A green, folded mountain landscape of the Sierra Madre del Sur in Oaxaca.

Mesoamerica · Culture

Chatino

The Sierra Madre del Sur of Oaxaca — the mountain country of the Chatino. — Photo: Fani Lugo · CC BY-SA 4.0 · Source

Sierra Sur, southern Oaxaca, Mexico

Written in History

Southern neighbours of the Zapotec, the Chatino appear in the ethnomycological record as one of the Mexican peoples with sacred mushroom use — though the detailed fieldwork behind that record is thin.

The people and the landscape

The Chatino live in the Sierra Sur of southern Oaxaca, close kin to the Zapotec in language and long entangled with them in history. Like their neighbours, they inhabit a world of steep coffee-growing slopes and dispersed mountain communities.

A name in the record

The Chatino enter the ethnomycological literature chiefly through synthesis: Gastón Guzmán’s surveys count them among the Mexican peoples with recorded sacred mushroom use.1 The Mazatec to the north drew the world’s cameras; the Chatino kept their practice quiet, which is part of why it endures.

The holy children in the Sierra Sur

Where the record follows the trail to specific towns, it comes alive. In Chatino communities of the Sierra Sur — Santiago Yaitepec among them — healers still turn to the sacred mushrooms for divination and curing, reading through the night for the hidden cause of an illness or the answer to a question.2 The rite is close kin to the Mazatec velada: a shared Oaxacan grammar of the niños santos, the “holy children,” spoken here in a Zapotecan tongue. Less filmed, less written down — and, for exactly that reason, one of the living threads the outside world never managed to unravel.

Footnotes

  1. Gastón Guzmán, “Hallucinogenic Mushrooms in Mexico: An Overview” (2008).

  2. Regional ethnomycology of the Chatino, Chontal, and Chinantec communities of Oaxaca (folk-taxonomy fieldwork, 2025).

The record

Evidence

The support for this entry, separated by kind. Different kinds of evidence carry different weight.

Later scholarly interpretation
Gastón Guzmán's surveys list the Chatino among Mexican peoples with recorded sacred mushroom use.
◐ Open questions

What remains uncertain

  • The Chatino case rests mainly on synthesis and passing mention rather than a dedicated modern ethnography.
Sources & editorial record

Sources & further reading

  1. Gastón Guzmán (2008). Hallucinogenic Mushrooms in Mexico: An Overview. Economic Botany 62(3).

    Species-level overview; identifies P. caerulescens (Nahua teotlaquilnanácatl) among ceremonially used mushrooms and counts Indigenous peoples with recorded use.

    Peer-reviewed paperPeer-reviewedOpen accessView source ↗

  2. Congreso de la Unión (current). Ley General de Salud (arts. 234, 245). Cámara de Diputados, Mexico.

    Lists psilocybin and hallucinogenic mushrooms, including Psilocybe mexicana, as controlled substances.

    Legal / statutory textStatutoryOpen accessView source ↗

Editorial record

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Last reviewed

14 July 2026

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