Name requested: Parmelia comosaLichenologist 8 (2): 116.
Homotypic synonym: Anaptychia comosaLichenologist 8 (2): 116. Mycotaxon 48: 365.
Homotypic synonym: Heterodermia comosaLichenologist 8 (2): 116, 116. Mycotaxon 27: 470, 488. 31 (2): 542. 77: 101, 104, 105. 105: 71, 75.