Lich. Fl. Queensland 4: 174 (1889). Basionym: Verrucaria zostra C. Knight, Trans. Linn. Soc. London, Bot., Ser. 2 1(2): 39 (1874).
Basionym: Verrucaria zostra C. Knight, Trans. Linn. Soc. London, Bot., Ser. 2 1(2): 39 (1874).