Konspekt Flory Lishainikov Mongol'skoi Naradnoi Respubliki (Leningrad): 32 (1981).
Basionym: Heppia impressula H. Magn., (1940) ohne Daten in IF.
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank