Candolle, A.P. de (1821), Regni Vegetabilis Systema Naturale 2: 79 [tax. nov.]

Bentham, G. (30 May 1863), Flora Australiensis 1: 63 [taxonomic synonym]

taxonomic synonym of: Papaver horridum DC. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Papaver aculeatum Thunb. legitimate

Kiger, R.W. in Wilson, A.J.G. (ed.) (2007), Papaveraceae. Flora of Australia 2: 395 [taxonomic synonym]

taxonomic synonym of: Papaver aculeatum Thunb. legitimate

---