Basionym Name:Lecidea luridula Nyl., Flora, Regensburg 56(13): 202 (1873)
Homotypic synonyms:Buellia atroalba var. luridula (Nyl.) Boistel, Nouv. Fl. Lich. (Paris) 2: 239 (1903)Buellia luridula (Nyl.) Zahlbr., Cat. Lich. Univers. 7: 378 (1931)