Moss, C.E. (1914), The Cambridge British Flora 2: 151 [comb. nov.]

basionym: Mesembryanthemum aequilaterum Haw. legitimate

Blake, S.T. (1969), A revision of Carpobrotus and Sarcozona in Australia, genera allied to Mesembryanthemum (Aizoaceae). Contributions from the Queensland Herbarium 7: 20 [secondary reference]

Prescott, A. & Venning, J. in George, A.S. (ed.) (1984), Aizoaceae. Flora of Australia 4: 25 [nomenclatural synonym]

nomenclatural synonym of: Carpobrotus aequilaterus (Haw.) N.E.Br. legitimate

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