Hasskarl, J.C. (October 1844), Catalogus Plantarum in Horto Botanico Bogoriensi Cultarum Alter: 279 [primary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 144 [taxonomic synonym]

taxonomic synonym of: Vigna catjang (Burm.f.) Walp. legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1984), Fabaceae. Flora of South-eastern Queensland 1: 324 [taxonomic synonym]

taxonomic synonym of: Vigna unguiculata (L.) Walp. legitimate

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