Psilocybe quebecensis

Psilocybe quebecensis

Psilocybe quebecensis is a species of psilocybin mushroom in the family Hymenogastraceae. It is known for its psychoactive properties, which are primarily due to the presence of psilocybin and psilocin. This species was first described in 1967 by mycologist Gaston Guzmán.

Description

Psilocybe quebecensis has a cap that is 1.5 to 3 cm in diameter, conic to convex in shape, and often has a slight umbo. The cap surface is smooth, hygrophanous, and changes color depending on its moisture content, ranging from brown to yellowish-brown when moist and fading to a lighter color as it dries. The gills are adnate to adnexed, close, and have a dark purple-brown color with whitish edges.

The stipe (stem) is 3 to 6 cm long, 1.5 to 3 mm thick, and is equal or slightly enlarged at the base. It is whitish to yellowish, often with a bluish-green coloration, especially when bruised. The spore print is dark purple-brown. The spores are ellipsoid, smooth, and measure 10-13 by 6-7.5 µm.

Habitat and Distribution

Psilocybe quebecensis is found in Canada, particularly in the province of Quebec. It typically grows in coniferous and deciduous forests, often in mossy areas. The fruiting bodies appear from late summer to early autumn.

Psychoactive Compounds

The primary psychoactive compounds in Psilocybe quebecensis are psilocybin and psilocin. These compounds are known to cause hallucinogenic effects when ingested. The intensity and duration of the effects can vary depending on the dosage, the individual's metabolism, and other factors.

Legal Status

The legal status of Psilocybe quebecensis 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 and comply with local laws regarding these substances.

See Also

• Psilocybe
• Psilocybin mushrooms
• Psychoactive fungi
• Mycology
• Hallucinogen