Lich. Scand. (Upsaliae) 1, 1: 55 (1871). Basionym: Lichen cereolus Ach., Lich. Suec. Prodr. (Linköping): 89 (1798).
Basionym: Lichen cereolus Ach., Lich. Suec. Prodr. (Linköping): 89 (1798).