Centaurea alba subsp. princeps (Boiss. & Heldr.) Gugler in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 31. 1907
Centaurea alba subsp. princeps in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 31. 1907
is new combination for Centaurea princeps in Boissier, Diagn. Pl. Orient., ser. 2, 6: 111. 1859
Centaurea alba subsp. princeps in Ann. Hist.-Nat. Mus. Natl. Hung. 6: 31. 1907