| Family | VIOLACEAE |
| Genus species | Viola langeana Valentine sect. Melanium |
| Bibliography | Feddes Repert. 79: 57 (1968) |
| Native Range | c. Portugal to c. Spain |
| Primary Biome | Temperate |
| Habitat | thickets and heaths |
| Altitude | 600-1900m |
| Description | densely shortly hirsute, leaves carnose, oblong-lanceolate, 2-6mm wide, crenate or entire, stipules palmatipinnate, sepals acute, petals blue striate |
| Size | 10-20cm |
| Color | yellow |
| Bloom | spring, summer |
| Ca | - |
| Type | subshrub |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | seed in winter, barely covered, germ. 1-3 months, 13-16°C cuttings in late summer |
| Synonyms | Viola arvensis ssp. caespitosa (Nyman) W.Becker Viola caespitosa Lange Viola caespitosa var. condensata Henriq. Viola caespitosa var. laxa Henriq. Viola lutea ssp. caespitosa Nyman |
| Territory | 1 Europe 12 Southwestern Europe (POR Portugal, SPA Spain) |