| Family | BRASSICACEAE |
| Genus species | Physaria paysonii (Rollins) O´Kane & Al-Shehbaz |
| Bibliography | Novon 12: 326 (2002) |
| Native Range | Idaho to Wyoming |
| Primary Biome | Subalpine |
| Habitat | rocks and scree |
| Altitude | 1800-3200m |
| Description | silvery, basal leaves numerous, 1-4cm long, orbiculate or rhombic, petiolate, flowers in lax, elongate raceme, petals 8-10mm, silicles 5mm, elliptic |
| Size | 5-12cm |
| Color | yellow |
| Bloom | spring |
| Ca | + |
| Type | perennial |
| Cultivation | gravelly, humous, moist, semi-shady site alpine house, moist, humous, gravelly soil, semi-shade |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings of rosettes in late summer |
| Synonyms | Lesquerella paysonii Rollins Physaria carinata ssp. paysonii (Rollins) O´Kane |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, WYO Wyoming) |