Sacramental and Medicinal Cacti

Peyote, San Pedro and other
Ethnopharmacological Cactaceae

Written by
Michael S. Smith
Copyright ©2002 by Michael S. Smith

All rights reserved. Not to be printed or copied and distributed for personal, commercial, and/or financial gain, in print or electronically, without the expressed written consent of the author.

All correspondence can be directed to: Michael S. Smith at

Cover photo: Trichocereus peruvianus

This is now printed and distributed by Rainbow Gardens Bookshop.