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

Chihuahuan Desert