Basionym Name:Lecidea coarctata f. sorediosa B. de Lesd., Bull. Soc. bot. Fr. 71: 12 (1924)
Homotypic synonyms:Lecanora coarctata f. sorediosa (B. de Lesd.) Zahlbr., Cat. Lich. Univers. 5: 428 (1928)Lecanora sorediosa (B. de Lesd.) Gyeln., Acta Soc. Fauna Flora fenn. 1(no. 5-6): 10 (1933)