Istvanfy, G. (1887), Diagnosen praeviae Algarum novarum. Notarisia 2(5/8): 237 [tax. nov.]

• Type locality: Hungary

Istvanfy, G. (1887), Diagnosen praeviae Algarum novarum. Notarisia 2(5/8): - [taxonomic synonym]

taxonomic synonym of: Cosmarium impressulum Elfving legitimate

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

Guiry, M.D. & Guiry, G M. (2015), Algaebase web site: www.algaebase.org: - [secondary reference]

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