Centaurea aspera subsp. gentilii (Braun-Blanq. & Maire) Dobignard in Willdenowia 37: 140. 2007
Centaurea aspera subsp. gentilii in Willdenowia 37: 140. 2007
is new combination for Centaurea gentilii in Bull. Soc. Hist. Nat. Afrique N. 13: 188. 1922
Centaurea aspera subsp. gentilii in Willdenowia 37: 140. 2007