| Family | RANUNCULACEAE |
| Genus species | Delphinium patens Benth. |
| Bibliography | Pl. Hartw.: 296 (1849) |
| Native Range | California to Baja California Norte |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Altitude | 80-2800m |
| Description | leaves orbiculate, 10-55mm, subglabrous, lobes 3-9, inflorescence 4-25-flowered, pedicels glabrous, sepals glabrous, 10-15mm long, spur horizontal, 8-18mm long |
| Size | 20-50cm |
| Color | dark blue |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 10-13°C division in spring just as young growth commences |
| Synonyms | Delphinium decorum var. patens (Benth.) A.Gray Delphinium tricorne var. patens (Benth.) Huth |
| Territory | 7 Northern America 76 Southwestern U.S.A. (CAL California) 79 Mexico (MXN Mexico Northwest) |