| Family | PAPAVERACEAE |
| Genus species | Corydalis scouleri Hook. sect. Archaecapnos |
| Bibliography | Fl. Bor.-Amer. 1: 36 (1829) |
| Native Range | sw. British Columbia to Oregon |
| Primary Biome | Temperate |
| Habitat | thickets and woods |
| Altitude | 0-1100m |
| Description | rhizomes large, carnose, leaves 3-pinnate, ultimate segments broadly elliptic, inflorescence racemose, 15-35-flowered, flowers erect, spur 14-20mm long, straight |
| Size | 50-100cm |
| Color | rose |
| Bloom | spring, early summer |
| Ca | |
| Type | perennial |
| Cultivation | cold, shady site with a humous, moist soil alpine house, moist, humous soil, shade |
| Propagation | seed in winter, uncovered, light, germ. 3-12 months, 10-16°C division in early spring; cuttings in late summer |
| Synonyms | Capnoides scouleri (Hook.) Kuntze Corydalis allenii Fedde Corydalis macrophylla Nutt. |
| Territory | 7 Northern America 71 Western Canada (BRC British Columbia) 73 Northwestern U.S.A. (ORE Oregon, WAS Washington) |