San Pedro (Trichocereus/Echinopsis pachanoi) is a thin, columnar cactus native to the Andes in South America. It is much faster-growing...

The peyote cactus, or Lophophora williamsii, is a natural psychedelic high in the chemical mescaline (compared to San Pedro and Peruvian...

Cannabis is a fast-growing, flowering plant native to Asia and the Indian subcontinent. For many thousands of years, however, it has been...