Basionym Name:Phaeographina laevigata M. Nakan., Hikobia 8(1-2): 94 (1977)
Homotypic synonyms:Phaeographis laevigata (M. Nakan.) M. Nakan. & Kashiw., in Nakanishi, Kashiwadani & Moon, Bull. natn. Sci. Mus., Tokyo, B 29(2): 88 (2003)