| Hydnellum caeruleum | |
|---|---|
| Scientific classification | |
| Kingdom: | Fungi |
| Phylum: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Thelephorales |
| Family: | Bankeraceae |
| Genus: | Hydnellum |
| Species: | H. caeruleum |
| Binomial name | |
| Hydnellum caeruleum Karsten |
|
Hydnellum caeruleum is an inedible fungus, also commonly known as the blue-green hydnellum, blue spine, or blue tooth.