| Family | HYPERICACEAE |
| Genus species | Hypericum sikokumontanum Makino sect. Hypericum |
| Habitat | grassland |
| Altitude | subalpine-alpine |
| Description | glabrous, leaves linear-oblong, ca. 15mm long, obtuse, at base subamplexicaule, black punctate, flowers few, 18-20mm across, sepals lanceolate, obtuse, petals 10-12mm long |
| Size | 10-30cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | tuft, fl. stem decumbent |
| Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 10-16°C division in spring; cuttings in late summer |
| Territory |
Asia-Temperate
Eastern Asia (Japan) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | HYPERICACEAE
|