Basionym Name:Verrucaria melaspeirea Nyl. ex Flagey, Catal. Lich. Algérie: 121 (1896)
Homotypic synonyms:Polyblastia melaspeirea (Nyl. ex Flagey) Zahlbr., Cat. Lich. Univers. 1: 150 (1921)Thelidium melaspeirum (Nyl. ex Flagey) B. de Lesd., Bull. Soc. bot. Fr. 54(6): 445 (1907)