Folia Geobot. Phytotax. 25, 4: 432 (1991) [1990]. Basionym: Bacidia phacodes Körb., Parerga Lichenol. (Breslau) 2: 130 (1860).
Basionym: Bacidia phacodes Körb., Parerga Lichenol. (Breslau) 2: 130 (1860).