Basionym Name:Lecanora galactina f. ligniaria Nyl. & Norrl. ex B. de Lesd., Recherch. Lich. Dunkerque: 145 (1910)
Homotypic synonyms:Lecanora crenulata var. ligniaria (Nyl. & Norrl. ex B. de Lesd.) Vain., in Norrlin & Nyland, Herb. Lich. Fenn. Cont.: no. 511 (1921)