Chihuahuan DesertThis EPA Level III ecoregion encompasses all or part of 16 counties in the Trans-Pecos region of West Texas. The Chihuahuan Desert extends across southern New Mexico, southeastern Arizona and northern Mexico. In Texas, this ecoregion covers roughly the same area as the Texas Parks & Wildlife Department’s Trans-Pecos vegetative region. This collection lists only those taxa found in the Texas portion of the Chihuahuan Desert ecoregion. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia angustifolia | Purple Sand Verbena, Narrow-leaf Sand-verbena | Annual | Herb | Part-shade | Dry |
Abronia fragrans | Fragrant Sand-verbena, Snowball Sand Verbena, Sweet Sand-verbena, Prairie Snowball, Sand Verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Abutilon fruticosum | Indian Mallow, Texas Indian Mallow | Perennial | Herb | Sun | Dry |
Abutilon malacum | Yellow Indian Mallow | Perennial | Subshrub | Sun | Dry |
Abutilon parvulum | Dwarf Indian Mallow | Perennial | Subshrub | ||
Abutilon wrightii | Wright's Indian Mallow | Perennial | Herb, Subshrub | ||
Acaciella angustissima | Prairie Acacia, Fern Acacia, Whiteball Acacia, Prairie Wattle, White-ball Acacia | Perennial | Shrub | Sun, Part-shade | Dry |
Acaciella angustissima var. chisosiana | Chisos Prairie Acacia | Perennial | Subshrub, Shrub | ||
Acaciella angustissima var. hirta | Prairie Acacia, Texas Prairie Acacia, Texas Fern Acacia, Prairie Wattle | Perennial | Subshrub | Sun, Shade, Part-shade | Moist, Dry |
Acalypha monostachya | Round Copperleaf | Perennial | Herb, Subshrub | Sun | Dry |
Acalypha ostryifolia | Pineland Threeseed Mercury, Hop-hornbeam Copperleaf | Annual | Herb | Sun | Moist, Dry |
Acalypha phleoides | Shrubby Copperleaf, Three-seeded Mercury | Perennial | Herb | Part-shade | |
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 |
Achillea millefolium | Common Yarrow, Western Yarrow, Yarrow, Milfoil | Perennial | Herb | Sun, Part-shade | Dry |
Achnatherum hymenoides | Indian Ricegrass, Indian Millet, Sandgrass | Perennial | Grass/Grass-like | Sun | Dry |
Achnatherum lobatum | Lobed Needlegrass, Littleawn Needlegrass | Perennial | Grass/Grass-like | Sun | Dry |
Acleisanthes acutifolia | Needletip Trumpets | Perennial | Herb, Subshrub | ||
Acleisanthes longiflora | Angel's Trumpets, Angel Trumpets | Perennial | Herb | Sun | Moist, Dry |
Acleisanthes wrightii | Wright's Trumpets | Perennial | Herb, Subshrub | ||
Acourtia nana | Dwarf Desertpeony | Perennial | Herb | Sun | Dry |
Acourtia runcinata | Featherleaf Desertpeony, Peonia | Perennial | Herb | ||
Acourtia wrightii | Brownfoot, Pink Perezia | Perennial | Herb | Part-shade | Dry |
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 | |
Agastache micrantha | White Giant Hyssop | Perennial | Herb, Subshrub | ||
Agastache pallidiflora | Mountain Giant Hyssop | Perennial | Herb | Sun, Part-shade | Moist |
Agave americana | American Century Plant, Century Plant | Perennial | Cactus/Succulent | Sun | Dry |
Agave glomeruliflora | Chisos Agave, Chisos Mountains Century Plant | Perennial | Shrub | Sun | Dry |
Agave gracilipes | Slimfoot Century Plant | Perennial | Subshrub | Sun | Dry |
Agave havardiana | Havard's Century Plant, Havard Agave | Perennial | Subshrub | Sun | Dry |
Agave lechuguilla | Lechuguilla, Tula Ixtle, Maguey Lechuguilla, Shindagger | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi | Parry's Agave, Century Plant, Parry Agave | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi ssp. neomexicana | Parry's Agave, New Mexico Agave | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi ssp. parryi | Parry's Agave, Rough Agave, Century Plant, Mescal | Perennial | Cactus/Succulent | Sun | Dry |
Ageratina havanensis | Shrubby Boneset, White Mistflower, White Shrub Mistflower, Havana Snakeroot | Perennial | Shrub | Sun, Part-shade | Dry |
Ageratina wrightii | White Mistflower, Wright's Snakeroot, White Boneset, White Ageratum | Perennial | Subshrub, Shrub | ||
Agrostis exarata | Spike Bentgrass, Spiked Bent, Spike Red Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Agrostis hyemalis | Winter Bentgrass | Perennial | Grass/Grass-like | Part-shade | |
Allenrolfea occidentalis | Iodinebush, Pickleweed | Perennial | Subshrub | ||
Allionia choisyi | Smooth Trailing Four O'Clock, Trailing Four O'Clock, Annual Windmills, Umbrellawort, Garapatilla | Annual | Herb | ||
Allionia incarnata | Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia | Perennial | Herb | ||
Allium cernuum | Nodding Onion | Perennial | Herb | Sun | Moist |
Allium coryi | Yellowflower Onion, Yellow-flowered Onion | Perennial | Herb | Part-shade | Dry |
Allium drummondii | Drummond's Onion, Wild Garlic, Drummond Wild Onion | Perennial | Herb | Sun | Dry |
Allium geyeri | Geyer's Onion | Perennial | Herb, Grass/Grass-like | ||
Allium kunthii | Kunth's Onion | Perennial | Herb | ||
Allium macropetalum | Largeflower Onion, Large-petal Onion, Desert Onion, Desert Onion Lily | Perennial | Herb | Sun | Dry |
Allowissadula holosericea | Velvet-leaf Mallow, Chisos Mountain False Indianmallow | Perennial | Shrub | Part-shade | Moist |
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Aloysia wrightii | Wright's Beebrush, Wright's Lippia | Perennial | Shrub | Sun | Dry |
Amaranthus palmeri | Carelessweed | Annual | Herb | ||
Amaranthus polygonoides | Tropical Amaranth | Annual | Herb | ||
Amaranthus powellii | Powell's Amaranth, Green Amaranth, Powell's Smooth Amaranth | Annual | Herb | ||
Amaranthus retroflexus | Redroot Amaranth | Annual | Herb | ||
Amaranthus scleropoides | Bonebract Amaranth | Annual | Herb | Sun | Moist |
Amblyolepis setigera | Huisache Daisy, Butterfly Daisy, Honey Daisy | Annual | Herb | Part-shade | Dry |
Ambrosia artemisiifolia | Annual Ragweed, Short Ragweed | Annual | Herb | Sun, Shade, Part-shade | Dry |
Ambrosia confertiflora | Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage | Perennial | Herb | ||
Ambrosia psilostachya | Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed | Perennial | Herb | Sun, Part-shade | Dry |
Ambrosia trifida | Great Ragweed, Giant Ragweed | Annual | Subshrub | Shade, Part-shade | Moist |
Amelanchier utahensis | Utah Serviceberry | Perennial | Tree | Part-shade | Dry |
Ammannia coccinea | Valley Redstem, Scarlet Tooth-cup | Annual | Herb | Sun | |
Ammoselinum popei | Plains Sandparsley | Annual | Herb | ||
Amoreuxia wrightii | Wright's Yellowshow, Yellow-show | Perennial | Herb, Subshrub | Sun | Moist |
Amorpha fruticosa | Indigo Bush, False Indigo Bush, False Indigo, Desert False Indigo | Perennial | Shrub | Sun, Part-shade | Moist |
Amphiachyris amoena | Texas Broomweed | Annual | Herb | ||
Amphiachyris dracunculoides | Prairie Broomweed, Broomweed | Annual | Herb | ||
Amsinckia menziesii var. intermedia | Common Fiddleneck, Intermediate Fiddleneck | Annual | Herb | ||
Amsonia ciliata | Fringed Bluestar, Bluestar, Texas Bluestar | Perennial | Herb | Part-shade | Dry |
Amsonia longiflora | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | ||
Amsonia longiflora var. longiflora | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | ||
Amsonia longiflora var. salpignantha | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | Sun, Part-shade | Moist |
Amsonia tharpii | Feltleaf Bluestar | Perennial | Subshrub | ||
Ancistrocactus scheeri | Scheer's Fishhook Cactus | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Ancistrocactus tobuschii | Tobusch Fishhook Cactus, Shorthook Fishhook Cactus | Perennial | Cactus/Succulent | ||
Andropogon 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 |
Androsace septentrionalis | Pygmyflower Rockjasmine, Northern Fairy Candelabra | Annual | Herb | ||
Anemia mexicana | Mexican Fern, Mexican Flowering Fern | Perennial | Herb, Fern | ||
Anemone berlandieri | Tenpetal Anemone, Tenpetal Thimbleweed, Windflower, Southern Anemone, Granny's Nightcap | Perennial | Herb | Part-shade | |
Anemone edwardsiana | Edwards Plateau Thimbleweed, Two-flowered Anemone | Perennial | Herb | Shade | |
Anemone tuberosa | Tuber Anemone, Desert Anemone | Perennial | Herb | ||
Anemopsis californica | Yerba Mansa, Yerba-mansa, Lizard Tail | Perennial | Herb | Sun | Wet |
Anisacanthus linearis | Big Bend Anisacanthus, Narrowleaf Desert Honeysuckle, Dwarf Anisacanthus, Chisos Anisacanthus | Perennial | Shrub, Vine | Sun, Part-shade | Dry |
Anisacanthus puberulus | Dwarf Desert Honeysuckle, Pinky Anisacanthus, Pinkie Anisacanth | Perennial | Shrub | Sun | Dry |
Anoda cristata | Crested Anoda | Annual | Herb | ||
Antennaria parvifolia | Small-leaf Pussytoes, Low Everlasting, Nuttall's Pussytoes | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Anulocaulis leiosolenus | Southwestern Ringstem | Perennial | Herb | ||
Aphanostephus ramosissimus | Plains Dozedaisy, Lazy Daisy | Annual | Herb | ||
Aphanostephus ramosissimus var. ramosissimus | Plains Dozedaisy | Annual | Herb | ||
Aphanostephus riddellii | Riddell's Dozedaisy, Lazy Daisy | Perennial | Herb | Sun | Moist |
Aphanostephus skirrhobasis | Lazy Daisy, Arkansas Lazy Daisy, Arkansas Doze-daisy | Annual | Herb | Sun | Dry |
Apocynum androsaemifolium | Spreading Dogbane, Bitterroot, Flytrap Dogbane | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Apocynum cannabinum | Indian Hemp, Prairie Dogbane, Hemp Dogbane, Dogbane | Perennial | Herb | Part-shade | Moist |
Apodanthera undulata | Melon Loco | Perennial | Vine | Sun | Dry |
Aquilegia chrysantha | Golden Columbine, Yellow Columbine, Southwestern Yellow Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Aquilegia chrysantha var. chaplinei | Chaplin's Yellow Columbine, Chaplin's Golden Columbine, Chaplin's Columbine, Chapline Columbine, Guadalupe Mountain Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Aquilegia chrysantha var. hinckleyana | Hinckley's Golden Columbine, Yellow Columbine, Hinckley Columbine, Capote Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Aquilegia longissima | Longspur Columbine, Longspur Yellow Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Aralia racemosa | American Spikenard | Perennial | Herb | Sun | Moist |
Arbutus xalapensis | Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl | Perennial | Tree | Sun, Part-shade | Dry |
Arceuthobium douglasii | Douglas Fir Dwarf Mistletoe, Douglas-fir Dwarf Mistletoe | Perennial | Subshrub | ||
Arctostaphylos pungens | Pointleaf Manzanita, Mexican Manzanita | Perennial | Shrub | Part-shade | |
Arenaria benthamii | Hilly Sandwort | Annual | Herb | Sun, Part-shade | Moist |
Arenaria fendleri | Fendler's Sandwort | Perennial | Herb | ||
Arenaria lanuginosa | Spreading Sandwort | Perennial | Herb | ||
Arenaria livermorensis | Livermore Sandwort | Perennial | Herb | Sun | Moist |
Argemone aenea | Golden Pricklypoppy, Golden Prickly Poppy | Annual | Herb | Sun | Dry |
Argemone chisosensis | Chisos Mountain Prickly Poppy, Pink Prickly Poppy | Biennial | Herb | Sun | Dry |
Argemone polyanthemos | Crested Pricklypoppy, Annual Pricklepoppy, Bluestem Pricklepoppy, Bluestem Prickly Poppy, Pricklypoppy, Thistle Poppy, White Prickly Poppy, White Pricklypoppy | Annual | Herb | Sun | Dry |
Argemone sanguinea | Red Pricklypoppy, Rose Prickly Poppy, Red Prickly Poppy | Annual | Herb | Part-shade | Dry |
Argemone squarrosa | Hedgehog Pricklypoppy, Hedgehog Prickly Poppy | Perennial | Herb | Sun | Dry |
Argythamnia humilis | Low Silverbush | Perennial | Subshrub | Sun, Part-shade | Dry |
Argythamnia mercurialina | Tall Silverbush, Tall Wildmercury | Perennial | Subshrub | ||
Argythamnia mercurialina var. mercurialina | Tall Silverbush, Tall Wild Mercury, Tall Ditaxis | Perennial | Subshrub | ||
Argythamnia neomexicana | New Mexico Silverbush | Annual, Perennial | Herb | ||
Ariocarpus fissuratus | Chautle Livingrock, Living Rock Cactus, Texas Living Rock | Perennial | Cactus/Succulent | Sun | Dry |
Aristida desmantha | Curly Threeawn | Annual | Grass/Grass-like | ||
Aristida purpurea | Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn | Annual | Grass/Grass-like | Sun | Dry |
Aristida purpurea var. nealleyi | Blue Threeawn | Perennial | Grass/Grass-like | Sun | Dry |
Aristolochia coryi | Cory's Dutchman's-pipe, Cory's Pipevine | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Artemisia campestris | Field Sagewort | Biennial | Herb | Dry | |
Artemisia campestris ssp. caudata | Field Sagewort | Biennial | Herb | Sun | |
Artemisia dracunculus | Tarragon | Perennial | Subshrub | ||
Artemisia filifolia | Sand Sagebrush, Silver Sagebrush, Silvery Wormwood, Sand Sage | Perennial | Subshrub | Part-shade | Dry |
Asclepias arenaria | Sand Milkweed, Western Sand Milkweed | Perennial | Herb | ||
Asclepias asperula | Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns | Perennial | Herb | Sun | Moist, Dry |
Asclepias brachystephana | Bract Milkweed, Desert-rose Milkweed | Perennial | Herb | ||
Asclepias engelmanniana | Engelmann's Milkweed | Perennial | Herb | ||
Asclepias incarnata | Swamp Milkweed, Pink Milkweed | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Asclepias incarnata ssp. incarnata | Swamp Milkweed | Perennial | Herb | Sun | Wet, Moist |
Asclepias latifolia | Broadleaf Milkweed | Perennial | Herb | Sun | Dry |
Asclepias macrotis | Longhood Milkweed | Perennial | Subshrub | ||
Asclepias nummularia | Tufted Milkweed | Perennial | Herb | Sun, Part-shade | Dry |
Asclepias oenotheroides | Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed | Perennial | Herb | Sun | Dry |
Asclepias scaposa | Stalked Milkweed, Bear Mountain Milkweed | Perennial | Herb | ||
Asclepias sperryi | Sperry's Milkweed | Perennial | Herb | ||
Asclepias subverticillata | Horsetail Milkweed, Poison Milkweed | Perennial | Herb | ||
Asclepias texana | Texas Milkweed, White Milkweed | Perennial | Herb | Sun | Dry |
Asclepias tuberosa | Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed | Perennial | Herb | Sun | Moist, Dry |
Asclepias viridiflora | Green Comet Milkweed, Green-flowered Milkweed, Green Milkweed, Wand Milkweed | Perennial | Herb | Sun | Dry |
Asplenium resiliens | Blackstem Spleenwort | Perennial | Herb, Fern | ||
Asplenium septentrionale | Forked Spleenwort, Grassfern | Perennial | Herb, Fern | ||
Asplenium trichomanes | Maidenhair Spleenwort | Perennial | Herb, Fern | Sun, Shade | Moist |
Asplenium trichomanes ssp. trichomanes | Maidenhair Spleenwort | Perennial | Herb, Fern | ||
Astragalus albulus | Cibola Milkvetch | Perennial | Subshrub | Sun | Dry |
Astragalus crassicarpus | Groundplum Milkvetch, Ground Plum | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Astragalus crassicarpus var. crassicarpus | Groundplum Milkvetch | Perennial | Herb | ||
Astragalus emoryanus | Emory's Milkvetch | Annual, Biennial | Herb | Sun | Dry |
Astragalus giganteus | Giant Milkvetch | Perennial | Herb | Sun, Part-shade | Dry |
Astragalus lentiginosus | Freckled Milkvetch | Annual | Herb | ||
Astragalus lotiflorus | Lotus Milkvetch, Lotus Milk-vetch, Low Milkvetch, Milkvetch | Perennial | Herb | ||
Astragalus missouriensis | Missouri Milkvetch | Perennial | Subshrub | ||
Astragalus mollissimus | Woolly Locoweed, Purple Locoweed, Woolly Loco, Woolly Milkvetch, Wooly Loco, Wooly Locoweed | Perennial | Herb | ||
Astragalus nuttallianus | Nuttall's Milkvetch, Small-flowered Milkvetch | Annual | Herb | ||
Astrolepis cochisensis ssp. cochisensis | Cochise Scaly Cloakfern | Perennial | Herb, Fern | ||
Astrolepis integerrima | Hybrid Cloakfern | Perennial | Herb, Fern | ||
Astrolepis sinuata | Wavy Scaly Cloakfern | Perennial | Herb, Fern | Sun, Part-shade | Dry |
Atriplex canescens | Chamiso, Four-wing Saltbush, Wing-scale | Perennial | Shrub | Part-shade | Dry |
Atriplex obovata | Mound Saltbush | Perennial | Subshrub, Shrub | ||
Baccharis bigelovii | Bigelow's False Willow | Perennial | Subshrub | Sun | Moist, Dry |
Baccharis havardii | Havard's False Willow | Perennial | Subshrub | ||
Baccharis neglecta | False Willow, Jara Dulce, Poverty Weed, Roosevelt Weed | Perennial | Shrub | Part-shade | Dry |
Baccharis salicifolia | Mule's Fat, Seep Willow | Perennial | Shrub | Sun, Part-shade | Moist |
Baccharis salicina | Willow Baccharis, Great Plains False Willow | Perennial | Shrub | Sun | |
Baccharis sarothroides | Desert Broom, Desertbroom | Perennial | Shrub | Sun | |
Baccharis texana | Prairie False Willow, Prairie Baccharis | Perennial | Subshrub | Sun | |
Bacopa monnieri | Herb-of-grace, Water Hyssop, Coastal Water-hyssop | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Bacopa rotundifolia | Disk Waterhyssop, Disc Water-hyssop | Perennial | Herb | Sun | |
Bahia absinthifolia | Hairyseed Bahia, Hairy-seed False Goldfields, Bahia, Yerba Raton | Perennial | Herb | Sun | |
Bahia bigelovii | Bigelow's Bahia | Annual | Herb | ||
Bahia dissecta | Ragleaf Bahia | Annual | Herb | ||
Bahia pedata | Bluntscale Bahia | Annual, Biennial | Herb | ||
Baileya multiradiata | Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya | Annual | Herb | Part-shade | Dry |
Bauhinia lunarioides | Anacacho Orchid Tree, Anacacho Bauhinia, Orchid Tree, Texas Plume | Perennial | Tree | Part-shade | Dry |
Bebbia juncea | Sweetbush | Perennial | Subshrub | ||
Berlandiera lyrata | Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf | Perennial | Herb | Sun, Part-shade | Moist |
Bernardia myricifolia | Mouse's Eye, Mouse Ears | Perennial | Shrub | ||
Bernardia obovata | Desert Myrtlecroton | Perennial | Shrub | Sun, Part-shade | |
Bidens bigelovii | Bigelow's Beggarticks | Annual | Herb | ||
Bidens bigelovii var. bigelovii | Bigelow's Beggarticks | Annual | Herb | ||
Bidens bipinnata | Spanish Needles | Annual | Herb | ||
Bidens frondosa | Devil's Beggartick, Spanish Needles | Annual | Herb | Part-shade | |
Bidens laevis | Smooth Beggartick, Smooth Bidens, Smooth Bur Marigold, Larger Bur Marigold | Annual | Herb | Sun, Part-shade | Wet, Moist |
Bidens leptocephala | Fewflower Beggarticks | Annual | Herb | Sun | Moist |
Bifora americana | Prairie Bishop, Prairie Bishop's Weed | Annual | Herb | Sun, Part-shade | |
Blepharoneuron tricholepis | Pine Dropseed | Perennial | Grass/Grass-like | ||
Boehmeria cylindrica | Smallspike False Nettle, Bog Hemp | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Boerhavia coccinea | Scarlet Spiderling | Perennial | Herb | ||
Boerhavia erecta | Erect Spiderling, Common Spiderling | Annual | Herb | ||
Boerhavia gracillima | Slimstalk Spiderling | Perennial | Subshrub | ||
Boerhavia linearifolia | Narrowleaf Spiderling | Perennial | Subshrub | ||
Bonamia ovalifolia | Bigpod Lady's Nightcap | Perennial | Herb, Subshrub | ||
Bonamia repens | Creeping Lady's Nightcap | Perennial | Herb, Subshrub | ||
Borrichia frutescens | Bushy Seaside Tansy, Ox-eye Daisy, Sea Daisy, Sea Ox-eye | Perennial | Shrub | Sun | Moist |
Bothriochloa 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 hybrida | Hybrid Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa laguroides | Silver Bluestem, Silver Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa laguroides ssp. torreyana | Silver Bluestem, Silver Beardgrass, Silver Beard Grass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Bouchea linifolia | Groovestem Bouchea, Flaxleaf Bouchea | Perennial | Herb | Sun | Dry |
Bouteloua barbata | Sixweeks Grama | Annual | Grass/Grass-like | ||
Bouteloua curtipendula | Sideoats Grama, Banderilla, Banderita, Navajita | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Bouteloua dactyloides | Buffalograss, Buffalo Grass | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua eriopoda | Black Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua gracilis | Blue Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua hirsuta | Hairy Grama | Perennial | Grass/Grass-like | Part-shade | Dry |
Bouteloua ramosa | Chino Grama | Perennial | Grass/Grass-like | ||
Bouteloua rigidiseta | Texas Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua trifida | Red Grama | Perennial | Grass/Grass-like | Sun | |
Bouteloua uniflora | Oneflower Grama | Perennial | Grass/Grass-like | ||
Bouvardia ternifolia | Scarlet Bouvardia, Firecracker Bush, Trompetilla, Clavillo | Perennial | Shrub | Part-shade | Dry |
Bowlesia incana | Hoary Bowlesia | Annual | Herb | ||
Brickellia coulteri | Coulter's Brickellbush, Coulter's Brickellia | Perennial | Shrub | Sun, Part-shade | Dry |
Brickellia dentata | Leafy Brickellbush | Perennial | Subshrub | ||
Brickellia eupatorioides | False Boneset | Perennial | Herb | ||
Brickellia grandiflora | Tasselflower Brickellbush, Large-flower Brickelbush | Perennial | Subshrub | ||
Brickellia laciniata | Splitleaf Brickellbush | Perennial | Shrub | ||
Brickellia veronicifolia var. petrophila | Veronicaleaf Brickellbush | Perennial | Subshrub, Shrub | ||
Brickelliastrum fendleri | Fendler's Brickellbush | Perennial | Shrub | ||
Bromus anomalus | Nodding Brome | Perennial | Grass/Grass-like | Sun | Moist |
Bromus ciliatus | Fringed Brome | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Bromus lanatipes | Woolly Brome | Perennial | Grass/Grass-like | Sun | Dry |
Buchnera americana | American Bluehearts, Bluehearts | Annual | Herb | Sun | Moist |
Buddleja marrubiifolia | Woolly Butterflybush, Butterfly Bush, Woolly Butterfly-bush | Perennial | Shrub | Part-shade | Dry |
Buddleja racemosa | Wand Butterflybush, Wand Butterfly-bush | Perennial | Shrub | ||
Buddleja scordioides | Escobilla Butterflybush, Escobilla | Perennial | Shrub | Dry | |
Bulbostylis capillaris | Densetuft Hairsedge, Hair-sedge | Annual | Grass/Grass-like | ||
Cabomba caroliniana | Carolina Fanwort, Green Cabomba, Fish-grass, Washington-grass, Carolina Watershield, Washington-plant | Perennial | Herb | ||
Calamovilfa gigantea | Giant Sandreed, Prairie Sandreed | Perennial | Grass/Grass-like | Sun | Dry |
Calliandra conferta | Rio Grande Stickpea, Fairy Duster | Perennial | Shrub | Part-shade | Dry |
Callirhoe involucrata | Winecup, Purple Poppy Mallow | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Callirhoe involucrata var. lineariloba | White Poppymallow, Winecup, Poppy Mallow, White Winecup, Purple Poppy Mallow | Perennial | Herb | Sun | Moist, Dry |
Callirhoe leiocarpa | Tall Poppymallow, Annual Winecup, Tall Poppy-mallow, Tall Poppy Mallow | Annual | Herb | Part-shade | Moist |
Callitriche heterophylla | Two-headed Water-starwort | Annual | Herb | Sun | |
Callitriche heterophylla ssp. heterophylla | Two-headed Water-starwort, Varied-leaved Water-starwort, Diverse-leaved Water-starwort | Annual | Herb | ||
Calycoseris wrightii | White Tackstem | Annual | Herb | ||
Calylophus berlandieri | Berlandier's Sundrops , Square-bud Primrose, Sundrops | Perennial | Herb | Sun, Part-shade | Moist |
Calylophus berlandieri ssp. berlandieri | Berlandier's Sundrops, Drummond Sundrops, Square-bud Primrose | Perennial | Subshrub | ||
Calylophus berlandieri ssp. pinifolius | Berlandier's Sundrops, Square-bud Primrose, Sundrops, Square-bud Day-primrose | Perennial | Shrub | Part-shade | Dry |
Calylophus hartwegii | Hartweg's Sundrops, Western Primrose | Perennial | Herb | Part-shade | Dry |
Calylophus hartwegii ssp. fendleri | Hartweg's Sundrops | Perennial | Subshrub | Sun | |
Calylophus hartwegii ssp. filifolius | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. hartwegii | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. maccartii | Maccart's Sundrops | Perennial | Herb, Subshrub | Sun | |
Calylophus hartwegii ssp. pubescens | Hartweg's Sundrops, Grand Prairie Evening Primrose | Perennial | Subshrub | ||
Calylophus lavandulifolius | Lavenderleaf Sundrops, Lavendar-leaf Sundrops, Lavender-leaf Primrose | Perennial | Herb | Sun | |
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Calystegia sepium | Hedge False Bindweed, Hedge Bindweed | Perennial | Vine | Sun, Shade, Part-shade | Moist |
Campanula rotundifolia | Bluebell Bellflower, Bluebell Of Scotland, Bluebell, Harebell, Witches' Thimble | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Cardamine macrocarpa var. texana | Texas Bittercress | Annual | Herb | ||
Carex emoryi | Emory's Sedge, Emory Sedge | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Carex frankii | Frank's Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Wet |
Carex hystericina | Bottlebrush Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Carex microdonta | Littletooth 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 | ||
Carlowrightia arizonica | Arizona Wrightwort, Arizona Carlowrightia | Perennial | Subshrub, Shrub | Sun, Part-shade | |
Carlowrightia linearifolia | Heath Wrightwort | Perennial | Herb, Subshrub | Sun | |
Carlowrightia serpyllifolia | Trans-pecos Wrightwort | Perennial | Subshrub | Sun | Dry |
Carlowrightia texana | Texas Wrightwort | Perennial | Subshrub | Sun | Dry |
Carlowrightia torreyana | Torrey's Wrightwort | Perennial | Herb | ||
Carphochaete bigelovii | Bigelow's Bristlehead, Bigelow Bush | Perennial | Subshrub | Sun, Part-shade | |
Carya illinoinensis | Pecan | Perennial | Tree | Sun | Moist |
Castela erecta | Goatbush | Perennial | Shrub, Tree | ||
Castela erecta ssp. texana | Texan Goatbush, Goat-bush, Allthorn Goatbush, Amargoso | Perennial | Shrub | Part-shade | Dry |
Castilleja integra | Wholeleaf Indian Paintbrush, Squawfeather | Perennial | Herb | Sun | |
Castilleja integra var. integra | Wholeleaf Indian Paintbrush | Perennial | Subshrub | ||
Castilleja lanata | Sierra Woolly Indian Paintbrush, Woolly Paintbrush | Perennial | Herb, Subshrub | ||
Castilleja mexicana | Mexican Indian Paintbrush | Annual, Perennial | Herb | ||
Castilleja purpurea | Prairie Paintbrush, Downy Indian Paintbrush, Purple Paintbrush, Lemon Paintbrush, Purple Painted Cup | Perennial | Herb | Sun | Dry |
Castilleja purpurea var. purpurea | Purple Paintbrush, Purple Prairie Painbrush, Prairie Paintbrush, Downy Indian Paintbrush | Perennial | Herb | Sun | Dry |
Castilleja rigida | Rigid Indian Paintbrush | Perennial | Herb | ||
Castilleja sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Catalpa speciosa | Northern Catalpa, Catalpa Tree, Cigar Tree, Indian Bean | Perennial | Tree | Part-shade | Moist |
Ceanothus fendleri | Fendler's Ceanothus, Fendler Ceanothus | Perennial | Shrub | Part-shade | Dry |
Ceanothus greggii | Desert Ceanothus | Perennial | Shrub | Sun | Dry |
Ceanothus herbaceus | Prairie Redroot, Smaller Redroot, Small Redroot, Inland Ceanothus, Fuzzy Ceanothus, Jersey Tea, Redroot | Perennial | Shrub | Sun | Dry |
Celastrus scandens | American Bittersweet | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Celtis ehrenbergiana | Desert Hackberry, Spiny Hackberry, Shiny Hackberry, Granjeno, Huasteco | Perennial | Shrub | Sun, Part-shade | Dry |
Celtis laevigata | Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco | Perennial | Tree | Part-shade | Dry |
Celtis laevigata var. reticulata | Netleaf Hackberry, Netleaf Sugar Hackberry, Western Hackberry, Sugar Hackberry, Texas Sugarberry, Palo Blanco, Acibuche | Perennial | Tree | Part-shade | |
Cenchrus echinatus | Southern Sandbur | Annual | Grass/Grass-like | ||
Cenchrus spinifex | Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass | Annual | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Centaurea americana | American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower | Annual | Herb | Sun, Part-shade | Dry |
Centaurium beyrichii | Mountain Pink, Meadow Pink, Catchfly, Quinineweed | Annual | Herb | Part-shade | Dry |
Centaurium calycosum | Arizona Centaury, Shortflower Centaury, Rosita, Buckley Centaury | Annual | Herb | ||
Centaurium glanduliferum | Sticky Centaury | Annual | Herb | ||
Centella erecta | Erect Centella, Erect Spadeleaf | Perennial | Herb | Sun | Moist |
Cephalanthus occidentalis | Common Buttonbush, Buttonbush, Button Willow, Honey Bells, Honeybells, Honey Balls, Honeyballs, Button-bush | Perennial | Shrub | Shade, Part-shade | Wet, Moist |
Ceratophyllum demersum | Coon's Tail | Perennial | Herb | Part-shade | |
Cercis canadensis | Eastern Redbud, Redbud | Perennial | Tree | Shade, Part-shade | Moist |
Cercis canadensis var. mexicana | Mexican Redbud | Perennial | Tree | Sun, Part-shade | Dry |
Cercis canadensis var. texensis | Texas Redbud | Perennial | Tree | Sun, Part-shade | Dry |
Cercocarpus montanus | Alderleaf Mountain Mahogany, Silverleaf Mountain Mahogany, Mountain Mahogany | Perennial | Shrub | Sun | Dry |
Cercocarpus montanus var. argenteus | Silver Mountain Mahogany, Silverleaf Mountain Mahogany, True Mountain Mahogany, Mountain Mahogany | Perennial | Tree | Sun | Dry |
Cevallia sinuata | Stinging Serpent, Stinging Cevallia | Perennial | Herb | ||
Chaerophyllum tainturieri | Hairyfruit Chervil, Southern Chervil | Annual | Herb | ||
Chaetopappa bellidifolia | Whiteray Leastdaisy, Dwarf White Aster, Edwards Lazy Daisy | Annual | Herb | Sun | |
Chaetopappa bellioides | Manyflower Leastdaisy | Perennial | Herb | ||
Chaetopappa ericoides | Rose Heath, Rose-heath | Perennial | Herb, Subshrub | ||
Chaetopappa hersheyi | Guadalupe Leastdaisy | Perennial | Herb | ||
Chamaecrista fasciculata | Partridge Pea, Sleepingplant, Sensitive Plant | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chamaecrista fasciculata var. fasciculata | Partridge Pea, Showy Partridge-pea, Beeflower | Annual | Herb | Sun | |
Chamaecrista nictitans | Sensitive Partridge Pea, Partridge-pea, Sensitive Pea | Annual | Herb | Sun | |
Chamaecrista nictitans ssp. nictitans | Sensitive Partridge Pea, Partridge Pea | Annual | Subshrub | ||
Chamaesaracha coniodes | Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry | Perennial | Herb | Part-shade | |
Chamaesaracha coronopus | Greenleaf Five Eyes, Green False Nightshade | Perennial | Herb | ||
Chamaesaracha pallida | Pale Five Eyes, False Nightshade, Averett Pale Five Eyes | Perennial | Herb | Sun, Part-shade | |
Chamaesaracha sordida | Hairy Five Eyes, False Nightshade | Perennial | Herb | ||
Chamaesaracha villosa | Transpecos Five Eyes, Woolly False Nightshade | Perennial | Herb | Sun, Part-shade | |
Chamaesyce acuta | Pointed Sandmat | Perennial | Herb | ||
Chamaesyce albomarginata | Whitemargin Sandmat, Rattlesnake-weed | Perennial | Herb | ||
Chamaesyce angusta | Blackfoot Sandmat, Narrow-leaf Spurge | Perennial | Herb | ||
Chamaesyce capitellata | Head Sandmat | Perennial | Herb | ||
Chamaesyce chaetocalyx var. triligulata | Bristlecup Sandmat | Perennial | Herb | Sun | |
Chamaesyce cinerascens | Ashy Sandmat | Perennial | Herb | ||
Chamaesyce fendleri | Fendler's Sandmat, Fendler's Spurge, Fendler's Carpetweed, Fendler's Euphorb | Perennial | Herb | ||
Chamaesyce glyptosperma | Ribseed Sandmat, Rib-seeded Sand Mat | Annual | Herb | ||
Chamaesyce golondrina | Boquillas Sandmat, Swallow Spurge | Annual | Herb | ||
Chamaesyce hyssopifolia | Hyssopleaf Sandmat | Annual, Perennial | Herb | ||
Chamaesyce lata | Hoary Sandmat, Hoary Euphorbia | Perennial | Herb | ||
Chamaesyce maculata | Spotted Spurge, Spotted Euphorbia, Spotted Sandmat, Milk Purslane, Prostrate Spurge | Annual | Herb | Sun | Dry |
Chamaesyce missurica | Prairie Sandmat, Missouri Spurge | Annual | Herb | ||
Chamaesyce nutans | Nodding Spurge, Eyebane | Annual | Herb | Sun | Dry |
Chamaesyce parryi | Parry's Sandmat | Annual | Herb | ||
Chamaesyce prostrata | Prostrate Spurge, Prostrate Sandmat, Ground Spurge | Annual | Herb | Sun, Part-shade | Dry |
Chamaesyce serpens | Matted Sandmat, Prostrate Spurge, Creeping Spurge | Annual | Herb | ||
Chamaesyce serrula | Sawtooth Sandmat | Annual | Herb | ||
Chamaesyce villifera | Hairy Sandmat | Perennial | Herb | ||
Chaptalia texana | Texas Silverpuff, Silverpuff, Nodding Lettuce, Silver Puff | Perennial | Herb | Shade, Part-shade | Dry |
Cheilanthes alabamensis | Alabama Lipfern | Perennial | Herb, Fern | ||
Cheilanthes feei | Slender Lipfern | Perennial | Fern | ||
Cheilanthes horridula | Rough Lipfern | Perennial | Fern | Sun | Dry |
Cheilanthes lindheimeri | Fairy-swords | Perennial | Fern | ||
Cheilanthes tomentosa | Woolly Lipfern | Perennial | Herb, Fern | Sun, Part-shade | |
Cheilanthes wrightii | Wright's Lip Fern | Perennial | Fern | Sun, Part-shade | Dry |
Chenopodium album | Lambsquarters | Annual | Herb | Sun, Shade, Part-shade | Dry |
Chenopodium berlandieri | Pitseed Goosefoot, Lambs Quarters | Annual | Herb | ||
Chenopodium incanum | Mealy Goosefoot | Annual | Herb | Sun | Moist |
Chenopodium leptophyllum | Narrowleaf Goosefoot | Annual | Herb | ||
Chenopodium pratericola | Desert Goosefoot | Annual | Herb | ||
Chenopodium simplex | Mapleleaf Goosefoot | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chloracantha spinosa | Spiny Chloracantha, Mexican Devil-weed | Perennial | Herb | ||
Chloris cucullata | Hooded Windmill Grass, Hooded Windmillgrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Chloris texensis | Texas Windmill Grass | Perennial | Grass/Grass-like | ||
Chloris verticillata | Tumble Windmill Grass, Windmillgrass | Perennial | Grass/Grass-like | Sun, Part-shade | |
Chloris virgata | Feather Fingergrass, Showy Chloris | Annual | Grass/Grass-like | Part-shade | Dry |
Choisya dumosa | Mexican Orange, Starleaf Mexican Orange, Zorrillo, Fragrant Starleaf | Perennial | Shrub | Sun, Part-shade | Dry |
Chrysactinia mexicana | Damianita | Perennial | Subshrub, Shrub | Sun | Dry |
Chrysothamnus baileyi | Bailey's Rabbitbrush | Perennial | Subshrub, Shrub | Sun | Dry |
Chrysothamnus pulchellus | Southwestern Rabbitbrush, Rubber Rabbit Brush | Perennial | Subshrub | Sun | |
Cicuta maculata | Spotted Water Hemlock, Water-hemlock, Beaver Poison | Biennial | Herb | Wet | |
Cirsium ochrocentrum | Yellowspine Thistle | Biennial | Herb | ||
Cirsium texanum | Texas Thistle | Biennial | Herb | Sun | Dry |
Cirsium turneri | Cliff Thistle | Perennial | Herb | Sun | Moist |
Cirsium undulatum | Wavyleaf Thistle, Plumed Thistle | Biennial | Herb | ||
Cissus trifoliata | Cow-itch Vine, Cow Itch Vine, Sorrelvine, Grape Ivy, Possum Grape, Arizona Grape Ivy | Perennial | Vine | Part-shade | |
Cladium mariscus ssp. jamaicense | Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Clematis drummondii | Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Clematis pitcheri | Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis | Perennial | Vine | Sun, Part-shade | Moist |
Cleomella longipes | Chiricahua Mountain Stinkweed | Annual | Herb | ||
Cnidoscolus texanus | Texas Bullnettle, Bull Nettle, Tread-softly, Spurge Nettle | Perennial | Herb | ||
Cocculus carolinus | Carolina Snailseed, Carolina Coralbead, Carolina Moonseed, Red Berried Moonseed, Carolina Red Berried Moonseed | Perennial | Vine | Part-shade | Moist |
Cologania angustifolia | Longleaf Cologania | Perennial | Herb, Vine | ||
Cologania pallida | Pale Cologania | Perennial | Herb | ||
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 dianthifolia var. dianthifolia | Birdbill Dayflower | Perennial | Herb | ||
Commelina erecta | Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower | Perennial | Herb | Part-shade | Dry |
Commelina erecta var. angustifolia | Whitemouth Dayflower, Narrow-leaf Dayflower, Widow's Tears | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Condalia ericoides | Javelina Bush | Perennial | Shrub | Sun | |
Condalia hookeri | Bluewood Condalia, Brasil, Brasilwood, Bluewood, Logwood, Purple Haw, Capul Negro | Perennial | Shrub, Tree | Part-shade | Dry |
Condalia spathulata | Knifeleaf Condalia | Perennial | Shrub | ||
Condalia viridis | Green Snakewood, Green Condalia | Perennial | Shrub | Sun | |
Conoclinium betonicifolium | Betonyleaf Thoroughwort, Betony-leaf Mistflower | Perennial | Herb | Sun, Part-shade | Moist |
Conoclinium greggii | Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium | Perennial | Herb | Sun, Part-shade | Dry |
Conopholis alpina var. mexicana | Mexican Cancer-root, Groundcone, Alpine Squawroot | Perennial | Herb | ||
Convolvulus equitans | Texas Bindweed, Bindweed | Annual | Vine | Part-shade | Dry |
Conyza canadensis | Horseweed, Canadian Horseweed | Annual | Herb | Sun | |
Cooperia drummondii | Evening Rain Lily, Evening Star Rain Lily | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Cooperia pedunculata | Hill Country Rain Lily, Prairie Lily, Rain Lily, Flor De Mayo | Perennial | Herb | Sun | Moist |
Corallorhiza maculata | Summer Coralroot, Spotted Coralroot, Speckled Coral Root, Large Coral Root, Many-flowered Coral Root | Perennial | Herb | Shade | Moist, Dry |
Corallorhiza striata | Hooded Coralroot, Striped Coralroot, Bigelow's Coral Root, Macrae's Coral Root, Madder Stripes | Perennial | Herb | ||
Cordia podocephala | Texas Manjack, White Cordia | Perennial | Herb | ||
Coreopsis basalis | Goldenmane Tickseed, Golden-wave | Annual | Herb | Sun | Dry |
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 |
Corispermum americanum | American Bugseed | Annual | Herb | Sun | Dry |
Corydalis aurea | Scrambled Eggs, Golden Corydalis | Annual | Herb | Dry | |
Corydalis curvisiliqua | Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod | Annual | Herb | Part-shade | Dry |
Corydalis curvisiliqua ssp. curvisiliqua | Curvepod Fumewort | Annual, Biennial | Herb | ||
Coryphantha echinus | Rhinoceros Cactus | Perennial | Cactus/Succulent | Dry | |
Coryphantha macromeris var. macromeris | Nipple Beehive Cactus, Big Needle Cactus, Big Nipple Cory-cactus, Dona Ana, Long Mamma | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Coryphantha ramillosa | Whiskerbrush | Perennial | Cactus/Succulent | ||
Coryphantha sulcata | Pineapple Cactus, Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cosmos parviflorus | Southwestern Cosmos, Southwest Cosmos | Annual | Herb | Sun | Dry |
Crataegus tracyi | Tracy's Hawthorn, Tracy Hawthorn, Mountain Hawthorn | Perennial | Tree | Part-shade | Dry |
Crataegus turnerorum | Turner's Hawthorn | Perennial | Tree | ||
Crotalaria pumila | Low Rattlebox | Annual | Subshrub | ||
Croton capitatus | Hogwort, Texas Goatweed | Annual | Herb | ||
Croton fruticulosus | Bush Croton, Encinilla, Hierba Loca | Perennial | Herb | Part-shade | Dry |
Croton incanus | Torrey's Croton | Perennial | Shrub | Part-shade | |
Croton lindheimerianus | Threeseed Croton | Annual | Herb | Sun | |
Croton monanthogynus | Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed | Annual | Herb | Sun | Moist, Dry |
Croton pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton pottsii var. pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton suaveolens | Scented Croton | Perennial | Subshrub | ||
Croton texensis | Texas Croton, Doveweed, Texas Goatweed | Annual | Herb | ||
Cryptantha angustifolia | Panamint Cryptantha | Annual | Herb | ||
Cryptantha cinerea var. jamesii | James' Cryptantha, James' Catseye, James' Cat's-eye | Perennial | Subshrub | ||
Cryptantha crassipes | Terlingua Creek Cat's-eye, Terlingua Creek Cryptantha | Perennial | Herb, Subshrub | ||
Cryptantha mexicana | Mexican Cryptantha | Annual | Herb | ||
Cryptantha minima | Little Cryptantha | Annual | Herb | Sun | Dry |
Cryptantha oblata | Rough Cryptantha | Perennial | Herb, Subshrub | ||
Cryptantha palmeri | Palmer's Cryptantha | Perennial | Herb, Subshrub | ||
Cucurbita foetidissima | Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd | Perennial | Herb | Sun | |
Cuscuta exaltata | Tree Dodder, Tall Dodder | Annual | Vine | ||
Cuscuta indecora | Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder | Perennial | Herb, Vine | ||
Cuscuta leptantha | Slender Dodder | Annual | Vine | ||
Cuscuta pentagona | Fiveangled Dodder | Annual | Vine | ||
Cuscuta umbellata | Flatglobe Dodder, Santa Fe Dodder | Annual | Vine | ||
Cycloloma atriplicifolium | Winged Pigweed | Annual | Herb | Sun | Moist, Dry |
Cylindropuntia imbricata | Tree Cholla, Walking Stick Cholla, Cholla | Perennial | Cactus/Succulent | ||
Cylindropuntia imbricata var. argentea | Tree Cholla | Perennial | Cactus/Succulent | Sun | |
Cylindropuntia imbricata var. imbricata | Tree Cholla, Teddy-bear Cholla, Cholla, Cane Cactus, Walkingstick Cholla | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Cylindropuntia kleiniae | Candle Cholla, Klein's Pencil Cactus | Perennial | Cactus/Succulent | Sun | |
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cylindropuntia tunicata | Thistle Cholla | Perennial | Cactus/Succulent | Sun | Dry |
Cynanchum barbigerum | Bearded Swallow-wort, Thicket Threadvine | Perennial | Vine | Sun | |
Cynanchum maccartii | Maccart's Swallow-wort | Perennial | Vine | Sun | |
Cynanchum pringlei | Pringle's Swallow-wort | Perennial | Herb, Vine | ||
Cynanchum racemosum | Talayote | Perennial | Herb, Vine | ||
Cynanchum racemosum var. unifarium | Talayote | Perennial | Vine | ||
Cyperus acuminatus | Tapertip Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus croceus | Baldwin's Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus elegans | Royal Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus erythrorhizos | Redroot Flatsedge | Annual, Perennial | Grass/Grass-like | ||
Cyperus esculentus | Yellow Nutsedge, Chufa Sedge, Yellow Nut-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Cyperus odoratus | Fragrant Flatsedge, Fragrant Sedge | Annual | Grass/Grass-like | Sun | |
Cyperus onerosus | Plains Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus retroflexus | Oneflower Flatsedge | Perennial | Grass/Grass-like | ||
Cyperus schweinitzii | Schweinitz's Flatsedge | Perennial | Grass/Grass-like | Sun | Dry |
Cyperus squarrosus | Bearded Flatsedge | Annual | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Cyperus strigosus | Straw-colored Flatsedge | Perennial | Grass/Grass-like | ||
Cyphomeris gypsophiloides | Red Cyphomeris | Perennial | Subshrub | ||
Cystopteris bulbifera | Bulblet Bladder Fern | Perennial | Herb, Fern | Shade | Moist |
Cystopteris utahensis | Utah Bladderfern | Perennial | Fern | ||
Dalea aurea | Golden Dalea, Golden Prairie Clover | Perennial | Herb | Sun | Dry |
Dalea bicolor var. argyrea | Silver Prairie Clover, Silver Dalea, Silver Bush Dalea | Perennial | Shrub | Sun | |
Dalea candida | White Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea candida var. oligophylla | Fewleaf White Prairie Clover, White Prairie Clover, Western White Prairie Clover | Perennial | Herb | ||
Dalea enneandra | Nine-anther Prairie Clover | Perennial | Herb | Dry | |
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea greggii | Gregg Dalea, Gregg's Prairie Clover, Trailing Indigo Bush, Indigo Bush | Perennial | Herb | Sun, Part-shade | Dry |
Dalea jamesii | James's Prairie Clover | Perennial | Subshrub | ||
Dalea lachnostachys | Glandleaf Prairie Clover | Perennial | Herb | ||
Dalea lanata | Woolly Prairie Clover | Perennial | Herb | ||
Dalea lasiathera | Purple Dalea | Perennial | Shrub | Sun | |
Dalea multiflora | Roundhead Prairie Clover, White Prairie Clover, Round Headed Dalea, Round Headed Clover | Perennial | Herb | Sun | Dry |
Dalea nana | Dwarf Prairie Clover, Dwarf Dalea | Perennial | Shrub | ||
Dalea nana var. carnescens | Dwarf Prairie Clover | Perennial | Herb | ||
Dalea phleoides | Slimspike Prairie Clover | Perennial | Herb, Subshrub | ||
Dalea phleoides var. microphylla | Slimspike Prairie Clover | Perennial | Subshrub | ||
Dalea pogonathera | Bearded Prairie Clover, Bearded Dalea | Perennial | Herb | ||
Dalea 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 | ||
Dalea wrightii | Wright's Prairie Clover | Perennial | Herb | ||
Dasylirion leiophyllum | Green Sotol, Smooth-leaved Sotol, Smooth-leaf Sotol, Sotol, Desert Candle | Perennial | Shrub | Sun | Dry |
Dasylirion texanum | Texas Sotol, Sotol | Perennial | Grass/Grass-like | Sun | Dry |
Dasylirion wheeleri | Common Sotol, Sotol, Desert Spoon, Desert Candle | Perennial | Shrub | Sun | Dry |
Dasyochloa pulchella | Desert Fluffgrass, Low Woollygrass, Low Tridens, Fluff Grass, Fluffgrass, Desert Fluff-grass | Perennial | Grass/Grass-like | Sun | Dry |
Datura quercifolia | Chinese Thorn-apple, Oak-leaf Thorn Apple, Oak Leaved Angel's Trumpet | Annual | Herb | Sun, Part-shade | |
Datura wrightii | Jimsonweed, Sacred Thorn-apple, Thorn-apple, Angel Trumpet, Sacred Datura, Western Jimson Weed | Annual | Herb | Sun, Part-shade | Dry |
Daucosma laciniata | Meadow Parasol, Daucosma | Annual | Herb | ||
Daucus pusillus | American Wild Carrot, Rattlesnake-weed, Wild Carrot | Annual, Biennial | Herb | ||
Delphinium carolinianum | Prairie Larkspur, Carolina Larkspur, Blue Larkspur | Perennial | Herb | Part-shade | Dry |
Delphinium carolinianum ssp. virescens | Carolina Larkspur, Prairie Larkspur, Plains Larkspur | Perennial | Herb | Sun | Moist |
Descurainia incana | Mountain Tansymustard | Annual | Herb | ||
Descurainia pinnata | Western Tansymustard, Tansy-mustard | Annual | Herb | Sun | Dry |
Desmanthus glandulosus | Glandular Bundleflower | Perennial | Subshrub | ||
Desmanthus illinoensis | Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa | Perennial | Shrub | Sun | Moist |
Desmanthus obtusus | Bluntpod Bundleflower | Perennial | Herb | ||
Desmanthus velutinus | Velvet Bundleflower | Perennial | Herb | ||
Desmanthus virgatus | Prostrate Bundleflower, Wild Tantan, Slender Mimosa | Perennial | Herb, Subshrub | ||
Desmodium psilophyllum | Simpleleaf Ticktrefoil, Wright's Tickclover, Beggar's Ticks, Sticktights | Perennial | Herb | ||
Dichanthelium acuminatum | Tapered Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium oligosanthes | Heller's Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium pedicellatum | Cedar Rosette Grass, Corm-based Panicgrass | Perennial | Grass/Grass-like | ||
Dichanthelium sphaerocarpon | Roundseed Panicgrass | Perennial | Grass/Grass-like | ||
Dichondra argentea | Silver Ponysfoot, Silver Ponyfoot | Perennial | Herb | Sun, Part-shade | Dry |
Dichondra brachypoda | New Mexico Ponysfoot | Perennial | Herb | ||
Dicranocarpus parviflorus | Pitchfork | Annual | Herb | ||
Digitaria californica | Arizona Cottontop, California Cottontop, California Crab Grass, Cottontop | Perennial | Grass/Grass-like | Part-shade | Dry |
Digitaria ciliaris | Southern Crabgrass | Annual, Perennial | Grass/Grass-like | ||
Digitaria patens | Texas Cottontop | Perennial | Grass/Grass-like | ||
Digitaria pubiflora | Carolina Crabgrass | Perennial | Grass/Grass-like | ||
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 |
Distichlis spicata | Saltgrass, Coastal Salt Grass, Inland Salt-grass | Perennial | Grass/Grass-like | Sun | Wet |
Draba cuneifolia | Wedgeleaf Draba, Whitlow-grass | Annual | Herb | ||
Draba cuneifolia var. cuneifolia | Wedgeleaf Draba | Annual | Herb | ||
Draba platycarpa | Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass | Annual | Herb | ||
Dryopteris filix-mas | Male Fern | Perennial | Herb, Fern | Part-shade | Moist |
Dyschoriste linearis | Snake Herb, Polkadots, Narrowleaf Dyschoriste | Perennial | Herb | Sun | Wet, Moist |
Dyschoriste schiedeana var. decumbens | Spreading Snakeherb | Perennial | Herb | ||
Dyssodia papposa | Dogweed, Fetid Marigold | Annual | Herb | ||
Echeandia flavescens | Torrey's Craglily, Crag Lily | Perennial | Herb | ||
Echeveria strictiflora | Desert Savior | Perennial | Herb, Cactus/Succulent | Sun, Part-shade | Dry |
Echinocactus horizonthalonius | Devilshead, Eagle Claws, Turk's Head, Devil's Head | Perennial | Cactus/Succulent | Sun | Dry |
Echinocactus horizonthalonius var. horizonthalonius | Devilshead, Turk's Head, Devil's Head, Manca Caballo, Bluebarrel Cactus, Visnaga Meloncillo | Perennial | Cactus/Succulent | ||
Echinocactus texensis | Horse Crippler, Horse Crippler Cactus, Devil's Head, Chisos Hedgehog Cactus, Chisos Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus chisoensis | Chisos Hedgehog Cactus, Chisos Mountain Hedgehog Cactus, Chisos Hedgehog, Chisos Mountain Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus coccineus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | ||
Echinocereus coccineus var. coccineus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | ||
Echinocereus coccineus var. paucispinus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Echinocereus dasyacanthus | Texas Rainbow Cactus, Spiny Hedgehog Cactus, Spiny Hedgehog, Golden Rainbow Hedgehog Cactus, Golden Rainbow Hedgehog, Yellow Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus enneacanthus | Pitaya, Strawberry Cactus, Banana Cactus, Cob Cactus, Purple Pitaya, Strawberry Hedgehog Cactus, Prostrate Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus enneacanthus var. brevispinus | Pitaya | Perennial | Cactus/Succulent | ||
Echinocereus enneacanthus var. enneacanthus | Pitaya | Perennial | Cactus/Succulent | ||
Echinocereus fendleri | Pinkflower Hedgehog Cactus, Pink-flower Hedgehog Cactus, Strawberry Cactus, Fendler Hedgehog, Pink Flower Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus pectinatus | Rainbow Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus reichenbachii | Lace Hedgehog Cactus, Lace Cactus, Lace Hedgehog, Purple Candle | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus russanthus | Brownspine Hedgehog Cactus, Rusty Hedgehog Cactus, Brownspine Hedgehog, Rusty Hedgehog | Perennial | Cactus/Succulent | ||
Echinocereus stramineus | Strawberry Hedgehog Cactus, Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus | Nylon Hedgehog Cactus, Green Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus var. correllii | Correll's Hedgehog Cactus | Perennial | Cactus/Succulent | ||
Echinocereus viridiflorus var. cylindricus | Green-flowered Hedgehog Cactus, Green-flowered Hedgehog, Nylon Hedgehog Cactus, Nylon Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus var. davisii | Davis' Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinochloa muricata | American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet | Annual | Grass/Grass-like | Sun | Wet, Moist |
Echinochloa walteri | Coast Cockspur Grass | Annual | Grass/Grass-like | ||
Echinodorus berteroi | Upright Burrhead | Annual | Herb | ||
Echinomastus intertextus | White Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinomastus mariposensis | Lloyd's Fishhook Cactus, Mariposa Cactus | Perennial | Cactus/Succulent | ||
Echinomastus warnockii | Warnock's Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Eclipta prostrata | Pie Plant, False Daisy, Eclipta | Annual, Perennial | Herb | ||
Eleocharis acicularis | Needle Spikerush | Annual, Perennial | Grass/Grass-like | Sun | |
Eleocharis cellulosa | Gulf Coast Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis erythropoda | Bald Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis interstincta | Knotted Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis macrostachya | Pale Spikerush | Perennial | Grass/Grass-like | ||
Eleocharis montevidensis | Sand Spikerush, Spike Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Eleocharis parvula | Dwarf Spikerush | Annual | Grass/Grass-like | Sun | |
Eleocharis rostellata | Beaked Spikerush, Leap Frog Spike Rush | Perennial | Grass/Grass-like | Part-shade | Wet |
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 elymoides | Squirreltail, Bottlebrush Squirreltail, Squirrel-tail | Perennial | Grass/Grass-like | ||
Elymus elymoides ssp. brevifolius | Squirreltail, Long-leaf Squirrel-tail | Perennial | Grass/Grass-like | Sun | Dry |
Elymus trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | ||
Elymus trachycaulus ssp. trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | Sun | |
Elymus virginicus | Virginia Wild Rye, Virginia Wildrye | Perennial | Grass/Grass-like | Part-shade | Moist |
Elymus virginicus var. virginicus | Virginia Wildrye, Virginia Wild Rye | Perennial | Grass/Grass-like | ||
Encelia scaposa | Onehead Brittlebush | Perennial | Subshrub | ||
Engelmannia peristenia | Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy | Perennial | Herb | Sun | Dry |
Ephedra antisyphilitica | Mormon Tea, Joint-fir, Clapweed, Popote | Perennial | Shrub | Part-shade | Dry |
Ephedra aspera | Rough Jointfir | Perennial | Shrub | ||
Ephedra coryi | Cory's Jointfir, Cory's Ephedra | Perennial | Cactus/Succulent | ||
Ephedra pedunculata | Vine Jointfir | Perennial | Shrub | ||
Ephedra torreyana | Torrey's Jointfir, Torrey Joint-fir | Perennial | Shrub | Part-shade | Dry |
Ephedra torreyana var. powelliorum | Torrey's Jointfir | Perennial | Subshrub, Shrub | ||
Ephedra trifurca | Ephedra, Mormon Tea, Longleaf Jointfir, Jointfir, Longleaf Teabush, Tea Weed, Canutillo | Perennial | Shrub | Sun | Dry |
Epilobium ciliatum | Fringed Willowherb | Perennial | Herb | ||
Epilobium ciliatum ssp. ciliatum | Fringed Willowherb | Perennial | Herb | ||
Epipactis gigantea | Stream Orchid, Chatterbox Orchid, Giant Hellebore | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Epithelantha bokei | Pingpong Ball Cactus | Perennial | Cactus/Succulent | ||
Epithelantha micromeris | Pingpong Ball Cactus, Button Cactus | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Epixiphium wislizeni | Balloonbush, Net-cup Snapdragon Vine, Balloon-sepal Snapdragon Vine | Perennial | Vine | ||
Equisetum hyemale | Scouring-rush Horsetail, Horsetail, Scouring Rush, Canuela | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Equisetum hyemale var. affine | Scouring-rush Horsetail | Perennial | Herb | Sun, Part-shade | Wet |
Equisetum laevigatum | Smooth Horsetail, Horsetail | Perennial | Herb | Sun | |
Eragrostis curtipedicellata | Gummy Lovegrass, Gummy Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis intermedia | Plains Lovegrass, Plains Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis palmeri | Rio Grande Lovegrass, Rio Grande Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis pectinacea var. pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis secundiflora | Red Lovegrass , Red Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis secundiflora ssp. oxylepis | Red Lovegrass, Red Love Grass | Perennial | Grass/Grass-like | Sun | |
Eragrostis sessilispica | Tumble Lovegrass, Tumble Love Grass | Perennial | Grass/Grass-like | ||
Eragrostis trichodes | Sand Lovegrass, Sand Love Grass | Perennial | Grass/Grass-like | Part-shade | |
Eriastrum diffusum | Miniature Woollystar | Annual | Herb | ||
Ericameria laricifolia | Larchleaf Goldenweed, Turpentine Bush, Turpentine Brush, Hierba De Conejo | Perennial | Shrub | Sun, Part-shade | Dry |
Ericameria nauseosa | Rubber Rabbitbrush, Gray Rabbitbrush | Perennial | Shrub | Dry | |
Ericameria nauseosa ssp. nauseosa | Rubber Rabbitbrush, Rabbitbrush, Chamisa | Perennial | Shrub | Sun | |
Ericameria nauseosa var. glabrata | Rubber Rabbitbrush | Perennial | Shrub | ||
Erigeron bellidiastrum | Western Daisy Fleabane | Annual | Herb | ||
Erigeron colomexicanus | Running Fleabane, Sprawling Daisy | Biennial | Herb | ||
Erigeron divergens | Spreading Fleabane, Branching Fleabane, Fleabane Daisy | Biennial | Herb | Part-shade | Moist |
Erigeron flagellaris | Trailing Fleabane | Biennial | Herb | ||
Erigeron modestus | Plains Fleabane, Prairie Fleabane | Perennial | Herb | Sun | Dry |
Erigeron versicolor | Changing Fleabane | Annual | Herb | ||
Eriochloa sericea | Texas Cupgrass | Perennial | Grass/Grass-like | Sun | Dry |
Eriogonum abertianum | Abert's Buckwheat, Abert's Wild Buckwheat | Annual | Herb | ||
Eriogonum annuum | Annual Buckwheat, Annual Wild Buckwheat, Umbrella Plant | Annual | Herb | Sun | Dry |
Eriogonum jamesii | James' Buckwheat, James' Wild Buckwheat | Perennial | Herb, Subshrub | ||
Eriogonum longifolium | Longleaf Buckwheat, Longleaf Wild Buckwheat | Perennial | Herb | ||
Eriogonum longifolium var. longifolium | Longleaf Buckwheat | Perennial | Herb | ||
Eriogonum multiflorum | Wild Buckwheat, Heart-sepal Buckwheat, Heart-sepal Wild Buckwheat | Annual | Herb | Part-shade | Dry |
Eriogonum nealleyi | Irion County Buckwheat, Irion County Wild Buckwheat | Perennial | Herb | ||
Eriogonum wrightii | Wright's Buckwheat, Bastard-sage, Wild Buckwheat, Perennial Buckwheat, Shrubby Buckwheat, Shrubby Bastard-sage | Perennial | Herb | Part-shade | Dry |
Eriogonum wrightii var. wrightii | Wright's Buckwheat, Wright's Bastard-sage, Bastard-sage, Shrubby Buckwheat | Perennial | Subshrub | ||
Erioneuron pilosum | Hairy Woollygrass, Hairy Tridens | Perennial | Grass/Grass-like | Sun | Dry |
Erodium texanum | Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree | Annual, Biennial | Herb | Sun | Dry |
Eryngium heterophyllum | Wright's Eryngo, Mexican Thistle | Perennial | Herb | ||
Eryngium leavenworthii | Leavenworth's Eryngo, Eryngo, False Purple Thistle | Annual | Herb | Sun, Part-shade | Moist |
Erysimum capitatum | Sand-dune Wallflower, Western Wallflower, Prairie Rocket | Biennial | Herb | Sun | Dry |
Eschscholzia californica | California Poppy, California Gold Poppy | Annual | Herb | Sun | Dry |
Eschscholzia californica ssp. mexicana | Mexican Gold Poppy, California Poppy | Annual | Herb | Sun | Moist, Dry |
Escobaria albicolumnaria | Column Foxtail Cactus, Silver-lace Cob Cactus, White Column | Perennial | Cactus/Succulent | ||
Escobaria dasyacantha var. chaffeyi | Chaffey's Foxtail Cactus | Perennial | Cactus/Succulent | ||
Escobaria dasyacantha var. dasyacantha | Big Bend Foxtail Cactus, Big Bend Cactus | Perennial | Cactus/Succulent | ||
Escobaria duncanii | Duncan's Foxtail Cactus | Perennial | Cactus/Succulent | ||
Escobaria tuberculosa | Whitecolumn Foxtail Cactus, Cob Beehive Cactus, White-column Foxtail Cactus, White Star | Perennial | Cactus/Succulent | ||
Escobaria vivipara | Spinystar, Common Beehive Cactus, Pincushion Cactus | Perennial | Cactus/Succulent | ||
Escobaria vivipara var. vivipara | Spinystar | Perennial | Cactus/Succulent | ||
Eupatorium serotinum | White Boneset, Lateflowering Thoroughwort, Late Boneset, Late-flowering Boneset | Perennial | Herb | Part-shade | Moist |
Euphorbia antisyphilitica | Candelilla, Wax Plant | Perennial | Subshrub | Sun | Dry |
Euphorbia brachycera | Horned Spurge | Perennial | Herb | ||
Euphorbia cyathophora | Wild Poinsettia, Poinsettia, Fire On The Mountain | Annual | Herb | Sun | Moist |
Euphorbia dentata | Toothed Spurge, Toothed-leaf Poinsettia | Annual | Herb | ||
Euphorbia longicruris | Wedgeleaf Spurge | Annual | Herb | ||
Euphorbia marginata | Snow On The Mountain, Snow-on-the-mountain | Annual | Herb | Part-shade | Moist |
Euphorbia roemeriana | Roemer's Spurge | Annual | Herb | ||
Euphorbia spathulata | Warty Spurge | Annual | Herb | ||
Eustoma exaltatum | Catchfly Prairie Gentian, Bluebell Gentian, Western Blue Gentian, Blue Marsh Lily, Small Bluebell, Catchfly Gentian, Seaside Gentian | Annual | Herb | Sun, Part-shade | Moist |
Evax prolifera | Bighead Pygmycudweed, Rabbit Tobacco | Annual | Herb | Part-shade | |
Evax verna | Spring Pygmycudweed | Annual | Herb | ||
Evax verna var. verna | Spring Pygmycudweed | Annual | Herb | ||
Evolvulus alsinoides | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus alsinoides var. angustifolius | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus nuttallianus | Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus | Perennial | Herb | ||
Evolvulus sericeus | Silver Dwarf Morning-glory, White Evolvulus | Perennial | Herb | Sun | Dry |
Evolvulus sericeus var. sericeus | Silver Dwarf Morning-glory, White Evolvulus | Perennial | Herb | ||
Eysenhardtia texana | Texas Kidneywood, Kidneywood, Bee Brush, Vara Dulce, Palo Dulce | Perennial | Shrub | Sun | Dry |
Fallugia paradoxa | Apache Plume, Ponil | Perennial | Shrub | Part-shade | Dry |
Fendlera rupicola | Cliff Fendlerbush, False Mock-orange | Perennial | Shrub | Sun | Dry |
Fendlera wrightii | Wright's Fendlerbush | Perennial | Shrub | ||
Ferocactus hamatacanthus | Turk's Head, Turk's Head Cactus, Texas Barrel Cactus, Giant Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Ferocactus hamatacanthus var. hamatacanthus | Turk's Head | Perennial | Cactus/Succulent | ||
Ferocactus wislizeni | Candy Barrel, Candy Barrel Cactus, Fishhook Barrel Cactus, Southwestern Barrel Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Festuca rubra | Red Fescue | Perennial | Grass/Grass-like | Sun | Wet |
Festuca rubra ssp. rubra | Red Fescue, Prolific Fescue | Perennial | Grass/Grass-like | ||
Flaveria chlorifolia | Clasping Yellowtops | Annual | Herb | ||
Flaveria trinervia | Clustered Yellowtops | Annual | Herb | Sun, Part-shade | Moist |
Florestina tripteris | Sticky Florestina | Annual | Herb | ||
Flourensia cernua | American Tarwort | Perennial | Shrub | ||
Flyriella parryi | Chisos Mountain Brickellbush | Perennial | Herb | ||
Forestiera angustifolia | Narrow-leaf Forestiera, Tanglewood, Desert Olive, Texas Swamp-privet, Panalero, Elbow Bush | Perennial | Tree | Sun | Dry |
Forestiera pubescens | Elbowbush, Stretchberry, Spring Herald, Desert Olive, Tanglewood, Devil's Elbow, Spring Goldenglow, New Mexico Privet, Texas Forsythia | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Forestiera pubescens var. pubescens | Stretchberry, Elbowbush, Stretch-berry, Downy Forestiera, Desert Olive, Elbow-bush | Perennial | Shrub | Sun, Part-shade | Dry |
Forestiera reticulata | Netleaf Swampprivet, Net-leaf Forestiera | Perennial | Shrub | ||
Fouquieria splendens | Ocotillo, Devil's Walking Stick, Candlewood | Perennial | Shrub | Part-shade | Dry |
Fragaria vesca | Woodland Strawberry, California Strawberry, Wood Strawberry | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Fragaria vesca ssp. bracteata | Woodland Strawberry, Pacific Strawberry | Perennial | Herb | ||
Frangula betulifolia | Beechleaf Frangula, Birchleaf Buckthorn | Perennial | Shrub, Tree | ||
Frankenia jamesii | James' Seaheath | Perennial | Subshrub, Shrub | ||
Frasera speciosa | Elkweed, Monument Plant | Perennial | Herb | ||
Fraxinus berlandieriana | Mexican Ash, Berlandier Ash, Berlandier's Ash, Plumero | Perennial | Tree | Part-shade | Dry |
Fraxinus cuspidata | Fragrant Ash, Flowering Ash | Perennial | Tree | Part-shade | Dry |
Fraxinus greggii | Gregg's Ash, Gregg Ash, Littleleaf Ash, Dogleg Ash, Escobilla, Barreta China | Perennial | Tree | Part-shade | Dry |
Fraxinus papillosa | Chihuahuan Ash, Chihuahua Ash | Perennial | Tree | ||
Fraxinus velutina | Arizona Ash, Velvet Ash, Desert Ash, Leatherleaf Ash, Smooth Ash, Modesto Ash, Toumey Ash, Standley Ash | Perennial | Tree | Sun | Dry |
Froelichia arizonica | Arizona Snakecotton, Arizona Snake-cotton | Perennial | Herb | ||
Froelichia gracilis | Slender Snakecotton, Snake-cotton | Annual | Herb | ||
Fuirena simplex | Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge | Perennial | Grass/Grass-like | ||
Fuirena squarrosa | Hairy Umbrella Sedge | Perennial | Grass/Grass-like | ||
Funastrum crispum | Wavyleaf Twinevine, Wavy-leaf Milkweed Vine | Perennial | Subshrub | ||
Funastrum cynanchoides | Fringed Twinevine, Climbing Milkweed Vine, Twine-vine | Perennial | Vine | Part-shade | Dry |
Funastrum cynanchoides ssp. cynanchoides | Fringed Twinevine | Perennial | Herb | ||
Funastrum cynanchoides ssp. heterophyllum | Hartweg's Twinevine, Vine Milkweed | Perennial | Vine | Part-shade | Dry |
Funastrum torreyi | Soft Twinevine, Soft Twine Vine | Perennial | Vine | Part-shade | Dry |
Gaga kaulfussii | Glandular Lipfern, Kaulfuss Lipfern, Kaulfuss' Lipfern | Perennial | Fern | ||
Gaillardia multiceps | Onion Blanketflower, Gyp Indian Blanket | Perennial | Herb, Subshrub | ||
Gaillardia multiceps var. microcephala | Onion Blanketflower | Perennial | Herb, Subshrub | ||
Gaillardia pinnatifida | Red Dome Blanketflower, Yellow Gaillardia, Blanket Flower | Perennial | Herb | Sun | |
Gaillardia pulchella | Indian Blanket, Firewheel, Girasol Rojo | Annual | Herb | Sun, Part-shade | Dry |
Gaillardia pulchella var. pulchella | Indian Blanket, Firewheel | Annual | Herb | ||
Gaillardia suavis | Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs | Perennial | Herb | Part-shade | Dry |
Galactia texana | Texas Milkpea | Perennial | Vine | ||
Galium proliferum | Limestone Bedstraw | Annual | Herb | ||
Galium uncinulatum | Bristly Bedstraw | Perennial | Herb | ||
Galium virgatum | Southwestern Bedstraw, Southwest Bedstraw | Annual | Herb | ||
Galphimia angustifolia | Narrowleaf Goldshower, Thryallis, Narrow-leaf Goldshower | Perennial | Shrub | Part-shade | Moist, Dry |
Gamochaeta falcata | Narrowleaf Purple Everlasting | Annual | Herb | ||
Gamochaeta pensylvanica | Pennsylvania Everlasting | Annual | Herb | ||
Garrya ovata | Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi | Perennial | Shrub | Sun, Part-shade | Dry |
Garrya wrightii | Wright's Silktassel | Perennial | Shrub | Part-shade | |
Gentiana affinis | Pleated Gentian | Perennial | Herb | Moist | |
Geranium caespitosum | Pineywoods Geranium | Perennial | Subshrub | ||
Geranium carolinianum | Carolina Geranium, Wild Geranium, Carolina Cranesbill | Annual | Herb | Part-shade | |
Gilia stewartii | Stewart's Gilia | Biennial | Subshrub | ||
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
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 bipinnatifida var. ciliata | Davis Mountains Mock Vervain, Dakota Mock Vervain, Wright's Verbena | Annual | Herb | ||
Glandularia pumila | Dwarf Vervain, Low Verbena, Pink Mock Vervain, Pink Verbena, Wild Vervain | Annual | Herb | ||
Glandularia quandrangulata | Beaked Mock Vervain, Pale Mock Vervain, Chihuahuan Mock Vervain | Annual | Herb | ||
Glandularia tumidula | Plains Mock Vervain | Perennial | Herb | ||
Glandulicactus uncinatus | Chihuahuan Fishhook Cactus | Perennial | Cactus/Succulent | ||
Glandulicactus uncinatus var. wrightii | Chihuahuan Fishhook Cactus, Brown-flowered Hedgehog Cactus, Catclaw Cactus | Perennial | Cactus/Succulent | ||
Gleditsia triacanthos | Honey Locust, Common Honey Locust, Thorny Common Honey Locust, Honey Shucks Locust, Sweet Locust, Thorny Locust, Honey Shucks, Sweet Bean Tree | Perennial | Tree | Part-shade | Moist |
Glyceria striata | Fowl Mannagrass | Perennial | Grass/Grass-like | Part-shade | |
Glycyrrhiza lepidota | American Licorice, Wild Licorice | Perennial | Herb | Shade, Part-shade | Moist |
Gomphrena haageana | Rio Grande Globe Amaranth | Perennial | Herb | ||
Gomphrena nitida | Pearly Globe Amaranth | Annual | Herb | Sun | Dry |
Gossypianthus lanuginosus | Woolly Cottonflower | Perennial | Herb | ||
Grindelia arizonica | Arizona Gumweed, New Mexican Gumweed, Cutleaf Gumweed | Perennial | Herb | ||
Grindelia grandiflora | Manyray Gumweed | Annual | Herb | ||
Grindelia havardii | Havard's Gumweed | Biennial | Herb | ||
Grindelia nuda var. nuda | Curlytop Gumweed | Annual, Biennial, Perennial | Herb | ||
Grindelia papposa | Spanish Gold, Clasping-leaved Haplopappus, Saw-leaf Daisy | Annual | Herb | ||
Grindelia scabra | Rough Gumweed | Annual | Herb | ||
Grusonia aggeria | Big Bend Pricklypear | Perennial | Cactus/Succulent | ||
Grusonia grahamii | Graham's Pricklypear, Graham Dog Cactus, Graham's Club Cholla | Perennial | Cactus/Succulent | Sun | Dry |
Grusonia schottii | Dog Cholla, Big Bend Pricklypear | Perennial | Cactus/Succulent | Sun | Dry |
Guaiacum angustifolium | Texas Lignum-vitae, Soapbush, Guayacan | Perennial | Tree | Part-shade | Dry |
Guilleminea densa | Small Matweed | Perennial | Herb | ||
Gutierrezia microcephala | Threadleaf Snakeweed, Threadleaf Broomweed, Smallhead Snakeweed, Littlehead Snakeweed | Perennial | Subshrub | ||
Gutierrezia sarothrae | Broom Snakeweed, Kindlingweed, Matchbrush, Texas Snakeweed, Broomweed, Turpentine Weed, Matchweed | Perennial | Herb, Subshrub | Part-shade | Dry |
Gutierrezia sphaerocephala | Roundleaf Snakeweed | Annual, Perennial | Herb, Subshrub | ||
Gutierrezia texana | Texas Snakeweed | Annual, Perennial | Herb, Subshrub | ||
Gymnosperma glutinosum | Gumhead, Tatalencho | Perennial | Herb | ||
Hackelia floribunda | Manyflower Stickseed, Many-flower Stickseed | Biennial | Herb | ||
Haploesthes greggii | False Broomweed | Perennial | Herb, Subshrub | ||
Haploesthes greggii var. texana | Texas False Broomweed | Perennial | Herb, Subshrub, Shrub | ||
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 apiculata | Mckittrick's False Pennyroyal | Perennial | Subshrub | ||
Hedeoma drummondii | Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal | Annual | Herb | Part-shade | Dry |
Hedeoma plicata | Veiny False Pennyroyal | Perennial | Herb | ||
Hedeoma reverchonii | Reverchon's False Pennyroyal | Perennial | Herb, Subshrub | ||
Hedeoma reverchonii var. serpyllifolia | Reverchon's False Pennyroyal, Rock Hedeoma | Perennial | 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. badium | Brown Bitterweed, Basin Sneezeweed | Annual | Herb | ||
Helenium elegans | Pretty Sneezeweed | Annual | Herb | ||
Helenium microcephalum | Smallhead Sneezeweed | Annual | Herb | ||
Helianthemum glomeratum | Clustered Frostweed | Perennial | Herb, Subshrub | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus ciliaris | Texas Blueweed | Perennial | Herb | ||
Helianthus maximiliani | Maximilian Sunflower, Max Sunflower | Perennial | Herb | Sun | Moist, Dry |
Helianthus neglectus | Neglected Sunflower | Annual | Herb | ||
Helianthus paradoxus | Paradox Sunflower, Puzzle Sunflower, Pecos Sunflower | Annual | Herb | ||
Helianthus pauciflorus | Stiff Sunflower, Prairie Sunflower | Perennial | Herb | ||
Helianthus pauciflorus ssp. subrhomboideus | Stiff Sunflower | Perennial | Herb | Sun | |
Helianthus petiolaris | Prairie Sunflower, Plains Sunflower | Annual | Herb | Sun | |
Heliomeris longifolia | Longleaf False Goldeneye, Southern Goldeneye | Annual | Herb | Sun | Dry |
Heliomeris longifolia var. longifolia | Longleaf False Goldeneye | Annual | Herb | ||
Heliomeris multiflora | Showy Goldeneye | Perennial | Herb, Subshrub | ||
Heliomeris multiflora var. multiflora | Showy Goldeneye, Showy False Goldeneye | Perennial | Herb | Sun | Dry |
Heliopsis parvifolia | Mountain Oxeye | Perennial | Herb | ||
Heliotropium confertifolium | Leafy Heliotrope | Perennial | Herb, Subshrub | ||
Heliotropium convolvulaceum | Phlox Heliotrope, Fragrant Heliotrope | Annual | Herb | ||
Heliotropium curassavicum | Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama | Annual | Herb | Sun | Dry |
Heliotropium greggii | Fragrant Heliotrope | Perennial | Herb | ||
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 | ||
Hermannia texana | Texas Burstwort, Mexican Mallow | Perennial | Herb | ||
Hesperaloe funifera | Giant Hesperaloe, New Mexico False Yucca, Samandoce | Perennial | Subshrub | Sun | Moist, Dry |
Hesperaloe parviflora | Red Yucca, Coral Yucca, Red-flowered False Yucca, Redflower False Yucca, Yellow Yucca, Hummingbird Yucca, Samandoque | Perennial | Cactus/Succulent | Sun | Dry |
Hesperocyparis arizonica | Arizona Cypress, Cedro Blanco | Perennial | Tree | Sun | Dry |
Hesperostipa comata | Needle And Thread, Needle-and-thread | Perennial | Grass/Grass-like | ||
Hesperostipa comata ssp. comata | Needle And Thread | Perennial | Grass/Grass-like | Sun | Dry |
Hesperostipa neomexicana | New Mexico Feathergrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Heteranthera dubia | Grassleaf Mudplantain, Water Stargrass | Annual | Herb | ||
Heteranthera limosa | Blue Mudplantain, Blue Mud Plantain | Annual | Herb | ||
Heteropogon contortus | Tanglehead | Perennial | Grass/Grass-like | Sun | Dry |
Heterosperma pinnatum | Wingpetal | Annual | Herb | ||
Heterotheca canescens | Hoary False Goldenaster, Gray Golden-aster | Perennial | Herb | Sun | Dry |
Heterotheca fulcrata | Rockyscree False Goldenaster | Perennial | Herb, Subshrub | ||
Heterotheca stenophylla | Stiffleaf False Goldenaster, Sticky Granite-daisy | Perennial | Herb | ||
Heterotheca subaxillaris | Camphorweed, Camphor Weed | Annual | Herb | ||
Heterotheca villosa | Hairy False Goldenaster, Hairy Golden-aster | Perennial | Herb, Subshrub | Sun | Dry |
Heuchera rubescens | Pink Alumroot, Mountain Alumroot, Red Alumroot, Wild Coralbells | Perennial | Herb | Part-shade | Dry |
Hexalectris grandiflora | Largeflower Crested Coralroot, Greenman's Hexalectris , Giant Coral-root, Greenman's Cock's-comb, Largeflower Crested Coral Root | Perennial | Herb | ||
Hexalectris nitida | Glass Mountain Crested Coralroot, Glass Mountain Crested Coral Root | Perennial | Herb | ||
Hexalectris spicata | Spiked Crested Coralroot, Spiked Crested Coral Root | Perennial | Herb | ||
Hexalectris spicata var. spicata | Spiked Crested Coralroot, Spiked Crested Coral Root | Perennial | Herb | ||
Hexalectris warnockii | Texas Crested Coralroot, Texas Purple Spike, Texas Crested Coral Root | Perennial | Herb | ||
Hibiscus coulteri | Desert Rosemallow, Desert Rose-mallow, Coulter Hibiscus | Perennial | Herb | Part-shade | Dry |
Hibiscus denudatus | Paleface, Rock Hibiscus | Perennial | Shrub | Part-shade | |
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 |
Hilaria belangeri | Curly Mesquite Grass, Curly Mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hilaria belangeri var. belangeri | Curly-mesquite | Perennial | Grass/Grass-like | Sun | Dry |
Hoffmannseggia glauca | Indian Rushpea, Indian Rush-pea | Perennial | Herb | ||
Hoffmannseggia oxycarpa | Sharppod Rushpea | Perennial | Subshrub | ||
Holodiscus dumosus | Rockspirea, Glandular Oceanspray, Bush Rockspirea, Cream Bush | Perennial | Shrub | Part-shade | Dry |
Hordeum jubatum | Foxtail Barley | Perennial | Grass/Grass-like | ||
Hordeum jubatum ssp. jubatum | Foxtail Barley, Squirreltail Barley, Skunktail | Perennial | Grass/Grass-like | ||
Hordeum pusillum | Little Barley | Annual | Grass/Grass-like | Sun | |
Houstonia acerosa | Needleleaf Bluet | Perennial | Herb, Subshrub | ||
Houstonia humifusa | Matted Bluet | Annual | Herb | ||
Houstonia wrightii | Pygmy Bluet | Perennial | Herb | ||
Hunzikeria texana | Texas Cupflower | Perennial | Herb, Subshrub | ||
Hybanthus verticillatus | Babyslippers, Nodding Green Violet, Green Violet | Perennial | Herb | Part-shade | Moist |
Hydrocotyle umbellata | Manyflower Marsh-pennywort, Many-flowered Marsh-pennywort, Marsh Pennywort, Water Pennywort, Money Plant | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Hydrocotyle verticillata | Whorled Marshpennywort | Perennial | Herb | ||
Hymenoclea monogyra | Singlewhorl Burrobrush | Perennial | Subshrub, Shrub | ||
Hymenopappus biennis | Biennial Woollywhite | Biennial | Herb | ||
Hymenopappus flavescens | Yellow Plainsman, Collegeflower | Biennial | Herb | Part-shade | Dry |
Hymenopappus flavescens var. flavescens | Collegeflower | Biennial | Herb | ||
Hymenopappus scabiosaeus | Carolina Woollywhite, Woolly-white, Old Plainsman | Biennial | Herb | ||
Hymenopappus scabiosaeus var. corymbosus | Carolina Woollywhite, Old Plainsman | Biennial | Herb | ||
Hymenoxys odorata | Bitter Rubberweed | Annual | Herb | ||
Hymenoxys richardsonii | Pingue Rubberweed | Perennial | Herb, 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 | ||
Imperata brevifolia | California Satintail | Perennial | Grass/Grass-like | ||
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 cardiophylla | Heartleaf Morning-glory | Annual | Vine | ||
Ipomoea cordatotriloba | Tievine, Purple Bindweed, Morning Glory | Perennial | Vine | ||
Ipomoea cordatotriloba var. torreyana | Torrey's Tievine | Perennial | Herb, Vine | ||
Ipomoea cristulata | Transpecos Morning-glory, Scarlet Creeper, Trans-Pecos Morning Glory | Annual | Vine | ||
Ipomoea leptophylla | Bush Morning-glory | Perennial | Herb | Part-shade | Dry |
Ipomoea lindheimeri | Lindheimer's Morning-glory, Blue Morning Glory | Perennial | Vine | Sun | Dry |
Ipomoea sagittata | Saltmarsh Morning-glory, Salt-marsh Morning Glory | Perennial | Vine | ||
Ipomopsis aggregata | Scarlet Gilia, Scarlet Standing-cypress, Skyrocket, Skunkflower | Biennial | Herb | Part-shade | Dry |
Ipomopsis havardii | Havard's Ipomopsis | Perennial | Subshrub | ||
Ipomopsis longiflora | Flaxflowered Ipomopsis, Pale Trumpets, Paleflower Gilia, White-flower Skyrocket, White-flowered Gilia | Annual | Herb | Sun | Dry |
Ipomopsis wrightii | Leafy Skyrocket | Perennial | Subshrub | ||
Isocoma pluriflora | Southern Goldenbush, Jimmyweed | Perennial | Herb | ||
Janusia gracilis | Slender Janusia | Perennial | Vine | ||
Jatropha dioica | Leatherstem, Leather Stem, Rubber Plant | Perennial | Subshrub | Sun, Part-shade | Dry |
Jatropha dioica var. dioica | Leatherstem | Perennial | Subshrub | ||
Jatropha dioica var. graminea | Leatherstem, Bloodroot, Sangre De Drago | Perennial | Herb | Sun | Dry |
Jefea brevifolia | Shortleaf Jefea | Perennial | Subshrub, Shrub | ||
Juglans major | Arizona Walnut, Arizona Black Walnut, River Walnut, Mountain Walnut, Nogal Silvestre | Perennial | Tree | Sun, Part-shade | Dry |
Juglans microcarpa | Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca | Perennial | Tree | Part-shade | Dry |
Juncus acuminatus | Tapertip Rush | Perennial | Grass/Grass-like | Part-shade | |
Juncus arcticus ssp. littoralis | Baltic Rush | Perennial | Grass/Grass-like | Sun | |
Juncus bufonius | Toad Rush | Annual | Grass/Grass-like | Sun | |
Juncus dudleyi | Dudley's Rush | Perennial | Grass/Grass-like | ||
Juncus interior | Inland Rush | Perennial | Grass/Grass-like | Sun | Moist |
Juncus interior var. interior | Inland Rush | Perennial | Grass/Grass-like | ||
Juncus marginatus | Grassleaf Rush, Grass Leaf Rush | Perennial | Grass/Grass-like | Part-shade | |
Juncus nodosus | Knotted Rush | Perennial | Grass/Grass-like | Sun | |
Juncus scirpoides | Needlepod Rush | Perennial | Grass/Grass-like | ||
Juncus torreyi | Torrey's Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Juniperus ashei | Ashe Juniper, Ashe's Juniper, Mountain Cedar, Rock Cedar, Post Cedar, Texas Cedar, Brake Cedar, Mexican Juniper, Blueberry Juniper, Ozark White Cedar, Sabino, Enebro | Perennial | Tree | Part-shade | Dry |
Juniperus deppeana | Alligator Juniper, Checkerbark Juniper, Western Juniper, Oakbark Cedar, Thickbark Cedar, Mountain Cedar, Tascate, Tacate, Tlascal | Perennial | Tree | Sun | Dry |
Juniperus flaccida | Weeping Juniper, Drooping Juniper, Mexican Weeping Juniper, Mexican Drooping Juniper, Weeping Cedar, Drooping Cedar, Tascate | Perennial | Tree | Part-shade | Dry |
Juniperus monosperma | Oneseed Juniper, One-seed Juniper, Cherrystone Juniper, New Mexico Juniper, West Texas Juniper | Perennial | Shrub | Part-shade | |
Juniperus pinchotii | Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper | Perennial | Tree | Part-shade | Dry |
Juniperus scopulorum | Rocky Mountain Juniper, Rocky Mountain Red Cedar, Mountain Red Cedar, Colorado Red Cedar, Western Red Cedar, River Juniper, Western Juniper, Cedro Rojo | Perennial | Tree | Sun, Part-shade | Dry |
Justicia americana | American Water-willow, Water-willow | Perennial | Herb | Sun, Part-shade | Wet, Moist |
Justicia longii | Longflower Tubetongue | Perennial | Subshrub | ||
Justicia pilosella | Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle | Perennial | Herb | Part-shade | Moist, Dry |
Justicia warnockii | Warnock's Water-willow | Perennial | Subshrub | Part-shade | Moist |
Kallstroemia grandiflora | Arizona Poppy, Desert Poppy, Orange Caltrop, Summer Poppy | Annual | Herb | Sun | |
Kallstroemia hirsutissima | Hairy Caltrop, Hairy Carpetweed | Annual | Herb | ||
Kallstroemia parviflora | Warty Caltrop, Small-flowered Carpetweed | Annual | Herb | Sun | Dry |
Kallstroemia perennans | Perennial Caltrop | Perennial | Herb | ||
Karwinskia humboldtiana | Coyotillo, Humboldt Coyotillo | Perennial | Tree | Part-shade | Dry |
Koanophyllon solidaginifolium | Shrubby Thouroughwort, Shrubby Umbrella Thouroughwort | Perennial | Subshrub | ||
Koeberlinia spinosa | Crown Of Thorns, Spiny Allthorn | Perennial | Tree | ||
Koeleria macrantha | Prairie Junegrass, Junegrass, Prairie Koeler's Grass | Perennial | Grass/Grass-like | Sun | Dry |
Krameria erecta | Littleleaf Ratany, Range Ratany | Perennial | Subshrub | Sun | |
Krameria grayi | White Ratany, Crimson Beak, Chacati, Cosahui | Perennial | Subshrub | ||
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Krameria ramosissima | Manystem Ratany, Calderona | Perennial | Shrub | ||
Krascheninnikovia lanata | Winterfat | Perennial | Shrub | Sun | |
Lactuca graminifolia | Grassleaf Lettuce | Biennial, Perennial | Herb | ||
Lactuca tatarica | Blue Lettuce | Biennial | Herb | ||
Lactuca tatarica var. pulchella | Blue Lettuce | Biennial | Herb | ||
Laennecia coulteri | Conyza, Coulter's Horseweed, Coulter's Woolwort, Annual Horsetail | Annual | Herb | ||
Lantana achyranthifolia | Brushland Shrubverbena, Mexican Marjoram, Veinyleaf Lantana | Perennial | Shrub | Sun | Dry |
Lantana urticoides | Texas Lantana, Calico Bush | Perennial | Shrub | Sun | Dry |
Larrea tridentata | Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis | Perennial | Shrub | Part-shade | Dry |
Lathyrus lanszwertii var. leucanthus | Nevada Pea | Perennial | Vine | ||
Lathyrus polymorphus | Manystem Pea, Hoary Vetchling | Perennial | Vine | ||
Lechea mensalis | Chisos Mountain Pinweed | Perennial | Herb | ||
Lechea mucronata | Hairy Pinweed | Perennial | Herb | ||
Leersia oryzoides | Rice Cutgrass, Rice Cut Grass | Perennial | Grass/Grass-like | Part-shade | Wet |
Lemna aequinoctialis | Lesser Duckweed | Perennial | Herb | ||
Lemna valdiviana | Valdivia Duckweed | Perennial | Herb | ||
Lepidium alyssoides | Mesa Pepperwort, Mesa Pepperweed, Southern Pepperweed | Biennial, Perennial | Herb, Subshrub | ||
Lepidium austrinum | Southern Peppergrass, Southern Pepperwort | Annual | Herb | ||
Lepidium densiflorum | Common Pepperweed | Annual | Herb | ||
Lepidium lasiocarpum | Shaggyfruit Pepperweed | Annual | Herb | ||
Lepidium oblongum | Veiny Pepperweed | Annual | Herb | ||
Lepidium thurberi | Thurber's Pepperweed | Annual | Herb | ||
Lepidium virginicum | Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper | Annual | Herb | Sun | Dry |
Leptochloa dubia | Green Sprangletop | Perennial | Grass/Grass-like | Part-shade | Dry |
Leptochloa fusca | Malabar Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa fusca ssp. fascicularis | Bearded Sprangletop | Annual | Grass/Grass-like | ||
Leptochloa panicea | Mucronate Sprangletop, Red Sprangletop, Needle Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa panicea ssp. brachiata | Red Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Lespedeza texana | Texas Lespedeza, Texas Bush-clover | Perennial | Herb | Sun | |
Lesquerella argyraea | Silver Bladderpod | Biennial | Herb | ||
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Lesquerella gordonii | Gordon's Bladderpod | Annual | Herb | Sun | |
Lesquerella mcvaughiana | Mcvaugh's Bladderpod | Perennial | Herb | ||
Lesquerella purpurea | Rose Bladderpod, Purple Bladderpod | Perennial | Herb | ||
Lesquerella recurvata | Gaslight Bladderpod, Slender Bladderpod | Annual | Herb | ||
Lesquerella sessilis | Sessile Bladderpod | Annual | Herb | ||
Lesquerella valida | Strong Bladderpod, Trong Bladderpod | Biennial, Perennial | Herb | ||
Leucaena retusa | Goldenball Leadtree, Littleleaf Leadtree, Little Leucaena, Lemonball, Wahoo Tree | Perennial | Tree | Part-shade | Dry |
Leucophyllum candidum | Brewster County Barometerbush, Violet Silverleaf, Boquillas Silverleaf, Purple Ceniza, Cenizo | Perennial | Shrub | Part-shade | Dry |
Leucophyllum frutescens | Cenizo, Purple Sage, Texas Ranger, Texas Barometer Bush, Texas Silverleaf, Texas Sage, Silverleaf | Perennial | Shrub | Sun, Part-shade | Dry |
Leucophyllum minus | Big Bend Barometerbush, Big Bend Silverleaf | Perennial | Shrub | Sun | Dry |
Leucospora multifida | Narrowleaf Paleseed | Annual | Herb | ||
Liatris punctata | Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples | Perennial | Herb | Sun | Dry |
Lilium philadelphicum | Wood Lily | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Limnodea arkansana | Ozark Grass, Ozarkgrass | Annual | Grass/Grass-like | Sun, Shade, Part-shade | Wet, Moist |
Limonium limbatum | Transpecos Sealavender | Perennial | Herb | ||
Lindheimera texana | Texas Yellowstar, Texas Star, Texas Yellow-star, Lindheimer Daisy | Annual | Herb | Sun | Dry |
Linum aristatum | Bristle Flax | Annual | Herb | ||
Linum berlandieri | Berlandier's Yellow Flax | Annual, Perennial | Herb | ||
Linum berlandieri var. berlandieri | Berlandier's Yellow Flax, Yellow Flax, Stiff-stem Flax | Annual | Herb | Sun | Dry |
Linum berlandieri var. filifolium | Berlandier's Yellow Flax | Annual | Herb | ||
Linum hudsonioides | Texas Flax, Yellow Flax, Hudson Flax | Annual | Herb | Sun | Dry |
Linum imbricatum | Tufted Flax | Annual | Herb | ||
Linum lewisii | Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax | Perennial | Subshrub | Sun | Dry |
Linum lewisii var. lewisii | Prairie Flax, Blue Flax | Perennial | Herb | Part-shade | Dry |
Linum pratense | Meadow Flax | Annual | Herb | ||
Linum puberulum | Plains Flax | Annual | Herb | ||
Linum rupestre | Rock Flax | Perennial | Herb | ||
Linum vernale | Chihuahuan Flax, Chihuahua Flax | Annual | Herb | ||
Lipocarpha aristulata | Awned Halfchaff Sedge | Annual | Grass/Grass-like | ||
Lipocarpha micrantha | Smallflower Halfchaff Sedge | Annual | Grass/Grass-like | ||
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lithospermum matamorense | Rough Stoneseed | Annual | Herb | ||
Lithospermum mirabile | San Antonio Stoneseed | Perennial | Herb | ||
Lithospermum multiflorum | Manyflowered Stoneseed | Perennial | Herb | ||
Lithospermum viride | Green Stoneseed, Green Gromwell | Perennial | Herb, Subshrub | Part-shade | Moist |
Lobelia berlandieri var. brachypoda | Berlandier's Lobelia, Blue Lobelia | Annual | Herb | ||
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Lobelia fenestralis | Fringeleaf Lobelia | Annual | Herb | ||
Loeflingia squarrosa | Spreading Pygmyleaf | Annual | Herb | ||
Lonicera albiflora | Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Lonicera arizonica | Arizona Honeysuckle | Perennial | Vine | ||
Lophophora williamsii | Peyote | Perennial | Cactus/Succulent | Sun | Dry |
Lotus humistratus | Foothill Deervetch, Hill Lotus | Annual | Herb | ||
Lotus plebeius | New Mexico Bird's-foot Trefoil, Pine Deervetch, Longbract Bird's-foot Trefoil | Perennial | Herb | ||
Ludwigia octovalvis | Mexican Primrose-willow, Narrow-leaf Water Primrose, Seedbox, Mexican Primrose Willow | Perennial | Shrub | Sun, Part-shade | Moist |
Ludwigia octovalvis ssp. octovalvis | Mexican Primrose-willow | Perennial | Subshrub | ||
Ludwigia palustris | Marsh Seedbox, Water Purslane | Perennial | Herb | Sun | Wet |
Ludwigia peploides | Floating Primrose-willow, Water-primrose, Creeping Water-primrose | Perennial | Herb | Sun | |
Ludwigia repens | Creeping Primrose-willow, Floating Primrose-willow, Water Primrose | Perennial | Herb | ||
Lupinus concinnus | Bajada Lupine, Annual Lupine, Nipomo Mesa Annual Lupine | Annual | Herb | Sun | |
Lupinus havardii | Big Bend Bluebonnet, Big Bend Lupine, Havard Bluebonnet, Chisos Bluebonnet | Annual | Herb | Sun | Dry |
Lupinus texensis | Texas Bluebonnet, Bluebonnet, Texas Lupine, Buffalo Clover, Wolf Flower | Annual | Herb | Sun | Dry |
Lycium berlandieri | Berlandier's Wolfberry, Wolfberry | Perennial | Shrub | Sun, Part-shade | Dry |
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 californicum | California Loosestrife | Perennial | Herb | Sun | Moist |
Lythrum ovalifolium | Low Loosestrife, Stream Loosestrife | Perennial | Herb | ||
Machaeranthera canescens | Hoary Tansyaster | Annual | Herb | ||
Machaeranthera gracilis | Slender Goldenweed, Grass-leaf Tansy-aster, Yellow Spiny Daisy | Annual | Herb | ||
Machaeranthera pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera pinnatifida ssp. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Herb | ||
Machaeranthera pinnatifida var. chihuahuana | Chihuahua Tansyaster, Cutleaf Ironplant | Perennial | Herb, Subshrub | ||
Machaeranthera pinnatifida var. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera tanacetifolia | Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster | Annual | Herb | Sun, Part-shade | Dry |
Maclura pomifera | Osage Orange, Bois d' Arc, Bodark, Horse Apple, Hedge Apple, Bowwood, Yellowwood, Naranjo Chino, Monkey Brains | Perennial | Tree | Sun | Dry |
Mahonia haematocarpa | Red Barberry, Red Oregon-grape, Algerita | Perennial | Shrub | Sun, Part-shade | Dry |
Mahonia repens | Creeping Barberry, Creeping Oregon-grape | Perennial | Shrub | Part-shade | Moist, Dry |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Maianthemum racemosum | Feathery False Lily Of The Valley, False Solomon's Seal, Feathery False Solomon's Seal, False Spikenard, Solomon's Plume, Smilacina | Perennial | Herb | ||
Maianthemum racemosum ssp. amplexicaule | Feathery False Lily Of The Valley, Western False Solomon's Seal, Solomon's Plume, False Spikenard | Perennial | Herb | ||
Malacothrix fendleri | Fendler's Desertdandelion | Annual | Herb | ||
Malaxis wendtii | Wendt's Adder's-mouth Orchid | Perennial | Herb | ||
Malvella lepidota | Scurfymallow, Malvalla | Perennial | Herb | ||
Malvella leprosa | Alkali Mallow | Perennial | Herb | ||
Malvella sagittifolia | Arrow-leaf Mallow, Arrowleaf Mallow | Perennial | Herb | ||
Mammillaria grahamii | Graham's Nipple Cactus, Arizona Fishhook Cactus | Perennial | Cactus/Succulent | ||
Mammillaria heyderi | Little Nipple Cactus, Heyder Pincushion Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria lasiacantha | Lacespine Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria pottsii | Rat-tail Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria prolifera var. texana | Texas Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mandevilla brachysiphon | Huachuca Mountain Rocktrumpet | Perennial | Subshrub | ||
Mandevilla hypoleuca | Davis Mountain Rocktrumpet | Perennial | Herb, Subshrub | ||
Mandevilla macrosiphon | Plateau Rocktrumpet, Longtube Trumpet Flower, Flor De San Juan, Rock Trumpet | Perennial | Herb | Part-shade | Dry |
Marsilea macropoda | Bigfoot Water-clover, Water-clover, Clover-fern, Largefoot Pepperwort | Perennial | Herb, Fern | Sun, Shade, Part-shade | Wet |
Marsilea vestita | Hairy Water-clover, Hairy Waterclover, Hairy Water Clover, Clover Fern | Perennial | Herb, Fern | Part-shade | Wet |
Matelea atrostellata | Dark-starred Milkvine, Darkstar Milkvine | Perennial | Vine | ||
Matelea biflora | Star Milkvine, Purple Milkweed Vine | Perennial | Vine | Sun, Part-shade | Dry |
Matelea producta | Texas Milkvine | Perennial | Vine | ||
Matelea reticulata | Pearl Milkweed Vine, Netted Milkvine, Green Milkweed Vine, Net Vein Milkvine | Perennial | Vine | Part-shade | Dry |
Matelea sagittifolia | Arrowleaf Milkvine | Perennial | Shrub, Vine | ||
Maurandella antirrhiniflora | Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine | Perennial | Vine | Part-shade | Dry |
Mecardonia procumbens | Baby Jump-up | Annual | Herb | ||
Melampodium cinereum | Hoary Blackfoot | Perennial | Herb, Subshrub | ||
Melampodium cinereum var. hirtellum | Hoary Blackfoot | Perennial | Subshrub | ||
Melampodium leucanthum | Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica | Perennial | Herb | Sun, Part-shade | Dry |
Melica nitens | Three-flower Melic, Tall Melicgrass, Threeflower Melicgrass, Melicgrass | Perennial | Grass/Grass-like | Part-shade | Moist, Dry |
Melica porteri | Porter's Melicgrass | Perennial | Grass/Grass-like | ||
Melochia pyramidata | Pyramidflower, Broom-wood, Pyramid Flower | Annual | Herb, Subshrub, Shrub | ||
Melothria pendula | Guadeloupe Cucumber, Meloncito, Speckled Gourd | Perennial | Vine | ||
Melothria pendula var. pendula | Guadeloupe Cucumber | Perennial | Herb, Vine | ||
Menodora heterophylla | Low Menodora, Redbud, Twinpod | Perennial | Herb | Part-shade | Dry |
Menodora longiflora | Showy Menodora, Twinpod | Perennial | Herb | Part-shade | Dry |
Menodora scabra | Rough Menodora | Perennial | Subshrub | Sun | |
Mentha arvensis | Wild Mint | Perennial | Herb | Part-shade | Wet, Moist |
Mentzelia albescens | Wavyleaf Blazingstar | Perennial | Herb | ||
Mentzelia albicaulis | Whitestem Blazingstar | Annual | Herb | ||
Mentzelia multiflora | Adonis Blazingstar, Prairie Stickleaf, Blazingstar | Biennial | Herb | ||
Mentzelia oligosperma | Stick-leaf, Chickenthief | Perennial | Shrub | ||
Mentzelia reverchonii | Reverchon's Blazingstar, Reverchon's Stick-leaf, Prairie Stickleaf | Perennial | Shrub | ||
Mentzelia strictissima | Grassland Blazingstar | Perennial | Herb | ||
Merremia dissecta | Alamo Vine, Noyau Vine, Correhuela De Las Doce | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Meximalva filipes | Texasfan | Perennial | Subshrub | ||
Mimosa aculeaticarpa | Catclaw Mimosa | Perennial | Shrub, Tree | ||
Mimosa aculeaticarpa var. biuncifera | Catclaw Mimosa, Cat's-claw Mimosa, Wait-a-bit | Perennial | Tree | ||
Mimosa borealis | Fragrant Mimosa, Pink Mimosa | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa dysocarpa | Velvetpod Mimosa, Velvet-pod Mimosa, Gatuno | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa roemeriana | Roemer's Mimosa, Sensitive Briar | Perennial | Herb | Sun | Dry |
Mimosa rupertiana | Eastern Sensitive Plant | Perennial | Herb | ||
Mimosa texana | Texas Mimosa, Wherry Mimosa | Perennial | Shrub | Part-shade | Dry |
Mimulus glabratus | Roundleaf Monkeyflower, Yellow Monkeyflower | Perennial | Herb | ||
Mirabilis albida | White Four O'clock, Dwarf Four O'clock | Perennial | Herb | Sun | Dry |
Mirabilis linearis | Narrowleaf Four O'Clock | Perennial | Herb, Subshrub | Sun | Dry |
Mirabilis longiflora | Sweet Four O'Clock, Long-flowered Four O'Clock | Perennial | Herb | ||
Mirabilis multiflora | Colorado Four O'Clock | Perennial | Herb | Part-shade | Dry |
Mirabilis oxybaphoides | Smooth Spreading Four O'Clock | Perennial | Herb | ||
Mitreola petiolata | Lax Hornpod | Annual | Herb | ||
Modiola caroliniana | Carolina Bristlemallow, Carolina Modiola | Annual | Subshrub | ||
Mollugo verticillata | Green Carpetweed | Annual | Herb | ||
Monarda citriodora | Lemon Beebalm, Purple Horsemint, Lemon Mint, Plains Horsemint, Lemon Horsemint, Horsemint, Purple Lemon Mint | Annual | Herb | Sun, Part-shade | Dry |
Monarda fistulosa | Wild Bergamot, Beebalm | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Monarda pectinata | Pony Beebalm | Annual | Herb | ||
Monarda punctata | Spotted Beebalm, Spotted Horsemint, Horsemint | Perennial | Herb | Sun | Dry |
Monolepis nuttalliana | Nuttall's Povertyweed | Annual | Herb | ||
Monotropa hypopitys | Pinesap | Perennial | Herb | ||
Mortonia scabrella | Rio Grande Saddlebush | Perennial | Shrub | ||
Mortonia sempervirens | Rio Grande Saddlebush | Perennial | Shrub | ||
Morus microphylla | Texas Mulberry, Littleleaf Mulberry, Mountain Mulberry, Mexican Mulberry, Dwarf Mulberry | Perennial | Tree | Part-shade | Dry |
Morus rubra | Red Mulberry, Moral | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Muhlenbergia arenacea | Ear Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia arenicola | Sand Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia dubia | Pine Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia emersleyi | Bullgrass, Bull Muhly | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Muhlenbergia lindheimeri | Lindheimer's Muhly, Lindheimer Muhly, Big Muhly, Blue Muhly | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Muhlenbergia montana | Mountain Muhly | Perennial | Grass/Grass-like | Part-shade | Dry |
Muhlenbergia porteri | Bush Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia rigens | Deergrass, Meadow Muhly, Deer Muhly | Perennial | Grass/Grass-like | Sun | Moist |
Muhlenbergia rigida | Purple Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia spiciformis | Longawn Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia tenuifolia | Slender Muhly, Slimflower Muhly | Annual | Grass/Grass-like | ||
Muhlenbergia torreyi | Ring Muhly, Torrey Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia utilis | Aparejo Grass, Aparejo Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia wrightii | Spike Muhly | Perennial | Grass/Grass-like | Sun | |
Najas guadalupensis | Common Water Nymph, Southern Water Nymph, Najas | Annual | Herb | Sun | Wet |
Nama havardii | Havard's Fiddleleaf | Annual | Herb | ||
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nama jamaicense | Jamaicanweed, Jamaican Weed, Fiddleleaf Nama | Annual | Herb | ||
Nama parvifolium | Small-leaf Fiddleleaf | Annual, Perennial | Herb | ||
Nama torynophyllum | Matted Fiddleleaf | Annual | Herb | ||
Nama xylopodum | Yellowseed Fiddleleaf | Perennial | Subshrub | ||
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 |
Nemastylis tenuis | Southwestern Pleatleaf | Perennial | Herb | ||
Neolloydia conoidea | Chihuahuan Beehive Cactus, Chihuahuan Beehive, Cone Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Neptunia pubescens | Tropical Puff | Perennial | Herb | ||
Neptunia pubescens var. microcarpa | Tropical Puff | Perennial | Herb | ||
Nerisyrenia camporum | Bicolor Fanmustard, Mesa Greggia | Perennial | Herb | ||
Nerisyrenia linearifolia | White Sands Fanmustard | Perennial | Herb, Subshrub | ||
Nicolletia edwardsii | Edwards' Hole-in-the-sand Plant | Annual | Herb | Sun | Moist, Dry |
Nicotiana obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual, Biennial, Perennial | Herb | Sun | Dry |
Nicotiana obtusifolia var. obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual | Herb | ||
Nicotiana repanda | Fiddleleaf Tobacco, Fiddle-leaf Tobacco | Annual | Herb | ||
Nolina erumpens | Foothill Beargrass, Mesa Sacahuista | Perennial | Herb | Sun | Dry |
Nolina texana | Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Notholaena copelandii | Copeland's Cloakfern | Perennial | Fern | ||
Notholaena standleyi | Star Cloak Fern, Northern Desert Star Cloakfern | Perennial | Fern | Part-shade | Dry |
Nothoscordum bivalve | Crowpoison, False Garlic, Crow Poison | Perennial | Herb | Sun | |
Nuphar lutea | Yellow Pond Lily, Yellow Cow Lily, Cow Lily, Spatter Dock, Wakas | Perennial | Herb | Part-shade | Wet |
Nuphar lutea ssp. advena | Common Spatterdock, Spatterdock, Yellow Cow-lily, Cow-lily, Yellow Pond-lily, Brandy-bottle | Perennial | Herb | Sun | Wet |
Nuttallanthus texanus | Texas Toadflax, Texas Toad-flax, Toadflax | Annual | Herb | Sun | Moist |
Nyctaginia capitata | Devil's Bouquet, Scarlet Muskflower | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera albicaulis | Whitest Evening-primrose, White-stem Evening-primrose, Pale Evening-primrose | Annual | Herb | Sun | |
Oenothera brachycarpa | Shortfruit Evening-primrose, Short-fruit Evening-primrose, Shortfruit Evening Primrose | Perennial | Herb | Sun | Dry |
Oenothera calcicola | Texas Beeblossom, Limestone Gaura | Perennial | Subshrub | Part-shade | |
Oenothera cinerea | Woolly Beeblossom, High Plains Beeblossom, Woolly Gaura, High Plains Gaura | Perennial | Subshrub | ||
Oenothera curtiflora | Velvetweed, Velvetleaf Gaura, Lizard-tail Gaura, Willow Gaura | Annual | Herb | ||
Oenothera elata | Hooker's Evening-primrose, Hooker's Evening Primrose | Biennial | Herb | Sun | |
Oenothera elata ssp. hirsutissima | Hooker's Evening-primrose | Biennial | Herb | ||
Oenothera engelmannii | Engelmann's Evening-primrose, Engelmann Evening Primrose | Annual | Herb | ||
Oenothera grandis | Showy Evening-primrose, Largeflower Eveningprimrose, Showy Eveningprimrose | Annual | Herb | ||
Oenothera kunthiana | Kunth's Evening-primrose | Annual | Herb | ||
Oenothera pallida | Pale Evening-primrose | Biennial | Herb | Sun | |
Oenothera pallida ssp. runcinata | White Sands Evening Primrose | Perennial | Herb | ||
Oenothera primiveris | Desert Evening-primrose, Yellow-flower Desert Evening-primrose, Bottle Evening Primrose, Large Yellow Desert Primrose | Annual | Herb | Sun | |
Oenothera rhombipetala | Fourpoint Evening-primrose, Four-point Evening Primrose, Diamond Petal Primrose, Greater Four-point Evening-primrose | Annual | Herb | Sun, Part-shade | Dry |
Oenothera speciosa | Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose, Showy Primrose, Pink Ladies, Buttercups, Pink Buttercups | Perennial | Herb | Sun | Moist, Dry |
Oenothera suffrutescens | Scarlet Beeblossom, Scarlet Gaura | Perennial | Shrub | Sun | Dry |
Oenothera suffulta | Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura | Annual | Shrub | Sun | Moist |
Oenothera triloba | Stemless Evening-primrose, Stemless Evening Primrose | Annual | Herb | Sun | |
Oenothera xerogaura | Drummond's Beeblossom, Drummond's Gaura | Perennial | Herb | ||
Oligomeris linifolia | Lineleaf Whitepuff | Annual | Herb | ||
Omphalodes aliena | Mexican Navelwort | Annual | Herb | Part-shade | Wet, Moist |
Opuntia atrispina | Border Pricklypear | Perennial | Cactus/Succulent | ||
Opuntia aureispina | Rio Grande Pricklypear | Perennial | Cactus/Succulent | ||
Opuntia engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia engelmannii var. engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia engelmannii var. lindheimeri | Texas Prickly Pear, Lindheimer's Prickly Pear, Lindheimer Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Opuntia macrocentra | Purple Pricklypear, Purple Prickly Pear, Long-spined Prickly Pear, Black Spine Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrocentra var. macrocentra | Purple Pricklypear, Purple Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrorhiza | Bigroot Prickly Pear, Twist-spine Prickly Pear, Common Prickly Pear, Plains Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia phaeacantha | Tulip Prickly Pear, Brownspine Prickly Pear Cactus, Purple-fruited Prickly Pear, Brown-spined Prickly Pear, New Mexico Prickly Pear, Desert Prickly Pear | Perennial | Cactus/Succulent | Part-shade | Dry |
Opuntia polyacantha | Plains Prickly Pear, Hair-spine Prickly Pear, Nopal Peludito | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia polyacantha var. polyacantha | Hairspine Pricklypear, Utah Grizzlybear Pricklypear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia rufida | Blind Pricklypear, Blind Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Opuntia santa-rita | Santa Rita Prickly Pear, Purple Prickly Pear | Perennial | Cactus/Succulent | ||
Opuntia strigil | Marblefruit Pricklypear, Marblefruit Prickly Pear | Perennial | Cactus/Succulent | ||
Orobanche ludoviciana | Louisiana Broomrape | Annual | Herb | ||
Orobanche ludoviciana ssp. multiflora | Manyflower Broomrape | Annual | Herb | ||
Orobanche uniflora | One-flowered Broomrape, One-flower Cancer Root | Annual | Herb | ||
Oxalis albicans | Radishroot Woodsorrel | Perennial | Herb, Subshrub | ||
Oxalis dichondrifolia | Peonyleaf Woodsorrel | Perennial | Herb | ||
Oxalis drummondii | Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Oxypolis rigidior | Stiff Cowbane | Perennial | Herb | Part-shade | Wet |
Packera fendleri | Fendler's Ragwort | Perennial | Herb | ||
Packera millelobata | Uinta Ragwort | Perennial | Herb | ||
Packera neomexicana var. neomexicana | New Mexico Groundsel | Perennial | Herb | ||
Packera obovata | Golden Groundsel, Roundleaf Groundsel, Roundleaf Ragwort | Perennial | Herb | Shade, Part-shade | Moist |
Packera plattensis | Prairie Groundsel, Prairie Ragwort | Biennial | Herb | Sun, Shade, Part-shade | Dry |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Palafoxia callosa | Small Palafox, Small Palafoxia | Annual | Herb | Sun | Dry |
Palafoxia riograndensis | Rio Grande Palafox | Annual | Herb | Sun, Part-shade | Wet, Moist |
Palafoxia rosea | Rosy Palafox, Rose Palafoxia | Annual | Herb | Part-shade | Dry |
Palafoxia rosea var. macrolepis | Rosy Palafox | Annual | Herb | ||
Palafoxia sphacelata | Othake, Sand Palafoxia | Annual | Herb | Dry | |
Palafoxia texana | Texas Palafox | Annual | Herb | Sun | Moist |
Panicum capillare | Witchgrass | Annual | Grass/Grass-like | ||
Panicum hallii | Hall's Panicgrass, Hall's Panic Grass | Perennial | Grass/Grass-like | ||
Panicum hirticaule var. hirticaule | Mexican Panicgrass, Sauwi, Mexican Panic Grass | Annual | 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 |
Panicum virgatum var. virgatum | Switchgrass | Perennial | Grass/Grass-like | ||
Pappophorum bicolor | Pink Pappasgrass, Pink Pappusgrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Pappophorum vaginatum | Whiplash Pappusgrass | Perennial | Grass/Grass-like | ||
Parietaria pensylvanica | Pennsylvania Pellitory, Pennsylvania Cucumber Plant | Annual | Herb | ||
Parkinsonia aculeata | Retama, Paloverde, Mexican Paloverde, Jerusalem Thorn, Horsebean, Lluvia De Oro | Perennial | Tree | Sun | Moist, Dry |
Parkinsonia texana | Texas Paloverde, Border Paloverde, Retama China | Perennial | Shrub, Tree | Sun | Dry |
Parkinsonia texana var. texana | Texas Paloverde, Texas Palo-verde, Palo-verde | Perennial | Shrub | Sun | Dry |
Paronychia jamesii | James' Nailwort | Perennial | Subshrub | ||
Paronychia lindheimeri | Forked Nailwort | Annual | Herb | ||
Parthenium argentatum | Guayule, Rubber Plant | Perennial | Shrub | ||
Parthenium confertum | Gray's Feverfew | Annual, Biennial, Perennial | Herb, Subshrub | ||
Parthenium incanum | Mariola | Perennial | Shrub | Sun | Dry |
Parthenocissus vitacea | Woodbine, Hiedra Creeper | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Pascopyrum smithii | Western Wheatgrass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Paspalum distichum | Knotgrass | Perennial | Grass/Grass-like | Sun | |
Paspalum pubiflorum | Hairyseed Paspalum | Perennial | Grass/Grass-like | ||
Passiflora affinis | Bracted Passionflower, Passion Flower | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Passiflora tenuiloba | Birdwing Passionflower, Slender-lobe Passionflower, Spread Lobe Passionflower, Bird Wing Passionflower | Perennial | Vine | Part-shade | Dry |
Pavonia lasiopetala | Rock Rose, Rose Pavonia, Rose Mallow, Pavonia | Perennial | Shrub | Sun, Part-shade | Dry |
Pectis angustifolia | Limoncillo, Lemonscent, Crownseed Pectis, Lemon-scented Pectis, Lemonscent Pectis, Lemonweed, Chinchweed, Fetid Marigold | Annual | Herb | Part-shade | Dry |
Pectis angustifolia var. fastigiata | Lemonscent | Annual | Herb | ||
Pectis filipes | Fivebract Cinchweed | Annual | Herb | ||
Pectis papposa | Manybristle Cinchweed, Chinchweed | Annual | Herb | ||
Pediomelum cuspidatum | Indian-turnip, Largebract Indian Breadroot, Tall Scurfy Pea, Tall-bread Scurf-pea | Perennial | Herb | ||
Pediomelum hypogaeum | Subterranean Indian Breadroot , Edible Scurf-pea, Prairie-potato, Pomme Blanche | Perennial | Herb | ||
Pediomelum hypogaeum var. hypogaeum | Subterranean Indian Breadroot, Indian Breadroot, Edible Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum latestipulatum var. appressum | Texas Plains Indian Breadroot, Scurfpea, Scurf-pea | Perennial | Herb | ||
Pediomelum rhombifolium | Gulf Indian Breadroot, Brown-flowered Psoralea, Round-leaf Scurf-pea | Perennial | Herb | ||
Peganum mexicanum | Garbancillo | Perennial | Herb | ||
Pellaea atropurpurea | Purple Cliffbrake | Perennial | Herb, Fern | Dry | |
Pellaea ovata | Ovateleaf Cliffbrake, Ovate-leaf Cliffbrake | Perennial | Herb, Fern | Sun | |
Pellaea ternifolia | Trans-pecos Cliffbrake | Perennial | Herb, Fern | ||
Pellaea wrightiana | Wright's Cliffbrake Fern, Wright's Cliffbrake | Perennial | Fern | ||
Peniocereus greggii | Nightblooming Cereus, Night-blooming Cereus | Perennial | Cactus/Succulent | ||
Peniocereus greggii var. greggii | Nightblooming Cereus, Night-blooming-cereus, Queen Of The Night | Perennial | Cactus/Succulent | Part-shade | Dry |
Penstemon ambiguus | Pink Plains Penstemon, Pink Plains Beardtongue, Gilia Penstemon, Gilia Beardtongue, Sand Penstemon, Sand Beardtongue | Perennial | Herb | Part-shade | Dry |
Penstemon baccharifolius | Rock Penstemon, Rock Beardtongue, Cut-leaf Penstemon, Cut-leaf Beardtongue, Baccharis-leaf Penstemon, Baccharis-leaf Beardtongue | Perennial | Shrub | Sun, Part-shade | Dry |
Penstemon barbatus | Scarlet Bugler, Beard-lip Penstemon, Beard-lip Beardtongue, Red Penstemon, Red Beardtongue, Goldenbeard Penstemon, Goldenbeard Beardtongue, Saint Joseph's Staff, Varita De San Jose | Perennial | Herb | Part-shade | Dry |
Penstemon buckleyi | Buckley's Penstemon, Buckley's Beardtongue | Perennial | Herb | Sun | |
Penstemon cardinalis | Cardinal Penstemon, Cardinal Beardtongue | Perennial | Herb | 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 fendleri | Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove | Perennial | Herb | Sun | |
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 jamesii | James's Penstemon, James's Beardtongue, James Penstemon, James Beardtongue | Perennial | Herb | Sun | |
Penstemon triflorus | Hill Country Penstemon, Hill Country Beardtongue, Scarlet Penstemon, Scarlet Beardtongue, Heller's Penstemon, Heller's Beardtongue | Perennial | Herb | Sun | Dry |
Penstemon triflorus ssp. integrifolius | Heller's Penstemon, Heller's Beardtongue | Perennial | Herb | ||
Penstemon wrightii | Wright's Penstemon, Wright's Beardtongue, Wright Penstemon, Wright Beardtongue | Perennial | Herb | Sun | Dry |
Pericome caudata | Mountain Tail-leaf, Tail-leaf Pericome | Perennial | Herb | ||
Perityle aglossa | Bluff Rockdaisy, Rayless Rockdaisy | Perennial | Herb, Subshrub | Sun | Dry |
Perityle angustifolia | Narrow-leaved Rockdaisy | Perennial | Subshrub | ||
Perityle bisetosa var. scalaris | Twobristle Rockdaisy, Twospike Rockdaisy | Perennial | Herb | ||
Perityle dissecta | Slimlobe Rockdaisy, Dissected Rockdaisy | Perennial | Subshrub | Sun | Dry |
Perityle lindheimeri | Lindheimer's Rockdaisy, Rock Daisy | Perennial | Herb, Subshrub | ||
Perityle lindheimeri var. halimifolia | Lindheimer's Rockdaisy | Perennial | Herb, Subshrub | ||
Perityle quinqueflora | Fiveflower Rockdaisy | Perennial | Herb, Subshrub | ||
Perityle rupestris var. albiflora | White Leafy Rockdaisy | Perennial | Subshrub | ||
Perityle vaseyi | Vasey's Rockdaisy | Perennial | Herb, Subshrub | ||
Phacelia coerulea | Skyblue Phacelia, Baby Blue Phacelia, Sky-blue Scorpion-weed, Skyblue Scorpionweed | Annual | Herb | ||
Phacelia congesta | Caterpillars, Blue Curls, Fiddleneck | Annual, Biennial | Herb | Sun, Part-shade | Dry |
Phacelia crenulata | Cleft-leaf Wild Heliotrope, Notchleaf Phacelia, Notch-leaf Scorpion-weed | Annual | Herb | ||
Phacelia integrifolia | Gypsum Phacelia, Gyp Blue-curls | Annual | Herb | Part-shade | Dry |
Phacelia patuliflora | Sand Phacelia, Sand Scorpionweed, Blue Phacelia | Annual | Herb | Part-shade | Dry |
Phacelia patuliflora var. teucriifolia | Sand Phacelia | Annual | Herb | ||
Phacelia popei | Pope's Phacelia | Annual | Herb | ||
Phacelia robusta | Stout Phacelia | Annual | Herb | ||
Phacelia rupestris | Rock Phacelia | Annual, Biennial | Herb | ||
Phalaris caroliniana | Carolina Canarygrass, Maygrass | Annual | Grass/Grass-like | ||
Phanerophlebia auriculata | Eared Veinfern | Perennial | Fern | ||
Phaseolus acutifolius | Tepary Bean | Annual | Herb, Vine | ||
Phaseolus filiformis | Slimjim Bean | Annual | Vine | ||
Phaseolus maculatus | Spotted Bean, Metcalf Bean | Perennial | Herb, Vine | ||
Phemeranthus aurantiacus | Orange Flameflower, Flameflower, Fameflower, Talinum | Perennial | Subshrub | Part-shade | Dry |
Phemeranthus parviflorus | Sunbright, Dwarf Flameflower, Prairie Flameflower | Perennial | Herb | Sun | |
Philadelphus hitchcockianus | Hitchcock's Mock Orange | Perennial | Shrub | ||
Philadelphus microphyllus | Littleleaf Mock Orange | Perennial | Shrub | Sun | |
Phlox nana | Santa Fe Phlox, White-eyed Phlox, Canyon Phlox | Perennial | Herb | ||
Phlox pilosa | Downy Phlox, Prairie Phlox, Fragrant Phlox | Perennial | Herb | Sun, Part-shade | Dry |
Phlox pilosa ssp. pilosa | Downy Phlox, Prairie Phlox, Fragrant Phlox | Perennial | Herb | Part-shade | Dry |
Phlox roemeriana | Goldeneye Phlox, Golden-eye Phlox | Annual | Herb | Part-shade | Dry |
Phoradendron juniperinum | Juniper Mistletoe | Perennial | Subshrub, Shrub | ||
Phoradendron tomentosum | Christmas Mistletoe, Mistletoe, Injerto | Perennial | Subshrub | ||
Phragmites australis | Common Reed, Phragmites | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Phyla cuneifolia | Wedgeleaf, Wedgeleaf Frogfruit, Wedgeleaf Fogfruit | Perennial | Herb, Subshrub | ||
Phyla nodiflora | Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Phyllanthus abnormis | Drummond's Leaf-flower | Annual | Herb | ||
Phyllanthus polygonoides | Smartweed Leaf-flower, Knotweed Leafflower | Perennial | Subshrub | ||
Physalis angulata | Cutleaf Groundcherry | Annual | Herb | ||
Physalis cinerascens | Smallflower Groundcherry | Perennial | Herb | ||
Physalis cinerascens var. cinerascens | Smallflower Groundcherry | Perennial | Herb | ||
Physalis hederifolia | Ivyleaf Groundcherry, Ivy-leaf Groundcherry | Perennial | Subshrub | ||
Physalis heterophylla | Clammy Groundcherry | Perennial | Herb | Dry | |
Physalis mollis | Field Groundcherry | Perennial | Herb | ||
Physalis mollis var. variovestita | Field Groundcherry | Perennial | Herb | ||
Physocarpus monogynus | Mountain Ninebark | Perennial | Shrub | ||
Physostegia correllii | Correll's False Dragonhead | Perennial | Herb | ||
Physostegia virginiana | Fall Obedient Plant, False Dragonhead, Virginia Lions-heart | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Physostegia virginiana ssp. praemorsa | Obedient Plant, Fall Obedient Plant, Lionheart, False Dragonhead | Perennial | Herb | Part-shade | Moist |
Phytolacca americana | American Pokeweed, Great Pokeweed, Pokeweed, Pokeberry, Red Ink Plant, Pigeonberry | Perennial | Herb | Part-shade | Moist |
Picradeniopsis woodhousei | Woodhouse's Bahia | Perennial | Herb, Subshrub | ||
Pilostyles thurberi | Thurber's Stemsucker, Pilostyles | Perennial | Herb | ||
Pinaropappus parvus | Small Rocklettuce | Perennial | Herb, Subshrub | ||
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 |
Pinus edulis | Colorado Pinyon Pine, Colorado Pinyon, Pinyon Pine, Pinyon, Two-needle Pine, Two-needle Pinyon, Two-leaf Pinyon, Nut Pine, Pino Dulce | Perennial | Tree | Part-shade | Dry |
Pinus ponderosa | Ponderosa Pine, Western Yellow Pine, Pino Blanco | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Pinus ponderosa var. scopulorum | Rocky Mountain Ponderosa Pine, Interior Ponderosa Pine, Black Hills Ponderosa Pine, Ponderosa Pine | Perennial | Tree | Sun | Dry |
Pinus remota | Papershell Pinyon, Remote Pinyon Pine | Perennial | Tree | Part-shade | Dry |
Pinus strobiformis | Southwestern White Pine, Border White Pine, Mexican White Pine, Border Limber Pine, Limber Pine | Perennial | Tree | Sun | Dry |
Pistacia mexicana | Mexican Pistachio, Texas Pistachio, American Pistachio, Copal Pistachio, Wild Pistachio, Lentisco, Texas Pistache | Perennial | Tree | Sun | Dry |
Pistia stratiotes | Water Lettuce | Perennial | Herb | ||
Plantago helleri | Heller's Plantain, Cedar Plantain | Annual | Herb | ||
Plantago hookeriana | California Plantain, Tallow Weed | Annual | Herb | ||
Plantago patagonica | Woolly Plantain, Bristle-bract Plantain | Annual | Herb | ||
Plantago rhodosperma | Redseed Plantain, Red-seeded Plantain | Annual | Herb | ||
Plantago virginica | Virginia Plantain, Paleseed Indian-wheat, Dwarf Plantain, Paleseed Plantain, Hoary Plantain, Southern Plantain | Annual, Biennial | Herb | ||
Plantago wrightiana | Wright's Plantain | Annual | Herb | ||
Platanus occidentalis | American Sycamore, Eastern Sycamore, American Plane Tree, Plane Tree, Buttonwood, Buttonball Tree | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Pleuraphis jamesii | James' Galleta | Perennial | Grass/Grass-like | ||
Pleuraphis mutica | Tobosagrass, Tobosa Grass | Perennial | Grass/Grass-like | Sun | Dry |
Pluchea odorata | Sweetscent, Saltmarsh Fleabane | Annual | Subshrub | Sun, Shade, Part-shade | Moist |
Pluchea odorata var. odorata | Sweetscent, Marsh Fleabane, Southern Marsh Fleabane | Perennial | Herb | Sun | Moist |
Pluchea sericea | Arrowweed, Arrow Weed | Perennial | Shrub | ||
Plumbago scandens | Doctorbush, Summer Snow Plumbago, Mexican Plumbago | Perennial | Herb | Part-shade | Dry |
Poa arachnifera | Texas Bluegrass, Texas Blue Grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Poa bigelovii | Bigelow's Bluegrass | Annual | Grass/Grass-like | ||
Poa fendleriana | Muttongrass | Perennial | Grass/Grass-like | ||
Poa pratensis | Kentucky Bluegrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Polanisia dodecandra | Redwhisker Clammyweed, Clammyweed | Annual | Herb | ||
Polanisia dodecandra ssp. trachysperma | Sandyseed Clammyweed, Clammy-weed, Clammyweed | Annual | Herb | Sun | |
Polanisia uniglandulosa | Mexican Clammyweed, Clammyweed | Annual | Herb | ||
Poliomintha glabrescens | Leafy Rosemary-mint | Perennial | Subshrub, Shrub | ||
Poliomintha incana | Frosted Mint, Hoary Rosemary-mint, Mintbush | Perennial | Shrub | Sun | |
Polygala alba | White Milkwort | Perennial | Herb | Part-shade | Dry |
Polygala lindheimeri | Shrubby Milkwort, Purple Milkwort | Perennial | Herb, Subshrub | ||
Polygala lindheimeri var. lindheimeri | Shrubby Milkwort, Purple Milkwort | Perennial | Herb, Subshrub | ||
Polygala lindheimeri var. parvifolia | Shrubby Milkwort | Perennial | Herb, Subshrub | ||
Polygala macradenia | Glandleaf Milkwort | Perennial | Subshrub | ||
Polygala obscura | Velvetseed Milkwort | Perennial | Subshrub | ||
Polygala ovatifolia | Eggleaf Milkwort | Perennial | Herb, Subshrub | Sun | Dry |
Polygonum glabrum | Denseflower Knotweed | Annual | Herb | ||
Polygonum hydropiperoides | Swamp Smartweed | Perennial | Herb | Sun | |
Polygonum lapathifolium | Curlytop Knotweed, Curl-top Smartweed, Pale Smartweed | Annual | Herb | ||
Polygonum pensylvanicum | Pennsylvania Smartweed, Pink Smartweed | Annual | Herb | Sun | Moist |
Polygonum punctatum | Dotted Smartweed | Annual | Herb | Sun | |
Polypremum procumbens | Juniper Leaf, Rustweed | Annual, Perennial | Herb | ||
Pomaria jamesii | James' Holdback, James Rush-pea | Perennial | Herb | ||
Populus angustifolia | Narrowleaf Cottonwood, Narrow-leaf Cottonwood | Perennial | Tree | Sun | Wet |
Populus deltoides | Eastern Cottonwood, Carolina Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Populus deltoides ssp. deltoides | Eastern Cottonwood, Southern Cottonwood, Carolina Poplar, Eastern Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Moist |
Populus deltoides ssp. wislizeni | Rio Grande Cottonwood, Valley Cottonwood, Wislizenus Cottonwood, Alamo, Guerigo | Perennial | Tree | Part-shade | Dry |
Populus fremontii | Fremont Cottonwood, Western Cottonwood, Gila Cottonwood, Alamo | Perennial | Tree | Sun | Moist |
Populus fremontii ssp. mesetae | Fremont Cottonwood, Meseta Cottonwood, Arizona Cottonwood | Perennial | Tree | Part-shade | Dry |
Populus tremuloides | Quaking Aspen, Golden Aspen, Trembling Aspen, Mountain Aspen, Aspen, Trembling Poplar, Alamo Blanco | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Porophyllum ruderale ssp. macrocephalum | Bolivian-coriander, Yerba Porosa, Papalo, Papaloquelite | Annual | Herb | ||
Porophyllum scoparium | Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo | Perennial | Subshrub | ||
Portulaca halimoides | Silkcotton Purslane | Annual | Herb | ||
Portulaca pilosa | Kiss Me Quick, Chisme | Annual | Herb | Sun, Part-shade | Moist, Dry |
Portulaca umbraticola | Wingpod Purslane, Purslane | Annual | Herb | ||
Portulaca umbraticola ssp. umbraticola | Wingpod Purslane | Annual | Herb | ||
Potamogeton diversifolius | Waterthread Pondweed, Threadleaf Pondweed | Perennial | Herb | Sun | |
Potamogeton foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton foliosus ssp. foliosus | Leafy Pondweed | Perennial | Herb | ||
Potamogeton illinoensis | Illinois Pondweed | Perennial | Herb | ||
Potamogeton nodosus | Longleaf Pondweed, Knotty Pondweed | Perennial | Herb | Sun, Part-shade | Wet |
Potamogeton pusillus | Small Pondweed | Perennial | Herb | ||
Potamogeton pusillus ssp. tenuissimus | Small Pondweed | Perennial | Herb | ||
Potentilla norvegica | Norwegian Cinquefoil | Annual | Herb | ||
Potentilla norvegica ssp. monspeliensis | Norwegian Cinquefoil | Annual | Herb | ||
Proboscidea althaeifolia | Desert Unicorn-plant, Devil's Claw | Perennial | Herb | ||
Proboscidea louisianica | Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower | Annual | Herb | Sun | Dry |
Proboscidea louisianica ssp. fragrans | Sweet Unicorn Plant, Ram's-horn, Devil's Claw | Annual | Herb | ||
Proboscidea louisianica ssp. louisianica | Ram's Horn, Devil's Claw, Unicorn Plant, Ram's Horn | Annual | Herb | ||
Proboscidea parviflora | Doubleclaw, Devil's Claw | Annual | Herb | ||
Prosopis glandulosa | Honey Mesquite, Glandular Mesquite, Algarroba | Perennial | Tree | Sun | Dry |
Prosopis glandulosa var. torreyana | Western Honey Mesquite, Torrey Mesquite, Western Mesquite | Perennial | Tree | ||
Prosopis pubescens | Screwbean Mesquite, American Screwbean, Tornillo, Screwbean, Screwpod Mesquite, Twisted Bean, Fremont Screwbean | Perennial | Tree | Part-shade | Moist |
Prunus angustifolia | Chickasaw Plum, Sandhill Plum | Perennial | Tree | Sun, Part-shade | Dry |
Prunus havardii | Havard's Plum, Havard’s Almond | Perennial | Shrub | ||
Prunus minutiflora | Texas Almond, Texas Wild Almond, Dwarf Plum | Perennial | Shrub | Sun | Dry |
Prunus murrayana | Murray's Plum, Murray Plum | Perennial | Shrub, Tree | Part-shade | Dry |
Prunus serotina | Black Cherry, Wild Black Cherry, Rum Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus serotina var. virens | Southwestern Black Cherry, Southwestern Chokecherry, Black Cherry | Perennial | Tree | Sun | Moist, Dry |
Prunus virginiana | Chokecherry, Common Chokecherry, Choke Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus virginiana var. demissa | Western Chokecherry | Perennial | Shrub, Tree | ||
Psathyrotopsis scaposa | Naked Turtleback, Naked Brittlestem | Annual, Perennial | Herb | Sun | Dry |
Pseudocymopterus montanus | Alpine False Springparsley | Perennial | Herb | ||
Pseudognaphalium canescens ssp. canescens | Wright's Cudweed | Annual | Herb | ||
Pseudognaphalium stramineum | Cottonbatting Plant | Annual | Herb | ||
Pseudognaphalium viscosum | Winged Cudweed | Annual | Herb | ||
Pseudoroegneria spicata | Bluebunch Wheatgrass | Perennial | Grass/Grass-like | ||
Pseudostellaria jamesiana | Tuber Starwort | Perennial | Herb | ||
Pseudotsuga menziesii | Douglas Fir, Blue Douglas Fir | Perennial | Tree | Part-shade | Dry |
Pseudotsuga menziesii var. glauca | Rocky Mountain Douglas Fir, Blue Douglas Fir, Inland Douglas Fir, Interior Douglas Fir, Colorado Douglas Fir, Pino Real Colorado | Perennial | Tree | Sun | Moist |
Psilostrophe gnaphalioides | Dudweed | Biennial | Herb | ||
Psilostrophe tagetina | Woolly Paperflower, Paperflower | Biennial, Perennial | Herb, Subshrub | Sun, Part-shade | Dry |
Psilostrophe tagetina var. cerifera | Woolly Paperflower, Plains Paperflower, Hairy Paperflower | Biennial, Perennial | Herb | ||
Psoralidium lanceolatum | Lemon Scurfpea | Perennial | Herb | ||
Psoralidium tenuiflorum | Slimflower Scurfpea, Scurfy Pea | Perennial | Herb | ||
Psorothamnus scoparius | Broom Dalea, Broom Smokebush, Broom Pea | Perennial | Shrub | Sun | |
Ptelea trifoliata | Wafer Ash, Common Hoptree, Hop Tree | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Ptelea trifoliata ssp. trifoliata | Common Hoptree, Baldwin Hop-tree | Perennial | Tree | ||
Pteridium aquilinum | Western Bracken Fern, Bracken Fern, Western Bracken, Bracken | Perennial | Herb, Fern | Shade, Part-shade | Wet, Moist, Dry |
Pteridium aquilinum var. pubescens | Hairy Bracken Fern, Western Bracken Fern | Perennial | Herb, Fern | ||
Purshia ericifolia | Heath Cliffrose, Heath Cliff-rose | Perennial | Shrub | Sun | Dry |
Pyrrhopappus grandiflorus | Tuberous Desert-chicory | Perennial | Herb | ||
Pyrrhopappus pauciflorus | Smallflower Desert-chicory, Texas Dandelion, False Dandelion | Annual | Herb | Sun, Part-shade | Moist, Dry |
Quercus arizonica | Arizona White Oak, Arizona Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus carmenensis | Mexican Oak | Perennial | Shrub, Tree | ||
Quercus chihuahuensis | Chihuahuan Oak, Felt Oak | Perennial | Shrub, Tree | ||
Quercus depressipes | Davis Mountain Oak | Perennial | Shrub, Tree | ||
Quercus emoryi | Emory Oak, Black Oak, Holly Oak, Apache Oak, Desert Live Oak, Western Black Oak, Roble Negro, Bellota | Perennial | Tree | Sun, Part-shade | Moist, 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 gambelii | Gambel Oak, Rocky Mountain White Oak, Utah White Oak | Perennial | Tree | Part-shade | Dry |
Quercus graciliformis | Graceful Oak, Slender Oak, Chisos Oak | Perennial | Shrub, Tree | ||
Quercus gravesii | Chisos Red Oak, Graves Oak, Mountain Red Oak, Rock Oak | Perennial | Tree | Part-shade | Dry |
Quercus grisea | Gray Oak, Scrub Oak, Shin Oak | Perennial | Tree | Part-shade | Dry |
Quercus havardii | Havard Oak, Havard Shin-oak, Shinnery Oak | Perennial | Shrub | Sun, Part-shade | Dry |
Quercus hinckleyi | Hinckley Oak | Perennial | Shrub | ||
Quercus hypoleucoides | Silverleaf Oak, Whiteleaf Oak | Perennial | Tree | ||
Quercus intricata | Dwarf Oak | Perennial | Shrub | ||
Quercus laceyi | Lacey Oak, Texas Blue Oak, Canyon Oak, Smoky Oak, Rock Oak | Perennial | Tree | Part-shade | Dry |
Quercus michauxii | Swamp Chestnut Oak, Basket Oak, Cow Oak, Swamp Oak | Perennial | Tree | Part-shade | Moist |
Quercus mohriana | Mohr Oak, Shin Oak, Scrub Oak | Perennial | Shrub, Tree | Part-shade | Dry |
Quercus muehlenbergii | Chinkapin Oak, Chinquapin Oak, Chestnut Oak, Yellow Chestnut Oak, Rock Chestnut Oak, Yellow Oak, Rock Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus oblongifolia | Blue Oak, Mexican Blue Oak | Perennial | Tree | ||
Quercus polymorpha | Mexican White Oak, Netleaf White Oak, Monterrey Oak | Perennial | Tree | Sun, Part-shade | Moist |
Quercus robusta | Robust Oak | Perennial | Tree | ||
Quercus rugosa | Netleaf Oak | Perennial | Shrub, Tree | ||
Quercus tardifolia | Lateleaf Oak | Perennial | Tree | ||
Quercus toumeyi | Toumey Oak | Perennial | Tree | ||
Quercus turbinella | Shrub Live Oak, Sonoran Scrub Oak, Scrub Oak, Turbinella Oak, Turbinella, Encino | Perennial | Shrub | Sun | Dry |
Quincula lobata | Purple Groundcherry, Chinese Lantern, Purple Ground Cherry | Perennial | Herb | Sun, Part-shade | Dry |
Rafinesquia neomexicana | New Mexico Plumeseed, Plume-seed | Annual | Herb | ||
Ranunculus sceleratus | Cursed Buttercup | Annual | Herb | Part-shade | |
Ranunculus sceleratus var. sceleratus | Cursed Buttercup | Annual | Herb | ||
Ratibida columnifera | Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower | Perennial | Herb | Sun | Moist, Dry |
Rhus lanceolata | Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac | Perennial | Tree | Sun | Dry |
Rhus microphylla | Littleleaf Sumac, Desert Sumac, Correosa, Agritos | Perennial | Shrub | Part-shade | Dry |
Rhus trilobata | Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush | Perennial | Shrub | Sun, Part-shade | Dry |
Rhus trilobata var. pilosissima | Downy Fragrant Sumac, Downy Aromatic Sumac, Pubescent Skunkbush Sumac | Perennial | Shrub | ||
Rhus virens | Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco | Perennial | Shrub | Sun, Part-shade | Dry |
Rhus virens var. choriophylla | Mearn Sumac, Evergreen Sumac | Perennial | Shrub | Sun | Dry |
Rhynchosia senna | Texas Snoutbean | Annual | Herb, Vine | ||
Rhynchosia senna var. texana | Texas Snoutbean, Texas Snout-bean | Perennial | Vine | ||
Rhynchosida physocalyx | Bladderpod Sida, Buffpetal, Beaked Sida | Perennial | Herb | ||
Rhynchospora colorata | Whitetop Sedge, White-topped Sedge, Starrush Whitetop, Star Sedge, Star Rush | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Rhynchospora globularis | Globe Beaksedge | Annual, Perennial | Grass/Grass-like | ||
Rhynchospora nivea | Showy Whitetop | Perennial | Grass/Grass-like | ||
Ribes aureum | Golden Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Ribes leptanthum | Trumpet Gooseberry | Perennial | Shrub | ||
Ribes mescalerium | Mescalero Currant | Perennial | Shrub | ||
Rivina humilis | Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry | Perennial | Herb | Part-shade | Moist |
Robinia neomexicana | New Mexico Locust, Southwestern Locust, Hojalito | Perennial | Tree | Part-shade | Dry |
Robinia pseudoacacia | Black Locust | Perennial | Tree | Sun | Moist, Dry |
Rorippa palustris | Bog Yellowcress | Annual | Herb | ||
Rorippa teres | Southern Marsh Yellowcress | Annual | Herb | ||
Rosa arkansana | Prairie Rose, Arkansas Rose | Perennial | Subshrub | Sun | Moist, Dry |
Rosa stellata | Desert Rose | Perennial | Shrub | Sun | Dry |
Rosa woodsii | Woods' Rose, Western Wild Rose | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Rubus flagellaris | Northern Dewberry | Perennial | Subshrub | Sun, Shade, Part-shade | Moist |
Rubus trivialis | Southern Dewberry, Dewberry | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Ruellia davisiorum | Rio Grande Wild Petunia | Perennial | Subshrub | ||
Ruellia metziae | White Ruellia, Metz's Wild Petunia, Metz Wild Petunia, Wild White Petunia | Perennial | Herb | Sun | Moist |
Ruellia nudiflora | Violet Ruellia, Common Wild Petunia, Violet Wild Petunia, Wild Petunia, Hierba De La Calentura | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Ruellia nudiflora var. nudiflora | Violet Wild Petunia | Perennial | Herb | ||
Ruellia nudiflora var. runyonii | Runyon's Wild Petunia | Perennial | Herb, Subshrub | ||
Ruellia occidentalis | Western Wild Petunia | Perennial | Herb | Shade, Part-shade | Moist, Dry |
Ruellia parryi | Parry's Wild Petunia | Perennial | Herb, Subshrub | ||
Rumex altissimus | Pale Dock | Perennial | Herb | ||
Rumex hymenosepalus | Canaigre Dock, Canaigre, Desert Rhubarb | Perennial | Herb | ||
Rumex maritimus | Golden Dock | Annual | Herb | Part-shade | |
Rumex spiralis | Winged Dock | Perennial | Herb | ||
Sabatia campestris | Texas Star, Rose Gentian, Meadow Pink, Prairie Rose-gentian, Prairie Sabatia | Annual | Herb | Part-shade | Dry |
Sagittaria calycina | Hooded Arrowhead | Perennial | Herb | ||
Sagittaria longiloba | Longbarb Arrowhead, Flecha De Agua, Long-lobe Arrowhead, Long-barb Arrowhead | Perennial | Herb | Part-shade | |
Salazaria mexicana | Mexican Bladdersage, Bladder Sage, Paper Bag Bush | Perennial | Shrub | ||
Salix amygdaloides | Peachleaf Willow, Peach-leaf Willow, Almond-leaf Willow, Almond Willow, Peach Willow, Southwestern Peach Willow, Wright Willow, Wright Peachleaf Willow | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salix exigua | Narrowleaf Willow, Narrow-leaf Willow, Sandbar Willow, Coyote Willow | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Salix gooddingii | Goodding's Willow, San Joaquin Willow | Perennial | Tree | Part-shade | |
Salix lasiolepis | Arroyo Willow | Perennial | Tree | ||
Salix lasiolepis var. lasiolepis | Arroyo Willow, Tracy Willow | Perennial | Tree | ||
Salix nigra | Black Willow, Gulf Black Willow, Swamp Willow, Sauz | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salix taxifolia | Yewleaf Willow, Yew-leaf Willow, Yew Willow | Perennial | Shrub, Tree | Sun | Moist |
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 azurea var. grandiflora | Pitcher Sage, Blue Sage | Perennial | Herb | Sun, Part-shade | Dry |
Salvia ballotiflora | Shrubby Blue Sage, Blue Shrub Sage, Mejorana | Perennial | Shrub | Sun, Part-shade | Dry |
Salvia 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 henryi | Crimson Sage | Perennial | Herb | ||
Salvia lycioides | Canyon Sage | Perennial | Herb | Part-shade | Dry |
Salvia pinguifolia | Rock Sage, Greaseleaf Salvia | Perennial | Subshrub, Shrub | Sun, Part-shade | |
Salvia reflexa | Mintweed, Lanceleaf Sage, Lamb's-leaf Sage, Rocky Mountain Sage, Sage Mint, Blue Sage | Annual | Herb | ||
Salvia regla | Mountain Sage, Royal Sage | Perennial | Shrub | Shade, Part-shade | Dry |
Salvia roemeriana | Cedar Sage | Perennial | Herb | Part-shade | Dry |
Salvia texana | Texas Sage, Blue Sage | Perennial | Herb | Sun, Part-shade | Dry |
Salvia whitehousei | Clustered Sage | Perennial | Herb | ||
Sambucus nigra | Black Elderberry | Perennial | Shrub, Tree | ||
Sambucus nigra ssp. cerulea | Blue Elderberry, Blue Elder, Blueberry Elder, Mexican Elder, Arizona Elderberry, New Mexico Elderberry, Velvet-leaf Elderberry, Hairy Blue Elderberry | Perennial | Shrub | Sun, Part-shade | Moist |
Samolus ebracteatus | Limewater Brookweed | Perennial | Herb | ||
Samolus ebracteatus ssp. cuneatus | Limewater Brookweed, Limerock Brookweed | Perennial | Herb | Part-shade | |
Samolus valerandi | Seaside Brookweed | Perennial | Herb | ||
Samolus valerandi ssp. parviflorus | Seaside Brookweed, Water Pimpernel, Thin-leaf Brookweed | Perennial | Herb | Part-shade | |
Sapindus saponaria | Wingleaf Soapberry, Soapberry, Wild China Tree | Perennial | Tree | ||
Sapindus saponaria var. drummondii | Western Soapberry, Soapberry, Wild China Tree, Wild Chinaberry, Indian Soap Plant, Jaboncillo | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Schaefferia cuneifolia | Desert Yaupon | Perennial | Tree | Part-shade | Dry |
Schedonnardus paniculatus | Tumblegrass, Tumble Grass | Perennial | Grass/Grass-like | ||
Schizachyrium scoparium | Little Bluestem, Popotillo Azul | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Schkuhria pinnata | Pinnate False Threadleaf | Annual | Herb | ||
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 | ||
Schoenoplectus acutus | Hardstem Bulrush, Tule | Perennial | Grass/Grass-like | ||
Schoenoplectus acutus var. acutus | Hardstem Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Schoenoplectus californicus | California Bulrush, California Club-rush, Giant Bulrush | Perennial | Herb | Sun | |
Schoenoplectus pungens | Common Threesquare, Chairmaker's-rush, American Bulrush, Threesquare Bulrush, Sharp Clubrush | Perennial | Grass/Grass-like | ||
Schoenoplectus tabernaemontani | Softstem Bulrush, Soft-stem Club-rush, Great Bulrush | Perennial | Grass/Grass-like | Sun | Wet |
Scleropogon brevifolius | Burrograss | Perennial | Grass/Grass-like | Sun | Dry |
Scutellaria drummondii | Drummond's Skullcap | Annual | Herb | Sun | Dry |
Scutellaria drummondii var. edwardsiana | Drummond's Skullcap | Annual | Herb | ||
Scutellaria wrightii | Wright's Skullcap, Bushy Skullcap, Shrubby Skullcap | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Sedum cockerellii | Cockerell's Stonecrop | Perennial | Herb | ||
Sedum havardii | Havard's Tonecrop | Perennial | Herb | ||
Sedum nanifolium | Dwarf Stonecrop | Perennial | Herb | Sun, Part-shade | Dry |
Sedum nuttallianum | Yellow Stonecrop | Annual | Herb | Sun | Dry |
Sedum wrightii | Wright's Stonecrop | Perennial | Herb | Part-shade | Dry |
Selaginella densa | Lesser Spikemoss, Prairie Spikemoss, Rocky Mountain Spikemoss | Perennial | Herb | ||
Selaginella lepidophylla | Flower Of Stone | Perennial | Herb, Fern | ||
Selaginella peruviana | Peruvian Spikemoss | Perennial | Herb | ||
Selenia dissecta | Texas Selenia | Annual | Herb | ||
Selenia jonesii | Jones' Selenia, Jones Selenia | Annual | Herb | ||
Selinocarpus diffusus | Spreading Moonpod | Perennial | Subshrub, Shrub | ||
Selinocarpus parvifolius | Littleleaf Moonpod | Perennial | Herb, Subshrub | ||
Senecio flaccidus | Threadleaf Ragwort, Threadleaf Groundsel | Perennial | Subshrub | ||
Senecio parryi | Mountain Ragwort | Perennial | Herb, Subshrub | ||
Senecio riddellii | Riddell's Ragwort | Perennial | Subshrub | ||
Senecio warnockii | Warnock's Ragwort | Perennial | Subshrub | ||
Senecio wootonii | Wooton's Ragwort | Perennial | Herb, Subshrub | ||
Senegalia berlandieri | Guajillo, Berlandier Acacia, Berlandier's Acacia, Round-flowered Catclaw, Roundflower Catclaw, Mimosa Catclaw, Thornless Catclaw, Huajilla | Perennial | Tree | Sun, Part-shade | Dry |
Senegalia greggii | Gregg Acacia, Gregg's Acacia, Gregg Catclaw Acacia, Gregg's Catclaw Acacia, Gregg Catclaw, Gregg's Catclaw, Texas Catclaw Acacia, Texas Catclaw, Long-flowered Catclaw Acacia, Longflower Catclaw Acacia, Long-flowered Catclaw, Longflower Catclaw, Catclaw Acacia, Catclaw, Devil's Claw, Uña De Gato | Perennial | Tree | Sun | Dry |
Senegalia roemeriana | Roemer Acacia, Roemer's Acacia, Roundflower Catclaw, Round-flowered Catclaw, Catclaw Acacia, Catclaw | Perennial | Shrub, Tree | Sun | Dry |
Senegalia wrightii | Wright Acacia, Wright's Acacia, Catclaw Acacia, Catclaw | Perennial | Tree | Sun, Part-shade | Dry |
Senna bauhinioides | Twinleaf Senna, Twinleaf | Perennial | Subshrub | ||
Senna lindheimeriana | Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears | Perennial | Shrub | Sun, Part-shade | Dry |
Senna pilosior | Trans-pecos Senna | Perennial | Herb | ||
Senna pumilio | Dwarf Senna | Perennial | Herb | ||
Senna roemeriana | Twoleaf Senna, Two Leaved Senna | Perennial | Shrub | Part-shade | Dry |
Senna wislizeni | Canyon Senna, Shrubby Senna, Dwarf Senna, Wislizenus's Senna, Wislizenus's Wild Sensitive-plant, Carrozo, Pinacate, Palo Prieto, Pinacatillo, Hojasén, Ejotillo | Perennial | Shrub | Sun | Moist |
Sesbania herbacea | Coffeeweed, Bigpod Sesbania | Annual | Subshrub | ||
Sesuvium verrucosum | Verrucose Seapurslane, Western Sea Purslane | Annual | Herb | ||
Setaria grisebachii | Grisebach's Bristlegrass | Annual | Grass/Grass-like | ||
Setaria leucopila | Streambed Bristlegrass, Plains Bristlegrass | Perennial | Grass/Grass-like | ||
Setaria parviflora | Marsh Bristlegrass, Knotroot Bristlegrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Setaria reverchonii | Reverchon's Bristlegrass | Perennial | Grass/Grass-like | ||
Setaria reverchonii ssp. ramiseta | Rio Grande Bristlegrass | Perennial | Grass/Grass-like | ||
Setaria scheelei | Southwestern Bristlegrass, Scheele's Bristlegrass, Scheele's Foxtail Grass, Foxtail Grass | Perennial | Grass/Grass-like | Shade, Part-shade | Moist, Dry |
Setaria texana | Texas Bristlegrass | Perennial | Grass/Grass-like | Part-shade | Dry |
Setaria villosissima | Hairyleaf Bristlegrass | Perennial | Grass/Grass-like | ||
Seymeria texana | Texas Blacksenna | Annual | Herb | ||
Sicyos microphyllus | Small-leaf Bur Cucumber | Perennial | Herb, Vine | ||
Sida longipes | Stockflower Fanpetals | Perennial | Subshrub | ||
Sida neomexicana | New Mexico Fanpetals | Perennial | Herb | ||
Sideroxylon lanuginosum | Gum Bumelia, Gum Bully, Woollybucket Bumelia, Woolly Bumelia, Gum Woollybucket, Woolly Buckthorn, Chittamwood, Shittamwood, Gum Elastic, Coma, Black Haw | Perennial | Shrub, Tree | Sun, Part-shade | Dry |
Sideroxylon lanuginosum ssp. rigidum | Gum Bully, Brazos Bumelia, Black Haw | Perennial | Tree | Sun | Moist, Dry |
Silene antirrhina | Sleepy Silene, Sleepy Catchfly | Annual | Herb | ||
Silene laciniata | Cardinal Catchfly, Southern Indian Pink, Mexican Campion, Catchfly | Perennial | Herb | Part-shade | |
Silene laciniata ssp. greggii | Cardinal Catchfly, Mexican Campion, Gregg's Mexican Pink | Annual, Perennial | Herb | ||
Simsia calva | Awnless Bush Sunflower, Bush Sunflower | Perennial | Herb | Sun | Dry |
Sisyrinchium biforme | Wiry Blue-eyed Grass | Perennial | Herb | ||
Sisyrinchium chilense | Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Sisyrinchium demissum | Stiff Blue-eyed Grass | Perennial | Herb | ||
Smilax bona-nox | Sawbriar, Saw Greenbriar, Catbriar, Bullbriar, Stretchberry Vine | Perennial | Vine | Shade | Moist, Dry |
Solanum citrullifolium | Watermelon Nightshade, Melonleaf Nightshade | Annual | Herb | ||
Solanum douglasii | Greenspot Nightshade, Douglas' Nightshade | Perennial | Subshrub | ||
Solanum elaeagnifolium | Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle | Perennial | Herb | Sun | Dry |
Solanum rostratum | Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade | Annual | Herb | Sun | |
Solanum triquetrum | Texas Nightshade, Hierba Mora | Perennial | Herb, Vine | ||
Solidago canadensis | Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Solidago canadensis var. gilvocanescens | Shorthair Goldenrod | Perennial | Herb | Sun | Moist, Dry |
Solidago gigantea | Giant Goldenrod, Smooth Goldenrod, Tall Goldenrod, Late Goldenrod, Early Goldenrod | Perennial | Herb | Part-shade | |
Solidago juliae | Julia's Goldenrod | Perennial | Herb | ||
Solidago velutina | Threenerve Goldenrod | Perennial | Herb | ||
Solidago wrightii | Wright's Goldenrod | Perennial | Herb | ||
Sophora gypsophila | Guadalupe Mountain Necklacepod, Guadalupe Mountain Laurel | Perennial | Shrub | ||
Sophora nuttalliana | Silky Sophora | Perennial | Herb | ||
Sophora secundiflora | Texas Mountain Laurel, Mountain Laurel, Mescal Bean, Mescal Bean Sophora, Frijolillo, Frijolito | Perennial | Shrub, Tree | Sun, Part-shade | Moist, Dry |
Sorghastrum nutans | Indiangrass, Yellow Indiangrass, Indian Grass | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Spartina pectinata | Prairie Cordgrass, Freshwater Cordgrass, Sloughgrass | Perennial | Grass/Grass-like | Sun | Wet |
Spergularia salina | Salt Sandspurry | Annual | Herb | ||
Spermolepis echinata | Bristly Scaleseed | Annual | Herb | ||
Spermolepis inermis | Red River Scaleseed, Spreading Scaleseed | Annual | Herb | ||
Spermolepis lateriflora | Western Bristly Scaleseed, Rillito Valley Scaleseed, Side-flowering Scaleseed, Nesom's Scaleseed | Annual | Herb | Sun, Part-shade | |
Sphaeralcea angustifolia | Narrowleaf Globemallow, Copper Globemallow, Copper Mallow | Perennial | Herb | Part-shade | Dry |
Sphaeralcea coccinea | Scarlet Globemallow, Caliche Globemallow | Biennial | Shrub | Sun | Dry |
Sphaeralcea fendleri | Fendler's Globemallow | Perennial | Subshrub | ||
Sphaeralcea hastulata | Spear Globemallow | Perennial | Subshrub | Sun | Dry |
Sphaeralcea incana | Gray Globemallow | Perennial | Subshrub | Sun, Part-shade | Moist, Dry |
Sphaeralcea laxa | Caliche Globemallow | Perennial | Herb, Subshrub | ||
Sphaeralcea leptophylla | Scaly Globemallow | Perennial | Subshrub | ||
Sphenopholis intermedia | Slender Wedgescale | Perennial | Grass/Grass-like | ||
Sphenopholis obtusata | Prairie Wedgescale | Annual | Grass/Grass-like | Part-shade | |
Spigelia hedyotidea | Prairie Pinkroot, Prairie Pink Root | Perennial | Herb | ||
Spigelia texana | Texas Pinkroot | Perennial | Herb | ||
Spirodela polyrrhiza | Common Duckmeat, Giant Duckweed | Perennial | Herb | ||
Sporobolus airoides | Alkali Sacaton, Zacate Alcalino | Perennial | Grass/Grass-like | Part-shade | Moist |
Sporobolus compositus | Tall Dropseed, Composite Dropseed, Rough Dropseed | Perennial | Grass/Grass-like | ||
Sporobolus cryptandrus | Sand Dropseed | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Sporobolus flexuosus | Mesa Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus giganteus | Giant Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus pyramidatus | Whorled Dropseed, Target Dropseed, Madagascar Dropseed | Annual, Perennial | Grass/Grass-like | ||
Sporobolus wrightii | Big Sacaton, Sacaton, Alkali Sacaton | Perennial | Grass/Grass-like | Sun | Wet |
Stanleya pinnata | Desert Princes' Plume, Golden Princes' Plume, Golden Desert Plume, Sentinel Of The Plains | Perennial | Herb | Sun | |
Stenandrium barbatum | Early Shaggytuft, Shaggy Stenandrium | Perennial | Herb | ||
Stenaria nigricans | Bluets, Diamond-flowers | Perennial | Herb, Subshrub | ||
Stenaria nigricans var. nigricans | Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets | Perennial | Herb | Sun | |
Stephanomeria exigua | Small Wirelettuce | Annual | Herb | ||
Stephanomeria minor var. minor | Narrowleaf Wirelettuce | Perennial | Herb | ||
Stephanomeria pauciflora | Brownplume Wirelettuce, Brown-plume Desert Straw, Fewflower Wirelettuce, Prairie Skeletonplant | Perennial | Herb, Subshrub | ||
Stevia ovata var. texana | Texas Candyleaf | Perennial | Subshrub, Shrub | ||
Stillingia sylvatica | Queen's-delight | Perennial | Herb | ||
Stillingia texana | Texas Queen's Delight, Queen's Delight, Texas Toothleaf | Perennial | Herb | Part-shade | |
Stillingia treculiana | Trecul's Toothleaf | Perennial | Herb | ||
Streptanthus carinatus | Lyreleaf Jewelflower, Lyre-leaf Twist-flower | Annual | Herb | ||
Streptanthus carinatus ssp. arizonicus | Arizona Jewelflower, Arizona Twistflower, Lyreleaf Jewelflower | Annual | Herb | ||
Streptanthus carinatus ssp. carinatus | Lyreleaf Jewelflower | Annual, Biennial | Herb | ||
Streptanthus cutleri | Cutler's Jewelflower | Biennial | Herb | ||
Streptanthus platycarpus | Broadpod Jewelflower, Broadpod Twistflower | Annual | Herb | ||
Streptanthus sparsiflorus | Sparseflower Jewelflower | Annual | Herb | ||
Strophostyles leiosperma | Slickseed Fuzzybean | Annual | Vine | ||
Stuckenia pectinata | Sago Pondweed | Perennial | Herb | Sun | |
Styrax platanifolius | Sycamore-leaf Snowbell | Perennial | Shrub | Part-shade | Moist |
Styrax platanifolius ssp. texanus | Texas Snowbell, Texas Snow-bell | Perennial | Shrub | ||
Symphoricarpos longiflorus | Desert Snowberry, Long-flower Snowberry, Fragrant Snowberry | Perennial | Shrub | ||
Symphoricarpos oreophilus | Mountain Snowberry | Perennial | Shrub | Part-shade | |
Symphoricarpos palmeri | Palmer's Snowberry | Annual | Shrub | ||
Symphoricarpos rotundifolius | Roundleaf Snowberry | Perennial | Shrub | ||
Symphyotrichum divaricatum | Southern Annual Saltmarsh Aster, Lawn American-aster, White Wood Aster, Saltmarsh Aster, Slender Aster | Annual | Herb | Part-shade | Moist |
Symphyotrichum ericoides | White Heath Aster, Heath Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum ericoides var. ericoides | White Heath Aster, Heath Aster, White Aster, White Prairie Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum falcatum | White Prairie Aster | Perennial | Herb | ||
Symphyotrichum laeve | Smooth Blue Aster | Perennial | Herb | Sun | Dry |
Symphyotrichum lanceolatum | Whitepanicle Aster, Panicled Aster, Lanceleaf Aster, White Panicle Aster | Perennial | Herb | ||
Symphyotrichum lanceolatum ssp. hesperium | White Panicle Aster | Perennial | Herb | ||
Symphyotrichum oblongifolium | Aromatic Aster, Aromatic American Aster, Fall Aster, Wild Blue Aster, Shale Aster | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Synthlipsis greggii | Gregg's Keelpod | Annual | Herb | ||
Tagetes micrantha | Licorice Marigold | Annual | 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 | ||
Tetraclea coulteri | Coulter's Wrinklefruit | Perennial | Subshrub | ||
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 canadense | American Germander, Canada Germander, Canadian Germander, Germander, Hairy Germander, Wood Sage | Perennial | Herb | Part-shade | Moist |
Teucrium cubense | Small Coastal Germander, Coast Germander | Perennial | Herb | Sun | Dry |
Teucrium laciniatum | Lacy Germander, Cut-leaf Germander, Dwarf Germander | Perennial | Herb | Part-shade | Dry |
Thalictrum fendleri | Fendler's Meadow-rue | Perennial | Herb | ||
Thamnosma texana | Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte | Perennial | Herb | Sun | Dry |
Thelesperma ambiguum | Colorado Greenthread | Perennial | Herb | ||
Thelesperma filifolium | Stiff Greenthread, Greenthread | Annual | Herb | Sun | Dry |
Thelesperma filifolium var. filifolium | Stiff Greenthread, Showy Navajo Tea, Greenthread | Annual, Perennial | Herb | Sun | Dry |
Thelesperma filifolium var. intermedium | Stiff Greenthread | Annual | Herb | ||
Thelesperma megapotamicum | Hopi Tea Greenthread, Green Threads, Navajo Tea, Cota | Perennial | Herb | ||
Thelesperma simplicifolium | Slender Greenthread, Navajo Tea, Cota | Perennial | Herb | Sun | Dry |
Thelocactus bicolor | Glory Of Texas | Perennial | Cactus/Succulent | ||
Thelocactus bicolor var. bicolor | Glory Of Texas | Perennial | Cactus/Succulent | ||
Thelocactus setispinus | Miniature Barrel Cactus, Hedgehog Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Thelypodium texanum | Texas Thelypody | Annual | Herb | ||
Thelypodium wrightii | Wright's Thelypody, Wright Thelypody | Biennial | Herb | ||
Thelypteris ovata var. lindheimeri | Lindheimer's Marsh Fern, Lindheimer's Maiden Fern | Perennial | Fern | ||
Thymophylla acerosa | Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed | Perennial | Herb | ||
Thymophylla aurea var. aurea | Manyawn Pricklyleaf | Annual | Herb | ||
Thymophylla micropoides | Woolly Pricklyleaf | Perennial | Herb | ||
Thymophylla pentachaeta | Parralena, Fiveneedle Pricklyleaf, Five-needle Fetid Marigold | Perennial | Herb, Subshrub | ||
Thymophylla pentachaeta var. belenidium | Fiveneedle Pricklyleaf | Perennial | Herb, Subshrub | ||
Thymophylla pentachaeta var. pentachaeta | Parralena, Fiveneedle Pricklyleaf, Dogweed, Dyssodia | Perennial | Herb, Subshrub | Sun | |
Thymophylla tenuiloba | Bristleleaf Pricklyleaf | Annual | Herb | ||
Thymophylla tenuiloba var. tenuiloba | Bristleleaf Pricklyleaf | Annual | Herb | ||
Tidestromia carnosa | Fleshy Honeysweet | Annual | Herb | ||
Tidestromia lanuginosa | Woolly Tidestromia | Annual | Herb | ||
Tidestromia suffruticosa | Shrubby Honeysweet | Perennial | Subshrub | ||
Tillandsia recurvata | Small Ball Moss, Ball Moss | Perennial | Herb | ||
Tinantia anomala | False Dayflower, Widows Tears | Annual | Herb | Part-shade | Moist |
Tiquilia canescens | Woody Crinklemat, Shrubby Coldenia, Shrubby Tiquilia | Perennial | Subshrub | ||
Tiquilia canescens var. canescens | Woolly Crinklemat, Woody Crinklemat, Dog's Ear, Oreja De Perro, Rat's Ear Coldenia, Woody Tiquilia, Gray Tiquilia, Gray Coldenia, Shrubby Coldenia | Perennial | Herb | ||
Tiquilia gossypina | Texas Crinklemat | Perennial | Herb, Subshrub | ||
Tiquilia greggii | Plumed Crinklemat, Plume Tiquilia, Plume Coldenia, Gregg Coldenia, Hierba Del Cenizo | Perennial | Shrub | Sun | Dry |
Tiquilia hispidissima | Hairy Crinklemat, Hairy Coldenia, Hairy Tiquilia | Perennial | Subshrub | ||
Tiquilia mexicana | Mexican Crinklemat | Perennial | Subshrub | ||
Townsendia annua | Annual Townsend Daisy | Annual | Herb | ||
Townsendia exscapa | Stemless Townsend Daisy, Stemless Townsend-daisy, Easter Daisy | Perennial | Herb | Sun | |
Toxicodendron radicans | Eastern Poison Ivy, Poison Ivy | Perennial | Shrub, Vine | Shade, Part-shade | Moist |
Tradescantia brevifolia | Trans-Pecos Spiderwort | Perennial | Herb | Part-shade | Moist, Dry |
Tradescantia edwardsiana | Plateau Spiderwort, Edwards' Spiderwort | Perennial | Herb | Part-shade | |
Tradescantia occidentalis | Prairie Spiderwort, Western Spiderwort, Spiderwort | Perennial | Herb | Sun, Part-shade | Dry |
Tradescantia ohiensis | Ohio Spiderwort, Bluejacket | Perennial | Herb | Part-shade | Dry |
Tragia ramosa | Branched Noseburn | Perennial | Herb | ||
Trianthema portulacastrum | Desert Horse-purslane, Horse-purslane, Black-pigweed, Giant-pigweed | Annual | Herb | Sun, Part-shade | Moist |
Trichloris crinita | Two-flowered Trichloris, False Rhodes Grass | Perennial | Grass/Grass-like | Part-shade | |
Trichloris pluriflora | Multi-flowered False-rhodesgrass, Multiflower False Rhodes Grass, Showy Chloris | Perennial | Grass/Grass-like | Sun | Moist |
Trichocoronis rivularis | Rio Grande Bugheal | Annual | Herb | ||
Trichoneura elegans | Silveus Grass | Annual | Grass/Grass-like | ||
Tridens albescens | White Tridens, White Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Tridens eragrostoides | Lovegrass Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus | Slim Tridens | Perennial | Grass/Grass-like | ||
Tridens muticus var. muticus | Slim Tridens, Awnless Fluffgrass | Perennial | Grass/Grass-like | ||
Tridens texanus | Texas Fluffgrass, Texas Tridens | Perennial | Grass/Grass-like | ||
Trifolium wormskioldii | Cows Clover, Cow Clover | Annual | Herb | Part-shade | |
Triodanis biflora | Small Venus' Looking-glass | Annual | Herb | ||
Triodanis coloradoensis | Colorado Venus' Looking-glass, Western Venus' Looking Glass | Annual | Herb | ||
Triodanis holzingeri | Holzinger's Venus' Looking-glass | Annual | Herb | ||
Triodanis leptocarpa | Slimpod Venus' Looking-glass | Annual | Herb | ||
Triodanis perfoliata | Clasping Venus's Looking-glass | Annual | Herb | Shade | Dry |
Triplasis purpurea | Purple Sandgrass, Purple Triplasis | Annual | Grass/Grass-like | Sun | Dry |
Tripsacum dactyloides | Eastern Gamagrass, Fakahatchee Grass | Perennial | Grass/Grass-like | Part-shade | Moist |
Trisetum interruptum | Prairie False Oat | Annual | Grass/Grass-like | ||
Trixis californica | American Threefold, Trixis | Perennial | Subshrub | ||
Typha domingensis | Southern Cattail | Perennial | Herb | ||
Typha latifolia | Broadleaf Cattail, Common Cattail | Perennial | Grass/Grass-like | Sun, Part-shade | Wet |
Ungnadia speciosa | Mexican Buckeye, Monilla | Perennial | Tree | Sun, Part-shade | Dry |
Urochloa ciliatissima | Fringed Signalgrass | Perennial | Grass/Grass-like | ||
Urochloa fusca | Browntop Signalgrass | Annual, Perennial | Grass/Grass-like | ||
Urochloa texana | Texas Signalgrass | Annual | Grass/Grass-like | ||
Urtica chamaedryoides | Heart-leaf Stinging Nettle, Heart-leaf Nettle, Stinging Nettle | Annual | Herb | ||
Utricularia gibba | Humped Bladderwort, Bladderwort, Conespur Bladderpod | Perennial | Herb | Sun | Wet |
Vachellia constricta | Whitethorn Acacia, White-thorn Acacia, Mescat Acacia, Mescat Wattle, Whitethorn, Vara Prieta, Chaparro Prieto | Perennial | Shrub | Sun | Dry |
Vachellia farnesiana | Huisache, Texas Huisache, Sweet Acacia, Perfume Acacia, Mealy Acacia, Mealy Wattle, Cassie | Perennial | Tree | Sun | Dry |
Vachellia rigidula | Blackbrush Acacia, Blackbrush, Chaparro Prieto, Gavia | Perennial | Tree | Part-shade | Dry |
Vachellia schottii | Schott's Wattle, Schott's Acacia | Perennial | Shrub | Sun | Dry |
Vachellia vernicosa | Viscid Acacia | Perennial | Shrub | Sun | |
Valeriana arizonica | Arizona Valerian | Perennial | Herb | ||
Vauquelinia corymbosa | Slimleaf Rosewood | Perennial | Shrub, Tree | ||
Vauquelinia corymbosa ssp. angustifolia | Chisos Rosewood, Slimleaf Rosewood, Narrowleaf Rosewood, Narrowleaf Vauquelinia, Vauquel Bush, Guauyul, Palo Prieto | Perennial | Shrub | Sun | Dry |
Verbena bracteata | Bigbract Verbena, Carpet Vervain, Prostrate Vervain | Annual | Herb | Sun | |
Verbena canescens | Gray Vervain | Perennial | Herb | Sun | Moist, Dry |
Verbena halei | Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain | Perennial | Shrub | Sun | Dry |
Verbena macdougalii | Macdougal Verbena, Hillside Verbena | Perennial | Herb | ||
Verbena neomexicana | Hillside Vervain | Perennial | Herb | ||
Verbena plicata | Fanleaf Vervain | Perennial | Herb | ||
Verbena scabra | Sandpaper Vervain | Annual | Herb, Subshrub | ||
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Verbesina nana | Dwarf Crownbeard | Perennial | Herb | ||
Verbesina oreophila | Mountain Crownbeard | Perennial | Herb | ||
Vernonia lindheimeri | Woolly Ironweed | Perennial | Herb | Sun | Dry |
Vernonia marginata | Plains Ironweed | Perennial | Herb | ||
Veronica peregrina | American Speedwell, Purslane Speedwell, Neckweed | Annual | Herb | ||
Viburnum rufidulum | Rusty Blackhaw Viburnum, Rusty Blackhaw, Southern Blackhaw, Blackhaw, Bluehaw, Downy Viburnum, Southern Nannyberry, Rusty Nannyberry, Nannyberry | Perennial | Tree | Part-shade | Dry |
Vicia americana | American Vetch, American Deervetch | Perennial | Vine | Sun | |
Vicia ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Herb | ||
Vicia ludoviciana ssp. ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Vine | ||
Viguiera cordifolia | Heartleaf Goldeneye | Perennial | Herb | Sun | Dry |
Viguiera dentata | Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate, Golden-eye | Perennial | Herb | Part-shade | Dry |
Viguiera stenoloba | Skeleton-leaf Goldeneye, Resinbush | Perennial | Shrub | Sun, Part-shade | Dry |
Villadia squamulosa | Rat's-tail Succulent | Perennial | Herb | ||
Viola missouriensis | Missouri Violet | Annual, Perennial | Herb | Shade, Part-shade | Moist |
Vitis arizonica | Canyon Grape, Arizona Grape | Perennial | Vine | Part-shade | Dry |
Vitis cinerea var. helleri | Winter Grape, Heller's Grape, Gray-leaf Grape, Smooth-leaf Grape, Sweet Grape, Spanish Grape | Perennial | Vine | Part-shade | Moist |
Vitis monticola | Sweet Mountain Grape, Champin Grape | Perennial | Vine | Sun | |
Vitis rupestris | Sand Grape | Perennial | Vine | ||
Vulpia octoflora | Sixweeks Fescue, Common Sixweeks Grass | Annual | Grass/Grass-like | ||
Warnockia scutellarioides | Prairie Brazosmint, Prairie Brazoria | Annual | Herb | Part-shade | Moist |
Wedelia acapulcensis var. hispida | Zexmenia, Orange Zexmenia, Hairy Wedelia, Wedelia, Texas Creeping-oxeye | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Wislizenia refracta | Spectacle Fruit, Jackass Clover | Annual | Herb | ||
Xanthium strumarium | Rough Cocklebur | Annual | Herb | ||
Xanthocephalum gymnospermoides | Gummy Broomweed, San Pedro Matchweed, Gummy Snakeweed | Annual | Herb | ||
Xylorhiza wrightii | Big Bend Woodyaster, Terlingua Aster, Gyp Daisy, Gypsum Daisy, Big Bend Aster | Perennial | Herb | ||
Yucca baccata | Banana Yucca, Blue Yucca, Fleshy-fruited Yucca, Datil | Perennial | Cactus/Succulent | Sun | Dry |
Yucca constricta | Buckley Yucca, Buckley's Yucca | Perennial | Shrub | Sun | Dry |
Yucca elata | Soaptree Yucca, Soaptree, Soapweed Yucca, Palmilla, Palmella, Amole | 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 glauca | Soapweed Yucca, Narrowleaf Yucca, Plains Yucca, Beargrass, Great Plains Yucca | Perennial | Herb, Subshrub, Shrub | Sun | Dry |
Yucca glauca var. glauca | Soapweed Yucca, Narrow-leaf Yucca | Perennial | Herb, Subshrub, Shrub | Part-shade | Dry |
Yucca reverchonii | San Angelo Yucca | Perennial | Subshrub | Sun | Dry |
Yucca thompsoniana | Thompson's Yucca, Thompson Yucca, Beaked Yucca, Big Bend Yucca, Soyate, Palmita, Trans-Pecos Yucca | Perennial | Cactus/Succulent | Sun | Dry |
Yucca torreyi | Torrey Yucca, Torrey's Yucca, Spanish Bayonet, Spanish Dagger, Old Shag, Palma | Perennial | Shrub | Sun | Dry |
Zannichellia palustris | Horned Pondweed, Horned Poolmat, Horned-pondweed | Perennial | Herb | ||
Zanthoxylum hirsutum | Texas Hercules' Club, Texas Prickly Ash, Limetone Prickly Ash, Toothache Tree, Tickle-tongue, Tingle-tongue | Perennial | Tree | Part-shade | Dry |
Zephyranthes longifolia | Copper Zephyrlily | Perennial | Herb | ||
Zigadenus elegans | Mountain Death Camas, White Camas | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Zigadenus elegans ssp. elegans | Mountain Deathcamas | Perennial | Herb | ||
Zinnia acerosa | Desert Zinnia, Dwarf Zinnia, Dwarf White Zinnia, Shrubby Zinnia, Southern Zinnia | Perennial | Herb | Sun | Dry |
Zinnia anomala | Shortray Zinnia | Perennial | Subshrub | ||
Zinnia grandiflora | Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia | Perennial | Shrub | Part-shade | Dry |
Ziziphus obtusifolia | Lotebush, Lote-bush Condalia, Graythorn | Perennial | Tree | Part-shade | Dry |
Ziziphus obtusifolia var. obtusifolia | Lotebush | Perennial | Tree |