Basionym Name:Lecanora gangalea Ach., Syn. meth. lich. (Lund): 152 (1814)
Homotypic synonyms:Lecanora campestris f. gangalea (Ach.) Grummann, Cat. Lich. Germ. (Stuttgart): 18 (1963)Lecanora chlarona f. gangalea (Ach.) Cromb., Grevillea 18(no. 87): 68 (1890)Lecanora coilocarpa var. gangalea (Ach.) Zahlbr., Cat. Lich. Univers. 5: 431 (1928)Lecanora sordida f. gangalea (Ach.) Branth & Rostrup, Bot. Tidsskr. 3: 200 (1869)Lecanora subfusca f. gangalea (Ach.) Stizenb., Bot. Ztg. 26: 884 (1868)Lecanora subfusca var. gangalea (Ach.) Malmgren, Not. Sällsk. Fauna et Fl. Fenn. Förh. 6: 78 (1861)