Basionym Name:Graphis schmidtii subsp. persimilis Vain., Bot. Tidsskr. 29: 125 (1909)
Homotypic synonyms:Graphis persimilis (Vain.) Zahlbr., Cat. Lich. Univers. 2: 442 (1923)Phaeographina persimilis (Vain.) Zahlbr., Cat. Lich. Univers. 2: 442 (1923)