Centaurea amourensis Pomel in Bull. Soc. Sci. Phys. Algérie 11: 30. 1874
Centaurea amourensis in Bull. Soc. Sci. Phys. Algérie 11: 30. 1874
is basionym for Centaurea pubescens subsp. amourensis, Fl. Algérie, Dicot.: 497. 1889
is basionym for Centaurea incana subsp. amourensis in Bull. Soc. Hist. Nat. Afrique N. 22: 300. 1931
Centaurea amourensis in Bull. Soc. Sci. Phys. Algérie 11: 30. 1874