Rabenhorst, L. (1861), Die Algen Europa's, Fortsetzung der Algen Sachsens, resp. Mittel-Europa's 1-109, no. 1-1600 (or 1001-2600): no. 1064a [comb. nov.]

Rabenhorst, L. (1861), Die Algen Europa's, Fortsetzung der Algen Sachsens, resp. Mittel-Europa's 1-109, no. 1-1600 (or 1001-2600): - [taxonomic synonym]

taxonomic synonym of: Nitzschia umbonata (Ehrenb.) Lange-Bert. legitimate

Krammer, K. & Lange-Bertalot, H. (1988), Susswasserflora von Mitteleuropa. Bacillariophyceae 1. Teil Bacillariaceae, Epithemiaceae, Surirellaceae 2/2: - [secondary reference]

Day, S.A., Wickham, R.P., Entwisle, T.J. & Tyler, P.A. (1995), Bibliographic checklist of non-marine algae in Australia: - [secondary reference]

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

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