Lophophora williamsii /loʊˈfɒfərə wɪlˈjæmsiaɪ/ or
peyote (/pəˈjoʊti/) is a small, spineless cactus with psychoactive alkaloids, particularly mescaline. The English common name
peyote is a Spanish loanword, which comes from the Nahuatl name
peyōtl , said to be derived from a root meaning "glisten" or "glistening". Other sources translate the Nahuatl word as "Divine Messenger". Native North Americans are likely to have used peyote, often for spiritual purpo
(Wikipedia)