Parmelia omphalodes

Elvebakk, A., Bjerke, J. W. & Støvern, L. E., 2014, Parmelioid lichens (Parmeliaceae) in southernmost South America, Phytotaxa 173 (1), pp. 1-30 : 23

P. omphalodes (L.) Ach. (1803: 204)

Listed from Santa Cruz and the Falkland Islands by Calvelo & Liberatore (2002), but not accepted from the Southern Hemisphere by Hale (1987a), nor by any other recent authority, nor included in the regional monograph by Stenroos (1991).