| Family | POLYGALACEAE |
| Genus species | Polygala reinii Franch. & Sav. |
| Bibliography | Enum. Pl. Jap. 2: 292 (1878) |
| Native Range | Japan (Honshu) |
| Primary Biome | Temperate |
| Habitat | thickets and woods |
| Description | leaves few, mainly in upper part of stem, obovate to oblong, 8-17mm long, acute, thin, raceme terminal, to 10-flowered, flowers 15-20mm long |
| Size | 20-40cm |
| Color | yellow |
| Bloom | late spring |
| Ca | |
| Type | perennial |
| Cultivation | cold, shady site with a humous, moist soil alpine house, moist, humous soil, shade |
| Propagation | seed in spring, barely covered, germ. 1-3 months, 16-21°C division in spring; cuttings in late summer |
| Synonyms | Polygala reinii var. angustifolia T.Ito Polygala reinii f. angustifolia (T.Ito) K.Watson & H.Ohba Polygala reinii f. stenophylla Yonek. |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |