| Family | FABACEAE |
| Genus species | Astragalus blyae (Rose) Tidestr. trib. Galegeae |
| Bibliography | Proc. Biol. Soc. Washington 48: 40 (1935) |
| Native Range | Arizona |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 900-1200m |
| Description | stems numerous, densely leafy, stipules ovate, 5mm, leaflets 9-13, obovate, 8-10mm, densely white lanate, racemes 5-10-flowered, capitate, corolla 12-15mm, pod ovoid, 2cm |
| Size | 5-12cm |
| Color | purple |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | scarified seed in spring, germ. 1-3 months, 10-13°C cuttings in late summer |
| Synonyms | Astragalus newberryi var. blyae (Rose) Barneby Xylophacos blyae Rose |
| Territory | 7 Northern America 76 Southwestern U.S.A. (ARI Arizona) |