Basionym Name:Parmelia omphalodes f. subconcentrica Cromb., Monogr. Lich. Brit.(1): 244 (1894)
Homotypic synonyms:Parmelia saxatilis f. subconcentrica (Cromb.) Leight., Lich.-Fl. Great Brit., Edn 3: 128 (1879)