Name requested: Catillaria atropurpureaLichenologist 3 (1): 109. 12 (1): 24. Mycotaxon 35 (2): 420. 58: 201.
Homotypic synonym: Catinaria atropurpureaLichens of North America null: 131. Mycotaxon 58: 201.
Heterotypic synonym: Biatorina atropurpureaLichenologist 3 (1): 109. 12 (1): 24.