Centaurea intybacea var. grandifolia Font Quer in Bol. Soc. Esp. Hist. Nat. 20: 153. 1920
Centaurea intybacea var. grandifolia in Bol. Soc. Esp. Hist. Nat. 20: 153. 1920
is basionym for Cheirolophus grandifolius in Anales Jard. Bot. Madrid 55: 171. 1997
Centaurea intybacea var. grandifolia in Bol. Soc. Esp. Hist. Nat. 20: 153. 1920