| Family | CARYOPHYLLACEAE |
| Genus species | Silene keiskei Miq. |
| Bibliography | Ann. Mus. Bot. Lugduno-Batavi 2: 77 (1865) |
| Native Range | Japan (Honshu) |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | stems subglabrous, leaves lanceolate, acuminate, sessile, 2-6cm long, glabrescent, cymes loosely few flowered, calyx tubular, glabrous, corolla lobes 10-15mm, obovate, bifid |
| Size | 5-20cm |
| Color | pale purple |
| Bloom | late 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, 13-18°C division in early spring; cuttings in late summer |
| Synonyms | Melandrium keiskei (Miq.) Ohwi |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |
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