| Family | RANUNCULACEAE |
| Genus species | Trollius vaginatus Hand.-Mazz. |
| Bibliography | Symb. Sin. 7: 267 (1931) |
| Native Range | sc. China to to e. Himalaya |
| Primary Biome | Subalpine |
| Habitat | grassland |
| Altitude | 3000-4200m |
| Description | basal leaves petiolate, reniform, trisect, middle segment broadly rhombic, trifid, stem leaves similar, flowers solitary, 25-32mm across, pentamerous |
| Size | 5-10cm |
| Color | yellow |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
| Propagation | seed in winter, germ. 3-12 months, 10-16°C division in late summer |
| Territory | 3 Asia-Temperate 36 China (CHC China South-Central) 4 Asia-Tropical 40 Indian Subcontinent (EHM East Himalaya) |