4 genera
30 species
Show only taxa with photos
Scientific name
Common name
– grayish white hydnum, drab tooth
– spruce tooth
Description: Bankera violascens has a smooth, then scaly, irregularly lobed cap, which is whitish at first becoming purplish brown with age. The spines below are whitish to gray and 1/4 inches long. The stem is brownish purple, though white at the very top, and normally tapers to the base. The flesh is tinted lilac in the cap, and darker purplish brown in the stem.
Habitat: conifer woodland
– orange Hydnellum, orange spine, orange rough-cap tooth, orange tooth
Distribution: Broad
– blue-gray Hydnellum, bluish Hydnellum, blue spine, blue tooth, bluish tooth
Distribution: Broad
– concrescent corky spine fungus, zonate tooth, zoned tooth
– bleeding Hydnellum, strawberries-and-cream, devil's tooth, red-juice tooth
– rough Hydnellum, ridged tooth
– sweet-smelling Hydnellum, sweet spine
– black tooth
Distribution: Confined to the Pacific Coast.
Habitat: Common under Sitka spruce.
– zoned cork Hydnum, zoned Phellodon, woolly tooth
Distribution: Common in PNW and occur elsewhere in the northern U.S., Canada, and Europe.
Habitat: Conifer forests
Habitat: Often occurs in moss near western hemlocks.
– hawk-wing, scaly hedgehog, shingled hedgehog, scaly tooth
Distribution: Broad
Habitat: S. imbricatus is commonly found in the conifer forests of the PNW and in either conifer or mixed forests in the rest of North America and much of Europe.
– bitter hedgehog, scaber Hydnum, bitter tooth
Distribution: Common in PNW
Habitat: S. scabrosus occurs in conifer forests in the PNW, especially in second-growth stands of western hemlock and Douglas-fir with a salal understory.