Psychoactive cacti

Many cacti are known to be psychoactive, but the two main psychoactive cacti are Trichocereus or "San Pedro" and Lophophora or "Peyote".

"Peyotes" and other Psychoactive and/or Medicinal Cacti

"True Peyote" = Lophophora williamsii

"Other Peyotes"

Other North American Psychoactive and/or Medicinal Cacti-

"San Pedro"

Other South American Psychoactive and/or Medicinal Cacti-

References/Sources

http://www.cactus-mall.com/mss/old.html