| Family | PAPAVERACEAE |
| Genus species | Corydalis yanhusuo (Y.H.Chou & C.C.Hsu) W.T.Wang sect. Corydalis |
| Bibliography | Acta Bot. Yunnan. 7: 269 (1985) |
| Native Range | s. China |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | leaves 2-3-ternate, leaflets trifid, segments lanceolate, entire, flowers 5-15, 20-22mm, in lax raceme, spur cylindric, 11-13mm long |
| Size | 10-30cm |
| Color | yellow |
| Bloom | spring |
| Ca | |
| Type | tuberous perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in winter, uncovered, light, germ. 3-12 months, 10-16°C division of resting tubers |
| Synonyms | Corydalis ternata f. yanhusuo (Y.H.Chou & C.C.Hsu) Y.C.Zhu Corydalis turtschaninovii f. yanhusuo Y.H.Chou & C.C.Hsu |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central, CHS China Southeast) |