| Family | APIACEAE |
| Genus species | Lomatium roseanum Cronquist |
| Synonyms | Leptotaenia leibergii J.M.Coult. & Rose |
| Habitat | grassland |
| Description | basal leaves ternate, ultimate segments linear, 4-8mm long, umbels very crowded, involucre absent, bracts of involucel 3-4, small, achenes oblong, 6-8mm |
| Size | 15-25cm |
| Color | dark yellow |
| Bloom | summer |
| Ca | |
| Type | tuft |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed when ripe or as soon as possible |
| Territory |
Northern America
Northwestern U.S.A. (Oregon ) Southwestern U.S.A. (Nevada) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | APIACEAE
|