| Family | VIOLACEAE |
| Genus species | Viola nuttallii Pursh sect. Viola |
| Habitat | american prairie |
| Altitude | 400-2600m |
| Description | leaves 2-7cm long, lanceolate, acute, long, winged petiolate, pubescent, petals at base purple striate, 8-12mm long, spur short |
| Size | 2-25cm |
| Color | bright yellow |
| Bloom | summer |
| Ca | |
| Type | tuft |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 13-16°C division after flowering and in fall |
| Territory |
Northern America
Western Canada (Alberta , Manitoba , Saskatchewan ) Northwestern U.S.A. (Colorado , Idaho , Montana , Wyoming ) North-Central U.S.A. (Kansas , Minnesota , North Dakota , Nebraska , South Dakota ) Southwestern U.S.A. (Arizona , Utah ) South-Central U.S.A. (New Mexico) |
| Bibliography | Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org |
| Comments | VIOLACEAE
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