Name requested: Parmelia horrescensLichenologist 12 (1): 71, 71, 71. 19 (4): 420. Mycotaxon 29: 242. 42: 165. 43: 288. 77: 258. 86: 25.
Homotypic synonym: Parmelina horrescensLichenologist 12 (1): 71. Lichens of North America null: 486. Mycotaxon 29: 234. 86: 25, 26.