Arizona/New Mexico MountainsAs its name suggests, this EPA Level III ecoregion lies mostly in Arizona and New Mexico, barely reaching into two Texas counties (Culberson and Hudspeth) in the Guadalupe Mountains. In Texas, this ecoregion lies within the area included in the Texas Parks & Wildlife Department’s Trans-Pecos vegetative region. This collection lists only those taxa found in the Texas portion of the Arizona/New Mexico Mountains ecoregion. |
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Scientific Name | Common Name | Duration | Habit | Sun | Water |
Abronia angustifolia | Purple Sand Verbena, Narrow-leaf Sand-verbena | Annual | Herb | Part-shade | Dry |
Abronia fragrans | Fragrant Sand-verbena, Snowball Sand Verbena, Sweet Sand-verbena, Prairie Snowball, Sand Verbena, Heart's Delight | Perennial | Herb | Part-shade | Dry |
Abutilon fruticosum | Indian Mallow, Texas Indian Mallow | Perennial | Herb | Sun | Dry |
Abutilon parvulum | Dwarf Indian Mallow | Perennial | Subshrub | ||
Abutilon wrightii | Wright's Indian Mallow | Perennial | Herb, Subshrub | ||
Acaciella angustissima | Prairie Acacia, Fern Acacia, Whiteball Acacia, Prairie Wattle, White-ball Acacia | Perennial | Shrub | Sun, Part-shade | Dry |
Acaciella angustissima var. chisosiana | Chisos Prairie Acacia | Perennial | Subshrub, Shrub | ||
Acalypha phleoides | Shrubby Copperleaf, Three-seeded Mercury | Perennial | Herb | Part-shade | |
Acer grandidentatum | Bigtooth Maple, Big-toothed Maple, Uvalde Bigtooth Maple, Southwestern Bigtooth Maple, Canyon Maple, Sabinal Maple, Western Sugar Maple | Perennial | Shrub, Tree | Sun | Moist |
Achillea millefolium | Common Yarrow, Western Yarrow, Yarrow, Milfoil | Perennial | Herb | Sun, Part-shade | Dry |
Achnatherum hymenoides | Indian Ricegrass, Indian Millet, Sandgrass | Perennial | Grass/Grass-like | Sun | Dry |
Achnatherum lobatum | Lobed Needlegrass, Littleawn Needlegrass | Perennial | Grass/Grass-like | Sun | Dry |
Acleisanthes longiflora | Angel's Trumpets, Angel Trumpets | Perennial | Herb | Sun | Moist, Dry |
Acourtia nana | Dwarf Desertpeony | Perennial | Herb | Sun | Dry |
Acourtia wrightii | Brownfoot, Pink Perezia | Perennial | Herb | Part-shade | Dry |
Adiantum capillus-veneris | Southern Maidenhair Fern, Common Maidenhair Fern, Maidenhair Fern, Venus Hair Fern | Perennial | Fern | Shade, Part-shade | Wet, Moist |
Agastache pallidiflora | Mountain Giant Hyssop | Perennial | Herb | Sun, Part-shade | Moist |
Agave glomeruliflora | Chisos Agave, Chisos Mountains Century Plant | Perennial | Shrub | Sun | Dry |
Agave gracilipes | Slimfoot Century Plant | Perennial | Subshrub | Sun | Dry |
Agave lechuguilla | Lechuguilla, Tula Ixtle, Maguey Lechuguilla, Shindagger | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi | Parry's Agave, Century Plant, Parry Agave | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi ssp. neomexicana | Parry's Agave, New Mexico Agave | Perennial | Cactus/Succulent | Sun | Dry |
Agave parryi ssp. parryi | Parry's Agave, Rough Agave, Century Plant, Mescal | Perennial | Cactus/Succulent | Sun | Dry |
Ageratina wrightii | White Mistflower, Wright's Snakeroot, White Boneset, White Ageratum | Perennial | Subshrub, Shrub | ||
Agrostis exarata | Spike Bentgrass, Spiked Bent, Spike Red Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Allenrolfea occidentalis | Iodinebush, Pickleweed | Perennial | Subshrub | ||
Allionia choisyi | Smooth Trailing Four O'Clock, Trailing Four O'Clock, Annual Windmills, Umbrellawort, Garapatilla | Annual | Herb | ||
Allionia incarnata | Trailing Windmills, Trailing Four O'Clock, Pink Windmills, Trailing Allionia | Perennial | Herb | ||
Allium cernuum | Nodding Onion | Perennial | Herb | Sun | Moist |
Allium drummondii | Drummond's Onion, Wild Garlic, Drummond Wild Onion | Perennial | Herb | Sun | Dry |
Allium geyeri | Geyer's Onion | Perennial | Herb, Grass/Grass-like | ||
Allium kunthii | Kunth's Onion | Perennial | Herb | ||
Allium macropetalum | Largeflower Onion, Large-petal Onion, Desert Onion, Desert Onion Lily | Perennial | Herb | Sun | Dry |
Allowissadula holosericea | Velvet-leaf Mallow, Chisos Mountain False Indianmallow | Perennial | Shrub | Part-shade | Moist |
Aloysia gratissima | Whitebrush, Bee-brush, White-brush, Common Bee-brush, Beebrush, Privet Lippia | Perennial | Shrub | Sun, Part-shade | Moist |
Aloysia wrightii | Wright's Beebrush, Wright's Lippia | Perennial | Shrub | Sun | Dry |
Amaranthus palmeri | Carelessweed | Annual | Herb | ||
Ambrosia confertiflora | Weakleaf Bur Ragweed, Weak Leaved Burweed, Slimleaf Bursage | Perennial | Herb | ||
Amelanchier utahensis | Utah Serviceberry | Perennial | Tree | Part-shade | Dry |
Ammoselinum popei | Plains Sandparsley | Annual | Herb | ||
Amphiachyris dracunculoides | Prairie Broomweed, Broomweed | Annual | Herb | ||
Amsonia longiflora | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | ||
Amsonia longiflora var. longiflora | Tubular Bluestar, Trumpet Slimpod | Perennial | Herb | ||
Andropogon gerardii | Big Bluestem, Tall Bluestem, Turkeyfoot | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Andropogon glomeratus | Bushy Bluestem, Brushy Bluestem | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Anemone tuberosa | Tuber Anemone, Desert Anemone | Perennial | Herb | ||
Antennaria parvifolia | Small-leaf Pussytoes, Low Everlasting, Nuttall's Pussytoes | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Anulocaulis leiosolenus | Southwestern Ringstem | Perennial | Herb | ||
Aphanostephus ramosissimus | Plains Dozedaisy, Lazy Daisy | Annual | Herb | ||
Apocynum cannabinum | Indian Hemp, Prairie Dogbane, Hemp Dogbane, Dogbane | Perennial | Herb | Part-shade | Moist |
Apodanthera undulata | Melon Loco | Perennial | Vine | Sun | Dry |
Aquilegia chrysantha | Golden Columbine, Yellow Columbine, Southwestern Yellow Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Aquilegia chrysantha var. chaplinei | Chaplin's Yellow Columbine, Chaplin's Golden Columbine, Chaplin's Columbine, Chapline Columbine, Guadalupe Mountain Columbine | Perennial | Herb | Shade, Part-shade | Moist |
Arbutus xalapensis | Texas Madrone, Madrone, Texas Arbutus, Manzanita, Xoxocote, Amazaquitl | Perennial | Tree | Sun, Part-shade | Dry |
Arceuthobium douglasii | Douglas Fir Dwarf Mistletoe, Douglas-fir Dwarf Mistletoe | Perennial | Subshrub | ||
Arenaria lanuginosa | Spreading Sandwort | Perennial | Herb | ||
Argemone chisosensis | Chisos Mountain Prickly Poppy, Pink Prickly Poppy | Biennial | Herb | Sun | Dry |
Argemone polyanthemos | Crested Pricklypoppy, Annual Pricklepoppy, Bluestem Pricklepoppy, Bluestem Prickly Poppy, Pricklypoppy, Thistle Poppy, White Prickly Poppy, White Pricklypoppy | Annual | Herb | Sun | Dry |
Argemone squarrosa | Hedgehog Pricklypoppy, Hedgehog Prickly Poppy | Perennial | Herb | Sun | Dry |
Argythamnia humilis | Low Silverbush | Perennial | Subshrub | Sun, Part-shade | Dry |
Argythamnia mercurialina | Tall Silverbush, Tall Wildmercury | Perennial | Subshrub | ||
Argythamnia mercurialina var. mercurialina | Tall Silverbush, Tall Wild Mercury, Tall Ditaxis | Perennial | Subshrub | ||
Argythamnia neomexicana | New Mexico Silverbush | Annual, Perennial | Herb | ||
Ariocarpus fissuratus | Chautle Livingrock, Living Rock Cactus, Texas Living Rock | Perennial | Cactus/Succulent | Sun | Dry |
Aristida purpurea | Purple Threeawn, Purple 3-awn, Purple Three-awn, Red Threeawn | Annual | Grass/Grass-like | Sun | Dry |
Aristida purpurea var. nealleyi | Blue Threeawn | Perennial | Grass/Grass-like | Sun | Dry |
Artemisia dracunculus | Tarragon | Perennial | Subshrub | ||
Artemisia filifolia | Sand Sagebrush, Silver Sagebrush, Silvery Wormwood, Sand Sage | Perennial | Subshrub | Part-shade | Dry |
Asclepias asperula | Antelope-horns, Spider Milkweed, Green-flowered Milkweed, Spider Antelope-horns, Antelope Horns | Perennial | Herb | Sun | Moist, Dry |
Asclepias brachystephana | Bract Milkweed, Desert-rose Milkweed | Perennial | Herb | ||
Asclepias engelmanniana | Engelmann's Milkweed | Perennial | Herb | ||
Asclepias latifolia | Broadleaf Milkweed | Perennial | Herb | Sun | Dry |
Asclepias macrotis | Longhood Milkweed | Perennial | Subshrub | ||
Asclepias oenotheroides | Zizotes Milkweed, Hierba De Zizotes, Side-cluster Milkweed, Longhorn Milkweed, Primrose Milkweed, Lindheimer's Milkweed | Perennial | Herb | Sun | Dry |
Asclepias subverticillata | Horsetail Milkweed, Poison Milkweed | Perennial | Herb | ||
Asclepias tuberosa | Butterflyweed, Butterfly Weed, Butterfly Milkweed, Orange Milkweed, Pleurisy Root, Chigger Flower, Chiggerweed | Perennial | Herb | Sun | Moist, Dry |
Asplenium resiliens | Blackstem Spleenwort | Perennial | Herb, Fern | ||
Astragalus albulus | Cibola Milkvetch | Perennial | Subshrub | Sun | Dry |
Astragalus crassicarpus | Groundplum Milkvetch, Ground Plum | Perennial | Herb | Sun, Shade, Part-shade | Moist, Dry |
Astragalus crassicarpus var. crassicarpus | Groundplum Milkvetch | Perennial | Herb | ||
Astragalus emoryanus | Emory's Milkvetch | Annual, Biennial | Herb | Sun | Dry |
Astragalus lentiginosus | Freckled Milkvetch | Annual | Herb | ||
Astragalus missouriensis | Missouri Milkvetch | Perennial | Subshrub | ||
Astragalus mollissimus | Woolly Locoweed, Purple Locoweed, Woolly Loco, Woolly Milkvetch, Wooly Loco, Wooly Locoweed | Perennial | Herb | ||
Astragalus nuttallianus | Nuttall's Milkvetch, Small-flowered Milkvetch | Annual | Herb | ||
Astrolepis integerrima | Hybrid Cloakfern | Perennial | Herb, Fern | ||
Astrolepis sinuata | Wavy Scaly Cloakfern | Perennial | Herb, Fern | Sun, Part-shade | Dry |
Atriplex canescens | Chamiso, Four-wing Saltbush, Wing-scale | Perennial | Shrub | Part-shade | Dry |
Atriplex obovata | Mound Saltbush | Perennial | Subshrub, Shrub | ||
Baccharis havardii | Havard's False Willow | Perennial | Subshrub | ||
Baccharis salicifolia | Mule's Fat, Seep Willow | Perennial | Shrub | Sun, Part-shade | Moist |
Baccharis salicina | Willow Baccharis, Great Plains False Willow | Perennial | Shrub | Sun | |
Bahia absinthifolia | Hairyseed Bahia, Hairy-seed False Goldfields, Bahia, Yerba Raton | Perennial | Herb | Sun | |
Bahia dissecta | Ragleaf Bahia | Annual | Herb | ||
Bahia pedata | Bluntscale Bahia | Annual, Biennial | Herb | ||
Baileya multiradiata | Desert Marigold, Showy Desert Marigold, Paper Daisy, Desert Baileya | Annual | Herb | Part-shade | Dry |
Berlandiera lyrata | Chocolate Daisy, Chocolate Flower, Lyreleaf Greeneyes, Green-eyed Lyre Leaf | Perennial | Herb | Sun, Part-shade | Moist |
Bernardia obovata | Desert Myrtlecroton | Perennial | Shrub | Sun, Part-shade | |
Bidens bigelovii | Bigelow's Beggarticks | Annual | Herb | ||
Bidens bigelovii var. bigelovii | Bigelow's Beggarticks | Annual | Herb | ||
Blepharoneuron tricholepis | Pine Dropseed | Perennial | Grass/Grass-like | ||
Boerhavia coccinea | Scarlet Spiderling | Perennial | Herb | ||
Boerhavia linearifolia | Narrowleaf Spiderling | Perennial | Subshrub | ||
Bothriochloa alta | Tall Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa barbinodis | Pinhole Bluestem, Cane Bluestem, Cane Beardgrass, Feather Bluestem, Plains Beardgrass | Perennial | Grass/Grass-like | Sun | Dry |
Bothriochloa laguroides | Silver Bluestem, Silver Beardgrass | Perennial | Grass/Grass-like | ||
Bothriochloa laguroides ssp. torreyana | Silver Bluestem, Silver Beardgrass, Silver Beard Grass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Bouteloua barbata | Sixweeks Grama | Annual | Grass/Grass-like | ||
Bouteloua curtipendula | Sideoats Grama, Banderilla, Banderita, Navajita | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Bouteloua eriopoda | Black Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua gracilis | Blue Grama | Perennial | Grass/Grass-like | Sun | Dry |
Bouteloua hirsuta | Hairy Grama | Perennial | Grass/Grass-like | Part-shade | Dry |
Bouteloua ramosa | Chino Grama | Perennial | Grass/Grass-like | ||
Bouteloua trifida | Red Grama | Perennial | Grass/Grass-like | Sun | |
Bouteloua uniflora | Oneflower Grama | Perennial | Grass/Grass-like | ||
Bouvardia ternifolia | Scarlet Bouvardia, Firecracker Bush, Trompetilla, Clavillo | Perennial | Shrub | Part-shade | Dry |
Brickellia coulteri | Coulter's Brickellbush, Coulter's Brickellia | Perennial | Shrub | Sun, Part-shade | Dry |
Brickellia eupatorioides | False Boneset | Perennial | Herb | ||
Brickellia grandiflora | Tasselflower Brickellbush, Large-flower Brickelbush | Perennial | Subshrub | ||
Brickellia laciniata | Splitleaf Brickellbush | Perennial | Shrub | ||
Brickelliastrum fendleri | Fendler's Brickellbush | Perennial | Shrub | ||
Bromus anomalus | Nodding Brome | Perennial | Grass/Grass-like | Sun | Moist |
Bromus ciliatus | Fringed Brome | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Bromus lanatipes | Woolly Brome | Perennial | Grass/Grass-like | Sun | Dry |
Buddleja scordioides | Escobilla Butterflybush, Escobilla | Perennial | Shrub | Dry | |
Calylophus hartwegii | Hartweg's Sundrops, Western Primrose | Perennial | Herb | Part-shade | Dry |
Calylophus hartwegii ssp. filifolius | Hartweg's Sundrops | Perennial | Subshrub | ||
Calylophus hartwegii ssp. pubescens | Hartweg's Sundrops, Grand Prairie Evening Primrose | Perennial | Subshrub | ||
Calylophus lavandulifolius | Lavenderleaf Sundrops, Lavendar-leaf Sundrops, Lavender-leaf Primrose | Perennial | Herb | Sun | |
Calylophus serrulatus | Yellow Sundrops, Yellow Evening Primrose, Plains Evening Primrose | Perennial | Herb | Sun | Dry |
Campanula rotundifolia | Bluebell Bellflower, Bluebell Of Scotland, Bluebell, Harebell, Witches' Thimble | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Carex hystericina | Bottlebrush Sedge | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist |
Carex microdonta | Littletooth Sedge | Perennial | Grass/Grass-like | ||
Carex planostachys | Cedar Sedge | Perennial | Grass/Grass-like | Part-shade | Dry |
Carlowrightia linearifolia | Heath Wrightwort | Perennial | Herb, Subshrub | Sun | |
Carlowrightia texana | Texas Wrightwort | Perennial | Subshrub | Sun | Dry |
Castilleja integra | Wholeleaf Indian Paintbrush, Squawfeather | Perennial | Herb | Sun | |
Castilleja integra var. integra | Wholeleaf Indian Paintbrush | Perennial | Subshrub | ||
Castilleja lanata | Sierra Woolly Indian Paintbrush, Woolly Paintbrush | Perennial | Herb, Subshrub | ||
Castilleja rigida | Rigid Indian Paintbrush | Perennial | Herb | ||
Castilleja sessiliflora | Downy Painted Cup, Downy Paintbrush, Great Plains Paintbrush, Great Plains Indian-paintbrush | Perennial | Herb | Sun | Dry |
Ceanothus greggii | Desert Ceanothus | Perennial | Shrub | Sun | Dry |
Celastrus scandens | American Bittersweet | Perennial | Vine | Sun, Shade, Part-shade | Moist, Dry |
Celtis laevigata | Sugar Hackberry, Texas Sugarberry, Sugarberry, Southern Hackberry, Lowland Hackberry, Hackberry, Palo Blanco | Perennial | Tree | Part-shade | Dry |
Celtis laevigata var. reticulata | Netleaf Hackberry, Netleaf Sugar Hackberry, Western Hackberry, Sugar Hackberry, Texas Sugarberry, Palo Blanco, Acibuche | Perennial | Tree | Part-shade | |
Cenchrus spinifex | Grass Bur, Coastal Sandbur, Field Sandspur, Southern Sandbur, Spiny Burrgrass | Annual | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Centaurea americana | American Basket-flower, American Star-thistle, Basket-flower, Star Thistle, Shaving Brush, Basket Flower | Annual | Herb | Sun, Part-shade | Dry |
Cercocarpus montanus | Alderleaf Mountain Mahogany, Silverleaf Mountain Mahogany, Mountain Mahogany | Perennial | Shrub | Sun | Dry |
Cevallia sinuata | Stinging Serpent, Stinging Cevallia | Perennial | Herb | ||
Chaetopappa ericoides | Rose Heath, Rose-heath | Perennial | Herb, Subshrub | ||
Chaetopappa hersheyi | Guadalupe Leastdaisy | Perennial | Herb | ||
Chamaesaracha coniodes | Gray Five Eyes, False Nightshade, Ground Saracha, Prostrate Ground-cherry | Perennial | Herb | Part-shade | |
Chamaesaracha coronopus | Greenleaf Five Eyes, Green False Nightshade | Perennial | Herb | ||
Chamaesaracha pallida | Pale Five Eyes, False Nightshade, Averett Pale Five Eyes | Perennial | Herb | Sun, Part-shade | |
Chamaesaracha sordida | Hairy Five Eyes, False Nightshade | Perennial | Herb | ||
Chamaesaracha villosa | Transpecos Five Eyes, Woolly False Nightshade | Perennial | Herb | Sun, Part-shade | |
Chamaesyce acuta | Pointed Sandmat | Perennial | Herb | ||
Chamaesyce albomarginata | Whitemargin Sandmat, Rattlesnake-weed | Perennial | Herb | ||
Chamaesyce cinerascens | Ashy Sandmat | Perennial | Herb | ||
Chamaesyce fendleri | Fendler's Sandmat, Fendler's Spurge, Fendler's Carpetweed, Fendler's Euphorb | Perennial | Herb | ||
Chamaesyce glyptosperma | Ribseed Sandmat, Rib-seeded Sand Mat | Annual | Herb | ||
Chamaesyce golondrina | Boquillas Sandmat, Swallow Spurge | Annual | Herb | ||
Chamaesyce hyssopifolia | Hyssopleaf Sandmat | Annual, Perennial | Herb | ||
Chamaesyce lata | Hoary Sandmat, Hoary Euphorbia | Perennial | Herb | ||
Chamaesyce missurica | Prairie Sandmat, Missouri Spurge | Annual | Herb | ||
Chamaesyce parryi | Parry's Sandmat | Annual | Herb | ||
Chamaesyce prostrata | Prostrate Spurge, Prostrate Sandmat, Ground Spurge | Annual | Herb | Sun, Part-shade | Dry |
Chamaesyce serpens | Matted Sandmat, Prostrate Spurge, Creeping Spurge | Annual | Herb | ||
Chamaesyce serrula | Sawtooth Sandmat | Annual | Herb | ||
Cheilanthes feei | Slender Lipfern | Perennial | Fern | ||
Cheilanthes horridula | Rough Lipfern | Perennial | Fern | Sun | Dry |
Cheilanthes lindheimeri | Fairy-swords | Perennial | Fern | ||
Cheilanthes wrightii | Wright's Lip Fern | Perennial | Fern | Sun, Part-shade | Dry |
Chenopodium berlandieri | Pitseed Goosefoot, Lambs Quarters | Annual | Herb | ||
Chenopodium incanum | Mealy Goosefoot | Annual | Herb | Sun | Moist |
Chenopodium leptophyllum | Narrowleaf Goosefoot | Annual | Herb | ||
Chenopodium pratericola | Desert Goosefoot | Annual | Herb | ||
Chenopodium simplex | Mapleleaf Goosefoot | Annual | Herb | Sun, Part-shade | Moist, Dry |
Chilopsis linearis | Desert Willow, Flowering Willow, Willow-leaved Catalpa, Willowleaf Catalpa, Bow Willow, Flor De Mimbre, Mimbre | Perennial | Tree | Sun | Moist, Dry |
Chloracantha spinosa | Spiny Chloracantha, Mexican Devil-weed | Perennial | Herb | ||
Chloris cucullata | Hooded Windmill Grass, Hooded Windmillgrass | Perennial | Grass/Grass-like | Part-shade | Moist |
Chloris verticillata | Tumble Windmill Grass, Windmillgrass | Perennial | Grass/Grass-like | Sun, Part-shade | |
Chloris virgata | Feather Fingergrass, Showy Chloris | Annual | Grass/Grass-like | Part-shade | Dry |
Choisya dumosa | Mexican Orange, Starleaf Mexican Orange, Zorrillo, Fragrant Starleaf | Perennial | Shrub | Sun, Part-shade | Dry |
Chrysactinia mexicana | Damianita | Perennial | Subshrub, Shrub | Sun | Dry |
Chrysothamnus baileyi | Bailey's Rabbitbrush | Perennial | Subshrub, Shrub | Sun | Dry |
Chrysothamnus pulchellus | Southwestern Rabbitbrush, Rubber Rabbit Brush | Perennial | Subshrub | Sun | |
Cirsium ochrocentrum | Yellowspine Thistle | Biennial | Herb | ||
Cirsium undulatum | Wavyleaf Thistle, Plumed Thistle | Biennial | Herb | ||
Cladium mariscus ssp. jamaicense | Jamaica Swamp Sawgrass, Jamaican Saw-grass, Saw-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Wet, Moist |
Clematis drummondii | Old Man's Beard, Drummond's Clematis, Texas Virgin's Bower, Goat's Beard | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Clematis pitcheri | Purple Leatherflower, Purple Clematis, Leatherflower, Bluebill, Bellflower Clematis, Pitcher's Clematis | Perennial | Vine | Sun, Part-shade | Moist |
Cleomella longipes | Chiricahua Mountain Stinkweed | Annual | Herb | ||
Cologania angustifolia | Longleaf Cologania | Perennial | Herb, Vine | ||
Cologania pallida | Pale Cologania | Perennial | Herb | ||
Commelina erecta | Dayflower, Widow's Tears, White-mouth Dayflower, Whitemouth Dayflower | Perennial | Herb | Part-shade | Dry |
Condalia ericoides | Javelina Bush | Perennial | Shrub | Sun | |
Conoclinium greggii | Gregg's Mistflower , Palmleaf Thoroughwort, Palm-leaf Mistflower, Palm-leaf Thoroughwort, Purple Palmleaf Mistflower, Purple Palmleaf Eupatorium | Perennial | Herb | Sun, Part-shade | Dry |
Conopholis alpina var. mexicana | Mexican Cancer-root, Groundcone, Alpine Squawroot | Perennial | Herb | ||
Convolvulus equitans | Texas Bindweed, Bindweed | Annual | Vine | Part-shade | Dry |
Conyza canadensis | Horseweed, Canadian Horseweed | Annual | Herb | Sun | |
Cooperia drummondii | Evening Rain Lily, Evening Star Rain Lily | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Corallorhiza striata | Hooded Coralroot, Striped Coralroot, Bigelow's Coral Root, Macrae's Coral Root, Madder Stripes | Perennial | Herb | ||
Coreopsis lanceolata | Lanceleaf Coreopsis, Lance-leaved Coreopsis, Lanceleaf Tickseed, Sand Coreopsis | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Corispermum americanum | American Bugseed | Annual | Herb | Sun | Dry |
Corydalis aurea | Scrambled Eggs, Golden Corydalis | Annual | Herb | Dry | |
Corydalis curvisiliqua | Curvepod Fumewort, Scrambled Eggs, Golden Smoke, Curvepod | Annual | Herb | Part-shade | Dry |
Corydalis curvisiliqua ssp. curvisiliqua | Curvepod Fumewort | Annual, Biennial | Herb | ||
Coryphantha echinus | Rhinoceros Cactus | Perennial | Cactus/Succulent | Dry | |
Coryphantha macromeris var. macromeris | Nipple Beehive Cactus, Big Needle Cactus, Big Nipple Cory-cactus, Dona Ana, Long Mamma | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Croton fruticulosus | Bush Croton, Encinilla, Hierba Loca | Perennial | Herb | Part-shade | Dry |
Croton lindheimerianus | Threeseed Croton | Annual | Herb | Sun | |
Croton pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Croton pottsii var. pottsii | Leatherweed | Perennial | Herb, Subshrub | ||
Cryptantha angustifolia | Panamint Cryptantha | Annual | Herb | ||
Cryptantha mexicana | Mexican Cryptantha | Annual | Herb | ||
Cryptantha minima | Little Cryptantha | Annual | Herb | Sun | Dry |
Cryptantha oblata | Rough Cryptantha | Perennial | Herb, Subshrub | ||
Cryptantha palmeri | Palmer's Cryptantha | Perennial | Herb, Subshrub | ||
Cucurbita foetidissima | Stinking Gourd, Buffalo Gourd, Missouri Gourd, Stink Gourd, Wild Gourd | Perennial | Herb | Sun | |
Cuscuta indecora | Bigseed Alfalfa Dodder, Largeseed Dodder, Pretty Dodder | Perennial | Herb, Vine | ||
Cuscuta umbellata | Flatglobe Dodder, Santa Fe Dodder | Annual | Vine | ||
Cylindropuntia imbricata | Tree Cholla, Walking Stick Cholla, Cholla | Perennial | Cactus/Succulent | ||
Cylindropuntia imbricata var. imbricata | Tree Cholla, Teddy-bear Cholla, Cholla, Cane Cactus, Walkingstick Cholla | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Cylindropuntia kleiniae | Candle Cholla, Klein's Pencil Cactus | Perennial | Cactus/Succulent | Sun | |
Cylindropuntia leptocaulis | Tasajillo, Christmas Cactus, Pencil Cactus, Christmas Cholla, Desert Christmas Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Cynanchum pringlei | Pringle's Swallow-wort | Perennial | Herb, Vine | ||
Cyperus esculentus | Yellow Nutsedge, Chufa Sedge, Yellow Nut-grass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Cyperus odoratus | Fragrant Flatsedge, Fragrant Sedge | Annual | Grass/Grass-like | Sun | |
Cyperus retroflexus | Oneflower Flatsedge | Perennial | Grass/Grass-like | ||
Cyphomeris gypsophiloides | Red Cyphomeris | Perennial | Subshrub | ||
Cystopteris bulbifera | Bulblet Bladder Fern | Perennial | Herb, Fern | Shade | Moist |
Cystopteris utahensis | Utah Bladderfern | Perennial | Fern | ||
Dalea aurea | Golden Dalea, Golden Prairie Clover | Perennial | Herb | Sun | Dry |
Dalea bicolor var. argyrea | Silver Prairie Clover, Silver Dalea, Silver Bush Dalea | Perennial | Shrub | Sun | |
Dalea candida | White Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea candida var. oligophylla | Fewleaf White Prairie Clover, White Prairie Clover, Western White Prairie Clover | Perennial | Herb | ||
Dalea formosa | Featherplume, Feather Dalea, Indigobush | Perennial | Shrub | Sun | Dry |
Dalea frutescens | Black Dalea, Black Prairie Clover | Perennial | Shrub | Sun | Dry |
Dalea jamesii | James's Prairie Clover | Perennial | Subshrub | ||
Dalea lachnostachys | Glandleaf Prairie Clover | Perennial | Herb | ||
Dalea lanata | Woolly Prairie Clover | Perennial | Herb | ||
Dalea nana | Dwarf Prairie Clover, Dwarf Dalea | Perennial | Shrub | ||
Dalea nana var. carnescens | Dwarf Prairie Clover | Perennial | Herb | ||
Dalea pogonathera | Bearded Prairie Clover, Bearded Dalea | Perennial | Herb | ||
Dalea purpurea | Purple Prairie Clover | Perennial | Subshrub | Sun | Dry |
Dalea purpurea var. purpurea | Purple Prairie Clover, Violet Prairie Clover | Perennial | Herb | Sun | Moist |
Dalea wrightii | Wright's Prairie Clover | Perennial | Herb | ||
Dasylirion leiophyllum | Green Sotol, Smooth-leaved Sotol, Smooth-leaf Sotol, Sotol, Desert Candle | Perennial | Shrub | Sun | Dry |
Dasylirion wheeleri | Common Sotol, Sotol, Desert Spoon, Desert Candle | Perennial | Shrub | Sun | Dry |
Dasyochloa pulchella | Desert Fluffgrass, Low Woollygrass, Low Tridens, Fluff Grass, Fluffgrass, Desert Fluff-grass | Perennial | Grass/Grass-like | Sun | Dry |
Descurainia pinnata | Western Tansymustard, Tansy-mustard | Annual | Herb | Sun | Dry |
Desmanthus glandulosus | Glandular Bundleflower | Perennial | Subshrub | ||
Desmanthus illinoensis | Illinois Bundleflower, Bundleflower, Prairie Bundle Flower, Prickleweed, Illinois Desmanthus, Prairie Mimosa | Perennial | Shrub | Sun | Moist |
Desmanthus velutinus | Velvet Bundleflower | Perennial | Herb | ||
Desmodium psilophyllum | Simpleleaf Ticktrefoil, Wright's Tickclover, Beggar's Ticks, Sticktights | Perennial | Herb | ||
Dichanthelium acuminatum | Tapered Rosette Grass | Perennial | Grass/Grass-like | ||
Dichanthelium pedicellatum | Cedar Rosette Grass, Corm-based Panicgrass | Perennial | Grass/Grass-like | ||
Dichondra argentea | Silver Ponysfoot, Silver Ponyfoot | Perennial | Herb | Sun, Part-shade | Dry |
Dichondra brachypoda | New Mexico Ponysfoot | Perennial | Herb | ||
Dicranocarpus parviflorus | Pitchfork | Annual | Herb | ||
Digitaria californica | Arizona Cottontop, California Cottontop, California Crab Grass, Cottontop | Perennial | Grass/Grass-like | Part-shade | Dry |
Digitaria pubiflora | Carolina Crabgrass | Perennial | Grass/Grass-like | ||
Dimorphocarpa wislizeni | Touristplant, Spectacle Pod | Annual | Herb | Part-shade | |
Distichlis spicata | Saltgrass, Coastal Salt Grass, Inland Salt-grass | Perennial | Grass/Grass-like | Sun | Wet |
Draba cuneifolia | Wedgeleaf Draba, Whitlow-grass | Annual | Herb | ||
Draba platycarpa | Broadpod Draba, Broad-pod Draba, Broadpod Whitlowgrass, Broadpod Whitlow-grass | Annual | Herb | ||
Dyssodia papposa | Dogweed, Fetid Marigold | Annual | Herb | ||
Echinocactus horizonthalonius | Devilshead, Eagle Claws, Turk's Head, Devil's Head | Perennial | Cactus/Succulent | Sun | Dry |
Echinocactus horizonthalonius var. horizonthalonius | Devilshead, Turk's Head, Devil's Head, Manca Caballo, Bluebarrel Cactus, Visnaga Meloncillo | Perennial | Cactus/Succulent | ||
Echinocereus coccineus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | ||
Echinocereus coccineus var. coccineus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | ||
Echinocereus coccineus var. paucispinus | Scarlet Hedgehog Cactus, Claret Cup | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Echinocereus dasyacanthus | Texas Rainbow Cactus, Spiny Hedgehog Cactus, Spiny Hedgehog, Golden Rainbow Hedgehog Cactus, Golden Rainbow Hedgehog, Yellow Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus fendleri | Pinkflower Hedgehog Cactus, Pink-flower Hedgehog Cactus, Strawberry Cactus, Fendler Hedgehog, Pink Flower Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus stramineus | Strawberry Hedgehog Cactus, Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus | Nylon Hedgehog Cactus, Green Pitaya | Perennial | Cactus/Succulent | Sun | Dry |
Echinocereus viridiflorus var. cylindricus | Green-flowered Hedgehog Cactus, Green-flowered Hedgehog, Nylon Hedgehog Cactus, Nylon Hedgehog | Perennial | Cactus/Succulent | Sun | Dry |
Echinochloa muricata | American Barnyard Grass, Rough Barnyard Grass, Barnyard Grass, American Cockspur Grass, Wild Millet | Annual | Grass/Grass-like | Sun | Wet, Moist |
Echinomastus intertextus | White Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Echinomastus warnockii | Warnock's Fishhook Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Eleocharis montevidensis | Sand Spikerush, Spike Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Eleocharis rostellata | Beaked Spikerush, Leap Frog Spike Rush | Perennial | Grass/Grass-like | Part-shade | Wet |
Elymus canadensis | Canada Wild Rye, Canadian Wildrye, Prairie Wildrye, Nodding Wildrye | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Elymus elymoides | Squirreltail, Bottlebrush Squirreltail, Squirrel-tail | Perennial | Grass/Grass-like | ||
Elymus elymoides ssp. brevifolius | Squirreltail, Long-leaf Squirrel-tail | Perennial | Grass/Grass-like | Sun | Dry |
Elymus trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | ||
Elymus trachycaulus ssp. trachycaulus | Slender Wheatgrass | Perennial | Grass/Grass-like | Sun | |
Encelia scaposa | Onehead Brittlebush | Perennial | Subshrub | ||
Engelmannia peristenia | Engelmann's Daisy, Engelmann Daisy, Cutleaf Daisy | Perennial | Herb | Sun | Dry |
Ephedra antisyphilitica | Mormon Tea, Joint-fir, Clapweed, Popote | Perennial | Shrub | Part-shade | Dry |
Ephedra aspera | Rough Jointfir | Perennial | Shrub | ||
Ephedra torreyana | Torrey's Jointfir, Torrey Joint-fir | Perennial | Shrub | Part-shade | Dry |
Ephedra trifurca | Ephedra, Mormon Tea, Longleaf Jointfir, Jointfir, Longleaf Teabush, Tea Weed, Canutillo | Perennial | Shrub | Sun | Dry |
Epipactis gigantea | Stream Orchid, Chatterbox Orchid, Giant Hellebore | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Epithelantha micromeris | Pingpong Ball Cactus, Button Cactus | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Epixiphium wislizeni | Balloonbush, Net-cup Snapdragon Vine, Balloon-sepal Snapdragon Vine | Perennial | Vine | ||
Equisetum laevigatum | Smooth Horsetail, Horsetail | Perennial | Herb | Sun | |
Eragrostis intermedia | Plains Lovegrass, Plains Love Grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Eragrostis pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eragrostis pectinacea var. pectinacea | Tufted Lovegrass, Tufted Love Grass | Annual | Grass/Grass-like | ||
Eriastrum diffusum | Miniature Woollystar | Annual | Herb | ||
Ericameria nauseosa | Rubber Rabbitbrush, Gray Rabbitbrush | Perennial | Shrub | Dry | |
Ericameria nauseosa ssp. nauseosa | Rubber Rabbitbrush, Rabbitbrush, Chamisa | Perennial | Shrub | Sun | |
Ericameria nauseosa var. glabrata | Rubber Rabbitbrush | Perennial | Shrub | ||
Erigeron bellidiastrum | Western Daisy Fleabane | Annual | Herb | ||
Erigeron colomexicanus | Running Fleabane, Sprawling Daisy | Biennial | Herb | ||
Erigeron divergens | Spreading Fleabane, Branching Fleabane, Fleabane Daisy | Biennial | Herb | Part-shade | Moist |
Erigeron flagellaris | Trailing Fleabane | Biennial | Herb | ||
Erigeron modestus | Plains Fleabane, Prairie Fleabane | Perennial | Herb | Sun | Dry |
Eriogonum abertianum | Abert's Buckwheat, Abert's Wild Buckwheat | Annual | Herb | ||
Eriogonum annuum | Annual Buckwheat, Annual Wild Buckwheat, Umbrella Plant | Annual | Herb | Sun | Dry |
Eriogonum jamesii | James' Buckwheat, James' Wild Buckwheat | Perennial | Herb, Subshrub | ||
Eriogonum longifolium | Longleaf Buckwheat, Longleaf Wild Buckwheat | Perennial | Herb | ||
Eriogonum longifolium var. longifolium | Longleaf Buckwheat | Perennial | Herb | ||
Eriogonum wrightii | Wright's Buckwheat, Bastard-sage, Wild Buckwheat, Perennial Buckwheat, Shrubby Buckwheat, Shrubby Bastard-sage | Perennial | Herb | Part-shade | Dry |
Eriogonum wrightii var. wrightii | Wright's Buckwheat, Wright's Bastard-sage, Bastard-sage, Shrubby Buckwheat | Perennial | Subshrub | ||
Erioneuron pilosum | Hairy Woollygrass, Hairy Tridens | Perennial | Grass/Grass-like | Sun | Dry |
Erodium texanum | Texas Stork's Bill, Stork's Bill, Pine Needle, Fillaree | Annual, Biennial | Herb | Sun | Dry |
Erysimum capitatum | Sand-dune Wallflower, Western Wallflower, Prairie Rocket | Biennial | Herb | Sun | Dry |
Escobaria dasyacantha var. dasyacantha | Big Bend Foxtail Cactus, Big Bend Cactus | Perennial | Cactus/Succulent | ||
Escobaria tuberculosa | Whitecolumn Foxtail Cactus, Cob Beehive Cactus, White-column Foxtail Cactus, White Star | Perennial | Cactus/Succulent | ||
Escobaria vivipara | Spinystar, Common Beehive Cactus, Pincushion Cactus | Perennial | Cactus/Succulent | ||
Euphorbia antisyphilitica | Candelilla, Wax Plant | Perennial | Subshrub | Sun | Dry |
Euphorbia brachycera | Horned Spurge | Perennial | Herb | ||
Euphorbia cyathophora | Wild Poinsettia, Poinsettia, Fire On The Mountain | Annual | Herb | Sun | Moist |
Euphorbia spathulata | Warty Spurge | Annual | Herb | ||
Evax verna | Spring Pygmycudweed | Annual | Herb | ||
Evax verna var. verna | Spring Pygmycudweed | Annual | Herb | ||
Evolvulus alsinoides | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus alsinoides var. angustifolius | Slender Dwarf Morning-glory | Perennial | Herb | ||
Evolvulus nuttallianus | Shaggy Dwarf Morning-glory, Silky Evolvulus, Shaggy Evolvulus | Perennial | Herb | ||
Fallugia paradoxa | Apache Plume, Ponil | Perennial | Shrub | Part-shade | Dry |
Fendlera rupicola | Cliff Fendlerbush, False Mock-orange | Perennial | Shrub | Sun | Dry |
Fendlera wrightii | Wright's Fendlerbush | Perennial | Shrub | ||
Flaveria chlorifolia | Clasping Yellowtops | Annual | Herb | ||
Flaveria trinervia | Clustered Yellowtops | Annual | Herb | Sun, Part-shade | Moist |
Flourensia cernua | American Tarwort | Perennial | Shrub | ||
Forestiera angustifolia | Narrow-leaf Forestiera, Tanglewood, Desert Olive, Texas Swamp-privet, Panalero, Elbow Bush | Perennial | Tree | Sun | Dry |
Forestiera pubescens | Elbowbush, Stretchberry, Spring Herald, Desert Olive, Tanglewood, Devil's Elbow, Spring Goldenglow, New Mexico Privet, Texas Forsythia | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Forestiera pubescens var. pubescens | Stretchberry, Elbowbush, Stretch-berry, Downy Forestiera, Desert Olive, Elbow-bush | Perennial | Shrub | Sun, Part-shade | Dry |
Fouquieria splendens | Ocotillo, Devil's Walking Stick, Candlewood | Perennial | Shrub | Part-shade | Dry |
Fragaria vesca | Woodland Strawberry, California Strawberry, Wood Strawberry | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Fragaria vesca ssp. bracteata | Woodland Strawberry, Pacific Strawberry | Perennial | Herb | ||
Frangula betulifolia | Beechleaf Frangula, Birchleaf Buckthorn | Perennial | Shrub, Tree | ||
Frankenia jamesii | James' Seaheath | Perennial | Subshrub, Shrub | ||
Frasera speciosa | Elkweed, Monument Plant | Perennial | Herb | ||
Fraxinus cuspidata | Fragrant Ash, Flowering Ash | Perennial | Tree | Part-shade | Dry |
Fraxinus velutina | Arizona Ash, Velvet Ash, Desert Ash, Leatherleaf Ash, Smooth Ash, Modesto Ash, Toumey Ash, Standley Ash | Perennial | Tree | Sun | Dry |
Froelichia arizonica | Arizona Snakecotton, Arizona Snake-cotton | Perennial | Herb | ||
Froelichia gracilis | Slender Snakecotton, Snake-cotton | Annual | Herb | ||
Fuirena simplex | Western Umbrella-sedge, Umbrellagrass, Western Umbrella Sedge | Perennial | Grass/Grass-like | ||
Funastrum crispum | Wavyleaf Twinevine, Wavy-leaf Milkweed Vine | Perennial | Subshrub | ||
Funastrum cynanchoides | Fringed Twinevine, Climbing Milkweed Vine, Twine-vine | Perennial | Vine | Part-shade | Dry |
Funastrum cynanchoides ssp. heterophyllum | Hartweg's Twinevine, Vine Milkweed | Perennial | Vine | Part-shade | Dry |
Gaillardia multiceps | Onion Blanketflower, Gyp Indian Blanket | Perennial | Herb, Subshrub | ||
Gaillardia multiceps var. microcephala | Onion Blanketflower | Perennial | Herb, Subshrub | ||
Gaillardia pinnatifida | Red Dome Blanketflower, Yellow Gaillardia, Blanket Flower | Perennial | Herb | Sun | |
Gaillardia pulchella | Indian Blanket, Firewheel, Girasol Rojo | Annual | Herb | Sun, Part-shade | Dry |
Gaillardia pulchella var. pulchella | Indian Blanket, Firewheel | Annual | Herb | ||
Gaillardia suavis | Pincushion Daisy, Fragrant Gaillardia, Rayless Gaillardia, Perfumeballs | Perennial | Herb | Part-shade | Dry |
Galium proliferum | Limestone Bedstraw | Annual | Herb | ||
Garrya ovata | Eggleaf Silktassel, Mexican Silktassel, Eggleaf Garrya, Zumaque, Cuauchichic, Cuauchichi, Guachichi | Perennial | Shrub | Sun, Part-shade | Dry |
Garrya wrightii | Wright's Silktassel | Perennial | Shrub | Part-shade | |
Gentiana affinis | Pleated Gentian | Perennial | Herb | Moist | |
Geranium caespitosum | Pineywoods Geranium | Perennial | Subshrub | ||
Gilia stewartii | Stewart's Gilia | Biennial | Subshrub | ||
Giliastrum acerosum | Bluebowls, Prickleleaf Gilia | Annual | Subshrub | ||
Giliastrum incisum | Splitleaf Gilia, Split-leaf Gilia, Cut-leaf Gilia | Annual, Biennial, Perennial | Herb | Sun | Dry |
Glandularia bipinnatifida | Prairie Verbena, Purple Prairie Verbena, Dakota Vervain, Dakota Mock Vervain, Moradilla, Alfombrilla | Perennial | Herb, Subshrub | Part-shade | Moist, Dry |
Glandularia bipinnatifida var. ciliata | Davis Mountains Mock Vervain, Dakota Mock Vervain, Wright's Verbena | Annual | Herb | ||
Glandularia quandrangulata | Beaked Mock Vervain, Pale Mock Vervain, Chihuahuan Mock Vervain | Annual | Herb | ||
Glandulicactus uncinatus | Chihuahuan Fishhook Cactus | Perennial | Cactus/Succulent | ||
Glandulicactus uncinatus var. wrightii | Chihuahuan Fishhook Cactus, Brown-flowered Hedgehog Cactus, Catclaw Cactus | Perennial | Cactus/Succulent | ||
Gleditsia triacanthos | Honey Locust, Common Honey Locust, Thorny Common Honey Locust, Honey Shucks Locust, Sweet Locust, Thorny Locust, Honey Shucks, Sweet Bean Tree | Perennial | Tree | Part-shade | Moist |
Glyceria striata | Fowl Mannagrass | Perennial | Grass/Grass-like | Part-shade | |
Grindelia arizonica | Arizona Gumweed, New Mexican Gumweed, Cutleaf Gumweed | Perennial | Herb | ||
Grindelia havardii | Havard's Gumweed | Biennial | Herb | ||
Grindelia papposa | Spanish Gold, Clasping-leaved Haplopappus, Saw-leaf Daisy | Annual | Herb | ||
Grusonia grahamii | Graham's Pricklypear, Graham Dog Cactus, Graham's Club Cholla | Perennial | Cactus/Succulent | Sun | Dry |
Guilleminea densa | Small Matweed | Perennial | Herb | ||
Gutierrezia microcephala | Threadleaf Snakeweed, Threadleaf Broomweed, Smallhead Snakeweed, Littlehead Snakeweed | Perennial | Subshrub | ||
Gutierrezia sarothrae | Broom Snakeweed, Kindlingweed, Matchbrush, Texas Snakeweed, Broomweed, Turpentine Weed, Matchweed | Perennial | Herb, Subshrub | Part-shade | Dry |
Gutierrezia sphaerocephala | Roundleaf Snakeweed | Annual, Perennial | Herb, Subshrub | ||
Gymnosperma glutinosum | Gumhead, Tatalencho | Perennial | Herb | ||
Hedeoma apiculata | Mckittrick's False Pennyroyal | Perennial | Subshrub | ||
Hedeoma drummondii | Drummond's False Pennyroyal, Limoncillo, Mock Pennyroyal | Annual | Herb | Part-shade | Dry |
Helenium microcephalum | Smallhead Sneezeweed | Annual | Herb | ||
Helianthus annuus | Common Sunflower, Annual Sunflower | Annual | Herb | Sun | Dry |
Helianthus ciliaris | Texas Blueweed | Perennial | Herb | ||
Helianthus pauciflorus | Stiff Sunflower, Prairie Sunflower | Perennial | Herb | ||
Helianthus pauciflorus ssp. subrhomboideus | Stiff Sunflower | Perennial | Herb | Sun | |
Helianthus petiolaris | Prairie Sunflower, Plains Sunflower | Annual | Herb | Sun | |
Heliomeris longifolia | Longleaf False Goldeneye, Southern Goldeneye | Annual | Herb | Sun | Dry |
Heliomeris multiflora | Showy Goldeneye | Perennial | Herb, Subshrub | ||
Heliomeris multiflora var. multiflora | Showy Goldeneye, Showy False Goldeneye | Perennial | Herb | Sun | Dry |
Heliotropium convolvulaceum | Phlox Heliotrope, Fragrant Heliotrope | Annual | Herb | ||
Heliotropium curassavicum | Salt Heliotrope, Seaside Heliotrope, Quail Plant, Cola De Mico, Cola De Gama | Annual | Herb | Sun | Dry |
Heliotropium greggii | Fragrant Heliotrope | Perennial | Herb | ||
Heliotropium torreyi | Slimleaf Heliotrope | Perennial | Subshrub, Shrub | ||
Hesperostipa comata | Needle And Thread, Needle-and-thread | Perennial | Grass/Grass-like | ||
Hesperostipa comata ssp. comata | Needle And Thread | Perennial | Grass/Grass-like | Sun | Dry |
Hesperostipa neomexicana | New Mexico Feathergrass | Perennial | Grass/Grass-like | Sun | Moist, Dry |
Heteropogon contortus | Tanglehead | Perennial | Grass/Grass-like | Sun | Dry |
Heterosperma pinnatum | Wingpetal | Annual | Herb | ||
Heterotheca fulcrata | Rockyscree False Goldenaster | Perennial | Herb, Subshrub | ||
Heterotheca villosa | Hairy False Goldenaster, Hairy Golden-aster | Perennial | Herb, Subshrub | Sun | Dry |
Heuchera rubescens | Pink Alumroot, Mountain Alumroot, Red Alumroot, Wild Coralbells | Perennial | Herb | Part-shade | Dry |
Hexalectris spicata | Spiked Crested Coralroot, Spiked Crested Coral Root | Perennial | Herb | ||
Hexalectris warnockii | Texas Crested Coralroot, Texas Purple Spike, Texas Crested Coral Root | Perennial | Herb | ||
Hibiscus coulteri | Desert Rosemallow, Desert Rose-mallow, Coulter Hibiscus | Perennial | Herb | Part-shade | Dry |
Hibiscus denudatus | Paleface, Rock Hibiscus | Perennial | Shrub | Part-shade | |
Hoffmannseggia glauca | Indian Rushpea, Indian Rush-pea | Perennial | Herb | ||
Holodiscus dumosus | Rockspirea, Glandular Oceanspray, Bush Rockspirea, Cream Bush | Perennial | Shrub | Part-shade | Dry |
Hordeum jubatum | Foxtail Barley | Perennial | Grass/Grass-like | ||
Hordeum jubatum ssp. jubatum | Foxtail Barley, Squirreltail Barley, Skunktail | Perennial | Grass/Grass-like | ||
Hordeum pusillum | Little Barley | Annual | Grass/Grass-like | Sun | |
Houstonia acerosa | Needleleaf Bluet | Perennial | Herb, Subshrub | ||
Houstonia humifusa | Matted Bluet | Annual | Herb | ||
Hybanthus verticillatus | Babyslippers, Nodding Green Violet, Green Violet | Perennial | Herb | Part-shade | Moist |
Hymenoclea monogyra | Singlewhorl Burrobrush | Perennial | Subshrub, Shrub | ||
Hymenopappus biennis | Biennial Woollywhite | Biennial | Herb | ||
Hymenopappus flavescens | Yellow Plainsman, Collegeflower | Biennial | Herb | Part-shade | Dry |
Hymenoxys odorata | Bitter Rubberweed | Annual | Herb | ||
Hymenoxys richardsonii | Pingue Rubberweed | Perennial | Herb, Subshrub | ||
Ibervillea tenuisecta | Slimlobe Globeberry, Cutleaf Globe Berry | Perennial | Vine | ||
Ipomoea cardiophylla | Heartleaf Morning-glory | Annual | Vine | ||
Ipomoea lindheimeri | Lindheimer's Morning-glory, Blue Morning Glory | Perennial | Vine | Sun | Dry |
Ipomopsis aggregata | Scarlet Gilia, Scarlet Standing-cypress, Skyrocket, Skunkflower | Biennial | Herb | Part-shade | Dry |
Ipomopsis longiflora | Flaxflowered Ipomopsis, Pale Trumpets, Paleflower Gilia, White-flower Skyrocket, White-flowered Gilia | Annual | Herb | Sun | Dry |
Ipomopsis wrightii | Leafy Skyrocket | Perennial | Subshrub | ||
Isocoma pluriflora | Southern Goldenbush, Jimmyweed | Perennial | Herb | ||
Jatropha dioica | Leatherstem, Leather Stem, Rubber Plant | Perennial | Subshrub | Sun, Part-shade | Dry |
Jatropha dioica var. graminea | Leatherstem, Bloodroot, Sangre De Drago | Perennial | Herb | Sun | Dry |
Jefea brevifolia | Shortleaf Jefea | Perennial | Subshrub, Shrub | ||
Juglans microcarpa | Little Walnut, Texas Walnut, Texas Black Walnut, River Walnut, Nogalito, Nogalillo, Namboca | Perennial | Tree | Part-shade | Dry |
Juncus dudleyi | Dudley's Rush | Perennial | Grass/Grass-like | ||
Juncus interior | Inland Rush | Perennial | Grass/Grass-like | Sun | Moist |
Juncus interior var. interior | Inland Rush | Perennial | Grass/Grass-like | ||
Juncus torreyi | Torrey's Rush | Perennial | Grass/Grass-like | Sun | Wet, Moist |
Juniperus deppeana | Alligator Juniper, Checkerbark Juniper, Western Juniper, Oakbark Cedar, Thickbark Cedar, Mountain Cedar, Tascate, Tacate, Tlascal | Perennial | Tree | Sun | Dry |
Juniperus monosperma | Oneseed Juniper, One-seed Juniper, Cherrystone Juniper, New Mexico Juniper, West Texas Juniper | Perennial | Shrub | Part-shade | |
Juniperus pinchotii | Pinchot's Juniper, Pinchot Juniper, Redberry Juniper, Texas Juniper, Christmasberry Juniper | Perennial | Tree | Part-shade | Dry |
Juniperus scopulorum | Rocky Mountain Juniper, Rocky Mountain Red Cedar, Mountain Red Cedar, Colorado Red Cedar, Western Red Cedar, River Juniper, Western Juniper, Cedro Rojo | Perennial | Tree | Sun, Part-shade | Dry |
Justicia pilosella | Hairy Tube-tongue, Gregg's Tube-tongue, False Honeysuckle | Perennial | Herb | Part-shade | Moist, Dry |
Justicia warnockii | Warnock's Water-willow | Perennial | Subshrub | Part-shade | Moist |
Kallstroemia grandiflora | Arizona Poppy, Desert Poppy, Orange Caltrop, Summer Poppy | Annual | Herb | Sun | |
Kallstroemia parviflora | Warty Caltrop, Small-flowered Carpetweed | Annual | Herb | Sun | Dry |
Koeberlinia spinosa | Crown Of Thorns, Spiny Allthorn | Perennial | Tree | ||
Koeleria macrantha | Prairie Junegrass, Junegrass, Prairie Koeler's Grass | Perennial | Grass/Grass-like | Sun | Dry |
Krameria erecta | Littleleaf Ratany, Range Ratany | Perennial | Subshrub | Sun | |
Krameria grayi | White Ratany, Crimson Beak, Chacati, Cosahui | Perennial | Subshrub | ||
Krameria lanceolata | Trailing Krameria, Ratany, Crameria, Prairie Sandbur, Trailing Ratany | Perennial | Herb | Part-shade | |
Krascheninnikovia lanata | Winterfat | Perennial | Shrub | Sun | |
Lactuca graminifolia | Grassleaf Lettuce | Biennial, Perennial | Herb | ||
Lactuca tatarica | Blue Lettuce | Biennial | Herb | ||
Lactuca tatarica var. pulchella | Blue Lettuce | Biennial | Herb | ||
Laennecia coulteri | Conyza, Coulter's Horseweed, Coulter's Woolwort, Annual Horsetail | Annual | Herb | ||
Larrea tridentata | Creosote Bush, Greasewood, Hediondilla, Governadora, Guamis | Perennial | Shrub | Part-shade | Dry |
Lathyrus lanszwertii var. leucanthus | Nevada Pea | Perennial | Vine | ||
Lathyrus polymorphus | Manystem Pea, Hoary Vetchling | Perennial | Vine | ||
Lepidium alyssoides | Mesa Pepperwort, Mesa Pepperweed, Southern Pepperweed | Biennial, Perennial | Herb, Subshrub | ||
Lepidium lasiocarpum | Shaggyfruit Pepperweed | Annual | Herb | ||
Lepidium virginicum | Virginia Peppergrass, Virginia Pepperweed, Peppergrass, Poor Man's Pepper | Annual | Herb | Sun | Dry |
Leptochloa dubia | Green Sprangletop | Perennial | Grass/Grass-like | Part-shade | Dry |
Leptochloa fusca | Malabar Sprangletop | Annual, Perennial | Grass/Grass-like | ||
Leptochloa fusca ssp. fascicularis | Bearded Sprangletop | Annual | Grass/Grass-like | ||
Lesquerella fendleri | Fendler's Bladderpod, Popweed | Perennial | Herb | Part-shade | Dry |
Lesquerella gordonii | Gordon's Bladderpod | Annual | Herb | Sun | |
Lesquerella purpurea | Rose Bladderpod, Purple Bladderpod | Perennial | Herb | ||
Lesquerella valida | Strong Bladderpod, Trong Bladderpod | Biennial, Perennial | Herb | ||
Leucophyllum minus | Big Bend Barometerbush, Big Bend Silverleaf | Perennial | Shrub | Sun | Dry |
Liatris punctata | Dotted Blazing Star, Dotted Gayfeather, Dotted Liatris, Purples | Perennial | Herb | Sun | Dry |
Lilium philadelphicum | Wood Lily | Perennial | Herb | Sun, Shade, Part-shade | Dry |
Linum aristatum | Bristle Flax | Annual | Herb | ||
Linum berlandieri | Berlandier's Yellow Flax | Annual, Perennial | Herb | ||
Linum berlandieri var. filifolium | Berlandier's Yellow Flax | Annual | Herb | ||
Linum imbricatum | Tufted Flax | Annual | Herb | ||
Linum lewisii | Wild Blue Flax, Prairie Flax, Lewis Flax, Lewis's Flax | Perennial | Subshrub | Sun | Dry |
Linum lewisii var. lewisii | Prairie Flax, Blue Flax | Perennial | Herb | Part-shade | Dry |
Linum puberulum | Plains Flax | Annual | Herb | ||
Linum rupestre | Rock Flax | Perennial | Herb | ||
Linum vernale | Chihuahuan Flax, Chihuahua Flax | Annual | Herb | ||
Lithospermum incisum | Fringed Puccoon, Golden Puccoon, Narrowleaf Puccoon, Narrow-leaved Puccoon, Puccoon, Narrowleaf Gromwell, Fringed Gromwell, Narrowleaf Stoneseed | Perennial | Herb | Sun | Dry |
Lithospermum mirabile | San Antonio Stoneseed | Perennial | Herb | ||
Lithospermum multiflorum | Manyflowered Stoneseed | Perennial | Herb | ||
Lithospermum viride | Green Stoneseed, Green Gromwell | Perennial | Herb, Subshrub | Part-shade | Moist |
Lobelia cardinalis | Cardinal Flower | Perennial | Herb | Sun, Shade, Part-shade | Wet, Moist |
Lonicera albiflora | Western White Honeysuckle, White Shrub Honeysuckle, White Bush Honeysuckle, White Limestone Honeysuckle, Texas Honeysuckle, White Honeysuckle | Perennial | Vine | Sun, Part-shade | Moist, Dry |
Lonicera arizonica | Arizona Honeysuckle | Perennial | Vine | ||
Lotus plebeius | New Mexico Bird's-foot Trefoil, Pine Deervetch, Longbract Bird's-foot Trefoil | Perennial | Herb | ||
Lupinus havardii | Big Bend Bluebonnet, Big Bend Lupine, Havard Bluebonnet, Chisos Bluebonnet | Annual | Herb | Sun | Dry |
Lycium berlandieri | Berlandier's Wolfberry, Wolfberry | Perennial | Shrub | Sun, Part-shade | Dry |
Lycium torreyi | Torrey Wolfberry, Desert-thorn, Box-thorn, Squawberry, Rabbit-thorn, Tomatillo, Garambullo | Perennial | Shrub | Sun | Dry |
Lycurus setosus | Bristly Wolfstail | Perennial | Grass/Grass-like | ||
Lygodesmia texana | Texas Skeleton Plant, Texas Skeleton Weed, Skeleton-plant, Purple Dandelion, Flowering Straw | Perennial | Herb | Sun | Dry |
Machaeranthera canescens | Hoary Tansyaster | Annual | Herb | ||
Machaeranthera pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera pinnatifida ssp. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Herb | ||
Machaeranthera pinnatifida var. chihuahuana | Chihuahua Tansyaster, Cutleaf Ironplant | Perennial | Herb, Subshrub | ||
Machaeranthera pinnatifida var. pinnatifida | Lacy Tansyaster, Yellow Spiny Daisy | Perennial | Subshrub | ||
Machaeranthera tanacetifolia | Tahoka Daisy, Tansy-aster, Tansey-leaf Tansy-aster, Tansyleaf Tansyaster | Annual | Herb | Sun, Part-shade | Dry |
Mahonia haematocarpa | Red Barberry, Red Oregon-grape, Algerita | Perennial | Shrub | Sun, Part-shade | Dry |
Mahonia repens | Creeping Barberry, Creeping Oregon-grape | Perennial | Shrub | Part-shade | Moist, Dry |
Mahonia trifoliolata | Agarita, Agarito, Algerita, Laredo Mahonia, Laredo Oregon-grape, Trifoliate Barberry, Wild Currant | Perennial | Shrub | Sun, Part-shade | Moist, Dry |
Maianthemum racemosum | Feathery False Lily Of The Valley, False Solomon's Seal, Feathery False Solomon's Seal, False Spikenard, Solomon's Plume, Smilacina | Perennial | Herb | ||
Maianthemum racemosum ssp. amplexicaule | Feathery False Lily Of The Valley, Western False Solomon's Seal, Solomon's Plume, False Spikenard | Perennial | Herb | ||
Malacothrix fendleri | Fendler's Desertdandelion | Annual | Herb | ||
Malvella lepidota | Scurfymallow, Malvalla | Perennial | Herb | ||
Malvella leprosa | Alkali Mallow | Perennial | Herb | ||
Malvella sagittifolia | Arrow-leaf Mallow, Arrowleaf Mallow | Perennial | Herb | ||
Mammillaria heyderi | Little Nipple Cactus, Heyder Pincushion Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mammillaria lasiacantha | Lacespine Nipple Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Mandevilla macrosiphon | Plateau Rocktrumpet, Longtube Trumpet Flower, Flor De San Juan, Rock Trumpet | Perennial | Herb | Part-shade | Dry |
Matelea producta | Texas Milkvine | Perennial | Vine | ||
Maurandella antirrhiniflora | Snapdragon Vine , Roving Sailor, Climbing Snapdragon, Little Snapdragon Vine | Perennial | Vine | Part-shade | Dry |
Melampodium leucanthum | Blackfoot Daisy, Rock Daisy, Plains Blackfoot, Arnica | Perennial | Herb | Sun, Part-shade | Dry |
Melica nitens | Three-flower Melic, Tall Melicgrass, Threeflower Melicgrass, Melicgrass | Perennial | Grass/Grass-like | Part-shade | Moist, Dry |
Menodora longiflora | Showy Menodora, Twinpod | Perennial | Herb | Part-shade | Dry |
Menodora scabra | Rough Menodora | Perennial | Subshrub | Sun | |
Mentzelia albicaulis | Whitestem Blazingstar | Annual | Herb | ||
Mentzelia multiflora | Adonis Blazingstar, Prairie Stickleaf, Blazingstar | Biennial | Herb | ||
Mentzelia oligosperma | Stick-leaf, Chickenthief | Perennial | Shrub | ||
Mimosa aculeaticarpa | Catclaw Mimosa | Perennial | Shrub, Tree | ||
Mimosa aculeaticarpa var. biuncifera | Catclaw Mimosa, Cat's-claw Mimosa, Wait-a-bit | Perennial | Tree | ||
Mimosa borealis | Fragrant Mimosa, Pink Mimosa | Perennial | Shrub | Sun, Part-shade | Dry |
Mimosa texana | Texas Mimosa, Wherry Mimosa | Perennial | Shrub | Part-shade | Dry |
Mimulus glabratus | Roundleaf Monkeyflower, Yellow Monkeyflower | Perennial | Herb | ||
Mirabilis linearis | Narrowleaf Four O'Clock | Perennial | Herb, Subshrub | Sun | Dry |
Mirabilis multiflora | Colorado Four O'Clock | Perennial | Herb | Part-shade | Dry |
Mirabilis oxybaphoides | Smooth Spreading Four O'Clock | Perennial | Herb | ||
Mollugo verticillata | Green Carpetweed | Annual | Herb | ||
Monotropa hypopitys | Pinesap | Perennial | Herb | ||
Mortonia scabrella | Rio Grande Saddlebush | Perennial | Shrub | ||
Morus microphylla | Texas Mulberry, Littleleaf Mulberry, Mountain Mulberry, Mexican Mulberry, Dwarf Mulberry | Perennial | Tree | Part-shade | Dry |
Muhlenbergia arenacea | Ear Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia arenicola | Sand Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia dubia | Pine Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia emersleyi | Bullgrass, Bull Muhly | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Muhlenbergia montana | Mountain Muhly | Perennial | Grass/Grass-like | Part-shade | Dry |
Muhlenbergia porteri | Bush Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Muhlenbergia spiciformis | Longawn Muhly | Perennial | Grass/Grass-like | ||
Muhlenbergia tenuifolia | Slender Muhly, Slimflower Muhly | Annual | Grass/Grass-like | ||
Muhlenbergia torreyi | Ring Muhly, Torrey Muhly | Perennial | Grass/Grass-like | Sun | Dry |
Nama hispidum | Sand Bells, Bristly Nama, Sand-bell | Annual | Herb | ||
Nama xylopodum | Yellowseed Fiddleleaf | Perennial | Subshrub | ||
Nassella tenuissima | Mexican Feathergrass, Mexican Wiregrass, Finestem Needlegrass, Ponytail Grass, Texas Tussock | Perennial | Grass/Grass-like | Sun, Part-shade | Moist, Dry |
Neolloydia conoidea | Chihuahuan Beehive Cactus, Chihuahuan Beehive, Cone Cactus | Perennial | Cactus/Succulent | Sun | Dry |
Nerisyrenia camporum | Bicolor Fanmustard, Mesa Greggia | Perennial | Herb | ||
Nerisyrenia linearifolia | White Sands Fanmustard | Perennial | Herb, Subshrub | ||
Nicolletia edwardsii | Edwards' Hole-in-the-sand Plant | Annual | Herb | Sun | Moist, Dry |
Nicotiana obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual, Biennial, Perennial | Herb | Sun | Dry |
Nicotiana obtusifolia var. obtusifolia | Desert Tobacco, Little Tobacco, Tabaquillo, Punche | Annual | Herb | ||
Nolina erumpens | Foothill Beargrass, Mesa Sacahuista | Perennial | Herb | Sun | Dry |
Nolina texana | Texas Sacahuista, Texas Beargrass, Basket Grass, Sacahuista, Bunchgrass, Texas Bear-grass | Perennial | Grass/Grass-like | Part-shade | Dry |
Notholaena standleyi | Star Cloak Fern, Northern Desert Star Cloakfern | Perennial | Fern | Part-shade | Dry |
Nyctaginia capitata | Devil's Bouquet, Scarlet Muskflower | Perennial | Herb | Sun, Part-shade | Dry |
Oenothera albicaulis | Whitest Evening-primrose, White-stem Evening-primrose, Pale Evening-primrose | Annual | Herb | Sun | |
Oenothera brachycarpa | Shortfruit Evening-primrose, Short-fruit Evening-primrose, Shortfruit Evening Primrose | Perennial | Herb | Sun | Dry |
Oenothera elata | Hooker's Evening-primrose, Hooker's Evening Primrose | Biennial | Herb | Sun | |
Oenothera elata ssp. hirsutissima | Hooker's Evening-primrose | Biennial | Herb | ||
Oenothera pallida | Pale Evening-primrose | Biennial | Herb | Sun | |
Oenothera pallida ssp. runcinata | White Sands Evening Primrose | Perennial | Herb | ||
Oenothera primiveris | Desert Evening-primrose, Yellow-flower Desert Evening-primrose, Bottle Evening Primrose, Large Yellow Desert Primrose | Annual | Herb | Sun | |
Oenothera suffrutescens | Scarlet Beeblossom, Scarlet Gaura | Perennial | Shrub | Sun | Dry |
Oenothera suffulta | Kisses, Wild Honeysuckle, Beeblossom, Roadside Gaura | Annual | Shrub | Sun | Moist |
Oligomeris linifolia | Lineleaf Whitepuff | Annual | Herb | ||
Opuntia engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia engelmannii var. engelmannii | Cactus Apple, Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrocentra | Purple Pricklypear, Purple Prickly Pear, Long-spined Prickly Pear, Black Spine Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrocentra var. macrocentra | Purple Pricklypear, Purple Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia macrorhiza | Bigroot Prickly Pear, Twist-spine Prickly Pear, Common Prickly Pear, Plains Prickly Pear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia phaeacantha | Tulip Prickly Pear, Brownspine Prickly Pear Cactus, Purple-fruited Prickly Pear, Brown-spined Prickly Pear, New Mexico Prickly Pear, Desert Prickly Pear | Perennial | Cactus/Succulent | Part-shade | Dry |
Opuntia polyacantha | Plains Prickly Pear, Hair-spine Prickly Pear, Nopal Peludito | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia polyacantha var. polyacantha | Hairspine Pricklypear, Utah Grizzlybear Pricklypear | Perennial | Cactus/Succulent | Sun | Dry |
Opuntia rufida | Blind Pricklypear, Blind Prickly Pear | Perennial | Cactus/Succulent | Sun, Part-shade | Dry |
Orobanche ludoviciana | Louisiana Broomrape | Annual | Herb | ||
Orobanche ludoviciana ssp. multiflora | Manyflower Broomrape | Annual | Herb | ||
Oxalis drummondii | Drummond's Wood-sorrel, Large-leaf Wood-sorrel, Drummond's Woodsorrel | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Packera fendleri | Fendler's Ragwort | Perennial | Herb | ||
Packera millelobata | Uinta Ragwort | Perennial | Herb | ||
Packera neomexicana var. neomexicana | New Mexico Groundsel | Perennial | Herb | ||
Packera obovata | Golden Groundsel, Roundleaf Groundsel, Roundleaf Ragwort | Perennial | Herb | Shade, Part-shade | Moist |
Packera plattensis | Prairie Groundsel, Prairie Ragwort | Biennial | Herb | Sun, Shade, Part-shade | Dry |
Packera tampicana | Yellowtop, Great Plains Ragwort, Butterweed | Annual | Herb | ||
Palafoxia sphacelata | Othake, Sand Palafoxia | Annual | Herb | Dry | |
Panicum hallii | Hall's Panicgrass, Hall's Panic Grass | Perennial | Grass/Grass-like | ||
Panicum hirticaule var. hirticaule | Mexican Panicgrass, Sauwi, Mexican Panic Grass | Annual | Grass/Grass-like | ||
Panicum obtusum | Vine Mesquite | Perennial | Grass/Grass-like | Part-shade | |
Parietaria pensylvanica | Pennsylvania Pellitory, Pennsylvania Cucumber Plant | Annual | Herb | ||
Paronychia jamesii | James' Nailwort | Perennial | Subshrub | ||
Parthenium confertum | Gray's Feverfew | Annual, Biennial, Perennial | Herb, Subshrub | ||
Parthenium incanum | Mariola | Perennial | Shrub | Sun | Dry |
Pascopyrum smithii | Western Wheatgrass | Perennial | Grass/Grass-like | Sun, Part-shade | Moist |
Paspalum distichum | Knotgrass | Perennial | Grass/Grass-like | Sun | |
Pectis angustifolia | Limoncillo, Lemonscent, Crownseed Pectis, Lemon-scented Pectis, Lemonscent Pectis, Lemonweed, Chinchweed, Fetid Marigold | Annual | Herb | Part-shade | Dry |
Pectis papposa | Manybristle Cinchweed, Chinchweed | Annual | Herb | ||
Peganum mexicanum | Garbancillo | Perennial | Herb | ||
Pellaea atropurpurea | Purple Cliffbrake | Perennial | Herb, Fern | Dry | |
Pellaea wrightiana | Wright's Cliffbrake Fern, Wright's Cliffbrake | Perennial | Fern | ||
Peniocereus greggii | Nightblooming Cereus, Night-blooming Cereus | Perennial | Cactus/Succulent | ||
Peniocereus greggii var. greggii | Nightblooming Cereus, Night-blooming-cereus, Queen Of The Night | Perennial | Cactus/Succulent | Part-shade | Dry |
Penstemon ambiguus | Pink Plains Penstemon, Pink Plains Beardtongue, Gilia Penstemon, Gilia Beardtongue, Sand Penstemon, Sand Beardtongue | Perennial | Herb | Part-shade | Dry |
Penstemon barbatus | Scarlet Bugler, Beard-lip Penstemon, Beard-lip Beardtongue, Red Penstemon, Red Beardtongue, Goldenbeard Penstemon, Goldenbeard Beardtongue, Saint Joseph's Staff, Varita De San Jose | Perennial | Herb | Part-shade | Dry |
Penstemon cardinalis | Cardinal Penstemon, Cardinal Beardtongue | Perennial | Herb | Sun, Part-shade | Dry |
Penstemon fendleri | Fendler's Penstemon, Fendler's Beardtongue, Fendler Penstemon, Fendler Beardtongue, Purple Foxglove | Perennial | Herb | Sun | |
Penstemon jamesii | James's Penstemon, James's Beardtongue, James Penstemon, James Beardtongue | Perennial | Herb | Sun | |
Pericome caudata | Mountain Tail-leaf, Tail-leaf Pericome | Perennial | Herb | ||
Perityle quinqueflora | Fiveflower Rockdaisy | Perennial | Herb, Subshrub | ||
Phacelia coerulea | Skyblue Phacelia, Baby Blue Phacelia, Sky-blue Scorpion-weed, Skyblue Scorpionweed | Annual | Herb | ||
Phacelia congesta | Caterpillars, Blue Curls, Fiddleneck | Annual, Biennial | Herb | Sun, Part-shade | Dry |
Phacelia crenulata | Cleft-leaf Wild Heliotrope, Notchleaf Phacelia, Notch-leaf Scorpion-weed | Annual | Herb | ||
Phacelia integrifolia | Gypsum Phacelia, Gyp Blue-curls | Annual | Herb | Part-shade | Dry |
Phacelia popei | Pope's Phacelia | Annual | Herb | ||
Phacelia rupestris | Rock Phacelia | Annual, Biennial | Herb | ||
Phalaris caroliniana | Carolina Canarygrass, Maygrass | Annual | Grass/Grass-like | ||
Phanerophlebia auriculata | Eared Veinfern | Perennial | Fern | ||
Phaseolus acutifolius | Tepary Bean | Annual | Herb, Vine | ||
Phemeranthus aurantiacus | Orange Flameflower, Flameflower, Fameflower, Talinum | Perennial | Subshrub | Part-shade | Dry |
Philadelphus microphyllus | Littleleaf Mock Orange | Perennial | Shrub | Sun | |
Phlox nana | Santa Fe Phlox, White-eyed Phlox, Canyon Phlox | Perennial | Herb | ||
Phoradendron juniperinum | Juniper Mistletoe | Perennial | Subshrub, Shrub | ||
Phoradendron tomentosum | Christmas Mistletoe, Mistletoe, Injerto | Perennial | Subshrub | ||
Phyla cuneifolia | Wedgeleaf, Wedgeleaf Frogfruit, Wedgeleaf Fogfruit | Perennial | Herb, Subshrub | ||
Phyla nodiflora | Texas Frogfruit, Turkey Tangle Fogfruit, Frogfruit | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Phyllanthus abnormis | Drummond's Leaf-flower | Annual | Herb | ||
Phyllanthus polygonoides | Smartweed Leaf-flower, Knotweed Leafflower | Perennial | Subshrub | ||
Physalis hederifolia | Ivyleaf Groundcherry, Ivy-leaf Groundcherry | Perennial | Subshrub | ||
Physalis heterophylla | Clammy Groundcherry | Perennial | Herb | Dry | |
Physocarpus monogynus | Mountain Ninebark | Perennial | Shrub | ||
Physostegia virginiana | Fall Obedient Plant, False Dragonhead, Virginia Lions-heart | Perennial | Herb | Sun, Shade, Part-shade | Moist |
Physostegia virginiana ssp. praemorsa | Obedient Plant, Fall Obedient Plant, Lionheart, False Dragonhead | Perennial | Herb | Part-shade | Moist |
Picradeniopsis woodhousei | Woodhouse's Bahia | Perennial | Herb, Subshrub | ||
Pinaropappus parvus | Small Rocklettuce | Perennial | Herb, Subshrub | ||
Pinaropappus roseus | White Rocklettuce, White Dandelion, Pink Dandelion, White Rock Lettuce | Perennial | Herb | ||
Pinus edulis | Colorado Pinyon Pine, Colorado Pinyon, Pinyon Pine, Pinyon, Two-needle Pine, Two-needle Pinyon, Two-leaf Pinyon, Nut Pine, Pino Dulce | Perennial | Tree | Part-shade | Dry |
Pinus ponderosa | Ponderosa Pine, Western Yellow Pine, Pino Blanco | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Pinus ponderosa var. scopulorum | Rocky Mountain Ponderosa Pine, Interior Ponderosa Pine, Black Hills Ponderosa Pine, Ponderosa Pine | Perennial | Tree | Sun | Dry |
Pinus strobiformis | Southwestern White Pine, Border White Pine, Mexican White Pine, Border Limber Pine, Limber Pine | Perennial | Tree | Sun | Dry |
Plantago helleri | Heller's Plantain, Cedar Plantain | Annual | Herb | ||
Plantago patagonica | Woolly Plantain, Bristle-bract Plantain | Annual | Herb | ||
Plantago rhodosperma | Redseed Plantain, Red-seeded Plantain | Annual | Herb | ||
Pleuraphis mutica | Tobosagrass, Tobosa Grass | Perennial | Grass/Grass-like | Sun | Dry |
Pluchea sericea | Arrowweed, Arrow Weed | Perennial | Shrub | ||
Poa bigelovii | Bigelow's Bluegrass | Annual | Grass/Grass-like | ||
Poa fendleriana | Muttongrass | Perennial | Grass/Grass-like | ||
Polanisia uniglandulosa | Mexican Clammyweed, Clammyweed | Annual | Herb | ||
Poliomintha incana | Frosted Mint, Hoary Rosemary-mint, Mintbush | Perennial | Shrub | Sun | |
Polygala alba | White Milkwort | Perennial | Herb | Part-shade | Dry |
Polygala macradenia | Glandleaf Milkwort | Perennial | Subshrub | ||
Polygala obscura | Velvetseed Milkwort | Perennial | Subshrub | ||
Pomaria jamesii | James' Holdback, James Rush-pea | Perennial | Herb | ||
Populus deltoides | Eastern Cottonwood, Carolina Poplar, Necklace Poplar, Alamo | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Populus deltoides ssp. wislizeni | Rio Grande Cottonwood, Valley Cottonwood, Wislizenus Cottonwood, Alamo, Guerigo | Perennial | Tree | Part-shade | Dry |
Populus tremuloides | Quaking Aspen, Golden Aspen, Trembling Aspen, Mountain Aspen, Aspen, Trembling Poplar, Alamo Blanco | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Porophyllum scoparium | Trans-pecos Poreleaf, Poreleaf, Shrubby Poreleaf, Hierba del Venado, Jarilla, Pomerillo | Perennial | Subshrub | ||
Portulaca halimoides | Silkcotton Purslane | Annual | Herb | ||
Portulaca pilosa | Kiss Me Quick, Chisme | Annual | Herb | Sun, Part-shade | Moist, Dry |
Potamogeton illinoensis | Illinois Pondweed | Perennial | Herb | ||
Proboscidea althaeifolia | Desert Unicorn-plant, Devil's Claw | Perennial | Herb | ||
Proboscidea louisianica | Louisiana Devil's-claw, Devil's claw, Ram's-horn, Unicorn Plant, Proboscis Flower | Annual | Herb | Sun | Dry |
Proboscidea louisianica ssp. fragrans | Sweet Unicorn Plant, Ram's-horn, Devil's Claw | Annual | Herb | ||
Proboscidea parviflora | Doubleclaw, Devil's Claw | Annual | Herb | ||
Prosopis glandulosa | Honey Mesquite, Glandular Mesquite, Algarroba | Perennial | Tree | Sun | Dry |
Prosopis pubescens | Screwbean Mesquite, American Screwbean, Tornillo, Screwbean, Screwpod Mesquite, Twisted Bean, Fremont Screwbean | Perennial | Tree | Part-shade | Moist |
Prunus havardii | Havard's Plum, Havard’s Almond | Perennial | Shrub | ||
Prunus murrayana | Murray's Plum, Murray Plum | Perennial | Shrub, Tree | Part-shade | Dry |
Prunus serotina | Black Cherry, Wild Black Cherry, Rum Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus serotina var. virens | Southwestern Black Cherry, Southwestern Chokecherry, Black Cherry | Perennial | Tree | Sun | Moist, Dry |
Prunus virginiana | Chokecherry, Common Chokecherry, Choke Cherry | Perennial | Tree | Sun, Shade, Part-shade | Moist, Dry |
Prunus virginiana var. demissa | Western Chokecherry | Perennial | Shrub, Tree | ||
Psathyrotopsis scaposa | Naked Turtleback, Naked Brittlestem | Annual, Perennial | Herb | Sun | Dry |
Pseudognaphalium canescens ssp. canescens | Wright's Cudweed | Annual | Herb | ||
Pseudognaphalium stramineum | Cottonbatting Plant | Annual | Herb | ||
Pseudoroegneria spicata | Bluebunch Wheatgrass | Perennial | Grass/Grass-like | ||
Pseudostellaria jamesiana | Tuber Starwort | Perennial | Herb | ||
Pseudotsuga menziesii | Douglas Fir, Blue Douglas Fir | Perennial | Tree | Part-shade | Dry |
Pseudotsuga menziesii var. glauca | Rocky Mountain Douglas Fir, Blue Douglas Fir, Inland Douglas Fir, Interior Douglas Fir, Colorado Douglas Fir, Pino Real Colorado | Perennial | Tree | Sun | Moist |
Psilostrophe gnaphalioides | Dudweed | Biennial | Herb | ||
Psilostrophe tagetina | Woolly Paperflower, Paperflower | Biennial, Perennial | Herb, Subshrub | Sun, Part-shade | Dry |
Psilostrophe tagetina var. cerifera | Woolly Paperflower, Plains Paperflower, Hairy Paperflower | Biennial, Perennial | Herb | ||
Psoralidium tenuiflorum | Slimflower Scurfpea, Scurfy Pea | Perennial | Herb | ||
Psorothamnus scoparius | Broom Dalea, Broom Smokebush, Broom Pea | Perennial | Shrub | Sun | |
Ptelea trifoliata | Wafer Ash, Common Hoptree, Hop Tree | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist, Dry |
Quercus arizonica | Arizona White Oak, Arizona Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus chihuahuensis | Chihuahuan Oak, Felt Oak | Perennial | Shrub, Tree | ||
Quercus emoryi | Emory Oak, Black Oak, Holly Oak, Apache Oak, Desert Live Oak, Western Black Oak, Roble Negro, Bellota | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Quercus gambelii | Gambel Oak, Rocky Mountain White Oak, Utah White Oak | Perennial | Tree | Part-shade | Dry |
Quercus grisea | Gray Oak, Scrub Oak, Shin Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus mohriana | Mohr Oak, Shin Oak, Scrub Oak | Perennial | Shrub, Tree | Part-shade | Dry |
Quercus muehlenbergii | Chinkapin Oak, Chinquapin Oak, Chestnut Oak, Yellow Chestnut Oak, Rock Chestnut Oak, Yellow Oak, Rock Oak | Perennial | Tree | Sun, Part-shade | Dry |
Quercus oblongifolia | Blue Oak, Mexican Blue Oak | Perennial | Tree | ||
Quercus turbinella | Shrub Live Oak, Sonoran Scrub Oak, Scrub Oak, Turbinella Oak, Turbinella, Encino | Perennial | Shrub | Sun | Dry |
Quincula lobata | Purple Groundcherry, Chinese Lantern, Purple Ground Cherry | Perennial | Herb | Sun, Part-shade | Dry |
Ratibida columnifera | Mexican Hat, Red-spike Mexican Hat, Upright Prairie Coneflower, Prairie Coneflower, Long-headed Coneflower, Thimbleflower | Perennial | Herb | Sun | Moist, Dry |
Rhus lanceolata | Prairie Flameleaf Sumac, Flameleaf Sumac, Prairie Sumac, Lance-leaf Sumac, Lance-leaved Sumac, Texas Sumac, Tree Sumac, Limestone Sumac, Prairie Shining Sumac | Perennial | Tree | Sun | Dry |
Rhus microphylla | Littleleaf Sumac, Desert Sumac, Correosa, Agritos | Perennial | Shrub | Part-shade | Dry |
Rhus trilobata | Skunkbush, Skunkbush Sumac, Fragrant Sumac, Aromatic Sumac, Scented Sumac, Ill-scented Sumac, Basketbush, Squawbush | Perennial | Shrub | Sun, Part-shade | Dry |
Rhus trilobata var. pilosissima | Downy Fragrant Sumac, Downy Aromatic Sumac, Pubescent Skunkbush Sumac | Perennial | Shrub | ||
Rhus virens | Evergreen Sumac, Tobacco Sumac, Lambrisco, Lentrisco | Perennial | Shrub | Sun, Part-shade | Dry |
Rhynchosia senna | Texas Snoutbean | Annual | Herb, Vine | ||
Rhynchosia senna var. texana | Texas Snoutbean, Texas Snout-bean | Perennial | Vine | ||
Rhynchosida physocalyx | Bladderpod Sida, Buffpetal, Beaked Sida | Perennial | Herb | ||
Ribes mescalerium | Mescalero Currant | Perennial | Shrub | ||
Rivina humilis | Pigeonberry, Rouge Plant, Baby-peppers, Bloodberry | Perennial | Herb | Part-shade | Moist |
Robinia neomexicana | New Mexico Locust, Southwestern Locust, Hojalito | Perennial | Tree | Part-shade | Dry |
Rosa stellata | Desert Rose | Perennial | Shrub | Sun | Dry |
Rosa woodsii | Woods' Rose, Western Wild Rose | Perennial | Shrub | Sun, Shade, Part-shade | Moist, Dry |
Ruellia parryi | Parry's Wild Petunia | Perennial | Herb, Subshrub | ||
Rumex altissimus | Pale Dock | Perennial | Herb | ||
Rumex hymenosepalus | Canaigre Dock, Canaigre, Desert Rhubarb | Perennial | Herb | ||
Rumex maritimus | Golden Dock | Annual | Herb | Part-shade | |
Salix amygdaloides | Peachleaf Willow, Peach-leaf Willow, Almond-leaf Willow, Almond Willow, Peach Willow, Southwestern Peach Willow, Wright Willow, Wright Peachleaf Willow | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salix exigua | Narrowleaf Willow, Narrow-leaf Willow, Sandbar Willow, Coyote Willow | Perennial | Shrub | Sun, Part-shade | Wet, Moist |
Salix gooddingii | Goodding's Willow, San Joaquin Willow | Perennial | Tree | Part-shade | |
Salix lasiolepis | Arroyo Willow | Perennial | Tree | ||
Salix lasiolepis var. lasiolepis | Arroyo Willow, Tracy Willow | Perennial | Tree | ||
Salix nigra | Black Willow, Gulf Black Willow, Swamp Willow, Sauz | Perennial | Tree | Sun, Shade, Part-shade | Wet, Moist |
Salvia farinacea | Mealy Blue Sage, Mealy Sage, Mealycup Sage | Perennial | Herb | Sun | Moist |
Salvia lycioides | Canyon Sage | Perennial | Herb | Part-shade | Dry |
Salvia pinguifolia | Rock Sage, Greaseleaf Salvia | Perennial | Subshrub, Shrub | Sun, Part-shade | |
Salvia reflexa | Mintweed, Lanceleaf Sage, Lamb's-leaf Sage, Rocky Mountain Sage, Sage Mint, Blue Sage | Annual | Herb | ||
Salvia whitehousei | Clustered Sage | Perennial | Herb | ||
Samolus ebracteatus | Limewater Brookweed | Perennial | Herb | ||
Samolus ebracteatus ssp. cuneatus | Limewater Brookweed, Limerock Brookweed | Perennial | Herb | Part-shade | |
Sapindus saponaria | Wingleaf Soapberry, Soapberry, Wild China Tree | Perennial | Tree | ||
Sapindus saponaria var. drummondii | Western Soapberry, Soapberry, Wild China Tree, Wild Chinaberry, Indian Soap Plant, Jaboncillo | Perennial | Tree | Sun, Part-shade | Moist, Dry |
Schedonnardus paniculatus | Tumblegrass, Tumble Grass | Perennial | Grass/Grass-like | ||
Schizachyrium scoparium | Little Bluestem, Popotillo Azul | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Schoenocaulon texanum | Texas Feathershank, Green Lily, Texas Sabadilla | Perennial | Herb | Sun, Part-shade | Dry |
Schoenocrambe linearifolia | Slimleaf Plainsmustard, Mountain Mustard, Hesper Mustard | Perennial | Herb | ||
Schoenoplectus acutus | Hardstem Bulrush, Tule | Perennial | Grass/Grass-like | ||
Schoenoplectus californicus | California Bulrush, California Club-rush, Giant Bulrush | Perennial | Herb | Sun | |
Schoenoplectus pungens | Common Threesquare, Chairmaker's-rush, American Bulrush, Threesquare Bulrush, Sharp Clubrush | Perennial | Grass/Grass-like | ||
Scleropogon brevifolius | Burrograss | Perennial | Grass/Grass-like | Sun | Dry |
Scutellaria drummondii | Drummond's Skullcap | Annual | Herb | Sun | Dry |
Scutellaria drummondii var. edwardsiana | Drummond's Skullcap | Annual | Herb | ||
Sedum wrightii | Wright's Stonecrop | Perennial | Herb | Part-shade | Dry |
Selaginella lepidophylla | Flower Of Stone | Perennial | Herb, Fern | ||
Selaginella peruviana | Peruvian Spikemoss | Perennial | Herb | ||
Selenia dissecta | Texas Selenia | Annual | Herb | ||
Selinocarpus diffusus | Spreading Moonpod | Perennial | Subshrub, Shrub | ||
Selinocarpus parvifolius | Littleleaf Moonpod | Perennial | Herb, Subshrub | ||
Senecio flaccidus | Threadleaf Ragwort, Threadleaf Groundsel | Perennial | Subshrub | ||
Senecio warnockii | Warnock's Ragwort | Perennial | Subshrub | ||
Senegalia greggii | Gregg Acacia, Gregg's Acacia, Gregg Catclaw Acacia, Gregg's Catclaw Acacia, Gregg Catclaw, Gregg's Catclaw, Texas Catclaw Acacia, Texas Catclaw, Long-flowered Catclaw Acacia, Longflower Catclaw Acacia, Long-flowered Catclaw, Longflower Catclaw, Catclaw Acacia, Catclaw, Devil's Claw, Uña De Gato | Perennial | Tree | Sun | Dry |
Senna bauhinioides | Twinleaf Senna, Twinleaf | Perennial | Subshrub | ||
Senna lindheimeriana | Lindheimer's Senna, Velvet Leaf Senna, Velvetleaf Senna, Velvet-leaf Wild Sensitive-plant, Puppy-dog Ears | Perennial | Shrub | Sun, Part-shade | Dry |
Senna roemeriana | Twoleaf Senna, Two Leaved Senna | Perennial | Shrub | Part-shade | Dry |
Senna wislizeni | Canyon Senna, Shrubby Senna, Dwarf Senna, Wislizenus's Senna, Wislizenus's Wild Sensitive-plant, Carrozo, Pinacate, Palo Prieto, Pinacatillo, Hojasén, Ejotillo | Perennial | Shrub | Sun | Moist |
Sesuvium verrucosum | Verrucose Seapurslane, Western Sea Purslane | Annual | Herb | ||
Setaria leucopila | Streambed Bristlegrass, Plains Bristlegrass | Perennial | Grass/Grass-like | ||
Sicyos microphyllus | Small-leaf Bur Cucumber | Perennial | Herb, Vine | ||
Silene antirrhina | Sleepy Silene, Sleepy Catchfly | Annual | Herb | ||
Silene laciniata | Cardinal Catchfly, Southern Indian Pink, Mexican Campion, Catchfly | Perennial | Herb | Part-shade | |
Silene laciniata ssp. greggii | Cardinal Catchfly, Mexican Campion, Gregg's Mexican Pink | Annual, Perennial | Herb | ||
Simsia calva | Awnless Bush Sunflower, Bush Sunflower | Perennial | Herb | Sun | Dry |
Sisyrinchium chilense | Swordleaf Blue-eyed Grass, Sword-leaf Blue-eyed Grass | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Sisyrinchium demissum | Stiff Blue-eyed Grass | Perennial | Herb | ||
Solanum citrullifolium | Watermelon Nightshade, Melonleaf Nightshade | Annual | Herb | ||
Solanum elaeagnifolium | Silverleaf Nightshade, Silver-leaf Nightshade, White Horse Nettle, Trompillo, Tomato Weed, Bull Nettle | Perennial | Herb | Sun | Dry |
Solanum rostratum | Buffalo Bur, Buffalo Bur Nightshade, Buffalobur Nightshade | Annual | Herb | Sun | |
Solanum triquetrum | Texas Nightshade, Hierba Mora | Perennial | Herb, Vine | ||
Solidago canadensis | Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod | Perennial | Herb | Sun, Part-shade | Moist, Dry |
Solidago canadensis var. gilvocanescens | Shorthair Goldenrod | Perennial | Herb | Sun | Moist, Dry |
Solidago velutina | Threenerve Goldenrod | Perennial | Herb | ||
Solidago wrightii | Wright's Goldenrod | Perennial | Herb | ||
Sophora gypsophila | Guadalupe Mountain Necklacepod, Guadalupe Mountain Laurel | Perennial | Shrub | ||
Sophora nuttalliana | Silky Sophora | Perennial | Herb | ||
Sorghastrum nutans | Indiangrass, Yellow Indiangrass, Indian Grass | Perennial | Grass/Grass-like | Sun, Shade, Part-shade | Moist, Dry |
Spergularia salina | Salt Sandspurry | Annual | Herb | ||
Spermolepis echinata | Bristly Scaleseed | Annual | Herb | ||
Sphaeralcea angustifolia | Narrowleaf Globemallow, Copper Globemallow, Copper Mallow | Perennial | Herb | Part-shade | Dry |
Sphaeralcea coccinea | Scarlet Globemallow, Caliche Globemallow | Biennial | Shrub | Sun | Dry |
Sphaeralcea fendleri | Fendler's Globemallow | Perennial | Subshrub | ||
Sphaeralcea hastulata | Spear Globemallow | Perennial | Subshrub | Sun | Dry |
Sphaeralcea leptophylla | Scaly Globemallow | Perennial | Subshrub | ||
Sphenopholis obtusata | Prairie Wedgescale | Annual | Grass/Grass-like | Part-shade | |
Sporobolus airoides | Alkali Sacaton, Zacate Alcalino | Perennial | Grass/Grass-like | Part-shade | Moist |
Sporobolus cryptandrus | Sand Dropseed | Perennial | Grass/Grass-like | Sun, Part-shade | Dry |
Sporobolus flexuosus | Mesa Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus giganteus | Giant Dropseed | Perennial | Grass/Grass-like | Sun | Dry |
Sporobolus wrightii | Big Sacaton, Sacaton, Alkali Sacaton | Perennial | Grass/Grass-like | Sun | Wet |
Stenandrium barbatum | Early Shaggytuft, Shaggy Stenandrium | Perennial | Herb | ||
Stenaria nigricans | Bluets, Diamond-flowers | Perennial | Herb, Subshrub | ||
Stenaria nigricans var. nigricans | Diamondflowers, Narrowleaf Bluets, Baby's Breath, Bluets, Fine-leaf Bluets | Perennial | Herb | Sun | |
Stephanomeria minor var. minor | Narrowleaf Wirelettuce | Perennial | Herb | ||
Stephanomeria pauciflora | Brownplume Wirelettuce, Brown-plume Desert Straw, Fewflower Wirelettuce, Prairie Skeletonplant | Perennial | Herb, Subshrub | ||
Streptanthus carinatus | Lyreleaf Jewelflower, Lyre-leaf Twist-flower | Annual | Herb | ||
Streptanthus carinatus ssp. carinatus | Lyreleaf Jewelflower | Annual, Biennial | Herb | ||
Streptanthus sparsiflorus | Sparseflower Jewelflower | Annual | Herb | ||
Symphoricarpos longiflorus | Desert Snowberry, Long-flower Snowberry, Fragrant Snowberry | Perennial | Shrub | ||
Symphoricarpos oreophilus | Mountain Snowberry | Perennial | Shrub | Part-shade | |
Symphoricarpos palmeri | Palmer's Snowberry | Annual | Shrub | ||
Symphyotrichum falcatum | White Prairie Aster | Perennial | Herb | ||
Symphyotrichum laeve | Smooth Blue Aster | Perennial | Herb | Sun | Dry |
Synthlipsis greggii | Gregg's Keelpod | Annual | Herb | ||
Tecoma stans | Yellow Bells, Yellowbells, Esperanza, Yellow Trumpetbush, Yellow Trumpetflower, Trumpetbush, Trumpetflower, Yellow Elder, Hardy Yellow Trumpet, Yellow Trumpet Bush | Perennial | Shrub | Sun, Part-shade | Dry |
Tetraclea coulteri | Coulter's Wrinklefruit | Perennial | Subshrub | ||
Tetraneuris linearifolia | Fineleaf Fournerved Daisy, Slender-leaf Hymenoxys, Bitterweed | Annual | Herb | ||
Tetraneuris scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Yellow Daisy, Bitterweed | Perennial | Herb | Part-shade | Dry |
Tetraneuris scaposa var. scaposa | Four-nerve Daisy, Hymenoxys, Stemmy Four-nerve Daisy, Bitterweed | Perennial | Herb | Sun | Dry |
Teucrium cubense | Small Coastal Germander, Coast Germander | Perennial | Herb | Sun | Dry |
Teucrium laciniatum | Lacy Germander, Cut-leaf Germander, Dwarf Germander | Perennial | Herb | Part-shade | Dry |
Thalictrum fendleri | Fendler's Meadow-rue | Perennial | Herb | ||
Thamnosma texana | Texas Desert-rue, Dutchman's Breeches, Rue Of The Mountains, Ruda Del Monte | Perennial | Herb | Sun | Dry |
Thelesperma filifolium | Stiff Greenthread, Greenthread | Annual | Herb | Sun | Dry |
Thelesperma filifolium var. intermedium | Stiff Greenthread | Annual | Herb | ||
Thelesperma megapotamicum | Hopi Tea Greenthread, Green Threads, Navajo Tea, Cota | Perennial | Herb | ||
Thelypodium wrightii | Wright's Thelypody, Wright Thelypody | Biennial | Herb | ||
Thymophylla acerosa | Prickly-leaf Dogweed, Texas Dogweed, Shrubby Dogweed, Prickleleaf Dogweed, Prickleaf Dogweed, Fetid Marigold, Scrubby Dogweed | Perennial | Herb | ||
Thymophylla aurea var. aurea | Manyawn Pricklyleaf | Annual | Herb | ||
Thymophylla pentachaeta | Parralena, Fiveneedle Pricklyleaf, Five-needle Fetid Marigold | Perennial | Herb, Subshrub | ||
Thymophylla pentachaeta var. pentachaeta | Parralena, Fiveneedle Pricklyleaf, Dogweed, Dyssodia | Perennial | Herb, Subshrub | Sun | |
Tidestromia lanuginosa | Woolly Tidestromia | Annual | Herb | ||
Tidestromia suffruticosa | Shrubby Honeysweet | Perennial | Subshrub | ||
Tiquilia canescens | Woody Crinklemat, Shrubby Coldenia, Shrubby Tiquilia | Perennial | Subshrub | ||
Tiquilia canescens var. canescens | Woolly Crinklemat, Woody Crinklemat, Dog's Ear, Oreja De Perro, Rat's Ear Coldenia, Woody Tiquilia, Gray Tiquilia, Gray Coldenia, Shrubby Coldenia | Perennial | Herb | ||
Tiquilia greggii | Plumed Crinklemat, Plume Tiquilia, Plume Coldenia, Gregg Coldenia, Hierba Del Cenizo | Perennial | Shrub | Sun | Dry |
Tiquilia hispidissima | Hairy Crinklemat, Hairy Coldenia, Hairy Tiquilia | Perennial | Subshrub | ||
Townsendia annua | Annual Townsend Daisy | Annual | Herb | ||
Tradescantia occidentalis | Prairie Spiderwort, Western Spiderwort, Spiderwort | Perennial | Herb | Sun, Part-shade | Dry |
Tragia ramosa | Branched Noseburn | Perennial | Herb | ||
Trichloris crinita | Two-flowered Trichloris, False Rhodes Grass | Perennial | Grass/Grass-like | Part-shade | |
Tridens albescens | White Tridens, White Top | Perennial | Grass/Grass-like | Part-shade | Moist |
Tridens muticus | Slim Tridens | Perennial | Grass/Grass-like | ||
Triodanis holzingeri | Holzinger's Venus' Looking-glass | Annual | Herb | ||
Triodanis perfoliata | Clasping Venus's Looking-glass | Annual | Herb | Shade | Dry |
Trisetum interruptum | Prairie False Oat | Annual | Grass/Grass-like | ||
Trixis californica | American Threefold, Trixis | Perennial | Subshrub | ||
Typha domingensis | Southern Cattail | Perennial | Herb | ||
Ungnadia speciosa | Mexican Buckeye, Monilla | Perennial | Tree | Sun, Part-shade | Dry |
Vachellia constricta | Whitethorn Acacia, White-thorn Acacia, Mescat Acacia, Mescat Wattle, Whitethorn, Vara Prieta, Chaparro Prieto | Perennial | Shrub | Sun | Dry |
Vachellia vernicosa | Viscid Acacia | Perennial | Shrub | Sun | |
Valeriana arizonica | Arizona Valerian | Perennial | Herb | ||
Verbena bracteata | Bigbract Verbena, Carpet Vervain, Prostrate Vervain | Annual | Herb | Sun | |
Verbena halei | Texas Vervain, Slender Verbena, Texas Verbena, Slender Vervain | Perennial | Shrub | Sun | Dry |
Verbena macdougalii | Macdougal Verbena, Hillside Verbena | Perennial | Herb | ||
Verbena neomexicana | Hillside Vervain | Perennial | Herb | ||
Verbena plicata | Fanleaf Vervain | Perennial | Herb | ||
Verbesina encelioides | Cowpen Daisy, Golden Crownbeard, Butter Daisy | Annual | Herb | Sun | Dry |
Verbesina nana | Dwarf Crownbeard | Perennial | Herb | ||
Verbesina oreophila | Mountain Crownbeard | Perennial | Herb | ||
Vernonia marginata | Plains Ironweed | Perennial | Herb | ||
Veronica peregrina | American Speedwell, Purslane Speedwell, Neckweed | Annual | Herb | ||
Vicia americana | American Vetch, American Deervetch | Perennial | Vine | Sun | |
Vicia ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Herb | ||
Vicia ludoviciana ssp. ludoviciana | Deer Pea Vetch, Louisiana Vetch | Annual | Vine | ||
Viguiera cordifolia | Heartleaf Goldeneye | Perennial | Herb | Sun | Dry |
Viguiera dentata | Plateau Goldeneye, Sunflower Goldeneye, Toothleaf Goldeneye, Chimalacate, Golden-eye | Perennial | Herb | Part-shade | Dry |
Viguiera stenoloba | Skeleton-leaf Goldeneye, Resinbush | Perennial | Shrub | Sun, Part-shade | Dry |
Viola missouriensis | Missouri Violet | Annual, Perennial | Herb | Shade, Part-shade | Moist |
Vitis arizonica | Canyon Grape, Arizona Grape | Perennial | Vine | Part-shade | Dry |
Vulpia octoflora | Sixweeks Fescue, Common Sixweeks Grass | Annual | Grass/Grass-like | ||
Wislizenia refracta | Spectacle Fruit, Jackass Clover | Annual | Herb | ||
Xylorhiza wrightii | Big Bend Woodyaster, Terlingua Aster, Gyp Daisy, Gypsum Daisy, Big Bend Aster | Perennial | Herb | ||
Yucca baccata | Banana Yucca, Blue Yucca, Fleshy-fruited Yucca, Datil | Perennial | Cactus/Succulent | Sun | Dry |
Yucca elata | Soaptree Yucca, Soaptree, Soapweed Yucca, Palmilla, Palmella, Amole | Perennial | Cactus/Succulent | Sun | Dry |
Yucca faxoniana | Faxon Yucca, Carneros Yucca, Eve's Needle, Spanish Bayonet, Spanish Dagger, Giant Dagger, Palm Samandoca, Palm Barreta, Palmilla, Palma | Perennial | Cactus/Succulent | Sun | Dry |
Yucca torreyi | Torrey Yucca, Torrey's Yucca, Spanish Bayonet, Spanish Dagger, Old Shag, Palma | Perennial | Shrub | Sun | Dry |
Zannichellia palustris | Horned Pondweed, Horned Poolmat, Horned-pondweed | Perennial | Herb | ||
Zephyranthes longifolia | Copper Zephyrlily | Perennial | Herb | ||
Zigadenus elegans | Mountain Death Camas, White Camas | Perennial | Herb | Shade, Part-shade | Wet, Moist |
Zigadenus elegans ssp. elegans | Mountain Deathcamas | Perennial | Herb | ||
Zinnia acerosa | Desert Zinnia, Dwarf Zinnia, Dwarf White Zinnia, Shrubby Zinnia, Southern Zinnia | Perennial | Herb | Sun | Dry |
Zinnia grandiflora | Plains Zinnia, Rocky Mountain Zinnia, Prairie Zinnia, Little Golden Zinnia, Yellow Zinnia | Perennial | Shrub | Part-shade | Dry |
Ziziphus obtusifolia | Lotebush, Lote-bush Condalia, Graythorn | Perennial | Tree | Part-shade | Dry |
Ziziphus obtusifolia var. obtusifolia | Lotebush | Perennial | Tree |