| Family | VIOLACEAE |
| Genus species | Viola crassiuscula Bory sect. Melanium |
| Bibliography | Ann. Gén. Sci. Phys. 3: 16 (1820) |
| Native Range | s. Spain (Sierra Nevada) |
| Primary Biome | Subalpine |
| Habitat | rocky slopes |
| Altitude | 2200-3450m |
| Description | leaves ovate to orbiculate, ca. 15mm long, entire, petiole 2cm long, flowers with yellow eye, to 15mm across |
| Size | 10-15cm |
| Color | bright purple, pink |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | rock crevices with favourable water regime, eastern slopes alpine house, poor, drained soil, shading in summer |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 13-16°C division after flowering and in fall |
| Synonyms | Mnemion lagascae Webb Viola nevadensis Boiss. Viola nevadensis var. crassiuscula (Bory) Steud. |
| Territory | 1 Europe 12 Southwestern Europe (SPA Spain) |