Basionym Name:Bilimbia chlorococca var. hilarior Th. Fr., Lich. Scand. (Upsaliae)(2): 380 (1874)
Homotypic synonyms:Bacidia chlorococca var. hilarior (Th. Fr.) Zahlbr., Cat. Lich. Univers. 4: 105 (1926)