Müller, J. (1895), Report of the Australasian Association for the Advancement of Science 1895: 455 [tax. nov.]

Aptroot (2007), Australasian Lichenology 60: 39 [basionym]

basionym of: Pyrenula shirleyana (Müll.Arg.) Aptroot legitimate

P.McCarthy (Comp.) (2016), Checklist of the Lichens of Australia and its Island Territories: - [secondary reference]

P.McCarthy (Comp.) (2016), Checklist of the Lichens of Australia and its Island Territories: - [nomenclatural synonym]

nomenclatural synonym of: Pyrenula shirleyana (Müll.Arg.) Aptroot legitimate

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