Centaurea jacea subsp. debeauxii (Godr. & Gren.) R. C. V. Douin in Bonnier, Fl. Ill. France 6: 44. 1923
Centaurea jacea subsp. debeauxii in Bonnier, Fl. Ill. France 6: 44. 1923
is new combination for Centaurea debeauxii in Grenier & Godron, Fl. France 2: 243. 1850
has orthographic variant Centaurea iacea subsp. debeauxii
Centaurea jacea subsp. debeauxii in Bonnier, Fl. Ill. France 6: 44. 1923