Basionym Name:Lecanora xylitella Nyl., Flora, Regensburg 50: 326 (1867)
Homotypic synonyms:Blastenia xylitella (Nyl.) Arnold, Flora, Regensburg 53(30–31): 469 (1871)Caloplaca obscurella var. xylitella (Nyl.) H. Olivier, [as 'xilitella'] Mém. Soc. natn. Sci. nat. Cherbourg 37: 142 (1909)Lecidea obscurella f. xylitella (Nyl.) Zahlbr., Cat. Lich. Univers. 3: 806 (1925)Lecidea xylitella (Nyl.) Nyl., in Hue, Rev. Bot. 5: 99 (1887)