Centaurea angustifolia Schrank, Baier. Fl. 2: 376. 1789
Centaurea angustifolia, Baier. Fl. 2: 376. 1789
is replaced synonym for Centaurea amara var. angustifolia, Prodr. 6: 570. 1838
non Centaurea angustifolia, Gard. Dict., ed. 8: Centaurea No. 7. 1768
Centaurea angustifolia, Baier. Fl. 2: 376. 1789