| Family | BRASSICACEAE |
| Genus species | Physaria didymocarpa (Hook.) A.Gray |
| Synonyms | Vesicaria didymocarpa Hook. |
| Physaria macrantha Blank. | |
| Habitat | rocky slopes |
| Altitude | 500-4100m |
| Description | silvery, basal leaves numerous, 2-8cm, obovate to broadly oblanceolate, obtuse, petiole broad, winged, petals 9-12mm long, silicles didymoid, 1-2cm long |
| Size | 5-10cm |
| Color | yellow |
| Bloom | late spring |
| Ca | |
| Type | rosette, tuft |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1 month, 10-16°C cuttings of rosettes in late summer |
| Territory |
Northern America
Western Canada (Alberta , British Columbia ) Northwestern U.S.A. (Idaho , Montana , Washington , Wyoming) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | BRASSICACEAE
didymocarpa lanata A.Nelson, Bull. Torrey Bot. Club 31: 241 (1904)
didymocarpa lyrata C.L..Hitchc., Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 2: 530 (1964)
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