| Family | VIOLACEAE |
| Genus species | Viola obtusa (Makino) Makino sect. Viola |
| Habitat | grassland |
| Description | basal leaves orbiculate-cordate to ovate, 1-3cm long, crenate-serrate, subglabrous, stem leaves triangular-ovate, acute, flowers 15-20mm across, in centre white, fragrant |
| Size | 5-15cm |
| Color | dark reddish purple |
| Bloom | summer |
| Ca | |
| Type | tuft |
| 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 |
| Territory |
Asia-Temperate
Eastern Asia (Japan , Korea) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | VIOLACEAE
obtusa tsuifengensis Hashim., Ann. Tsukuba Bot. Gard. 6: 3 (1987)
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