Name requested: Verrucaria muralis

	Annales Mycologici 6 (4): 340.
	Lichenologist 3 (1): 152, 152, 152. 3 (3): 324, 324. 12 (1): 104, 104, 104.
	Lichens of North America null: 727.
	Mycologia 5 (3): 123, 127. 9 (3): 144.
	Mycotaxon 23: 247. 33: 32. 34 (1): 231. 40: 258. 50: 329. 53: 153. 103: 143.

Heterotypic synonym: Verrucaria rupestris

	Annales Mycologici 6 (4): 340.
	Lichenologist 3 (1): 152. 3 (3): 324. 12 (1): 104.
	Mycologia 9 (3): 151.
	Mycotaxon 53: 153.