blue-gray hydnellum, blue-green hydnellum, blue spine, blue tooth, bluish tooth (Hydnellum caeruleum)

Hydnellum caeruleum is a species in the Hydnellum genus. It is commonly known as blue-gray hydnellum, blue-green hydnellum, blue spine, blue tooth, bluish tooth This name is unplaced name for the species in the family Bankeraceae . . This species is found in Asia, Europe, North America.