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| Download plant list (MS Excel format) |
| Family | Genus | Species | Other | Common Name | Old Names |
| Acanthaceae | Carlowrightia | linearifolia | heath wrightwort | ||
| Agavaceae | Agave | parryi | var. neomexicana | New Mexico agave; mescal | A. neomexicana |
| Agavaceae | Yucca | baccata | banana yucca; datil | ||
| Agavaceae | Yucca | elata | soap-tree yucca; palmilla | ||
| Amaranthaceae | Acanthochiton | wrightii | greenstripe | ||
| Amaranthaceae | Amaranthus | blitoides | prostrate pigweed | ||
| Amaranthaceae | Amaranthus | crassipes | var. warnockii | bony pigweed | |
| Amaranthaceae | Amaranthus | fimbriatus | fringed pigweed | ||
| Amaranthaceae | Amaranthus | palmeri | pigweed | ||
| Amaranthaceae | Amaranthus | albus | var. pubescens | tumbleweed amaranth | A. pubescens |
| Amaranthaceae | Froelichia | arizonica | Arizona snakecotton | ||
| Amaranthaceae | Froelichia | floridana | var. campestris | snakecotton | |
| Amaranthaceae | Guilleminia | densa | var. aggregata | small matweed | |
| Amaranthaceae | Tidestroemia | lanuginosa | espanta vaquero; wooly honeysweet | ||
| Anacardiaceae | Rhus | microphylla | littleleaf sumac | ||
| Anacardiaceae | Rhus | trilobata | skunkbush sumac | R. aromatica var. trilobata | |
| Apiaceae | Daucus | pusillus | southwestern wild carrot | ||
| Apiaceae | Yabea | microcarpa | false carrot | Caucalis microcarpa | |
| Apocynaceae | Amsonia | tomentosa | var. stenophylla | sand bluestar | A. arenaria |
| Apocynaceae | Haplophyton | crooksii | cockroach plant | H. cimcidum var. crooksii | |
| Asclepiadaceae | Asclepias | asperula | spider milkweed | ||
| Asclepiadaceae | Asclepias | brachystephana | shortcrown milkweed | ||
| Asclepiadaceae | Asclepias | nyctaginifolia | mojave milkweed | ||
| Asclepiadaceae | Asclepias | subverticillata | horsetail milkweed | ||
| Asclepiadaceae | Sarcostemma | cynanchoides | subsp. cynanchoides | climbing milkweed | |
| Asclepiadaceae | Sarcostemma | cynanchoides | subsp. hartwegii | climbing milkweed | |
| Asteraceae | Acourtia | nana | desert holly | Perezia nana | |
| Asteraceae | Acourtia | wrightii | fluff-root | Perezia wrightii | |
| Asteraceae | Ambrosia | acanthicarpa | bur ragweed | Franseria acanthicarpa | |
| Asteraceae | Ambrosia | artemisiifolia | var. elatior | annual ragweed | |
| Asteraceae | Aphanostephus | ramosissimus | var. humilis | faintcrown | |
| Asteraceae | Artemisia | campestris | subsp. caudata | field wormwood | |
| Asteraceae | Artemisia | dracunculus | terragon | A. dranunculoides | |
| Asteraceae | Artemisia | filifolia | sand sage | ||
| Asteraceae | Artemisia | ludoviciana | subsp. albula | louisiana wormwood | |
| Asteraceae | Baccharis | salicina | seep-willow | ||
| Asteraceae | Baccharis | salicifolia | willow baccharis | B. glutinosa | |
| Asteraceae | Baccharis | pteronioides | yerba de pasmo | ||
| Asteraceae | Bahia | absinthifolia | var. dealbata | hairy-seed bahia | |
| Asteraceae | Bahia | biternata | slim-lobe bahia | ||
| Asteraceae | Bahia | pedata | blunt-scale bahia | ||
| Asteraceae | Baileya | multiradiata | desert marigold | ||
| Asteraceae | Berlandiera | lyrata | chocolate flower | ||
| Asteraceae | Brickellia | californica | California brickellbush | ||
| Asteraceae | Brickellia | eupatorioides | var. chlorolepis | prairie boneset | B. rosmarinifolia subsp. chlorolepis |
| Asteraceae | Brickellia | floribunda | Chihuahuan brickellbush | ||
| Asteraceae | Brickellia | laciniata | cutleaf brickellbush | ||
| Asteraceae | Calycoseris | wrightii | white tackstem | ||
| Asteraceae | Centaurea | americana | American basketflower | ||
| Asteraceae | Chaenactis | stevioides | desert pincushion | ||
| Asteraceae | Chaetopappa | ericoides | sand aster | Leucelene ericoides | |
| Asteraceae | Chloracantha | spinosa | Mexican devilweed | Aster spinosus | |
| Asteraceae | Chrysactinia | mexicana | damianita | ||
| Asteraceae | Chrysothamnus | pulchellus | southwestern rabbitbrush | Ericameria pulchella | |
| Asteraceae | Cirsium | ochrocentrum | yellowspine thistle | ||
| Asteraceae | Conyza | canadensis | horseweed | ||
| Asteraceae | Dyssodia | papposa | prairie dogweed; fetid marigold | ||
| Asteraceae | Ericameria | laricifolia | turpentine bush | Haplopappus laricifolius | |
| Asteraceae | Ericameria | pulchella | southwestern rabbitbrush | Chrysothamnus pulchellus | |
| Asteraceae | Erigeron | bellidiastrum | western fleabane | ||
| Asteraceae | Erigeron | divergens | spreading fleabane | ||
| Asteraceae | Erigeron | modestus | plains fleabane | ||
| Asteraceae | Erigeron | tracyi | Colorado fleabane | E. colomexicanus | |
| Asteraceae | Flourensia | cernua | tarbush | ||
| Asteraceae | Gaillardia | pinnatifida | blanketflower | ||
| Asteraceae | Gaillardia | pulchella | firewheel | ||
| Asteraceae | Grindelia | squarrosa | curlycup gumweed | ||
| Asteraceae | Gutierrezia | microcephala | threadleaf snakeweed | Xanthocephalum microcephala | |
| Asteraceae | Gutierrezia | sarothrae | broom snakeweed | Xanthocephalum sarothrae | |
| Asteraceae | Gutierrezia | sphaerocephala | annual snakeweed | ||
| Asteraceae | Hedosyne | ambrosiifolia | ragleaf sumpweed | Iva ambrosiifolia | |
| Asteraceae | Helianthus | annuus | common sunflower | ||
| Asteraceae | Helianthus | ciliaris | blueweed | ||
| Asteraceae | Helianthus | petiolaris | plains sunflower | ||
| Asteraceae | Heterotheca | canescens | gray camphorweed | Chrysopsis canescens | |
| Asteraceae | Heterotheca | fulcrata | green camphorweed | Chrysopsis fulcrata | |
| Asteraceae | Hymenopappus | flavescens | var. canotomentosus | wooly-white | Hymenopappus robustus |
| Asteraceae | Hymenothrix | wislizenii | hymenothrix | ||
| Asteraceae | Hymenoxys | odorata | bitterweed | ||
| Asteraceae | Isocoma | pluriflora | jimmy-weed | Haplopappus heterophyllus | |
| Asteraceae | Laennecia | coulteri | coulter conyza | Conyza coulteri | |
| Asteraceae | Leuciva | dealbata | wooly marsh-elder | Iva dealbata | |
| Asteraceae | Machaeranthera | canescens | var. glabra | sand daisy | M. linearis; Dietaria canescens |
| Asteraceae | Machaeranthera | gracilis | slender spine-aster | Haplopappus gracilis | |
| Asteraceae | Machaeranthera | pinnatifida | strapleaf spine-aster | M. spinulosa; Haplopappus spinulosus | |
| Asteraceae | Machaeranthera | tanacetifolia | tahoka daisy | ||
| Asteraceae | Malacothrix | fendleri | desert dandelion | ||
| Asteraceae | Melampodium | leucanthum | blackfoot daisy | ||
| Asteraceae | Palafoxia | sphacelata | rayed palafoxia | ||
| Asteraceae | Parthenium | confertum | var. lyratum | parthenium | P. lyratum |
| Asteraceae | Parthenium | incanum | mariola | ||
| Asteraceae | Pectis | angustifolia | limoncillo | ||
| Asteraceae | Pectis | papposa | chinchweed | ||
| Asteraceae | Pectis | prostrata | dwarf chinchweed | ||
| Asteraceae | Pinaropappus | parvus | dwarf rock-lettuce | ||
| Asteraceae | Pluchea | sericea | arrow-weed | Tessaria sericea | |
| Asteraceae | Porophyllum | scoparium | porophyllum | ||
| Asteraceae | Pseudognaphalium | stramineum | western cudweed | Gnaphalium chilense | |
| Asteraceae | Psilostrophe | tagetina | paperflower | ||
| Asteraceae | Pyrropappus | pauciflorus | texas false dandelion | P. multicaulis | |
| Asteraceae | Rafinesquia | neomexicana | desert chicory | ||
| Asteraceae | Ratibida | columnifera | Mexican hat; prairie coneflower | R. columnaris | |
| Asteraceae | Ratibida | tagetes | prairie coneflower | ||
| Asteraceae | Sanvitalia | abertii | abert's dome | ||
| Asteraceae | Sartwellia | flaveriae | sartwellia | ||
| Asteraceae | Senecio | flaccidus | var. flaccidus | threadleaf groundsel | S. douglasii; S. longolobus |
| Asteraceae | Senecio | ridellii | riddell's groundsel | ||
| Asteraceae | Sonchus | asper | prickly sow-thistle | ||
| Asteraceae | Stephanomeria | exigua | twiggy wire-lettuce | ||
| Asteraceae | Stephanomeria | pauciflora | few-flowered wire-lettuce | S. neomexicana | |
| Asteraceae | Symphyotrichum | subulatum | seaside aster | Aster subulatus | |
| Asteraceae | Thelesperma | megapotamicum | navajo tea | ||
| Asteraceae | Thymophylla | acerosa | prickleleaf dogweed | Dyssodia acerosa | |
| Asteraceae | Thymophylla | pentachaeta | var. belenidium | parralena | Dyssodia pentachaeta |
| Asteraceae | Townsendia | annua | townsendia | ||
| Asteraceae | Tragopogon | dubius | goat's beard, yellow salsify | ||
| Asteraceae | Trixis | californica | trixis | ||
| Asteraceae | Uropappus | lindleyi | silverpuffs | Microseris linearifolia | |
| Asteraceae | Verbesina | encelioides | cowpen daisy | ||
| Asteraceae | Viguiera | dentata | golden-eye | ||
| Asteraceae | Viguiera | longifolia | var. annua | annual golden-eye | Viguiera annua |
| Asteraceae | Xanthium | strumarium | var. canadense | cocklebur | |
| Asteraceae | Xanthium | strumarium | var. glabratum | cocklebur | |
| Asteraceae | Zinnia | acerosa | plains zinnia | ||
| Asteraceae | Zinnia | grandiflora | desert zinnia | ||
| Bignoniaceae | Chilopsis | linearis | var. arcuata | desert willow | |
| Bignoniaceae | Chilopsis | linearis | var. linearis | desert willow | |
| Bignoniaceae | Tecoma | stans | var. angustata | trumpet-flower | |
| Boraginaceae | Cryptantha | angustifolia | narrow-leaved cryptantha | ||
| Boraginaceae | Cryptantha | barbigera | bearded cat's-eye | ||
| Boraginaceae | Cryptantha | cinerea | var. jamesii | james' popcorn | C. jamesii |
| Boraginaceae | Cryptantha | crassisepala | thicksepal cryptantha | ||
| Boraginaceae | Cryptantha | micrantha | red-root | ||
| Boraginaceae | Cryptantha | pterocarya | var. cycloptera | winged cryptantha | |
| Boraginaceae | Cryptantha | pusilla | low cat's-eye | ||
| Boraginaceae | Heliotropium | convolvulaceum | bindweed heliotrope | ||
| Boraginaceae | Heliotropium | curassavicum | seaside heliotrope | ||
| Boraginaceae | Heliotropium | greggii | fragrant heliotrope | ||
| Boraginaceae | Lappula | occidentalis | stickseed | L. redowskii | |
| Boraginaceae | Lithospermum | incisum | puccoon | ||
| Boraginaceae | Tiquilia | canescens | oreja de perro (dog ears) | Coldenia canescens | |
| Brassicaceae | Brassica | tournefortii | asian mustard | ||
| Brassicaceae | Descurainia | pinnata | tansy mustard | ||
| Brassicaceae | Dimorphocarpa | wislizenii | spectacle-pod | Dithyrea wislizenii | |
| Brassicaceae | Draba | cuneifolia | whitlow-grass | ||
| Brassicaceae | Dryopetalon | runcinatum | dryopetalon | ||
| Brassicaceae | Erysimum | capitatum | douglas' wallflower | ||
| Brassicaceae | Lepidium | alyssoides | mountain pepperweed | L. montanum | |
| Brassicaceae | Lepidium | lasiocarpum | var. wrightii | hairy pepperweed | |
| Brassicaceae | Lepidium | virginicum | var. medium | longpetal pepperweed | |
| Brassicaceae | Lesquerella | fendleri | fendler's bladderpod | Physaria fendleri | |
| Brassicaceae | Lesquerella | gordonii | gordon's bladderpod | Physaria gordonii | |
| Brassicaceae | Nerisyrenia | camporum | white sands mustard | ||
| Brassicaceae | Nerisyrenia | linearifolia | bicolored mustard | ||
| Brassicaceae | Schoenocrambe | linearifolia | pink windmills | Sisymbrium linearifolium | |
| Brassicaceae | Selenia | dissecta | Texas selenia | ||
| Brassicaceae | Sisymbrium | irio | London rocket | ||
| Brassicaceae | Streptanthus | carinatus | subsp. arizonicus | Arizona jewelflower | S. arizonicus; S. validus |
| Brassicaceae | Thelypodium | wrightii | wright's thelypody | ||
| Cactaceae | Cylindropuntia | imbricata | tree cholla | Opuntia imbricata | |
| Cactaceae | Cylindropuntia | leptocaulis | christmas cholla | Opuntia leptocaulis | |
| Cactaceae | Cylindropuntia | spinosior | cane cholla | Opuntia spinosior | |
| Cactaceae | Coryphantha | macromeris | nipple beehive cactus | Mammillaria macromeris | |
| Cactaceae | Coryphantha | robustispina | scheer's cory-cactus | C. scheeri; Mammillaria scheeri | |
| Cactaceae | Echinocactus | horizonthalonius | turk's head cactus | ||
| Cactaceae | Echinocereus | fendleri | fendler's hedgehog | ||
| Cactaceae | Echinocereus | pectinatus | rainbow hedgehog | ||
| Cactaceae | Echinocereus | stramineus | strawberry hedgehog | ||
| Cactaceae | Echinocereus | triglochidiatus | claret-cup hedgehog | ||
| Cactaceae | Echinomastus | intertextus | woven-spine pineapple cactus | Echinocactus intertextus; Neolloydia intertexta | |
| Cactaceae | Escobaria | vivipara | beehive cactus | Mammillaria vivipara; Coryphantha vivipara | |
| Cactaceae | Ferocactus | wislizeni | fishhook barrel | ||
| Cactaceae | Mammillaria | grahamii | tangled fishhook cactus | ||
| Cactaceae | Mammillaria | heyderi | pancake pincushion cactus | M. microcarpa | |
| Cactaceae | Mammillaria | wrightii | wright's fishhook cactus | ||
| Cactaceae | Opuntia | engelmannii | englemann's prickly pear | O. phaeacantha var. flavispina | |
| Cactaceae | Opuntia | macrocentra | black-spined prickly pear | O. violacea var. macrocentra | |
| Cactaceae | Opuntia | phaeacantha | New Mexico prickly pear | ||
| Capparidaceae | Polanisia | dodecandra | subsp. trachysperma | clammy-weed | |
| Capparidaceae | Polanisia | dodecandra | subsp. uniglandulosa | Mexican clammy-weed | |
| Caryophyllaceae | Drymaria | pachyphylla | thickleaf drymary | ||
| Caryophyllaceae | Silene | antirrhina | sleepy catchfly | ||
| Chenopodiaceae | Atriplex | canescens | four-wing saltbush | ||
| Chenopodiaceae | Atriplex | rosea | tumbling orache | ||
| Chenopodiaceae | Chenopodium | album | lamb's quarter | ||
| Chenopodiaceae | Chenopodium | berlandieri | pitted goosefoot | ||
| Chenopodiaceae | Chenopodium | dessicatum | thickleaf goosefoot | ||
| Chenopodiaceae | Chenopodium | incanum | gray goosefoot | ||
| Chenopodiaceae | Chenopodium | leptophyllum | narrowleaf goosefoot | ||
| Chenopodiaceae | Corispermum | americanum | var. rydbergii | tickseed | C. nitidum |
| Chenopodiaceae | Cycloloma | atriplicifolia | winged pigweed | ||
| Chenopodiaceae | Kochia | scoparia | Mexican fireweed | ||
| Chenopodiaceae | Krascheninnikovia | lanata | winterfat | Ceratoides lanata; Eurotia lanata | |
| Chenopodiaceae | Salsola | tragus | Russian thistle | S. australis, S. iberica, S. kali, S. pestifer | |
| Chenopodiaceae | Suaeda | nigra | desert seepweed | S. suffrutescens | |
| Commelinaceae | Commelina | erecta | var. angustifolia | whitemouth dayflower | |
| Commelinaceae | Tradescantia | occidentalis | western spiderwort | ||
| Convolvulaceae | Convolvulus | equitans | hairy bindweed | C. incanus | |
| Convolvulaceae | Cressa | truxillensis | alkali weed | ||
| Convolvulaceae | Evolvulus | alsinoides | slender morning-glory | ||
| Convolvulaceae | Evolvulus | nuttallianus | zig-zag morning-glory | E. pilosus | |
| Convolvulaceae | Evolvulus | sericeus | silver morning-glory | ||
| Convolvulaceae | Ipomoea | costellata | crestrib morning-glory | ||
| Convolvulaceae | Ipomoea | cristulata | scarlet creeper | ||
| Cucurbitaceae | Apodanthera | undulata | melonloco | ||
| Cucurbitaceae | Cucurbita | foetidissima | buffalo-gourd; coyote-gourd | ||
| Cucurbitaceae | Ibervillea | tenuisecta | deer apples | ||
| Cupressaceae | Juniperus | coahuilensis | var. arizonica | roseberry juniper | |
| Cupressaceae | Juniperus | monosperma | one-seed juniper | ||
| Cuscutaceae | Cuscuta | salina | saltmarsh dodder | ||
| Cuscutaceae | Cuscuta | umbellata | plains dodder | ||
| Cyperaceae | Cyperus | esculentus | yellow nut-sedge | ||
| Cyperaceae | Cyperus | retroflexus | one-flowered sedge | C. uniflorus | |
| Cyperaceae | Schoenoplectus | acutus | var. occidentalis | hardstem bulrush | Scirpus occidentalis |
| Cyperaceae | Schoenoplectus | pungens | var. longispicatus | three-square bulrush | Scirpus americanus |
| Ephedraceae | Ephedra | torreyana | torrey's ephedra | ||
| Ephedraceae | Ephedra | trifurca | longleaf ephedra, canutillo | ||
| Euphorbicaeae | Acalypha | neomexicana | New Mexico mercury | ||
| Euphorbicaeae | Chamaesyce | albomarginata | rattlesnake weed | Euphorbia albomarginata | |
| Euphorbicaeae | Chamaesyce | glyptosperma | ridge-seed spurge | Euphorbia glyptosperma | |
| Euphorbicaeae | Chamaesyce | micromera | desert spurge | Euphorbia micromera | |
| Euphorbicaeae | Chamaesyce | parryi | parry's spurge | Euphorbia parryi | |
| Euphorbicaeae | Chamaesyce | revoluta | curl-leaf spurge | Euphorbia revoluta | |
| Euphorbicaeae | Chamaesyce | serpyllifolia | thymeleaf spurge | Euphorbia serpylifolia; Chamaesyce neomexicana | |
| Euphorbicaeae | Chamaesyce | serrula | sawtooth spurge | Euphorbia serrula | |
| Euphorbicaeae | Chamaesyce | setiloba | shaggy spurge | Euphorbia setiloba | |
| Euphorbicaeae | Croton | fruticulosa | bush croton | ||
| Euphorbicaeae | Croton | pottsii | leatherweed | C. corymbulosus | |
| Euphorbicaeae | Euphorbia | davidii | david's poinsettia | E. dentata | |
| Euphorbicaeae | Reverchonia | arenaria | sandymat | ||
| Euphorbicaeae | Tragia | nepetaefolia | cat-nip noseburn | ||
| Euphorbicaeae | Tragia | ramosa | noseburn | T. stylaris | |
| Fabaceae | Acacia | constricta | var. constricta | western whitethorn | |
| Fabaceae | Acacia | constricta | var. paucispina | spineless western whitethorn | |
| Fabaceae | Acacia | neovernicosa | eastern whitethorn | A. constricta var. vernicosa | |
| Fabaceae | Amorpha | fruticosa | false indigo-bush | ||
| Fabaceae | Astragalus | allochrous | var. allochrous | halfmoon locoweed | |
| Fabaceae | Astragalus | allochrous | var. playanus | wooton's locoweed | A. wootonii |
| Fabaceae | Astragalus | crassicarpus | ground plum | ||
| Fabaceae | Astragalus | mollissimus | var. bigelovii | wooly locoweed | A. bigelovii |
| Fabaceae | Astragalus | nuttallianus | nuttal's milkvetch | ||
| Fabaceae | Astragalus | tephrodes | silverline locoweed | ||
| Fabaceae | Calliandra | humilis | low fairyduster | ||
| Fabaceae | Dalea | cylindriceps | andean prairie clover | D. compacta; Petalostemon macrostachyus | |
| Fabaceae | Dalea | formosa | feather indigobush | ||
| Fabaceae | Dalea | lanata | var. terminalis | spreading dalea | D. terminalis |
| Fabaceae | Dalea | nana | dwarf dalea | ||
| Fabaceae | Dalea | pogonathera | bearded prairie clover | ||
| Fabaceae | Desmanthus | cooleyi | cooley's bundleflower | ||
| Fabaceae | Gleditsia | triacanthos | honey locust | ||
| Fabaceae | Glycyrrhiza | lepidota | licorice | ||
| Fabaceae | Hoffmanseggia | drepanocarpa | sicklepod | Caesalpinia drepanocarpa | |
| Fabaceae | Hoffmanseggia | glauca | hog potato | H. densiflora | |
| Fabaceae | Lotus | greenei | greene's lotus | ||
| Fabaceae | Lotus | plebeius | New Mexico lotus | L. neomexicanus; L. oroboides | |
| Fabaceae | Lotus | wrightii | wright's lotus | ||
| Fabaceae | Lupinus | brevicaulis | shortstem lupine | ||
| Fabaceae | Lupinus | concinnus | bajada lupine | ||
| Fabaceae | Lupinus | pusillus | dwarf lupine | ||
| Fabaceae | Mimosa | aculeaticarpa | var. biuncifera | wait-a-minute bush | M. biuncifera |
| Fabaceae | Mimosa | quadrivalvis | var. occidentalis | western sensitive briar | Schrankia occidentalis |
| Fabaceae | Pomeria | jamesii | james' hog potato | Caesalpinia jamesii; Hoffmanseggia jamesii | |
| Fabaceae | Prosopis | glandulosa | var. glandulosa | honey mesquite | |
| Fabaceae | Prosopis | glandulosa | var. torreyana | honey mesquite | |
| Fabaceae | Prosopis | pubescens | screwbean mesquite; tornillo | ||
| Fabaceae | Psorothamnus | scoparius | broom dalea | Dalea scoparia | |
| Fabaceae | Senna | bauhinioides | twin-leaf senna | Cassia bauhinioides | |
| Fabaceae | Senna | lindheimeriana | lindheimer's senna | Cassia lindheimeriana | |
| Fabaceae | Sophora | nuttalliana | silky sophora | ||
| Fabaceae | Sophora | stenophylla | silvery sophory | ||
| Fabaceae | Sphaerophysa | salsula | Austrian field-pea | ||
| Fabaceae | Vicia | ludoviciana | slim vetch | V. exigua | |
| Fagaceae | Quercus | turbinella | desert scrub oak | ||
| Fouquieriaceae | Fouquieria | splendens | ocotillo | ||
| Fumariaceae | Corydalis | aurea | golden smoke | ||
| Garryaceae | Garrya | wrightii | wright's silktassle | ||
| Geraniaceae | Erodium | circutarium | redstem filaree | ||
| Geraniaceae | Erodium | texanum | Texas filaree | ||
| Hydrophyllaceae | Eucrypta | micrantha | eucrypta | ||
| Hydrophyllaceae | Nama | hispidum | purple curl-leaf | ||
| Hydrophyllaceae | Phacelia | coerulea | blue phacelia | P. intermedia | |
| Hydrophyllaceae | Phacelia | congesta | tight phacelia | ||
| Hydrophyllaceae | Phacelia | integrifolia | sand phacelia | ||
| Hydrophyllaceae | Phacelia | popei | pope's phacelia | ||
| Koeberliniaceae | Koeberlinia | spinosa | crucifixion thorn; allthorn | ||
| Krameriaceae | Krameria | erecta | range ratany | K. glandulosa, K. parvifolia var. glandulosa | |
| Krameriaceae | Krameria | grayi | white ratany | ||
| Krameriaceae | Krameria | lanceolata | three fans | ||
| Lamiaceae | Agastache | cana | mosquito plant | ||
| Lamiaceae | Hedeoma | nana | false pennyroyal | ||
| Liliaceae | Allium | macropetalum | Arizona cotton | ||
| Liliaceae | Asparagus | officinalis | asparagus | ||
| Liliaceae | Zephyranthes | chlorosolen | drummond's rain lily | Cooperia drummondii | |
| Liliaceae | Zephyranthes | longifolia | zephyr-lily | ||
| Linaceae | Linum | australe | Chihuahuan flax | L. aristatum var. australe | |
| Linaceae | Linum | vernale | spring flax | ||
| Loasaceae | Cevallia | sinuata | stinging cevallia | ||
| Loasaceae | Mentzelia | albicaulis | whitestem stickleaf | ||
| Loasaceae | Mentzelia | pumila | bullet stickleaf | ||
| Malpighiaceae | Janusia | gracilis | propeller plant | ||
| Malvaceae | Abutilon | malacum | yellow indian mallow | ||
| Malvaceae | Abutilon | parvulum | dwarf indian mallow | ||
| Malvaceae | Herissantia | crispa | bladder mallow | ||
| Malvaceae | Hibiscus | denudatus | pale hibiscus | ||
| Malvaceae | Malvella | lepidota | scurfy sida | Sida lepidota; S. leprosa var. depauperata | |
| Malvaceae | Malvella | sagittaefolia | scurfy sida | Sida lepidota var. sagittaefolia; S. leprosa | |
| Malvaceae | Rhynchosida | physocalyx | balloon sida | Sida physocalyx | |
| Malvaceae | Sida | abutifolia | spreading sida | Sida filicaulis | |
| Malvaceae | Sphaeralcea | angustifolia | narrow-leaf globemallow | ||
| Malvaceae | Sphaeralcea | coccinea | scarlet globemallow | ||
| Malvaceae | Sphaeralcea | digitata | juniper globemallow | ||
| Malvaceae | Sphaeralcea | fendleri | fendler's globemallow | ||
| Malvaceae | Sphaeralcea | hastulata | wrinkled globemallow | S. subhastata | |
| Malvaceae | Sphaeralcea | incana | pale globemallow | ||
| Molluginaceae | Mollugo | cerviana | threadstem carpetweed | formerly in Aizoaceae | |
| Molluginaceae | Mollugo | verticillata | green carpetweed | formerly in Aizoaceae | |
| Moraceae | Maclura | pomifera | osage orange | ||
| Moraceae | Morus | microphylla | Texas mulberry | ||
| Nolinaceae | Dasylirion | wheeleri | sotol | formerly in Agavaceae | |
| Nyctaginaceae | Abronia | angustifolia | narrowleaf sand verbena | ||
| Nyctaginaceae | Abronia | fragrans | snowball sand verbena | ||
| Nyctaginaceae | Acleisanthes | chenopodioides | goosefoot moonpod | Ammocodon chenopodioides | |
| Nyctaginaceae | Acleisanthes | diffusus | moonpod | Selinocarpus diffusus | |
| Nyctaginaceae | Allionia | choisyi | smooth umbrella-wort | ||
| Nyctaginaceae | Allinoia | incarnata | trailing windmills | ||
| Nyctaginaceae | Boerhavia | coccinea | scarlet spiderling | ||
| Nyctaginaceae | Boerhavia | coulteri | var. coulteri | coulter's spiderling | |
| Nyctaginaceae | Boerhavia | coulteri | var. palmeri | palmer's spiderling | |
| Nyctaginaceae | Boerhavia | gracillima | bush spiderling | ||
| Nyctaginaceae | Boerhavia | intermedia | spiderling | ||
| Nyctaginaceae | Boerhavia | spicata | spike spiderling | ||
| Nyctaginaceae | Boerhavia | torreyana | torrey's spiderling | ||
| Nyctaginaceae | Boerhavia | wrightii | wright's spiderling | ||
| Nyctaginaceae | Commicarpus | scandens | wartclub | Boerhavia scandens | |
| Nyctaginaceae | Cyphomeris | gypsophiloides | delicate darling | ||
| Nyctaginaceae | Mirabilis | linearis | ribbon four o'clock | Oxybaphus linearis | |
| Nyctaginaceae | Mirabilis | multiflora | desert four o'clock | ||
| Oleaceae | Forestiera | pubescens | New Mexico desert olive | ||
| Oleaceae | Menodora | scabra | var. laevis | menodora | |
| Oleaceae | Menodora | scabra | var. scabra | menodora | |
| Onagraceae | Calylophus | hartwegii | hartweg's sundrops | ||
| Onagraceae | Camissonia | chamaenerioides | camissonia | ||
| Onagraceae | Gaura | coccinea | scarlet gaura | ||
| Onagraceae | Gaura | mollis | lizard tail | G. parviflora | |
| Onagraceae | Oenothera | albicaulis | prairie evening primrose | ||
| Onagraceae | Oenothera | caespitosa | tufted evening primrose | ||
| Onagraceae | Oenothera | pallida | subsp. runcinata | sawtooth evening primrose | O. runcinata |
| Onagraceae | Oenothera | primiveris | bottle evening primrose | ||
| Orobanchaceae | Orobanche | ludoviciana | broomrape | O. multiflora | |
| Papaveraceae | Argemone | pleiacantha | prickly poppy | ||
| Papaveraceae | Eschscholtzia | californica | subsp. mexicana | Mexican poppy | E. mexicana |
| Pedaliaceae | Proboscidea | altheaifolia | golden devil's claw | ||
| Pedaliaceae | Proboscidea | louisianica | pale devil's claw | ||
| Pedaliaceae | Proboscidea | parviflora | red devil's claw | ||
| Plantaginaceae | Plantago | patagonica | wooly indian wheat | P. purshii | |
| Poaceae | Achnatherum | eminens | southwestern needlegrass | Stipa eminens | |
| Poaceae | Achnatherum | hymenoides | indian ricegrass | Oryzopsis hymenoides | |
| Poaceae | Aristida | adscensionis | sixweeks threeawn | ||
| Poaceae | Aristida | havardii | harvard threeawn | A. barbata | |
| Poaceae | Aristida | pansa | forma pansa | wooton's threeawn | |
| Poaceae | Aristida | pansa | forma dissita | wooton's threeawn | |
| Poaceae | Aristida | purpurea | var. longiseta | red threeawn | A. longiseta |
| Poaceae | Aristida | purpurea | var. perplexa | Jornada threeawn | |
| Poaceae | Aristida | purpurea | var. purpurea | purple threeawn | |
| Poaceae | Aristida | purpurea | var. nealleyi | neally's threeawn | A. glauca |
| Poaceae | Aristida | purpurea | var. fendleriana | fendler's threeawn | A. fendleriana |
| Poaceae | Aristida | purpurea | var. wrightii | wright's threeawn | A. wrightii |
| Poaceae | Aristida | schiedeana | var. orcuttiana | begger-tick grass | A. orcuttiana |
| Poaceae | Aristida | ternipes | var. ternipes | spidergrass | |
| Poaceae | Aristida | ternipes | var. gentilis | hook threeawn | A. hamulosa |
| Poaceae | Avena | fatua | wild oats | ||
| Poaceae | Bothriochloa | barbinodis | cane bluestem | Andropogon barbinoidis | |
| Poaceae | Bothriochloa | ischaemum | yellow bluestem | Andropogon ischaemum | |
| Poaceae | Bothriochloa | laguroides | subsp. Torreyana | silver bluestem | B. saccharoides; Andropogon saccharoides |
| Poaceae | Bothriochloa | springfieldii | springfield bluestem | Andropogon springfieldii | |
| Poaceae | Bouteloua | aristidoides | needle grama | ||
| Poaceae | Bouteloua | barbata | var. barbata | sixweeks grama | |
| Poaceae | Bouteloua | curtipendula | var. curtipendula | sideoats grama | |
| Poaceae | Bouteloua | curtipendula | var. caespitosa | sideoats grama | |
| Poaceae | Bouteloua | eriopoda | black grama | ||
| Poaceae | Bouteloua | gracilis | blue grama | ||
| Poaceae | Bouteloua | hirsuta | hairy grama | ||
| Poaceae | Bouteloua | parryi | parry's grama | ||
| Poaceae | Bromus | catharticus | rescuegrass | B. unioloides | |
| Poaceae | Cenchrus | longispinus | sandbur | C. pauciflorus | |
| Poaceae | Cenchrus | spinifex | sandbur | C. incertus; C. pauciflorus | |
| Poaceae | Chloris | virgata | showy chloris | ||
| Poaceae | Cynodon | dactylon | bermudagrass | ||
| Poaceae | Dasyochloa | pulchella | fluffgrass | Erioneuron pulchellum; Tridens pulchellus | |
| Poaceae | Digitaria | californica | Arizona cottontop | ||
| Poaceae | Digitaria | pubiflora | fall witchgrass | D. cognata subsp. pubiflora; Leptoloma cognatum | |
| Poaceae | Distichlis | spicata | inland saltgrass | ||
| Poaceae | Echinochloa | crusgallii | barnyardgrass | ||
| Poaceae | Enneapogon | desvauxii | feather papusgrass | ||
| Poaceae | Eragrostis | cilianensis | stinkgrass | ||
| Poaceae | Eragrostis | curvula | var. conferta | boer lovegrass | E. chloromelas |
| Poaceae | Eragrostis | curvula | var. curvula | weeping lovegrass | |
| Poaceae | Eragrostis | erosa | Chihuahuan lovegrass | ||
| Poaceae | Eragrostis | intermedia | plains lovegrass | ||
| Poaceae | Eragrostis | lehmanniana | lehmann's lovegrass | ||
| Poaceae | Eragrostis | pectinacea | var. pectinacea | carolina lovegrass | |
| Poaceae | Eragrostis | pectinacea | var. miserima | desert lovegrass | E. arida; E. tephrosanthos |
| Poaceae | Eriochloa | acuminata | cupgrass | ||
| Poaceae | Erioneuron | nealleyi | nealley's tridens | E. avenaceum var. nealleyi; Tridens nealleyi | |
| Poaceae | Heteropogon | contortus | tanglehead | ||
| Poaceae | Leersia | oryzoides | rice cutgrass | ||
| Poaceae | Leptochloa | dubia | green sprangletop | ||
| Poaceae | Leptochloa | fascicularis | bearded sprangletop | ||
| Poaceae | Leptochloa | viscida | gum sprangletop | ||
| Poaceae | Lycurus | phleoides | wolftail | ||
| Poaceae | Lycurus | setosus | wolftail | L. phleoides var. glaucifolius | |
| Poaceae | Muhlenbergia | arenacea | ear muhly | ||
| Poaceae | Muhlenbergia | arenicola | sand muhly | ||
| Poaceae | Muhlenbergia | asperifolia | scratchgrass | Sporobolus asperifolius | |
| Poaceae | Muhlenbergia | emersleyi | bullgrass | ||
| Poaceae | Muhlenbergia | porteri | bush muhly | ||
| Poaceae | Muhlenbergia | tenuifolia | mesa muhly | M. monticola | |
| Poaceae | Munroa | squarrosa | false buffalograss | ||
| Poaceae | Panicum | antidotale | blue panicum | ||
| Poaceae | Panicum | capillare | var. brevifolium | witchgrass | |
| Poaceae | Panicum | hallii | hall's panicum | ||
| Poaceae | Panicum | hirticaule | Mexican witchgrass | ||
| Poaceae | Panicum | obtusum | vine mesquite | ||
| Poaceae | Paspalum | distichum | knotgrass | ||
| Poaceae | Paspalum | setaceum | var. stramineum | sand paspalum | |
| Poaceae | Phragmites | australis | common reed | ||
| Poaceae | Pleuraphis | mutica | tobosa grass | Hilaria mutica | |
| Poaceae | Pleuraphis | rigida | big galleta | Hilaria rigida | |
| Poaceae | Poa | bigelovii | bigelow's bluegrass | ||
| Poaceae | Poa | fendleriana | fendler's muttongrass | ||
| Poaceae | Polypogon | monspeliensis | rabbitfootgrass | ||
| Poaceae | Schismus | arabicus | mediterraneangrass | ||
| Poaceae | Scleropogon | brevifolius | burrograss | ||
| Poaceae | Setaria | leucopila | plains bristlegrass | ||
| Poaceae | Setaria | pumila | yellow bristlegrass | ||
| Poaceae | Setaria | viridis | green bristlegrass | ||
| Poaceae | Sorghum | halepense | johnsongrass | ||
| Poaceae | Sporobolus | airoides | alkali sacaton | ||
| Poaceae | Sporobolus | contractus | spike dropseed | ||
| Poaceae | Sporobolus | cryptandrus | sand dropseed | ||
| Poaceae | Sporobolus | flexuosus | mesa dropseed | ||
| Poaceae | Sporobolus | giganteus | giant dropseed | ||
| Poaceae | Sporobolus | nealleyi | gyp dropseed | ||
| Poaceae | Sporobolus | pyramidatus | six-weeks dropseed | S. pulvinatus | |
| Poaceae | Sporobolus | wrightii | sacaton | ||
| Poaceae | Tragus | berteronianus | spike burgrass | ||
| Poaceae | Tridens | muticus | slim tridens | ||
| Poaceae | Urochloa | arizonica | arizona signalgrass | Brachiaria arizonica; Panicum arizonicum | |
| Poaceae | Urochloa | fasciulata | browntop signalgrass | Brachiaria fasciculata; Panicum fasciculatum | |
| Poaceae | Vulpia | octoflora | sixweeks fescue | Festuca octoflora | |
| Polemoniaceae | Eriastrum | diffusum | miniature wooly star | ||
| Polemoniaceae | Gilia | flavocincta | subsp. australis | southern gilia | |
| Polemoniaceae | Gilia | mexicana | Mexican gilia | ||
| Polemoniaceae | Gilia | sinuata | desert gilia | ||
| Polemoniaceae | Ipomopsis | longiflora | blue trumpets | ||
| Polemoniaceae | Ipomopsis | pumila | dwarf gilia | ||
| Polemoniaceae | Linanthus | bigelovii | bigelow's linanthus | ||
| Polygonaceae | Eriogonum | abertianum | abert's buckwheat | ||
| Polygonaceae | Eriogonum | annuum | annual buckwheat | ||
| Polygonaceae | Eriogonum | cernuum | nodding buckwheat | ||
| Polygonaceae | Eriogonum | jamesii | james' buckwheat | ||
| Polygonaceae | Eriogonum | rotundifolium | saucer-leaf buckwheat | ||
| Polygonaceae | Eriogonum | trichopes | thread-stem buckwheat | ||
| Polygonaceae | Eriogonum | wrightii | wright's buckwheat | ||
| Polygonaceae | Rumex | hymenosepalus | wild rhubarb; canaigre | ||
| Polygonaceae | Rumex | salicifolius | var. mexicanus | Mexican dock | R. salicifolius var. mexicanus |
| Portulaceae | Portulaca | halimoides | small-flowered purslane | P. parvula | |
| Portulaceae | Portulaca | oleracea | purslane | P. retusa | |
| Portulaceae | Portulaca | pilosa | shaggy-leaf | P. mundula | |
| Portulaceae | Portulaca | retusa | purslane | ||
| Portulaceae | Portulaca | suffrutescens | shrubby purslane | ||
| Portulaceae | Portulaca | umbraticola | chinese hats | ||
| Portulaceae | Talinum | aurantiacum | orange fameflower | ||
| Portulaceae | Talinum | polygaloides | yellow fameflower | T. angustissimum | |
| Rafflesiaceae | Pilostyles | thurberi | stem sucker | ||
| Ranunculaceae | Clematis | drummondii | drummond's clematis | ||
| Ranunculaceae | Clematis | ligusticifolia | western virgin's bower | ||
| Ranunculaceae | Delphinium | wootonii | wooton's larkspur | D. virescens var. wootonii | |
| Resedaceae | Oligomeris | linifolia | oligomeris | Dipetalia subulata | |
| Rhamnaceae | Ceanothus | greggii | desert ceanothus | ||
| Rhamnaceae | Condalia | warnockii | crucillo | C. spathulata | |
| Rhamnaceae | Ziziphus | obtusifolia | var. obtusifolia | lotebush | Condalia lycioides; Ziziphus lycioides |
| Rosaceae | Fallugia | paradoxa | apache plume | ||
| Rubiaceae | Galium | microphyllum | bedstraw | ||
| Rubiaceae | Houstonia | humifusa | bluet | Hedyotis humifusa | |
| Rutaceae | Ptelea | trifoliata | wafer ash; hoptree | ||
| Salicaceae | Populus | deltoides | subsp. wislizenii | Rio Grande cottonwood | P. fremontii var. wislizenii; P. wislizenii |
| Salicaceae | Salix | exigua | sandbar willow | ||
| Salicaceae | Salix | gooddingii | goodding willow | S. nigra var. vallicola | |
| Santalaceae | Commandra | umbellata | var. pallida | bastard toad flax | |
| Sapindaceae | Sapindus | drummondii | western soapberry | S. saponaria var. drummondii | |
| Sapindaceae | Ungnadia | speciosa | Mexican buckeye | ||
| Saururaceae | Anemopsis | californica | yerba-mansa | ||
| Scrophulariaceae | Maurandya | antirrhiniflora | little snapdragon vine | Maurandella antirrhiniflora | |
| Scrophulariaceae | Maurandya | wislizenii | net-cup snapdragon vine | Epixiphium wislizenii | |
| Scrophulariaceae | Nuttallanthus | texanus | texas toadflax | Linaria texana | |
| Scrophulariaceae | Penstemon | ambiguus | moth penstemon | ||
| Scrophulariaceae | Penstemon | barbatus | southwestern penstemon | ||
| Scrophulariaceae | Penstemon | fendleri | fendler's penstemon | ||
| Solanaceae | Chamaesaracha | coronopus | crowfoot chamaesaracha | ||
| Solanaceae | Chamaesaracha | sordida | dingy chamaesaracha | ||
| Solanaceae | Datura | quercifolia | oak-leaf thornapple | ||
| Solanaceae | Datura | wrightii | sacred datura | D. metaloides | |
| Solanaceae | Lycium | berlandieri | berlandier's wolfberry | ||
| Solanaceae | Lycium | pallidum | pale wolfberry | ||
| Solanaceae | Lycium | torreyi | torrey's wolfberry | ||
| Solanaceae | Nicotiana | trigonophylla | desert tobacco | ||
| Solanaceae | Physalis | hederifolia | heartleaf groundcherry | ||
| Solanaceae | Solanum | elaeagnifolium | silverleaf nightshade | ||
| Solanaceae | Solanum | heterodoxum | melon-leaf nightshade | ||
| Solanaceae | Solanum | rostratum | buffalo bur | ||
| Sterculiaceae | Ayenia | pilosa | false noseburn | A. pusilla | |
| Tamaricaceae | Tamarix | chinensis | salt cedar; tamarisk | T. pentandra; T. ramosissima | |
| Ulmaceae | Celtis | reticulata | net-leaf hackberry | C. laevigata var. reticulata | |
| Verbenaceae | Aloysia | wrightii | beebush; oreganillo | ||
| Verbenaceae | Glandularia | bipinnatifida | dakota vervain | Verbena ambrosifolia, V. bipinnatifida, V. wrightii | |
| Verbenaceae | Phyla | nodiflora | turkey tangle | ||
| Verbenaceae | Tetraclea | coulteri | var. coulteri | coulter's wrinklefruit | |
| Verbenaceae | Tetraclea | coulteri | var. angustifolia | coulter's wrinklefruit | |
| Verbenaceae | Verbena | bracteata | carpet vervain | ||
| Violaceae | Hybanthus | verticillatus | green violet | ||
| Viscaceae | Phoradendron | macrophyllum | cottonwood mistletoe | P. tomentosum subsp. Macrophyllum | |
| Viscaceae | Phoradendron | villosum | subsp. coryae | fuzzy mistletoe | P. coryae |
| Zygophyllaceae | Kallstroemia | hirsutissima | hairy carpetweed | ||
| Zygophyllaceae | Kallstroemia | parviflora | warty carpetweed | ||
| Zygophyllaceae | Larrea | tridentata | creosote bush; gobernadora | L. divaricata subsp. tridentata | |
| Zygophyllaceae | Peganum | harmala | African rue | ||
| Zygophyllaceae | Tribulus | terrestris | puncture vine; goat head |