| Family | ASTERACEAE |
| Genus species | Crepis occidentalis Nutt. trib. Cichorieae |
| Bibliography | J. Acad. Nat. Sci. Philadelphia 7: 29 (1834) |
| Native Range | w. & c. Canada to w. & c. USA |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 800-2500m |
| Description | appressed grey tomentose, leaves 10-30cm, dentate to pinnatisect, segments linear or lanceolate, dentate, stems branched, capitula 10-30, ca. 2cm across |
| Size | 15-30cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny 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 in late summer |
| Synonyms | Berinia occidentalis (Nutt.) Sch.Bip. Crepis grandifolia Greene Crepis occidentalis var. nevadensis Kellogg Crepis occidentalis ssp. typica Babc. & Stebbins Hieracioides occidentalis (Nutt.) Kuntze Psilochenia occidentalis (Nutt.) Nutt. |
| Territory | 7 Northern America 71 Western Canada (ABT Alberta, BRC British Columbia, SAS Saskatchewan) 73 Northwestern U.S.A. (COL Colorado, IDA Idaho, MNT Montana, ORE Oregon, WAS Washington, WYO Wyoming) 74 North-Central U.S.A. (SDA South Dakota) 76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah) 77 South-Central U.S.A. (NWM New Mexico) |