| Family | ROSACEAE |
| Genus species | Potentilla millefolia Rydb. |
| Bibliography | Bull. Torrey Bot. Club 23: 433 1896) |
| Native Range | Oregon to California and Nevada |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 700-3200m |
| Description | taproot, leaves bi- or tripinnatipartite, ultimate segments linear to broadly oblanceolate, 2-10mm, grey-green, sparsely hirsute, flowers 3-6 in lax cyme, petals 4-8mm |
| Size | 4-20cm |
| Color | yellow |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 18-21°C cuttings in late summer and in fall |
| Synonyms | Potentilla millefolia var. algida Jeps. Potentilla millefolia var. densa Jeps. Potentilla plattensis var. millefolia (Rydb.) Jeps. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) 76 Southwestern U.S.A. (CAL California, NEV Nevada) |