| Family | BRASSICACEAE |
| Genus species | Physaria vitulifera Rydb. |
| Bibliography | Bull. Torrey Bot. Club 28: 278 (1901) |
| Native Range | Colorado |
| Primary Biome | Subalpine |
| Habitat | rocky slopes |
| Altitude | 1600-3000m |
| Description | silvery pubescent, stems numerous, procumbent, leaves obovate, obtuse, deeply incised, 3-6cm, stem leaves entire, raceme, petals spathulate, 1cm long |
| Size | 10-20cm |
| Color | pale yellow |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| 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. (COL Colorado) |