in Resl, Schneider, Westberg, Printzen, Palice, Thor, Mayrhofer & Spribille, Fungal Diversity 73: 255 (2015).
Basionym: Lecidea impavida Th. Fr., K. svenska Vetensk-Akad. Handl., Ny följd 7(no. 2): 42 (1867).
Type locality: Norway, Svalbard.
Distribution Database: Distributions
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank