Brassica nigra (L.) W. D. J. Koch in Röhling, Deutschl. Fl., ed. 3, 4: 713. 1833
Brassica nigra in Röhling, Deutschl. Fl., ed. 3, 4: 713. 1833
is new combination for Sinapis nigra, Sp. Pl.: 668. 1753
Brassica nigra in Röhling, Deutschl. Fl., ed. 3, 4: 713. 1833