Basionym Name:Graphis subbifida Zenker, in Göbel & Kunze, Pharmaceutische Waarenkunde (Eisenach) 1: 146 (1829)
Homotypic synonyms:Phaeographis subbifida (Zenker) Müll. Arg., Mém. Soc. Phys. Hist. nat. Genève 29(no. 8): 23 (1887)