| Family | FABACEAE |
| Genus species | Trifolium andersonii A.Gray trib. Trifolieae |
| Bibliography | Proc. Amer. Acad. Arts 6: 522 (1865) |
| Native Range | California to Nevada |
| Primary Biome | Temperate |
| Habitat | grassland and rocks |
| Altitude | 1100-4000m |
| Description | densely sericeous, stipules lanceolate, acute, leaflets 3-5, oblanceolate to obovate, 8-20mm long, heads subspherical, 2-4cn broad, flowers 12-15mm, pod tomentose |
| Size | 5-10cm |
| Color | purple |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C division in spring; basal cuttings in late spring and summer |
| Synonyms | Lupinaster andersonii (A.Gray) Latsch. |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California, NEV Nevada) |