| Family | PRIMULACEAE |
| Genus species | Dionysia cespitosa (Duby) Boiss. |
| Bibliography | Diagn. Pl. Orient. 7: 67 (1846) |
| Native Range | wc. Iran |
| Primary Biome | Subtropical |
| Habitat | rocks |
| Description | leaves green, minutely glandular, flat, linear or oblong-spathulate, obtuse, entire, flowers 1-2, distinctly pedicellate, calyx large, glandular, lobes lanceolate, acute |
| Size | 3-7cm |
| Color | yellow |
| Bloom | early spring |
| Ca | |
| Type | subshrub |
| Cultivation | sunny, dry, rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed when ripe cuttings of rosettes in late spring |
| Synonyms | Dionysia bolivari Pau Dionysia caespitosa ssp. bolivari (Pau) Grey-Wilson Dionysia peduncularis Bornm. Gregoria cespitosa Duby Macrosyphonia cespitosa (Duby) Duby Primula macrosiphonia Kuntze Primula peduncularis (Bornm.) Bornm. |
| Territory | 3 Asia-Temperate 34 Western Asia (IRN Iran) |