Müller Argoviensis, J. (1883), Flora: oder Allgemeine Botanischer Zeitung 66: 48 [tax. nov.]

Gyelnik, V.K. (1934), Repertorium Specierum Novarum Regni Vegetabilis 35: 371 [basionym]

basionym of: Parmelia laxa (Müll.Arg.) Gyeln. legitimate

Elix, J.A. in Grgurinovic, C. A. (ed.) (1994), Xanthoparmelia. Flora of Australia 55: 295 [taxonomic synonym]

taxonomic synonym of: Xanthoparmelia tasmanica (Hook.f. & Taylor) Hale legitimate

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