marginata | Plains Ironweed | Perennial | Herb | ||
Vernonia missurica | Missouri Ironweed | Perennial | Herb | ||
Vernonia texana | Texas Ironweed | Perennial | Herb | ||
Veronica anagallis-aquatica | Water Speedwell | Biennial | Herb | ||
Veronica peregrina | American Speedwell, Purslane Speedwell, Neckweed | Annual | Herb | ||
Veronica peregrina ssp. xalapensis | Hairy Purslane Speedwell | Annual | Herb | ||
Veronicastrum virginicum | Culver's Root | Perennial | Herb | Sun, Part-shade | Moist |
Viburnum acerifolium | Mapleleaf Viburnum, Maple-leaf Viburnum, Maple-leaf Arrowwood, Arrowwood | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Viburnum dentatum | Southern Arrowwood | Perennial | Shrub | Sun, Shade, Part-shade | Moist |
Viburnum nudum | Possumhaw Viburnum, Possumhaw | Perennial | Shrub | Sun, Shade, Part-shade | Wet, Moist |
Viburnum nudum var. nudum | Possumhaw | Perennial | Shrub, Tree | ||
Viburnum prunifolium | Blackhaw, Smooth Blackhaw, Blackhaw Viburnum, Smooth Blackhaw Viburnum, Stagbush | Perennial | Shrub | Part-shade | Moist |
Viburnum recognitum | Southern Arrowwood, Northern Arrowwood | Perennial | Tree | Shade | Wet |
Viburnum rufidulum | Rusty Blackhaw Viburnum, Rusty Blackhaw, Southern Blackhaw, Blackhaw, Bluehaw, Downy Viburnum, Southern Nannyberry, Rusty Nannyberry, Nannyberry | Perennial | Tree | Part-shade | Dry |
Vicia americana | American Vetch, American Deervetch | Perennial | Vine | Sun | |
Vicia americana ssp. americana | American Vetch | Perennial | Vine | ||
Vicia americana ssp. minor | Mat Vetch | Perennial | Herb, Vine | ||
Vicia caroliniana | Carolina Vetch | Perennial | Vine | ||
Vicia ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Herb | ||
Vicia ludoviciana ssp. leavenworthii | Leavenworth's Vetch | Annual | Vine | ||
Vicia ludoviciana ssp. ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Vine | ||
Vicia minutiflora | Pygmyflower Vetch | Annual | Herb, Vine | ||
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 lanceolata | Lance-leaf Violet, Bog White Violet | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Viola lanceolata ssp. lanceolata | Bog White Violet | Perennial | Herb | ||
Viola missouriensis | Missouri Violet | Annual, Perennial | Herb | Shade, Part-shade | Moist |
Viola nephrophylla | Northern Bog Violet, Wanderer Violet, Entire-leaved Prairie Violet, Small Mottled Blue Violet | Annual | Herb | ||
Viola pedata | Birdfoot Violet, Bird's-foot Violet, Bird-foot Violet | Perennial | Herb | Shade, Part-shade | Dry |
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 |
Viola triloba | Three-lobe Violet | Perennial | Herb | ||
Viola walteri | Walter's Violet, Prostrate Blue Violet | Perennial | Herb | Shade, Part-shade | Moist |
Vitis acerifolia | Mapleleaf Grape, Panhandle Grape, Bush Grape | Perennial | Vine | Part-shade | Dry |
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 rotundifolia | Muscadine, Scuppernong Grape | Perennial | Vine | Part-shade | Moist |
Vitis rupestris | Sand Grape | Perennial | Vine | ||
Vitis vulpina | Frost Grape, Fox Grape | Perennial | Vine | ||
Vulpia elliotea | Squirreltail Fescue | Annual | Grass/Grass-like | ||
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 | |
Wisteria frutescens | American Wisteria, Texas Wisteria, Kentucky Wisteria | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Wolffia columbiana | Columbian Watermeal | Perennial | Herb | ||
Woodsia obtusa | Bluntlobe Cliff Fern, Blunt Cliff Fern | Perennial | Herb, Fern | Sun, Shade, Part-shade | Moist |
Woodwardia areolata | Netted Chainfern, Chain Fern, Netted Chain Fern | Perennial | Fern | Shade, Part-shade | Wet, Moist |
Woodwardia virginica | Virginia Chainfern, Virginia Chain Fern | Perennial | Herb, Fern | Part-shade | Wet, Moist |
Xanthisma texanum | Texas Sleepy Daisy, Yellow Sleepy Daisy, Star of Texas, Texas Sleepy-daisy, Texas Sleepydaisy | Annual | Herb | Part-shade | |
Xanthisma texanum var. drummondii | Drummond's Sleepy Daisy, Yellow Sleepy Daisy, Drummond's Sleepy-daisy, Drummond's Sleepydaisy | Annual | Herb | Part-shade | Dry |
Xanthium strumarium | Rough Cocklebur | Annual | Herb | ||
Xanthorhiza simplicissima | Yellowroot, Shrub Yellowroot | Perennial | Shrub | Shade | |
Xyris ambigua | Coastal Plain Yelloweyed Grass, Coastalplain Yelloweyed Grass | Perennial | Herb | ||
Xyris baldwiniana | Baldwin's Yelloweyed Grass | Perennial | Herb | ||
Xyris caroliniana | Carolina Yelloweyed Grass | Perennial | Herb | ||
Xyris difformis | Bog Yelloweyed Grass | Perennial | Herb | ||
Xyris fimbriata | Fringed Yelloweyed Grass | Perennial | Herb | ||
Xyris jupicai | Richard's Yelloweyed Grass | Annual, Perennial | Herb | ||
Xyris laxifolia var. iridifolia | Irisleaf Yelloweyed Grass | Perennial | Herb | ||
Xyris louisianica | Louisiana Yelloweyed Grass | ||||
Xyris platylepis | Tall Yelloweyed Grass, Broad-scale Yellow-eyed Grass | Perennial | Herb | ||
Xyris torta | Twisted Yellow-eyed Grass, Slender Yellow-eyed Grass | Perennial | Herb | ||
Yeatesia platystegia | Montell Bractspike, Wild Shrimp Plant | Perennial | Herb | Part-shade | Moist |
Yeatesia viridiflora | Yellow Bractspike | Perennial | Herb | ||
Yucca arkansana | Arkansas Yucca, Softleaf Yucca | Perennial | Cactus/Succulent | Part-shade | Dry |
Yucca constricta | Buckley Yucca, Buckley's Yucca | Perennial | Shrub | Sun | Dry |
Yucca filamentosa | Adam's Needle | Perennial | Cactus/Succulent | Sun | Dry |
Yucca glauca | Soapweed Yucca, Narrowleaf Yucca, Plains Yucca, Beargrass, Great Plains Yucca | Perennial | Herb, Subshrub, Shrub | Sun | Dry |
Yucca glauca var. glauca | Soapweed Yucca, Narrow-leaf Yucca | Perennial | Herb, Subshrub, Shrub | Part-shade | Dry |
Yucca louisianensis | Gulf Coast Yucca | Perennial | Subshrub | Sun | Moist, 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 clava-herculis | Hercules Club, Pepperbark, Toothache Tree, Tickle Tongue, Prickly Ash | Perennial | Tree | Sun | Dry |
Zanthoxylum fagara | Lime Prickly Ash, Colima | Perennial | Tree | Part-shade | Dry |
Zanthoxylum hirsutum | Texas Hercules' Club, Texas Prickly Ash, Limetone Prickly Ash, Toothache Tree, Tickle-tongue, Tingle-tongue | Perennial | Tree | Part-shade | Dry |
Zephyranthes longifolia | Copper Zephyrlily | Perennial | Herb | ||
Zephyranthes pulchella | Showy Zephyrlily | Perennial | Herb | ||
Zigadenus nuttallii | Nuttall's Death Camas, Death Camas, Poison-onion | Perennial | Herb | Part-shade | |
Zinnia acerosa | Desert Zinnia, Dwarf Zinnia, Dwarf White Zinnia, Shrubby Zinnia, Southern Zinnia | Perennial | Herb | Sun | Dry |
Zinnia anomala | Shortray Zinnia | Perennial | Subshrub | ||
Zinnia grandiflora | Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia | Perennial | Shrub | Part-shade | Dry |
Zizaniopsis miliacea | Giant Cutgrass | Perennial | Grass/Grass-like | ||
Zizia aurea | Golden Zizia, Golden Alexanders | Perennial | Herb | Sun, Part-shade | Moist |
Ziziphus obtusifolia | Lotebush, Lote-bush Condalia, Graythorn | Perennial | Tree | Part-shade | Dry |
Ziziphus obtusifolia var. obtusifolia | Lotebush | Perennial | Tree | ||
Zornia bracteata | Viperina | Annual | Herb |