| Family | BRASSICACEAE |
| Genus species | Physaria humilis (Rollins) O´Kane & Al-Shehbaz |
| Synonyms | Lesquerella humilis Rollins |
| Habitat | rocky slopes |
| Altitude | 2700-2900m |
| Description | taproot, basal leaves 2-5cm long, ovate to elliptic, entire, long, narrowly petiolate, stem leaves spathulate, 3-7mm, inflorescence small, terminal, 3-5-flowered, petals 7-9mm |
| Size | 1-5cm |
| Color | yellow |
| Bloom | summer |
| Ca | - |
| Type | rosette, tuft |
| 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 |
Northern America
Northwestern U.S.A. (Montana) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | BRASSICACEAE
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