Basionym Name:Sagedia fuscella Fr., Lich. eur. reform. (Lund): 413 (1831)
Homotypic synonyms:Verrucaria fuscella (Fr.) Schaer., Enum. critic. lich. europ. (Bern): 215 (1850)Verrucaria nigrescens var. fuscella (Fr.) Nyl., Mém. Soc. Sci. nat. Cherbourg 2: 341 (1854)