| Family | RANUNCULACEAE |
| Genus species | Ranunculus hystriculus A.Gray |
| Bibliography | Proc. Amer. Acad. Arts 7: 328 (1868) |
| Native Range | California |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 300-1800m |
| Description | leaves bright green, reniform, shallowly 5-7-lobate, lobes suborbiculate, crenate, sepals patent, white or light yellow, petals 8-12, 2-4mm long |
| Size | 10-25cm |
| Color | greenish |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 10-16°C division in spring just as young growth commences |
| Synonyms | Kumlienia hystricula (A.Gray) Greene |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) |