| Family | APIACEAE |
| Genus species | Lomatium donnellii (J.M.Coult. & Rose) J.M.Coult. & Rose |
| Bibliography | Contr. U.S. Natl. Herb. 7: 231 (1900) |
| Native Range | w. USA |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 700-1300m |
| Description | acaulescent, glabrous, leaves ternate, pinnate, segments incised into short oblong or linear lobes, rays of umbel 6-12, bracts of involucel linear, acuminate |
| Size | 15-25cm |
| Color | yellow |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe or as soon as possible |
| Synonyms | Cogswellia donnellii (J.M.Coult. & Rose) M.E.Jones Cogswellia plummerae (J.M.Coult. & Rose) M.E.Jones Lomatium plummerae (J.M.Coult. & Rose) J.M.Coult. & Rose Lomatium plummerae var. helleri Mathias Peucedanum donnellii J.M.Coult. & Rose Peucedanum plummerae J.M.Coult. & Rose |
| Territory | 7 Northern America 73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington) 76 Southwestern U.S.A. (CAL California, NEV Nevada) |