Current Name:Septotrapelia usnica (Sipman) Kalb & Bungartz, Phytotaxa 150(1): 11 (2013)
Synonymy:Lepraria usnica Sipman, Biblthca Lichenol. 86: 179 (2003)Nelsenium usnicum (Sipman) Lendemer & B.P. Hodk., Mycologia 105(4): 1013 (2013)
Position in classification:Byssolomataceae, Lecanorales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)