Basionym Name:Pertusaria pertusa f. viarum Erichsen, in Grummann, Feddes Repert., Beih. 81: 32 (1935)
Homotypic synonyms:Pertusaria pertusa var. viarum (Erichsen) Erichsen, Rabenh. Krypt.-Fl., Edn 2 (Leipzig) 9.5(1): 410 (1935)