Current Name:Mycoblastus caesius (Coppins & P. James) Tønsberg, Sommerfeltia 14: 222 (1992)
Synonymy:Haematomma caesium Coppins & P. James, Lichenologist 10(2): 200 (1978)
Position in classification:Tephromelataceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): British Lichen Society (2004)