Cat. Lich. Univers. 4: 203 (1926) [1927]. Basionym: Lecidea granosa Tuck., Proc. Amer. Acad. Arts 5: 420 (1862) [1860].
Basionym: Lecidea granosa Tuck., Proc. Amer. Acad. Arts 5: 420 (1862) [1860].