Basionym Name:Parmelia xanthina f. aberrans Vain., Acta Soc. Fauna Flora fenn. 7(no. 1): 37 (1890)
Homotypic synonyms:Parmelia aberrans (Vain.) Abbayes, Bull. Inst. Franç. Afrique Noire 20(1): 22 (1958)Parmotrema aberrans (Vain.) Canêz & Marcelli, Mycotaxon 105: 231 (2008)