Wildflower Center Herbarium The Wildflower Center's herbarium is a collection of preserved plant specimens from seed collecting expeditions, research projects and representative from the Wildflower Center's grounds.
Scientific Name	Common Name	Duration	Habit	Sun	Water
Abronia ameliae	Amelia's Sand-verbena, Heart's Delight	Perennial	Herb	Part-shade	Dry
Abronia angustifolia	Purple Sand Verbena, Narrow-leaf Sand-verbena	Annual	Herb	Part-shade	Dry
Abronia villosa	Desert Sand Verbena, Desert Sand-verbena, Desert Sandverbena	Annual	Herb	Sun	Dry
Abutilon fruticosum	Indian Mallow, Texas Indian Mallow	Perennial	Herb	Sun	Dry
Abutilon incanum	Pelotazo, Indian Mallow, Shrubby Indian Mallow	Perennial	Shrub	Sun	Dry
Acalypha monostachya	Round Copperleaf	Perennial	Herb, Subshrub	Sun	Dry
Acalypha phleoides	Shrubby Copperleaf, Three-seeded Mercury	Perennial	Herb	Part-shade
Acalypha radians	Cardinal's Feather, Cardinal Feather	Perennial	Herb	Sun	Dry
Acer grandidentatum	Bigtooth Maple, Big-toothed Maple, Uvalde Bigtooth Maple, Southwestern Bigtooth Maple, Canyon Maple, Sabinal Maple, Western Sugar Maple	Perennial	Shrub, Tree	Sun	Moist
Acer negundo	Box Elder, Box Elder Maple, Ash-leaved Maple, Ashleaf Maple, Red River Maple, Fresno De Guajuco	Perennial	Tree	Sun	Moist
Achillea millefolium	Common Yarrow, Western Yarrow, Yarrow, Milfoil	Perennial	Herb	Sun, Part-shade	Dry
Achillea millefolium var. occidentalis	Western Yarrow, Woolly Yarrow, White Yarrow	Perennial	Herb	Part-shade
Acmella oppositifolia var. repens	Oppositeleaf Spotflower, Opposite-leaf Spotflower	Perennial	Herb	Sun
Adiantum capillus-veneris	Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern	Perennial	Fern	Shade, Part-shade	Wet, Moist
Adolphia infesta	Junco	Perennial	Shrub	Sun, Part-shade
Aesculus pavia var. pavia	Scarlet Buckeye, Red Buckeye, Southern Buckeye, Firecracker Plant	Perennial	Shrub, Tree	Part-shade	Moist, Dry
Agalinis edwardsiana	Plateau False Foxglove, Plateau Agalinis, Plateau Gerardia, Plateau False-foxglove	Annual	Herb	Part-shade
Agalinis fasciculata	Beach False Foxglove	Annual	Herb
Agalinis heterophylla	Prairie Agalinis, Prairie False-foxglove	Annual	Herb	Part-shade	Moist, Dry
Agastache micrantha	White Giant Hyssop	Perennial	Herb, Subshrub
Agave univittata	Thorncrest Century Plant, Maguey Mezortillo	Perennial	Herb, Cactus/Succulent	Sun	Dry
Ageratina havanensis	Shrubby Boneset, White Mistflower, White Shrub Mistflower, Havana Snakeroot	Perennial	Shrub	Sun, Part-shade	Dry
Allium canadense	Meadow Garlic, Wild Garlic, Wild Onion	Perennial	Grass/Grass-like	Sun	Moist
Allium drummondii	Drummond's Onion, Wild Garlic, Drummond Wild Onion	Perennial	Herb	Sun	Dry
Allium praecox	Early Onion	Perennial	Herb
Allium stellatum	Autumn Onion, Prairie Onion	Perennial	Herb	Part-shade	Moist
Allowissadula holosericea	Velvet-leaf Mallow, Chisos Mountain False Indianmallow	Perennial	Shrub	Part-shade	Moist
Amaranthus greggii	Gregg's Amaranth	Annual	Herb
Ambrosia confertiflora	Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage	Perennial	Herb
Ambrosia psilostachya	Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed	Perennial	Herb	Sun, Part-shade	Dry
Ambrosia trifida var. texana	Texan Great Ragweed, Giant Ragweed	Annual	Subshrub
Amorpha canescens	Leadplant, Leadplant Amorpha, Prairie Shoestring	Perennial	Shrub	Sun, Part-shade	Dry
Amorpha fruticosa	Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo	Perennial	Shrub	Sun, Part-shade	Moist
Amphiachyris dracunculoides	Prairie Broomweed, Broomweed	Annual	Herb
Amsonia longiflora	Tubular Bluestar, Trumpet Slimpod	Perennial	Herb
Amsonia tabernaemontana	Eastern Bluestar, Blue Dogbane, Willow Amsonia, Woodland Bluestar	Perennial	Herb	Part-shade	Wet
Andropogon gerardii	Big Bluestem, Tall Bluestem, Turkeyfoot	Perennial	Grass/Grass-like	Sun, Part-shade	Moist
Andropogon glomeratus	Bushy Bluestem, Brushy Bluestem	Perennial	Grass/Grass-like	Sun	Wet, Moist
Anemone berlandieri	Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap	Perennial	Herb	Part-shade
Anisacanthus quadrifidus var. wrightii	Flame Acanthus, Hummingbird Bush, Wright's Desert Honeysuckle, Wright Acanthus, Mexican Flame, Wright's Mexican Flame	Perennial	Shrub	Sun, Part-shade	Moist, Dry
Aphanostephus riddellii	Riddell's Dozedaisy, Lazy Daisy	Perennial	Herb	Sun	Moist
Aquilegia canadensis	Eastern Red Columbine, Wild Red Columbine	Perennial	Herb	Shade, Part-shade	Moist, Dry
Aquilegia chrysantha	Golden Columbine, Yellow Columbine, Southwestern Yellow Columbine	Perennial	Herb	Shade, Part-shade	Moist
Arabis petiolaris	Brazos Rockcress, Rock-cress, Brazos Rock-cress	Annual	Herb	Sun
Arbutus xalapensis	Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl	Perennial	Tree	Sun, Part-shade	Dry
Argemone albiflora	Bluestem Pricklypoppy, White Pricklypoppy, White Prickly Poppy	Annual	Herb	Part-shade	Dry
Argemone aurantiaca	Texas Pricklypoppy, Texas Prickly Poppy	Annual, Biennial	Herb	Sun	Moist, Dry
Argemone sanguinea	Red Pricklypoppy, Rose Prickly Poppy, Red Prickly Poppy	Annual	Herb	Part-shade	Dry
Argythamnia aphoroides	Hill Country Silverbush	Perennial	Herb
Argythamnia humilis	Low Silverbush	Perennial	Subshrub	Sun, Part-shade	Dry
Argythamnia simulans	Plateau Silverbush, Tall Wild-mercury	Perennial	Herb
Aristida lanosa	Woollysheath Threeawn, Woolly Three-awn	Perennial	Grass/Grass-like
Aristida longespica	Slimspike Threeawn, Kearney's Three-awn, Red Three-awn, Slender Three-awn	Annual	Grass/Grass-like
Aristida oligantha	Prairie Threeawn, Oldfield (Prairie) 3-awn, Oldfield Threeawn	Annual	Grass/Grass-like	Sun	Dry
Aristida purpurea	Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn	Annual	Grass/Grass-like	Sun	Dry
Aristida purpurea var. purpurea	Purple Threeawn, Red Threeawn	Perennial	Grass/Grass-like	Sun	Moist
Aristolochia erecta	Swanflower	Perennial	Herb, Vine	Sun, Part-shade	Moist
Artemisia frigida	Prairie Sagewort, Prairie Sagebrush, Fringed Sage, Pasture Sage	Perennial	Subshrub	Sun	Dry
Asclepias asperula	Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns	Perennial	Herb	Sun	Moist, Dry
Asclepias linearis	Slim Milkweed	Perennial	Subshrub
Asclepias oenotheroides	Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed	Perennial	Herb	Sun	Dry
Asclepias perennis	White Swamp Milkweed, Aquatic Milkweed	Perennial	Herb	Sun, Part-shade	Wet, Moist
Asclepias speciosa	Showy Milkweed	Perennial	Herb	Sun	Moist
Asclepias tuberosa	Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed	Perennial	Herb	Sun	Moist, Dry
Asclepias verticillata	Whorled Milkweed, Eastern Whorled Milkweed	Perennial	Herb	Sun, Part-shade	Dry
Asclepias viridis	Green Milkweed, Spider Milkweed	Perennial	Herb	Sun	Moist
Astragalus crassicarpus	Groundplum Milkvetch, Ground Plum	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Astranthium integrifolium ssp. ciliatum	Entireleaf Western Daisy	Annual	Herb
Atriplex matamorensis	Matamoros Saltbush	Perennial	Herb, Subshrub
Baccharis bigelovii	Bigelow's False Willow	Perennial	Subshrub	Sun	Moist, Dry
Baccharis neglecta	False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed	Perennial	Shrub	Part-shade	Dry
Bacopa monnieri	Herb-of-grace, Water Hyssop, Coastal Water-hyssop	Perennial	Herb	Sun, Part-shade	Wet, Moist
Bahia pedata	Bluntscale Bahia	Annual, Biennial	Herb
Baileya multiradiata	Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya	Annual	Herb	Part-shade	Dry
Baptisia nuttalliana	Nuttall's Wild Indigo	Perennial	Herb	Sun, Part-shade
Baptisia sphaerocarpa	Yellow Wild Indigo, Green Wild Indigo, Bush Pea, Yellow Wisteria	Perennial	Herb
Batis maritima	Turtleweed, Seaside Saltwort	Perennial	Shrub	Sun	Moist
Bauhinia lunarioides	Anacacho Orchid Tree, Anacacho Bauhinia, Orchid Tree, Texas Plume	Perennial	Tree	Part-shade	Dry
Berchemia scandens	Alabama Supple-jack, Alabama Supplejack, Rattan-vine	Perennial	Vine	Shade, Part-shade	Moist
Berlandiera betonicifolia	Texas Greeneyes, Broochflower	Perennial	Herb	Part-shade	Moist
Berlandiera lyrata	Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf	Perennial	Herb	Sun, Part-shade	Moist
Berlandiera pumila	Soft Greeneyes	Perennial	Herb	Part-shade	Dry
Bidens alba	Common Beggarticks, Shepherd's Needles, Spanish Needles, Butterfly Needles, Hairy Beggarticks, Romerillo	Annual	Herb
Bidens aristosa	Bearded Beggarticks, Tickseed Sunflower	Annual	Herb	Part-shade
Bidens bigelovii	Bigelow's Beggarticks	Annual	Herb
Bifora americana	Prairie Bishop, Prairie Bishop's Weed	Annual	Herb	Sun, Part-shade
Bothriochloa alta	Tall Beardgrass	Perennial	Grass/Grass-like
Bothriochloa barbinodis	Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass	Perennial	Grass/Grass-like	Sun	Dry
Bothriochloa laguroides	Silver Bluestem, Silver Beardgrass	Perennial	Grass/Grass-like
Bothriochloa laguroides ssp. torreyana	Silver Bluestem, Silver Beardgrass, Silver Beard Grass	Perennial	Grass/Grass-like	Sun	Moist, Dry
Bothriochloa longipaniculata	Longspike Beardgrass, Longspike Silver Bluestem	Perennial	Grass/Grass-like
Bouchetia erecta	Erect Bouchetia, Painted-tongue, Paintedtongue, Painted Tongue	Perennial	Herb	Sun	Moist
Bouteloua curtipendula	Sideoats Grama, Banderilla, Banderita, Navajita	Perennial	Grass/Grass-like	Sun, Part-shade	Moist, Dry
Bouteloua dactyloides	Buffalograss, Buffalo Grass	Perennial	Grass/Grass-like	Sun	Dry
Bouteloua gracilis	Blue Grama	Perennial	Grass/Grass-like	Sun	Dry
Bouteloua hirsuta	Hairy Grama	Perennial	Grass/Grass-like	Part-shade	Dry
Bouteloua hirsuta var. pectinata	Tall Grama, Hairy Grama	Perennial	Grass/Grass-like
Bouteloua rigidiseta	Texas Grama	Perennial	Grass/Grass-like	Sun	Dry
Bouteloua trifida	Red Grama	Perennial	Grass/Grass-like	Sun
Brazoria truncata	Rattlesnake Flower	Annual	Herb
Brickellia cylindracea	Gravel-bar Brickellbush	Perennial	Herb	Sun, Part-shade	Moist, Dry
Brickellia dentata	Leafy Brickellbush	Perennial	Subshrub
Bromus lanatipes	Woolly Brome	Perennial	Grass/Grass-like	Sun	Dry
Buddleja marrubiifolia	Woolly Butterflybush, Butterfly Bush, Woolly Butterfly-bush	Perennial	Shrub	Part-shade	Dry
Callicarpa americana	American Beautyberry , French Mulberry	Perennial	Shrub	Part-shade	Moist
Callirhoe digitata	Finger Poppy-mallow, Poppy Mallow, Standing Winecup, Wine Cup, Winecup	Perennial	Herb	Sun	Dry
Callirhoe involucrata	Winecup, Purple Poppy Mallow	Perennial	Herb	Sun, Part-shade	Moist, Dry
Callirhoe leiocarpa	Tall Poppymallow, Annual Winecup, Tall Poppy-mallow, Tall Poppy Mallow	Annual	Herb	Part-shade	Moist
Callirhoe pedata	Palmleaf Poppymallow, Standing Winecup, Finger Poppymallow, Palmleaf Poppy Mallow	Perennial	Herb	Sun, Part-shade	Moist, Dry
Calylophus berlandieri	Berlandier's Sundrops , Square-bud Primrose, Sundrops	Perennial	Herb	Sun, Part-shade	Moist
Calylophus berlandieri ssp. berlandieri	Berlandier's Sundrops, Drummond Sundrops, Square-bud Primrose	Perennial	Subshrub
Calylophus berlandieri ssp. pinifolius	Berlandier's Sundrops, Square-bud Primrose, Sundrops, Square-bud Day-primrose	Perennial	Shrub	Part-shade	Dry
Calylophus hartwegii	Hartweg's Sundrops, Western Primrose	Perennial	Herb	Part-shade	Dry
Calyptocarpus vialis	Horseherb, Straggler Daisy, Hierba Del Caballo, Lawnflower	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Camissonia cheiranthifolia ssp. cheiranthifolia	Beach Suncup, Beach Evening-primrose	Perennial	Herb	Sun
Campsis radicans	Trumpet Creeper, Trumpet Vine, Common Trumpet Creeper, Cow Vine, Foxglove Vine, Hellvine, Devil's Shoestring	Perennial	Vine	Sun	Moist, Dry
Capsicum annuum	Chile Tepin, Chile Pequin, Chiltepin, Chile Petin, Bird Pepper, Turkey Pepper , Cayenne Pepper	Annual, Perennial	Herb	Sun, Shade, Part-shade	Moist
Capsicum annuum var. glabriusculum	Chile Pequin, Chile Tepin, Bird Pepper, Turkey Pepper, Cayenne Pepper	Annual	Subshrub
Carex cherokeensis	Cherokee Sedge	Perennial	Grass/Grass-like	Part-shade	Wet, Moist
Carex complanata	Hirsute Sedge	Perennial	Herb, Grass/Grass-like
Carex crus-corvi	Ravenfoot Sedge	Perennial	Grass/Grass-like
Carex louisianica	Louisiana Sedge	Perennial	Grass/Grass-like
Carex oklahomensis	Oklahoma Sedge	Perennial	Grass/Grass-like
Carex planostachys	Cedar Sedge	Perennial	Grass/Grass-like	Part-shade	Dry
Carex tetrastachya	Britton's Sedge	Perennial	Grass/Grass-like
Carex triangularis	Eastern Fox Sedge	Perennial	Grass/Grass-like
Carpinus caroliniana	American Hornbeam, Blue Beech, Water Beech, Musclewood, Ironwood	Perennial	Tree	Shade, Part-shade	Moist
Carya illinoinensis	Pecan	Perennial	Tree	Sun	Moist
Castela erecta	Goatbush	Perennial	Shrub, Tree
Castilleja indivisa	Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Texas Paintbrush, Indian Paintbrush, Scarlet Paintbrush	Annual	Herb	Sun	Dry
Castilleja lanata	Sierra Woolly Indian Paintbrush, Woolly Paintbrush	Perennial	Subshrub
Castilleja purpurea	Prairie Paintbrush, Downy Indian Paintbrush, Purple Paintbrush, Lemon Paintbrush, Purple Painted Cup	Perennial	Herb	Sun	Dry
Castilleja purpurea var. lindheimeri	Lindheimer's Paintbrush, Lindheimer's Prairie Paintbrush, Lindheimer's Indian Paintbrush, Prairie Paintbrush	Perennial	Herb	Sun	Dry
Castilleja rigida	Rigid Indian Paintbrush	Perennial	Herb
Castilleja sessiliflora	Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush	Perennial	Herb	Sun	Dry
Ceanothus herbaceus	Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot	Perennial	Shrub	Sun	Dry
Celtis laevigata	Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco	Perennial	Tree	Part-shade	Dry
Cenchrus spinifex	Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass	Annual	Grass/Grass-like	Sun, Part-shade	Moist, Dry
Centaurea americana	American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower	Annual	Herb	Sun, Part-shade	Dry
Centaurium beyrichii	Mountain Pink, Meadow Pink, Catchfly, Quinineweed	Annual	Herb	Part-shade	Dry
Centaurium texense	Lady Bird's Centaury, Texas Centaury	Annual	Herb	Sun, Part-shade
Centrosema virginianum	Spurred Butterfly Pea, Butterfly Pea	Perennial	Vine	Shade, Part-shade	Moist, Dry
Cephalanthus occidentalis	Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush	Perennial	Shrub	Shade, Part-shade	Wet, Moist
Cerastium brachypodum	Short-stalk Chickweed, Shortstalk Chickweed	Annual, Perennial	Herb
Cercis canadensis	Eastern Redbud, Redbud	Perennial	Tree	Shade, Part-shade	Moist
Cevallia sinuata	Stinging Serpent, Stinging Cevallia	Perennial	Herb
Chaerophyllum tainturieri	Hairyfruit Chervil, Southern Chervil	Annual	Herb
Chaetopappa asteroides	Arkansas Leastdaisy, Least Daisy	Annual	Herb
Chamaecrista fasciculata	Partridge Pea, Sleepingplant, Sensitive Plant	Annual	Herb	Sun, Part-shade	Moist, Dry
Chamaecrista fasciculata var. fasciculata	Partridge Pea, Showy Partridge-pea, Beeflower	Annual	Herb	Sun
Chamaesaracha coniodes	Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry	Perennial	Herb	Part-shade
Chamaesaracha edwardsiana	Edwards Plateau Five Eyes	Perennial	Subshrub	Sun, Part-shade
Chamaesyce angusta	Blackfoot Sandmat, Narrow-leaf Spurge	Perennial	Herb
Chamaesyce nutans	Nodding Spurge, Eyebane	Annual	Herb	Sun	Dry
Chamaesyce prostrata	Prostrate Spurge, Prostrate Sandmat, Ground Spurge	Annual	Herb	Sun, Part-shade	Dry
Chaptalia texana	Texas Silverpuff, Silverpuff, Nodding Lettuce, Silver Puff	Perennial	Herb	Shade, Part-shade	Dry
Chasmanthium latifolium	Inland Sea Oats, Indian Wood Oats, Wild Oats, River Oats, Flathead Oats, Upland Oats, Upland Sea Oats	Perennial	Grass/Grass-like	Shade, Part-shade	Moist
Chionanthus virginicus	White Fringetree, Fringe Tree, Snowflower Tree, Flowering Ash, Old Man's Beard, Grandfather Graybeard, Grancy Graybeard	Perennial	Tree	Part-shade	Moist
Chloris cucullata	Hooded Windmill Grass, Hooded Windmillgrass	Perennial	Grass/Grass-like	Part-shade	Moist
Chloris verticillata	Tumble Windmill Grass, Windmillgrass	Perennial	Grass/Grass-like	Sun, Part-shade
Chrysactinia mexicana	Damianita	Perennial	Subshrub, Shrub	Sun	Dry
Chrysogonum virginianum	Green And Gold, Green-and-gold	Perennial	Herb	Part-shade	Moist
Chrysopsis mariana	Maryland Goldenaster, Maryland Golden-aster	Perennial	Herb	Sun	Wet
Cicuta maculata	Spotted Water Hemlock, Water-hemlock, Beaver Poison	Biennial	Herb		Wet
Cirsium horridulum	Bristle Thistle, Yellow Thistle, Horrid Thistle, Purple Thistle, Spiny Thistle, Bull Thistle	Annual	Herb
Cirsium texanum	Texas Thistle	Biennial	Herb	Sun	Dry
Cirsium turneri	Cliff Thistle	Perennial	Herb	Sun	Moist
Cissus trifoliata	Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy	Perennial	Vine	Part-shade
Citharexylum berlandieri	Berlandier's Fiddlewood, Berlandier Fiddlewood, Fiddlewood	Perennial	Shrub	Part-shade	Dry
Cladium mariscus ssp. jamaicense	Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass	Perennial	Grass/Grass-like	Sun, Part-shade	Wet, Moist
Clarkia amoena	Farewell To Spring, Farewell-to-spring, Herald-of-summer	Annual	Herb	Part-shade
Clarkia concinna	Red Ribbons, Redribbons	Annual	Herb	Part-shade	Dry
Clarkia unguiculata	Elegant Clarkia, Elegant Fairyfan, Mountain Garland	Annual	Herb	Part-shade	Dry
Clematis drummondii	Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard	Perennial	Vine	Sun, Part-shade	Moist, Dry
Clematis pitcheri	Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis	Perennial	Vine	Sun, Part-shade	Moist
Clematis texensis	Scarlet Clematis, Scarlet Leatherflower, Texas Clematis	Perennial	Vine	Part-shade	Moist
Cocculus carolinus	Carolina Snailseed, Carolina Coralbead, Carolina Moonseed, Red Berried Moonseed, Carolina Red Berried Moonseed	Perennial	Vine	Part-shade	Moist
Coelorachis cylindrica	Cylinder Jointtail Grass, Carolina Joint-tail	Perennial	Grass/Grass-like	Sun, Part-shade	Moist
Collinsia heterophylla	Purple Chinese Houses, Harlequin Blue-eyed Mary, Chinese Houses	Annual	Herb	Part-shade
Colubrina texensis	Texas Hog Plum, Texas Snakewood, Texas Colubrina, Hog Plum	Perennial	Shrub	Part-shade	Dry
Commelina dianthifolia	Birdbill Dayflower, Bird-bill Dayflower	Perennial	Herb	Part-shade	Moist
Commelina erecta	Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower	Perennial	Herb	Part-shade	Dry
Condalia hookeri	Bluewood Condalia, Brasil, Brasilwood, Bluewood, Logwood, Purple Haw, Capul Negro	Perennial	Shrub, Tree	Part-shade	Dry
Conoclinium coelestinum	Blue Mistflower, Wild Ageratum, Blue Boneset	Perennial	Herb	Sun, Part-shade	Moist
Conoclinium greggii	Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium	Perennial	Herb	Sun, Part-shade	Dry
Convolvulus equitans	Texas Bindweed, Bindweed	Annual	Vine	Part-shade	Dry
Conyza canadensis	Horseweed, Canadian Horseweed	Annual	Herb	Sun
Cooperia drummondii	Evening Rain Lily, Evening Star Rain Lily	Perennial	Herb	Sun, Part-shade	Moist, Dry
Cooperia pedunculata	Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo	Perennial	Herb	Sun	Moist
Coreopsis auriculata	Lobed Tickseed, Early Coreopsis, Eared Coreopsis, Dwarf Tickseed	Perennial	Herb	Sun, Part-shade	Moist
Coreopsis lanceolata	Lanceleaf Coreopsis, Lance-leaved Coreopsis, Lanceleaf Tickseed, Sand Coreopsis	Perennial	Herb	Sun, Shade, Part-shade	Dry
Coreopsis tinctoria	Plains Coreopsis, Golden Tickseed, Goldenwave, Calliopsis	Annual	Herb	Sun, Part-shade	Moist
Coreopsis verticillata	Threadleaf Coreopsis, Whorled Tickseed, Whorled Coreopsis	Perennial	Herb	Sun, Part-shade	Dry
Coreopsis wrightii	Rock Tickseed, Golden-wave	Annual	Herb
Cornus drummondii	Roughleaf Dogwood, Drummond's Dogwood, Rough-leaf Dogwood	Perennial	Tree	Shade, Part-shade	Moist, Dry
Cornus florida	Flowering Dogwood, Virginia Dogwood, Florida Dogwood, White Cornel, Arrowwood, American Boxwood, False Box, St. Peter's Crown, Corona De San Pedro	Perennial	Tree	Shade, Part-shade	Moist, Dry
Corydalis curvisiliqua	Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod	Annual	Herb	Part-shade	Dry
Cosmos parviflorus	Southwestern Cosmos, Southwest Cosmos	Annual	Herb	Sun	Dry
Cotinus obovatus	American Smoke Tree, Texas Smoke Tree, Wild Smoke Tree, Smoke Tree, Smokebush, Chittamwood	Perennial	Tree	Sun, Part-shade	Dry
Crataegus marshallii	Parsley Hawthorn, Parsleyleaf Hawthorn	Perennial	Shrub, Tree	Part-shade	Dry
Crataegus opaca	Mayhaw, Western Mayhaw, May Hawthorn, Riverflat Hawthorn, Applehaw	Perennial	Tree	Part-shade	Wet
Crataegus spathulata	Littlehip Hawthorn, Pasture Hawthorn, Smallfruit Hawthorn	Perennial	Shrub, Tree
Crataegus texana	Texas Hawthorn	Perennial	Tree
Crataegus tracyi	Tracy's Hawthorn, Tracy Hawthorn, Mountain Hawthorn	Perennial	Tree	Part-shade	Dry
Crataegus viridis	Green Hawthorn, Southern Hawthorn	Perennial	Tree	Part-shade	Wet
Croton alabamensis	Alabama Croton	Perennial	Subshrub, Shrub
Croton alabamensis var. texensis	Texabama Croton, Texas Alabama Croton	Perennial	Shrub	Part-shade	Dry
Croton capitatus var. lindheimeri	Woolly Croton, Lindheimer's Hogwort, Woolly Texas Goatweed, Woolly Doveweed	Annual	Herb	Sun
Croton fruticulosus	Bush Croton, Encinilla, Hierba Loca	Perennial	Herb	Part-shade	Dry
Croton monanthogynus	Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed	Annual	Herb	Sun	Moist, Dry
Croton punctatus	Gulf Croton	Perennial	Subshrub
Cryptantha oblata	Rough Cryptantha	Perennial	Herb, Subshrub
Cyperus articulatus	Jointed Flatsedge, Chintul	Perennial	Grass/Grass-like	Part-shade
Cyperus elegans	Royal Flatsedge	Perennial	Grass/Grass-like
Cyperus pseudovegetus	Marsh Flatsedge, Marsh Flat Sedge	Perennial	Grass/Grass-like	Sun
Cyperus reflexus	Bentawn Flatsedge	Perennial	Grass/Grass-like
Cyperus retroflexus	Oneflower Flatsedge	Perennial	Grass/Grass-like
Dalea candida	White Prairie Clover	Perennial	Subshrub	Sun	Dry
Dalea compacta var. pubescens	Compact Prairie Clover, Purple Prairie Clover	Perennial	Herb
Dalea formosa	Featherplume, Feather Dalea, Indigobush	Perennial	Shrub	Sun	Dry
Dalea greggii	Gregg Dalea, Gregg's Prairie Clover, Trailing Indigo Bush, Indigo Bush	Perennial	Herb	Sun, Part-shade	Dry
Dalea purpurea	Purple Prairie Clover	Perennial	Subshrub	Sun	Dry
Dalea purpurea var. purpurea	Purple Prairie Clover, Violet Prairie Clover	Perennial	Herb	Sun	Moist
Dalea tenuis	Pinkglobe Prairie Clover	Perennial	Subshrub
Dasiphora fruticosa ssp. floribunda	Shrubby Cinquefoil, Golden Hardhack, Potentilla	Perennial	Shrub	Sun	Dry
Datura quercifolia	Chinese Thorn-apple, Oak-leaf Thorn Apple, Oak Leaved Angel's Trumpet	Annual	Herb	Sun, Part-shade
Datura wrightii	Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed	Annual	Herb	Sun, Part-shade	Dry
Delphinium carolinianum	Prairie Larkspur, Carolina Larkspur, Blue Larkspur	Perennial	Herb	Part-shade	Dry
Desmanthus illinoensis	Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa	Perennial	Shrub	Sun	Moist
Desmanthus velutinus	Velvet Bundleflower	Perennial	Herb
Dicentra cucullaria	Dutchman's Breeches	Perennial	Herb	Sun, Shade, Part-shade	Moist
Dicentra eximia	Turkey Corn, Fringed Bleedinghearts, Wild Bleedingheart	Perennial	Herb	Shade, Part-shade	Moist
Dichanthelium acuminatum var. lindheimeri	Lindheimer Panicgrass, Lindheimer's Rosettegrass	Perennial	Grass/Grass-like	Sun, Part-shade
Dichanthelium pedicellatum	Cedar Rosette Grass, Corm-based Panicgrass	Perennial	Grass/Grass-like
Dichelostemma capitatum ssp. capitatum	Bluedicks, Wild Hyacinth	Perennial	Herb	Sun	Dry
Dicranocarpus parviflorus	Pitchfork	Annual	Herb
Digitaria cognata	Carolina Crabgrass, Fall Witchgrass	Perennial	Grass/Grass-like	Sun, Shade, Part-shade	Dry
Dimorphocarpa wislizeni	Touristplant, Spectacle Pod	Annual	Herb	Part-shade
Diospyros texana	Texas Persimmon, Mexican Persimmon, Black Persimmon, Chapote, Chapote Prieto	Perennial	Tree	Sun, Part-shade	Dry
Dodecatheon meadia	Eastern Shooting Star, Shooting Star, Pride Of Ohio, Roosterheads, Prairie Pointers	Perennial	Herb	Part-shade	Moist
Draba platycarpa	Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass	Annual	Herb
Dracopis amplexicaulis	Clasping Coneflower, Clasping-leaf Coneflower	Annual	Herb	Part-shade	Moist
Drosera capillaris	Pink Sundew	Annual	Herb
Echinacea angustifolia	Black Samson, Black Samson Echinacea, Narrow-leaf Coneflower	Perennial	Herb	Sun, Part-shade	Dry
Echinacea angustifolia var. angustifolia	Blacksamson Echinacea	Perennial	Herb
Echinacea atrorubens	Topeka Purple Coneflower	Perennial	Herb	Sun	Dry
Echinacea purpurea	Eastern Purple Coneflower, Purple Coneflower	Perennial	Herb	Sun, Part-shade	Dry
Echinacea sanguinea	Sanguine Purple Coneflower	Perennial	Herb	Sun	Moist
Echinocereus dasyacanthus	Texas Rainbow Cactus, Spiny Hedgehog Cactus, Spiny Hedgehog, Golden Rainbow Hedgehog Cactus, Golden Rainbow Hedgehog, Yellow Pitaya	Perennial	Cactus/Succulent	Sun	Dry
Echinocereus pentalophus	Ladyfinger Cactus, Alicoche, Dog Tail, Devil's Fingers	Perennial	Cactus/Succulent	Sun, Part-shade	Dry
Echinocereus russanthus	Brownspine Hedgehog Cactus, Rusty Hedgehog Cactus, Brownspine Hedgehog, Rusty Hedgehog	Perennial	Cactus/Succulent
Ehretia anacua	Anacua, Sugarberry Anacua, Anaqua, Anacahuita, Knockaway, Knackaway, Sandpaper Tree, Manzanita, Manzanillo, Tlalahuacate	Perennial	Tree	Sun, Part-shade	Dry
Eleocharis cellulosa	Gulf Coast Spikerush	Perennial	Grass/Grass-like
Eleocharis montevidensis	Sand Spikerush, Spike Rush	Perennial	Grass/Grass-like	Sun	Wet, Moist
Eleocharis quadrangulata	Squarestem Spikerush	Perennial	Grass/Grass-like	Sun
Eleocharis tuberculosa	Cone-cup Spikerush, Tubercled Spikerush, Long-tubercled Spikerush	Perennial	Grass/Grass-like
Elionurus barbiculmis	Woolyspike Balsamscale, Woolspike Balsamscale	Perennial	Grass/Grass-like	Sun	Dry
Elymus canadensis	Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye	Perennial	Grass/Grass-like	Sun, Part-shade	Moist
Elymus virginicus	Virginia Wild Rye, Virginia Wildrye	Perennial	Grass/Grass-like	Part-shade	Moist
Encelia californica	California Brittlebush, Coast Sunflower	Perennial	Shrub	Sun
Encelia farinosa	Brittlebush, Goldhills, Incienso	Perennial	Shrub	Sun	Dry
Engelmannia peristenia	Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy	Perennial	Herb	Sun	Dry
Ephedra antisyphilitica	Mormon Tea, Joint-fir, Clapweed, Popote	Perennial	Shrub	Part-shade	Dry
Equisetum hyemale	Scouring-rush Horsetail, Horsetail, Scouring Rush, Canuela	Perennial	Herb	Sun, Shade, Part-shade	Wet, Moist
Eragrostis curtipedicellata	Gummy Lovegrass, Gummy Love Grass	Perennial	Grass/Grass-like
Eragrostis intermedia	Plains Lovegrass, Plains Love Grass	Perennial	Grass/Grass-like	Part-shade	Dry
Erigeron modestus	Plains Fleabane, Prairie Fleabane	Perennial	Herb	Sun	Dry
Erigeron philadelphicus	Philadelphia Fleabane, Fleabane Daisy	Biennial	Herb	Part-shade
Eriocaulon decangulare	Ten-angle Pipewort, Pipewort	Perennial	Herb	Sun
Eriochloa sericea	Texas Cupgrass	Perennial	Grass/Grass-like	Sun	Dry
Erioneuron pilosum	Hairy Woollygrass, Hairy Tridens	Perennial	Grass/Grass-like	Sun	Dry
Eriophyllum confertiflorum	Golden Yarrow, Yellow Yarrow	Perennial	Herb	Part-shade	Dry
Erodium texanum	Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree	Annual, Biennial	Herb	Sun	Dry
Eryngium heterophyllum	Wright's Eryngo, Mexican Thistle	Perennial	Herb
Eryngium hookeri	Hooker's Eryngo	Annual	Herb
Eryngium integrifolium	Blueflower Eryngo, Blue-flower Coyote-thistle	Perennial	Herb
Eryngium leavenworthii	Leavenworth's Eryngo, Eryngo, False Purple Thistle	Annual	Herb	Sun, Part-shade	Moist
Eryngium prostratum	Creeping Eryngo	Perennial	Herb
Erythrina herbacea	Coralbean, Cherokee Bean, Red Cardinal	Perennial	Shrub	Sun, Part-shade	Dry
Eschscholzia caespitosa	Tufted Poppy, Tufted-poppy	Annual	Herb	Sun	Dry
Eschscholzia californica	California Poppy, California Gold Poppy	Annual	Herb	Sun	Dry
Eupatorium capillifolium	Dogfennel, Dog Fennel	Perennial	Herb
Eupatorium mohrii	Mohr's Thoroughwort	Perennial	Herb, Subshrub	Sun
Euphorbia cyathophora	Wild Poinsettia, Poinsettia, Fire On The Mountain	Annual	Herb	Sun	Moist
Euphorbia dentata	Toothed Spurge, Toothed-leaf Poinsettia	Annual	Herb
Euphorbia marginata	Snow On The Mountain, Snow-on-the-mountain	Annual	Herb	Part-shade	Moist
Euphorbia roemeriana	Roemer's Spurge	Annual	Herb
Eurybia hemispherica	Southern Prairie Aster	Perennial	Herb
Eustoma exaltatum	Catchfly Prairie Gentian, Bluebell Gentian, Western Blue Gentian, Blue Marsh Lily, Small Bluebell, Catchfly Gentian, Seaside Gentian	Annual	Herb	Sun, Part-shade	Moist
Eustoma exaltatum ssp. russellianum	Texas Bluebells, Texas Bluebell, Bluebell, Showy Prairie Gentian, Prairie Gentian	Annual, Biennial, Perennial	Herb	Sun	Moist
Euthamia leptocephala	Bushy Goldentop, Slender-headed Euthamia	Perennial	Herb
Evax prolifera	Bighead Pygmycudweed, Rabbit Tobacco	Annual	Herb	Part-shade
Evax verna	Spring Pygmycudweed	Annual	Herb
Evolvulus sericeus	Silver Dwarf Morning-glory, White Evolvulus	Perennial	Herb	Sun	Dry
Eysenhardtia texana	Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce	Perennial	Shrub	Sun	Dry
Frangula caroliniana	Carolina Buckthorn, Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood	Perennial	Tree	Part-shade	Moist
Fraxinus albicans	Texas Ash, Mountain Ash	Perennial	Tree	Part-shade	Dry
Fraxinus berlandieriana	Mexican Ash, Berlandier Ash, Berlandier's Ash, Plumero	Perennial	Tree	Part-shade	Dry
Fraxinus pennsylvanica	Green Ash, Red Ash, Swamp Ash, River Ash, Water Ash, Darlington Ash	Perennial	Tree	Sun, Shade, Part-shade	Wet, Moist, Dry
Gaillardia aristata	Common Gaillardia, Great Blanketflower, Blanketflower, Brown-eyed Susan	Perennial	Herb	Sun	Dry
Gaillardia multiceps	Onion Blanketflower, Gyp Indian Blanket	Perennial	Herb
Gaillardia pinnatifida	Red Dome Blanketflower, Yellow Gaillardia, Blanket Flower	Perennial	Herb	Sun
Gaillardia pulchella	Indian Blanket, Firewheel, Girasol Rojo	Annual	Herb	Sun, Part-shade	Dry
Gaillardia suavis	Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs	Perennial	Herb	Part-shade	Dry
Galium texense	Texas Bedstraw	Annual	Herb
Galium uniflorum	Oneflower Bedstraw	Perennial	Herb
Galium virgatum	Southwestern Bedstraw, Southwest Bedstraw	Annual	Herb
Galphimia angustifolia	Narrowleaf Goldshower, Thryallis, Narrow-leaf Goldshower	Perennial	Shrub	Part-shade	Moist, Dry
Garrya ovata	Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi	Perennial	Shrub	Sun, Part-shade	Dry
Gelsemium sempervirens	Carolina Jessamine, Yellow Jessamine, Evening Trumpetflower, Poor Man's Rope	Perennial	Vine	Sun, Part-shade	Moist
Geranium maculatum	Spotted Geranium, Wild Geranium, Cranesbill	Perennial	Herb	Shade, Part-shade	Moist
Geranium texanum	Texas Geranium	Annual	Herb
Geum canadense	White Avens	Perennial	Herb	Shade, Part-shade	Moist, Dry
Gilia capitata	Bluehead Gilia, Blue-head Gily-flower, Globe Gilia, Blue Gilia	Annual	Herb	Sun
Gilia tricolor	Bird's-eye Gilia, Bird's-eyes	Annual	Herb	Sun
Giliastrum incisum	Splitleaf Gilia, Split-leaf Gilia, Cut-leaf Gilia	Annual, Biennial, Perennial	Herb	Sun	Dry
Giliastrum rigidulum	Bluebowls, Blue Gilia	Annual	Subshrub	Sun
Glandularia bipinnatifida	Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla	Perennial	Herb, Subshrub	Part-shade	Moist, Dry
Glandularia bipinnatifida var. bipinnatifida	Prairie Verbena, Purple Prairie Verbena, Dakota Mock Vervain, Dakota Vervain	Annual, Perennial	Herb	Sun, Part-shade	Dry
Glandularia canadensis	Rose Vervain, Sweet William, Rose Mock Vervain	Perennial	Herb	Part-shade	Moist
Gomphrena nitida	Pearly Globe Amaranth	Annual	Herb	Sun	Dry
Grindelia adenodonta	Lonestar Gumweed	Annual	Herb
Guaiacum angustifolium	Texas Lignum-vitae, Soapbush, Guayacan	Perennial	Tree	Part-shade	Dry
Gymnosperma glutinosum	Gumhead, Tatalencho	Perennial	Herb
Habenaria repens	Waterspider Bog Orchid, Water-spider Orchid	Perennial	Herb
Habranthus tubispathus	Copper Lily, Rio Grande Copper-lily, Rio Grande Copperlily	Perennial	Herb	Sun	Moist
Haploesthes greggii	False Broomweed	Perennial	Herb, Subshrub
Haploesthes greggii var. texana	Texas False Broomweed	Perennial	Herb, Subshrub, Shrub
Hechtia glomerata	Guapilla	Perennial	Cactus/Succulent	Sun	Dry
Hechtia texensis	Texas False Agave, Guapilla	Perennial	Cactus/Succulent	Sun	Dry
Hedeoma acinoides	Slender False Pennyroyal, Annual Pennyroyal, Slender Hedeoma	Annual	Herb	Sun, Part-shade	Moist, Dry
Hedeoma drummondii	Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal	Annual	Herb	Part-shade	Dry
Hedeoma hispida	Rough False Pennyroyal	Annual	Herb
Helenium amarum	Yellow Sneezeweed, Bitterweed, Yellow Bitterweed, Yellowdicks, Slender-leaved Sneezeweed, Fine-leaved Sneezweed, Yellow Dog-fennel	Annual	Herb	Part-shade	Dry
Helenium amarum var. amarum	Yellow Bitterweed, Yellowdicks	Annual	Herb
Helenium drummondii	Fringed Sneezeweed	Perennial	Herb
Helenium elegans	Pretty Sneezeweed	Annual	Herb
Helianthemum georgianum	Georgia Frostweed, Rockrose, Georgia Sunrose	Perennial	Herb
Helianthus angustifolius	Swamp Sunflower, Narrowleaf Sunflower, Narrow-leaved Sunflower	Perennial	Herb	Part-shade	Wet
Helianthus annuus	Common Sunflower, Annual Sunflower	Annual	Herb	Sun	Dry
Helianthus argophyllus	Silverleaf Sunflower	Annual	Herb	Sun	Moist
Helianthus ciliaris	Texas Blueweed	Perennial	Herb
Helianthus maximiliani	Maximilian Sunflower, Max Sunflower	Perennial	Herb	Sun	Moist, Dry
Helianthus praecox	Texas Sunflower	Annual	Herb
Helianthus strumosus	Paleleaf Woodland Sunflower, Paleleaf Sunflower, Woodland Sunflower	Perennial	Herb	Sun, Shade, Part-shade	Dry
Heliotropium molle	Soft Heliotrope	Perennial	Herb
Heliotropium procumbens	Fourspike Heliotrope	Annual, Perennial	Herb, Subshrub
Heliotropium tenellum	Pasture Heliotrope, White Heliotrope	Annual	Herb	Sun	Dry
Heliotropium torreyi	Slimleaf Heliotrope	Perennial	Subshrub, Shrub
Herbertia lahue	Prairie Nymph, Herbertia	Perennial	Herb	Part-shade	Dry
Hesperaloe parviflora	Red Yucca, Coral Yucca, Red-flowered False Yucca, Redflower False Yucca, Yellow Yucca, Hummingbird Yucca, Samandoque	Perennial	Cactus/Succulent	Sun	Dry
Heterotheca canescens	Hoary False Goldenaster, Gray Golden-aster	Perennial	Herb	Sun	Dry
Heterotheca subaxillaris	Camphorweed, Camphor Weed	Annual	Herb
Hexalectris grandiflora	Largeflower Crested Coralroot, Greenman's Hexalectris , Giant Coral-root, Greenman's Cock's-comb, Largeflower Crested Coral Root	Perennial	Herb
Hibiscus coulteri	Desert Rosemallow, Desert Rose-mallow, Coulter Hibiscus	Perennial	Herb	Part-shade	Dry
Hibiscus laevis	Halberdleaf Rosemallow, Halberdleaf Hibiscus, Scarlet Rose Mallow, Halberd-leaved Hibiscus, Halberd-leaved Rose-mallow	Perennial	Shrub	Sun, Part-shade	Moist
Hibiscus lasiocarpos	Woolly Rose-mallow, Woolly Mallow, Rose-mallow, False Cotton	Perennial	Shrub	Sun	Wet
Hibiscus martianus	Heartleaf Rosemallow, Tulipan Del Monte, Heartleaf Hibiscus	Perennial	Herb	Sun, Part-shade	Dry
Hibiscus moscheutos	Crimson-eyed Rose-mallow, Marshmallow Hibiscus	Perennial	Shrub	Sun, Part-shade	Wet, Moist
Hibiscus striatus ssp. lambertianus	Striped Rosemallow	Perennial	Herb, Subshrub
Hilaria belangeri	Curly Mesquite Grass, Curly Mesquite	Perennial	Grass/Grass-like	Sun	Dry
Hoffmannseggia oxycarpa	Sharppod Rushpea	Perennial	Subshrub
Hordeum pusillum	Little Barley	Annual	Grass/Grass-like	Sun
Hybanthus verticillatus	Babyslippers, Nodding Green Violet, Green Violet	Perennial	Herb	Part-shade	Moist
Hydrocotyle bonariensis	Largeleaf Pennywort, Salt Pennywort	Perennial	Herb
Hydrocotyle umbellata	Manyflower Marsh-pennywort, Many-flowered Marsh-pennywort, Marsh Pennywort, Water Pennywort, Money Plant	Perennial	Herb	Sun, Shade, Part-shade	Wet, Moist
Hydrolea ovata	Blue Waterleaf, Ovate False Fiddleleaf, Hairy Hydrolea	Perennial	Herb	Sun, Part-shade	Wet, Moist
Hymenopappus flavescens	Yellow Plainsman, Collegeflower	Biennial	Herb	Part-shade	Dry
Hymenopappus scabiosaeus	Carolina Woollywhite, Woolly-white, Old Plainsman	Biennial	Herb
Hypericum hypericoides	St. Andrew's-cross	Perennial	Subshrub
Ibervillea lindheimeri	Balsam Gourd, Lindheimer's Globeberry, Globe Berry, Snake-apple, Balsam-apple	Perennial	Vine	Sun	Moist
Ibervillea tenuisecta	Slimlobe Globeberry, Cutleaf Globe Berry	Perennial	Vine
Ilex coriacea	Baygall Bush, Large Gallberry, Gallberry, Tall Inkberry Holly, Inkberry Holly, Shining Inkberry, Inkberry	Perennial	Shrub	Part-shade	Moist
Ilex decidua	Possumhaw, Possumhaw Holly, Deciduous Holly, Meadow Holly, Prairie Holly, Swamp Holly, Welk Holly, Deciduous Yaupon, Bearberry, Winterberry	Perennial	Shrub	Sun, Part-shade	Moist
Ilex vomitoria	Yaupon, Yaupon Holly, Cassina	Perennial	Shrub, Tree	Sun, Shade, Part-shade	Moist, Dry
Iliamna rivularis	Streambank Wild Hollyhock, Wild Hollyhock, Mountain Globemallow	Perennial	Herb	Part-shade	Moist
Indigofera lindheimeriana	Lindheimer's Indigo	Perennial	Shrub	Sun, Part-shade	Wet, Moist
Indigofera miniata	Scarlet Pea, Coastal Indigo, Texas Indigo, Western Indigo	Perennial	Herb	Sun, Part-shade	Moist, Dry
Ipomoea cordatotriloba	Tievine, Purple Bindweed, Morning Glory	Perennial	Vine
Ipomoea cordatotriloba var. cordatotriloba	Tievine, Sharp-pod Morning Glory, Purple Bindweed, Tie Vine	Perennial	Vine	Part-shade
Ipomoea cristulata	Transpecos Morning-glory, Scarlet Creeper, Trans-Pecos Morning Glory	Annual	Vine
Ipomoea lindheimeri	Lindheimer's Morning-glory, Blue Morning Glory	Perennial	Vine	Sun	Dry
Ipomopsis rubra	Standing Cypress, Texas Plume, Red Texas Star, Red Gilia	Biennial	Herb	Sun, Part-shade	Dry
Iris missouriensis	Rocky Mountain Iris, Western Blue Flag	Perennial	Herb	Sun	Wet
Isocoma pluriflora	Southern Goldenbush, Jimmyweed	Perennial	Herb
Iva angustifolia	Narrowleaf Marshelder, Narrow-leaf Sumpweed, Narrowleaf Marsh Elder	Annual	Herb
Jefea brevifolia	Shortleaf Jefea	Perennial	Subshrub, Shrub
Juglans microcarpa	Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca	Perennial	Tree	Part-shade	Dry
Juncus interior	Inland Rush	Perennial	Grass/Grass-like	Sun	Moist
Juncus marginatus	Grassleaf Rush, Grass Leaf Rush	Perennial	Grass/Grass-like	Part-shade
Juncus texanus	Texas Rush	Perennial	Grass/Grass-like
Juncus validus	Roundhead Rush	Perennial	Grass/Grass-like	Part-shade
Juniperus ashei	Ashe Juniper, Ashe's Juniper, Mountain Cedar, Rock Cedar, Post Cedar, Texas Cedar, Brake Cedar, Mexican Juniper, Blueberry Juniper, Ozark White Cedar, Sabino, Enebro	Perennial	Tree	Part-shade	Dry
Juniperus pinchotii	Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper	Perennial	Tree	Part-shade	Dry
Justicia americana	American Water-willow, Water-willow	Perennial	Herb	Sun, Part-shade	Wet, Moist
Karwinskia humboldtiana	Coyotillo, Humboldt Coyotillo	Perennial	Tree	Part-shade	Dry
Kosteletzkya virginica	Virginia Saltmarsh Mallow, Virginia Fen-rose, Saltmarsh Mallow, Seashore Mallow	Perennial	Subshrub	Sun	Moist
Krameria erecta	Littleleaf Ratany, Range Ratany	Perennial	Subshrub	Sun
Krameria lanceolata	Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany	Perennial	Herb	Part-shade
Kyllinga brevifolia	Shortleaf Spikesedge	Perennial	Grass/Grass-like
Kyllinga odorata	Fragrant Spikesedge	Annual, Perennial	Grass/Grass-like
Lantana urticoides	Texas Lantana, Calico Bush	Perennial	Shrub	Sun	Dry
Lasthenia californica	California Goldfields	Annual	Herb	Sun
Lasthenia glabrata	Yellowray Goldfields, Yellow-ray Goldfields, California Sunshine	Annual	Herb	Sun
Layia platyglossa	Coastal Tidytips	Annual	Herb	Sun	Dry
Lechea san-sabeana	San Saba Pinweed	Perennial	Herb
Lepidium austrinum	Southern Peppergrass, Southern Pepperwort	Annual	Herb
Lepidium virginicum	Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper	Annual	Herb	Sun	Dry
Leptochloa dubia	Green Sprangletop	Perennial	Grass/Grass-like	Part-shade	Dry
Leptosiphon grandiflorus	Largeflower Linanthus, Large-flower Desert-trumpets, Mountain Phlox	Annual	Herb	Sun
Lespedeza hirta	Hairy Lespedeza	Perennial	Herb	Sun, Shade, Part-shade	Dry
Lesquerella argyraea	Silver Bladderpod	Biennial	Herb
Lesquerella fendleri	Fendler's Bladderpod, Popweed	Perennial	Herb	Part-shade	Dry
Lesquerella grandiflora	Bigflower Bladderpod	Annual	Herb
Lesquerella recurvata	Gaslight Bladderpod, Slender Bladderpod	Annual	Herb
Leucaena retusa	Goldenball Leadtree, Littleleaf Leadtree, Little Leucaena, Lemonball, Wahoo Tree	Perennial	Tree	Part-shade	Dry
Leucophyllum frutescens	Cenizo, Purple Sage, Texas Ranger, Texas Barometer Bush, Texas Silverleaf, Texas Sage, Silverleaf	Perennial	Shrub	Sun, Part-shade	Dry
Liatris acidota	Sharp Blazing Star, Sharp Gayfeather, Sharp Liatris	Perennial	Herb	Sun	Moist
Liatris elegans	Pink-scale Blazing Star, Pink-scale Gayfeather, Pink-scale Liatris	Perennial	Herb	Sun	Dry
Liatris ligulistylis	Rocky Mountain Blazing Star, Rocky Mountain Gayfeather, Rocky Mountain Liatris, Meadow Blazing Star, Meadow Gayfeather, Meadow Liatris	Perennial	Herb	Sun	Moist
Liatris punctata	Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples	Perennial	Herb	Sun	Dry
Liatris pycnostachya	Prairie Blazing Star, Prairie Gayfeather, Prairie Liatris, Kansas Blazing Star, Kansas Gayfeather, Kansas Liatris, Cat-tail Blazing Star, Cat-tail Gayfeather, Cat-tail Liatris, Hairy Button-snakeroot	Perennial	Herb	Sun	Moist, Dry
Liatris spicata	Dense Blazing Star, Dense Gayfeather, Dense Liatris, Marsh Blazing Star, Marsh Gayfeather, Marsh Liatris	Perennial	Herb	Sun	Moist
Limnodea arkansana	Ozark Grass, Ozarkgrass	Annual	Grass/Grass-like	Sun, Shade, Part-shade	Wet, Moist
Limonium carolinianum	Carolina Sealavender, Sea Lavender	Perennial	Herb	Part-shade	Wet
Lindheimera texana	Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy	Annual	Herb	Sun	Dry
Linum alatum	Winged Flax	Annual	Herb
Linum berlandieri var. berlandieri	Berlandier's Yellow Flax, Yellow Flax, Stiff-stem Flax	Annual	Herb	Sun	Dry
Linum hudsonioides	Texas Flax, Yellow Flax, Hudson Flax	Annual	Herb	Sun	Dry
Linum lewisii	Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax	Perennial	Subshrub	Sun	Dry
Linum pratense	Meadow Flax	Annual	Herb
Linum rigidum	Stiffstem Flax, Large-flower Yellow Flax, Yellow Flax	Annual	Herb	Sun	Dry
Linum rupestre	Rock Flax	Perennial	Herb
Lithospermum incisum	Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed	Perennial	Herb	Sun	Dry
Lobelia appendiculata	Pale Lobelia	Annual	Herb
Lobelia cardinalis	Cardinal Flower	Perennial	Herb	Sun, Shade, Part-shade	Wet, Moist
Lobelia fenestralis	Fringeleaf Lobelia	Annual	Herb
Lonicera albiflora	Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle	Perennial	Vine	Sun, Part-shade	Moist, Dry
Lonicera sempervirens	Coral Honeysuckle, Trumpet Honeysuckle, Woodbine	Perennial	Vine	Sun, Part-shade	Moist
Ludwigia octovalvis	Mexican Primrose-willow, Narrow-leaf Water Primrose, Seedbox, Mexican Primrose Willow	Perennial	Shrub	Sun, Part-shade	Moist
Lupinus bicolor	Miniature Lupine, Miniature Annual Lupine, Pygmy-leaved Lupine	Annual	Herb	Sun
Lupinus densiflorus	Whitewhorl Lupine	Annual	Herb
Lupinus havardii	Big Bend Bluebonnet, Big Bend Lupine, Havard Bluebonnet, Chisos Bluebonnet	Annual	Herb	Sun	Dry
Lupinus luteolus	Butter Lupine, Pale Yellow Lupine	Annual	Herb	Part-shade
Lupinus nanus	Ocean-blue Lupine, Sky Lupine	Annual	Herb	Sun	Dry
Lupinus sericeus	Silky Lupine	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Lupinus succulentus	Hollowleaf Annual Lupine, Hollow-leaf Annual Lupine, Arroyo Lupine, Succulent Lupine	Annual	Herb	Sun	Dry
Lupinus texensis	Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower	Annual	Herb	Sun	Dry
Lycium carolinianum	Carolina Wolfberry, Carolina Desert-thorn, Creeping Wolfberry, Christmas Berry	Perennial	Shrub	Sun, Part-shade	Moist
Lycium torreyi	Torrey Wolfberry, Desert-thorn, Box-thorn, Squawberry, Rabbit-thorn, Tomatillo, Garambullo	Perennial	Shrub	Sun	Dry
Lycurus setosus	Bristly Wolfstail	Perennial	Grass/Grass-like
Lygodesmia texana	Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw	Perennial	Herb	Sun	Dry
Lythrum alatum	Winged Lythrum	Perennial	Subshrub	Sun	Wet, Moist
Lythrum californicum	California Loosestrife	Perennial	Herb	Sun	Moist
Machaeranthera canescens ssp. glabra	Hoary Tansyaster	Annual	Herb
Machaeranthera tanacetifolia	Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster	Annual	Herb	Sun, Part-shade	Dry
Maclura pomifera	Osage Orange, Bois d' Arc, Bodark, Horse Apple, Hedge Apple, Bowwood, Yellowwood, Naranjo Chino, Monkey Brains	Perennial	Tree	Sun	Dry
Magnolia virginiana	Sweetbay, Sweetbay Magnolia, Southern Sweetbay, Swampbay, Swamp Magnolia, Sweet Magnolia, Small Magnolia, Laurel Magnolia, White Bay, White Laurel, Swamp Laurel, Beaver Tree	Perennial	Tree	Part-shade	Moist
Mahonia trifoliolata	Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant	Perennial	Shrub	Sun, Part-shade	Moist, Dry
Maianthemum racemosum ssp. racemosum	Feathery False Lily Of The Valley, False Spikenard, False Solomon's Seal, Solomon's Plume, Smilacina	Perennial	Herb	Shade, Part-shade	Moist
Malachra capitata	Yellow Leafbract, Malva De Caballo, Horse Mallow	Annual, Perennial	Herb
Malvastrum aurantiacum	Wright's False Mallow	Perennial	Shrub	Sun	Dry
Malvaviscus arboreus	Turkscap, Wax Mallow, Bleeding Hearts, Mexican Apple, Manzanita	Perennial	Shrub
Malvaviscus arboreus var. drummondii	Turk's Cap, Drummond's Turk's Cap, Drummond Turk's Cap, Wax Mallow, Drummond's Wax Mallow, Drummond Wax Mallow, Red Mallow, Texas Mallow, Mexican Apple, Sleeping Hibiscus, Bleeding Hearts, Manzanita	Perennial	Shrub	Shade, Part-shade	Moist, Dry
Mammillaria heyderi	Little Nipple Cactus, Heyder Pincushion Cactus	Perennial	Cactus/Succulent	Sun	Dry
Marshallia caespitosa	Barbara's-buttons, Puffballs, White Barbara's-buttons, Barbara's Buttons	Perennial	Herb	Sun, Part-shade	Dry
Marshallia caespitosa var. caespitosa	Barbara's Buttons, Puffballs	Perennial	Herb
Matelea biflora	Star Milkvine, Purple Milkweed Vine	Perennial	Vine	Sun, Part-shade	Dry
Matelea cynanchoides	Prairie Milkvine	Perennial	Herb
Matelea edwardsensis	Plateau Milkvine, Plateau Milkweed Vine	Perennial	Vine
Matelea reticulata	Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine	Perennial	Vine	Part-shade	Dry
Maurandella antirrhiniflora	Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine	Perennial	Vine	Part-shade	Dry
Melampodium leucanthum	Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica	Perennial	Herb	Sun, Part-shade	Dry
Melochia pyramidata	Pyramidflower, Broom-wood, Pyramid Flower	Annual	Herb
Mentzelia albescens	Wavyleaf Blazingstar	Perennial	Herb
Mentzelia multiflora	Adonis Blazingstar, Prairie Stickleaf, Blazingstar	Biennial	Herb
Mentzelia oligosperma	Stick-leaf, Chickenthief	Perennial	Shrub
Merremia dissecta	Alamo Vine, Noyau Vine, Correhuela De Las Doce	Perennial	Vine	Sun, Part-shade	Moist, Dry
Mertensia virginica	Virginia Bluebells	Perennial	Herb	Shade, Part-shade	Moist
Mimosa roemeriana	Roemer's Mimosa, Sensitive Briar	Perennial	Herb	Sun	Dry
Mimosa strigillosa	Powderpuff, Sunshine Mimosa, Sensitive Plant	Perennial	Shrub		Moist, Dry
Minuartia drummondii	Drummond's Stitchwort, Sandwort	Annual	Herb
Mirabilis nyctaginea	Heartleaf Four O'Clock	Perennial	Herb	Sun, Part-shade	Dry
Mitreola petiolata	Lax Hornpod	Annual	Herb
Modiola caroliniana	Carolina Bristlemallow, Carolina Modiola	Annual	Subshrub
Monarda citriodora	Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint	Annual	Herb	Sun, Part-shade	Dry
Monarda clinopodioides	Basil Beebalm	Annual	Herb
Monarda fistulosa	Wild Bergamot, Beebalm	Perennial	Herb	Sun, Part-shade	Moist, Dry
Monarda fruticulosa	Shrubby Beebalm, Shrubby Horsemint, Spotted Beebalm	Perennial	Herb
Monarda lindheimeri	Lindheimer's Beebalm, Lindheimer Beebalm	Perennial	Herb	Sun	Moist, Dry
Morella cerifera	Wax Myrtle , Southern Wax Myrtle, Southern Bayberry, Eastern Bayberry, Bayberry, Candleberry, Tallow Shrub	Perennial	Shrub	Sun, Part-shade	Wet, Moist
Muhlenbergia capillaris	Gulf Muhly, Hair-awn Muhly, Hairy-awn Muhly, Hair Grass, Pink Muhly	Perennial	Grass/Grass-like	Sun	Moist, Dry
Muhlenbergia lindheimeri	Lindheimer's Muhly, Lindheimer Muhly, Big Muhly, Blue Muhly	Perennial	Grass/Grass-like	Sun	Moist, Dry
Muhlenbergia reverchonii	Seep Muhly	Perennial	Grass/Grass-like	Sun	Moist, Dry
Muhlenbergia rigida	Purple Muhly	Perennial	Grass/Grass-like	Sun	Dry
Muhlenbergia utilis	Aparejo Grass, Aparejo Muhly	Perennial	Grass/Grass-like
Muhlenbergia ×involuta	Canyon Muhly, Edwards Plateau Muhly	Perennial	Grass/Grass-like
Nama havardii	Havard's Fiddleleaf	Annual	Herb
Nama jamaicense	Jamaicanweed, Jamaican Weed, Fiddleleaf Nama	Annual	Herb
Nassella leucotricha	Texas Wintergrass, Texas Speargrass, Wintergrass	Perennial	Grass/Grass-like	Sun	Dry
Nassella tenuissima	Mexican Feathergrass, Mexican Wiregrass, Finestem Needlegrass, Ponytail Grass, Texas Tussock	Perennial	Grass/Grass-like	Sun, Part-shade	Moist, Dry
Nekemias arborea	Peppervine	Perennial	Shrub, Vine	Sun, Part-shade	Moist
Nelumbo lutea	American Lotus, Yellow Water Lotus, Yellow Lotus	Perennial	Herb	Sun	Wet
Nemastylis geminiflora	Prairie Celestials, Celestials, Prairie Pleatleaf	Perennial	Herb	Sun, Part-shade	Dry
Nemastylis tenuis	Southwestern Pleatleaf	Perennial	Herb
Nemophila maculata	Fivespot	Annual	Herb	Part-shade	Moist
Nemophila menziesii	Baby Blue Eyes, Menzies Baby Blue Eyes	Annual	Herb	Part-shade	Moist
Nemophila phacelioides	Texas Baby Blue Eyes, Large-flower Baby-blue-eyes, Baby Blue-eyes, Flannel Breeches	Annual	Herb	Part-shade	Dry
Neptunia lutea	Yellow Sensitive Briar, Yellow Puff	Perennial	Shrub	Sun
Nerisyrenia linearifolia	White Sands Fanmustard	Perennial	Herb, Subshrub
Nicotiana repanda	Fiddleleaf Tobacco, Fiddle-leaf Tobacco	Annual	Herb
Nolina lindheimeriana	Devil's Shoestring, Devil's-shoestring, Ribbon Grass	Perennial	Shrub	Sun, Part-shade	Dry
Nolina texana	Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass	Perennial	Grass/Grass-like	Part-shade	Dry
Nothoscordum bivalve	Crowpoison, False Garlic, Crow Poison	Perennial	Herb	Sun
Nuphar lutea	Yellow Pond Lily, Yellow Cow Lily, Cow Lily, Spatter Dock, Wakas	Perennial	Herb	Part-shade	Wet
Nuttallanthus canadensis	Canada Toadflax, Blue Toadflax, Old-field Toadflax	Annual	Herb	Sun	Moist
Nuttallanthus texanus	Texas Toadflax, Texas Toad-flax, Toadflax	Annual	Herb	Sun	Moist
Nymphaea odorata	American White Water-lily, Fragrant White Water-lily, Fragrant Water-lily, White Water-lily, Sweet-scented White Water-lily, Sweet-scented Water-lily, Beaver Root	Perennial	Herb	Sun, Shade, Part-shade	Wet
Oenothera biennis	Common Evening-primrose, King's Cure-all, Common Evening Primrose	Biennial	Herb	Sun, Shade, Part-shade	Dry
Oenothera elata ssp. hookeri	Hooker's Evening-primrose, Giant Evening-primrose	Biennial	Herb	Sun	Moist
Oenothera filiformis	Longflower Beeblossom, Longflower Gaura, Large-flowered Gaura, Kearney Gaura, Tall Gaura	Annual, Biennial, Perennial	Herb
Oenothera lindheimeri	White Gaura, Butterfly Gaura, Lindheimer's Beeblossom, Lindheimer's Gaura	Perennial	Herb	Sun, Part-shade	Moist
Oenothera macrocarpa ssp. macrocarpa	Bigfruit Evening-primrose, Fluttermill, Missouri Evening Primrose	Perennial	Herb	Sun, Part-shade	Dry
Oenothera speciosa	Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups	Perennial	Herb	Sun	Moist, Dry
Oenothera suffrutescens	Scarlet Beeblossom, Scarlet Gaura	Perennial	Shrub	Sun	Dry
Oenothera suffulta	Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura	Annual	Shrub	Sun	Moist
Oligoneuron rigidum var. rigidum	Stiff Goldenrod	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Onosmodium helleri	Heller's Marbleseed, Marble-seed	Perennial	Herb	Part-shade
Opuntia engelmannii var. lindheimeri	Texas Prickly Pear, Lindheimer's Prickly Pear, Lindheimer Prickly Pear	Perennial	Cactus/Succulent	Sun, Part-shade	Dry
Opuntia strigil	Marblefruit Pricklypear, Marblefruit Prickly Pear	Perennial	Cactus/Succulent
Orbexilum pedunculatum	Sampson's Snakeroot	Perennial	Herb	Part-shade
Osmunda cinnamomea	Cinnamon Fern	Perennial	Herb, Fern	Sun, Shade, Part-shade	Wet, Moist
Oxalis dillenii	Slender Yellow Wood Sorrel, Yellow Wood Sorrel, Yellow Woodsorrel	Perennial	Herb
Oxalis drummondii	Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel	Perennial	Herb	Sun, Part-shade	Moist, Dry
Oxalis stricta	Common Yellow Oxalis, Yellow Wood-sorrel, Upright Yellow Wood-sorrel, Yellow Woodsorrel	Perennial	Herb	Sun	Dry
Packera millelobata	Uinta Ragwort	Perennial	Herb
Packera obovata	Golden Groundsel, Roundleaf Groundsel, Roundleaf Ragwort	Perennial	Herb	Shade, Part-shade	Moist
Packera tampicana	Yellowtop, Great Plains Ragwort, Butterweed	Annual	Herb
Palafoxia callosa	Small Palafox, Small Palafoxia	Annual	Herb	Sun	Dry
Palafoxia hookeriana	Sand Palafox, Showy Palafox, Hooker Palafoxia, Sand Palafoxia, Hooker's Palafoxia	Annual	Herb	Sun, Part-shade	Dry
Panicum hallii	Hall's Panicgrass, Hall's Panic Grass	Perennial	Grass/Grass-like
Panicum obtusum	Vine Mesquite	Perennial	Grass/Grass-like	Part-shade
Panicum virgatum	Switchgrass, Wand Panic Grass	Perennial	Grass/Grass-like	Sun, Part-shade	Moist, Dry
Pappophorum vaginatum	Whiplash Pappusgrass	Perennial	Grass/Grass-like
Parietaria pensylvanica	Pennsylvania Pellitory, Pennsylvania Cucumber Plant	Annual	Herb
Parkinsonia aculeata	Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro	Perennial	Tree	Sun	Moist, Dry
Parkinsonia texana	Texas Paloverde, Border Paloverde, Retama China	Perennial	Shrub, Tree	Sun	Dry
Paronychia lindheimeri	Forked Nailwort	Annual	Herb
Parthenocissus heptaphylla	Sevenleaf Creeper, Seven-leaf Creeper	Perennial	Vine	Sun, Shade, Part-shade	Moist
Parthenocissus quinquefolia	Virginia Creeper	Perennial	Vine	Sun, Shade, Part-shade	Moist
Paspalidium geminatum	Egyptian Panicgrass	Perennial	Grass/Grass-like
Paspalum distichum	Knotgrass	Perennial	Grass/Grass-like	Sun
Paspalum floridanum	Florida Paspalum	Perennial	Grass/Grass-like	Part-shade	Moist
Passiflora affinis	Bracted Passionflower, Passion Flower	Perennial	Vine	Sun, Part-shade	Moist, Dry
Passiflora lutea	Yellow Passionflower, Yellow Passion Vine, Yellow Passion-flower	Perennial	Herb	Part-shade	Moist
Passiflora tenuiloba	Birdwing Passionflower, Slender-lobe Passionflower, Spread Lobe Passionflower, Bird Wing Passionflower	Perennial	Vine	Part-shade	Dry
Pavonia lasiopetala	Rock Rose, Rose Pavonia, Rose Mallow, Pavonia	Perennial	Shrub	Sun, Part-shade	Dry
Peganum mexicanum	Garbancillo	Perennial	Herb
Penstemon albidus	White Penstemon, White Beardtongue, Red-line Penstemon, Red-line Beardtongue	Perennial	Herb	Sun
Penstemon baccharifolius	Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue	Perennial	Shrub	Sun, Part-shade	Dry
Penstemon cobaea	Prairie Penstemon, Prairie Beardtongue, Foxglove Penstemon, Foxglove Beardtongue, False Foxglove, Large-flowered Penstemon, Large-flowered Beardtongue, Cobaea Penstemon, Cobaea Beardtongue, Wild Foxglove	Perennial	Herb	Sun, Part-shade	Dry
Penstemon dasyphyllus	Cochise Penstemon, Cochise Beardtongue	Perennial	Herb
Penstemon havardii	Havard Penstemon, Havard Beardtongue, Big Bend Penstemon, Big Bend Beardtongue, Havard's Penstemon, Havard's Beardtongue	Perennial	Herb	Sun, Part-shade	Dry
Penstemon murrayanus	Scarlet Penstemon, Scarlet Beardtongue, Red Penstemon, Red Beardtongue, Cupleaf Penstemon, Cupleaf Beardtongue	Perennial	Herb	Part-shade	Dry
Penstemon strictus	Rocky Mountain Penstemon, Rocky Mountain Beardtongue	Perennial	Herb	Part-shade
Peritoma serrulata	Rocky Mountain Bee-plant, Stinking-clover, Bee Spiderflower, Navajo Spinach, Pink Cleome, Toothed Spiderflower, Skunkweed	Annual	Herb	Sun, Shade	Moist, Dry
Perityle vaseyi	Vasey's Rockdaisy	Perennial	Herb, Subshrub
Phacelia bipinnatifida	Fernleaf Phacelia, Fernleaf Scorpion Weed, Spotted Phacelia, Loose-flowered Phacelia	Biennial	Herb	Shade, Part-shade	Moist
Phacelia campanularia	Desert Bells, Desert Canterbury Bells, Desert Bluebells, Bluebells	Annual	Herb	Sun	Dry
Phacelia congesta	Caterpillars, Blue Curls, Fiddleneck	Annual, Biennial	Herb	Sun, Part-shade	Dry
Phacelia integrifolia	Gypsum Phacelia, Gyp Blue-curls	Annual	Herb	Part-shade	Dry
Phacelia rupestris	Rock Phacelia	Annual, Biennial	Herb
Phacelia tanacetifolia	Lacy Phacelia, Lacy Scorpion-weed	Annual	Herb	Sun	Dry
Phalaris caroliniana	Carolina Canarygrass, Maygrass	Annual	Grass/Grass-like
Phaseolus acutifolius	Tepary Bean	Annual	Herb, Vine
Phaseolus maculatus	Spotted Bean, Metcalf Bean	Perennial	Herb, Vine
Phlox carolina	Carolina Phlox, Summer Phlox, Thickleaf Phlox	Perennial	Herb	Sun, Part-shade	Wet, Moist
Phlox divaricata	Wild Blue Phlox, Louisiana Phlox, Blue Woodland Phlox, Sweet William, Wild Sweet William	Perennial	Herb	Shade, Part-shade	Moist
Phlox drummondii	Annual Phlox, Drummond Phlox, Pride-of-Texas, Texas Pride	Annual	Herb	Sun, Part-shade	Dry
Phlox drummondii ssp. drummondii	Annual Phlox	Annual	Herb
Phlox pilosa	Downy Phlox, Prairie Phlox, Fragrant Phlox	Perennial	Herb	Sun, Part-shade	Dry
Phlox roemeriana	Goldeneye Phlox, Golden-eye Phlox	Annual	Herb	Part-shade	Dry
Phryma leptostachya	American Lopseed, Lopseed	Perennial	Herb	Sun, Shade, Part-shade	Moist
Phyla nodiflora	Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit	Perennial	Herb	Sun, Part-shade	Moist, Dry
Phyllanthus polygonoides	Smartweed Leaf-flower, Knotweed Leafflower	Perennial	Subshrub
Physalis angulata	Cutleaf Groundcherry	Annual	Herb
Physostegia intermedia	Spring Obedient Plant, Marsh Obedient Plant, Slender False Dragonhead, Intermediate False Dragonhead	Perennial	Herb	Sun, Part-shade	Moist
Phytolacca americana	American Pokeweed, Great Pokeweed, Pokeweed, Pokeberry, Red Ink Plant, Pigeonberry	Perennial	Herb	Part-shade	Moist
Pinaropappus roseus	White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce	Perennial	Herb
Pinus cembroides	Mexican Pinyon, Mexican Pinyon Pine, Pinyon, Nut Pine, Border Pinyon	Perennial	Tree	Sun	Dry
Piptochaetium avenaceum	Blackseed Speargrass	Perennial	Grass/Grass-like
Pityopsis graminifolia	Narrowleaf Silkgrass, Golden Aster	Perennial	Herb	Part-shade
Plantago aristata	Largebracted Plantain, Buckthorn	Annual	Herb
Plantago helleri	Heller's Plantain, Cedar Plantain	Annual	Herb
Plantago hookeriana	California Plantain, Tallow Weed	Annual	Herb
Plantago rhodosperma	Redseed Plantain, Red-seeded Plantain	Annual	Herb
Platanthera ciliaris	Orange Fringed Orchid, Yellow Fringed Orchid, Orange Plume, Bobwhite's-mocassin, Owl's-head	Perennial	Herb
Platanus occidentalis	American Sycamore, Eastern Sycamore, American Plane Tree, Plane Tree, Buttonwood, Buttonball Tree	Perennial	Tree	Sun, Shade, Part-shade	Moist
Pluchea foetida	Stinking Camphorweed	Perennial	Herb
Pluchea odorata	Sweetscent, Saltmarsh Fleabane	Annual	Subshrub	Sun, Shade, Part-shade	Moist
Pluchea odorata var. odorata	Sweetscent, Marsh Fleabane, Southern Marsh Fleabane	Perennial	Herb	Sun	Moist
Podophyllum peltatum	Mayapple, Indian Apple, Wild Mandrake, Pomme De Mai, Podophylle Pelt	Perennial	Herb	Shade, Part-shade	Moist
Pogonia ophioglossoides	Rose Pogonia, Snake-mouth Orchid, Beard Flower	Perennial	Herb	Sun	Wet, Moist
Polanisia dodecandra	Redwhisker Clammyweed, Clammyweed	Annual	Herb
Polanisia uniglandulosa	Mexican Clammyweed, Clammyweed	Annual	Herb
Poliomintha glabrescens	Leafy Rosemary-mint	Perennial	Subshrub, Shrub
Polygala alba	White Milkwort	Perennial	Herb	Part-shade	Dry
Polygala lindheimeri	Shrubby Milkwort, Purple Milkwort	Perennial	Herb, Subshrub
Polygala macradenia	Glandleaf Milkwort	Perennial	Subshrub
Polygonatum biflorum	Smooth Solomon's Seal, Great Solomon's-seal, Sealwort	Perennial	Herb	Shade, Part-shade	Moist, Dry
Polygonum hydropiperoides	Swamp Smartweed	Perennial	Herb	Sun
Polygonum pensylvanicum	Pennsylvania Smartweed, Pink Smartweed	Annual	Herb	Sun	Moist
Polypremum procumbens	Juniper Leaf, Rustweed	Annual, Perennial	Herb
Polytaenia nuttallii	Nuttall's Prairie Parsley, Prairie Parsley, Wild Dill, Prairie Parsnip	Biennial	Herb	Sun, Part-shade	Moist, Dry
Polytaenia texana	Texas Prairie Parsley, Texas-parsley, Texas Parsley	Biennial	Herb	Sun	Dry
Pontederia cordata	Pickerelweed, Pickerel Rush	Perennial	Herb	Sun, Part-shade	Wet, Moist
Porophyllum scoparium	Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo	Perennial	Subshrub
Portulaca pilosa	Kiss Me Quick, Chisme	Annual	Herb	Sun, Part-shade	Moist, Dry
Potamogeton nodosus	Longleaf Pondweed, Knotty Pondweed	Perennial	Herb	Sun, Part-shade	Wet
Proboscidea louisianica	Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower	Annual	Herb	Sun	Dry
Proboscidea parviflora	Doubleclaw, Devil's Claw	Annual	Herb
Prosopis glandulosa	Honey Mesquite, Glandular Mesquite, Algarroba	Perennial	Tree	Sun	Dry
Prunus caroliniana	Carolina Cherry-laurel, Cherry-laurel, Laurel Cherry, Carolina Laurel Cherry	Perennial	Tree	Sun, Part-shade	Moist
Prunus mexicana	Mexican Plum, Bigtree Plum, Inch Plum	Perennial	Tree	Sun, Part-shade	Moist, Dry
Prunus minutiflora	Texas Almond, Texas Wild Almond, Dwarf Plum	Perennial	Shrub	Sun	Dry
Pseudognaphalium obtusifolium ssp. obtusifolium	Blunt-leaf Rabbit-tobacco, Rabbit Tobacco, Sweet Everlasting, Fragrant Cudweed	Annual	Herb	Part-shade	Moist
Pseudognaphalium stramineum	Cottonbatting Plant	Annual	Herb
Ptelea trifoliata	Wafer Ash, Common Hoptree, Hop Tree	Perennial	Tree	Sun, Shade, Part-shade	Wet, Moist, Dry
Ptilimnium nuttallii	Laceflower, Mock Bishop's-weed	Annual	Herb
Pycnanthemum albescens	Whiteleaf Mountain Mint	Perennial	Herb	Sun, Part-shade	Moist
Pyrrhopappus pauciflorus	Smallflower Desert-chicory, Texas Dandelion, False Dandelion	Annual	Herb	Sun, Part-shade	Moist, Dry
Quercus buckleyi	Texas Red Oak, Buckley Oak, Texas Oak, Spanish Oak, Spotted Oak, Rock Oak	Perennial	Tree	Sun, Part-shade	Dry
Quercus fusiformis	Escarpment Live Oak, Plateau Live Oak, Hill Country Live Oak, Texas Live Oak, Scrub Live Oak, Plateau Oak, Encino Molino, Tesmoli	Perennial	Tree	Sun, Part-shade	Dry
Quercus grisea	Gray Oak, Scrub Oak, Shin Oak	Perennial	Tree	Part-shade	Dry
Quercus lyrata	Overcup Oak, Swamp Post Oak, Water White Oak, Swamp White Oak	Perennial	Tree	Part-shade	Dry
Quercus stellata	Post Oak, Iron Oak, Cross Oak	Perennial	Tree	Part-shade	Dry
Quincula lobata	Purple Groundcherry, Chinese Lantern, Purple Ground Cherry	Perennial	Herb	Sun, Part-shade	Dry
Ranunculus hispidus var. nitidus	Bristly Buttercup, Buttercup	Perennial	Herb
Ratibida columnifera	Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower	Perennial	Herb	Sun	Moist, Dry
Ratibida peduncularis	Naked Mexican Hat, Naked Prairie Coneflower	Perennial	Herb	Sun
Rayjacksonia phyllocephala	Camphor Daisy	Annual	Herb
Rhododon ciliatus	Texas Sandmint	Annual	Herb
Rhus aromatica	Fragrant Sumac, Aromatic Sumac, Lemon Sumac, Polecat Bush	Perennial	Shrub	Sun, Shade, Part-shade	Moist, Dry
Rhus lanceolata	Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac	Perennial	Tree	Sun	Dry
Rhus trilobata	Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush	Perennial	Shrub	Sun, Part-shade	Dry
Rhynchosia minima	Least Snoutbean	Perennial	Vine
Rhynchospora caduca	Anglestem Beaksedge	Perennial	Grass/Grass-like
Rhynchospora colorata	Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush	Perennial	Grass/Grass-like	Sun, Part-shade	Wet
Rhynchospora glomerata	Clustered Beaksedge, Cluster Beak-rush	Perennial	Grass/Grass-like
Rhynchospora inexpansa	Nodding Beaksedge	Perennial	Grass/Grass-like
Rhynchospora nivea	Showy Whitetop	Perennial	Grass/Grass-like
Rhynchospora recognita	Globe Beaksedge	Perennial	Grass/Grass-like
Rivina humilis	Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry	Perennial	Herb	Part-shade	Moist
Rosa acicularis	Prickly Rose, Wild Rose	Perennial	Shrub	Sun, Part-shade	Wet, Moist, Dry
Rosa blanda	Smooth Rose, Early Wild Rose	Perennial	Shrub	Sun	Dry
Rosa setigera	Climbing Prairie Rose, Climbing Rose, Prairie Rose	Perennial	Shrub	Sun, Shade, Part-shade	Moist, Dry
Rubus trivialis	Southern Dewberry, Dewberry	Perennial	Herb	Sun, Part-shade	Moist, Dry
Rudbeckia grandiflora	Rough Coneflower, Tall Coneflower, Largeflower Coneflower	Perennial	Herb	Sun	Moist
Rudbeckia hirta	Black-eyed Susan, Common Black-eyed Susan, Brown-eyed Susan, Blackeyed Susan	Annual, Biennial, Perennial	Herb	Sun	Moist, Dry
Rudbeckia maxima	Giant Coneflower, Great Coneflower, Giant Brown-eyed Susan, Cabbage Coneflower	Perennial	Herb	Sun, Part-shade	Moist
Ruellia drummondiana	Drummond's Ruellia, Drummond's Wild Petunia	Perennial	Herb	Shade, Part-shade	Dry
Ruellia metziae	White Ruellia, Metz's Wild Petunia, Metz Wild Petunia, Wild White Petunia	Perennial	Herb	Sun	Moist
Ruellia nudiflora	Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Wild Petunia, Hierba De La Calentura	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Ruellia occidentalis	Western Wild Petunia	Perennial	Herb	Shade, Part-shade	Moist, Dry
Ruellia parryi	Parry's Wild Petunia	Perennial	Herb, Subshrub
Rumex chrysocarpus	Amamastla	Perennial	Herb
Rumex hastatulus	Heartwing Sorrel, Heart-wing Sorrel	Perennial	Herb
Sabal minor	Dwarf Palmetto, Bush Palmetto, Palmetto	Perennial	Shrub	Sun, Shade, Part-shade	Moist, Dry
Sabatia campestris	Texas Star, Rose Gentian, Meadow Pink, Prairie Rose-gentian, Prairie Sabatia	Annual	Herb	Part-shade	Dry
Sabatia gentianoides	Pinewoods Rose Gentian	Annual	Herb
Saccharum giganteum	Sugarcane Plumegrass, Giant Plumegrass	Perennial	Grass/Grass-like	Sun	Wet, Moist
Sacciolepis striata	American Cupscale	Perennial	Grass/Grass-like
Sagittaria lancifolia	Lanceleaf Arrowhead, Duck-potato, Bulltongue Arrowhead, Bull-tongue Arrowhead	Perennial	Herb	Sun	Wet
Sagittaria latifolia	Broadleaf Arrowhead, Arrowhead, Duckroot, Duck-potato, Wapato	Perennial	Herb	Sun, Part-shade	Wet
Sagittaria papillosa	Nipplebract Arrowhead	Perennial	Herb
Salicornia bigelovii	Dwarf Saltwort	Annual	Herb
Salvia arizonica	Desert Indigo Sage, Arizona Sage	Perennial	Herb	Part-shade	Dry
Salvia azurea	Pitcher Sage, Big Blue Sage, Azure Sage, Giant Blue Sage, Blue Sage	Perennial	Herb	Part-shade	Dry
Salvia engelmannii	Engelmann's Sage, Engelmann's Salvia	Perennial	Herb	Sun, Part-shade	Moist, Dry
Salvia farinacea	Mealy Blue Sage, Mealy Sage, Mealycup Sage	Perennial	Herb	Sun	Moist
Salvia greggii	Autumn Sage, Cherry Sage, Gregg Salvia	Perennial	Shrub	Sun	Dry
Salvia lyrata	Lyreleaf Sage, Cancer Weed	Perennial	Herb	Sun, Shade, Part-shade	Moist, Dry
Salvia pentstemonoides	Big Red Sage, Penstemon Sage	Perennial	Herb	Sun, Part-shade	Moist
Salvia roemeriana	Cedar Sage	Perennial	Herb	Part-shade	Dry
Salvia texana	Texas Sage, Blue Sage	Perennial	Herb	Sun, Part-shade	Dry
Salvia whitehousei	Clustered Sage	Perennial	Herb
Samolus valerandi	Seaside Brookweed	Perennial	Herb
Samolus valerandi ssp. parviflorus	Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed	Perennial	Herb	Part-shade
Sanguinaria canadensis	Bloodroot	Perennial	Herb	Shade, Part-shade	Wet, Moist
Sanicula canadensis	Canadian Blacksnakeroot, Black Snakeroot	Biennial	Herb
Sarracenia alata	Yellow Trumpets, Yellow Pitcher Plant, Yellow Trumpet, Flycatcher, Trumpet Pitcher Plant	Perennial	Herb		Wet
Schizachyrium scoparium	Little Bluestem, Popotillo Azul	Perennial	Grass/Grass-like	Sun, Part-shade	Dry
Schizachyrium scoparium var. scoparium	Little Bluestem	Perennial	Grass/Grass-like
Schkuhria pinnata var. guatemalensis	Wislizenus' False Threadleaf	Annual	Herb
Schoenocaulon texanum	Texas Feathershank, Green Lily, Texas Sabadilla	Perennial	Herb	Sun, Part-shade	Dry
Schoenocrambe linearifolia	Slimleaf Plainsmustard, Mountain Mustard, Hesper Mustard	Perennial	Herb
Schoenus nigricans	Black Bog-rush, Black Bogrush	Perennial	Grass/Grass-like
Scoparia dulcis	Licorice Weed, Bitterbroom, Riceweed, Sweetbroom, Licoriceweed	Annual, Perennial	Herb, Subshrub	Sun
Scutellaria drummondii	Drummond's Skullcap	Annual	Herb	Sun	Dry
Scutellaria ovata ssp. bracteata	Heartleaf Skullcap, Heart-leaf Skullcap	Perennial	Herb	Shade, Part-shade	Dry
Scutellaria wrightii	Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap	Perennial	Shrub	Sun, Part-shade	Moist, Dry
Sedum cockerellii	Cockerell's Stonecrop	Perennial	Herb
Sedum nuttallianum	Yellow Stonecrop	Annual	Herb	Sun	Dry
Selenia grandis	Large Selenia	Annual	Herb
Senecio warnockii	Warnock's Ragwort	Perennial	Subshrub
Senegalia berlandieri	Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla	Perennial	Tree	Sun, Part-shade	Dry
Senegalia roemeriana	Roemer Acacia, Roemer's Acacia, Roundflower Catclaw, Round-flowered Catclaw, Catclaw Acacia, Catclaw	Perennial	Shrub, Tree	Sun	Dry
Senegalia wrightii	Wright Acacia, Wright's Acacia, Catclaw Acacia, Catclaw	Perennial	Tree	Sun, Part-shade	Dry
Senna bauhinioides	Twinleaf Senna, Twinleaf	Perennial	Subshrub
Senna lindheimeriana	Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears	Perennial	Shrub	Sun, Part-shade	Dry
Senna roemeriana	Twoleaf Senna, Two Leaved Senna	Perennial	Shrub	Part-shade	Dry
Sesbania herbacea	Coffeeweed, Bigpod Sesbania	Annual	Subshrub
Sesuvium maritimum	Slender Seapurslane	Annual	Herb
Setaria reverchonii	Reverchon's Bristlegrass	Perennial	Grass/Grass-like
Setaria scheelei	Southwestern Bristlegrass, Scheele's Bristlegrass, Scheele's Foxtail Grass, Foxtail Grass	Perennial	Grass/Grass-like	Shade, Part-shade	Moist, Dry
Sicyos microphyllus	Small-leaf Bur Cucumber	Perennial	Herb, Vine
Sida rhombifolia	Cuban Jute, Axocatzin	Annual	Herb, Subshrub
Sida spinosa	Prickly Fanpetals	Annual	Subshrub
Sideroxylon lanuginosum	Gum Bumelia, Gum Bully, Woollybucket Bumelia, Woolly Bumelia, Gum Woollybucket, Woolly Buckthorn, Chittamwood, Shittamwood, Gum Elastic, Coma, Black Haw	Perennial	Shrub, Tree	Sun, Part-shade	Dry
Sideroxylon lanuginosum ssp. rigidum	Gum Bully, Brazos Bumelia, Black Haw	Perennial	Tree	Sun	Moist, Dry
Silphium laciniatum	Compassplant, Compass Plant	Perennial	Herb	Sun	Dry
Silphium radula	Roughstem Rosinweed	Perennial	Herb	Sun
Sisyrinchium angustifolium	Narrowleaf Blue-eyed Grass, Narrow-leaf Blue-eyed-grass, Bermuda Blue-eyed Grass, Blue-eyed Grass	Perennial	Herb	Sun, Part-shade	Wet, Moist
Sisyrinchium bellum	Western Blue-eyed Grass, California Blue-eyed-grass	Perennial	Herb	Part-shade
Sisyrinchium biforme	Wiry Blue-eyed Grass	Perennial	Herb
Sisyrinchium chilense	Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass	Perennial	Herb	Sun, Part-shade	Moist, Dry
Sisyrinchium langloisii	Roadside Blue-eyed Grass, Dotted Blue-eyed Grass, Southern Blue-eyed Grass	Perennial	Herb	Part-shade	Dry
Sisyrinchium rosulatum	Annual Blue-eyed Grass	Annual	Herb
Smilax bona-nox	Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine	Perennial	Vine	Shade	Moist, Dry
Smilax smallii	Lance-leaf Greenbriar, Southern Smilax, Jacksonvine, Jacksonbriar	Perennial	Vine	Sun, Part-shade	Moist
Solanum dimidiatum	Western Horsenettle, Western Horse-nettle	Perennial	Herb
Solanum elaeagnifolium	Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle	Perennial	Herb	Sun	Dry
Solanum rostratum	Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade	Annual	Herb	Sun
Solidago canadensis	Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod	Perennial	Herb	Sun, Part-shade	Moist, Dry
Solidago canadensis var. gilvocanescens	Shorthair Goldenrod	Perennial	Herb	Sun	Moist, Dry
Solidago mollis	Velvety Goldenrod, Velvet Goldenrod, Soft Goldenrod	Perennial	Herb	Sun
Solidago nemoralis	Gray Goldenrod, Prairie Goldenrod, Oldfield Goldenrod, Grayleaf Goldenrod, Gray-leaved Goldenrod, Dyersweed Goldenrod, Dwarf Goldenrod, Field Goldenrod	Perennial	Herb	Sun, Shade, Part-shade	Dry
Solidago sempervirens	Seaside Goldenrod	Perennial	Herb	Sun	Moist
Sophora secundiflora	Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito	Perennial	Shrub, Tree	Sun, Part-shade	Moist, Dry
Sorghastrum elliottii	Slender Indiangrass	Perennial	Grass/Grass-like
Sorghastrum nutans	Indiangrass, Yellow Indiangrass, Indian Grass	Perennial	Grass/Grass-like	Sun, Shade, Part-shade	Moist, Dry
Spartina patens	Saltmeadow Cordgrass, Salt-meadow Cordgrass, Marsh-hay Cordgrass	Perennial	Grass/Grass-like	Sun	Wet
Sphaeralcea coccinea	Scarlet Globemallow, Caliche Globemallow	Biennial	Shrub	Sun	Dry
Sphaeralcea leptophylla	Scaly Globemallow	Perennial	Subshrub
Sphaeralcea lindheimeri	Woolly Globemallow	Perennial	Subshrub	Sun, Part-shade	Moist, Dry
Sphaeralcea munroana	Munro's Globemallow, White-stem Globe-mallow	Perennial	Herb	Sun	Dry
Spiranthes cernua	Nodding Ladies'-tresses, Ladies'-tresses, Nodding Lady's Tresses	Perennial	Herb	Sun	Moist
Spiranthes vernalis	Spring Ladies'-tresses, Spring Lady's Tresses	Perennial	Herb
Sporobolus compositus	Tall Dropseed, Composite Dropseed, Rough Dropseed	Perennial	Grass/Grass-like
Sporobolus silveanus	Silveus' Dropseed	Perennial	Grass/Grass-like
Sporobolus vaginiflorus	Poverty Dropseed	Annual	Grass/Grass-like
Stachys coccinea	Scarlet Betony, Texas Betony, Scarlet Hedgenettle, Scarlet Hedge-nettle	Perennial	Herb	Part-shade	Moist
Stachys palustris	Marsh Hedgenettle	Perennial	Herb	Part-shade
Stanleya pinnata	Desert Princes' Plume, Golden Princes' Plume, Golden Desert Plume, Sentinel Of The Plains	Perennial	Herb	Sun
Steinchisma hians	Gaping Grass	Perennial	Grass/Grass-like
Stemodia lanata	Woolly Stemodia, Gray-woolly Twintip	Perennial	Herb	Sun	Dry
Stenaria nigricans var. nigricans	Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets	Perennial	Herb	Sun
Streptanthus carinatus	Lyreleaf Jewelflower, Lyre-leaf Twist-flower	Annual	Herb
Streptanthus hyacinthoides	Smooth Jewelflower	Annual	Herb
Stylisma pickeringii	Pickering's Dawnflower	Perennial	Vine
Stylophorum diphyllum	Celandine Poppy, Yellow Wood Poppy	Perennial	Herb	Shade, Part-shade	Moist
Styphnolobium affine	Eve's Necklace, Eve's Necklacepod, Texas Sophora, Pink Sophora, Necklace Tree	Perennial	Tree	Part-shade	Dry
Styrax americanus	American Snowbell, American Snowbells, American Silverbells, Big-leaf Snowbell, Storax	Perennial	Tree	Part-shade	Wet
Symphoricarpos orbiculatus	Coralberry, Indian Currant, Buckbrush	Perennial	Shrub	Shade, Part-shade	Moist, Dry
Symphyotrichum ascendens	Western Aster, Western American-aster, Purple Aster, Pacific Aster	Perennial	Herb	Sun	Moist
Symphyotrichum divaricatum	Southern Annual Saltmarsh Aster, Lawn American-aster, White Wood Aster, Saltmarsh Aster, Slender Aster	Annual	Herb	Part-shade	Moist
Symphyotrichum drummondii var. drummondii	Drummond's Aster, Arrow Aster	Perennial	Herb	Part-shade	Dry
Symphyotrichum drummondii var. texanum	Drummond's Aster, Texas Aster	Perennial	Herb	Part-shade	Dry
Symphyotrichum dumosum	Rice Button Aster, White Bushy Aster	Perennial	Herb
Symphyotrichum ericoides	White Heath Aster, Heath Aster	Perennial	Herb	Sun	Dry
Symphyotrichum subulatum	Eastern Annual Saltmarsh Aster, Baby's Breath Aster, Annual Aster, Blackland Aster, Hierba Del Marrano	Annual, Biennial	Herb	Shade, Part-shade	Moist
Tagetes micrantha	Licorice Marigold	Annual	Herb
Tauschia texana	Texas Umbrellawort	Perennial	Herb
Taxodium distichum	Bald Cypress, Baldcypress, Common Bald Cypress, Southern Bald Cypress, Deciduous Cypress, Southern Cypress, Swamp Cypress, Red Cypress, White Cypress, Yellow Cypress, Gulf Cypress, Tidewater Red Cypress	Perennial	Tree	Sun, Part-shade	Moist
Tecoma stans	Yellow Bells, Yellowbells, Esperanza, Yellow Trumpetbush, Yellow Trumpetflower, Trumpetbush, Trumpetflower, Yellow Elder, Hardy Yellow Trumpet, Yellow Trumpet Bush	Perennial	Shrub	Sun, Part-shade	Dry
Tephrosia vicioides	Red Hoarypea	Perennial	Herb
Tetradymia canescens	Spineless Horsebrush	Perennial	Subshrub	Sun
Tetragonotheca ludoviciana	Louisiana Nerveray	Perennial	Herb
Tetragonotheca texana	Squarebud Daisy, Nerve-ray, Square-bud Daisy	Perennial	Herb	Sun	Dry
Tetraneuris linearifolia	Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed	Annual	Herb
Tetraneuris scaposa	Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Yellow Daisy, Bitterweed	Perennial	Herb	Part-shade	Dry
Tetraneuris scaposa var. scaposa	Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed	Perennial	Herb	Sun	Dry
Teucrium cubense	Small Coastal Germander, Coast Germander	Perennial	Herb	Sun	Dry
Thalia dealbata	Powdery Alligator-flag, Powdery Thalia, Water Canna	Perennial	Herb	Part-shade	Wet
Thalictrum texanum	Houston Meadow-rue	Perennial	Herb
Thamnosma texana	Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte	Perennial	Herb	Sun	Dry
Thelesperma filifolium	Stiff Greenthread, Greenthread	Annual	Herb	Sun	Dry
Thelesperma filifolium var. filifolium	Stiff Greenthread, Showy Navajo Tea, Greenthread	Annual, Perennial	Herb	Sun	Dry
Thelesperma simplicifolium	Slender Greenthread, Navajo Tea, Cota	Perennial	Herb	Sun	Dry
Thelocactus bicolor	Glory Of Texas	Perennial	Cactus/Succulent
Thelypodium wrightii	Wright's Thelypody, Wright Thelypody	Biennial	Herb
Thymophylla pentachaeta	Parralena, Fiveneedle Pricklyleaf, Five-needle Fetid Marigold	Perennial	Herb, Subshrub
Thymophylla tenuiloba	Bristleleaf Pricklyleaf	Annual	Herb
Thymophylla tenuiloba var. tenuiloba	Bristleleaf Pricklyleaf	Annual	Herb
Thymophylla tephroleuca	Ashy Pricklyleaf, Ashy Dogweed	Perennial	Herb
Tiarella cordifolia var. collina	Heartleaf Foamflower, Wherry's Foamflower	Perennial	Herb	Shade, Part-shade	Moist
Tidestromia lanuginosa	Woolly Tidestromia	Annual	Herb
Tillandsia recurvata	Small Ball Moss, Ball Moss	Perennial	Herb
Tinantia anomala	False Dayflower, Widows Tears	Annual	Herb	Part-shade	Moist
Tradescantia gigantea	Giant Spiderwort	Perennial	Herb	Sun, Part-shade	Moist
Tradescantia hirsuticaulis	Hairystem Spiderwort, Hairy-stem Spiderwort, Hairy-stemmed Spiderwort	Perennial	Herb	Part-shade	Dry
Tradescantia hirsutiflora	Hairyflower Spiderwort	Perennial	Herb	Part-shade	Moist
Tradescantia pedicellata	Edwards Plateau Spiderwort, Granite Spiderwort	Perennial	Herb
Tradescantia subacaulis	Stemless Spiderwort	Perennial	Herb	Part-shade	Moist
Tragia brevispica	Shortspike Noseburn	Perennial	Herb, Vine
Tragia ramosa	Branched Noseburn	Perennial	Herb
Triadenum walteri	Greater Marsh St. Johnswort	Perennial	Herb
Tridens albescens	White Tridens, White Top	Perennial	Grass/Grass-like	Part-shade	Moist
Tridens flavus	Purpletop Tridens, Redtop Tridens, Tall Redtop Tridens, Purpletop, Redtop, Tall Redtop	Perennial	Grass/Grass-like	Part-shade	Dry
Tridens muticus	Slim Tridens	Perennial	Grass/Grass-like
Tridens strictus	Longspike Tridens	Perennial	Grass/Grass-like
Triodanis biflora	Small Venus' Looking-glass	Annual	Herb
Tripsacum dactyloides	Eastern Gamagrass, Fakahatchee Grass	Perennial	Grass/Grass-like	Part-shade	Moist
Trixis inula	Tropical Threefold	Perennial	Shrub
Ulmus alata	Winged Elm, Wahoo Elm, Cork Elm, Witch Elm	Perennial	Tree	Part-shade	Dry
Ulmus americana	American Elm, White Elm, Soft Elm, Water Elm, Common Elm	Perennial	Tree	Sun, Part-shade	Moist
Ulmus crassifolia	Cedar Elm, Fall Elm, Basket Elm, Scrub Elm, Lime Elm, Texas Elm, Southern Rock Elm, Olmo	Perennial	Tree	Part-shade	Moist
Ungnadia speciosa	Mexican Buckeye, Monilla	Perennial	Tree	Sun, Part-shade	Dry
Urochloa fusca	Browntop Signalgrass	Annual, Perennial	Grass/Grass-like
Urochloa texana	Texas Signalgrass	Annual	Grass/Grass-like
Urtica chamaedryoides	Heart-leaf Stinging Nettle, Heart-leaf Nettle, Stinging Nettle	Annual	Herb
Utricularia cornuta	Horned Bladderwort	Annual	Herb		Wet
Vaccinium arboreum	Farkleberry, Tree Sparkleberry, Sparkleberry, Winter Huckleberry, Huckleberry	Perennial	Tree	Part-shade	Dry
Vachellia farnesiana	Huisache, Texas Huisache, Sweet Acacia, Perfume Acacia, Mealy Acacia, Mealy Wattle, Cassie	Perennial	Tree	Sun	Dry
Vachellia schaffneri	Schaffner's Wattle, Twisted Acacia	Perennial	Shrub
Valerianella amarella	Hairy Cornsalad	Annual	Herb
Varilla texana	Texas Varilla	Perennial	Subshrub
Verbena canescens	Gray Vervain	Perennial	Herb	Sun	Moist, Dry
Verbena halei	Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain	Perennial	Shrub	Sun	Dry
Verbena neomexicana	Hillside Vervain	Perennial	Herb
Verbena runyonii	Rio Grande Vervain	Annual	Herb
Verbena scabra	Sandpaper Vervain	Annual	Subshrub
Verbena stricta	Hoary Verbena, Hoary Vervain, Tall Vervain, Woolly Verbena	Annual	Herb	Sun	Dry
Verbesina encelioides	Cowpen Daisy, Golden Crownbeard, Butter Daisy	Annual	Herb	Sun	Dry
Verbesina oreophila	Mountain Crownbeard	Perennial	Herb
Verbesina virginica	Frostweed, White Crownbeard, Iceplant, Iceweed, Virginia Crownbeard, Indian Tobacco, Richweed, Squawweed	Biennial, Perennial	Herb	Shade, Part-shade	Moist, Dry
Vernonia baldwinii	Western Ironweed, Baldwin's Ironweed, Ironweed	Perennial	Herb	Sun	Moist
Vernonia fasciculata	Prairie Ironweed, Common Ironweed	Perennial	Herb	Sun, Shade, Part-shade	Wet, Moist
Vernonia lindheimeri	Woolly Ironweed	Perennial	Herb	Sun	Dry
Viburnum rufidulum	Rusty Blackhaw Viburnum, Rusty Blackhaw, Southern Blackhaw, Blackhaw, Bluehaw, Downy Viburnum, Southern Nannyberry, Rusty Nannyberry, Nannyberry	Perennial	Tree	Part-shade	Dry
Vicia ludoviciana	Deer Pea Vetch, Louisiana Vetch	Annual	Herb
Vigna luteola	Hairypod Cowpea, Yellow Vigna	Perennial	Vine
Viguiera dentata	Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate	Perennial	Herb	Part-shade	Dry
Viola missouriensis	Missouri Violet	Annual, Perennial	Herb	Shade, Part-shade	Moist
Vitis monticola	Sweet Mountain Grape, Champin Grape	Perennial	Vine	Sun
Vitis mustangensis	Mustang Grape	Perennial	Vine	Part-shade	Dry
Warnockia scutellarioides	Prairie Brazosmint, Prairie Brazoria	Annual	Herb	Part-shade	Moist
Xanthisma texanum	Texas Sleepy Daisy, Yellow Sleepy Daisy, Star Of Texas	Annual	Herb	Part-shade
Xanthocephalum gymnospermoides	Gummy Broomweed, San Pedro Matchweed, Gummy Snakeweed	Annual	Herb
Xyris ambigua	Coastal Plain Yelloweyed Grass, Coastalplain Yelloweyed Grass	Perennial	Herb
Yucca campestris	Plains Yucca	Perennial	Cactus/Succulent	Sun	Dry
Yucca faxoniana	Faxon Yucca, Carneros Yucca, Eve's Needle, Spanish Bayonet, Spanish Dagger, Giant Dagger, Palm Samandoca, Palm Barreta, Palmilla, Palma	Perennial	Cactus/Succulent	Sun	Dry
Yucca rupicola	Twistleaf Yucca, Twisted-leaf Yucca, Texas Yucca, Spanish Dagger	Perennial	Cactus/Succulent	Sun, Part-shade	Dry
Yucca thompsoniana	Thompson's Yucca, Thompson Yucca, Beaked Yucca, Big Bend Yucca, Soyate, Palmita, Trans-Pecos Yucca	Perennial	Cactus/Succulent	Sun	Dry
Yucca treculeana	Spanish Dagger, Spanish Bayonet, Don Quixote's Lance, Palma Pita, Palma De Datil, Palmito	Perennial	Cactus/Succulent	Part-shade	Dry
Zanthoxylum hirsutum	Texas Hercules' Club, Texas Prickly Ash, Limetone Prickly Ash, Toothache Tree, Tickle-tongue, Tingle-tongue	Perennial	Tree	Part-shade	Dry

Wildflower Center Herbarium