Psilocybe cyanescens
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| Psilocybe cyanescens Wakefield |
| Psilocybe cyanescens mycological characteristics: |
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For information on the effects of this mushroom see the Psilocybin article.
Wavy cap or Caramel-capped psilocybe (Psilocybe cyanescens Wakef.) is a psychedelic mushroom whose main active compounds are psilocybin and psilocin. It belongs to the family Strophariaceae in the order Agaricales. It was described from Kew Gardens, United Kingdom, by E. M. Wakefield in the 1940s. It is one of the most popular psychoactive fungi. There are two concepts of this species as Psilocybe cyanescens Wakef. emend. Krieglst. (Krieglsteiner 1984) and Psilocybe cyanescens Wakef. sensu stricto (Borovička 2005). The most related species is Psilocybe azurescens Stamets & Gartz which differs by conical and acutely umbonated pileus, mottled stipe with remains of veil building a well-developed fibrillose annular zone, large fruit bodies and somewhat longer spores. Some European (EU) or Australian (AU) species are close to Psilocybe cyanescens, especially Psilocybe serbica (EU), Psilocybe arcana (EU), Psilocybe moravica (EU), Psilocybe aucklandii (AU), Psilocybe eucalypta (AU) and others.
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[edit] Appearance
Psilocybe cyanescens has a hygrophanous pileus that is fawn-brown or chestnut-brown when moist, fading to pale ochraceous or slightly yellowish. It bruises with a bluish or blue-green color, often still visible on dried stipe. Cap is usually 2-5 cm across, distinctly wavy in maturity. Lamellae adnate to sligtly subdecurrent, chocolate brown or ochraceous in maturity, with white edge. Fibrillose annular zone on stipe is absent. Microscopically, this species is characterized by common clavate-mucronate pleurocystidia.
[edit] Habitat and distribution
Psilocybe cyanescens grows on woody debris - in the presence of woodchips and mulched plant beds (particularly under rhododendrons). In the U.S., P. cyanescens occurs mainly in the Pacific Northwest, south to northern California, as well as in Western and Central Europe. This species was likely introduced to Europe, where it occurs mainly in cemeteries, botanic gardens and city parks.
[edit] Legal status
Possession and/or cultivation of this species is illegal in a number of countries, including the United States.
[edit] References
- Stamets, Paul (1993). Growing Gourmet and Medicinal Mushrooms. Berkeley: Ten Speed Press. ISBN 1-58008-175-4.
- Stamets, Paul, Chilton, J.S. (1983). Mushroom Cultivator, The. Olympia: Agarikon Press. ISBN 0-9610798-0-0.
- Stamets, Paul (1996). Psilocybin Mushrooms of the World. Berkeley: Ten Speed Press. ISBN 0-9610798-0-0.
- Krieglsteiner G. J. (1984): Studien zum Psilocybe cyanescens-Komplex in Europa. – Beitr. Kenntn. Pilze Mitteleur. 1: 61-94.
- Borovička J. (2005): The bluing Psilocybe species of the Czech Republic IV. The problem of Psilocybe cyanescens Wakef. Mykologický Sborník 82 (1): 1-21. ISSN 0374-9436.
[edit] External links
- Psilocybe cyanescens at MycoWeb
- Psilocybe cyanescens at Lycaeum
| Psychedelic mushrooms edit | ||
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Amanita gemmata, Amanita muscaria, Amanita pantherina, Index of Psilocybe, Panaeolus subbalteatus, Psilocybe, Psilocybe azurescens, Psilocybe bohemica, Psilocybe cyanescens, Psilocybe cubensis, Psilocybe mexicana, Psilocybe semilanceata, Psilocybe tampanensis, Psilocybe weilii |
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