| Family | APIACEAE |
| Genus species | Lomatium columbianum Mathias & Constance |
| Habitat | rocky slopes |
| Description | acaulescent, glabrous, leaves crowded, deltoid-orbiculate, ternate, 2-4-pinnate, ultimate segments linear to filiform, acuminate, rays of umbel 6-10, unequal |
| Size | 30-50cm |
| Color | purple |
| Bloom | summer |
| Ca | |
| Type | tuberous perennial |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe or as soon as possible division of resting tubers |
| Territory |
Northern America
Northwestern U.S.A. (Oregon , Washington) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | APIACEAE
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