Basionym Name:Graphis discoides Stirt., Proc. Roy. phil. Soc. Glasgow 13: 187 (1881)
Homotypic synonyms:Chapsa discoides (Stirt.) Lücking, in Sipman, Lücking, Aptroot, Chaves, Kalb & Umaña Tenorio, Phytotaxa 55: 35 (2012)Graphina discoides (Stirt.) Zahlbr., Cat. Lich. Univers. 2: 404 (1923)