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| scientific name | common name(s) | image gallery |
| Acacia angustissima | Prairie acacia Fern acacia Prairie wattle Whiteball acacia | |
| Agave palmeri | Palmer's century plant Palmer agave Blue century plant | |
| Allium macropetalum | Largeflower onion Large-petal onion Desert onion Desert onion lily | |
| Amoreuxia palmatifida | Mexican yellowshow | |
| Anemopsis californica | Yerba mansa Yerba-mansa Lizard tail | |
| Anisacanthus puberulus | Dwarf desert honeysuckle Pinky Anisacanthus Pinkie Anisacanth | |
| Aquilegia caerulea | Colorado blue columbine Rocky Mountain columbine | |
| Aquilegia chrysantha | Golden columbine Yellow columbine | |
| Aquilegia triternata | Chiricahua Mountain columbine | |
| Arbutus arizonica | Arizona madrone | |
| Arbutus xalapensis | Texas madrone Madrone Naked indian Manzanita | |
| Astrolepis integerrima | Hybrid cloakfern | |
| Asclepias linaria | Pineneedle milkweed Needle-Leaf Milkweed | |
| Astrolepis sinuata | Wavy scaly cloakfern | |
| Bursera microphylla | Elephant tree Elephant-tree | |
| Capsicum annuum | Chile pequin Chile petin Bird pepper Turkey pepper Cayenne pepper | |
| Clematis drummondii | Drummond's clematis Old man’s beard Texas virgin’s bower Goat’s beard | |
| Crossosoma bigelovii | Crossosoma Ragged rockflower | |
| Diospyros texana | Texas persimmon Mexican persimmon Black persimmon Chapote Chapote prieto | |
| Erysimum capitatum | Prairie rocket Sand-dune wallflower Sanddune wallflower Western wallflower | |
| Fouquieria splendens | Ocotillo Devil’s walking stick Candlewood | |
| Fraxinus gooddingii | Goodding Ash Goodding's ash | |
| Heuchera sanguinea | Coralbells New Mexican coralbells Arizona coralbells | |
| Hilaria belangeri | Curly mesquite grass Curly mesquite | |
| Iris missouriensis | Rocky Mountain iris Western blue flag | |
| Merremia dissecta | Alamo Vine Noyau vine Correhuela de las Doce | |
| Menodora longiflora | Showy menodora Twin-pod | |
| Menodora scabra | Rough menodora | |
| Mirabilis longiflora | Sweet four o'clock Long-flowered four o'clock | |
| Mirabilis multiflora | Colorado four o'clock | |
| Oenothera caespitosa | Tufted evening primrose Gumbo evening primrose Gumbo lily Fragrant evening primrose | |
| Parthenium incanum | Mariola | |
| Penstemon ambiguus | Gilia beardtongue Pink plains penstemon Pink plains beardtongue Sand penstemon | |
| Penstemon angustifolius | Broad-beard beardtongue Broadbeard beardtongue Whorled penstemon | |
| Penstemon baccharifolius | Rock penstemon Cut-Leaf Penstemon Baccharis-leaf beardtongue Beard Tongue | |
| Penstemon barbatus | Beard-lip beardtongue Beardlip penstemon Red penstemon Scarlet bugler | |
| Penstemon centranthifolius | Scarlet bugler | |
| Penstemon clevelandii | Cleveland's beardtongue Cleveland penstemon | |
| Penstemon cobaea | Wild foxglove Prairie penstemon Foxglove penstemon False foxglove Large-flowered beardtongue Large-flowered penstemon Prairie beardtongue Cobaea penstemon | |
| Penstemon confertus | Yellow penstemon | |
| Penstemon crandallii | Crandall's beardtongue | |
| Penstemon cyananthus | Wasatch beardtongue Platte River penstemon Wasatch penstemon | |
| Penstemon dasyphyllus | Cochise beardtongue | |
| Penstemon fendleri | Fendler's penstemon Fendler penstemon Purple foxglove | |
| Peniocereus greggii | Nightblooming cereus Night-blooming Cereus | |
| Penstemon grandiflorus | Large beardtongue Large-flower beardtongue Large-flowered penstemon | |
| Penstemon grinnellii | Grinnell's beardtongue | |
| Penstemon heterophyllus | Bunchleaf penstemon Foothill beardtongue Foothill penstemon | |
| Penstemon jamesii | James's beardtongue James's penstemon James beardtongue James penstemon | |
| Penstemon labrosus | San Gabriel beardtongue Southern scarlet penstemon | |
| Penstemon leiophyllus | Smoothleaf beardtongue | |
| Penstemon parryi | Parry's beardtongue Parry's penstemon | |
| Penstemon pachyphyllus | Thickleaf beardtongue | |
| Penstemon pinifolius | Pineneedle beardtongue | |
| Penstemon procerus | Littleflower penstemon | |
| Penstemon pseudospectabilis | Desert penstemon Rosy desert beardtongue Canyon penstemon Mohave beard-tongue | |
| Penstemon rydbergii | Rydberg's penstemon | |
| Penstemon secundiflorus | Sidebells penstemon | |
| Penstemon smallii | Small's beardtongue Small's penstemon | |
| Penstemon strictus | Rocky Mountain penstemon Rocky Mountain beardtongue | |
| Penstemon subulatus | Hackberry beardtongue | |
| Penstemon superbus | Superb beardtongue Superb penstemon | |
| Penstemon thompsoniae | Thompson's beardtongue | |
| Penstemon thurberi | Sand penstemon Thurber's penstemon | |
| Penstemon triflorus | Hill Country Penstemon Scarlet Penstemon Heller's beardtongue | |
| Penstemon venustus | Venus penstemon | |
| Penstemon virgatus | Upright blue beardtongue | |
| Penstemon whippleanus | Whipple's penstemon | |
| Penstemon wrightii | Wright's beardtongue Wright penstemon | |
| Robinia neomexicana | New Mexico locust Mescal bean | |
| Ruellia nudiflora | Violet ruellia Common wild petunia Violet wild petunia Wild petunia | |
| Salvia arizonica | Arizona sage Desert indigo sage | |
| Salvia henryi | Crimson sage | |
| Salazaria mexicana | Bladder Sage Mexican bladdersage | |
| Sabal mexicana | Mexican palm Palma Di Micharos Rio Grande palmetto Texas palm Texas palmetto | |
| Sabal palmetto | Cabbage palmetto Cabbage palm | |
| Simmondsia chinensis | Jojoba Goatnut Quinine plant | |
| Stanleya pinnata | Desert princes' plume Golden princes' plume Golden desert plume Sentinel of the plains | |
| Stenocereus thurberi | Organpipe cactus Organ-pipe cactus | |
| scientific name | common name(s) | image gallery |