Hydnum umbilicatum, commonly known as the depressed hedgehog, is a species of tooth fungus in the family Hydnaceae. It was scientifically described in...

Hydnum is a genus of fungi in the family Hydnaceae. They are notable for their unusual spore-bearing structures of teeth rather than gills. The best known...

yellow to orange. H. albomagnum is large and paler than H. repandum. Hydnum umbilicatum is smaller, with caps measuring 3–5 cm (1–2 in) in diameter, and thinner...

Shaggy Parasol (Chlorophyllum olvieri), and Bellybutton Hedgehog (Hydnum umbilicatum). Wetlands shrub life includes Snowberry Shrubs (Symphoricarpos albus)...

under the French name pied de mouton. In North America, the related Hydnum umbilicatum is also commercially collected, sometimes under the name "sweet tooth"...