Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 1: 44 [comb. nov.]

Specht, R.L. in Specht, R.L. & Mountford, C.P. (ed.) (August 1958), The Gymnospermae and Angiospermae collected on the Arnhem Land Expedition. Records of the American-Australian Scientific Expedition to Arnhem Land No. 3 Botany and Plant Ecology: 261 [taxonomic synonym]

taxonomic synonym of: Cochlospermum fraseri Planch. legitimate

George, A.S. in George, A.S. (ed.) (1982), Bixaceae. Flora of Australia 8: 87 [nomenclatural synonym]

nomenclatural synonym of: Cochlospermum fraseri subsp. heteronemum (F.Muell.) Poppend. legitimate

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