Basionym Name:Platygrapha longifera Nyl., J. Linn. Soc., Bot. 9: 258 (1865)
Homotypic synonyms:Phlyctella longifera (Nyl.) D.J. Galloway, N.Z. Jl Bot. 21(2): 195 (1983)Phlyctis longifera (Nyl.) D.J. Galloway & Guzmán, Lichenologist 20(4): 397 (1988)