Name requested: Aspicilia lacustrisLichenologist 12 (1): 44. 16 (3): 232.
Homotypic synonym: Lecanora lacustrisLichenologist 3 (1): 119. 12 (1): 44. Lichens of North America null: 363. Mycotaxon 90 (2): 320.
Homotypic synonym: Lichen lacustrisLichenologist 16 (3): 232. Mycotaxon 90 (2): 320.
Homotypic synonym: Hymenelia lacustrisLichenologist 12 (1): 44, 44, 44. 16 (3): 232, 232. Lichens of North America null: 363. Mycotaxon 22 (1): 156, 157. 26: 180. 48: 256. 58: 207. 74 (2): 438, 441. 81: 265. 102: 411.
Homotypic synonym: Ionaspis lacustrisLichens of North America null: 128, 363, 364. Mycotaxon 81: 265, 266, 267, 270, 271, 275, 278. 90 (2): 320.