Summary ²

Psilocybe semilanceata, commonly known as the liberty cap, is a psilocybin or "magic" mushroom that contains the psychoactive compounds psilocybin, psilocin and baeocystin. It is both one of the most widely distributed psilocybin mushrooms in nature, and one of the most potent. The mushrooms have a distinctive conical to bell-shaped cap, up to 2.5 cm (1.0 in) in diameter, with a small nipple-like protrusion on the top. They are yellow to brown, covered with radial grooves whe

Sources and Credits

1. (c) Roger Butterfield, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/54601101@N00/50821677
2. (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Psilocybe_semilanceata

More Info

• iNat taxon page
• Atlas of Living Australia
• Biodiversity Heritage Library
• BOLD Systems BIN search
• CalPhotos
• Global Biodiversity Information Facility (GBIF)
• Mushroom Observer
• MykoWeb
• NatureServe Explorer 2.0
• NBN Atlas
• SEINet Symbiota portals
• USDA PLANTS database

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