Centaurea bagadensis Woronow in Trudy Imp. S.-Peterburgsk. Obšc. Estestvoisp., Vyp. 3, Otd. Bot. 34: 31. 1905
Centaurea bagadensis in Trudy Imp. S.-Peterburgsk. Obšc. Estestvoisp., Vyp. 3, Otd. Bot. 34: 31. 1905
is basionym for Psephellus bagadensis in Willdenowia 35: 237. 2005
Centaurea bagadensis in Trudy Imp. S.-Peterburgsk. Obšc. Estestvoisp., Vyp. 3, Otd. Bot. 34: 31. 1905