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

Gyromitra esculenta | The False Morel

Disclaimer: While Gyromitra esculenta is considered edible in some regions, it contains toxins that can be fatal if not prepared properly. It is strongly recommended to avoid consuming this mushroom unless you are an experienced forager with a thorough understanding of its preparation and potential risks.


General Mycological Information

  • Scientific Name: Gyromitra esculenta

  • Common Names: False morel, brain mushroom

  • Habitat: Coniferous and mixed forests

  • Native Region: Found throughout North America, Europe, and Asia

  • Growing Season: Spring


Recognizing Gyromitra esculenta

  • Cap: Brain-like or saddle-shaped, with a hollow interior, brown or reddish-brown.

  • Stem: Cylindrical, white or cream-colored.

  • Spore Print: White.


Edibility and Toxicity

  • Toxic: Gyromitra esculenta contains the toxin gyromitrin, which can cause severe illness and even death if consumed raw or improperly cooked.

  • Preparation: To reduce the toxicity, Gyromitra esculenta must be thoroughly cooked and the water discarded. However, even after proper preparation, it remains a risky mushroom to consume.


Interesting Facts

  • Toxicity: The toxicity of Gyromitra esculenta can vary depending on the location and growing conditions.

  • Similar Species: It can be easily confused with true morels (Morchella species), which are safe to eat.

  • Folklore: In some cultures, Gyromitra esculenta has been traditionally consumed despite its toxicity. However, this practice is highly discouraged due to the risk of severe illness.


Sources for Further Reading

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