| Family | HYPERICACEAE |
| Genus species | Hypericum kurodakeanum N.Robson sect. Hypericum |
| Bibliography | Syst. Biodivers. 4: 51 (2006) |
| Native Range | n. Japan (Mt. Daisetsu) |
| Primary Biome | Temperate |
| Habitat | grassland and rocks |
| Description | leaves obscurely petiolate, 15-22mm, broadly elliptic, rounded, flat, cuneate, black glandular-punctate, cymes 1-3-flowered, corolla 10mm, petals oblong-elliptic |
| Size | 15-30cm |
| Color | yellow |
| Bloom | late spring, summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, 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 erectum var. parviflorum (Y.Kimura) Y.Kimura Hypericum subalpinum var. parviflorum Y.Kimura |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |