Name requested: Parmelia sorediataLichenologist 3 (1): 136. Mycotaxon 7 (1): 47. 28 (1): 94. 40: 238, 242.
Heterotypic synonym: Parmelia sorediosaLichenologist 3 (1): 136. Lichens of North America null: 431, 438. Mycotaxon 7 (1): 47. 23: 246. 28 (1): 94.
Heterotypic synonym: Melanelia sorediataLichens of North America null: 430, 433, 438, 441, 756. Mycotaxon 28 (1): 91, 94. 40: 204, 238, 242. 58: 211. 76: 312. 93: 71, 73.