Southern Texas Plains This EPA Level III ecoregion encompasses all or part of 21 Texas counties. This ecoregion borders most of the southwestern portion of the Rio Grande River and extends into northern Mexico. In Texas, it encompasses much of the same land area as the Texas Parks & Wildlife Department’s South Texas Plains vegetative region. This collection lists only those taxa found in the Texas portion of the Southern Texas Plains ecoregion.
Thumb	Species	Characteristics
	Abronia ameliae Amelia's Sand-verbena, Heart's Delight	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Abutilon abutiloides Shrubby Indian Mallow	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Abutilon fruticosum Indian Mallow, Texas Indian Mallow	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Abutilon hypoleucum Whiteleaf Indian Mallow, White-leaf Indian-mallow, Rio Grande Abutilon	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Abutilon parvulum Dwarf Indian Mallow	Duration: Perennial Habit: Subshrub Light: Water:
	Abutilon trisulcatum Anglestem Indian Mallow	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Abutilon wrightii Wright's Indian Mallow	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Acaciella angustissima Prairie Acacia, Fern Acacia, Whiteball Acacia, Prairie Wattle, White-ball Acacia	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Acaciella angustissima var. hirta Prairie Acacia, Texas Prairie Acacia, Texas Fern Acacia, Prairie Wattle	Duration: Perennial Habit: Subshrub Light: Sun, Shade, Part-shade Water: Moist, Dry
	Acalypha monostachya Round Copperleaf	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Dry
	Acalypha ostryifolia Pineland Threeseed Mercury, Hop-hornbeam Copperleaf	Duration: Annual Habit: Herb Light: Sun Water: Moist, Dry
	Acalypha phleoides Shrubby Copperleaf, Three-seeded Mercury	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Acalypha radians Cardinal's Feather, Cardinal Feather	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Acanthocereus tetragonus Triangle Cactus, Barbed-wire Cactus, Chaco	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Moist, Dry
	Acer grandidentatum Bigtooth Maple, Big-toothed Maple, Uvalde Bigtooth Maple, Southwestern Bigtooth Maple, Canyon Maple, Sabinal Maple, Western Sugar Maple	Duration: Perennial Habit: Shrub, Tree Light: Sun Water: Moist
	Acleisanthes longiflora Angel's Trumpets, Angel Trumpets	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Acleisanthes obtusa Berlandier's Trumpets, Vine Four O'Clock	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Dry
	Acleisanthes wrightii Wright's Trumpets	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Acourtia runcinata Featherleaf Desertpeony, Peonia	Duration: Perennial Habit: Herb Light: Water:
	Acourtia wrightii Brownfoot, Pink Perezia	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Adelia vaseyi Vasey's Wild-lime	Duration: Perennial Habit: Shrub Light: Water:
	Adiantum capillus-veneris Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern	Duration: Perennial Habit: Fern Light: Shade, Part-shade Water: Wet, Moist
	Aesculus glabra Ohio Buckeye, Texas Buckeye, Fetid Buckeye, Horse Chestnut	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist
	Aesculus glabra var. arguta Ohio Buckeye, White Buckeye, Texas Buckeye	Duration: Perennial Habit: Tree Light: Part-shade Water: Wet, Moist
	Aesculus pavia Red Buckeye, Scarlet Buckeye , Firecracker Plant	Duration: Perennial Habit: Shrub, Tree Light: Part-shade Water: Moist
	Aesculus pavia var. flavescens Texas Yellow Buckeye, Yellow Woolly Buckeye, Pale Buckeye, Plateau Yellow Buckeye	Duration: Perennial Habit: Shrub, Tree Light: Part-shade Water: Moist
	Agalinis fasciculata Beach False Foxglove	Duration: Annual Habit: Herb Light: Water:
	Agalinis gattingeri Roundstem False Foxglove	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Agalinis heterophylla Prairie Agalinis, Prairie False-foxglove	Duration: Annual Habit: Herb Light: Part-shade Water: Moist, Dry
	Agalinis homalantha San Antonio False Foxglove	Duration: Annual Habit: Herb Light: Water:
	Agalinis strictifolia Stiffleaf False Foxglove	Duration: Annual Habit: Herb Light: Water:
	Agalinis tenuifolia Slenderleaf False Foxglove	Duration: Annual Habit: Herb Light: Sun, Part-shade Water:
	Agave americana American Century Plant, Century Plant	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Agave lechuguilla Lechuguilla, Tula Ixtle, Maguey Lechuguilla, Shindagger	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Agave univittata Thorncrest Century Plant, Maguey Mezortillo	Duration: Perennial Habit: Herb, Cactus/Succulent Light: Sun Water: Dry
	Ageratina altissima White Snakeroot	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Ageratina havanensis Shrubby Boneset, White Mistflower, White Shrub Mistflower, Havana Snakeroot	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Agrostis hyemalis Winter Bentgrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Allionia incarnata Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia	Duration: Perennial Habit: Herb Light: Water:
	Allium canadense Meadow Garlic, Wild Garlic, Wild Onion	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Allium canadense var. fraseri Fraser Meadow Garlic, Fraser Meadow Garlic	Duration: Perennial Habit: Herb Light: Water:
	Allium drummondii Drummond's Onion, Wild Garlic, Drummond Wild Onion	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Allium elmendorfii Elmendorf's Onion	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Allium kunthii Kunth's Onion	Duration: Perennial Habit: Herb Light: Water:
	Allium runyonii Runyon's Onion	Duration: Perennial Habit: Herb Light: Water:
	Allowissadula holosericea Velvet-leaf Mallow, Chisos Mountain False Indianmallow	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Allowissadula lozanii Lozano's False Indianmallow	Duration: Perennial Habit: Herb, Subshrub, Shrub Light: Water:
	Alophia drummondii Propeller Flower, Purple Pleat-leaf, Pinewoods Lily, Prairie Iris, Pleatleaf Iris	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Aloysia gratissima Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Aloysia macrostachya Rio Grande Beebrush, Woolly Bee-brush	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Amaranthus greggii Gregg's Amaranth	Duration: Annual Habit: Herb Light: Water:
	Amaranthus hybridus Slim Amaranth	Duration: Annual Habit: Herb Light: Sun Water:
	Amaranthus palmeri Carelessweed	Duration: Annual Habit: Herb Light: Water:
	Amaranthus polygonoides Tropical Amaranth	Duration: Annual Habit: Herb Light: Water:
	Amaranthus retroflexus Redroot Amaranth	Duration: Annual Habit: Herb Light: Water:
	Amaranthus scleropoides Bonebract Amaranth	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Amaranthus spinosus Spiny Amaranth, Thorny Pigweed	Duration: Annual Habit: Herb Light: Water:
	Amblyolepis setigera Huisache Daisy, Butterfly Daisy, Honey Daisy	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Ambrosia artemisiifolia Annual Ragweed, Short Ragweed	Duration: Annual Habit: Herb Light: Sun, Shade, Part-shade Water: Dry
	Ambrosia confertiflora Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage	Duration: Perennial Habit: Herb Light: Water:
	Ambrosia psilostachya Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Ambrosia trifida Great Ragweed, Giant Ragweed	Duration: Annual Habit: Subshrub Light: Shade, Part-shade Water: Moist
	Ammannia auriculata Eared Redstem	Duration: Annual Habit: Herb Light: Water:
	Ammannia coccinea Valley Redstem, Scarlet Tooth-cup	Duration: Annual Habit: Herb Light: Sun Water:
	Ammoselinum popei Plains Sandparsley	Duration: Annual Habit: Herb Light: Water:
	Amoreuxia wrightii Wright's Yellowshow, Yellow-show	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Moist
	Amorpha fruticosa Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Amorpha roemeriana Roemer's False Indigo	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist, Dry
	Amphiachyris dracunculoides Prairie Broomweed, Broomweed	Duration: Annual Habit: Herb Light: Water:
	Amsonia longiflora Tubular Bluestar, Trumpet Slimpod	Duration: Perennial Habit: Herb Light: Water:
	Amsonia longiflora var. salpignantha Tubular Bluestar, Trumpet Slimpod	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Amyris madrensis Mountain Torchwood, Shrub Amyris	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Amyris texana Texas Torchwood, Chapotillo	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Anagallis minima Chaffweed	Duration: Annual Habit: Herb Light: Water:
	Ancistrocactus scheeri Scheer's Fishhook Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Ancistrocactus tobuschii Tobusch Fishhook Cactus, Shorthook Fishhook Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Andropogon glomeratus Bushy Bluestem, Brushy Bluestem	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet, Moist
	Anemia mexicana Mexican Fern, Mexican Flowering Fern	Duration: Perennial Habit: Herb, Fern Light: Water:
	Anemone berlandieri Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Anemone caroliniana Carolina Anemone, Carolina Thimbleweed, Southern Thimbleweed	Duration: Perennial Habit: Herb Light: Sun Water:
	Anemone edwardsiana Edwards Plateau Thimbleweed, Two-flowered Anemone	Duration: Perennial Habit: Herb Light: Shade Water:
	Anemone tuberosa Tuber Anemone, Desert Anemone	Duration: Perennial Habit: Herb Light: Water:
	Anisacanthus quadrifidus var. wrightii Flame Acanthus, Hummingbird Bush, Wright's Desert Honeysuckle, Wright Acanthus, Mexican Flame, Wright's Mexican Flame	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist, Dry
	Aphanostephus ramosissimus Plains Dozedaisy, Lazy Daisy	Duration: Annual Habit: Herb Light: Water:
	Aphanostephus ramosissimus var. ramosissimus Plains Dozedaisy	Duration: Annual Habit: Herb Light: Water:
	Aphanostephus riddellii Riddell's Dozedaisy, Lazy Daisy	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Aphanostephus skirrhobasis Lazy Daisy, Arkansas Lazy Daisy, Arkansas Doze-daisy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Arabis petiolaris Brazos Rockcress, Rock-cress, Brazos Rock-cress	Duration: Annual Habit: Herb Light: Sun Water:
	Arbutus xalapensis Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Arenaria benthamii Hilly Sandwort	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Argemone aenea Golden Pricklypoppy, Golden Prickly Poppy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Argemone albiflora Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Argemone albiflora ssp. texana Texas Bluestem Pricklypoppy, Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Argemone aurantiaca Texas Pricklypoppy, Texas Prickly Poppy	Duration: Annual, Biennial Habit: Herb Light: Sun Water: Moist, Dry
	Argemone mexicana Mexican Prickly Poppy, Mexican Prickly Poppy, Yellow Prickly Poppy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Argemone polyanthemos Crested Pricklypoppy, Annual Pricklepoppy, Bluestem Pricklepoppy, Bluestem Prickly Poppy, Pricklypoppy, Thistle Poppy, White Prickly Poppy, White Pricklypoppy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Argemone sanguinea Red Pricklypoppy, Rose Prickly Poppy, Red Prickly Poppy	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Argythamnia aphoroides Hill Country Silverbush	Duration: Perennial Habit: Herb Light: Water:
	Argythamnia humilis Low Silverbush	Duration: Perennial Habit: Subshrub Light: Sun, Part-shade Water: Dry
	Argythamnia mercurialina Tall Silverbush, Tall Wildmercury	Duration: Perennial Habit: Subshrub Light: Water:
	Argythamnia mercurialina var. pilosissima Tall Silverbush	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Argythamnia neomexicana New Mexico Silverbush	Duration: Annual, Perennial Habit: Herb Light: Water:
	Argythamnia simulans Plateau Silverbush, Tall Wild-mercury	Duration: Perennial Habit: Herb Light: Water:
	Ariocarpus fissuratus Chautle Livingrock, Living Rock Cactus, Texas Living Rock	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Aristida desmantha Curly Threeawn	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Aristida longespica Slimspike Threeawn, Kearney's Three-awn, Red Three-awn, Slender Three-awn	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Aristida oligantha Prairie Threeawn, Oldfield (Prairie) 3-awn, Oldfield Threeawn	Duration: Annual Habit: Grass/Grass-like Light: Sun Water: Dry
	Aristida purpurea Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn	Duration: Annual Habit: Grass/Grass-like Light: Sun Water: Dry
	Aristida purpurea var. longiseta Red Three-awn, Fendler Three-awn, Purple Threeawn	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Aristida purpurea var. nealleyi Blue Threeawn	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Aristida purpurea var. purpurea Purple Threeawn, Red Threeawn	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Aristolochia coryi Cory's Dutchman's-pipe, Cory's Pipevine	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist, Dry
	Aristolochia erecta Swanflower	Duration: Perennial Habit: Herb, Vine Light: Sun, Part-shade Water: Moist
	Aristolochia pentandra Marsh's Dutchman's Pipe	Duration: Perennial Habit: Vine Light: Part-shade Water: Moist
	Aristolochia serpentaria Virginia Snakeroot, Virginia Dutchmanspipe	Duration: Perennial Habit: Herb Light: Shade Water: Dry
	Asclepias asperula Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Asclepias emoryi Emory's Milkweed	Duration: Perennial Habit: Herb Light: Water:
	Asclepias engelmanniana Engelmann's Milkweed	Duration: Perennial Habit: Herb Light: Water:
	Asclepias incarnata Swamp Milkweed, Pink Milkweed	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet, Moist
	Asclepias incarnata ssp. incarnata Swamp Milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist
	Asclepias linearis Slim Milkweed	Duration: Perennial Habit: Subshrub Light: Water:
	Asclepias oenotheroides Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Asclepias prostrata Prostrate Milkweed	Duration: Perennial Habit: Herb Light: Water:
	Asclepias stenophylla Slimleaf Milkweed, Narrowleaf Milkweed, Narrowleaf Green Milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Asclepias viridiflora Green Comet Milkweed, Green-flowered Milkweed, Green Milkweed, Wand Milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Asclepias viridis Green Milkweed, Spider Milkweed	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Asplenium resiliens Blackstem Spleenwort	Duration: Perennial Habit: Herb, Fern Light: Water:
	Astragalus emoryanus Emory's Milkvetch	Duration: Annual, Biennial Habit: Herb Light: Sun Water: Dry
	Astragalus leptocarpus Rare Loco Milkvetch, Slimpod Milkvetch	Duration: Annual Habit: Herb Light: Water:
	Astragalus nuttallianus Nuttall's Milkvetch, Small-flowered Milkvetch	Duration: Annual Habit: Herb Light: Water:
	Astragalus plattensis Platte River Milkvetch	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Astragalus pleianthus Edwards Plateau Milkvetch	Duration: Annual Habit: Herb Light: Water:
	Astranthium integrifolium Entireleaf Western Daisy	Duration: Annual Habit: Herb Light: Water:
	Astranthium integrifolium ssp. ciliatum Entireleaf Western Daisy	Duration: Annual Habit: Herb Light: Water:
	Astrolepis integerrima Hybrid Cloakfern	Duration: Perennial Habit: Herb, Fern Light: Water:
	Astrolepis sinuata Wavy Scaly Cloakfern	Duration: Perennial Habit: Herb, Fern Light: Sun, Part-shade Water: Dry
	Atriplex canescens Chamiso, Four-wing Saltbush, Wing-scale	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Atriplex matamorensis Matamoros Saltbush	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Aureolaria grandiflora Largeflower Yellow False Foxglove, False Foxglove	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Azolla caroliniana Carolina Mosquitofern	Duration: Annual Habit: Fern Light: Water:
	Baccharis neglecta False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Baccharis salicifolia Mule's Fat, Seep Willow	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Baccharis salicina Willow Baccharis, Great Plains False Willow	Duration: Perennial Habit: Shrub Light: Sun Water:
	Baccharis texana Prairie False Willow, Prairie Baccharis	Duration: Perennial Habit: Subshrub Light: Sun Water:
	Bacopa monnieri Herb-of-grace, Water Hyssop, Coastal Water-hyssop	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet, Moist
	Bacopa rotundifolia Disk Waterhyssop, Disc Water-hyssop	Duration: Perennial Habit: Herb Light: Sun Water:
	Bahia absinthifolia Hairyseed Bahia, Hairy-seed False Goldfields, Bahia, Yerba Raton	Duration: Perennial Habit: Herb Light: Sun Water:
	Baileya multiradiata Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Baptisia bracteata Longbract Wild Indigo	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Baptisia bracteata var. leucophaea Longbract Wild Indigo, Cream False Indigo, Plains Wild Indigo, Cream Wild Indigo, Large-bracted Wild Indigo	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Bastardia viscosa Viscid Mallow, Bastardia	Duration: Perennial Habit: Herb Light: Water:
	Batis maritima Turtleweed, Seaside Saltwort	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Bauhinia lunarioides Anacacho Orchid Tree, Anacacho Bauhinia, Orchid Tree, Texas Plume	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Berlandiera betonicifolia Texas Greeneyes, Broochflower	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Bernardia myricifolia Mouse's Eye, Mouse Ears	Duration: Perennial Habit: Shrub Light: Water:
	Bernardia obovata Desert Myrtlecroton	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water:
	Bidens laevis Smooth Beggartick, Smooth Bidens, Smooth Bur Marigold, Larger Bur Marigold	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Wet, Moist
	Bifora americana Prairie Bishop, Prairie Bishop's Weed	Duration: Annual Habit: Herb Light: Sun, Part-shade Water:
	Blutaparon vermiculare Silverhead	Duration: Perennial Habit: Herb Light: Water:
	Boehmeria cylindrica Smallspike False Nettle, Bog Hemp	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist
	Boerhavia coccinea Scarlet Spiderling	Duration: Perennial Habit: Herb Light: Water:
	Boerhavia erecta Erect Spiderling, Common Spiderling	Duration: Annual Habit: Herb Light: Water:
	Boerhavia linearifolia Narrowleaf Spiderling	Duration: Perennial Habit: Subshrub Light: Water:
	Bonamia repens Creeping Lady's Nightcap	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Borrichia frutescens Bushy Seaside Tansy, Ox-eye Daisy, Sea Daisy, Sea Ox-eye	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Bothriochloa barbinodis Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Bothriochloa edwardsiana Edwards Plateau Beardgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bothriochloa hybrida Hybrid Beardgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bothriochloa laguroides Silver Bluestem, Silver Beardgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bothriochloa laguroides ssp. torreyana Silver Bluestem, Silver Beardgrass, Silver Beard Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist, Dry
	Bouchea linifolia Groovestem Bouchea, Flaxleaf Bouchea	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Bouchetia erecta Erect Bouchetia, Painted-tongue, Paintedtongue, Painted Tongue	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Bouteloua barbata Sixweeks Grama	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Bouteloua curtipendula Sideoats Grama, Banderilla, Banderita, Navajita	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist, Dry
	Bouteloua dactyloides Buffalograss, Buffalo Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Bouteloua gracilis Blue Grama	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Bouteloua hirsuta Hairy Grama	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Bouteloua hirsuta var. pectinata Tall Grama, Hairy Grama	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bouteloua repens Slender Grama	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Bouteloua rigidiseta Texas Grama	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Bouteloua trifida Red Grama	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Bouteloua uniflora Oneflower Grama	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bowlesia incana Hoary Bowlesia	Duration: Annual Habit: Herb Light: Water:
	Brazoria arenaria Sand Brazos-mint	Duration: Annual Habit: Herb Light: Water:
	Brazoria truncata Rattlesnake Flower	Duration: Annual Habit: Herb Light: Water:
	Brickellia cylindracea Gravel-bar Brickellbush	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Brickellia dentata Leafy Brickellbush	Duration: Perennial Habit: Subshrub Light: Water:
	Brickellia eupatorioides False Boneset	Duration: Perennial Habit: Herb Light: Water:
	Brickellia eupatorioides var. eupatorioides False Boneset	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Brickellia eupatorioides var. gracillima False Boneset	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Dry
	Brickellia laciniata Splitleaf Brickellbush	Duration: Perennial Habit: Shrub Light: Water:
	Bromus pubescens Hairy Woodland Brome	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Bromus texensis Texas Brome	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Buchnera americana American Bluehearts, Bluehearts	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Buddleja racemosa Wand Butterflybush, Wand Butterfly-bush	Duration: Perennial Habit: Shrub Light: Water:
	Buddleja sessiliflora Rio Grande Butterflybush, Tepozan	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Bulbostylis capillaris Densetuft Hairsedge, Hair-sedge	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Bulbostylis ciliatifolia Capillary Hairsedge	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Cabomba caroliniana Carolina Fanwort, Green Cabomba, Fish-grass, Washington-grass, Carolina Watershield, Washington-plant	Duration: Perennial Habit: Herb Light: Water:
	Cakile lanceolata Coastal Searocket	Duration: Annual Habit: Subshrub Light: Water:
	Calliandra conferta Rio Grande Stickpea, Fairy Duster	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Calliandra eriophylla Pink Fairyduster, Fairyduster, Mesquitilla, Mock Mesquite	Duration: Perennial Habit: Subshrub Light: Sun Water: Dry
	Callicarpa americana American Beautyberry , French Mulberry	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Callirhoe alcaeoides Light Poppymallow, Plains Poppy-mallow, Light Poppy-mallow, Pink Poppy-mallow, Light Poppy Mallow	Duration: Perennial Habit: Herb Light: Sun Water:
	Callirhoe involucrata Winecup, Purple Poppy Mallow	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Callirhoe leiocarpa Tall Poppymallow, Annual Winecup, Tall Poppy-mallow, Tall Poppy Mallow	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Callirhoe pedata Palmleaf Poppymallow, Standing Winecup, Finger Poppymallow, Palmleaf Poppy Mallow	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Callisia micrantha Cherisse, Little-flower Roseling, Southern Coastal Roseling, Little-flower Spiderwort	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Callitriche peploides Matted Water-starwort	Duration: Annual Habit: Herb Light: Water:
	Calylophus berlandieri Berlandier's Sundrops , Square-bud Primrose, Sundrops	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Calylophus berlandieri ssp. berlandieri Berlandier's Sundrops, Drummond Sundrops, Square-bud Primrose	Duration: Perennial Habit: Subshrub Light: Water:
	Calylophus berlandieri ssp. pinifolius Berlandier's Sundrops, Square-bud Primrose, Sundrops, Square-bud Day-primrose	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Calylophus hartwegii Hartweg's Sundrops, Western Primrose	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Calylophus hartwegii ssp. filifolius Hartweg's Sundrops	Duration: Perennial Habit: Subshrub Light: Water:
	Calylophus hartwegii ssp. maccartii Maccart's Sundrops	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water:
	Calylophus hartwegii ssp. pubescens Hartweg's Sundrops, Grand Prairie Evening Primrose	Duration: Perennial Habit: Subshrub Light: Water:
	Calylophus serrulatus Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Campsis radicans Trumpet Creeper, Trumpet Vine, Common Trumpet Creeper, Cow Vine, Foxglove Vine, Hellvine, Devil's Shoestring	Duration: Perennial Habit: Vine Light: Sun Water: Moist, Dry
	Capsicum annuum Chile Tepin, Chile Pequin, Chiltepin, Chile Petin, Bird Pepper, Turkey Pepper , Cayenne Pepper	Duration: Annual, Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist
	Capsicum annuum var. glabriusculum Chile Pequin, Chile Tepin, Bird Pepper, Turkey Pepper, Cayenne Pepper	Duration: Annual Habit: Subshrub Light: Water:
	Cardamine macrocarpa var. texana Texas Bittercress	Duration: Annual Habit: Herb Light: Water:
	Carex austrina Southern Sedge	Duration: Perennial Habit: Herb, Grass/Grass-like Light: Water:
	Carex edwardsiana Edwards Plateau Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Carex leavenworthii Leavenworth's Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Carex microdonta Littletooth Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Carex muehlenbergii Muhlenberg's Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Carex muehlenbergii var. muehlenbergii Muhlenberg's Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Carex perdentata Sand Sedge, Meadow Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Carex planostachys Cedar Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Carex tetrastachya Britton's Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Carlowrightia parviflora Smallflower Wrightwort	Duration: Perennial Habit: Subshrub Light: Water:
	Carlowrightia texana Texas Wrightwort	Duration: Perennial Habit: Subshrub Light: Sun Water: Dry
	Carlowrightia torreyana Torrey's Wrightwort	Duration: Perennial Habit: Herb Light: Water:
	Carya illinoinensis Pecan	Duration: Perennial Habit: Tree Light: Sun Water: Moist
	Castela erecta Goatbush	Duration: Perennial Habit: Shrub, Tree Light: Water:
	Castela erecta ssp. texana Texan Goatbush, Goat-bush, Allthorn Goatbush, Amargoso	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Castilleja indivisa Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Castilleja lanata Sierra Woolly Indian Paintbrush, Woolly Paintbrush	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Castilleja purpurea Prairie Paintbrush, Downy Indian Paintbrush, Purple Paintbrush, Lemon Paintbrush, Purple Painted Cup	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Castilleja purpurea var. citrina Lemon Paintbrush, Yellow Paintbrush, Yellow Prairie Paintbrush, Citron Paintbrush, Prairie Paintbrush, Prairie Indian Paintbrush	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Castilleja purpurea var. lindheimeri Lindheimer's Paintbrush, Lindheimer's Prairie Paintbrush, Lindheimer's Indian Paintbrush, Prairie Paintbrush	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Castilleja purpurea var. purpurea Purple Paintbrush, Purple Prairie Painbrush, Prairie Paintbrush, Downy Indian Paintbrush	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Castilleja rigida Rigid Indian Paintbrush	Duration: Perennial Habit: Herb Light: Water:
	Castilleja sessiliflora Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Ceanothus americanus New Jersey Tea, Redroot	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist, Dry
	Ceanothus herbaceus Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Celosia nitida West Indian Cock's Comb	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Celtis ehrenbergiana Desert Hackberry, Spiny Hackberry, Shiny Hackberry, Granjeno, Huasteco	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Celtis laevigata Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Celtis laevigata var. reticulata Netleaf Hackberry, Netleaf Sugar Hackberry, Western Hackberry, Sugar Hackberry, Texas Sugarberry, Palo Blanco, Acibuche	Duration: Perennial Habit: Tree Light: Part-shade Water:
	Celtis lindheimeri Lindheimer's Hackberry, Lindheimer Hackberry	Duration: Perennial Habit: Tree Light: Sun Water:
	Cenchrus echinatus Southern Sandbur	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Cenchrus spinifex Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass	Duration: Annual Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist, Dry
	Centaurea americana American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Centaurium calycosum Arizona Centaury, Shortflower Centaury, Rosita, Buckley Centaury	Duration: Annual Habit: Herb Light: Water:
	Centella erecta Erect Centella, Erect Spadeleaf	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Centrosema virginianum Spurred Butterfly Pea, Butterfly Pea	Duration: Perennial Habit: Vine Light: Shade, Part-shade Water: Moist, Dry
	Cephalanthus occidentalis Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Wet, Moist
	Cephalanthus salicifolius Mexican Buttonbush	Duration: Perennial Habit: Shrub, Tree Light: Sun, Part-shade Water:
	Cercis canadensis Eastern Redbud, Redbud	Duration: Perennial Habit: Tree Light: Shade, Part-shade Water: Moist
	Cercis canadensis var. mexicana Mexican Redbud	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Cercis canadensis var. texensis Texas Redbud	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Cercocarpus montanus Alderleaf Mountain Mahogany, Silverleaf Mountain Mahogany, Mountain Mahogany	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Cercocarpus montanus var. argenteus Silver Mountain Mahogany, Silverleaf Mountain Mahogany, True Mountain Mahogany, Mountain Mahogany	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Cevallia sinuata Stinging Serpent, Stinging Cevallia	Duration: Perennial Habit: Herb Light: Water:
	Chaerophyllum tainturieri Hairyfruit Chervil, Southern Chervil	Duration: Annual Habit: Herb Light: Water:
	Chaetopappa asteroides Arkansas Leastdaisy, Least Daisy	Duration: Annual Habit: Herb Light: Water:
	Chaetopappa bellidifolia Whiteray Leastdaisy, Dwarf White Aster, Edwards Lazy Daisy	Duration: Annual Habit: Herb Light: Sun Water:
	Chaetopappa bellioides Manyflower Leastdaisy	Duration: Perennial Habit: Herb Light: Water:
	Chaetopappa effusa Spreading Leastdaisy	Duration: Perennial Habit: Subshrub Light: Water:
	Chaetopappa imberbis Awnless Leastdaisy	Duration: Annual Habit: Herb Light: Water:
	Chamaecrista calycioides Woodland Sensitive Pea	Duration: Perennial Habit: Herb Light: Water:
	Chamaecrista fasciculata Partridge Pea, Sleepingplant, Sensitive Plant	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Chamaecrista fasciculata var. fasciculata Partridge Pea, Showy Partridge-pea, Beeflower	Duration: Annual Habit: Herb Light: Sun Water:
	Chamaecrista flexuosa var. texana Texas Sensitive Pea	Duration: Perennial Habit: Herb Light: Water:
	Chamaecrista greggii Gregg's Sensitive Pea	Duration: Perennial Habit: Shrub Light: Water:
	Chamaecrista nictitans Sensitive Partridge Pea, Partridge-pea, Sensitive Pea	Duration: Annual Habit: Herb Light: Sun Water:
	Chamaecrista nictitans ssp. nictitans Sensitive Partridge Pea, Partridge Pea	Duration: Annual Habit: Subshrub Light: Water:
	Chamaesaracha coniodes Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Chamaesaracha coronopus Greenleaf Five Eyes, Green False Nightshade	Duration: Perennial Habit: Herb Light: Water:
	Chamaesaracha edwardsiana Edwards Plateau Five Eyes	Duration: Perennial Habit: Subshrub Light: Sun, Part-shade Water:
	Chamaesaracha pallida Pale Five Eyes, False Nightshade, Averett Pale Five Eyes	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water:
	Chamaesaracha sordida Hairy Five Eyes, False Nightshade	Duration: Perennial Habit: Herb Light: Water:
	Chamaesaracha villosa Transpecos Five Eyes, Woolly False Nightshade	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water:
	Chamaesyce acuta Pointed Sandmat	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce albomarginata Whitemargin Sandmat, Rattlesnake-weed	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce angusta Blackfoot Sandmat, Narrow-leaf Spurge	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce bombensis Dixie Sandmat	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce cinerascens Ashy Sandmat	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce cordifolia Heartleaf Sandmat	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce fendleri Fendler's Sandmat, Fendler's Spurge, Fendler's Carpetweed, Fendler's Euphorb	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce glyptosperma Ribseed Sandmat, Rib-seeded Sand Mat	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce hypericifolia Graceful Sandmat, Graceful Spurge, Chickenweed, Large-spotted Spurge, Garden Spurge, Fluxweed, Baby's-breath Euphorbia	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce hyssopifolia Hyssopleaf Sandmat	Duration: Annual, Perennial Habit: Herb Light: Water:
	Chamaesyce lata Hoary Sandmat, Hoary Euphorbia	Duration: Perennial Habit: Herb Light: Water:
	Chamaesyce maculata Spotted Spurge, Spotted Euphorbia, Spotted Sandmat, Milk Purslane, Prostrate Spurge	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Chamaesyce missurica Prairie Sandmat, Missouri Spurge	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce nutans Nodding Spurge, Eyebane	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Chamaesyce prostrata Prostrate Spurge, Prostrate Sandmat, Ground Spurge	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Chamaesyce serpens Matted Sandmat, Prostrate Spurge, Creeping Spurge	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce serrula Sawtooth Sandmat	Duration: Annual Habit: Herb Light: Water:
	Chamaesyce villifera Hairy Sandmat	Duration: Perennial Habit: Herb Light: Water:
	Chaptalia texana Texas Silverpuff, Silverpuff, Nodding Lettuce, Silver Puff	Duration: Perennial Habit: Herb Light: Shade, Part-shade Water: Dry
	Chasmanthium latifolium Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, Upland Sea Oats	Duration: Perennial Habit: Grass/Grass-like Light: Shade, Part-shade Water: Moist
	Cheilanthes alabamensis Alabama Lipfern	Duration: Perennial Habit: Herb, Fern Light: Water:
	Cheilanthes feei Slender Lipfern	Duration: Perennial Habit: Fern Light: Water:
	Cheilanthes horridula Rough Lipfern	Duration: Perennial Habit: Fern Light: Sun Water: Dry
	Cheilanthes lindheimeri Fairy-swords	Duration: Perennial Habit: Fern Light: Water:
	Cheilanthes tomentosa Woolly Lipfern	Duration: Perennial Habit: Herb, Fern Light: Sun, Part-shade Water:
	Chenopodium album Lambsquarters	Duration: Annual Habit: Herb Light: Sun, Shade, Part-shade Water: Dry
	Chenopodium berlandieri Pitseed Goosefoot, Lambs Quarters	Duration: Annual Habit: Herb Light: Water:
	Chenopodium incanum Mealy Goosefoot	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Chenopodium leptophyllum Narrowleaf Goosefoot	Duration: Annual Habit: Herb Light: Water:
	Chenopodium pratericola Desert Goosefoot	Duration: Annual Habit: Herb Light: Water:
	Chilopsis linearis Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre	Duration: Perennial Habit: Tree Light: Sun Water: Moist, Dry
	Chiococca alba Snowberry, West Indian Milkberry, David's Milkberry, Cahinca, West Indian Snowberry, Milkberry	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Moist
	Chloracantha spinosa Spiny Chloracantha, Mexican Devil-weed	Duration: Perennial Habit: Herb Light: Water:
	Chloris andropogonoides Slimspike Windmill Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist, Dry
	Chloris cucullata Hooded Windmill Grass, Hooded Windmillgrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Chloris verticillata Tumble Windmill Grass, Windmillgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water:
	Chloris virgata Feather Fingergrass, Showy Chloris	Duration: Annual Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Chromolaena odorata Blue Mistflower, Fragrant Mistflower, Blue Boneset, Fragrant Boneset, Jack In The Bush, Crucita, Siam Weed, Common Flossflower, Christmas Bush, Devilweed	Duration: Perennial Habit: Subshrub Light: Part-shade Water: Dry
	Chrysactinia mexicana Damianita	Duration: Perennial Habit: Subshrub, Shrub Light: Sun Water: Dry
	Chrysopsis pilosa Soft Goldenaster, Soft Golden-aster	Duration: Annual Habit: Herb Light: Sun, Part-shade Water:
	Cicuta maculata Spotted Water Hemlock, Water-hemlock, Beaver Poison	Duration: Biennial Habit: Herb Light: Water: Wet
	Cienfuegosia drummondii Yellow Flymallow	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Cirsium altissimum Tall Thistle	Duration: Biennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Cirsium texanum Texas Thistle	Duration: Biennial Habit: Herb Light: Sun Water: Dry
	Cirsium turneri Cliff Thistle	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Cirsium undulatum Wavyleaf Thistle, Plumed Thistle	Duration: Biennial Habit: Herb Light: Water:
	Cissus trifoliata Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy	Duration: Perennial Habit: Vine Light: Part-shade Water:
	Citharexylum berlandieri Berlandier's Fiddlewood, Berlandier Fiddlewood, Fiddlewood	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Cladium mariscus ssp. jamaicense Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Wet, Moist
	Claytonia virginica Virginia Springbeauty, Springbeauty	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Clematis drummondii Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist, Dry
	Clematis pitcheri Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist
	Clinopodium brownei Browne's Savory, St. John's Mint, Creeping Charlie, Lornatee	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Cnidoscolus texanus Texas Bullnettle, Bull Nettle, Tread-softly, Spurge Nettle	Duration: Perennial Habit: Herb Light: Water:
	Cocculus carolinus Carolina Snailseed, Carolina Coralbead, Carolina Moonseed, Red Berried Moonseed, Carolina Red Berried Moonseed	Duration: Perennial Habit: Vine Light: Part-shade Water: Moist
	Cocculus diversifolius Correhuela, Snailseed	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Coelorachis cylindrica Cylinder Jointtail Grass, Carolina Joint-tail	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist
	Collinsia violacea Violet Blue-eyed Mary	Duration: Annual Habit: Herb Light: Water:
	Colubrina texensis Texas Hog Plum, Texas Snakewood, Texas Colubrina, Hog Plum	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Commelina erecta Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Commelina erecta var. angustifolia Whitemouth Dayflower, Narrow-leaf Dayflower, Widow's Tears	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Commelina erecta var. erecta Whitemouth Dayflower, Day Flower, Widow's Tears	Duration: Perennial Habit: Herb Light: Water:
	Condalia ericoides Javelina Bush	Duration: Perennial Habit: Shrub Light: Sun Water:
	Condalia hookeri Bluewood Condalia, Brasil, Brasilwood, Bluewood, Logwood, Purple Haw, Capul Negro	Duration: Perennial Habit: Shrub, Tree Light: Part-shade Water: Dry
	Condalia spathulata Knifeleaf Condalia	Duration: Perennial Habit: Shrub Light: Water:
	Condalia viridis Green Snakewood, Green Condalia	Duration: Perennial Habit: Shrub Light: Sun Water:
	Conoclinium betonicifolium Betonyleaf Thoroughwort, Betony-leaf Mistflower	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Conoclinium coelestinum Blue Mistflower, Wild Ageratum, Blue Boneset	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Conoclinium greggii Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Convolvulus equitans Texas Bindweed, Bindweed	Duration: Annual Habit: Vine Light: Part-shade Water: Dry
	Conyza canadensis Horseweed, Canadian Horseweed	Duration: Annual Habit: Herb Light: Sun Water:
	Cooperia drummondii Evening Rain Lily, Evening Star Rain Lily	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Cooperia pedunculata Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo	Duration: Perennial Habit: Herb Light: Sun Water: 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	Duration: Perennial Habit: Herb Light: Water:
	Cordia boissieri Mexican Olive, Texas Wild Olive, Anacahuita, Anacahuite	Duration: Perennial Habit: Shrub, Tree Light: Sun, Part-shade Water: Moist, Dry
	Cordia podocephala Texas Manjack, White Cordia	Duration: Perennial Habit: Herb Light: Water:
	Coreopsis basalis Goldenmane Tickseed, Golden-wave	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Coreopsis nuecensis Crown Tickseed, Crown Coreopsis	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Coreopsis nuecensoides Rio Grande Tickseed, Crown Tickseed , Sand Coreopsis	Duration: Perennial Habit: Herb Light: Water:
	Coreopsis tinctoria Plains Coreopsis, Golden Tickseed, Goldenwave, Calliopsis	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Coreopsis wrightii Rock Tickseed, Golden-wave	Duration: Annual Habit: Herb Light: Water:
	Corispermum americanum American Bugseed	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Cornus drummondii Roughleaf Dogwood, Drummond's Dogwood, Rough-leaf Dogwood	Duration: Perennial Habit: Tree Light: Shade, Part-shade Water: Moist, Dry
	Corydalis curvisiliqua Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Corydalis curvisiliqua ssp. curvisiliqua Curvepod Fumewort	Duration: Annual, Biennial Habit: Herb Light: Water:
	Corydalis micrantha Smallflower Fumewort, Southern Corydalis, Golden Corydalis	Duration: Annual Habit: Herb Light: Water:
	Coryphantha echinus Rhinoceros Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water: Dry
	Coryphantha sulcata Pineapple Cactus, Nipple Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Cotinus obovatus American Smoke Tree, Texas Smoke Tree, Wild Smoke Tree, Smoke Tree, Smokebush, Chittamwood	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Coursetia axillaris Texas Babybonnets	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Crataegus greggiana Gregg's Hawthorn, Gregg Hawthorn	Duration: Perennial Habit: Shrub Light: Part-shade Water:
	Crataegus marshallii Parsley Hawthorn, Parsleyleaf Hawthorn	Duration: Perennial Habit: Shrub, Tree Light: Part-shade Water: Dry
	Crataegus mollis Downy Hawthorn, White Thorn, Whitethorn, Scarlet Hawthorn, Scarlet Haw, Red Haw, Downy Thorn	Duration: Perennial Habit: Shrub, Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Crataegus tracyi Tracy's Hawthorn, Tracy Hawthorn, Mountain Hawthorn	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Crataegus turnerorum Turner's Hawthorn	Duration: Perennial Habit: Tree Light: Water:
	Croptilon hookerianum var. hookerianum Hooker's Scratchdaisy	Duration: Annual Habit: Herb Light: Water:
	Croptilon rigidifolium Stiffleaf Scratchdaisy	Duration: Annual Habit: Herb Light: Water:
	Croton argyranthemus Healing Croton	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Croton capitatus Hogwort, Texas Goatweed	Duration: Annual Habit: Herb Light: Water:
	Croton capitatus var. lindheimeri Woolly Croton, Lindheimer's Hogwort, Woolly Texas Goatweed, Woolly Doveweed	Duration: Annual Habit: Herb Light: Sun Water:
	Croton cortesianus Cortez's Croton	Duration: Perennial Habit: Shrub Light: Water:
	Croton coryi Cory's Croton	Duration: Annual Habit: Herb Light: Water:
	Croton fruticulosus Bush Croton, Encinilla, Hierba Loca	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Croton glandulosus Tooth-leaved Croton, Sand Croton, Tropic Croton, Vente Conmigo	Duration: Annual Habit: Herb, Subshrub Light: Sun Water: Dry
	Croton humilis Pepperbush	Duration: Perennial Habit: Shrub Light: Part-shade Water:
	Croton incanus Torrey's Croton	Duration: Perennial Habit: Shrub Light: Part-shade Water:
	Croton leucophyllus Twocolor Croton	Duration: Annual Habit: Herb Light: Water:
	Croton lindheimerianus Threeseed Croton	Duration: Annual Habit: Herb Light: Sun Water:
	Croton monanthogynus Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed	Duration: Annual Habit: Herb Light: Sun Water: Moist, Dry
	Croton parksii Parks' Croton	Duration: Annual Habit: Herb Light: Water:
	Croton pottsii Leatherweed	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Croton pottsii var. pottsii Leatherweed	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Croton texensis Texas Croton, Doveweed, Texas Goatweed	Duration: Annual Habit: Herb Light: Water:
	Cryptantha mexicana Mexican Cryptantha	Duration: Annual Habit: Herb Light: Water:
	Cryptantha minima Little Cryptantha	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Cryptantha oblata Rough Cryptantha	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Cryptantha palmeri Palmer's Cryptantha	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Cryptantha texana Pick Me Nots	Duration: Annual Habit: Herb Light: Water:
	Cucurbita foetidissima Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd	Duration: Perennial Habit: Herb Light: Sun Water:
	Cuscuta cuspidata Cusp Dodder, Dodder, Angel Hair	Duration: Perennial Habit: Vine Light: Water:
	Cuscuta exaltata Tree Dodder, Tall Dodder	Duration: Annual Habit: Vine Light: Water:
	Cuscuta indecora Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder	Duration: Perennial Habit: Herb, Vine Light: Water:
	Cuscuta leptantha Slender Dodder	Duration: Annual Habit: Vine Light: Water:
	Cuscuta pentagona Fiveangled Dodder	Duration: Annual Habit: Vine Light: Water:
	Cuscuta runyonii Runyon's Dodder	Duration: Annual Habit: Vine Light: Water:
	Cuscuta umbellata Flatglobe Dodder, Santa Fe Dodder	Duration: Annual Habit: Vine Light: Water:
	Cyclanthera naudiniana Hill Country Cyclanthera, Naudin's Cyclanthera, Central Texas Cyclanthera	Duration: Annual Habit: Herb, Vine Light: Water:
	Cylindropuntia leptocaulis Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Cynanchum barbigerum Bearded Swallow-wort, Thicket Threadvine	Duration: Perennial Habit: Vine Light: Sun Water:
	Cynanchum laeve Honeyvine	Duration: Perennial Habit: Herb, Vine Light: Water:
	Cynanchum maccartii Maccart's Swallow-wort	Duration: Perennial Habit: Vine Light: Sun Water:
	Cynanchum racemosum Talayote	Duration: Perennial Habit: Herb, Vine Light: Water:
	Cynanchum racemosum var. unifarium Talayote	Duration: Perennial Habit: Vine Light: Water:
	Cyperus acuminatus Tapertip Flatsedge	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus articulatus Jointed Flatsedge, Chintul	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Cyperus croceus Baldwin's Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus elegans Royal Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus erythrorhizos Redroot Flatsedge	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus esculentus Yellow Nutsedge, Chufa Sedge, Yellow Nut-grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist
	Cyperus hystricinus Bristly Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus ochraceus Pond Flatsedge, Yellow Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Cyperus odoratus Fragrant Flatsedge, Fragrant Sedge	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Cyperus oxylepis Sharp-scale Flat Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus polystachyos Manyspike Flatsedge, Bunchy Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus pseudovegetus Marsh Flatsedge, Marsh Flat Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Cyperus retroflexus Oneflower Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus retrorsus Pine Barren Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water: Dry
	Cyperus setigerus Lean Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus squarrosus Bearded Flatsedge	Duration: Annual Habit: Grass/Grass-like Light: Sun, Part-shade Water: Wet, Moist
	Cyperus strigosus Straw-colored Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus surinamensis Tropical Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyperus virens Green Flatsedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Cyphomeris gypsophiloides Red Cyphomeris	Duration: Perennial Habit: Subshrub Light: Water:
	Cystopteris utahensis Utah Bladderfern	Duration: Perennial Habit: Fern Light: Water:
	Dalea aurea Golden Dalea, Golden Prairie Clover	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Dalea bicolor var. argyrea Silver Prairie Clover, Silver Dalea, Silver Bush Dalea	Duration: Perennial Habit: Shrub Light: Sun Water:
	Dalea emarginata Wedgeleaf Prairie Clover	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Dalea formosa Featherplume, Feather Dalea, Indigobush	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Dalea frutescens Black Dalea, Black Prairie Clover	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Dalea greggii Gregg Dalea, Gregg's Prairie Clover, Trailing Indigo Bush, Indigo Bush	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Dalea lasiathera Purple Dalea	Duration: Perennial Habit: Shrub Light: Sun Water:
	Dalea multiflora Roundhead Prairie Clover, White Prairie Clover, Round Headed Dalea, Round Headed Clover	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Dalea nana Dwarf Prairie Clover, Dwarf Dalea	Duration: Perennial Habit: Shrub Light: Water:
	Dalea nana var. carnescens Dwarf Prairie Clover	Duration: Perennial Habit: Herb Light: Water:
	Dalea obovata Pussyfoot	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Dalea phleoides Slimspike Prairie Clover	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Dalea phleoides var. microphylla Slimspike Prairie Clover	Duration: Perennial Habit: Subshrub Light: Water:
	Dalea pogonathera Bearded Prairie Clover, Bearded Dalea	Duration: Perennial Habit: Herb Light: Water:
	Dalea wrightii Wright's Prairie Clover	Duration: Perennial Habit: Herb Light: Water:
	Dasylirion texanum Texas Sotol, Sotol	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Dasyochloa pulchella Desert Fluffgrass, Low Woollygrass, Low Tridens, Fluff Grass, Fluffgrass, Desert Fluff-grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Datura wrightii Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Daucosma laciniata Meadow Parasol, Daucosma	Duration: Annual Habit: Herb Light: Water:
	Daucus pusillus American Wild Carrot, Rattlesnake-weed, Wild Carrot	Duration: Annual, Biennial Habit: Herb Light: Water:
	Delphinium carolinianum Prairie Larkspur, Carolina Larkspur, Blue Larkspur	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Delphinium carolinianum ssp. vimineum Carolina Larkspur, Prairie Larkspur	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Delphinium carolinianum ssp. virescens Carolina Larkspur, Prairie Larkspur, Plains Larkspur	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Descurainia pinnata Western Tansymustard, Tansy-mustard	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Desmanthus glandulosus Glandular Bundleflower	Duration: Perennial Habit: Subshrub Light: Water:
	Desmanthus illinoensis Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Desmanthus obtusus Bluntpod Bundleflower	Duration: Perennial Habit: Herb Light: Water:
	Desmanthus reticulatus Netleaf Bundleflower	Duration: Perennial Habit: Herb Light: Water:
	Desmanthus velutinus Velvet Bundleflower	Duration: Perennial Habit: Herb Light: Water:
	Desmanthus virgatus Prostrate Bundleflower, Wild Tantan, Slender Mimosa	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Desmodium paniculatum Panicledleaf Ticktrefoil, Panicled Tick Trefoil, Velcro Vine	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Desmodium sessilifolium Sessileleaf Ticktrefoil	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Desmodium tweedyi Tweedy's Ticktrefoil	Duration: Perennial Habit: Herb Light: Water:
	Dichanthelium aciculare Needleleaf Rosette Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium acuminatum Tapered Rosette Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium dichotomum Cypress Panicgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium nodatum Sarita Rosette Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium oligosanthes Heller's Rosette Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium pedicellatum Cedar Rosette Grass, Corm-based Panicgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichanthelium sphaerocarpon Roundseed Panicgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Dichondra carolinensis Carolina Ponyfoot, Ponyfoot	Duration: Perennial Habit: Herb Light: Water:
	Dicliptera brachiata Branched Foldwing, Branched Dicliptera	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Dicliptera sexangularis Sixangle Foldwing	Duration: Perennial Habit: Herb Light: Water:
	Digitaria bicornis Asian Crabgrass, Finger Grass, Southern Crabgrass	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Digitaria californica Arizona Cottontop, California Cottontop, California Crab Grass, Cottontop	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Digitaria ciliaris Southern Crabgrass	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Digitaria insularis Sourgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Digitaria patens Texas Cottontop	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Digitaria pubiflora Carolina Crabgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Diodia teres Poorjoe	Duration: Annual Habit: Herb Light: Water:
	Diospyros texana Texas Persimmon, Mexican Persimmon, Black Persimmon, Chapote, Chapote Prieto	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Distichlis spicata Saltgrass, Coastal Salt Grass, Inland Salt-grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Dodecatheon meadia Eastern Shooting Star, Shooting Star, Pride Of Ohio, Roosterheads, Prairie Pointers	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Draba cuneifolia Wedgeleaf Draba, Whitlow-grass	Duration: Annual Habit: Herb Light: Water:
	Draba platycarpa Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass	Duration: Annual Habit: Herb Light: Water:
	Drosera brevifolia Dwarf Sundew, Spatulate-leaved Sundew	Duration: Perennial Habit: Herb Light: Water:
	Dyschoriste crenulata Wavyleaf Snakeherb	Duration: Perennial Habit: Herb Light: Water:
	Dyschoriste linearis Snake Herb, Polkadots, Narrowleaf Dyschoriste	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist
	Dyssodia papposa Dogweed, Fetid Marigold	Duration: Annual Habit: Herb Light: Water:
	Ebenopsis ebano Texas Ebony, Black-bead Ebony, Ebony Ape's-earring, Ebano	Duration: Perennial Habit: Shrub Light: Sun Water: Moist, Dry
	Echinocactus horizonthalonius Devilshead, Eagle Claws, Turk's Head, Devil's Head	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinocactus horizonthalonius var. horizonthalonius Devilshead, Turk's Head, Devil's Head, Manca Caballo, Bluebarrel Cactus, Visnaga Meloncillo	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Echinocactus texensis Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinocereus coccineus Scarlet Hedgehog Cactus, Claret Cup	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Echinocereus coccineus var. paucispinus Scarlet Hedgehog Cactus, Claret Cup	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Echinocereus enneacanthus Pitaya, Strawberry Cactus, Banana Cactus, Cob Cactus, Purple Pitaya, Strawberry Hedgehog Cactus, Prostrate Hedgehog Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinocereus enneacanthus var. brevispinus Pitaya	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Echinocereus pectinatus Rainbow Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinocereus pentalophus Ladyfinger Cactus, Alicoche, Dog Tail, Devil's Fingers	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Echinocereus poselgeri Dahlia Hedgehog Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Echinocereus reichenbachii Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Echinochloa muricata American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet	Duration: Annual Habit: Grass/Grass-like Light: Sun Water: Wet, Moist
	Echinochloa walteri Coast Cockspur Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Echinodorus berteroi Upright Burrhead	Duration: Annual Habit: Herb Light: Water:
	Eclipta prostrata Pie Plant, False Daisy, Eclipta	Duration: Annual, Perennial Habit: Herb Light: Water:
	Ehretia anacua Anacua, Sugarberry Anacua, Anaqua, Anacahuita, Knockaway, Knackaway, Sandpaper Tree, Manzanita, Manzanillo, Tlalahuacate	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Eleocharis atropurpurea Purple Spikerush	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Eleocharis cellulosa Gulf Coast Spikerush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eleocharis compressa var. acutisquamata Sharpscale Spikerush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eleocharis flavescens Yellow Spikerush, Pale Spike-rush, Wrinkle-sheathed Spike-rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eleocharis interstincta Knotted Spikerush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eleocharis macrostachya Pale Spikerush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eleocharis minima Small Spikerush	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Eleocharis montevidensis Sand Spikerush, Spike Rush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet, Moist
	Eleocharis palustris Common Spikerush, Common Spike-rush, Creeping Spikesedge	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Wet
	Eleocharis parvula Dwarf Spikerush	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Eleocharis quadrangulata Squarestem Spikerush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Eleocharis rostellata Beaked Spikerush, Leap Frog Spike Rush	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Wet
	Elionurus tripsacoides Pan American Balsamscale, Balsamscale	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Elymus canadensis Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist
	Elymus elymoides Squirreltail, Bottlebrush Squirreltail, Squirrel-tail	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Elymus elymoides ssp. brevifolius Squirreltail, Long-leaf Squirrel-tail	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Elymus virginicus Virginia Wild Rye, Virginia Wildrye	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Elymus virginicus var. virginicus Virginia Wildrye, Virginia Wild Rye	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Engelmannia peristenia Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Ephedra antisyphilitica Mormon Tea, Joint-fir, Clapweed, Popote	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Ephedra aspera Rough Jointfir	Duration: Perennial Habit: Shrub Light: Water:
	Ephedra pedunculata Vine Jointfir	Duration: Perennial Habit: Shrub Light: Water:
	Epipactis gigantea Stream Orchid, Chatterbox Orchid, Giant Hellebore	Duration: Perennial Habit: Herb Light: Shade, Part-shade Water: Wet, Moist
	Epithelantha micromeris Pingpong Ball Cactus, Button Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Equisetum hyemale Scouring-rush Horsetail, Horsetail, Scouring Rush, Canuela	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Wet, Moist
	Equisetum hyemale var. affine Scouring-rush Horsetail	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet
	Equisetum laevigatum Smooth Horsetail, Horsetail	Duration: Perennial Habit: Herb Light: Sun Water:
	Eragrostis curtipedicellata Gummy Lovegrass, Gummy Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis elliottii Field Lovegrass , Field Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis hirsuta Bigtop Lovegrass , Bigtop Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis hypnoides Teal Lovegrass , Teal Love Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Eragrostis intermedia Plains Lovegrass, Plains Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Eragrostis lugens Mourning Lovegrass , Mourning Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis palmeri Rio Grande Lovegrass, Rio Grande Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Eragrostis pectinacea Tufted Lovegrass, Tufted Love Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Eragrostis pectinacea var. pectinacea Tufted Lovegrass, Tufted Love Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Eragrostis secundiflora Red Lovegrass , Red Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis secundiflora ssp. oxylepis Red Lovegrass, Red Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Eragrostis sessilispica Tumble Lovegrass, Tumble Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Eragrostis spectabilis Purple Lovegrass, Purple Love Grass, Purple Plains Lovegrass, Tumblegrass, Petticoat Climber	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Eragrostis trichodes Sand Lovegrass, Sand Love Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Erigeron colomexicanus Running Fleabane, Sprawling Daisy	Duration: Biennial Habit: Herb Light: Water:
	Erigeron flagellaris Trailing Fleabane	Duration: Biennial Habit: Herb Light: Water:
	Erigeron geiseri Geiser's Fleabane	Duration: Annual Habit: Herb Light: Water:
	Erigeron modestus Plains Fleabane, Prairie Fleabane	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Erigeron procumbens Corpus Christi Fleabane	Duration: Perennial Habit: Herb Light: Water:
	Erigeron strigosus Prairie Fleabane, Daisy Fleabane, Common Eastern Fleabane	Duration: Annual, Biennial, Perennial Habit: Herb Light: Sun Water:
	Erigeron tenuis Slenderleaf Fleabane	Duration: Perennial Habit: Herb Light: Water:
	Erigeron versicolor Changing Fleabane	Duration: Annual Habit: Herb Light: Water:
	Eriochloa sericea Texas Cupgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Eriogonum abertianum Abert's Buckwheat, Abert's Wild Buckwheat	Duration: Annual Habit: Herb Light: Water:
	Eriogonum annuum Annual Buckwheat, Annual Wild Buckwheat, Umbrella Plant	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Eriogonum longifolium Longleaf Buckwheat, Longleaf Wild Buckwheat	Duration: Perennial Habit: Herb Light: Water:
	Eriogonum longifolium var. longifolium Longleaf Buckwheat	Duration: Perennial Habit: Herb Light: Water:
	Eriogonum multiflorum Wild Buckwheat, Heart-sepal Buckwheat, Heart-sepal Wild Buckwheat	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Erioneuron pilosum Hairy Woollygrass, Hairy Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Erodium texanum Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree	Duration: Annual, Biennial Habit: Herb Light: Sun Water: Dry
	Eryngium diffusum Spreading Eryngo	Duration: Annual Habit: Herb Light: Water:
	Eryngium hookeri Hooker's Eryngo	Duration: Annual Habit: Herb Light: Water:
	Eryngium leavenworthii Leavenworth's Eryngo, Eryngo, False Purple Thistle	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Eryngium yuccifolium Rattlesnake Master, Button Eryngo, Button Snakeroot, Beargrass, Bear's Grass	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Escobaria vivipara Spinystar, Common Beehive Cactus, Pincushion Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Escobaria vivipara var. radiosa Spinystar	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Eupatorium capillifolium Dogfennel, Dog Fennel	Duration: Perennial Habit: Herb Light: Water:
	Eupatorium serotinum White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Euphorbia antisyphilitica Candelilla, Wax Plant	Duration: Perennial Habit: Subshrub Light: Sun Water: Dry
	Euphorbia cyathophora Wild Poinsettia, Poinsettia, Fire On The Mountain	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Euphorbia dentata Toothed Spurge, Toothed-leaf Poinsettia	Duration: Annual Habit: Herb Light: Water:
	Euphorbia heterophylla Mexican Fireplant, Wild Poinsettia	Duration: Annual Habit: Herb Light: Water:
	Euphorbia longicruris Wedgeleaf Spurge	Duration: Annual Habit: Herb Light: Water:
	Euphorbia marginata Snow On The Mountain, Snow-on-the-mountain	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Euphorbia peplidion Low Spurge	Duration: Annual Habit: Herb Light: Water:
	Euphorbia roemeriana Roemer's Spurge	Duration: Annual Habit: Herb Light: Water:
	Euphorbia spathulata Warty Spurge	Duration: Annual Habit: Herb Light: Water:
	Eurytaenia texana Texas Spreadwing	Duration: Annual Habit: Herb Light: Water:
	Eustoma exaltatum Catchfly Prairie Gentian, Bluebell Gentian, Western Blue Gentian, Blue Marsh Lily, Small Bluebell, Catchfly Gentian, Seaside Gentian	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Evax candida Silver Pygmycudweed	Duration: Annual Habit: Herb Light: Water:
	Evax prolifera Bighead Pygmycudweed, Rabbit Tobacco	Duration: Annual Habit: Herb Light: Part-shade Water:
	Evax verna Spring Pygmycudweed	Duration: Annual Habit: Herb Light: Water:
	Evax verna var. verna Spring Pygmycudweed	Duration: Annual Habit: Herb Light: Water:
	Evolvulus alsinoides Slender Dwarf Morning-glory	Duration: Perennial Habit: Herb Light: Water:
	Evolvulus alsinoides var. angustifolius Slender Dwarf Morning-glory	Duration: Perennial Habit: Herb Light: Water:
	Evolvulus nuttallianus Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus	Duration: Perennial Habit: Herb Light: Water:
	Evolvulus sericeus Silver Dwarf Morning-glory, White Evolvulus	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Evolvulus sericeus var. sericeus Silver Dwarf Morning-glory, White Evolvulus	Duration: Perennial Habit: Herb Light: Water:
	Eysenhardtia texana Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Fallugia paradoxa Apache Plume, Ponil	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Fendlera rupicola Cliff Fendlerbush, False Mock-orange	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Fendlera wrightii Wright's Fendlerbush	Duration: Perennial Habit: Shrub Light: Water:
	Ferocactus hamatacanthus Turk's Head, Turk's Head Cactus, Texas Barrel Cactus, Giant Fishhook Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Ferocactus hamatacanthus var. hamatacanthus Turk's Head	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Festuca versuta Texas Fescue	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Fimbristylis autumnalis Slender Fimbry	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Fimbristylis castanea Marsh Fimbry, Saltmarsh Fimbristylis	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Fimbristylis puberula Hairy Fimbry	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Fimbristylis vahlii Vahl's Fimbry	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Flaveria trinervia Clustered Yellowtops	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Fleischmannia incarnata Pink Thoroughwort	Duration: Perennial Habit: Herb Light: Water:
	Florestina tripteris Sticky Florestina	Duration: Annual Habit: Herb Light: Water:
	Flourensia cernua American Tarwort	Duration: Perennial Habit: Shrub Light: Water:
	Flyriella parryi Chisos Mountain Brickellbush	Duration: Perennial Habit: Herb Light: Water:
	Forestiera angustifolia Narrow-leaf Forestiera, Tanglewood, Desert Olive, Texas Swamp-privet, Panalero, Elbow Bush	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Forestiera pubescens Elbowbush, Stretchberry, Spring Herald, Desert Olive, Tanglewood, Devil's Elbow, Spring Goldenglow, New Mexico Privet, Texas Forsythia	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Moist, Dry
	Forestiera reticulata Netleaf Swampprivet, Net-leaf Forestiera	Duration: Perennial Habit: Shrub Light: Water:
	Fouquieria splendens Ocotillo, Devil's Walking Stick, Candlewood	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Frangula caroliniana Carolina Buckthorn, Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Fraxinus albicans Texas Ash, Mountain Ash	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Fraxinus berlandieriana Mexican Ash, Berlandier Ash, Berlandier's Ash, Plumero	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Fraxinus greggii Gregg's Ash, Gregg Ash, Littleleaf Ash, Dogleg Ash, Escobilla, Barreta China	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Froelichia drummondii Drummond's Snakecotton	Duration: Annual Habit: Herb Light: Water:
	Froelichia floridana Plains Snakecotton, Snake-cotton	Duration: Annual Habit: Herb Light: Water:
	Froelichia gracilis Slender Snakecotton, Snake-cotton	Duration: Annual Habit: Herb Light: Water:
	Fuirena simplex Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Fuirena squarrosa Hairy Umbrella Sedge	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Funastrum clausum White Twinevine	Duration: Perennial Habit: Herb, Vine Light: Water:
	Funastrum crispum Wavyleaf Twinevine, Wavy-leaf Milkweed Vine	Duration: Perennial Habit: Subshrub Light: Water:
	Funastrum cynanchoides Fringed Twinevine, Climbing Milkweed Vine, Twine-vine	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Funastrum cynanchoides ssp. cynanchoides Fringed Twinevine	Duration: Perennial Habit: Herb Light: Water:
	Gaillardia aestivalis Lanceleaf Blanketflower, Winkler Gaillardia	Duration: Perennial Habit: Herb Light: Water:
	Gaillardia amblyodon Maroon Blanketflower, Red Gaillardia, Red Indian Blanket	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Gaillardia pulchella Indian Blanket, Firewheel, Girasol Rojo	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Gaillardia pulchella var. pulchella Indian Blanket, Firewheel	Duration: Annual Habit: Herb Light: Water:
	Gaillardia suavis Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Galactia canescens Hoary Milkpea	Duration: Perennial Habit: Herb Light: Water:
	Galactia heterophylla Gray's Milkpea, Milkpea	Duration: Perennial Habit: Herb Light: Water:
	Galactia marginalis Edible Milkpea	Duration: Perennial Habit: Herb Light: Water:
	Galactia texana Texas Milkpea	Duration: Perennial Habit: Vine Light: Water:
	Galium aparine Stickywilly, Catchweed Bedstraw, Cleavers, Common Bedstraw, Sticky Weed, Goose Grass	Duration: Annual Habit: Herb, Vine Light: Shade Water:
	Galium pilosum Hairy Bedstraw	Duration: Perennial Habit: Herb Light: Water:
	Galium proliferum Limestone Bedstraw	Duration: Annual Habit: Herb Light: Water:
	Galium texense Texas Bedstraw	Duration: Annual Habit: Herb Light: Water:
	Galium uncinulatum Bristly Bedstraw	Duration: Perennial Habit: Herb Light: Water:
	Galium virgatum Southwestern Bedstraw, Southwest Bedstraw	Duration: Annual Habit: Herb Light: Water:
	Galphimia angustifolia Narrowleaf Goldshower, Thryallis, Narrow-leaf Goldshower	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist, Dry
	Gamochaeta falcata Narrowleaf Purple Everlasting	Duration: Annual Habit: Herb Light: Water:
	Gamochaeta pensylvanica Pennsylvania Everlasting	Duration: Annual Habit: Herb Light: Water:
	Gamochaeta purpurea Spoonleaf Purple Everlasting , Early Cudweed	Duration: Annual, Biennial Habit: Herb Light: Water:
	Garrya ovata Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Garrya ovata ssp. lindheimeri Lindheimer's Silktassel, Lindheimer Silktassel, Lindheimer's Garrya, Lindheimer Garrya, Mexican Silktassel, Mexican Garrya, Eggleaf Silktassel, Eggleaf Garrya	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist, Dry
	Geranium carolinianum Carolina Geranium, Wild Geranium, Carolina Cranesbill	Duration: Annual Habit: Herb Light: Part-shade Water:
	Geranium texanum Texas Geranium	Duration: Annual Habit: Herb Light: Water:
	Giliastrum acerosum Bluebowls, Prickleleaf Gilia	Duration: Annual Habit: Subshrub Light: Water:
	Giliastrum incisum Splitleaf Gilia, Split-leaf Gilia, Cut-leaf Gilia	Duration: Annual, Biennial, Perennial Habit: Herb Light: Sun Water: Dry
	Giliastrum ludens Rio Grande Gilia	Duration: Perennial Habit: Herb Light: Water:
	Giliastrum rigidulum Bluebowls, Blue Gilia	Duration: Annual Habit: Subshrub Light: Sun Water:
	Gillenia stipulata American Ipecac	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Glandularia bipinnatifida Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla	Duration: Perennial Habit: Herb, Subshrub Light: Part-shade Water: Moist, Dry
	Glandularia bipinnatifida var. bipinnatifida Prairie Verbena, Purple Prairie Verbena, Dakota Mock Vervain, Dakota Vervain	Duration: Annual, Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Glandularia bipinnatifida var. ciliata Davis Mountains Mock Vervain, Dakota Mock Vervain, Wright's Verbena	Duration: Annual Habit: Herb Light: Water:
	Glandularia canadensis Rose Vervain, Sweet William, Rose Mock Vervain	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Glandularia polyantha Rio Grande Mock Vervain	Duration: Perennial Habit: Herb Light: Water:
	Glandularia pumila Dwarf Vervain, Low Verbena, Pink Mock Vervain, Pink Verbena, Wild Vervain	Duration: Annual Habit: Herb Light: Water:
	Glandularia quandrangulata Beaked Mock Vervain, Pale Mock Vervain, Chihuahuan Mock Vervain	Duration: Annual Habit: Herb Light: Water:
	Glandularia tumidula Plains Mock Vervain	Duration: Perennial Habit: Herb Light: Water:
	Glandulicactus uncinatus Chihuahuan Fishhook Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Glandulicactus uncinatus var. wrightii Chihuahuan Fishhook Cactus, Brown-flowered Hedgehog Cactus, Catclaw Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Gleditsia triacanthos Honey Locust, Common Honey Locust, Thorny Common Honey Locust, Honey Shucks Locust, Sweet Locust, Thorny Locust, Honey Shucks, Sweet Bean Tree	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Gochnatia hypoleuca Shrubby Bullseye	Duration: Perennial Habit: Shrub Light: Water:
	Gomphrena haageana Rio Grande Globe Amaranth	Duration: Perennial Habit: Herb Light: Water:
	Gomphrena nealleyi Nealley's Globe Amaranth	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Gossypianthus lanuginosus Woolly Cottonflower	Duration: Perennial Habit: Herb Light: Water:
	Grindelia grandiflora Manyray Gumweed	Duration: Annual Habit: Herb Light: Water:
	Grindelia microcephala Littlehead Gumweed, Gumweed	Duration: Annual Habit: Herb Light: Water:
	Grindelia oolepis Plains Gumweed	Duration: Perennial Habit: Herb Light: Water:
	Grusonia schottii Dog Cholla, Big Bend Pricklypear	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Guaiacum angustifolium Texas Lignum-vitae, Soapbush, Guayacan	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Gutierrezia microcephala Threadleaf Snakeweed, Threadleaf Broomweed, Smallhead Snakeweed, Littlehead Snakeweed	Duration: Perennial Habit: Subshrub Light: Water:
	Gutierrezia sarothrae Broom Snakeweed, Kindlingweed, Matchbrush, Texas Snakeweed, Broomweed, Turpentine Weed, Matchweed	Duration: Perennial Habit: Herb, Subshrub Light: Part-shade Water: Dry
	Gutierrezia sphaerocephala Roundleaf Snakeweed	Duration: Annual, Perennial Habit: Herb, Subshrub Light: Water:
	Gutierrezia texana Texas Snakeweed	Duration: Annual, Perennial Habit: Herb, Subshrub Light: Water:
	Gymnosperma glutinosum Gumhead, Tatalencho	Duration: Perennial Habit: Herb Light: Water:
	Habranthus tubispathus Rio Grande Copperlily, Copper Lily, Rio Grande Copper-lily	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Haploesthes greggii False Broomweed	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Haploesthes greggii var. texana Texas False Broomweed	Duration: Perennial Habit: Herb, Subshrub, Shrub Light: Water:
	Havardia pallens Tenaza, Huajillo, Ape's Ear-ring	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Hechtia glomerata Guapilla	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Hedeoma acinoides Slender False Pennyroyal, Annual Pennyroyal, Slender Hedeoma	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Hedeoma drummondii Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Hedeoma reverchonii Reverchon's False Pennyroyal	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Hedeoma reverchonii var. serpyllifolia Reverchon's False Pennyroyal, Rock Hedeoma	Duration: Perennial Habit: Herb Light: Water:
	Heimia salicifolia Shrubby Yellowcrest	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Helenium amarum Yellow Sneezeweed, Bitterweed, Yellow Bitterweed, Yellowdicks, Slender-leaved Sneezeweed, Fine-leaved Sneezweed, Yellow Dog-fennel	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Helenium amarum var. amarum Yellow Bitterweed, Yellowdicks	Duration: Annual Habit: Herb Light: Water:
	Helenium amarum var. badium Brown Bitterweed, Basin Sneezeweed	Duration: Annual Habit: Herb Light: Water:
	Helenium elegans Pretty Sneezeweed	Duration: Annual Habit: Herb Light: Water:
	Helenium microcephalum Smallhead Sneezeweed	Duration: Annual Habit: Herb Light: Water:
	Helianthemum georgianum Georgia Frostweed, Rockrose, Georgia Sunrose	Duration: Perennial Habit: Herb Light: Water:
	Helianthemum rosmarinifolium Rosemary Frostweed, Sun Rose	Duration: Perennial Habit: Subshrub Light: Water:
	Helianthus annuus Common Sunflower, Annual Sunflower	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Helianthus argophyllus Silverleaf Sunflower	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Helianthus ciliaris Texas Blueweed	Duration: Perennial Habit: Herb Light: Water:
	Helianthus debilis Cucumberleaf Sunflower, Cucumber-leaf Sunflower, Beach Sunflower	Duration: Annual Habit: Herb Light: Sun Water:
	Helianthus debilis ssp. cucumerifolius Cucumberleaf Sunflower	Duration: Annual Habit: Herb Light: Water:
	Helianthus maximiliani Maximilian Sunflower, Max Sunflower	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Helianthus occidentalis Fewleaf Sunflower, Western Sunflower	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Helianthus praecox Texas Sunflower	Duration: Annual Habit: Herb Light: Water:
	Helianthus praecox ssp. runyonii Runyon's Sunflower	Duration: Annual Habit: Herb Light: Water:
	Helietta parvifolia Baretta	Duration: Perennial Habit: Tree Light: Water:
	Heliotropium angiospermum Scorpion's-tail, Scorpion-tail	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Heliotropium confertifolium Leafy Heliotrope	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Heliotropium curassavicum Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Heliotropium procumbens Fourspike Heliotrope	Duration: Annual, Perennial Habit: Herb, Subshrub Light: Water:
	Heliotropium tenellum Pasture Heliotrope, White Heliotrope	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Heliotropium torreyi Slimleaf Heliotrope	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Herbertia lahue Prairie Nymph, Herbertia	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Herbertia lahue ssp. caerulea Prairie Nymph, Herbertia	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Hermannia texana Texas Burstwort, Mexican Mallow	Duration: Perennial Habit: Herb Light: Water:
	Hesperaloe funifera Giant Hesperaloe, New Mexico False Yucca, Samandoce	Duration: Perennial Habit: Subshrub Light: Sun Water: Moist, Dry
	Hesperaloe parviflora Red Yucca, Coral Yucca, Red-flowered False Yucca, Redflower False Yucca, Yellow Yucca, Hummingbird Yucca, Samandoque	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Heteranthera dubia Grassleaf Mudplantain, Water Stargrass	Duration: Annual Habit: Herb Light: Water:
	Heteranthera limosa Blue Mudplantain, Blue Mud Plantain	Duration: Annual Habit: Herb Light: Water:
	Heteropogon contortus Tanglehead	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Heterotheca canescens Hoary False Goldenaster, Gray Golden-aster	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Heterotheca fulcrata Rockyscree False Goldenaster	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Heterotheca stenophylla Stiffleaf False Goldenaster, Sticky Granite-daisy	Duration: Perennial Habit: Herb Light: Water:
	Heterotheca subaxillaris Camphorweed, Camphor Weed	Duration: Annual Habit: Herb Light: Water:
	Hexalectris nitida Glass Mountain Crested Coralroot, Glass Mountain Crested Coral Root	Duration: Perennial Habit: Herb Light: Water:
	Hibiscus coulteri Desert Rosemallow, Desert Rose-mallow, Coulter Hibiscus	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Hibiscus laevis Halberdleaf Rosemallow, Halberdleaf Hibiscus, Scarlet Rose Mallow, Halberd-leaved Hibiscus, Halberd-leaved Rose-mallow	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Hibiscus martianus Heartleaf Rosemallow, Tulipan Del Monte, Heartleaf Hibiscus	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Hilaria belangeri Curly Mesquite Grass, Curly Mesquite	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Hilaria belangeri var. belangeri Curly-mesquite	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Hoffmannseggia glauca Indian Rushpea, Indian Rush-pea	Duration: Perennial Habit: Herb Light: Water:
	Hoffmannseggia oxycarpa Sharppod Rushpea	Duration: Perennial Habit: Subshrub Light: Water:
	Hordeum jubatum Foxtail Barley	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Hordeum jubatum ssp. jubatum Foxtail Barley, Squirreltail Barley, Skunktail	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Hordeum pusillum Little Barley	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Houstonia acerosa Needleleaf Bluet	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Houstonia croftiae Croft's Bluet	Duration: Annual Habit: Herb Light: Water:
	Houstonia humifusa Matted Bluet	Duration: Annual Habit: Herb Light: Water:
	Houstonia parviflora Greenman's Bluet	Duration: Annual Habit: Herb Light: Water:
	Houstonia pusilla Tiny Bluets, Small Bluets, Star Violet	Duration: Annual Habit: Herb Light: Water:
	Houstonia subviscosa Nodding Bluet	Duration: Annual Habit: Herb Light: Water:
	Hunzikeria texana Texas Cupflower	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Hybanthus verticillatus Babyslippers, Nodding Green Violet, Green Violet	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Hydrocotyle bonariensis Largeleaf Pennywort, Salt Pennywort	Duration: Perennial Habit: Herb Light: Water:
	Hydrocotyle umbellata Manyflower Marsh-pennywort, Many-flowered Marsh-pennywort, Marsh Pennywort, Water Pennywort, Money Plant	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Wet, Moist
	Hydrocotyle verticillata Whorled Marshpennywort	Duration: Perennial Habit: Herb Light: Water:
	Hydrolea ovata Blue Waterleaf, Ovate False Fiddleleaf, Hairy Hydrolea	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet, Moist
	Hymenoclea monogyra Singlewhorl Burrobrush	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Hymenopappus artemisiifolius Oldplainsman, Woolly-white, Old Plainsman	Duration: Biennial Habit: Herb Light: Part-shade Water: Dry
	Hymenopappus artemisiifolius var. artemisiifolius Oldplainsman	Duration: Biennial Habit: Herb Light: Water:
	Hymenopappus carrizoanus Carrizo Sands Woollywhite	Duration: Biennial Habit: Herb Light: Water:
	Hymenopappus scabiosaeus Carolina Woollywhite, Woolly-white, Old Plainsman	Duration: Biennial Habit: Herb Light: Water:
	Hymenopappus scabiosaeus var. corymbosus Carolina Woollywhite, Old Plainsman	Duration: Biennial Habit: Herb Light: Water:
	Hymenoxys odorata Bitter Rubberweed	Duration: Annual Habit: Herb Light: Water:
	Hypericum drummondii Nits And Lice, Drummond's St. John's-wort	Duration: Annual Habit: Herb Light: Water:
	Hypericum gentianoides Orangegrass, Pineweed	Duration: Annual Habit: Herb Light: Part-shade Water:
	Hypericum hypericoides St. Andrew's-cross	Duration: Perennial Habit: Subshrub Light: Water:
	Hypericum punctatum Spotted St. John's-wort	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Ibervillea lindheimeri Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple	Duration: Perennial Habit: Vine Light: Sun Water: Moist
	Ibervillea tenuisecta Slimlobe Globeberry, Cutleaf Globe Berry	Duration: Perennial Habit: Vine Light: Water:
	Ilex vomitoria Yaupon, Yaupon Holly, Cassina	Duration: Perennial Habit: Shrub, Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Indigofera lindheimeriana Lindheimer's Indigo	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Wet, Moist
	Indigofera miniata Scarlet Pea, Coastal Indigo, Texas Indigo, Western Indigo	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Indigofera suffruticosa Anil De Pasto	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Ipomoea alba Moonflower, Moon Vine, Tropical White Morning Glory	Duration: Annual Habit: Vine Light: Water:
	Ipomoea cordatotriloba Tievine, Purple Bindweed, Morning Glory	Duration: Perennial Habit: Vine Light: Water:
	Ipomoea cordatotriloba var. cordatotriloba Tievine, Sharp-pod Morning Glory, Purple Bindweed, Tie Vine	Duration: Perennial Habit: Vine Light: Part-shade Water:
	Ipomoea cordatotriloba var. torreyana Torrey's Tievine	Duration: Perennial Habit: Herb, Vine Light: Water:
	Ipomoea lindheimeri Lindheimer's Morning-glory, Blue Morning Glory	Duration: Perennial Habit: Vine Light: Sun Water: Dry
	Ipomoea sagittata Saltmarsh Morning-glory, Salt-marsh Morning Glory	Duration: Perennial Habit: Vine Light: Water:
	Ipomopsis rubra Standing Cypress, Texas Plume, Red Texas Star, Red Gilia	Duration: Biennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Iresine rhizomatosa Judas Bush	Duration: Perennial Habit: Herb Light: Water:
	Isocoma drummondii Drummond's Goldenbush	Duration: Perennial Habit: Subshrub Light: Water:
	Iva annua Annual Marshelder, Marshelder, Sumpweed, Annual Marsh Elder, Marsh Elder	Duration: Annual Habit: Herb Light: Water:
	Iva frutescens Jesuit's Bark, High-tide Bush, High-water Shrub, Marsh Elder, Bigleaf Marsh Elder	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Wet
	Jacquemontia tamnifolia Hairy Clustervine, Hairy Cluster-vine	Duration: Annual Habit: Vine Light: Water:
	Jatropha cathartica Berlandier's Nettlespurge, Jicamilla	Duration: Perennial Habit: Herb Light: Water:
	Jatropha dioica Leatherstem, Leather Stem, Rubber Plant	Duration: Perennial Habit: Subshrub Light: Sun, Part-shade Water: Dry
	Jatropha dioica var. dioica Leatherstem	Duration: Perennial Habit: Subshrub Light: Water:
	Jefea brevifolia Shortleaf Jefea	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Juglans microcarpa Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Juncus acuminatus Tapertip Rush	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Juncus brachycarpus Whiteroot Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Juncus bufonius Toad Rush	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Juncus dudleyi Dudley's Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Juncus filipendulus Ringseed Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Juncus interior Inland Rush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Juncus interior var. interior Inland Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Juncus marginatus Grassleaf Rush, Grass Leaf Rush	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Juncus scirpoides Needlepod Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Juncus torreyi Torrey's Rush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet, Moist
	Juncus validus Roundhead Rush	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Juncus validus var. validus Roundhead Rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	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	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Juniperus pinchotii Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Justicia americana American Water-willow, Water-willow	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet, Moist
	Justicia pacifica Runyon's Water-willow	Duration: Perennial Habit: Subshrub Light: Sun, Part-shade Water: Moist
	Justicia pilosella Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist, Dry
	Kallstroemia hirsutissima Hairy Caltrop, Hairy Carpetweed	Duration: Annual Habit: Herb Light: Water:
	Kallstroemia parviflora Warty Caltrop, Small-flowered Carpetweed	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Kallstroemia perennans Perennial Caltrop	Duration: Perennial Habit: Herb Light: Water:
	Karwinskia humboldtiana Coyotillo, Humboldt Coyotillo	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Koeberlinia spinosa Crown Of Thorns, Spiny Allthorn	Duration: Perennial Habit: Tree Light: Water:
	Krameria erecta Littleleaf Ratany, Range Ratany	Duration: Perennial Habit: Subshrub Light: Sun Water:
	Krameria grayi White Ratany, Crimson Beak, Chacati, Cosahui	Duration: Perennial Habit: Subshrub Light: Water:
	Krameria lanceolata Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Krameria ramosissima Manystem Ratany, Calderona	Duration: Perennial Habit: Shrub Light: Water:
	Krigia caespitosa Weedy Dwarfdandelion, Dwarf Dandelion	Duration: Annual Habit: Herb Light: Water:
	Krigia occidentalis Western Dwarfdandelion	Duration: Annual Habit: Herb Light: Water:
	Krigia wrightii Wright's Dwarfdandelion	Duration: Annual Habit: Herb Light: Water:
	Lactuca floridana Woodland Lettuce, Florida Lettuce	Duration: Annual, Biennial Habit: Herb Light: Shade, Part-shade Water: Wet, Moist
	Laennecia coulteri Conyza, Coulter's Horseweed, Coulter's Woolwort, Annual Horsetail	Duration: Annual Habit: Herb Light: Water:
	Lantana achyranthifolia Brushland Shrubverbena, Mexican Marjoram, Veinyleaf Lantana	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Lantana canescens Hammock Shrubverbena	Duration: Perennial Habit: Shrub Light: Water:
	Lantana urticoides Texas Lantana, Calico Bush	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Lappula occidentalis var. cupulata Flatspine Stickseed, Western Stickseed	Duration: Annual, Biennial Habit: Herb Light: Water:
	Larrea tridentata Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Lechea mucronata Hairy Pinweed	Duration: Perennial Habit: Herb Light: Water:
	Lechea san-sabeana San Saba Pinweed	Duration: Perennial Habit: Herb Light: Water:
	Leersia hexandra Southern Cutgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Leersia monandra Cut Rice Grass, Bunch Cutgrass	Duration: Perennial Habit: Grass/Grass-like Light: Shade, Part-shade Water: Moist, Dry
	Leersia oryzoides Rice Cutgrass, Rice Cut Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Wet
	Lemna aequinoctialis Lesser Duckweed	Duration: Perennial Habit: Herb Light: Water:
	Lemna obscura Little Duckweed	Duration: Perennial Habit: Herb Light: Water:
	Lemna valdiviana Valdivia Duckweed	Duration: Perennial Habit: Herb Light: Water:
	Lepidium austrinum Southern Peppergrass, Southern Pepperwort	Duration: Annual Habit: Herb Light: Water:
	Lepidium densiflorum Common Pepperweed	Duration: Annual Habit: Herb Light: Water:
	Lepidium lasiocarpum Shaggyfruit Pepperweed	Duration: Annual Habit: Herb Light: Water:
	Lepidium virginicum Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Leptochloa dubia Green Sprangletop	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Leptochloa fusca Malabar Sprangletop	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Leptochloa fusca ssp. fascicularis Bearded Sprangletop	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Leptochloa panicea Mucronate Sprangletop, Red Sprangletop, Needle Sprangletop	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Lespedeza stuevei Tall Bush-clover, Tall Lespedeza	Duration: Perennial Habit: Herb Light: Water:
	Lespedeza texana Texas Lespedeza, Texas Bush-clover	Duration: Perennial Habit: Herb Light: Sun Water:
	Lesquerella argyraea Silver Bladderpod	Duration: Biennial Habit: Herb Light: Water:
	Lesquerella fendleri Fendler's Bladderpod, Popweed	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Lesquerella gordonii Gordon's Bladderpod	Duration: Annual Habit: Herb Light: Sun Water:
	Lesquerella grandiflora Bigflower Bladderpod	Duration: Annual Habit: Herb Light: Water:
	Lesquerella lasiocarpa Roughpod Bladderpod	Duration: Annual, Biennial, Perennial Habit: Herb Light: Water:
	Lesquerella lindheimeri Lindheimer's Bladderpod	Duration: Annual, Biennial Habit: Herb Light: Water:
	Lesquerella purpurea Rose Bladderpod, Purple Bladderpod	Duration: Perennial Habit: Herb Light: Water:
	Lesquerella recurvata Gaslight Bladderpod, Slender Bladderpod	Duration: Annual Habit: Herb Light: Water:
	Lesquerella sessilis Sessile Bladderpod	Duration: Annual Habit: Herb Light: Water:
	Leucaena pulverulenta Great Leadtree, Mexican Leadtree, Great Leucaena, Tepeguaje	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Leucaena retusa Goldenball Leadtree, Littleleaf Leadtree, Little Leucaena, Lemonball, Wahoo Tree	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Leucophyllum frutescens Cenizo, Purple Sage, Texas Ranger, Texas Barometer Bush, Texas Silverleaf, Texas Sage, Silverleaf	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Leucophyllum minus Big Bend Barometerbush, Big Bend Silverleaf	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Leucospora multifida Narrowleaf Paleseed	Duration: Annual Habit: Herb Light: Water:
	Liatris aspera Tall Blazing Star, Tall Gayfeather, Tall Liatris, Rough Blazing Star, Rough Gayfeather, Rough Liatris, Button Snakeroot	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris bracteata Bracted Blazing Star, Bracted Gayfeather, Bracted Liatris	Duration: Perennial Habit: Herb Light: Water:
	Liatris elegans Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris elegans var. carizzana Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris	Duration: Perennial Habit: Herb Light: Water:
	Liatris punctata Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Liatris pycnostachya Prairie Blazing Star, Prairie Gayfeather, Prairie Liatris, Kansas Blazing Star, Kansas Gayfeather, Kansas Liatris, Cat-tail Blazing Star, Cat-tail Gayfeather, Cat-tail Liatris, Hairy Button-snakeroot	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Limnodea arkansana Ozark Grass, Ozarkgrass	Duration: Annual Habit: Grass/Grass-like Light: Sun, Shade, Part-shade Water: Wet, Moist
	Limnosciadium pinnatum Tansy Dogshade	Duration: Annual Habit: Herb Light: Water:
	Limonium carolinianum Carolina Sealavender, Sea Lavender	Duration: Perennial Habit: Herb Light: Part-shade Water: Wet
	Lindera benzoin Northern Spicebush, Spicebush, Wild Allspice	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Wet, Moist, Dry
	Lindernia dubia Yellowseed False Pimpernel	Duration: Annual Habit: Herb Light: Water:
	Lindheimera texana Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Linum alatum Winged Flax	Duration: Annual Habit: Herb Light: Water:
	Linum berlandieri Berlandier's Yellow Flax	Duration: Annual, Perennial Habit: Herb Light: Water:
	Linum berlandieri var. berlandieri Berlandier's Yellow Flax, Yellow Flax, Stiff-stem Flax	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Linum berlandieri var. filifolium Berlandier's Yellow Flax	Duration: Annual Habit: Herb Light: Water:
	Linum hudsonioides Texas Flax, Yellow Flax, Hudson Flax	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Linum imbricatum Tufted Flax	Duration: Annual Habit: Herb Light: Water:
	Linum medium Stiff Yellow Flax	Duration: Annual, Perennial Habit: Herb Light: Water:
	Linum medium var. texanum Stiff Yellow Flax	Duration: Annual, Perennial Habit: Herb Light: Water:
	Linum rupestre Rock Flax	Duration: Perennial Habit: Herb Light: Water:
	Linum sulcatum Grooved Flax, Yellow Prairie Flax	Duration: Annual Habit: Herb Light: Water:
	Lippia alba Bushy Lippia	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Lippia graveolens Mexican Oregano, Redbrush Lippia	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Lithospermum incisum Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Lithospermum matamorense Rough Stoneseed	Duration: Annual Habit: Herb Light: Water:
	Lithospermum mirabile San Antonio Stoneseed	Duration: Perennial Habit: Herb Light: Water:
	Lobelia berlandieri var. brachypoda Berlandier's Lobelia, Blue Lobelia	Duration: Annual Habit: Herb Light: Water:
	Lobelia cardinalis Cardinal Flower	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Wet, Moist
	Loeflingia squarrosa Spreading Pygmyleaf	Duration: Annual Habit: Herb Light: Water:
	Lonicera albiflora Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist, Dry
	Lophophora williamsii Peyote	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Ludwigia alternifolia Seedbox	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist
	Ludwigia decurrens Wingleaf Primrose-willow	Duration: Annual Habit: Herb Light: Water:
	Ludwigia glandulosa Cylindric-fruit Primrose-willow	Duration: Perennial Habit: Herb Light: Water:
	Ludwigia linearis Narrowleaf Primrose-willow	Duration: Perennial Habit: Herb Light: Water:
	Ludwigia octovalvis Mexican Primrose-willow, Narrow-leaf Water Primrose, Seedbox, Mexican Primrose Willow	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Ludwigia octovalvis ssp. octovalvis Mexican Primrose-willow	Duration: Perennial Habit: Subshrub Light: Water:
	Ludwigia palustris Marsh Seedbox, Water Purslane	Duration: Perennial Habit: Herb Light: Sun Water: Wet
	Ludwigia peploides Floating Primrose-willow, Water-primrose, Creeping Water-primrose	Duration: Perennial Habit: Herb Light: Sun Water:
	Ludwigia repens Creeping Primrose-willow, Floating Primrose-willow, Water Primrose	Duration: Perennial Habit: Herb Light: Water:
	Lupinus subcarnosus Texas Bluebonnet, Sandyland Bluebonnet	Duration: Annual Habit: Herb Light: Sun Water:
	Lupinus texensis Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Lycium berlandieri Berlandier's Wolfberry, Wolfberry	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Lycium carolinianum Carolina Wolfberry, Carolina Desert-thorn, Creeping Wolfberry, Christmas Berry	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Lycium carolinianum var. quadrifidum Carolina Wolfberry, Creeping Wolfberry, Carolina Desert-thorn	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist
	Lygodesmia texana Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Lythrum alatum Winged Lythrum	Duration: Perennial Habit: Subshrub Light: Sun Water: Wet, Moist
	Lythrum alatum var. lanceolatum Winged Lythrum, Lance-leaf Loosestrife	Duration: Perennial Habit: Herb Light: Water:
	Lythrum californicum California Loosestrife	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Lythrum ovalifolium Low Loosestrife, Stream Loosestrife	Duration: Perennial Habit: Herb Light: Water:
	Machaeranthera pinnatifida Lacy Tansyaster, Yellow Spiny Daisy	Duration: Perennial Habit: Subshrub Light: Water:
	Machaeranthera pinnatifida ssp. pinnatifida Lacy Tansyaster, Yellow Spiny Daisy	Duration: Perennial Habit: Herb Light: Water:
	Machaeranthera pinnatifida var. pinnatifida Lacy Tansyaster, Yellow Spiny Daisy	Duration: Perennial Habit: Subshrub Light: Water:
	Mahonia swaseyi Texas Barberry, Texas Oregon-grape	Duration: Perennial Habit: Shrub Light: Sun Water:
	Mahonia trifoliolata Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist, Dry
	Malachra capitata Yellow Leafbract, Malva De Caballo, Horse Mallow	Duration: Annual, Perennial Habit: Herb Light: Water:
	Malpighia glabra Barbados Cherry, Wild Crapemyrtle, Acerola, Manzanita	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Malvastrum americanum Indian Valley False Mallow	Duration: Annual, Perennial Habit: Herb, Subshrub Light: Water:
	Malvastrum aurantiacum Wright's False Mallow	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Malvaviscus arboreus Turkscap, Wax Mallow, Bleeding Hearts, Mexican Apple, Manzanita	Duration: Perennial Habit: Shrub Light: Water:
	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	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Moist, Dry
	Malvella sagittifolia Arrow-leaf Mallow, Arrowleaf Mallow	Duration: Perennial Habit: Herb Light: Water:
	Mammillaria heyderi Little Nipple Cactus, Heyder Pincushion Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Mammillaria lasiacantha Lacespine Nipple Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Mammillaria prolifera var. texana Texas Nipple Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Mandevilla lanuginosa Plateau Rocktrumpet	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Mandevilla macrosiphon Plateau Rocktrumpet, Longtube Trumpet Flower, Flor De San Juan, Rock Trumpet	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Manfreda longiflora Longflower Tuberose, Amole De RãO, Runyon's Huaco	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Manfreda maculosa False Aloe, Spice Lily, Spice-lily	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Moist, Dry
	Manfreda sileri Siler's Tuberose	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Moist, Dry
	Manfreda variegata Mottled Tuberose, Huaco, Texas Tuberose	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Manihot walkerae Walker's Manioc, Walker's Manihot, Texas Tapioca	Duration: Perennial Habit: Herb Light: Water:
	Marshallia caespitosa Barbara's-buttons, Puffballs, White Barbara's-buttons, Barbara's Buttons	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Marshallia caespitosa var. signata Marked Barbara's-buttons, Marked Barbara's Buttons, Puffballs	Duration: Perennial Habit: Herb Light: Water:
	Marsilea macropoda Bigfoot Water-clover, Water-clover, Clover-fern, Largefoot Pepperwort	Duration: Perennial Habit: Herb, Fern Light: Sun, Shade, Part-shade Water: Wet
	Marsilea vestita Hairy Water-clover, Hairy Waterclover, Hairy Water Clover, Clover Fern	Duration: Perennial Habit: Herb, Fern Light: Part-shade Water: Wet
	Matelea biflora Star Milkvine, Purple Milkweed Vine	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Dry
	Matelea cynanchoides Prairie Milkvine	Duration: Perennial Habit: Herb Light: Water:
	Matelea edwardsensis Plateau Milkvine, Plateau Milkweed Vine	Duration: Perennial Habit: Vine Light: Water:
	Matelea gonocarpos Anglepod, Angularfruit Milkvine	Duration: Perennial Habit: Vine Light: Water:
	Matelea parviflora Smallflower Milkvine	Duration: Perennial Habit: Herb, Vine Light: Water:
	Matelea radiata Farfurrias Milkvine	Duration: Perennial Habit: Vine Light: Water:
	Matelea reticulata Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Matelea sagittifolia Arrowleaf Milkvine	Duration: Perennial Habit: Shrub, Vine Light: Water:
	Maurandella antirrhiniflora Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Mecardonia procumbens Baby Jump-up	Duration: Annual Habit: Herb Light: Water:
	Melampodium cinereum Hoary Blackfoot	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Melampodium cinereum var. hirtellum Hoary Blackfoot	Duration: Perennial Habit: Subshrub Light: Water:
	Melampodium leucanthum Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Melica nitens Three-flower Melic, Tall Melicgrass, Threeflower Melicgrass, Melicgrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist, Dry
	Melochia pyramidata Pyramidflower, Broom-wood, Pyramid Flower	Duration: Annual Habit: Herb, Subshrub, Shrub Light: Water:
	Melochia tomentosa Pyramid Bush, Teabush, Red Rope, Velvety Melochia, Kidney Bush, Woolly Pyramidflower	Duration: Perennial Habit: Subshrub, Shrub Light: Sun Water: Moist, Dry
	Melothria pendula Guadeloupe Cucumber, Meloncito, Speckled Gourd	Duration: Perennial Habit: Vine Light: Water:
	Melothria pendula var. pendula Guadeloupe Cucumber	Duration: Perennial Habit: Herb, Vine Light: Water:
	Menodora heterophylla Low Menodora, Redbud, Twinpod	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Menodora longiflora Showy Menodora, Twinpod	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Menodora scabra Rough Menodora	Duration: Perennial Habit: Subshrub Light: Sun Water:
	Mentzelia albescens Wavyleaf Blazingstar	Duration: Perennial Habit: Herb Light: Water:
	Mentzelia multiflora Adonis Blazingstar, Prairie Stickleaf, Blazingstar	Duration: Biennial Habit: Herb Light: Water:
	Mentzelia nuda Bractless Blazingstar, Sand Lily	Duration: Perennial Habit: Herb Light: Water:
	Mentzelia oligosperma Stick-leaf, Chickenthief	Duration: Perennial Habit: Shrub Light: Water:
	Mentzelia reverchonii Reverchon's Blazingstar, Reverchon's Stick-leaf, Prairie Stickleaf	Duration: Perennial Habit: Shrub Light: Water:
	Merremia dissecta Alamo Vine, Noyau Vine, Correhuela De Las Doce	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist, Dry
	Meximalva filipes Texasfan	Duration: Perennial Habit: Subshrub Light: Water:
	Mikania scandens Climbing Hempvine, Climbing Hempweed	Duration: Perennial Habit: Vine Light: Shade Water: Wet
	Mimosa aculeaticarpa Catclaw Mimosa	Duration: Perennial Habit: Shrub, Tree Light: Water:
	Mimosa aculeaticarpa var. biuncifera Catclaw Mimosa, Cat's-claw Mimosa, Wait-a-bit	Duration: Perennial Habit: Tree Light: Water:
	Mimosa borealis Fragrant Mimosa, Pink Mimosa	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Mimosa latidens Kairn's Sensitive Briar	Duration: Perennial Habit: Herb Light: Water:
	Mimosa roemeriana Roemer's Mimosa, Sensitive Briar	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Mimosa strigillosa Powderpuff, Sunshine Mimosa, Sensitive Plant	Duration: Perennial Habit: Shrub Light: Water: Moist, Dry
	Mimosa texana Texas Mimosa, Wherry Mimosa	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Mimulus alatus Sharpwing Monkeyflower, Sharp-winged Monkeyflower	Duration: Perennial Habit: Herb Light: Water:
	Mimulus glabratus Roundleaf Monkeyflower, Yellow Monkeyflower	Duration: Perennial Habit: Herb Light: Water:
	Mirabilis albida White Four O'clock, Dwarf Four O'clock	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Mirabilis linearis Narrowleaf Four O'Clock	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Dry
	Mirabilis nyctaginea Heartleaf Four O'Clock	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Mitreola petiolata Lax Hornpod	Duration: Annual Habit: Herb Light: Water:
	Modiola caroliniana Carolina Bristlemallow, Carolina Modiola	Duration: Annual Habit: Subshrub Light: Water:
	Mollugo verticillata Green Carpetweed	Duration: Annual Habit: Herb Light: Water:
	Monanthochloe littoralis Shoregrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Monarda citriodora Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Monarda clinopodioides Basil Beebalm	Duration: Annual Habit: Herb Light: Water:
	Monarda fistulosa Wild Bergamot, Beebalm	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Monarda fruticulosa Shrubby Beebalm, Shrubby Horsemint, Spotted Beebalm	Duration: Perennial Habit: Herb Light: Water:
	Monarda punctata Spotted Beebalm, Spotted Horsemint, Horsemint	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Monarda punctata var. lasiodonta Spotted Beebalm	Duration: Annual Habit: Subshrub Light: Water:
	Monarda russeliana Redpurple Beebalm	Duration: Perennial Habit: Herb Light: Water:
	Monolepis nuttalliana Nuttall's Povertyweed	Duration: Annual Habit: Herb Light: Water:
	Monotropa hypopitys Pinesap	Duration: Perennial Habit: Herb Light: Water:
	Morella cerifera Wax Myrtle , Southern Wax Myrtle, Southern Bayberry, Eastern Bayberry, Bayberry, Candleberry, Tallow Shrub	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Wet, Moist
	Mortonia greggii Gregg's Saddlebush, Afinador	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Mortonia sempervirens Rio Grande Saddlebush	Duration: Perennial Habit: Shrub Light: Water:
	Morus microphylla Texas Mulberry, Littleleaf Mulberry, Mountain Mulberry, Mexican Mulberry, Dwarf Mulberry	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Morus rubra Red Mulberry, Moral	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Muhlenbergia capillaris Gulf Muhly, Hair-awn Muhly, Hairy-awn Muhly, Hair Grass, Pink Muhly	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist, Dry
	Muhlenbergia lindheimeri Lindheimer's Muhly, Lindheimer Muhly, Big Muhly, Blue Muhly	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist, Dry
	Muhlenbergia porteri Bush Muhly	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Muhlenbergia spiciformis Longawn Muhly	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Najas guadalupensis Common Water Nymph, Southern Water Nymph, Najas	Duration: Annual Habit: Herb Light: Sun Water: Wet
	Nama havardii Havard's Fiddleleaf	Duration: Annual Habit: Herb Light: Water:
	Nama hispidum Sand Bells, Bristly Nama, Sand-bell	Duration: Annual Habit: Herb Light: Water:
	Nama jamaicense Jamaicanweed, Jamaican Weed, Fiddleleaf Nama	Duration: Annual Habit: Herb Light: Water:
	Nama parvifolium Small-leaf Fiddleleaf	Duration: Annual, Perennial Habit: Herb Light: Water:
	Nassella leucotricha Texas Wintergrass, Texas Speargrass, Wintergrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Neeragrostis reptans Creeping Lovegrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Nekemias arborea Peppervine	Duration: Perennial Habit: Shrub, Vine Light: Sun, Part-shade Water: Moist
	Nemastylis geminiflora Prairie Celestials, Celestials, Prairie Pleatleaf	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Nemophila phacelioides Texas Baby Blue Eyes, Large-flower Baby-blue-eyes, Baby Blue-eyes, Flannel Breeches	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Neolloydia conoidea Chihuahuan Beehive Cactus, Chihuahuan Beehive, Cone Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Neptunia lutea Yellow Sensitive Briar, Yellow Puff	Duration: Perennial Habit: Shrub Light: Sun Water:
	Neptunia pubescens Tropical Puff	Duration: Perennial Habit: Herb Light: Water:
	Neptunia pubescens var. microcarpa Tropical Puff	Duration: Perennial Habit: Herb Light: Water:
	Nerisyrenia camporum Bicolor Fanmustard, Mesa Greggia	Duration: Perennial Habit: Herb Light: Water:
	Nicotiana obtusifolia Desert Tobacco, Little Tobacco, Tabaquillo, Punche	Duration: Annual, Biennial, Perennial Habit: Herb Light: Sun Water: Dry
	Nicotiana obtusifolia var. obtusifolia Desert Tobacco, Little Tobacco, Tabaquillo, Punche	Duration: Annual Habit: Herb Light: Water:
	Nicotiana repanda Fiddleleaf Tobacco, Fiddle-leaf Tobacco	Duration: Annual Habit: Herb Light: Water:
	Nolina lindheimeriana Devil's Shoestring, Devil's-shoestring, Ribbon Grass	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Nolina texana Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Notholaena copelandii Copeland's Cloakfern	Duration: Perennial Habit: Fern Light: Water:
	Notholaena standleyi Star Cloak Fern, Northern Desert Star Cloakfern	Duration: Perennial Habit: Fern Light: Part-shade Water: Dry
	Nothoscordum bivalve Crowpoison, False Garlic, Crow Poison	Duration: Perennial Habit: Herb Light: Sun Water:
	Nuphar lutea Yellow Pond Lily, Yellow Cow Lily, Cow Lily, Spatter Dock, Wakas	Duration: Perennial Habit: Herb Light: Part-shade Water: Wet
	Nuphar lutea ssp. advena Common Spatterdock, Spatterdock, Yellow Cow-lily, Cow-lily, Yellow Pond-lily, Brandy-bottle	Duration: Perennial Habit: Herb Light: Sun Water: Wet
	Nuttallanthus texanus Texas Toadflax, Texas Toad-flax, Toadflax	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Nyctaginia capitata Devil's Bouquet, Scarlet Muskflower	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Nymphaea elegans Tropical Royalblue Waterlily	Duration: Perennial Habit: Herb Light: Water:
	Nymphoides aquatica Big Floatingheart, Floating Hearts	Duration: Perennial Habit: Herb Light: Part-shade Water: Wet
	Oenothera calcicola Texas Beeblossom, Limestone Gaura	Duration: Perennial Habit: Subshrub Light: Part-shade Water:
	Oenothera cinerea Woolly Beeblossom, High Plains Beeblossom, Woolly Gaura, High Plains Gaura	Duration: Perennial Habit: Subshrub Light: Water:
	Oenothera cinerea ssp. parksii Parks' Beeblossom, Woolly Butterfly-weed, Parks Gaura	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Oenothera curtiflora Velvetweed, Velvetleaf Gaura, Lizard-tail Gaura, Willow Gaura	Duration: Annual Habit: Herb Light: Water:
	Oenothera drummondii Beach Evening-primrose, Beach Evening Primrose	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Oenothera engelmannii Engelmann's Evening-primrose, Engelmann Evening Primrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera filiformis Longflower Beeblossom, Longflower Gaura, Large-flowered Gaura, Kearney Gaura, Tall Gaura	Duration: Annual, Biennial, Perennial Habit: Herb Light: Water:
	Oenothera grandis Showy Evening-primrose, Largeflower Eveningprimrose, Showy Eveningprimrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera heterophylla Variable-leaf Evening-primrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera kunthiana Kunth's Evening-primrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera laciniata Cutleaf Evening-primrose, Cut-leaved Evening Primrose	Duration: Annual Habit: Herb Light: Part-shade Water:
	Oenothera linifolia Threadleaf Evening-primrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera mexicana Mexican Evening Primrose	Duration: Annual, Biennial, Perennial Habit: Herb Light: Water:
	Oenothera patriciae Plains Beeblossom, Plains Gaura	Duration: Annual Habit: Herb Light: Water:
	Oenothera sinuosa Wavyleaf Beeblossom, Wavyleaf Gaura	Duration: Perennial Habit: Herb Light: Water:
	Oenothera speciosa Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Oenothera suffrutescens Scarlet Beeblossom, Scarlet Gaura	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Oenothera suffulta Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura	Duration: Annual Habit: Shrub Light: Sun Water: Moist
	Oenothera tetraptera Fourwing Evening Primrose	Duration: Annual Habit: Herb Light: Water:
	Oenothera triloba Stemless Evening-primrose, Stemless Evening Primrose	Duration: Annual Habit: Herb Light: Sun Water:
	Oenothera xerogaura Drummond's Beeblossom, Drummond's Gaura	Duration: Perennial Habit: Herb Light: Water:
	Oldenlandia uniflora Clustered Mille Graines	Duration: Annual Habit: Herb, Subshrub Light: Water:
	Oligomeris linifolia Lineleaf Whitepuff	Duration: Annual Habit: Herb Light: Water:
	Oligoneuron rigidum Stiff Goldenrod, Hard-leaf Goldenrod	Duration: Perennial Habit: Herb Light: Sun Water: Wet, Moist, Dry
	Omphalodes aliena Mexican Navelwort	Duration: Annual Habit: Herb Light: Part-shade Water: Wet, Moist
	Onoclea sensibilis Sensitive Fern, Bead Fern, Sympathy Fern	Duration: Perennial Habit: Herb, Fern Light: Shade, Part-shade Water: Wet, Moist
	Onosmodium bejariense Soft-hair Marbleseed	Duration: Perennial Habit: Herb Light: Shade Water: Dry
	Onosmodium bejariense var. bejariense Soft-hair Marbleseed, False Gromwell	Duration: Perennial Habit: Herb Light: Sun Water:
	Oplismenus hirtellus Basketgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Oplismenus hirtellus ssp. setarius Basketgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Opuntia atrispina Border Pricklypear	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Opuntia engelmannii Cactus Apple, Prickly Pear	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Opuntia engelmannii var. lindheimeri Texas Prickly Pear, Lindheimer's Prickly Pear, Lindheimer Prickly Pear	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Opuntia humifusa Low Prickly Pear, Smooth Prickly Pear, Devil's Tongue	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Opuntia macrocentra Purple Pricklypear, Purple Prickly Pear, Long-spined Prickly Pear, Black Spine Prickly Pear	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Opuntia macrocentra var. macrocentra Purple Pricklypear, Purple Prickly Pear	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: 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	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Orobanche ludoviciana Louisiana Broomrape	Duration: Annual Habit: Herb Light: Water:
	Orobanche ludoviciana ssp. multiflora Manyflower Broomrape	Duration: Annual Habit: Herb Light: Water:
	Osmunda cinnamomea Cinnamon Fern	Duration: Perennial Habit: Herb, Fern Light: Sun, Shade, Part-shade Water: Wet, Moist
	Osmunda cinnamomea var. cinnamomea Cinnamon Fern	Duration: Perennial Habit: Herb, Fern Light: Water:
	Oxalis albicans Radishroot Woodsorrel	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Oxalis dichondrifolia Peonyleaf Woodsorrel	Duration: Perennial Habit: Herb Light: Water:
	Oxalis dillenii Slender Yellow Wood Sorrel, Yellow Wood Sorrel, Yellow Woodsorrel	Duration: Perennial Habit: Herb Light: Water:
	Oxalis drummondii Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Oxalis violacea Violet Woodsorrel, Violet Wood-sorrel	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Packera tampicana Yellowtop, Great Plains Ragwort, Butterweed	Duration: Annual Habit: Herb Light: Water:
	Palafoxia callosa Small Palafox, Small Palafoxia	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Palafoxia hookeriana Sand Palafox, Showy Palafox, Hooker Palafoxia, Sand Palafoxia, Hooker's Palafoxia	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Palafoxia rosea Rosy Palafox, Rose Palafoxia	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Palafoxia rosea var. macrolepis Rosy Palafox	Duration: Annual Habit: Herb Light: Water:
	Palafoxia texana Texas Palafox	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Palafoxia texana var. ambigua Texas Palafox	Duration: Annual Habit: Herb Light: Water:
	Panicum amarum Bitter Panicgrass, Beachgrass, Coastal Panic Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Panicum dichotomiflorum Fall Panicgrass, Fall Panic Grass	Duration: Annual Habit: Grass/Grass-like Light: Sun Water:
	Panicum diffusum Spreading Witchgrass, West Indian Panicgrass, West Indian Panic Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Panicum hallii Hall's Panicgrass, Hall's Panic Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Panicum obtusum Vine Mesquite	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Panicum rigidulum Redtop Panicgrass, Redtop Panic Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Panicum virgatum Switchgrass, Wand Panic Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Moist, Dry
	Panicum virgatum var. virgatum Switchgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Pappophorum bicolor Pink Pappasgrass, Pink Pappusgrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Pappophorum vaginatum Whiplash Pappusgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Parietaria floridana Florida Pellitory	Duration: Annual Habit: Herb Light: Water:
	Parietaria pensylvanica Pennsylvania Pellitory, Pennsylvania Cucumber Plant	Duration: Annual Habit: Herb Light: Water:
	Parkinsonia aculeata Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro	Duration: Perennial Habit: Tree Light: Sun Water: Moist, Dry
	Parkinsonia texana Texas Paloverde, Border Paloverde, Retama China	Duration: Perennial Habit: Shrub, Tree Light: Sun Water: Dry
	Parkinsonia texana var. macra Texas Paloverde, Border Paloverde	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Parkinsonia texana var. texana Texas Paloverde, Texas Palo-verde, Palo-verde	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Paronychia drummondii Drummond's Nailwort	Duration: Annual, Perennial Habit: Herb Light: Water:
	Paronychia jamesii James' Nailwort	Duration: Perennial Habit: Subshrub Light: Water:
	Paronychia jonesii Jones' Nailwort	Duration: Annual, Biennial Habit: Herb Light: Water:
	Paronychia lindheimeri Forked Nailwort	Duration: Annual Habit: Herb Light: Water:
	Paronychia lundelliorum Lundell's Nailwort	Duration: Perennial Habit: Herb Light: Water:
	Parthenium confertum Gray's Feverfew	Duration: Annual, Biennial, Perennial Habit: Herb, Subshrub Light: Water:
	Parthenium incanum Mariola	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Parthenocissus quinquefolia Virginia Creeper	Duration: Perennial Habit: Vine Light: Sun, Shade, Part-shade Water: Moist
	Paspalidium geminatum Egyptian Panicgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Paspalum distichum Knotgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Paspalum langei Rustyseed Paspalum	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Paspalum monostachyum Gulfdune Paspalum	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Paspalum plicatulum Brownseed Paspalum, Brownseed Paspale	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Paspalum pubiflorum Hairyseed Paspalum	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Passiflora affinis Bracted Passionflower, Passion Flower	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Moist, Dry
	Passiflora foetida Corona De Cristo, Fetid Passionflower	Duration: Perennial Habit: Vine Light: Sun, Part-shade Water: Dry
	Passiflora foetida var. gossypiifolia Cottonleaf Passionflower, Corona De Cristo	Duration: Perennial Habit: Vine Light: Water:
	Passiflora tenuiloba Birdwing Passionflower, Slender-lobe Passionflower, Spread Lobe Passionflower, Bird Wing Passionflower	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Pavonia lasiopetala Rock Rose, Rose Pavonia, Rose Mallow, Pavonia	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Pectis angustifolia Limoncillo, Lemonscent, Crownseed Pectis, Lemon-scented Pectis, Lemonscent Pectis, Lemonweed, Chinchweed, Fetid Marigold	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Pectis angustifolia var. fastigiata Lemonscent	Duration: Annual Habit: Herb Light: Water:
	Pediomelum cuspidatum Indian-turnip, Largebract Indian Breadroot, Tall Scurfy Pea, Tall-bread Scurf-pea	Duration: Perennial Habit: Herb Light: Water:
	Pediomelum rhombifolium Gulf Indian Breadroot, Brown-flowered Psoralea, Round-leaf Scurf-pea	Duration: Perennial Habit: Herb Light: Water:
	Pellaea atropurpurea Purple Cliffbrake	Duration: Perennial Habit: Herb, Fern Light: Water: Dry
	Pellaea ovata Ovateleaf Cliffbrake, Ovate-leaf Cliffbrake	Duration: Perennial Habit: Herb, Fern Light: Sun Water:
	Pellaea wrightiana Wright's Cliffbrake Fern, Wright's Cliffbrake	Duration: Perennial Habit: Fern Light: Water:
	Peniocereus greggii Nightblooming Cereus, Night-blooming Cereus	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Peniocereus greggii var. greggii Nightblooming Cereus, Night-blooming-cereus, Queen Of The Night	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Penstemon baccharifolius Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: 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	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Penstemon digitalis Mississippi Penstemon, Mississippi Beardtongue, Smooth White Penstemon, Smooth White Beardtongue, Talus Slope Penstemon, Talus Slope Beardtongue, Foxglove Penstemon, Foxglove Beardtongue	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet, Moist, Dry
	Penstemon fendleri Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove	Duration: Perennial Habit: Herb Light: Sun Water:
	Penstemon jamesii James's Penstemon, James's Beardtongue, James Penstemon, James Beardtongue	Duration: Perennial Habit: Herb Light: Sun Water:
	Penstemon laxiflorus Nodding Penstemon, Nodding Beardtongue, Loose-flowered Penstemon, Loose-flowered Beardtongue	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Penstemon triflorus Hill Country Penstemon, Hill Country Beardtongue, Scarlet Penstemon, Scarlet Beardtongue, Heller's Penstemon, Heller's Beardtongue	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Penstemon triflorus ssp. integrifolius Heller's Penstemon, Heller's Beardtongue	Duration: Perennial Habit: Herb Light: Water:
	Penstemon triflorus ssp. triflorus Heller's Penstemon, Heller's Beardtongue	Duration: Perennial Habit: Herb Light: Water:
	Penstemon tubaeflorus White Wand Penstemon, White Wand Beardtongue	Duration: Perennial Habit: Herb Light: Water:
	Perityle angustifolia Narrow-leaved Rockdaisy	Duration: Perennial Habit: Subshrub Light: Water:
	Perityle lindheimeri Lindheimer's Rockdaisy, Rock Daisy	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Perityle lindheimeri var. halimifolia Lindheimer's Rockdaisy	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Persea borbonia Redbay, Red Bay, Sweet Bay, Silk Bay, Red Bay Persea, Laurel Tree	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Petiveria alliacea Guinea Hen Weed	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Phacelia congesta Caterpillars, Blue Curls, Fiddleneck	Duration: Annual, Biennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Phacelia hirsuta Fuzzy Phacelia	Duration: Annual Habit: Herb Light: Water:
	Phacelia laxa Coastal Phacelia	Duration: Annual Habit: Herb Light: Water:
	Phacelia patuliflora Sand Phacelia, Sand Scorpionweed, Blue Phacelia	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Phacelia patuliflora var. austrotexana South Texas Sand Phacelia	Duration: Annual Habit: Herb Light: Water:
	Phacelia patuliflora var. patuliflora Sand Phacelia	Duration: Annual Habit: Herb Light: Water:
	Phacelia patuliflora var. teucriifolia Sand Phacelia	Duration: Annual Habit: Herb Light: Water:
	Phalaris caroliniana Carolina Canarygrass, Maygrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Phaulothamnus spinescens Devilqueen, Snake-eyes	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Phemeranthus aurantiacus Orange Flameflower, Flameflower, Fameflower, Talinum	Duration: Perennial Habit: Subshrub Light: Part-shade Water: Dry
	Phemeranthus calycinus Largeflower Flameflower, Largeflower Fameflower	Duration: Perennial Habit: Subshrub Light: Water:
	Phemeranthus parviflorus Sunbright, Dwarf Flameflower, Prairie Flameflower	Duration: Perennial Habit: Herb Light: Sun Water:
	Philadelphus pubescens Hoary Mock Orange	Duration: Perennial Habit: Shrub Light: Water:
	Philadelphus texensis Texas Mock Orange	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Phlox cuspidata Pointed Phlox	Duration: Annual Habit: Herb Light: Water:
	Phlox drummondii Annual Phlox, Drummond Phlox, Pride-of-Texas, Texas Pride	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Dry
	Phlox drummondii ssp. drummondii Annual Phlox	Duration: Annual Habit: Herb Light: Water:
	Phlox drummondii ssp. mcallisteri Mcallister's Phlox, Drummond Phlox	Duration: Annual Habit: Herb Light: Water:
	Phlox glabriflora Rio Grande Phlox	Duration: Annual Habit: Herb Light: Water:
	Phlox glabriflora ssp. littoralis Rio Grande Phlox	Duration: Annual Habit: Herb Light: Water:
	Phlox pilosa Downy Phlox, Prairie Phlox, Fragrant Phlox	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Phlox pilosa ssp. pilosa Downy Phlox, Prairie Phlox, Fragrant Phlox	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Phlox roemeriana Goldeneye Phlox, Golden-eye Phlox	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Phoradendron tomentosum Christmas Mistletoe, Mistletoe, Injerto	Duration: Perennial Habit: Subshrub Light: Water:
	Phragmites australis Common Reed, Phragmites	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet, Moist
	Phyla cuneifolia Wedgeleaf, Wedgeleaf Frogfruit, Wedgeleaf Fogfruit	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Phyla lanceolata Lanceleaf Frogfruit, Lanceleaf Fogfruit	Duration: Perennial Habit: Herb Light: Water:
	Phyla nodiflora Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Phyllanthus abnormis Drummond's Leaf-flower	Duration: Annual Habit: Herb Light: Water:
	Phyllanthus polygonoides Smartweed Leaf-flower, Knotweed Leafflower	Duration: Perennial Habit: Subshrub Light: Water:
	Physalis angulata Cutleaf Groundcherry	Duration: Annual Habit: Herb Light: Water:
	Physalis cinerascens Smallflower Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physalis cinerascens var. cinerascens Smallflower Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physalis hederifolia Ivyleaf Groundcherry, Ivy-leaf Groundcherry	Duration: Perennial Habit: Subshrub Light: Water:
	Physalis heterophylla Clammy Groundcherry	Duration: Perennial Habit: Herb Light: Water: Dry
	Physalis longifolia Longleaf Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physalis mollis Field Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physalis mollis var. variovestita Field Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physalis pubescens Husk Tomato, Downy Ground-cherry, Downy Groundcherry	Duration: Annual Habit: Herb Light: Water:
	Physalis virginiana Virginia Groundcherry	Duration: Perennial Habit: Herb Light: Water:
	Physostegia correllii Correll's False Dragonhead	Duration: Perennial Habit: Herb Light: Water:
	Physostegia intermedia Spring Obedient Plant, Marsh Obedient Plant, Slender False Dragonhead, Intermediate False Dragonhead	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Physostegia pulchella Showy False Dragonhead, Beautiful False Dragon-head	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Pinaropappus roseus White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce	Duration: Perennial Habit: Herb Light: Water:
	Pinus remota Papershell Pinyon, Remote Pinyon Pine	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Pistacia mexicana Mexican Pistachio, Texas Pistachio, American Pistachio, Copal Pistachio, Wild Pistachio, Lentisco, Texas Pistache	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Pistia stratiotes Water Lettuce	Duration: Perennial Habit: Herb Light: Water:
	Plantago aristata Largebracted Plantain, Buckthorn	Duration: Annual Habit: Herb Light: Water:
	Plantago helleri Heller's Plantain, Cedar Plantain	Duration: Annual Habit: Herb Light: Water:
	Plantago heterophylla Slender Plantain	Duration: Annual Habit: Herb Light: Water:
	Plantago hookeriana California Plantain, Tallow Weed	Duration: Annual Habit: Herb Light: Water:
	Plantago patagonica Woolly Plantain, Bristle-bract Plantain	Duration: Annual Habit: Herb Light: Water:
	Plantago rhodosperma Redseed Plantain, Red-seeded Plantain	Duration: Annual Habit: Herb Light: Water:
	Plantago virginica Virginia Plantain, Paleseed Indian-wheat, Dwarf Plantain, Paleseed Plantain, Hoary Plantain, Southern Plantain	Duration: Annual, Biennial Habit: Herb Light: Water:
	Plantago wrightiana Wright's Plantain	Duration: Annual Habit: Herb Light: Water:
	Platanus occidentalis American Sycamore, Eastern Sycamore, American Plane Tree, Plane Tree, Buttonwood, Buttonball Tree	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist
	Pleopeltis polypodioides Resurrection Fern	Duration: Perennial Habit: Herb, Fern, Vine Light: Water:
	Pleopeltis polypodioides ssp. michauxiana Resurrection Fern	Duration: Perennial Habit: Fern Light: Water:
	Pleuraphis mutica Tobosagrass, Tobosa Grass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Pluchea odorata Sweetscent, Saltmarsh Fleabane	Duration: Annual Habit: Subshrub Light: Sun, Shade, Part-shade Water: Moist
	Pluchea odorata var. odorata Sweetscent, Marsh Fleabane, Southern Marsh Fleabane	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Plumbago scandens Doctorbush, Summer Snow Plumbago, Mexican Plumbago	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Poa bigelovii Bigelow's Bluegrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Polanisia dodecandra Redwhisker Clammyweed, Clammyweed	Duration: Annual Habit: Herb Light: Water:
	Polanisia dodecandra ssp. trachysperma Sandyseed Clammyweed, Clammy-weed, Clammyweed	Duration: Annual Habit: Herb Light: Sun Water:
	Polanisia erosa Large Clammyweed	Duration: Annual Habit: Herb Light: Water:
	Polanisia erosa ssp. breviglandulosa Large Clammyweed	Duration: Annual Habit: Herb Light: Water:
	Polygala alba White Milkwort	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Polygala incarnata Procession Flower, Pink Milkwort	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Polygala lindheimeri Shrubby Milkwort, Purple Milkwort	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Polygala lindheimeri var. lindheimeri Shrubby Milkwort, Purple Milkwort	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Polygala macradenia Glandleaf Milkwort	Duration: Perennial Habit: Subshrub Light: Water:
	Polygala ovatifolia Eggleaf Milkwort	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water: Dry
	Polygala sanguinea Purple Milkwort	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Polygala verticillata Whorled Milkwort	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Polygonella parksii Parks' Jointweed	Duration: Annual Habit: Herb, Subshrub Light: Water:
	Polygonum glabrum Denseflower Knotweed	Duration: Annual Habit: Herb Light: Water:
	Polygonum hydropiperoides Swamp Smartweed	Duration: Perennial Habit: Herb Light: Sun Water:
	Polygonum lapathifolium Curlytop Knotweed, Curl-top Smartweed, Pale Smartweed	Duration: Annual Habit: Herb Light: Water:
	Polygonum pensylvanicum Pennsylvania Smartweed, Pink Smartweed	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Polygonum punctatum Dotted Smartweed	Duration: Annual Habit: Herb Light: Sun Water:
	Polypremum procumbens Juniper Leaf, Rustweed	Duration: Annual, Perennial Habit: Herb Light: Water:
	Polytaenia nuttallii Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip	Duration: Biennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Polytaenia texana Texas Prairie Parsley, Texas-parsley, Texas Parsley	Duration: Biennial Habit: Herb Light: Sun Water: Dry
	Populus deltoides Eastern Cottonwood, Carolina Poplar, Necklace Poplar, Alamo	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Wet, Moist, Dry
	Populus deltoides ssp. deltoides Eastern Cottonwood, Southern Cottonwood, Carolina Poplar, Eastern Poplar, Necklace Poplar, Alamo	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist
	Porophyllum scoparium Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo	Duration: Perennial Habit: Subshrub Light: Water:
	Portulaca pilosa Kiss Me Quick, Chisme	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Portulaca umbraticola Wingpod Purslane, Purslane	Duration: Annual Habit: Herb Light: Water:
	Portulaca umbraticola ssp. umbraticola Wingpod Purslane	Duration: Annual Habit: Herb Light: Water:
	Potamogeton illinoensis Illinois Pondweed	Duration: Perennial Habit: Herb Light: Water:
	Potamogeton nodosus Longleaf Pondweed, Knotty Pondweed	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Wet
	Potamogeton pusillus Small Pondweed	Duration: Perennial Habit: Herb Light: Water:
	Proboscidea louisianica Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Proboscidea louisianica ssp. louisianica Ram's Horn, Devil's Claw, Unicorn Plant, Ram's Horn	Duration: Annual Habit: Herb Light: Water:
	Prosopis glandulosa Honey Mesquite, Glandular Mesquite, Algarroba	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Prosopis reptans Tornillo, Dwarf Screw Bean, Screw Bean Mesquite	Duration: Perennial Habit: Subshrub, Vine Light: Water:
	Prunella vulgaris Common Selfheal	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Prunus angustifolia Chickasaw Plum, Sandhill Plum	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Prunus mexicana Mexican Plum, Bigtree Plum, Inch Plum	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist, Dry
	Prunus minutiflora Texas Almond, Texas Wild Almond, Dwarf Plum	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Prunus rivularis River Plum, Creek Plum, Hog Plum	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist, Dry
	Prunus serotina Black Cherry, Wild Black Cherry, Rum Cherry	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Prunus serotina var. eximia Escarpment Black Cherry, Edwards Plateau Black Cherry, Escarpment Cherry	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Pseudognaphalium obtusifolium Sweet Everlasting, Rabbit-tobacco, Fragrant Cudweed	Duration: Annual Habit: Herb Light: Water:
	Pseudognaphalium obtusifolium ssp. obtusifolium Blunt-leaf Rabbit-tobacco, Rabbit Tobacco, Sweet Everlasting, Fragrant Cudweed	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Pseudognaphalium stramineum Cottonbatting Plant	Duration: Annual Habit: Herb Light: Water:
	Psilostrophe gnaphalioides Dudweed	Duration: Biennial Habit: Herb Light: Water:
	Psilostrophe tagetina Woolly Paperflower, Paperflower	Duration: Biennial, Perennial Habit: Herb, Subshrub Light: Sun, Part-shade Water: Dry
	Psilostrophe tagetina var. cerifera Woolly Paperflower, Plains Paperflower, Hairy Paperflower	Duration: Biennial, Perennial Habit: Herb Light: Water:
	Ptelea trifoliata Wafer Ash, Common Hoptree, Hop Tree	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Wet, Moist, Dry
	Ptelea trifoliata ssp. trifoliata Common Hoptree, Baldwin Hop-tree	Duration: Perennial Habit: Tree Light: Water:
	Pterocaulon virgatum Wand Blackroot	Duration: Perennial Habit: Subshrub Light: Water:
	Pycnanthemum albescens Whiteleaf Mountain Mint	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Pycnanthemum tenuifolium Narrowleaf Mountain Mint, Slender Mountain Mint, Common Horsemint	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Pyrrhopappus grandiflorus Tuberous Desert-chicory	Duration: Perennial Habit: Herb Light: Water:
	Pyrrhopappus pauciflorus Smallflower Desert-chicory, Texas Dandelion, False Dandelion	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Quercus buckleyi Texas Red Oak, Buckley Oak, Texas Oak, Spanish Oak, Spotted Oak, Rock Oak	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Quercus fusiformis Escarpment Live Oak, Plateau Live Oak, Hill Country Live Oak, Texas Live Oak, Scrub Live Oak, Plateau Oak, Encino Molino, Tesmoli	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Quercus gravesii Chisos Red Oak, Graves Oak, Mountain Red Oak, Rock Oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Quercus laceyi Lacey Oak, Texas Blue Oak, Canyon Oak, Smoky Oak, Rock Oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Quercus margaretta Sand Post Oak, Runner Oak, Drummond Post Oak, Dwarf Post Oak, Scrubby Post Oak	Duration: Perennial Habit: Tree Light: Water:
	Quercus marilandica Blackjack Oak, Barren Oak, Black Oak, Jack Oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Quercus mohriana Mohr Oak, Shin Oak, Scrub Oak	Duration: Perennial Habit: Shrub, Tree Light: Part-shade Water: Dry
	Quercus muehlenbergii Chinkapin Oak, Chinquapin Oak, Chestnut Oak, Yellow Chestnut Oak, Rock Chestnut Oak, Yellow Oak, Rock Oak	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Quercus polymorpha Mexican White Oak, Netleaf White Oak, Monterrey Oak	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Quercus sinuata Bastard Oak, Durand Oak	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Quercus sinuata var. breviloba White Shin Oak, Bigelow Oak, Scaly-bark Oak, Limestone Durand Oak, Shortlobe Oak, Bastard Oak	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Quercus virginiana Coastal Live Oak, Southern Live Oak, Virginia Live Oak, Live Oak, Encino	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Quincula lobata Purple Groundcherry, Chinese Lantern, Purple Ground Cherry	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Randia rhagocarpa Crucillo	Duration: Perennial Habit: Shrub Light: Water:
	Ranunculus abortivus Littleleaf Buttercup, Kidney-leaf Buttercup, Early Wood Buttercup	Duration: Biennial Habit: Herb Light: Shade Water: Moist
	Ranunculus fascicularis Early Buttercup, Tufted Buttercup, Prairie Buttercup	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water:
	Ranunculus hispidus Bristly Buttercup	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Ranunculus hispidus var. nitidus Bristly Buttercup, Buttercup	Duration: Perennial Habit: Herb Light: Water:
	Ranunculus sceleratus Cursed Buttercup	Duration: Annual Habit: Herb Light: Part-shade Water:
	Ranunculus sceleratus var. sceleratus Cursed Buttercup	Duration: Annual Habit: Herb Light: Water:
	Ratibida columnifera Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Ratibida peduncularis Naked Mexican Hat, Naked Prairie Coneflower	Duration: Perennial Habit: Herb Light: Sun Water:
	Rayjacksonia phyllocephala Camphor Daisy	Duration: Annual Habit: Herb Light: Water:
	Rhexia mariana Maryland Meadow Beauty, Pale Meadow Beauty	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Rhus glabra Smooth Sumac	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Dry
	Rhus microphylla Littleleaf Sumac, Desert Sumac, Correosa, Agritos	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Rhus trilobata Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Rhus trilobata var. pilosissima Downy Fragrant Sumac, Downy Aromatic Sumac, Pubescent Skunkbush Sumac	Duration: Perennial Habit: Shrub Light: Water:
	Rhus trilobata var. trilobata Skunkbush Sumac	Duration: Perennial Habit: Shrub Light: Water:
	Rhus virens Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Rhynchosia americana American Snoutbean	Duration: Perennial Habit: Herb, Vine Light: Water:
	Rhynchosia minima Least Snoutbean	Duration: Perennial Habit: Vine Light: Water:
	Rhynchosia senna Texas Snoutbean	Duration: Annual Habit: Herb, Vine Light: Water:
	Rhynchosia senna var. texana Texas Snoutbean, Texas Snout-bean	Duration: Perennial Habit: Vine Light: Water:
	Rhynchosida physocalyx Bladderpod Sida, Buffpetal, Beaked Sida	Duration: Perennial Habit: Herb Light: Water:
	Rhynchospora colorata Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Wet
	Rhynchospora corniculata Shortbristle Horned Beaksedge, Horned Beakrush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Rhynchospora nitens Shortbeak Beaksedge	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Rhynchospora nivea Showy Whitetop	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Richardia brasiliensis Tropical Mexican Clover, Brazil Pusley	Duration: Annual, Perennial Habit: Herb Light: Water:
	Richardia tricocca Prairie Mexican Clover	Duration: Perennial Habit: Herb Light: Water:
	Rivina humilis Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Robinia pseudoacacia Black Locust	Duration: Perennial Habit: Tree Light: Sun Water: Moist, Dry
	Rorippa teres Southern Marsh Yellowcress	Duration: Annual Habit: Herb Light: Water:
	Rosa carolina Carolina Rose, Pasture Rose	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Wet, Moist, Dry
	Rosa carolina var. carolina Carolina Rose	Duration: Perennial Habit: Subshrub Light: Sun, Shade, Part-shade Water: Moist, Dry
	Rosa setigera Climbing Prairie Rose, Climbing Rose, Prairie Rose	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Moist, Dry
	Rotala ramosior Lowland Rotala	Duration: Annual Habit: Herb Light: Sun Water: Moist
	Rubus trivialis Southern Dewberry, Dewberry	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Rudbeckia hirta Black-eyed Susan, Common Black-eyed Susan, Brown-eyed Susan, Blackeyed Susan	Duration: Annual, Biennial, Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Ruellia davisiorum Rio Grande Wild Petunia	Duration: Perennial Habit: Subshrub Light: Water:
	Ruellia drummondiana Drummond's Ruellia, Drummond's Wild Petunia	Duration: Perennial Habit: Herb Light: Shade, Part-shade Water: Dry
	Ruellia malacosperma Softseed Wild Petunia	Duration: Perennial Habit: Herb Light: Water:
	Ruellia metziae White Ruellia, Metz's Wild Petunia, Metz Wild Petunia, Wild White Petunia	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Ruellia nudiflora Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Wild Petunia, Hierba De La Calentura	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist, Dry
	Ruellia nudiflora var. nudiflora Violet Wild Petunia	Duration: Perennial Habit: Herb Light: Water:
	Ruellia nudiflora var. runyonii Runyon's Wild Petunia	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Ruellia occidentalis Western Wild Petunia	Duration: Perennial Habit: Herb Light: Shade, Part-shade Water: Moist, Dry
	Ruellia parryi Parry's Wild Petunia	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Ruellia yucatana Yucatan Wild Petunia	Duration: Perennial Habit: Herb Light: Water:
	Rumex altissimus Pale Dock	Duration: Perennial Habit: Herb Light: Water:
	Rumex chrysocarpus Amamastla	Duration: Perennial Habit: Herb Light: Water:
	Rumex hastatulus Heartwing Sorrel, Heart-wing Sorrel	Duration: Perennial Habit: Herb Light: Water:
	Rumex maritimus Golden Dock	Duration: Annual Habit: Herb Light: Part-shade Water:
	Rumex spiralis Winged Dock	Duration: Perennial Habit: Herb Light: Water:
	Ruppia maritima Widgeongrass	Duration: Perennial Habit: Herb Light: Sun Water:
	Sabal minor Dwarf Palmetto, Bush Palmetto, Palmetto	Duration: Perennial Habit: Shrub Light: Sun, Shade, Part-shade Water: Moist, Dry
	Sabatia angularis Rosepink, Rose-pink	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Sabatia arenicola Sand Rose Gentian	Duration: Annual Habit: Herb Light: Sun Water:
	Sabatia campestris Texas Star, Rose Gentian, Meadow Pink, Prairie Rose-gentian, Prairie Sabatia	Duration: Annual Habit: Herb Light: Part-shade Water: Dry
	Sagittaria calycina Hooded Arrowhead	Duration: Perennial Habit: Herb Light: Water:
	Sagittaria longiloba Longbarb Arrowhead, Flecha De Agua, Long-lobe Arrowhead, Long-barb Arrowhead	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Sagittaria platyphylla Delta Arrowhead	Duration: Perennial Habit: Herb Light: Part-shade Water: Wet
	Salicornia bigelovii Dwarf Saltwort	Duration: Annual Habit: Herb Light: Water:
	Salicornia depressa Virginia Glasswort, American Glasswort	Duration: Perennial Habit: Herb Light: Sun Water:
	Salix caroliniana Coastal Plain Willow	Duration: Perennial Habit: Tree Light: Part-shade Water:
	Salix exigua Narrowleaf Willow, Narrow-leaf Willow, Sandbar Willow, Coyote Willow	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Wet, Moist
	Salix gooddingii Goodding's Willow, San Joaquin Willow	Duration: Perennial Habit: Tree Light: Part-shade Water:
	Salix nigra Black Willow, Gulf Black Willow, Swamp Willow, Sauz	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Wet, Moist
	Salvia azurea Pitcher Sage, Big Blue Sage, Azure Sage, Giant Blue Sage, Blue Sage	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Salvia azurea var. grandiflora Pitcher Sage, Blue Sage	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Salvia ballotiflora Shrubby Blue Sage, Blue Shrub Sage, Mejorana	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Salvia coccinea Scarlet Sage, Tropical Sage, Blood Sage, Red Sage, Indian Fire	Duration: Annual, Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist, Dry
	Salvia engelmannii Engelmann's Sage, Engelmann's Salvia	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Salvia farinacea Mealy Blue Sage, Mealy Sage, Mealycup Sage	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Salvia greggii Autumn Sage, Cherry Sage, Gregg Salvia	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Salvia lyrata Lyreleaf Sage, Cancer Weed	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist, Dry
	Salvia roemeriana Cedar Sage	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Salvia texana Texas Sage, Blue Sage	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Salvia whitehousei Clustered Sage	Duration: Perennial Habit: Herb Light: Water:
	Samolus ebracteatus Limewater Brookweed	Duration: Perennial Habit: Herb Light: Water:
	Samolus ebracteatus ssp. cuneatus Limewater Brookweed, Limerock Brookweed	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Samolus valerandi Seaside Brookweed	Duration: Perennial Habit: Herb Light: Water:
	Samolus valerandi ssp. parviflorus Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Sanicula canadensis Canadian Blacksnakeroot, Black Snakeroot	Duration: Biennial Habit: Herb Light: Water:
	Sapindus saponaria Wingleaf Soapberry, Soapberry, Wild China Tree	Duration: Perennial Habit: Tree Light: Water:
	Sapindus saponaria var. drummondii Western Soapberry, Soapberry, Wild China Tree, Wild Chinaberry, Indian Soap Plant, Jaboncillo	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist, Dry
	Schaefferia cuneifolia Desert Yaupon	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Schedonnardus paniculatus Tumblegrass, Tumble Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Schizachyrium scoparium Little Bluestem, Popotillo Azul	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Dry
	Schoenocaulon drummondii Green Feathershank, Green Lily	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Schoenocaulon texanum Texas Feathershank, Green Lily, Texas Sabadilla	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Schoenoplectus californicus California Bulrush, California Club-rush, Giant Bulrush	Duration: Perennial Habit: Herb Light: Sun Water:
	Schoenoplectus pungens Common Threesquare, Chairmaker's-rush, American Bulrush, Threesquare Bulrush, Sharp Clubrush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Schoenoplectus tabernaemontani Softstem Bulrush, Soft-stem Club-rush, Great Bulrush	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Schoenus nigricans Black Bogrush, Black Bog-rush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Scleria triglomerata Whip Nutrush	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Sclerocarpus uniserialis Mexican Bonebract, Border Bonebract	Duration: Annual Habit: Herb Light: Water:
	Sclerocarpus uniserialis var. uniserialis Mexican Bonebract	Duration: Annual Habit: Herb Light: Water:
	Scleropogon brevifolius Burrograss	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Dry
	Scutellaria drummondii Drummond's Skullcap	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Scutellaria drummondii var. drummondii Drummond's Skullcap	Duration: Annual Habit: Herb Light: Water:
	Scutellaria drummondii var. edwardsiana Drummond's Skullcap	Duration: Annual Habit: Herb Light: Water:
	Scutellaria parvula Small Skullcap	Duration: Perennial Habit: Herb Light: Water:
	Scutellaria wrightii Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Moist, Dry
	Sedum nuttallianum Yellow Stonecrop	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Sedum wrightii Wright's Stonecrop	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Selaginella apoda Meadow Spikemoss	Duration: Perennial Habit: Herb Light: Water:
	Selaginella lepidophylla Flower Of Stone	Duration: Perennial Habit: Herb, Fern Light: Water:
	Selaginella peruviana Peruvian Spikemoss	Duration: Perennial Habit: Herb Light: Water:
	Selenia grandis Large Selenia	Duration: Annual Habit: Herb Light: Water:
	Senecio ampullaceus Texas Ragwort, Texas Groundsel, Texas Butterweed	Duration: Annual Habit: Herb Light: Water:
	Senecio flaccidus Threadleaf Ragwort, Threadleaf Groundsel	Duration: Perennial Habit: Subshrub Light: Water:
	Senecio riddellii Riddell's Ragwort	Duration: Perennial Habit: Subshrub Light: Water:
	Senegalia berlandieri Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: 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	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Senegalia roemeriana Roemer Acacia, Roemer's Acacia, Roundflower Catclaw, Round-flowered Catclaw, Catclaw Acacia, Catclaw	Duration: Perennial Habit: Shrub, Tree Light: Sun Water: Dry
	Senegalia wrightii Wright Acacia, Wright's Acacia, Catclaw Acacia, Catclaw	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Senna bauhinioides Twinleaf Senna, Twinleaf	Duration: Perennial Habit: Subshrub Light: Water:
	Senna lindheimeriana Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Senna pumilio Dwarf Senna	Duration: Perennial Habit: Herb Light: Water:
	Senna roemeriana Twoleaf Senna, Two Leaved Senna	Duration: Perennial Habit: Shrub Light: Part-shade Water: Dry
	Senna wislizeni Canyon Senna, Shrubby Senna, Dwarf Senna, Wislizenus's Senna, Wislizenus's Wild Sensitive-plant, Carrozo, Pinacate, Palo Prieto, Pinacatillo, Hojasén, Ejotillo	Duration: Perennial Habit: Shrub Light: Sun Water: Moist
	Serjania brachycarpa Littlefruit Slipplejack, Serjania	Duration: Perennial Habit: Vine Light: Part-shade Water: Wet
	Sesbania drummondii Rattlebush, Rattlebox, Poisonbean	Duration: Perennial Habit: Shrub Light: Water:
	Sesbania herbacea Coffeeweed, Bigpod Sesbania	Duration: Annual Habit: Subshrub Light: Water:
	Sesuvium portulacastrum Shoreline Seapurslane, Sea Purslane, Cenicilla	Duration: Perennial Habit: Vine Light: Water:
	Sesuvium verrucosum Verrucose Seapurslane, Western Sea Purslane	Duration: Annual Habit: Herb Light: Water:
	Setaria grisebachii Grisebach's Bristlegrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Setaria leucopila Streambed Bristlegrass, Plains Bristlegrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Setaria parviflora Marsh Bristlegrass, Knotroot Bristlegrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Setaria reverchonii Reverchon's Bristlegrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Setaria reverchonii ssp. ramiseta Rio Grande Bristlegrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Setaria scheelei Southwestern Bristlegrass, Scheele's Bristlegrass, Scheele's Foxtail Grass, Foxtail Grass	Duration: Perennial Habit: Grass/Grass-like Light: Shade, Part-shade Water: Moist, Dry
	Setaria texana Texas Bristlegrass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Seymeria texana Texas Blacksenna	Duration: Annual Habit: Herb Light: Water:
	Sibara virginica Virginia Winged Rockcress	Duration: Annual Habit: Herb Light: Water:
	Sicyos angulatus One-seed Burr Cucumber, Star Cucumber	Duration: Annual Habit: Vine Light: Water:
	Sida ciliaris Bracted Fanpetals, Bracted Sida	Duration: Annual Habit: Herb Light: Water:
	Sida lindheimeri Lindheimer's Sida, Showy Fanpetals	Duration: Perennial Habit: Herb Light: Water:
	Sida longipes Stockflower Fanpetals	Duration: Perennial Habit: Subshrub Light: Water:
	Sida spinosa Prickly Fanpetals	Duration: Annual Habit: Subshrub Light: Water:
	Sideroxylon celastrinum Saffron Plum, Coma Saffron Plum, La Coma, Coma, Milk Buckthorn, Tropical Buckthorn, Downward Plum, Antswood	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Sideroxylon lanuginosum Gum Bumelia, Gum Bully, Woollybucket Bumelia, Woolly Bumelia, Gum Woollybucket, Woolly Buckthorn, Chittamwood, Shittamwood, Gum Elastic, Coma, Black Haw	Duration: Perennial Habit: Shrub, Tree Light: Sun, Part-shade Water: Dry
	Sideroxylon lanuginosum ssp. rigidum Gum Bully, Brazos Bumelia, Black Haw	Duration: Perennial Habit: Tree Light: Sun Water: Moist, Dry
	Silene antirrhina Sleepy Silene, Sleepy Catchfly	Duration: Annual Habit: Herb Light: Water:
	Silphium radula Roughstem Rosinweed	Duration: Perennial Habit: Herb Light: Sun Water:
	Simsia calva Awnless Bush Sunflower, Bush Sunflower	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Sisyrinchium biforme Wiry Blue-eyed Grass	Duration: Perennial Habit: Herb Light: Water:
	Sisyrinchium chilense Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Sisyrinchium langloisii Roadside Blue-eyed Grass, Dotted Blue-eyed Grass, Southern Blue-eyed Grass	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Sisyrinchium minus Dwarf Blue-eyed-grass, Pink-eyed-grass, Pink Blue-eyed-grass	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Smilax bona-nox Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine	Duration: Perennial Habit: Vine Light: Shade Water: Moist, Dry
	Solanum campechiense Redberry Nightshade	Duration: Annual Habit: Herb, Subshrub Light: Water:
	Solanum carolinense Carolina Horsenettle, Carolina Horse-nettle	Duration: Perennial Habit: Herb Light: Water:
	Solanum dimidiatum Western Horsenettle, Western Horse-nettle	Duration: Perennial Habit: Herb Light: Water:
	Solanum douglasii Greenspot Nightshade, Douglas' Nightshade	Duration: Perennial Habit: Subshrub Light: Water:
	Solanum elaeagnifolium Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Solanum rostratum Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade	Duration: Annual Habit: Herb Light: Sun Water:
	Solanum triquetrum Texas Nightshade, Hierba Mora	Duration: Perennial Habit: Herb, Vine Light: Water:
	Solidago altissima Tall Goldenrod, Late Goldenrod, Canadian Goldenrod, Canada Goldenrod	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist
	Solidago gigantea Giant Goldenrod, Smooth Goldenrod, Tall Goldenrod, Late Goldenrod, Early Goldenrod	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Solidago juliae Julia's Goldenrod	Duration: Perennial Habit: Herb Light: Water:
	Solidago nemoralis Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Dry
	Solidago odora Anisescented Goldenrod, Anise-scented Goldenrod, Sweet Goldenrod	Duration: Perennial Habit: Herb Light: Sun Water: Moist
	Solidago odora var. odora Anisescented Goldenrod	Duration: Perennial Habit: Herb Light: Water:
	Sophora secundiflora Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito	Duration: Perennial Habit: Shrub, Tree Light: Sun, Part-shade Water: Moist, Dry
	Spartina alterniflora Saltmarsh Cordgrass, Saltwater Cordgrass, Salt Cordgrass, Smooth Cordgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Spartina patens Saltmeadow Cordgrass, Salt-meadow Cordgrass, Marsh-hay Cordgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Spartina spartinae Gulf Cordgrass	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Spergularia salina Salt Sandspurry	Duration: Annual Habit: Herb Light: Water:
	Spermolepis divaricata Roughfruit Scaleseed	Duration: Annual Habit: Herb Light: Water:
	Spermolepis echinata Bristly Scaleseed	Duration: Annual Habit: Herb Light: Water:
	Spermolepis inermis Red River Scaleseed, Spreading Scaleseed	Duration: Annual Habit: Herb Light: Water:
	Sphaeralcea angustifolia Narrowleaf Globemallow, Copper Globemallow, Copper Mallow	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Sphaeralcea fendleri Fendler's Globemallow	Duration: Perennial Habit: Subshrub Light: Water:
	Sphaeralcea hastulata Spear Globemallow	Duration: Perennial Habit: Subshrub Light: Sun Water: Dry
	Sphaeralcea lindheimeri Woolly Globemallow	Duration: Perennial Habit: Subshrub Light: Sun, Part-shade Water: Moist, Dry
	Sphenopholis obtusata Prairie Wedgescale	Duration: Annual Habit: Grass/Grass-like Light: Part-shade Water:
	Spigelia hedyotidea Prairie Pinkroot, Prairie Pink Root	Duration: Perennial Habit: Herb Light: Water:
	Spigelia texana Texas Pinkroot	Duration: Perennial Habit: Herb Light: Water:
	Spiranthes vernalis Spring Ladies'-tresses, Spring Lady's Tresses	Duration: Perennial Habit: Herb Light: Water:
	Sporobolus airoides Alkali Sacaton, Zacate Alcalino	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Sporobolus clandestinus Hidden Dropseed, Rough Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Sporobolus compositus Tall Dropseed, Composite Dropseed, Rough Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Sporobolus compositus var. compositus Composite Dropseed, Tall Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Sporobolus cryptandrus Sand Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Dry
	Sporobolus junceus Pineywoods Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Sporobolus pyramidatus Whorled Dropseed, Target Dropseed, Madagascar Dropseed	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Sporobolus vaginiflorus Poverty Dropseed	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Sporobolus virginicus Seashore Dropseed, Beach Dropseed, Seashore Rushgrass, Coastal Dropseed	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Sporobolus wrightii Big Sacaton, Sacaton, Alkali Sacaton	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Wet
	Stachys crenata Mousesear, Shade Betony, Mouse's Ear	Duration: Annual Habit: Herb Light: Water:
	Stachys drummondii Drummond's Hedgenettle, Pink Mint	Duration: Annual Habit: Herb Light: Water:
	Steinchisma hians Gaping Grass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Stellaria prostrata Prostrate Starwort, Prostrate Chickweed	Duration: Annual Habit: Herb Light: Water:
	Stemodia lanata Woolly Stemodia, Gray-woolly Twintip	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Stenandrium dulce Sweet Shaggytuft, Pineland Pinklet	Duration: Perennial Habit: Herb Light: Water:
	Stenaria nigricans Bluets, Diamond-flowers	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Stenaria nigricans var. nigricans Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets	Duration: Perennial Habit: Herb Light: Sun Water:
	Stenosiphon linifolius False Gaura	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Stillingia sylvatica Queen's-delight	Duration: Perennial Habit: Herb Light: Water:
	Stillingia texana Texas Queen's Delight, Queen's Delight, Texas Toothleaf	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Stillingia treculiana Trecul's Toothleaf	Duration: Perennial Habit: Herb Light: Water:
	Streptanthus bracteatus Bracted Twistflower, Bracted Jewelflower	Duration: Annual Habit: Herb Light: Water:
	Streptanthus platycarpus Broadpod Jewelflower, Broadpod Twistflower	Duration: Annual Habit: Herb Light: Water:
	Strophostyles leiosperma Slickseed Fuzzybean	Duration: Annual Habit: Vine Light: Water:
	Stuckenia pectinata Sago Pondweed	Duration: Perennial Habit: Herb Light: Sun Water:
	Stylosanthes biflora Sidebeak Pencilflower	Duration: Perennial Habit: Herb Light: Water:
	Styphnolobium affine Eve's Necklace, Eve's Necklacepod, Texas Sophora, Pink Sophora, Necklace Tree	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Styrax platanifolius Sycamore-leaf Snowbell	Duration: Perennial Habit: Shrub Light: Part-shade Water: Moist
	Styrax platanifolius ssp. stellatus Sycamoreleaf Snowbell, Hairy Sycamore-leaf Snow-bell	Duration: Perennial Habit: Shrub Light: Water:
	Styrax platanifolius ssp. texanus Texas Snowbell, Texas Snow-bell	Duration: Perennial Habit: Shrub Light: Water:
	Suaeda linearis Annual Seepweed	Duration: Annual, Perennial Habit: Herb, Subshrub Light: Water:
	Symphoricarpos orbiculatus Coralberry, Indian Currant, Buckbrush	Duration: Perennial Habit: Shrub Light: Shade, Part-shade Water: Moist, Dry
	Symphyotrichum divaricatum Southern Annual Saltmarsh Aster, Lawn American-aster, White Wood Aster, Saltmarsh Aster, Slender Aster	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Symphyotrichum dumosum Rice Button Aster, White Bushy Aster	Duration: Perennial Habit: Herb Light: Water:
	Symphyotrichum ericoides White Heath Aster, Heath Aster	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Symphyotrichum ericoides var. ericoides White Heath Aster, Heath Aster, White Aster, White Prairie Aster	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Symphyotrichum lateriflorum Calico Aster	Duration: Perennial Habit: Herb Light: Sun Water:
	Symphyotrichum oblongifolium Aromatic Aster, Aromatic American Aster, Fall Aster, Wild Blue Aster, Shale Aster	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Symphyotrichum praealtum Willowleaf Aster	Duration: Perennial Habit: Herb Light: Sun, Shade, Part-shade Water: Moist
	Symphyotrichum pratense Barrens Silky Aster, Meadow Aster	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Synthlipsis greggii Gregg's Keelpod	Duration: Annual Habit: Herb Light: Water:
	Tamaulipa azurea Blue Boneset, Blue Mistflower	Duration: Perennial Habit: Shrub, Vine Light: Water:
	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	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Taxodium mucronatum Montezuma Bald Cypress, Montezuma Cypress, Mexican Cypress, Ahuehuete, Sabino	Duration: Perennial Habit: Tree Light: Part-shade Water: Wet
	Tecoma stans Yellow Bells, Yellowbells, Esperanza, Yellow Trumpetbush, Yellow Trumpetflower, Trumpetbush, Trumpetflower, Yellow Elder, Hardy Yellow Trumpet, Yellow Trumpet Bush	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Tephrosia lindheimeri Lindheimer's Hoarypea, Hoary Pea, Lindheimer Tephrosia	Duration: Perennial Habit: Subshrub Light: Part-shade Water: Dry
	Tephrosia onobrychoides Multibloom Hoarypea, Multibloom Tephrosia	Duration: Perennial Habit: Herb Light: Water:
	Tephrosia potosina Edwards Plateau Hoarypea	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Tetraclea coulteri Coulter's Wrinklefruit	Duration: Perennial Habit: Subshrub Light: Water:
	Tetragonotheca repanda Showy Nerveray	Duration: Perennial Habit: Herb Light: Water:
	Tetragonotheca texana Squarebud Daisy, Nerve-ray, Square-bud Daisy	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Tetraneuris linearifolia Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed	Duration: Annual Habit: Herb Light: Water:
	Tetraneuris scaposa Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Yellow Daisy, Bitterweed	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Tetraneuris scaposa var. scaposa Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Tetraneuris turneri Turner's Four-nerve Daisy, Bitterweed	Duration: Perennial Habit: Herb Light: Water:
	Teucrium canadense American Germander, Canada Germander, Canadian Germander, Germander, Hairy Germander, Wood Sage	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Teucrium cubense Small Coastal Germander, Coast Germander	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Teucrium laciniatum Lacy Germander, Cut-leaf Germander, Dwarf Germander	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Thamnosma texana Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Thelesperma ambiguum Colorado Greenthread	Duration: Perennial Habit: Herb Light: Water:
	Thelesperma burridgeanum Burridge's Greenthread, Burridge Green-thread	Duration: Annual Habit: Herb Light: Water:
	Thelesperma filifolium Stiff Greenthread, Greenthread	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Thelesperma filifolium var. filifolium Stiff Greenthread, Showy Navajo Tea, Greenthread	Duration: Annual, Perennial Habit: Herb Light: Sun Water: Dry
	Thelesperma flavodiscum East Texas Greenthread, Greenthread	Duration: Annual Habit: Herb Light: Water:
	Thelesperma nuecense Rio Grande Greenthread	Duration: Annual Habit: Herb Light: Water:
	Thelesperma simplicifolium Slender Greenthread, Navajo Tea, Cota	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Thelocactus bicolor Glory Of Texas	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Thelocactus bicolor var. bicolor Glory Of Texas	Duration: Perennial Habit: Cactus/Succulent Light: Water:
	Thelocactus setispinus Miniature Barrel Cactus, Hedgehog Cactus	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Thelypteris ovata var. lindheimeri Lindheimer's Marsh Fern, Lindheimer's Maiden Fern	Duration: Perennial Habit: Fern Light: Water:
	Thymophylla acerosa Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed	Duration: Perennial Habit: Herb Light: Water:
	Thymophylla micropoides Woolly Pricklyleaf	Duration: Perennial Habit: Herb Light: Water:
	Thymophylla pentachaeta Parralena, Fiveneedle Pricklyleaf, Five-needle Fetid Marigold	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Thymophylla pentachaeta var. pentachaeta Parralena, Fiveneedle Pricklyleaf, Dogweed, Dyssodia	Duration: Perennial Habit: Herb, Subshrub Light: Sun Water:
	Thymophylla tenuiloba Bristleleaf Pricklyleaf	Duration: Annual Habit: Herb Light: Water:
	Thymophylla tenuiloba var. tenuiloba Bristleleaf Pricklyleaf	Duration: Annual Habit: Herb Light: Water:
	Thymophylla tenuiloba var. wrightii Wright's Pricklyleaf	Duration: Annual, Perennial Habit: Herb Light: Water:
	Thymophylla tephroleuca Ashy Pricklyleaf, Ashy Dogweed	Duration: Perennial Habit: Herb Light: Water:
	Tidestromia lanuginosa Woolly Tidestromia	Duration: Annual Habit: Herb Light: Water:
	Tilia americana American Basswood, American Linden, Lime Tree, Bee Tree	Duration: Perennial Habit: Tree Light: Sun, Shade, Part-shade Water: Moist, Dry
	Tilia americana var. caroliniana Carolina Basswood, Florida Basswood, Small-leaved Basswood, Downy Basswood, Carolina Linden, Florida Linden, Small-leaved Linden, Downy Linden	Duration: Perennial Habit: Tree Light: Water:
	Tillandsia baileyi Giant Ball Moss, Reflexed Airplant	Duration: Perennial Habit: Herb Light: Water:
	Tillandsia recurvata Small Ball Moss, Ball Moss	Duration: Perennial Habit: Herb Light: Water:
	Tillandsia usneoides Spanish Moss	Duration: Perennial Habit: Herb Light: Shade Water:
	Tinantia anomala False Dayflower, Widows Tears	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Tiquilia canescens Woody Crinklemat, Shrubby Coldenia, Shrubby Tiquilia	Duration: Perennial Habit: Subshrub Light: Water:
	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	Duration: Perennial Habit: Herb Light: Water:
	Tiquilia mexicana Mexican Crinklemat	Duration: Perennial Habit: Subshrub Light: Water:
	Toxicodendron radicans Eastern Poison Ivy, Poison Ivy	Duration: Perennial Habit: Shrub, Vine Light: Shade, Part-shade Water: Moist
	Tradescantia brevifolia Trans-Pecos Spiderwort	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist, Dry
	Tradescantia edwardsiana Plateau Spiderwort, Edwards' Spiderwort	Duration: Perennial Habit: Herb Light: Part-shade Water:
	Tradescantia hirsutiflora Hairyflower Spiderwort	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Tradescantia humilis Texas Spiderwort	Duration: Perennial Habit: Herb Light: Water:
	Tradescantia occidentalis Prairie Spiderwort, Western Spiderwort, Spiderwort	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Dry
	Tradescantia ohiensis Ohio Spiderwort, Bluejacket	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Tradescantia subacaulis Stemless Spiderwort	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Tragia brevispica Shortspike Noseburn	Duration: Perennial Habit: Herb, Vine Light: Water:
	Tragia nigricans Dark Noseburn	Duration: Perennial Habit: Herb Light: Water:
	Tragia ramosa Branched Noseburn	Duration: Perennial Habit: Herb Light: Water:
	Triadenum walteri Greater Marsh St. Johnswort	Duration: Perennial Habit: Herb Light: Water:
	Trianthema portulacastrum Desert Horse-purslane, Horse-purslane, Black-pigweed, Giant-pigweed	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Trichloris crinita Two-flowered Trichloris, False Rhodes Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water:
	Trichloris pluriflora Multi-flowered False-rhodesgrass, Multiflower False Rhodes Grass, Showy Chloris	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water: Moist
	Trichocoronis rivularis Rio Grande Bugheal	Duration: Annual Habit: Herb Light: Water:
	Trichoneura elegans Silveus Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Trichostema brachiatum Fluxweed, False Pennyroyal	Duration: Annual Habit: Herb Light: Water:
	Trichostema dichotomum Forked Bluecurls, Blue Curls	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Tridens albescens White Tridens, White Top	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Tridens buckleyanus Buckley's Fluffgrass, Buckley's Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Tridens congestus Pink Fluffgrass, Pink Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Tridens eragrostoides Lovegrass Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Tridens flavus Purpletop Tridens, Redtop Tridens, Tall Redtop Tridens, Purpletop, Redtop, Tall Redtop	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Dry
	Tridens muticus Slim Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Tridens muticus var. muticus Slim Tridens, Awnless Fluffgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Tridens texanus Texas Fluffgrass, Texas Tridens	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Triodanis biflora Small Venus' Looking-glass	Duration: Annual Habit: Herb Light: Water:
	Triodanis coloradoensis Colorado Venus' Looking-glass, Western Venus' Looking Glass	Duration: Annual Habit: Herb Light: Water:
	Triodanis holzingeri Holzinger's Venus' Looking-glass	Duration: Annual Habit: Herb Light: Water:
	Triodanis leptocarpa Slimpod Venus' Looking-glass	Duration: Annual Habit: Herb Light: Water:
	Triodanis perfoliata Clasping Venus's Looking-glass	Duration: Annual Habit: Herb Light: Shade Water: Dry
	Triodanis texana Texas Venus' Looking-glass	Duration: Annual Habit: Herb Light: Water:
	Triplasis purpurea Purple Sandgrass, Purple Triplasis	Duration: Annual Habit: Grass/Grass-like Light: Sun Water: Dry
	Tripsacum dactyloides Eastern Gamagrass, Fakahatchee Grass	Duration: Perennial Habit: Grass/Grass-like Light: Part-shade Water: Moist
	Trisetum interruptum Prairie False Oat	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Trixis inula Tropical Threefold	Duration: Perennial Habit: Shrub Light: Water:
	Turnera diffusa Damiana	Duration: Perennial Habit: Subshrub, Shrub Light: Water:
	Typha domingensis Southern Cattail	Duration: Perennial Habit: Herb Light: Water:
	Typha latifolia Broadleaf Cattail, Common Cattail	Duration: Perennial Habit: Grass/Grass-like Light: Sun, Part-shade Water: Wet
	Ulmus americana American Elm, White Elm, Soft Elm, Water Elm, Common Elm	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Moist
	Ulmus crassifolia Cedar Elm, Fall Elm, Basket Elm, Scrub Elm, Lime Elm, Texas Elm, Southern Rock Elm, Olmo	Duration: Perennial Habit: Tree Light: Part-shade Water: Moist
	Ungnadia speciosa Mexican Buckeye, Monilla	Duration: Perennial Habit: Tree Light: Sun, Part-shade Water: Dry
	Uniola paniculata Sea Oats, Seaoats	Duration: Perennial Habit: Grass/Grass-like Light: Sun Water:
	Urochloa ciliatissima Fringed Signalgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Urochloa fusca Browntop Signalgrass	Duration: Annual, Perennial Habit: Grass/Grass-like Light: Water:
	Urochloa texana Texas Signalgrass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Urtica chamaedryoides Heart-leaf Stinging Nettle, Heart-leaf Nettle, Stinging Nettle	Duration: Annual Habit: Herb Light: Water:
	Utricularia gibba Humped Bladderwort, Bladderwort, Conespur Bladderpod	Duration: Perennial Habit: Herb Light: Sun Water: Wet
	Utricularia subulata Zigzag Bladderwort	Duration: Annual Habit: Herb Light: Water:
	Vaccinium arboreum Farkleberry, Tree Sparkleberry, Sparkleberry, Winter Huckleberry, Huckleberry	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Vachellia bravoensis Huisachillo, Dwarf Huisache, Bravo Acacia, Schaffner's Acacia, Schaffner's Wattle, Twisted Acacia	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Vachellia constricta Whitethorn Acacia, White-thorn Acacia, Mescat Acacia, Mescat Wattle, Whitethorn, Vara Prieta, Chaparro Prieto	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Vachellia farnesiana Huisache, Texas Huisache, Sweet Acacia, Perfume Acacia, Mealy Acacia, Mealy Wattle, Cassie	Duration: Perennial Habit: Tree Light: Sun Water: Dry
	Vachellia rigidula Blackbrush Acacia, Blackbrush, Chaparro Prieto, Gavia	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Vachellia vernicosa Viscid Acacia	Duration: Perennial Habit: Shrub Light: Sun Water:
	Valerianella amarella Hairy Cornsalad	Duration: Annual Habit: Herb Light: Water:
	Valerianella radiata Beaked Cornsalad, Woods Corn-salad	Duration: Annual Habit: Herb Light: Water:
	Varilla texana Texas Varilla	Duration: Perennial Habit: Subshrub Light: Water:
	Vaseyochloa multinervosa Texasgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Verbena bracteata Bigbract Verbena, Carpet Vervain, Prostrate Vervain	Duration: Annual Habit: Herb Light: Sun Water:
	Verbena canescens Gray Vervain	Duration: Perennial Habit: Herb Light: Sun Water: Moist, Dry
	Verbena cloverae Clover's Vervain	Duration: Perennial Habit: Herb, Subshrub Light: Water:
	Verbena halei Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Verbena plicata Fanleaf Vervain	Duration: Perennial Habit: Herb Light: Water:
	Verbena runyonii Rio Grande Vervain	Duration: Annual Habit: Herb Light: Water:
	Verbena scabra Sandpaper Vervain	Duration: Annual Habit: Herb, Subshrub Light: Water:
	Verbena urticifolia White Vervain, White Verbena	Duration: Perennial Habit: Herb Light: Water:
	Verbesina encelioides Cowpen Daisy, Golden Crownbeard, Butter Daisy	Duration: Annual Habit: Herb Light: Sun Water: Dry
	Verbesina lindheimeri Lindheimer's Crownbeard	Duration: Perennial Habit: Herb Light: Water:
	Verbesina microptera Texas Crownbeard	Duration: Perennial Habit: Herb Light: Water:
	Verbesina virginica Frostweed, White Crownbeard, Iceplant, Iceweed, Virginia Crownbeard, Indian Tobacco, Richweed, Squawweed	Duration: Biennial, Perennial Habit: Herb Light: Shade, Part-shade Water: Moist, Dry
	Verbesina virginica var. virginica Frostweed, White Crownbeard	Duration: Biennial, Perennial Habit: Herb Light: Water:
	Vernonia lindheimeri Woolly Ironweed	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Veronica peregrina American Speedwell, Purslane Speedwell, Neckweed	Duration: Annual Habit: Herb Light: Water:
	Vicia ludoviciana Deer Pea Vetch, Louisiana Vetch	Duration: Annual Habit: Herb Light: Water:
	Vicia ludoviciana ssp. leavenworthii Leavenworth's Vetch	Duration: Annual Habit: Vine Light: Water:
	Vicia ludoviciana ssp. ludoviciana Deer Pea Vetch, Louisiana Vetch	Duration: Annual Habit: Vine Light: Water:
	Vigna luteola Hairypod Cowpea, Yellow Vigna	Duration: Perennial Habit: Vine Light: Water:
	Viguiera dentata Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate, Golden-eye	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Viguiera stenoloba Skeleton-leaf Goldeneye, Resinbush	Duration: Perennial Habit: Shrub Light: Sun, Part-shade Water: Dry
	Viola bicolor Field Pansy, Wild Pansy	Duration: Annual Habit: Herb Light: Water:
	Viola pubescens Downy Yellow Violet, Downy Violet, Hairy Yellow Violet, Yellow Violet, Common Yellow Violet	Duration: Perennial Habit: Herb Light: Part-shade Water: Dry
	Viola pubescens var. pubescens Downy Yellow Violet, Downy Violet, Hairy Violet, Yellow Violet, Common Yellow Violet	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Viola sagittata Arrowleaf Violet, Arrow-leaved Violet, Upland Violet	Duration: Perennial Habit: Herb Light: Water:
	Viola sagittata var. sagittata Arrowleaf Violet, Triangle-leafed Violet	Duration: Perennial Habit: Herb Light: Water:
	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	Duration: Annual Habit: Herb Light: Sun, Part-shade Water: Moist
	Vitis aestivalis Summer Grape , Pigeon Grape	Duration: Perennial Habit: Vine Light: Water:
	Vitis aestivalis var. lincecumii Long Grape	Duration: Perennial Habit: Vine Light: Water:
	Vitis cinerea var. helleri Winter Grape, Heller's Grape, Gray-leaf Grape, Smooth-leaf Grape, Sweet Grape, Spanish Grape	Duration: Perennial Habit: Vine Light: Part-shade Water: Moist
	Vitis monticola Sweet Mountain Grape, Champin Grape	Duration: Perennial Habit: Vine Light: Sun Water:
	Vitis mustangensis Mustang Grape	Duration: Perennial Habit: Vine Light: Part-shade Water: Dry
	Vitis rupestris Sand Grape	Duration: Perennial Habit: Vine Light: Water:
	Vulpia octoflora Sixweeks Fescue, Common Sixweeks Grass	Duration: Annual Habit: Grass/Grass-like Light: Water:
	Waltheria indica Sleepy Morning, Velvet Leaf, Boaterbush, Buff-coat, Leather-coat, Monkeybush, Uhaloa	Duration: Perennial Habit: Herb, Subshrub, Shrub Light: Water:
	Warnockia scutellarioides Prairie Brazosmint, Prairie Brazoria	Duration: Annual Habit: Herb Light: Part-shade Water: Moist
	Wedelia acapulcensis var. hispida Zexmenia, Orange Zexmenia, Hairy Wedelia, Wedelia, Texas Creeping-oxeye	Duration: Perennial Habit: Herb Light: Sun, Part-shade Water: Moist, Dry
	Willkommia texana Texas Willkommia	Duration: Perennial Habit: Grass/Grass-like Light: Water: Moist
	Wolffia columbiana Columbian Watermeal	Duration: Perennial Habit: Herb Light: Water:
	Xanthisma texanum Texas Sleepy Daisy, Yellow Sleepy Daisy, Star of Texas, Texas Sleepy-daisy, Texas Sleepydaisy	Duration: Annual Habit: Herb Light: Part-shade Water:
	Xanthium strumarium Rough Cocklebur	Duration: Annual Habit: Herb Light: Water:
	Xyris jupicai Richard's Yelloweyed Grass	Duration: Annual, Perennial Habit: Herb Light: Water:
	Yeatesia platystegia Montell Bractspike, Wild Shrimp Plant	Duration: Perennial Habit: Herb Light: Part-shade Water: Moist
	Yucca arkansana Arkansas Yucca, Softleaf Yucca	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Yucca constricta Buckley Yucca, Buckley's Yucca	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Yucca reverchonii San Angelo Yucca	Duration: Perennial Habit: Subshrub Light: Sun Water: Dry
	Yucca rupicola Twistleaf Yucca, Twisted-leaf Yucca, Texas Yucca, Spanish Dagger	Duration: Perennial Habit: Cactus/Succulent Light: Sun, Part-shade Water: Dry
	Yucca thompsoniana Thompson's Yucca, Thompson Yucca, Beaked Yucca, Big Bend Yucca, Soyate, Palmita, Trans-Pecos Yucca	Duration: Perennial Habit: Cactus/Succulent Light: Sun Water: Dry
	Yucca torreyi Torrey Yucca, Torrey's Yucca, Spanish Bayonet, Spanish Dagger, Old Shag, Palma	Duration: Perennial Habit: Shrub Light: Sun Water: Dry
	Yucca treculeana Spanish Dagger, Spanish Bayonet, Don Quixote's Lance, Palma Pita, Palma De Datil, Palmito	Duration: Perennial Habit: Cactus/Succulent Light: Part-shade Water: Dry
	Zannichellia palustris Horned Pondweed, Horned Poolmat, Horned-pondweed	Duration: Perennial Habit: Herb Light: Water:
	Zanthoxylum fagara Lime Prickly Ash, Colima	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Zephyranthes pulchella Showy Zephyrlily	Duration: Perennial Habit: Herb Light: Water:
	Zinnia acerosa Desert Zinnia, Dwarf Zinnia, Dwarf White Zinnia, Shrubby Zinnia, Southern Zinnia	Duration: Perennial Habit: Herb Light: Sun Water: Dry
	Zinnia anomala Shortray Zinnia	Duration: Perennial Habit: Subshrub Light: Water:
	Zizaniopsis miliacea Giant Cutgrass	Duration: Perennial Habit: Grass/Grass-like Light: Water:
	Ziziphus obtusifolia Lotebush, Lote-bush Condalia, Graythorn	Duration: Perennial Habit: Tree Light: Part-shade Water: Dry
	Ziziphus obtusifolia var. obtusifolia Lotebush	Duration: Perennial Habit: Tree Light: Water:
	Zornia bracteata Viperina	Duration: Annual Habit: Herb Light: Water:

Southern Texas Plains