Basionym Name:Physcia orbicularis f. tristis Räsänen, Sched. Lich. Fenn. Exs.: no. 244 (1936)
Homotypic synonyms:Phaeophyscia orbicularis f. tristis (Räsänen) J. Nowak, Flora Polska, Porosty (Lichenes) (Warszawa-Kraków) 6(3): 61 (1993)