Basionym Name:Squamaria austroamericana Räsänen, Ann. bot. Soc. Zool.-Bot. fenn. Vanamo 2(no. 1): 25 (1932)
Homotypic synonyms:Lecanora austroamericana (Räsänen) Zahlbr., Cat. Lich. Univers. 10: 487 (1940)