Gomont, M.A. (1892), Monographie des Oscillariées (Nostocacées homocystées). Annales des Sciences Naturelles; Botanique 15: 331 [tax. nov.]

• Type: Porphyrosiphon notarisii (Menegh.) Kütz.

Hodgins, I.W. & Rogers, R.W. (1997), Correlations of stocking with the cryptogamic soil crust of a semi-arid rangeland in southwest Queensland. Australian Journal of Ecology Edn. 4, 22: - [secondary reference]

Entwisle, T.J. & Nairn, L. (2011), Census of Freshwater Algae in Australia. Edn. Version 1.0: - [secondary reference]

• APC Comment: R.A.Cowan (2015) uses this taxon concept.
• Distribution: Queensland, Victoria

Algal Subcommittee (2019), CHAH Algal Subcommittee: - AAL [secondary reference]

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