| Family | VIOLACEAE |
| Genus species | Viola hidakana Nakai sect. Chamaemelanium |
| Bibliography | Bot. Mag. (Tokyo) 36: 30 (1922) |
| Native Range | Japan (Hokkaido) |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | leaves petiolate, orbiculate to ovate, 3-10cm, acute, cordate. crenate-serrate, subglabrous, flowers 15mm, sepals lanceolate, spur short |
| Size | 10-20cm |
| Color | yellow |
| Bloom | spring |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 13-16°C division after flowering and in fall |
| Synonyms | Viola brevistipulata var. hidakana (Nakai) S.Watan. Viola brevistipulata ssp. hidakana (Nakai) S.Watan. Viola brevistipulata var. yezoana Toyok. Vila selkirkii f. laciniata (Nakai) F.Maek. Viola yezoensis f. takahasii (Makino) F.Maek. |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |