Echinopsis pachanoi

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Echinopsis pachanoi
Starr 070320-5799 Echinopsis pachanoi.jpg
Echinopsis pachanoi in nature
Taxonomical nomenclature
Kingdom Plantae
Unranked Angiosperms
Unranked Eudicots
Unranked Core eudicots
Order Caryophyllales
Family Cactaceae
Genus Echinopsis
Species E. pachanoi
Common nomenclature
Synonyms Trichocereus pachanoi
Common names San Pedro cactus
Active constituents Mescaline, Tyramine, ect.

Echinopsis pachanoi (also known as Trichocereus pachanoi or San Pedro cactus) is a fast-growing columnar cactus that is found in Argentina, Bolivia, Chile, Ecuador and Peru.[citation needed] It contains mescaline and other psychoactive alkaloids.[citation needed]


San Pedro is 93.5% water by weight.[1] 0.025%+ of Mescaline[2][1] Trace amount of tyramine[3][2], 0.01% of 3-Methoxytyramine by dry weight[4], Trace amount of Hordenine, 3,4-Dimethoxyphenethylamine, 3-Hydroxy-4,5-dimethoxyphenethylamine[2] and 4-Hydroxy-3,5-dimethoxyphenethylamine [3][2]

See also

External links


  1. 1.0 1.1 Poisson 1960
  2. 2.0 2.1 2.2 2.3 Agurell 1969b
  3. 3.0 3.1 Agurell 1969a
  4. Crosby & McLaughlin 1973