| Family | PRIMULACEAE |
| Genus species | Dionysia janthina Bornm. |
| Bibliography | Bull. Herb. Boissier 7: 70 (1889) |
| Native Range | c. Iran (Yazd Prov.) |
| Primary Biome | Temperate |
| Habitat | rocks |
| Altitude | 1900-2100m |
| Description | leaves in rosette, densely imbricate, obovate, entire, uninerved, abaxially densely grey pilose, adaxially yellowish hirsute, flowers solitary, sessile, sepals obtuse |
| Size | 3-5cm |
| Color | violet |
| Bloom | summer |
| Ca | |
| Type | subshrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe cuttings of rosettes in late spring |
| Territory | 3 Asia-Temperate 34 Western Asia (IRN Iran) |