| Family | BRASSICACEAE |
| Genus species | Physaria pachyphylla O´Kane & Grady |
| Bibliography | Novon 17: 187 (2007) |
| Native Range | Montana |
| Primary Biome | Temperate |
| Habitat | stony grassland |
| Altitude | 1300-1600m |
| Description | densely silvery grey pubescent, lower leaves coriaceous, oblanceolate to orbiculate, entire, acute, stem leaves spathulate, flowers in compact, umbellate raceme |
| Size | 2-5cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings of rosettes in late summer |
| Territory | 7 Northern America 73 Northwestern U.S.A. (MNT Montana) |