| Family | FABACEAE |
| Genus species | Astragalus nudisiliquus A.Nelson trib. Galegeae |
| Bibliography | Bot. Gaz. 54: 410 (1912) |
| Native Range | Idaho to Oregon |
| Primary Biome | Temperate |
| Habitat | stony grassland |
| Altitude | 600-1000m |
| Description | white tomentose, leaflets 7-11 pairs, obovate, obtuse, pod humistrate, 2-4cm long, villose akin to A. utahensis |
| Size | 5-10cm |
| Color | bright pinkish purple |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | scarified seed in spring, germ. 1-3 months, 10-13°C cuttings in late summer |
| Synonyms | Xylophacos nudisiliquus (A.Nelson) Rydb. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, ORE Oregon) |