| Family | BORAGINACEAE |
| Genus species | Mattiastrum dieterlei Sadat |
| Bibliography | Mitt. Bot. Staatssamml. München 28: 88 (1989) |
| Native Range | Afghanistan |
| Primary Biome | Temperate |
| Habitat | steppes |
| Altitude | 2900-3500m |
| Description | appresed white-grey hirsute, basal leaves narrowly elliptic, 1-3cm, acute, complicate, subsessile, stem leaves few, smaller, sessile, inflorescence terminal, 4cm, corolla 3-5mm |
| Size | 3-6cm |
| Color | deep blue, blue-violet |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | sunny site with a deep, drained soil alpine house, rich, drained soil, sun |
| Propagation | seed in spring, germ. 1-3 months, 13-18°C cuttings in late summer |
| Synonyms | Cynoglossum dieterlei (Sadat) Greuter & Stier |
| Territory | 3 Asia-Temperate 34 Western Asia (AFG Afghanistan) |