| Family | FABACEAE |
| Genus species | Astragalus grayi Parry ex S.Watson |
| Bibliography | Amer. Naturalist 8: 212 (1874) |
| Native Range | Montana to Wyoming |
| Primary Biome | Temperate |
| Habitat | sandy grassland |
| Altitude | 1000-1700m |
| Description | leaflets 3-11pairs, linear, rigid, erect to ascendent, thinly long hirsute, inflorescence 2-7cm, flowers 10-30, crowded, pod oblong, green, carnose, glabrous |
| Size | 20-35cm |
| Color | creamy |
| Bloom | 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 | Cnemidophacos grayi (Parry ex S.Watson) Rydb. Ctenophyllum grayi (Parry ex S.Watson) Rydb. Tragacantha grayi (Parry ex S.Watson) Kuntze |
| Territory | 7 Northern America 73 Northwestern U.S.A. (MNT Montana, WYO Wyoming) |