Name requested: Parmelia panniformisLichens of North America null: 437. Mycotaxon 77: 248.
Heterotypic synonym: Melanelia panniformisLichens of North America null: 156, 160, 431, 437, 438, 482. Mycotaxon 7 (1): 46. 58: 211. 60: 422, 423. 77: 225, 227, 248, 249.