Psilocybe medullosa

Psilocybe medullosa (Bres.) Borovicka 713221

Psilocybe medullosa is a species of psilocybin mushroom in the family Hymenogastraceae. This species is known for containing the psychoactive compounds psilocybin and psilocin, which are responsible for its hallucinogenic properties.

Description

Psilocybe medullosa has a distinctive appearance characterized by its small to medium-sized fruiting bodies. The cap is typically conical to bell-shaped, often with a slight umbo, and can range in color from light brown to a darker, more reddish-brown hue as it matures. The gills are adnate to adnexed, starting out pale and becoming darker as the spores mature. The stipe is slender, often with a slight enlargement at the base, and is usually the same color as the cap or slightly lighter.

Habitat and Distribution

Psilocybe medullosa is commonly found in temperate regions, growing in deciduous and coniferous forests. It typically fruits in the autumn, often in association with decaying wood, leaf litter, or mossy areas. This species has been reported in various parts of Europe and North America.

Psychoactive Compounds

The primary psychoactive compounds in Psilocybe medullosa are psilocybin and psilocin. These compounds are known to produce hallucinogenic effects when ingested, including altered perception of time and space, visual and auditory hallucinations, and profound changes in thought and mood.

Legal Status

The legal status of Psilocybe medullosa varies by country. In many places, the possession, sale, and use of psilocybin-containing mushrooms are regulated or prohibited. It is important to be aware of local laws and regulations regarding these substances.

Similar Species

Psilocybe medullosa can be confused with other species of psilocybin mushrooms, such as Psilocybe semilanceata and Psilocybe cyanescens. Careful examination of morphological features and habitat can help in accurate identification.

See Also

• Psilocybin mushrooms
• Psilocybin
• Psilocin
• Mycology
• Hallucinogen