Basionym Name:Verrucaria duplicascens Nyl., Bull. Soc. linn. Normandie, sér. 2 7: 178 (1873)
Homotypic synonyms:Clathroporina duplicascens (Nyl.) Zahlbr., Cat. Lich. Univers. 1: 416 (1922)Thelenella duplicascens (Nyl.) Vain., in Hiern, Cat. Afr. Pl. 2(2): 451 (1901)