Basionym Name:Parmelia flavescentireagens Gyeln., Feddes Repert. Spec. Nov. Regni veg. 34: 154 (1934)
Homotypic synonyms:Parmelia samoensis var. flavescentireagens (Gyeln.) Gyeln., [as 'samoënsis'] Annls Mus. natn. Hung., Pars bot. 29: 46 (1935)Xanthoparmelia flavescentireagens (Gyeln.) D.J. Galloway, N.Z. Jl Bot. 18(4): 533 (1981)