Synonyms: Ascodichaena quercina; Dichaena faginea (heterotypic); Dichaena faginea f. corylea; Dichaena faginea var. capreae; Dichaena faginea var. corylea; Dichaena quercina; Dichaena rugosa (heterotypic); Heterographa macularis; Hysterina macularis; Hysterium fagineum (heterotypic); Hysterium rugosum (heterotypic); Hysterium rugosum f. fagi; Hysterium rugosum var. quercinum; Lichen epiphegus (heterotypic); Lichen macularis; Lichen rugosus (heterotypic); Opegrapha atra var. macularis; Opegrapha epiphega (heterotypic); Opegrapha faginea (heterotypic); Opegrapha herpetica var. faginea; Opegrapha macularis; Opegrapha macularis var. faginea; Opegrapha macularis var. quercina; Opegrapha quercina; Opegrapha rugosa; Phloeoscoria faginea; Phloeoscoria quercina; Polymorphum fagineum; Polymorphum quercinum (heterotypic); Polymorphum rugosum; Psilospora faginea (heterotypic); Psilospora quercus (heterotypic); Psilosporina quercus; Radulum fagineum; Schizoderma fagineum; Schizoderma quercinum; Verrucaria rugosa