Current Name:Parmotrema dilatatum (Vain.) Hale, Phytologia 28(4): 335 (1974)
Synonymy:Parmelia dilatata Vain., Acta Soc. Fauna Flora fenn. 7(no. 1): 32 (1890)
Position in classification:Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Australian Lichen Checklist (2004); Checklist of Lichens of Australian and its Island Territories