Name requested: Lecanora verrucosa

	Lichenologist 3 (1): 119. 12 (1): 69.
	Mycologia 11 (6): 302.
	Sydowia 12 (1-6): 215.

Homotypic synonym: Pachyospora verrucosa

	Lichenologist 12 (1): 69, 69, 69.
	Lichens of North America null: 429.
	Mycotaxon 58: 211, 213.

Homotypic synonym: Aspicilia verrucosa

Lichenologist 12 (1): 69.

Homotypic synonym: Megaspora verrucosa

	Lichens of North America null: 133, 429, 430, 530.
	Mycotaxon 40: 203, 238, 239. 50: 327. 58: 211, 213, 225. 88: 483.

Heterotypic synonym: Pachyospora mutabilis

Mycotaxon 23: 246. 26: 257, 260. 40: 238, 239.