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These plants, funghi and insect illustrations
are part of my botanical oracle deck

Hydnum repandum | Hedgehog Mushroom

General Mycological Information

  • Scientific Name: Hydnum repandum

  • Common Names: Hedgehog mushroom, tooth mushroom, tooth fungus

  • Habitat: Coniferous and deciduous forests

  • Native Region: Found throughout Europe and North America

  • Growing Season: Summer and autumn


Recognizing Hydnum repandum

  • Cap: 5-15 cm in diameter, convex to flat, dry, and often brown or grayish-brown.

  • Teeth: Instead of gills, this mushroom has a layer of soft, tooth-like structures on the underside of the cap.

  • Stem: 3-10 cm tall, cylindrical, often hollow, and white or cream-colored.

  • Spore Print: White.


Edibility and Toxicity

  • Edible: Hydnum repandum is edible and has a mild, nutty flavor. It is often used in soups, stews, and sauces.

  • Caution: It is important to be absolutely certain of identification before consuming any wild mushrooms, as some look-alikes can be poisonous.


Interesting Facts

  • Texture: The teeth-like structures on the underside of the cap give Hydnum repandum a unique texture.

  • Culinary Uses: It is a popular ingredient in many European dishes, particularly in Scandinavia and Eastern Europe.

  • Symbiotic Relationship: Hydnum repandum forms a symbiotic relationship with trees, providing them with nutrients in exchange for carbohydrates.


Sources for Further Reading

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