Cat. Lich. Univers. 7: 115 (1930) [1931].
Basionym: Placodium diplacioides Vain., J. Bot., Lond. 34: 67 (1896).
Distribution Database: Discover Life
Picture Database: Tropical Lichens
Molecular Database: Genbank
Synonym Database: Index Fungorum
Synonym Database: Mycobank