Name requested: Lecanactis dryinaLichenologist 12 (1): 16. 25 (3): 231. Mycotaxon 6 (2): 227, 228.
Homotypic synonym: Lichen dryinusLichenologist 25 (3): 231. Mycotaxon 6 (2): 228.
Homotypic synonym: Bactrospora dryinaLichenologist 12 (1): 16, 16, 16. 25 (3): 231, 231. Mycologia 1 (3): 112. Mycotaxon 6 (2): 228. 53: 58. Sydowia 7 (1-4): 28.