Echinopsis pachanoi

San Pedro · Huachuma · Trichocereus pachanoi

Andean

Fast-growing columnar cactus native to the Andes containing mescaline. Central to traditional Andean shamanism for thousands of years.

ECOLOGY & HABITAT

Grows at high altitudes in the Andes, often in dry inter-Andean valleys.

Distribution

PeruEcuadorBoliviawidely cultivated worldwide

INDIGENOUS NAMES

The names this organism has been given by the cultures that have lived alongside it. Each carries an entire relationship — what is sacred is never simply translated.

Huachuma

Quechua · Andean curanderos
Achuma

Aymara · Aymara

TRADITIONAL USE

Central to curanderismo and folk healing traditions throughout the Andes for millennia

CULTURAL CONTEXT

Known as 'Huachuma' in Peru. Used in all-night ceremonies for divination, healing, and connection with the natural world.

GALLERY

3 images

REFERENCES

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Schultes 1979
Anderson 1996
Traditional Andean knowledge

Kin & neighbors

Tall, blue-green columnar cactus closely related to San Pedro and often substantially more potent — one of the major mescaline-bearing cacti of the central Andes.

Anadenanthera colubrina

Cebil

South American tree whose seeds have been prepared into psychoactive snuff (vilca) and brews for at least three thousand years. Closely related to yopo but distributed further south, across the central Andes and the Gran Chaco.

Andean shrub whose chewed leaves provide one of the world's most enduring stimulant traditions — sustaining high-altitude work, ritual, and medicine for at least 8000 years before its alkaloid cocaine was isolated and globally misused.

Trichocereus bridgesii

Bolivian Torch

Fast-growing columnar cactus from Bolivia containing mescaline. Popular in both traditional and modern entheogenic use.

Mescaline

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