Trichocereus pachanoi
Trichocereus pachanoi, or San Pedro, is a mexican Mescaline containing cacti known for its fast growth. It is not uncommonly used as a landscaping cacti.

The mescaline content of T. pachanoi has been measured between 0,2% and 2,375% by dry weght.
Erowid: Psychoactive cacti vault
Lycaeum: Mescaline entry
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