Current Name:Lecidea umbonata (Hepp) Mudd, Man. Brit. Lich.: 204 (1861)
Synonymy:Biatora umbonata Hepp, Flecht. Europ.: no. 257 (1857)Lecidella umbonata (Hepp) Körb., (1861)
Position in classification:Lecideaceae, Lecideales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): British Lichen Society (2004); Checklist of Lichens & Lichenicolous Fungi of Great Britain and Ireland