Name requested: Leptogium cyanescens

	Lichenologist 12 (1): 58. 15 (2): 119.
	Lichens of North America null: 400, 401, 404, 405.
	Mycologia 56 (4): 618.
	Mycotaxon 18 (1): 83. 27: 472. 36 (2): 326. 37: 422. 40: 237. 58: 378. 87: 343.