| Family | ROSACEAE |
| Genus species | Potentilla howellii Greene |
| Bibliography | Pittonia 1: 104 (1887) |
| Native Range | Oregon to California |
| Primary Biome | Temperate |
| Habitat | steppes |
| Altitude | 60-1200m |
| Description | basal leaves subcylindrical, pinnate, segments overlaping, elliptic to flabellate, 4-10mm, inflorescence open, flowers solitary, 1cm across, petals narrowly obcordate |
| Size | 10-50cm |
| Color | white, rose |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 18-21°C division in early spring; cuttings in late summer and fall |
| Synonyms | Horkelia howellii (Greene) Rydb. |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) 76 Southwestern U.S.A. (CAL California) |