in Thell, Goward, Randlane, Kärnefelt & Saag, Bryologist 98, 4: 601 (1995).
Basionym: Cetraria pallidula Tuck. ex Riddle, Bryologist 18: 28 (1915).
Distribution Database: Distributions
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank