Name requested: Melanelia glabraLichenologist 12 (1): 72. Lichens of North America null: 74, 431, 435. Mycotaxon 7 (1): 47. 34 (1): 43. 37: 401. 69: 277. 93: 71.
Homotypic synonym: Parmelia glabraLichenologist 12 (1): 72. Lichens of North America null: 435. Mycotaxon 34 (1): 43. 37: 401.