Basionym Name:Odontotrema japewiae Zhurb. & Diederich, in Zhurbenko, Opuscula Philolichenum 7: 142 (2009)
Homotypic synonyms:Sphaeropezia japewiae (Zhurb. & Diederich) Baloch & Wedin, Mycologia 105(2): 393 (2013)