Current Name:Parmotrema robustum (Degel.) Hale, Phytologia 28(4): 338 (1974)
Synonymy:Parmelia robusta Degel., Göteborgs Kungl. Vetensk. Samhälles Handl., Ser. B, Math. Naturvensk. Skr. 1(no. 7): 33 (1941)
Position in classification:Parmeliaceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): British Lichen Society (2004)