| Family | HYPERICACEAE |
| Genus species | Hypericum mutiloides R.Keller sect. Hypericum |
| Bibliography | Bull. Herb. Boissier 5: 638 (1897) |
| Native Range | Japan (n. & c. Honshu) |
| Primary Biome | Temperate |
| Habitat | grassland |
| Altitude | 900-2500m |
| Description | stems numerous, leaves elliptic to ovate, black punctate, inflorescence 1-7-flowered, flowers pedicellate, 15-21mm across, sepals lanceolate or oblong, petals obovate, 8-10mm |
| Size | 15-25cm |
| Color | yellow |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 10-16°C cuttings in late summer |
| Synonyms | Hypericum ganjuense H.Koidz. Hypericum hayachinense H.Koidz. Hypericum iwakiense H.Koidz. Hypericum kamtschaticum var. hondoense Y.Kimura Hypericum kurikomense H.Koidz. Hypericum novi-ramosissimum H.Koidz. Hypericum ramosissimum H.Koidz. Hypericum senanense ssp. mutiloides (R.Keller) N.Robson Hypericum subrotundifolium H.Koidz. Hypericum yakeisidakense H.Koidz. |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |