| Family | BRASSICACEAE |
| Genus species | Physaria parviflora (Rollins) O´Kane & Al-Shehbaz |
| Bibliography | Novon 12: 326 (2002) |
| Native Range | Colorado |
| Primary Biome | Subalpine |
| Habitat | rocks |
| Altitude | 2100-2700m |
| Description | densely silvery pubescent, lower leaves broadly obovate, entire, rounded, stem leaves suboblong, flowers in lax secund raceme, petals spathulate, 5-7mm long |
| Size | 10-30cm |
| Color | yellow |
| Bloom | summer |
| 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 |
| Synonyms | Lesquerella parviflora Rollins, J. Arnold. Arbor. 64: 506 (1983) |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado) |