Basionym Name:Calicium viride var. leptospora Räsänen, Ann. bot. Soc. Zool.-Bot. fenn. Vanamo 2(no. 1): 60 (1932)
Homotypic synonyms:Calicium hyperellum var. leptosporum (Räsänen) Zahlbr., Cat. Lich. Univers. 10: 117 (1938)