Name requested: Polysporina lapponicaLichenologist 30 (6): 551, 551, 552, 553, 554, 555, 556, 557, 557, 558, 559, 560, 561, 562, 562. Mycotaxon 42: 284. 55: 377. 105: 149, 150, 153, 154, 160, 161.
Homotypic synonym: Lecidea lapponicaLichenologist 30 (6): 557. Mycotaxon 105: 150, 160, 162.
Heterotypic synonym: Sarcogyne dubiaLichenologist 30 (6): 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562. Mycotaxon 105: 149, 152, 154, 155.
Heterotypic synonym: Polysporina dubiaLichenologist 30 (6): 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562. Mycotaxon 42: 284.