| Family | BORAGINACEAE |
| Genus species | Onosma tenuiflora Willd. |
| Bibliography | Sp. Pl., ed. 4. 1: 775 (1798) |
| Native Range | Transcaucasus to Turkey |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 400-2500m |
| Description | leaves 2-4cm long, linear, obtuse, setose, inflorescence terminal, capitate, corolla 8-12mm long, cylindrical, glabrous, erect, acute |
| Size | 10-15cm |
| Color | pale yellow |
| Bloom | summer |
| Ca | - |
| Type | subshrub |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Onosma diffusa Boiss. & A.Huet Onosma rupestris M.Bieb. |
| Territory | 3 Asia-Temperate 33 Caucasus (TCS Transcaucasus) 34 Western Asia (TUR Turkey) |