| Family | RANUNCULACEAE |
| Genus species | Delphinium nuttallii A.Gray |
| Synonyms | Delphinium columbianum Greene |
| Habitat | grassland and rocks |
| Altitude | 20-300m |
| Description | leaves few, mostly basal, long petiolate, blades 2-6cm wide, bi- to tripinnatipartite or lobate, ultimate segments linear, flowers 3-20, in raceme, lower petals bifid |
| Size | 15-40cm |
| Color | bluish purple, yellowish |
| Bloom | spring, summer |
| Ca | |
| Type | tuberous perennial |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 10-13°C 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 | RANUNCULACEAE
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