Basionym Name:Verrucaria minutissima C. Knight, Trans. Proc. N.Z. Inst. 8: 324 (1876)
Homotypic synonyms:Microthelia minutissima (C. Knight) Zahlbr., Cat. Lich. Univers. 1: 264 (1921)Mycomicrothelia minutissima (C. Knight) D. Hawksw., in Galloway, N.Z. Jl Bot. 21(2): 195 (1983)