Centaurea macrocephala Willd., Sp. Pl. 3: 2298. 1803 Centaurea macrocephala Willd., Sp. Pl. 3: 2298. 1803is basionym for Grossheimia macrocephala (Willd.) Sosn. & Takht. in Dokl. Akad. Nauk Armjanskoi SSR 2(1): 23. 1945Taxon for this nameCentaurea macrocephala Willd., Sp. Pl. 3: 2298. 1803