montana) Chihuahuan prairie clover (Dalea exigua) Chihuahuan snoutbean (Rhynchosia edulis) chipilín (Crotalaria longirostrata) coastal bird's-foot trefoil (Lotus salsuginosus) coralbean (Erythrina flabelliformis) corcho (Diphysa suberosa) Coues' cassia (Senna covesii) Coville's bundleflower (Desmanthus covillei) cow clover (Trifolium wormskioldii) dead and awake (Neptunia plena) deerweed (Syrmatium glabrum) desert false indigo (Amorpha fruticosa) desert ironwood (Olneya tesota) desert lupine (Lupinus sparsiflorus) desertsenna (Senna armata) dixie ticktrefoil (Desmodium tortuosum) dwarf prairie clover (Dalea nana) dwarf stickpea (Calliandra humilis) dwarf white milkvetch (Astragalus didymocarpus) dyebush (Psorothamnus emoryi) ébano (Caesalpinia sclerocarpa) elegant lupine (Lupinus elegans) fairyduster (Calliandra eriophylla) feather acacia (Acacia pennatula) featherplume (Dalea formosa) fish poison tree (Piscidia mollis) flor de San José (Senna atomaria) foothill deervetch (Lotus humistratus) foxtail prairie clover (Dalea leporina) freckled milkvetch (Astragalus lentiginosus) Frémont's dalea (Psorothamnus fremontii) frijolillo (Acacia goldmanii) Gentry's indigobush (Dalea tentaculoides) giant sensitive plant (Mimosa diplotricha) Graham's mimosa (Mimosa grahamii) Graham's ticktrefoil (Desmodium grahamii) grape soda lupine (Lupinus excubitus) grassleaf pea (Lathyrus graminifolius) Gray's prairie clover (Dalea grayi) green cassia (Cassia nemophila) Greene's bird's-foot trefoil (Lotus greenei) greenleaf ticktrefoil (Desmodium intortum) Gregg's prairie clover (Dalea greggii) guayabillo (Mariosousa russelliana) Gulf Indian breadroot (Pediomelum rhombifolium) gulo (Havardia sonorae) haba de barranca (Brongniartia nudiflora) hairy jointvetch (Aeschynomene villosa) hairypod cowpea (Vigna luteola) hairy prairie clover (Dalea mollis) halfmoon milkvetch (Astragalus allochrous) Hill's lupine (Lupinus hillii) honeylocust (Gleditsia triacanthos) honey mesquite (Prosopis glandulosa) hourglass peaseed (Sphinctospermum constrictum) Huachuca Mountain lupine (Lupinus huachucanus) Huachuca Mountain milkvetch (Astragalus hypoxylus) huiloche (Diphysa occidentalis) Indian rushpea (Hoffmannseggia glauca) Jerusalem thorn (Parkinsonia aculeata) least snoutbean (Rhynchosia minima) Lemmon's cologania (Cologania obovata) Lemmon's lupine (Lupinus lemmonii) littleleaf false tamarind (Lysiloma watsonii) littleleaf greentwig (Brongniartia minutifolia) longleaf cologania (Cologania angustifolia) low prairie clover (Dalea scandens) low rattlebox (Crotalaria pumila) Lumholtz's prairie clover (Dalea lumholtzii) Mexican ebony (Havardia mexicana) Mexican holdback (Caesalpinia mexicana) Mexican kidneywood (Eysenhardtia polystachya) Mexican mimosa (Mimosa distachya) Mexican pea tree (Brongniartia alamosana) Mexican prairie clover (Dalea exserta) Mexican redbud (Cercis mexicana) milfoil wattle (Mariosousa millefolia) miniature lupine (Lupinus bicolor) Mogollon Mountain vetch (Vicia leucophaea) Mojave lupine (Lupinus odoratus) monkeypod (Pithecellobium dulce) mountain goldenbanner (Thermopsis montana) nacascolo (Chloroleucon mangense) narrowleaf ticktrefoil (Desmodium angustifolium) New Mexico bird's-foot trefoil (Lotus plebeius) New Mexico lupine (Lupinus neomexicanus) New Mexico ticktrefoil (Desmodium neomexicanum) oakwoods prairie clover (Dalea versicolor) oneleaf senna (Senna uniflora) pojo de venado (Canavalia villosa) Pacific pea (Lathyrus vestitus) pale cologania (Cologania pallida) palo blanco (Lysiloma candidum) palo brea (Parkinsonia praecox) palo chino (Acacia peninsularis) palo Colorado (Caesalpinia