Basionym Name:Graphis bifera var. cinerea Zahlbr., in Handel-Mazzetti, Symb. Sinic. 3: 47 (1930)
Homotypic synonyms:Graphis cinerea (Zahlbr.) M. Nakan., J. Sci. Hiroshima Univ., B, 2 11: 63 (1966)