| Family | PAPAVERACEAE |
| Genus species | Corydalis buschii Nakai sect. Diplotuber |
| Bibliography | Bot. Mag. (Tokyo) 28: 328 (1914) |
| Native Range | s. Russian Far East to North Korea |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Altitude | 500-1100m |
| Description | stem erect, leaves 3-4, long petiolate, 3-4-ternate, blue-green, flowers 15-25 in raceme, corolla erect, 25-35mm long, spur long |
| Size | 10-25cm |
| Color | rose, purple |
| Bloom | spring |
| Ca | |
| Type | tuberous perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in winter, uncovered, light, germ. 3-12 months, 10-16°C division of resting tubers |
| Synonyms | Corydalis chosenensis Ohwi Pistolochia buschii (Nakai) Soják |
| Territory | 3 Asia-Temperate 31 Russian Far East (PRM Primorye) 36 China (CHM Manchuria) 38 Eastern Asia (KOR Korea) |