Candolle, A.P. de in Candolle, A.P. de (ed.) (1828), Paronychieae. Prodromus Systematis Naturalis Regni Vegetabilis 3: 376 [tax. nov.]

Mueller, F.J.H. von (20 October 1853), First general report of the Government Botanist on the vegetation of the colony. Victoria - Parliamentary Papers- Votes and Proceedings of the Legislative Assembly: 11 [secondary reference]

Bentham, G. (30 May 1863), Flora Australiensis 1: 163 [secondary reference]

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

orthographic variant: Polycarpon alsinaefolium DC. orth. var.

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

taxonomic synonym of: Polycarpon tetraphyllum (L.) L. legitimate

---