Centaurea karduchorum Boiss., Fl. Orient. 3: 633. 1875 Centaurea karduchorum Boiss., Fl. Orient. 3: 633. 1875is basionym for Psephellus karduchorum (Boiss.) Wagenitz in Willdenowia 30: 37. 2000Taxon for this nameCentaurea karduchorum Boiss., Fl. Orient. 3: 633. 1875