Psilocybin Mushrooms · Psilocybe cubensis (cultivar)
Golden Teacher
Golden Teacher is arguably the most well-known Psilocybe cubensis cultivar globally — a strain recognized by its golden-caramel caps, robust fruiting characteristics, and reputation for a 'teaching' quality that users frequently attribute to its reportedly introspective, visual, and emotionally accessible experience profile.
All Psilocybe cubensis strains belong to the same species and produce the same primary psychoactive compounds: psilocybin, psilocin, and baeocystin. Potency between strains varies, but not dramatically in the case of Golden Teacher — analytical data generally places it in the 0.5–0.9% total tryptamine range by dry weight, typical for P. cubensis. The term 'moderate potency' in community parlance reflects this positioning relative to high-potency cultivars such as Penis Envy.
The name 'Golden Teacher' first appears in online cultivation communities in the late 1980s. No documented wild collection event is associated with its origin. As a cultivar (not a wild species), it has no taxonomically distinct standing beyond its P. cubensis classification — its characteristics are maintained through selective cultivation.
Research on Psilocybe cubensis experiences is incorporated into broader psilocybin research. A landmark 2016 study at Johns Hopkins University (Griffiths et al.) found that a single high dose of synthetic psilocybin produced sustained positive changes in attitudes, mood, and behaviour in participants — data that has catalysed an active clinical trial landscape now exceeding 100 registered trials globally.
Active Compounds
Psilocybin, Psilocin, Baeocystin, Norbaeocystin, Aeruginascin (trace)
P. cubensis is a dung-loving (coprophilous) species native to subtropical grasslands and cattle farming regions of Mexico, Central America, South America, and Southeast Asia. It was first formally described by Franklin Sumner Earle in Cuba in 1904 and later reclassified by Rolf Singer. Gastón Guzmán published the most comprehensive taxonomic treatment of the genus Psilocybe.
Golden Teacher fruiting bodies feature a golden to pale caramel cap (4–8cm diameter), which often has a pronounced central umbo. The gills are grey-purple to black at maturity. The white stipe bruises blue when damaged — a reaction caused by oxidation of psilocin. Spore print is dark purple-brown.
Note on legal status: Psilocybe cubensis and all psilocybin-containing mushrooms are Schedule III controlled substances in Canada. Possession, trafficking, and production are prohibited under the Controlled Drugs and Substances Act (CDSA).
- Scientific Name
- Psilocybe cubensis (cultivar)
- Potency
- Moderate
- Origin
- Cultivar; parent species native to subtropical Americas and SE Asia