Basionym Name:Arthopyrenia subareniseda G. Salisb., Naturalist, Hull: 17 (1953)
Homotypic synonyms:Collemopsidium subarenisedum (G. Salisb.) Coppins & Aptroot, Lichenologist 40(5): 368 (2008)Pyrenocollema subarenisedum (G. Salisb.) Coppins, Lichenologist 24(4): 368 (1992)