Centaurea stoebe subsp. micranthos (S. G. Gmelin ex Gugler) Hayek
Centaurea stoebe subsp. micranthos (S. G. Gmelin ex Gugler) Hayek is a synonym sensu FNA Ed. Comm., 2006a of:
Centaurea stoebe subsp. australis (Pančić ex A. Kerner) Greuter, an accepted subspecies name sensu Euro+Med.