Basionym Name:Ceratopycnidium citricola Maubl., [as 'citricolum'] Bull. Soc. mycol. Fr. 23(3): 148 (1907)
Homotypic synonyms:Byssoloma citricola (Maubl.) Lücking, Sérus. & R. Sant., Lichenologist 34(3): 271 (2002)Ceratopycnium citricola (Maubl.) Clem. & Shear, Gen. fung., Edn 2 (Minneapolis): 363 (1931)