| Family | ASTERACEAE |
| Genus species | Senecio occidentalis (A.Gray) Greene trib. Senecioneae |
| Bibliography | Pittonia 4: 122 (1900) |
| Native Range | California to Nevada |
| Primary Biome | Subalpine |
| Habitat | rocky slopes |
| Altitude | 2800-4000m |
| Description | stems ascendent, leaves to 4cm, ovate or obovate, dentate or subentire, sessile, not amplexicaule, capitula 1-5, pedicellate, phyllaries 5-7mm |
| Size | 10-20cm |
| 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, 16-21°C division in early spring and fall; cuttings in late summer |
| Synonyms | Senecio fremontii var. occidentalis A.Gray Senecio fremontii ssp. ocidentalis (A.Gray) G.W.Douglas & Ruyle-Dougl. |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California, NEV Nevada) |