Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 802 [tax. nov.]

• Type: "Nordwest-Australien: zwischen Ashburton – und Yule River, E. CLEMENT."

Windler, D.R. (1966), A revision of the genus Neptunia (Leguminosae). Australian Journal of Botany 14(3): 416 [taxonomic synonym]

taxonomic synonym of: Neptunia dimorphantha Domin legitimate

Cowan, R.S. in McCarthy, P.M. (ed.) (1998), Mimosaceae. Flora of Australia 12: 25 [taxonomic synonym]

taxonomic synonym of: Neptunia dimorphantha Domin legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Neptunia dimorphantha Domin legitimate

Bean, A.R. (16 November 2022), A revision of Neptunia Lour. (Leguminosae: subfamily Caesalpinioideae, Mimosoid clade) in Australia and Malesia. Austrobaileya 12: 95 [taxonomic synonym]

taxonomic synonym of: Neptunia xanthonema A.R.Bean legitimate

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