Name requested: Gyrophora pustulataLichenologist 3 (1): 151. 12 (1): 46.
Homotypic synonym: Umbilicaria pustulataLichenologist 3 (1): 151. 12 (1): 46. Mycologia 9 (3): 141. 69 (3): 605, 613. Mycotaxon 52 (2): 540.
Homotypic synonym: Lasallia pustulataLichenologist 12 (1): 46, 46. Lichens of North America null: 367. Mycotaxon 37: 447. 41 (1): 105. 61: 115. 97: 52.