Centaurea rupestris subsp. athoa (DC.) Gugler in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 194. 1907
Centaurea rupestris subsp. athoa in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 194. 1907
is new combination for Centaurea athoa, Prodr. 6: 588. 1838
Centaurea rupestris subsp. athoa in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 194. 1907