Basionym Name:Siphula foliacea D.J. Galloway, N.Z. Jl Bot. 21(2): 197 (1983)
Homotypic synonyms:Parasiphula foliacea (D.J. Galloway) Kantvilas & Grube, in Grube & Kantvilas, Lichenologist 38(3): 246 (2006)