Psilocybe caeruleoannulata

Psilocybe caeruleoannulata Singer ex Guzm%C3%A1n 370804

Species of fungus

Psilocybe caeruleoannulata is a species of psilocybin mushroom in the family Hymenogastraceae. This species is known for its psychoactive properties, which are primarily due to the presence of psilocybin and psilocin.

Taxonomy

The species was first described by mycologist Rolf Singer in 1958. The genus Psilocybe is well-known for its psychoactive species, many of which have been used traditionally in shamanic and spiritual practices.

Description

Psilocybe caeruleoannulata has a distinctive appearance characterized by its blue-staining features, which occur when the mushroom is bruised or damaged. The cap is typically conical to bell-shaped, and it can range in color from brown to a more yellowish hue as it matures. The gills are adnate to adnexed, and the spore print is dark purple-brown.

Cap

The cap is 1.5 to 4 cm in diameter, conical to bell-shaped, and often has a slight umbo. The surface is smooth and hygrophanous, changing color as it loses moisture.

Gills

The gills are closely spaced, adnate to adnexed, and initially pale brown, becoming darker as the spores mature.

Stipe

The stipe (stem) is 4 to 8 cm long, 0.2 to 0.4 cm thick, and typically has a blue ring near the top, which is a key identifying feature. The stipe is hollow and fibrous, with a white to yellowish coloration that bruises blue.

Spores

The spores are ellipsoid, smooth, and measure 10-13 by 6-8 micrometers. The spore print is dark purple-brown.

Habitat and Distribution

Psilocybe caeruleoannulata is typically found in temperate regions, growing on decaying wood, leaf litter, and other organic debris. It is often found in forests and woodlands, particularly in areas with high humidity.

Psychoactive Properties

The primary psychoactive compounds in Psilocybe caeruleoannulata are psilocybin and psilocin. These compounds interact with the serotonin receptors in the brain, leading to altered perceptions, mood changes, and hallucinations. The intensity and duration of the effects can vary depending on the dosage and individual sensitivity.

Legal Status

The legal status of Psilocybe caeruleoannulata varies by country and region. 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.

See also

• Psilocybe
• Psilocybin mushrooms
• Psychedelic drug
• Mycology

External links

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