Texas WildflowersList of Texas species featured in Texas Wildflowers by Campbell and Lynn Loughmiller. For two decades and counting, Texans have relied on Texas Wildflowers to identify the common and rare flowers we see along the roadsides and in the pastures, fields and forests of our state. Compiled by naturalists Campbell and Lynn Loughmiller, with a major update in 2018 by editor Joe Marcus, Texas Wildflowers is an authoritative field guide with a personal touch. Get this book from our Store. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia ameliae | Amelia's Sand-verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Achillea millefolium | Common Yarrow, Western Yarrow, Yarrow, Milfoil | Perennial | Herb | Sun, Part-shade | Dry |
Acourtia wrightii | Brownfoot, Pink Perezia | Perennial | Herb | Part-shade | Dry |
Aesculus pavia | Red Buckeye, Scarlet Buckeye , Firecracker Plant | Perennial | Shrub, Tree | Part-shade | Moist |
Agalinis purpurea | Purple False Foxglove, Purple Gerardia, Gerardia | Annual | Herb | Sun, Shade, Part-shade | Wet, Moist |
Agave lechuguilla | Lechuguilla, Tula Ixtle, Maguey Lechuguilla, Shindagger | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi ssp. parryi | Parry's Agave, Rough Agave, Century Plant, Mescal | Perennial | Cactus/Succulent | Sun | Dry |
Aletris aurea | Golden Colicroot, Colicroot, Star Grass, Yellow Colic Root | Perennial | Herb | ||
Allionia incarnata | Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia | Perennial | Herb | ||
Allium canadense var. canadense | Meadow Garlic, Wild Onion, Canada Onion | Perennial | Herb | Part-shade | Dry |
Allium canadense var. mobilense | Meadow Garlic, Wild Onion | Perennial | Herb | Part-shade | Dry |
Alophia drummondii | Propeller Flower, Purple Pleat-leaf, Pinewoods Lily, Prairie Iris, Pleatleaf Iris | Perennial | Herb | Part-shade | Dry |
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Amblyolepis setigera | Huisache Daisy, Butterfly Daisy, Honey Daisy | Annual | Herb | Part-shade | Dry |
Amsonia ciliata | Fringed Bluestar, Bluestar, Texas Bluestar | Perennial | Herb | Part-shade | Dry |
Anemone berlandieri | Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap | Perennial | Herb | Part-shade | |
Aphanostephus skirrhobasis | Lazy Daisy, Arkansas Lazy Daisy, Arkansas Doze-daisy | Annual | Herb | Sun | Dry |
Arbutus xalapensis | Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl | Perennial | Tree | Sun, Part-shade | Dry |
Argemone albiflora | Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy | Annual | Herb | Part-shade | Dry |
Argemone chisosensis | Chisos Mountain Prickly Poppy, Pink Prickly Poppy | Biennial | Herb | Sun | Dry |
Argemone mexicana | Mexican Prickly Poppy, Mexican Prickly Poppy, Yellow Prickly Poppy | Annual | Herb | Sun | Dry |
Arisaema dracontium | Green Dragon, Dragonroot, Greendragon | Perennial | Herb | Sun, Shade | Moist |
Arisaema triphyllum ssp. quinatum | Five-leaved Jack-in-the-pulpit, Jack In The Pulpit, Indian Turnip | Perennial | Herb | Shade | Moist |
Asclepias asperula | Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns | Perennial | Herb | Sun | Moist, Dry |
Asclepias latifolia | Broadleaf Milkweed | Perennial | Herb | Sun | Dry |
Asclepias tuberosa | Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed | Perennial | Herb | Sun | Moist, Dry |
Astragalus giganteus | Giant Milkvetch | Perennial | Herb | Sun, Part-shade | Dry |
Astragalus mollissimus | Woolly Locoweed, Purple Locoweed, Woolly Loco, Woolly Milkvetch, Wooly Loco, Wooly Locoweed | Perennial | Herb | ||
Aureolaria grandiflora | Largeflower Yellow False Foxglove, False Foxglove | Perennial | Herb | Part-shade | Dry |
Baileya multiradiata | Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya | Annual | Herb | Part-shade | 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 |
Baptisia sphaerocarpa | Yellow Wild Indigo, Green Wild Indigo, Bush Pea, Yellow Wisteria | Perennial | Herb | ||
Berlandiera lyrata | Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf | Perennial | Herb | Sun, Part-shade | Moist |
Bignonia capreolata | Crossvine | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Boerhavia linearifolia | Narrowleaf Spiderling | Perennial | Subshrub | ||
Bouvardia ternifolia | Scarlet Bouvardia, Firecracker Bush, Trompetilla, Clavillo | Perennial | Shrub | Part-shade | Dry |
Callicarpa americana | American Beautyberry , French Mulberry | Perennial | Shrub | Part-shade | Moist |
Callirhoe digitata | Winecup, Standing Winecup, Poppy Mallow, Wine Cup, Finger Poppy-mallow | Perennial | Herb | Sun | Dry |
Calochortus kennedyi | Desert Mariposa Lily, Desert Mariposa, Red Mariposa-lily, Flame Mariposa | Perennial | Herb | Sun | Dry |
Calopogon tuberosus | Tuberous Grasspink, Grass Pink | Perennial | Herb | ||
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Campsis radicans | Trumpet Creeper, Trumpet Vine, Common Trumpet Creeper, Cow Vine, Foxglove Vine, Hellvine, Devil's Shoestring | Perennial | Vine | Sun | Moist, Dry |
Castilleja indivisa | Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush | Annual | Herb | Sun | Dry |
Castilleja integra | Wholeleaf Indian Paintbrush, Squawfeather | Perennial | Herb | Sun | |
Castilleja sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Catalpa bignonioides | Southern Catalpa, Cigar Tree, Indian Bean | Perennial | Tree | Part-shade | Wet |
Centaurea americana | American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower | Annual | Herb | Sun, Part-shade | Dry |
Centaurium calycosum | Arizona Centaury, Shortflower Centaury, Rosita, Buckley Centaury | Annual | Herb | ||
Cephalanthus occidentalis | Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush | Perennial | Shrub | Shade, Part-shade | Wet, Moist |
Cercis canadensis | Eastern Redbud, Redbud | Perennial | Tree | Shade, Part-shade | Moist |
Chamaecrista fasciculata var. fasciculata | Partridge Pea, Showy Partridge-pea, Beeflower | Annual | Herb | Sun | |
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chionanthus virginicus | White Fringetree, Fringe Tree, Snowflower Tree, Flowering Ash, Old Man's Beard, Grandfather Graybeard, Grancy Graybeard | Perennial | Tree | Part-shade | Moist |
Chrysactinia mexicana | Damianita | Perennial | Subshrub, Shrub | Sun | Dry |
Cirsium texanum | Texas Thistle | Biennial | Herb | Sun | Dry |
Clematis crispa | Swamp Leatherflower, Curly Clematis, Blue-jasmine, Curlflower, Curly Virgin's Bower, Marsh Clematis | Perennial | Vine | Sun, Part-shade | Wet, Moist |
Clematis drummondii | Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Clematis pitcheri | Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis | Perennial | Vine | Sun, Part-shade | Moist |
Cnidoscolus texanus | Texas Bullnettle, Bull Nettle, Tread-softly, Spurge Nettle | Perennial | Herb | ||
Commelina erecta | Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower | Perennial | Herb | Part-shade | Dry |
Conoclinium coelestinum | Blue Mistflower, Wild Ageratum, Blue Boneset | Perennial | Herb | Sun, Part-shade | Moist |
Cooperia pedunculata | Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo | Perennial | Herb | Sun | Moist |
Corallorhiza wisteriana | Spring Coral-root, Spring Coral Root, Early Southern Coral-root, Wister's Coral-root, Yellow Coral-root, Arousing Coral-root, Spring Coralroot | Perennial | Herb | ||
Coreopsis lanceolata | Lanceleaf Coreopsis, Lance-leaved Coreopsis, Lanceleaf Tickseed, Sand Coreopsis | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Coreopsis tinctoria | Plains Coreopsis, Golden Tickseed, Goldenwave, Calliopsis | Annual | Herb | Sun, Part-shade | Moist |
Cornus florida | Flowering Dogwood, Virginia Dogwood, Florida Dogwood, White Cornel, Arrowwood, American Boxwood, False Box, St. Peter's Crown, Corona De San Pedro | Perennial | Tree | Shade, Part-shade | Moist, Dry |
Corydalis curvisiliqua | Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod | Annual | Herb | Part-shade | Dry |
Cosmos parviflorus | Southwestern Cosmos, Southwest Cosmos | Annual | Herb | Sun | Dry |
Crinum americanum | American Crinum Lily, Seven Sisters, Swamp Lily, Southern Swamp Lily, String Lily, Crinum Lily | Perennial | Shrub | Part-shade | Wet |
Cryptantha palmeri | Palmer's Cryptantha | Perennial | Herb, Subshrub | ||
Cucurbita foetidissima | Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd | Perennial | Herb | Sun | |
Cylindropuntia imbricata var. imbricata | Tree Cholla, Teddy-bear Cholla, Cholla, Cane Cactus, Walkingstick Cholla | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cypripedium parviflorum | Yellow Lady's-slipper Orchid, Lesser Yellow Lady's Slipper | Perennial | Herb | Part-shade | Wet, Moist |
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea greggii | Gregg Dalea, Gregg's Prairie Clover, Trailing Indigo Bush, Indigo Bush | Perennial | Herb | Sun, Part-shade | Dry |
Dasylirion leiophyllum | Green Sotol, Smooth-leaved Sotol, Smooth-leaf Sotol, Sotol, Desert Candle | Perennial | Shrub | Sun | Dry |
Datura wrightii | Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed | Annual | Herb | Sun, Part-shade | Dry |
Delphinium carolinianum | Prairie Larkspur, Carolina Larkspur, Blue Larkspur | Perennial | Herb | Part-shade | Dry |
Desmodium psilophyllum | Simpleleaf Ticktrefoil, Wright's Tickclover, Beggar's Ticks, Sticktights | Perennial | Herb | ||
Drosera brevifolia | Dwarf Sundew, Spatulate-leaved Sundew | Perennial | Herb | ||
Dyschoriste linearis | Snake Herb, Polkadots, Narrowleaf Dyschoriste | Perennial | Herb | Sun | Wet, Moist |
Echeandia flavescens | Torrey's Craglily, Crag Lily | Perennial | Herb | ||
Echinacea sanguinea | Sanguine Purple Coneflower | Perennial | Herb | Sun | Moist |
Echinocactus texensis | Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus chisoensis | Chisos Hedgehog Cactus, Chisos Mountain Hedgehog Cactus, Chisos Hedgehog, Chisos Mountain Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus dasyacanthus | Texas Rainbow Cactus, Spiny Hedgehog Cactus, Spiny Hedgehog, Golden Rainbow Hedgehog Cactus, Golden Rainbow Hedgehog, Yellow Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus enneacanthus | Pitaya, Strawberry Cactus, Banana Cactus, Cob Cactus, Purple Pitaya, Strawberry Hedgehog Cactus, Prostrate Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus reichenbachii | Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus russanthus | Brownspine Hedgehog Cactus, Rusty Hedgehog Cactus, Brownspine Hedgehog, Rusty Hedgehog | Perennial | Cactus/Succulent | ||
Echinocereus stramineus | Strawberry Hedgehog Cactus, Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus triglochidiatus | Claret Cup, Claret Cup Cactus, Hedgehog Cactus, Kingcup Cactus, Mojave Mound, Mohave Mound | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus var. cylindricus | Green-flowered Hedgehog Cactus, Green-flowered Hedgehog, Nylon Hedgehog Cactus, Nylon Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Engelmannia peristenia | Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy | Perennial | Herb | Sun | Dry |
Erigeron philadelphicus | Philadelphia Fleabane, Fleabane Daisy | Biennial | Herb | Part-shade | |
Eriogonum wrightii | Wright's Buckwheat, Bastard-sage, Wild Buckwheat, Perennial Buckwheat, Shrubby Buckwheat, Shrubby Bastard-sage | Perennial | Herb | Part-shade | Dry |
Erodium texanum | Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree | Annual, Biennial | Herb | Sun | Dry |
Eryngium heterophyllum | Wright's Eryngo, Mexican Thistle | Perennial | Herb | ||
Eryngium leavenworthii | Leavenworth's Eryngo, Eryngo, False Purple Thistle | Annual | Herb | Sun, Part-shade | Moist |
Erythrina herbacea | Coralbean, Cherokee Bean, Red Cardinal | Perennial | Shrub | Sun, Part-shade | Dry |
Erythronium rostratum | Yellow Troutlily, Dog-tooth Violet, Yellow Fawnlily, Beaked Troutlily | Perennial | Herb | ||
Eschscholzia californica ssp. mexicana | Mexican Gold Poppy, California Poppy | Annual | Herb | Sun | Moist, Dry |
Eucnide bartonioides | Yellow Rocknettle, Rocknettle, Yellow Stingbush | Annual | Herb | Sun | Dry |
Euphorbia antisyphilitica | Candelilla, Wax Plant | Perennial | Subshrub | Sun | Dry |
Euphorbia bicolor | Snow On The Prairie, Snow-on-the-prairie | Annual | Herb | Sun, Part-shade | |
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 |
Fallugia paradoxa | Apache Plume, Ponil | Perennial | Shrub | Part-shade | Dry |
Ferocactus hamatacanthus | Turk's Head, Turk's Head Cactus, Texas Barrel Cactus, Giant Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Ferocactus wislizeni | Candy Barrel, Candy Barrel Cactus, Fishhook Barrel Cactus, Southwestern Barrel Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Fouquieria splendens | Ocotillo, Devil's Walking Stick, Candlewood | Perennial | Shrub | Part-shade | Dry |
Froelichia gracilis | Slender Snakecotton, Snake-cotton | Annual | Herb | ||
Gaillardia aestivalis | Lanceleaf Blanketflower, Winkler Gaillardia | Perennial | Herb | ||
Gaillardia multiceps | Onion Blanketflower, Gyp Indian Blanket | Perennial | Herb, Subshrub | ||
Gaillardia pulchella | Indian Blanket, Firewheel, Girasol Rojo | Annual | Herb | Sun, Part-shade | Dry |
Gelsemium sempervirens | Carolina Jessamine, Yellow Jessamine, Evening Trumpetflower, Poor Man's Rope | Perennial | Vine | Sun, Part-shade | Moist |
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
Glandularia bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla | Perennial | Herb, Subshrub | Part-shade | Moist, Dry |
Grindelia papposa | Spanish Gold, Clasping-leaved Haplopappus, Saw-leaf Daisy | Annual | Herb | ||
Grusonia grahamii | Graham's Pricklypear, Graham Dog Cactus, Graham's Club Cholla | Perennial | Cactus/Succulent | Sun | Dry |
Guaiacum angustifolium | Texas Lignum-vitae, Soapbush, Guayacan | Perennial | Tree | Part-shade | Dry |
Gutierrezia microcephala | Threadleaf Snakeweed, Threadleaf Broomweed, Smallhead Snakeweed, Littlehead Snakeweed | Perennial | Subshrub | ||
Gymnosperma glutinosum | Gumhead, Tatalencho | Perennial | Herb | ||
Halesia diptera | Two-wing Silverbell, Two-winged Silverbell, Silverbell, American Snowdrop Tree, Snowdrop Tree, Snowbell, Cowlicks | Perennial | Shrub, Tree | Part-shade | Dry |
Helenium amarum var. badium | Brown Bitterweed, Basin Sneezeweed | Annual | Herb | ||
Helenium drummondii | Fringed Sneezeweed | Perennial | Herb | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus maximiliani | Maximilian Sunflower, Max Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus mollis | Ashy Sunflower, Downy Sunflower | Perennial | Herb | ||
Hesperaloe parviflora | Red Yucca, Coral Yucca, Red-flowered False Yucca, Redflower False Yucca, Yellow Yucca, Hummingbird Yucca, Samandoque | Perennial | Cactus/Succulent | Sun | Dry |
Hibiscus denudatus | Paleface, Rock Hibiscus | Perennial | Shrub | Part-shade | |
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 |
Houstonia pusilla | Tiny Bluets, Small Bluets, Star Violet | Annual | Herb | ||
Hydrocotyle bonariensis | Largeleaf Pennywort, Salt Pennywort | Perennial | Herb | ||
Hydrolea ovata | Blue Waterleaf, Ovate False Fiddleleaf, Hairy Hydrolea | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Hymenocallis liriosme | Texas Spiderlily, Spring Spiderlily, Spiderlily, Louisiana Spiderlily, Western Marsh Spiderlily | Perennial | Herb | Part-shade | Moist |
Hymenopappus artemisiifolius | Oldplainsman, Woolly-white, Old Plainsman | Biennial | Herb | Part-shade | Dry |
Ibervillea lindheimeri | Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple | Perennial | Vine | Sun | Moist |
Ipomoea cordatotriloba var. cordatotriloba | Tievine, Sharp-pod Morning Glory, Purple Bindweed, Tie Vine | Perennial | Vine | Part-shade | |
Ipomoea cristulata | Transpecos Morning-glory, Scarlet Creeper, Trans-Pecos Morning Glory | Annual | Vine | ||
Ipomoea sagittata | Saltmarsh Morning-glory, Salt-marsh Morning Glory | Perennial | Vine | ||
Ipomopsis longiflora | Flaxflowered Ipomopsis, Pale Trumpets, Paleflower Gilia, White-flower Skyrocket, White-flowered Gilia | Annual | Herb | Sun | Dry |
Ipomopsis rubra | Standing Cypress, Texas Plume, Red Texas Star, Red Gilia | Biennial | Herb | Sun, Part-shade | Dry |
Iris giganticaerulea | Giant Blue Iris, Blue Flag | Perennial | Herb | Part-shade | Wet |
Jatropha dioica var. graminea | Leatherstem, Bloodroot, Sangre De Drago | Perennial | Herb | Sun | Dry |
Kallstroemia grandiflora | Arizona Poppy, Desert Poppy, Orange Caltrop, Summer Poppy | Annual | Herb | Sun | |
Krameria grayi | White Ratany, Crimson Beak, Chacati, Cosahui | Perennial | Subshrub | ||
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Lantana urticoides | Texas Lantana, Calico Bush | Perennial | Shrub | Sun | Dry |
Larrea tridentata | Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis | Perennial | Shrub | Part-shade | Dry |
Lepidium montanum | Mountain Peppergrass, Western Peppergrass, Mountain Pepperweed, Mountain Pepperwort, Montana Pepperweed | Annual, Biennial, Perennial | Herb | Part-shade | Dry |
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Leucophyllum frutescens | Cenizo, Purple Sage, Texas Ranger, Texas Barometer Bush, Texas Silverleaf, Texas Sage, Silverleaf | Perennial | Shrub | Sun, Part-shade | Dry |
Liatris elegans | Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris | Perennial | Herb | Sun | Dry |
Lindheimera texana | Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy | Annual | Herb | Sun | Dry |
Linum lewisii | Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax | Perennial | Subshrub | Sun | Dry |
Linum rigidum | Stiffstem Flax, Large-flower Yellow Flax, Yellow Flax | Annual | Herb | Sun | Dry |
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lithospermum multiflorum | Manyflowered Stoneseed | Perennial | Herb | ||
Lobelia appendiculata | Pale Lobelia | Annual | Herb | ||
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
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 |
Lonicera sempervirens | Coral Honeysuckle, Trumpet Honeysuckle, Woodbine | Perennial | Vine | Sun, Part-shade | Moist |
Lotus plebeius | New Mexico Bird's-foot Trefoil, Pine Deervetch, Longbract Bird's-foot Trefoil | Perennial | Herb | ||
Lupinus havardii | Big Bend Bluebonnet, Big Bend Lupine, Havard Bluebonnet, Chisos Bluebonnet | Annual | Herb | Sun | Dry |
Lupinus texensis | Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower | Annual | Herb | Sun | Dry |
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 gracilis | Slender Goldenweed, Grass-leaf Tansy-aster, Yellow Spiny Daisy | Annual | Herb | ||
Machaeranthera tanacetifolia | Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster | Annual | Herb | Sun, Part-shade | Dry |
Magnolia ashei | Ashe's Magnolia, Ashe Magnolia, Deciduous Magnolia | Perennial | Tree | Part-shade | |
Magnolia grandiflora | Southern Magnolia, Evergreen Magnolia, Loblolly Magnolia, Great Laurel Magnolia, Big Laurel, Bull Bay | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Magnolia virginiana | Sweetbay, Sweetbay Magnolia, Southern Sweetbay, Swampbay, Swamp Magnolia, Sweet Magnolia, Small Magnolia, Laurel Magnolia, White Bay, White Laurel, Swamp Laurel, Beaver Tree | Perennial | Tree | Part-shade | Moist |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Malvaviscus arboreus var. drummondii | Turk's Cap, Drummond's Turk's Cap, Drummond Turk's Cap, Wax Mallow, Drummond's Wax Mallow, Drummond Wax Mallow, Red Mallow, Texas Mallow, Mexican Apple, Sleeping Hibiscus, Bleeding Hearts, Manzanita | Perennial | Shrub | Shade, Part-shade | Moist, Dry |
Melampodium leucanthum | Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica | Perennial | Herb | Sun, Part-shade | Dry |
Menodora longiflora | Showy Menodora, Twinpod | Perennial | Herb | Part-shade | Dry |
Mentzelia multiflora | Adonis Blazingstar, Prairie Stickleaf, Blazingstar | Biennial | Herb | ||
Mimosa borealis | Fragrant Mimosa, Pink Mimosa | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa dysocarpa | Velvetpod Mimosa, Velvet-pod Mimosa, Gatuno | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa microphylla | Littleleaf Sensitive Briar, Little-leaf Mimosa, Catclaw Sensitive Briar, Smooth-leaf Sensitive Briar, Pink Sensitive Briar, Shame Vine | Perennial | Herb | Sun | Dry |
Minuartia drummondii | Drummond's Stitchwort, Sandwort | Annual | Herb | ||
Mirabilis longiflora | Sweet Four O'Clock, Long-flowered Four O'Clock | Perennial | Herb | ||
Monarda citriodora | Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint | Annual | Herb | Sun, Part-shade | Dry |
Monarda fistulosa | Wild Bergamot, Beebalm | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Monarda punctata | Spotted Beebalm, Spotted Horsemint, Horsemint | Perennial | Herb | Sun | Dry |
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nemophila phacelioides | Texas Baby Blue Eyes, Large-flower Baby-blue-eyes, Baby Blue-eyes, Flannel Breeches | Annual | Herb | Part-shade | Dry |
Neolloydia conoidea | Chihuahuan Beehive Cactus, Chihuahuan Beehive, Cone Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Nothoscordum bivalve | Crowpoison, False Garlic, Crow Poison | Perennial | Herb | Sun | |
Nuttallanthus texanus | Texas Toadflax, Texas Toad-flax, Toadflax | Annual | Herb | Sun | Moist |
Nymphaea odorata | American White Water-lily, Fragrant White Water-lily, Fragrant Water-lily, White Water-lily, Sweet-scented White Water-lily, Sweet-scented Water-lily, Beaver Root | Perennial | Herb | Sun, Shade, Part-shade | Wet |
Oenothera laciniata | Cutleaf Evening-primrose, Cut-leaved Evening Primrose | Annual | Herb | Part-shade | |
Oenothera rhombipetala | Fourpoint Evening-primrose, Four-point Evening Primrose, Diamond Petal Primrose, Greater Four-point Evening-primrose | Annual | Herb | Sun, Part-shade | Dry |
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 |
Opuntia engelmannii var. engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia engelmannii var. lindheimeri | Texas Prickly Pear, Lindheimer's Prickly Pear, Lindheimer Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Opuntia humifusa | Low Prickly Pear, Smooth Prickly Pear, Devil's Tongue | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrocentra var. macrocentra | Purple Pricklypear, Purple Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia phaeacantha | Tulip Prickly Pear, Brownspine Prickly Pear Cactus, Purple-fruited Prickly Pear, Brown-spined Prickly Pear, New Mexico Prickly Pear, Desert Prickly Pear | Perennial | Cactus/Succulent | Part-shade | Dry |
Opuntia rufida | Blind Pricklypear, Blind Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Oxalis drummondii | Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Oxalis stricta | Common Yellow Oxalis, Yellow Wood-sorrel, Upright Yellow Wood-sorrel, Yellow Woodsorrel | Perennial | Herb | Sun | Dry |
Oxalis violacea | Violet Woodsorrel, Violet Wood-sorrel | Perennial | Herb | Part-shade | Moist |
Packera glabella | Butterweed, Cress-leaf Groundsel, Yellowtop | Annual | Herb | Sun, Part-shade | Moist |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Palafoxia hookeriana | Sand Palafox, Showy Palafox, Hooker Palafoxia, Sand Palafoxia, Hooker's Palafoxia | Annual | Herb | Sun, Part-shade | Dry |
Parkinsonia aculeata | Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro | Perennial | Tree | Sun | Moist, Dry |
Passiflora incarnata | Maypop, Purple Passionflower, Purple Passion Vine, Apricot Vine | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Passiflora lutea | Yellow Passionflower, Yellow Passion Vine, Yellow Passion-flower | Perennial | Herb | Part-shade | Moist |
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 |
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 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 murrayanus | Scarlet Penstemon, Scarlet Beardtongue, Red Penstemon, Red Beardtongue, Cupleaf Penstemon, Cupleaf Beardtongue | Perennial | Herb | Part-shade | Dry |
Pericome caudata | Mountain Tail-leaf, Tail-leaf Pericome | Perennial | Herb | ||
Phacelia congesta | Caterpillars, Blue Curls, Fiddleneck | Annual, Biennial | Herb | Sun, Part-shade | Dry |
Phemeranthus aurantiacus | Orange Flameflower, Flameflower, Fameflower, Talinum | Perennial | Subshrub | Part-shade | Dry |
Phlox drummondii | Annual Phlox, Drummond Phlox, Pride-of-Texas, Texas Pride | Annual | Herb | Sun, Part-shade | Dry |
Phlox roemeriana | Goldeneye Phlox, Golden-eye Phlox | Annual | Herb | Part-shade | Dry |
Physostegia digitalis | Finger False Dragonhead, False Dragonhead | Perennial | Herb | Part-shade | |
Physostegia intermedia | Spring Obedient Plant, Marsh Obedient Plant, Slender False Dragonhead, Intermediate False Dragonhead | Perennial | Herb | Sun, 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 |
Pinaropappus roseus | White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce | Perennial | Herb | ||
Pinguicula pumila | Small Butterwort, Bog Violet, Dwarf Butterwort | Annual | Herb | Sun | Moist |
Platanthera ciliaris | Orange Fringed Orchid, Yellow Fringed Orchid, Orange Plume, Bobwhite's-mocassin, Owl's-head | Perennial | Herb | ||
Platanthera nivea | Snowy Orchid, Frog Spear, Bog Torch, White Frog Arrow, White Rein Orchid | Perennial | Herb | ||
Pluchea odorata var. odorata | Sweetscent, Marsh Fleabane, Southern Marsh Fleabane | Perennial | Herb | Sun | Moist |
Podophyllum peltatum | Mayapple, Indian Apple, Wild Mandrake, Pomme De Mai, Podophylle Pelt | Perennial | Herb | Shade, Part-shade | Moist |
Pogonia ophioglossoides | Rose Pogonia, Snake-mouth Orchid, Beard Flower | Perennial | Herb | Sun | Wet, Moist |
Polanisia uniglandulosa | Mexican Clammyweed, Clammyweed | Annual | Herb | ||
Polygala alba | White Milkwort | Perennial | Herb | Part-shade | Dry |
Polygala cruciata | Drumheads, Candy Root, Crossleaf Milkwort, Cross-leaved Milkwort | Annual | Herb | ||
Polygala nana | Candyroot, Bachelor's Buttons, Bachelor's Button | Annual | Herb | ||
Polygala obscura | Velvetseed Milkwort | Perennial | Subshrub | ||
Polygala polygama | Racemed Milkwort, Pink Milkwort | Biennial | Herb | Shade, Part-shade | Moist |
Polygala ramosa | Low Pinebarren Milkwort, Yellow Savanna Milkwort | Annual | Herb | ||
Polygonum punctatum | Dotted Smartweed | Annual | Herb | Sun | |
Polytaenia nuttallii | Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip | Biennial | Herb | Sun, Part-shade | Moist, Dry |
Pontederia cordata | Pickerelweed, Pickerel Rush | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Proboscidea louisianica ssp. louisianica | Ram's Horn, Devil's Claw, Unicorn Plant, Ram's Horn | Annual | Herb | ||
Psilostrophe tagetina | Woolly Paperflower, Paperflower | Biennial, Perennial | Herb, Subshrub | Sun, Part-shade | Dry |
Pyrrhopappus carolinianus | Carolina Desert-chicory, Texas Dandelion, False Dandelion | Annual | Herb | ||
Quincula lobata | Purple Groundcherry, Chinese Lantern, Purple Ground Cherry | Perennial | Herb | Sun, Part-shade | Dry |
Ranunculus hispidus var. nitidus | Bristly Buttercup, Buttercup | Perennial | Herb | ||
Ranunculus macranthus | Large Buttercup | Perennial | Herb | Sun | Moist |
Ratibida columnifera | Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower | Perennial | Herb | Sun | Moist, Dry |
Rhexia lutea | Yellow Meadow Beauty | Perennial | Herb | ||
Rhexia virginica | Handsome-harry, Virginia Meadow Beauty, Meadow-beauty | Perennial | Herb | Part-shade | Wet |
Rhododendron canescens | Mountain Azalea, Wild Azalea, Honeysuckle Azalea, Piedmont Azalea, Sweet Azalea, Hoary Azalea, Southern Pinxterflower | Perennial | Shrub | Part-shade | Dry |
Rhododendron viscosum | Swamp Azalea, Clammy Azalea, Cory Azalea, Hammock Sweet Azalea | Perennial | Shrub | Part-shade | Wet |
Rhus glabra | Smooth Sumac | Perennial | Shrub | Sun, Shade, Part-shade | Dry |
Rhus virens | Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco | Perennial | Shrub | Sun, Part-shade | Dry |
Rivina humilis | Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry | Perennial | Herb | Part-shade | Moist |
Robinia hispida | Bristly Locust, Standing Sweet Pea | Perennial | Shrub | Sun | |
Robinia pseudoacacia | Black Locust | Perennial | Tree | Sun | Moist, Dry |
Rosa setigera | Climbing Prairie Rose, Climbing Rose, Prairie Rose | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Rudbeckia grandiflora | Rough Coneflower, Tall Coneflower, Largeflower Coneflower | Perennial | Herb | Sun | Moist |
Rudbeckia hirta | Black-eyed Susan, Common Black-eyed Susan, Brown-eyed Susan, Blackeyed Susan | Annual, Biennial, Perennial | Herb | Sun | Moist, Dry |
Ruellia caroliniensis | Carolina Wild Petunia | Perennial | Herb | Part-shade | 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 |
Rumex hymenosepalus | Canaigre Dock, Canaigre, Desert Rhubarb | Perennial | Herb | ||
Sabatia angularis | Rosepink, Rose-pink | Annual | Herb | Part-shade | Moist |
Sabatia campestris | Texas Star, Rose Gentian, Meadow Pink, Prairie Rose-gentian, Prairie Sabatia | Annual | Herb | Part-shade | Dry |
Sagittaria lancifolia ssp. media | Bulltongue Arrowhead, Scythe-fruit Arrowhead | Perennial | Herb | Part-shade | Wet |
Salvia coccinea | Scarlet Sage, Tropical Sage, Blood Sage, Red Sage, Indian Fire | Annual, Perennial | Herb | Sun, Shade, 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 lycioides | Canyon Sage | Perennial | Herb | Part-shade | Dry |
Salvia lyrata | Lyreleaf Sage, Cancer Weed | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Salvia regla | Mountain Sage, Royal Sage | Perennial | Shrub | Shade, Part-shade | Dry |
Sambucus nigra ssp. canadensis | Common Elderberry, Black Elder, Mexican Elderberry, Common Elder, Elderberry, Tapiro, Sauco | Perennial | Shrub | Part-shade | Wet |
Sarracenia alata | Yellow Trumpets, Yellow Pitcher Plant, Yellow Trumpet, Flycatcher, Trumpet Pitcher Plant | Perennial | Herb | Wet | |
Schoenocrambe linearifolia | Slimleaf Plainsmustard, Mountain Mustard, Hesper Mustard | Perennial | Herb | ||
Scutellaria drummondii | Drummond's Skullcap | Annual | Herb | Sun | Dry |
Scutellaria integrifolia | Helmet-flower, Rough Skullcap, Common Large Skullcap, Tall Skullcap | Perennial | Herb | Sun | Wet |
Senecio ampullaceus | Texas Ragwort, Texas Groundsel, Texas Butterweed | Annual | Herb | ||
Senegalia berlandieri | Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla | Perennial | Tree | Sun, Part-shade | Dry |
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 roemeriana | Twoleaf Senna, Two Leaved Senna | Perennial | Shrub | Part-shade | Dry |
Sesbania drummondii | Rattlebush, Rattlebox, Poisonbean | Perennial | Shrub | ||
Silene laciniata | Cardinal Catchfly, Southern Indian Pink, Mexican Campion, Catchfly | Perennial | Herb | Part-shade | |
Silene subciliata | Prairie-fire Pink, Louisiana Catchfly, Catchfly | Perennial | Herb | ||
Sisyrinchium sagittiferum | Spearbract Blue-eyed Grass, Blue-eyed Grass | Perennial | Herb | Part-shade | Dry |
Solanum elaeagnifolium | Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle | Perennial | Herb | Sun | Dry |
Sophora secundiflora | Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito | Perennial | Shrub, Tree | Sun, Part-shade | Moist, Dry |
Sphaeralcea angustifolia | Narrowleaf Globemallow, Copper Globemallow, Copper Mallow | Perennial | Herb | Part-shade | Dry |
Spigelia marilandica | Woodland Pinkroot, Pinkroot, Indian Pink | Perennial | Herb | Part-shade | Dry |
Spiranthes cernua | Nodding Ladies'-tresses, Ladies'-tresses, Nodding Lady's Tresses | Perennial | Herb | Sun | Moist |
Stenaria nigricans var. nigricans | Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets | Perennial | Herb | Sun | |
Stewartia malacodendron | Silky Camellia, Virginia Stewartia, Round-fruited Stewartia | Perennial | Shrub | Shade | |
Streptanthus platycarpus | Broadpod Jewelflower, Broadpod Twistflower | Annual | Herb | ||
Symphyotrichum cordifolium | Broad-leaved Aster, Common Blue Wood Aster, Heartleaf Aster | Perennial | Herb | Sun | Moist |
Symphyotrichum patens var. patens | Spreading Aster, Late Purple Aster, Spread-leaf Aster, Sky-drop Aster | Perennial | Herb | Shade | |
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 |
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 |
Thelesperma flavodiscum | East Texas Greenthread, Greenthread | Annual | Herb | ||
Thelesperma simplicifolium | Slender Greenthread, Navajo Tea, Cota | Perennial | Herb | Sun | Dry |
Thelypodium wrightii | Wright's Thelypody, Wright Thelypody | Biennial | Herb | ||
Thymophylla acerosa | Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed | Perennial | Herb | ||
Thymophylla pentachaeta var. pentachaeta | Parralena, Fiveneedle Pricklyleaf, Dogweed, Dyssodia | Perennial | Herb, Subshrub | Sun | |
Trillium sessile | Toadshade, Red Trillium, Red Wake-robin, Sessile Trillium, Sessile Wake-robin, Yellow Trillium, Yellow Wake-robin | Perennial | Herb | Shade | Moist |
Triodanis perfoliata | Clasping Venus's Looking-glass | Annual | Herb | Shade | Dry |
Ungnadia speciosa | Mexican Buckeye, Monilla | Perennial | Tree | Sun, Part-shade | Dry |
Utricularia inflata | Swollen Bladderwort, Floating Bladderwort | Perennial | Herb | ||
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 |
Verbena halei | Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain | Perennial | Shrub | Sun | Dry |
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Verbesina nana | Dwarf Crownbeard | Perennial | Herb | ||
Vernonia baldwinii | Western Ironweed, Baldwin's Ironweed, Ironweed | Perennial | Herb | Sun | Moist |
Viguiera cordifolia | Heartleaf Goldeneye | Perennial | Herb | Sun | Dry |
Viguiera stenoloba | Skeleton-leaf Goldeneye, Resinbush | Perennial | Shrub | Sun, Part-shade | Dry |
Viola bicolor | Field Pansy, Wild Pansy | Annual | Herb | ||
Viola pedata | Birdfoot Violet, Bird's-foot Violet, Bird-foot Violet | Perennial | Herb | Shade, Part-shade | Dry |
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 ×palmata | Early Blue Hybrid Violet, Trilobed Hybrid Violet, Palmateleaf Hybrid Violet | Perennial | Herb | Part-shade | Moist |
Wislizenia refracta | Spectacle Fruit, Jackass Clover | Annual | Herb | ||
Wisteria frutescens | American Wisteria, Texas Wisteria, Kentucky Wisteria | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Xanthisma texanum | Texas Sleepy Daisy, Yellow Sleepy Daisy, Star of Texas, Texas Sleepy-daisy, Texas Sleepydaisy | Annual | Herb | Part-shade | |
Xanthocephalum gymnospermoides | Gummy Broomweed, San Pedro Matchweed, Gummy Snakeweed | Annual | Herb | ||
Xylorhiza wrightii | Big Bend Woodyaster, Terlingua Aster, Gyp Daisy, Gypsum Daisy, Big Bend Aster | Perennial | Herb | ||
Yucca faxoniana | Faxon Yucca, Carneros Yucca, Eve's Needle, Spanish Bayonet, Spanish Dagger, Giant Dagger, Palm Samandoca, Palm Barreta, Palmilla, Palma | Perennial | Cactus/Succulent | Sun | 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 |
Zigadenus glaberrimus | Sandbog Deathcamas, Camas, Large-flowered Zigadenus | 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 grandiflora | Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia | Perennial | Shrub | Part-shade | Dry |
Zizia aurea | Golden Zizia, Golden Alexanders | Perennial | Herb | Sun, Part-shade | Moist |