Basionym Name:Parmelia hypomiltoides Vain., Acta Soc. Fauna Flora fenn. 7(no. 1): 35 (1890)
Homotypic synonyms:Parmotrema hypomiltoides (Vain.) Kurok., in Kurokawa & Moon, Bull. bot. gdn Toyama 3: 18 (1998)