Name requested: Lecanora atraLichenologist 3 (1): 120, 120. 12 (1): 47, 47, 47. Mycotaxon 27: 485. 34 (1): 233. 72: 494. Sydowia 14 (1-6): 316.
Homotypic synonym: Tephromela atraLichens of North America null: 133, 676, 677. Mycotaxon 27: 485. 34 (1): 230. 35 (2): 424. 39: 34. 42: 285, 286. 45: 478, 479, 487. 52 (2): 435, 436. 55: 375. 56: 128. 58: 222, 262. 88: 484. 97: 54, 305, 306. 102: 406.