Basionym Name:Pertusaria sphaerospora Tomin, Notul. syst. Sect. cryptog. Inst. bot. Acad. Sci. U.S.S.R. 7: 7 (1951)
Homotypic synonyms:Aspicilia sphaerospora (Tomin) Oxner, Nov. sist. Niz. Rast. 9: 290 (1972)Aspicilia sphaerospora (Tomin) Oxner, in Kopaczevskaja et al., Opredelitel' Lishaĭnikov SSSR Vypusk (Handbook ol the lichens of the U.S.S.R.) (Leningrad) 1: 171 (1971)