Klotzsch, J.F. in Peters, W.C.H. (1861), Papilionaceae. Naturwissenschaftliche Reise nach Mossambique 1: 56 [tax. nov.]

• Type: "Rios de Sena. Auf ebenen Feldern, deren Boden unter sich abwiechend ist."

Lee, A.T. (16 November 1978), Some species of Crotalaria in Australia. Telopea 1(5): 355 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 119 [secondary reference]

Lee, A.T. & Thompson, J. (1984), Fabaceae. Flora of New South Wales, National Herbarium of New South Wales 101(2): 163-164 [secondary reference]

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1984), Fabaceae. Flora of South-eastern Queensland 1: 279 APC [secondary reference]

• APC Dist.: Qld (doubtfully naturalised), NSW (naturalised)

Gardner, C.L. & James, T.A. in Harden, G.J. (ed.) (1991), Crotalaria. Flora of New South Wales 2: 522 [secondary reference]

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