Basionym Name:Lecidea monospora C. Knight, Trans. Proc. N.Z. Inst. 16: 402 (1884)
Homotypic synonyms:Heterothecium monosporum (C. Knight) Müll. Arg., Bull. Herb. Boissier 2(app. 1): 70 (1894)Lopadium monosporum (C. Knight) Hellb., Bih. K. svenska VetenskAkad. Handl., Afd. 3 21(no. 13): 96 (1896)