Basionym Name:Blastenia maurula Müll. Arg., Flora, Regensburg 68(28): 510 (1885)
Homotypic synonyms:Callopisma maurulum (Müll. Arg.) Bagl., Malpighia 6: 210 (1892)Huea maurula (Müll. Arg.) C.W. Dodge, Beih. Nova Hedwigia 38: 87 (1971)Lecanora maurula (Müll. Arg.) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 202 (1890)Lecidea maurula (Müll. Arg.) Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 5 sér. 4: 15 (1914)