Name requested: Hydnellum caeruleum

	Mycologia 56 (4): 623. 60 (5): 1096. 64 (3): 562, 563, 565, 566, 587. 66 (5): 874.
	Mycotaxon 28 (1): 63. 28 (2): 425, 430, 431. 69: 43, 64. 83: 111.
	Persoonia 1 (3): 348, 360, 365. 3 (2): 163. 5 (1): 5, 12. 9 (4): 498.
	Transactions of the Mycological Society of Japan 24 (2): 238.

Homotypic synonym: Hydnum caeruleum

	Mycologia 16 (3): 128. 64 (3): 565.
	Persoonia 1 (3): 348.