Müller Argoviensis, J. (1892), Hedwigia 31: 193 [tax. nov.]

Hale, M.E. (1955), Bulletin of the Torrey Botanical Club 82: 14 [basionym]

basionym of: Parmelia isidiosa (Müll.Arg.) Hale legitimate

Elix, J.A., Johnston, J. & Armstrong, P.M. (18 December 1986), A revision of the lichen genus Xanthoparmelia in Australasia. Bulletin of the British Museum (Natural History) Botany 15(3): 274 [basionym]

basionym of: Xanthoparmelia isidiosa (Müll.Arg.) Elix & J.Johnst. legitimate

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