San Pedro cactus may refer to several species or infraspecies of cactus potentially containing mescaline, particularly:

• Trichocereus macrogonus var. pachanoi, synonyms including Trichocereus pachanoi and Echinopsis pachanoi

But also, less commonly:

• Echinopsis cuzcoensis
• Echinopsis lageniformis
• Trichocereus macrogonus
  • Trichocereus macrogonus var. macrogonus, synonyms including Trichocereus peruvianus and Echinopsis peruvianus

See also

• Trichocereus peruvianus (Peruvian torch)

Index of plants with the same common name

This page is an index of articles on plant species (or higher taxonomic groups) with the same common name (vernacular name).
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