Basionym Name:Patellaria fuscatula Müll. Arg., Flora, Regensburg 64(15): 231 (1881)
Homotypic synonyms:Bacidia fuscatula (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 4: 112 (1926)Bacidia fuscatula var. fuscatula (Müll. Arg.) Zahlbr., Cat. Lich. Univers. 4: 112 (1926)Bilimbia fuscatula (Müll. Arg.) Szatala, Annls Mus. natn. Hung., n.s. 7: 43 (1956)Fellhanera fuscatula (Müll. Arg.) Vězda, Folia geobot. phytotax. 21(2): 214 (1986)