Name requested: Biatora flexuosaLichenologist 2 (1): 64. 16 (3): 258.
Homotypic synonym: Trapeliopsis flexuosaLichenologist 16 (3): 258, 258, 258. Lichens of North America null: 122, 573, 686, 687. Mycotaxon 33: 32. 37: 326, 329. 77: 449. 78: 407, 408, 409. 102: 156. 105: 461.
Heterotypic synonym: Lecidea aeruginosaLichenologist 12 (1): 50, 50, 50, 50. 16 (3): 258. Mycotaxon 27: 472.