Basionym Name:Graphis oscitans Tuck., Proc. Amer. Acad. Arts & Sci. 7: 231 (1868)
Homotypic synonyms:Phaeographina oscitans (Tuck.) Zahlbr., Cat. Lich. Univers. 2: 442 (1923)Phaeographis oscitans (Tuck.) Luch & Lücking, Willdenowia 48(3): 421 (2018)