2 591800 Lembotropis nigricans (L.) Griseb. [80 316194 Cytisus nigricans L.]
T.F.L. Nees von Esenbeck, F.KL. Spenner, A. Putterlick, J.X.R. Caspary, Gen. Fl. Germ., vol. 6 fasicle 30, (Conspectus): , fig. 1-7 (1859)