Bibliotheca Lichenol. 54: 126 (1994).
Basionym: Opegrapha dialeuca Cromb., J. Linn. Soc., Bot. 16: 214 (1877).
Distribution type: Portugal: Madeira, Spain: Canary Islands, Fuerteventura, Gomera, Gran Canaria, Hierro, Spain: Lanzarote, Tenerife.
Distribution Database: Distributions
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank