| Family | ASTERACEAE |
| Genus species | Centaurea oltensis Sosn. trib. Cardueae |
| Bibliography | Zametki Sist. Geogr. Rast. 21: 60 (1959) |
| Native Range | Transcaucasus to ne. & e. Turkey |
| Primary Biome | Temperate |
| Habitat | rocky slopes |
| Altitude | 1600-2400m |
| Description | acaulescent, pale green, leaves petiolate, pinnatisect or lyrate, segments entire to sinuate, capitula subsessile, 1-3, crowded, large, involucre glabrous, yellow |
| Size | 5-10cm |
| Color | yellow |
| Bloom | summer |
| Ca | + |
| Type | perennial |
| Cultivation | sunny rock crevices, protection against winter wet alpine house, poor, drained soil, sun |
| Propagation | seed in spring, dark, moist, germ. 1 month, 16-21°C division in early spring and fall; cuttings in late summer |
| Synonyms | Centaurea sessilis Willd. |
| Territory | 3 Asia-Temperate 33 Caucasus (TCS Transcaucasus) 34 Western Asia (TUR Turkey) |