Gyrus cinguli

Gyromitra esculenta is a species of fungus in the family Discinaceae. Commonly referred to as the "false morel", it is found across North America and Europe. Despite its name, which translates to "edible gyromitra", this mushroom is potentially deadly if consumed raw.

Description

The cap of Gyromitra esculenta is typically 2–10 cm high and 2–8 cm wide. It is brain or saddle-shaped and has a reddish-brown to dark brown color. The stipe is 2–8 cm high and 1–2 cm wide, and is either the same color as the cap or slightly lighter.

Distribution and habitat

Gyromitra esculenta is widely distributed across North America and Europe. It is commonly found in coniferous and mixed forests, often appearing in the spring and early summer. The fungus prefers sandy soil and is often found near dead or dying trees.

Toxicity

Despite its name, Gyromitra esculenta is not safe to eat raw. It contains the toxic compound gyromitrin, which can cause severe symptoms such as vomiting, diarrhea, and in severe cases, seizures or death. However, the mushroom can be eaten if properly cooked, as heat destroys the gyromitrin.

Culinary use

In some parts of Europe, Gyromitra esculenta is collected, cooked, and eaten. However, due to its potential toxicity, it is recommended to boil the mushrooms in water for at least 15 minutes before consumption. Even then, some individuals may still experience adverse reactions.

See also

• List of deadly fungus species
• Mushroom poisoning