| Family | APIACEAE |
| Genus species | Lomatium oreganum (J.M.Coult. & Rose) J.M.Coulter & Rose |
| Bibliography | Contr. U.S. Natl. Herb. 7(1): 224 (1900) |
| Native Range | ne. Oregon |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Description | pubescent, leaves in outline narrow, 1-2-pinnate, segments alternate, short, ovate, acuminate, umbels simple, bracts of involucel linear, green, achenes oblong, narrowly alate |
| Size | 5-10cm |
| Color | white |
| Bloom | summer |
| 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 oregana (J.M.Coult. & Rose) M.E.Jones Peucedanum oreganum J.M.Coult. & Rose |
| Territory | 7 Northern America 73 Northwestern U.S.A. (ORE Oregon) |