Lens nigricans (M.Bieb.) Webb & Berthel.

This name was accepted following an alternative taxonomy by these authorities:

• Authier, P. & Covillot, J. (2011). Catalogue actualisé des plantes de l'île de Rhodes (Grèce). Saussurea; Travaux de la Société Botanique de Genève 41: 131-170. [Cited as Lens nigricans.]
• Dobignard, A. & Chatelain, C. (2012). Index synonymique de la flore d'Afrique du nord 4: 1-431. Éditions des conservatoire et jardin botaniques, Genève. [Cited as Lens nigricans.]
• Dobignard, A., Jacquemoud, F. & Jordan, D. (1992). Matériaux pour la conaissance floristique du Sahara occidental et l'Anti-Atlas méridional. II. Leguminosae à Compositae. Candollea 47: 397-481. [Cited as Lens nigricans.]
• Greuter, W., Burdet, H.M. & Long, G. (eds.) (1989). Med-checklist 4: 1-458. Conservatoire et Jardin Botaniques de la Ville de Genève. [Cited as Lens nigricans.]
• Lock, J.M. (1989). Legumes of Africa a check-List: 1-619. Royal Botanic Gardens, Kew. [Cited as Lens nigricans.]
• Tutin, T.G. & al. (eds.) (1968). Flora Europaea 2: 1-469. Cambridge University Press. [Cited as Lens nigricans.]
• Vangjeli, J. (2017). Flora Albania Atlas 1: 1-933. Koeltz Botanical Books. [Cited as Lens nigricans.]
• Yakovlev, G.P., Sytin, A.K. & Roskov, Y.R. (1996). Legumes of Northern Eurasia. A checklist: 1-724. Royal Botanic Gardens, Kew. [Cited as Lens nigricans.]

International Legume Database and Information Service

• Fedtschenko, B. A. (1948). Flora URSS, Vol 13. Moscow & Leningrad (Rus)
• Komarov, V. L. (Ed.) (1948). Flora of the U. S. S. R. Vol XIII (Engl. Translation 1972)
• Quezel, P. & Santa, S. (1962). Nouvelle flore de l'Algerie et des regions desertiq. merid. 1