Parmeliaceae Zenker
Xanthoparmelia elixii Filson , legitimate, scientific
Filson, R.B. (12 September 1984), Xanthoparmelia elixii (lichens), a new species from Australia and New Zealand. Brunonia 7(1): 203 [tax. nov.]
Elix, J.A. in Grgurinovic, C. A. (ed.) (1994), Xanthoparmelia. Flora of Australia 55: 237, Fig. 96C, Map 287 [secondary reference]
misapplication: Parmelia hypoclystoides (Müll.Arg.) Gyeln. legitimate by Elix, J.A. & Streimann, H. (1982), Journal of the Hattori Botanical Laboratory 51: 88