| Family | FABACEAE |
| Genus species | Astragalus arthuri M.E.Jones |
| Bibliography | Contr. W. Bot. 8: 20 (1898) |
| Native Range | nw. USA |
| Primary Biome | Temperate |
| Habitat | stony grassland |
| Altitude | 200-1200m |
| Description | taproot, leaves pinnate, 7-12cm, leaflets 17-29, adaxially glabrous, oblong-elliptic,, scapes longer than leaves, racemes 5-20-flowered, corolla pendent, 10-12mm, pod hirsute |
| Size | 15-35cm |
| Color | white |
| Bloom | spring, early summer |
| 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 | Atelophragma arthuri (M.E.Jones) Rydb. Tium arthuri (M.E.Jones) Rydb. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington) |