Hallucinogenic Mushrooms in Mexico: An Overview

Hallucinogenic Mushrooms in Mexico: An Overview. Psilocybe, with 53 known hallucinogenic species in Mexico, is the most important and diverse group of sacred mushrooms used by Mexican indigenous cultures. Psilocybe caerulescens, known by the present-day Nahuatl Indians as teotlaquilnanácatl, is hypothesized to be the ceremonially-used teonanácatl mushroom cited by Sahagún in the 16th century, the true identity of which has remained obscure for centuries. Correcting a widely disseminated error derived from early published information on Mexican hallucinogenic mushrooms, emphasis is placed on the fact that Panaeolus species have never been used traditionally in Mexico. Reports of the use of species of Amanita, Clavaria, Conocybe, Cordyceps, Dictyophora, Elaphomyces, Gomphus, Lycoperdon, Psathyrella, and Stropharia as sacred or narcotic mushrooms are discussed. A brief history of the discovery of hallucinogenic mushrooms in Mexico is presented, as well as notes on their taxonomy, distribution, and traditional use in Mexico.