| Family | GERANIACEAE |
| Genus species | Geranium jahnii Standl. |
| Bibliography | J. Washington Acad. Sci. 5: 601 (1915) |
| Native Range | nw. Venezuela (Trujillo) |
| Primary Biome | Montane Tropical |
| Habitat | grassland |
| Description | stems erect, glabrous, basal leaves deciduous, coriaceous, glabrous, segments 3, the middle lanceolate, stem leaves alternate, lanceolate, adaxially glabrous, flowers solitary |
| Size | 8-13cm |
| Color | purple |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | humous, moist, but in winter drier, semi-shady site alpine house, moist, humous soil, shading in summer |
| Propagation | seed in spring, germ. 1 month, 10-16°C division in early spring and fall; cuttings in late summer |
| Territory | 8 Southern America 82 Northern South America (VEN Venezuela) |