Müller, J. (1896), Bulletin de l'Herbier Boissier 4: 89 [tax. nov.]

D.J.Galloway (1985), Lichenologist 17: 306 [basionym]

basionym of: Pseudocyphellaria rigida (Müll.Arg.) D.J.Galloway 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: Pseudocyphellaria rigida (Müll.Arg.) D.J.Galloway legitimate

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