Exell, A.W. & Mendonca, F. de A. in Exell, A.W. (1937), Ranunculaceae-Malvaceae. Conspectus Florae Angolensis 1(1): 116 [comb. et stat. nov.]

• Type: Sedopsis sedoides (Oliver) Exell & Medonça

basionym: Portulaca sect. Sedopsis Engl. ex D.Legrand legitimate

Poellnitz, K. von (1942), Boletim da Sociedade Broteriana 15: 151 [secondary reference]

Toelken, H.R. in Jessop, J.P. (ed.) (1981), Portulacaceae. Flora of Central Australia: 41 [secondary reference]

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 392 [taxonomic synonym]

taxonomic synonym of: Portulaca L. legitimate

Carolin, R.C. in Kubitzki, K. (ed.) (1993), Portulacaceae. The Families and Genera of Vascular Plants 2: 550 [taxonomic synonym]

taxonomic synonym of: Portulaca L. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Portulaca sect. Sedopsis Engl. ex D.Legrand legitimate

• APC Dist.: NT, Qld

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 786 [taxonomic synonym]

taxonomic synonym of: Portulaca L. legitimate

---