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San Pedro Cactus

What is san pedro cactus?

· Sarah Mitchell

Key facts

Scientific name Echinopsis pachanoi[2]
Synonym Trichocereus pachanoi[1]
Common name San Pedro cactus[3]
Plant type columnar cactus[2]
Native range Andes of South America[2]
Active compound mescaline[4]

San Pedro cactus is the common name for Echinopsis pachanoi, a fast-growing columnar cactus native to the Andes of South America, known for containing mescaline and for traditional religious and medicinal use.

Context

San Pedro cactus, scientifically known as Echinopsis pachanoi, is a fast-growing columnar cactus native to the Andes of South America [2]. It contains mescaline, a psychoactive compound, and has been used traditionally for religious and medicinal purposes for over 3,000 years [4]. The cactus is also cultivated as an ornamental plant [3].

Documented claims

  • San Pedro cactus has been used for religious and medicinal purposes for over 3,000 years. [4]
  • Mescaline is responsible for the psychoactive effects of San Pedro cactus. [4]
  • San Pedro cactus is native to Peru, Ecuador, Bolivia, and northern Chile. [2]

Questions and answers

What is special about San Pedro cactus?

San Pedro cactus is special because it contains mescaline, a psychoactive compound, and has a long history of traditional religious and medicinal use spanning over 3,000 years [4].

Which San Pedro is psychoactive?

The San Pedro cactus (Echinopsis pachanoi) is psychoactive due to its mescaline content [4].

What are the benefits of San Pedro cactus?

San Pedro cactus has been used for religious and medicinal purposes for over 3,000 years, and it is also cultivated as an ornamental plant [4] [3].

Sources

  1. Echinopsis pachanoi, the San Pedro Cactus — naisma.org (retrieved August 3, 2026)
  2. San Pedro: Facts About the Psychedelic Plant -Third Wave — thethirdwave.co (retrieved August 3, 2026)
  3. San Pedro: Basic Info — iceers.org (retrieved August 3, 2026)
  4. The Ancient Wonders of the San Pedro Cactus — floragrubb.com (retrieved August 3, 2026)

Sources last checked August 3, 2026. · More in Things