Centaurea ovina subsp. steveniana, (Klokov) Dostal

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1976, Flora Europaea. Volume 4. Plantaginaceae to Compositae (and Rubiaceae), Cambridge University Press : 273

(c) Subsp. steveniana (Klokov) Dostál , loc. cit. (1976)

( C. steveniana Klokov ):

Capitula pedunculate. Involucre 10-12 x 5-6 mm, oblong-ovoid; bracts with 3-7 veins, the lower fimbriae forming auricles. Pappus absent or very short. Sandy and gravelly places. 0 Moldavia', Krym.