Basionym Name:Parmelia subduplicata Rass., Bot. Mater. Otd. Sporov. Rast. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 9: 14 (1953)
Homotypic synonyms:Hypogymnia subduplicata (Rass.) Rass., Nov. sist. Niz. Rast. 10: 1917 (1973)Hypogymnia subduplicata (Rass.) Rass., in Kopaczevskaja et al., Opredelitel' Lishaĭnikov SSSR Vypusk (Handbook ol the lichens of the U.S.S.R.) (Leningrad) 1: 290 (1971)Hypogymnia subduplicata var. subduplicata (Rass.) Rass., Nov. sist. Niz. Rast. 10: 1917 (1973)