Centaurea nigra subsp. salicifolia (Willd.) Nyman, Consp. Fl. Eur.: 422. 1879
Centaurea nigra subsp. salicifolia, Consp. Fl. Eur.: 422. 1879
is new combination for Centaurea salicifolia, Sp. Pl. 3: 2283. 1803
Centaurea nigra subsp. salicifolia, Consp. Fl. Eur.: 422. 1879