Basionym Name:Graphis exilior Vain., Ann. Acad. Sci. fenn., Ser. A 15(no. 6): 200 (1921)
Homotypic synonyms:Phaeographina exilior (Vain.) Zahlbr., Cat. Lich. Univers. 2: 438 (1923)Phaeographis exilior (Vain.) A.W. Archer, Telopea 11(1): 76 (2005)