| Family | HYPERICACEAE |
| Genus species | Hypericum yezoenze Maxim. sect. Hypericum |
| Bibliography | Bull. Acad. Imp. Sci. Saint-Pétersbourg, sér. 3, 31: 16 (1886) |
| Native Range | s. Sakhalin to n. & nc. Japan |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | stems glabrous, leaves approximate, elliptic-lanceolate, obtuse, sessile, entire, densely punctate, flowers 3-7 in corymb, sepals unequal, petals oblong, 9-12mm long |
| Size | 10-15cm |
| Color | pale yellow |
| Bloom | summer |
| Ca | |
| Type | perennial |
| 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 division in spring; cuttings in late summer |
| Synonyms | Hypericum attenuatum var. fruticulosum F.Schmidt Hypericum mororanense R.Keller Hypericum oliganthemum R.Keller Hypericum porphyrandrum H.Lév. & Vaniot Hypericum procumbens R.Keller Hypericum pseudonikkoense H.Koidz. Hypericum yoitiense H.Koidz. |
| Territory | 3 Asia-Temperate 31 Russian Far East (KUR Kuril Is., SAK Sakhalin) 38 Eastern Asia (JAP Japan) |