Linnaeus, C. (1 May 1753), Species Plantarum 1: 519 [tax. nov.]

Bentham, G. in Hooker, W.J. (ed.) (December 1841), Notes on Mimoseae with a short synopsis of species. The Journal of Botany 4(31): 355 [basionym]

basionym of: Neptunia plena (L.) Benth. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Neptunia plena (L.) Benth. legitimate

Bean, A.R. (16 November 2022), A revision of Neptunia Lour. (Leguminosae: subfamily Caesalpinioideae, Mimosoid clade) in Australia and Malesia. Austrobaileya 12: 88 [nomenclatural synonym]

nomenclatural synonym of: Neptunia plena (L.) Benth. legitimate

---