| Family | FABACEAE |
| Genus species | Astragalus atwoodii S.L.Welsh & Thorne trib. Galegeae |
| Bibliography | Great Basin Naturalist 37: 103 (1977) |
| Native Range | Arizona |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Description | leaves 2-9cm, leaflets 9-17, linear or oblong, obtuse to rounded, 2-10mm, raceme pedunculate, flowers 2-15. pod subsessile, 2-3cm, cylindrical, strigose |
| Size | 20-40cm |
| Color | yellow-purple |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a poor, sandy soil alpine house, sandy soil, sun |
| Propagation | scarified seed in spring, germ. 1-3 months, 10-13°C cuttings in late summer |
| Synonyms | Astragalus pinonis var. atwoodii (S.L.Welsh & Thorne) Barneby & Isely |
| Territory | 7 Northern America 76 Southwestern U.S.A. (ARI Arizona) |