Name requested: Parmelia bitterianaLichenologist 12 (1): 45. Sydowia 14 (1-6): 320.
Homotypic synonym: Hypogymnia bitterianaLichenologist 12 (1): 45. Persoonia 9 (2): 165, 174, 175, 176.
Heterotypic synonym: Hypogymnia farinaceaMycotaxon 94: 155, 156, 157.