| Family | BRASSICACEAE |
| Genus species | Physaria osterhoutii Payson |
| Bibliography | Ann. Missouri Bot. Gard. 5: 146 (1918) |
| Native Range | Colorado |
| Primary Biome | Subalpine |
| Habitat | rocks |
| Altitude | 2200-2500m |
| Description | basal leaves winged petiolate, broadly oblanceolate, 3-8cm, dentate or pinnatifid, stem leaves spathulate, entire, flowers in lax raceme, silicles coriaceous, not ventricose |
| Size | 10-20cm |
| Color | yellow |
| Bloom | late spring, 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 | Physaria floribunda ssp. osterhoutii (Payson) O´Kane Physaria floribunda var. osterhoutii (Payson) Rollins |
| Territory | 7 Northern America 73 Northwestern U.S.A. (COL Colorado) |