Basionym Name:Parmelia pachydactyla Hale, Phytologia 23(4): 345 (1972)
Homotypic synonyms:Flavoparmelia pachydactyla (Hale) Hale, Mycotaxon 25(2): 605 (1986)Pseudoparmelia pachydactyla (Hale) Hale, Phytologia 29(3): 191 (1974)