Basionym Name:Ciboria firma subsp. macrospora Sacc., Fungi italica autogr. del. 33-36: tab. 1296 (1883)
Homotypic synonyms:Ciboria macrospora (Sacc.) Mussat, in Saccardo, Syll. fung. (Abellini) 15: 88 (1901)