Genus Aztekium
This genus is found only in Mexico and is native to the state of Nuevo León.Species in the genus Aztekium of plants
Aztekium ritteri - In Mexico, Aztekium ritterii it is called “Peyotillo.” However, even though it contains n-methyltyramine, hordenine, anhalidine, mescaline, N, N-3,4dimethoxy PHA, pellotine, and 3-methoxytyramine, there have been no ethnobotanical reports that state that it has ever been used by native Indians.