Distribución del Peyote (Lophophora williamsii). Modificado de "Terry, M. (2008). "Stalking the wild Lophophora: Part 3 San Luis Potosí (central), Querétaro, and Mexico City." Cactus and Succulent Journal 80(6): 310-317"
Xtabay (Fuente original: Terry, M. )
CC BY 3.0
Terry, M. (2008). "Stalking the wild Lophophora: Part 3 San Luis Potosí (central), Querétaro, and Mexico City." Cactus and Succulent Journal 80(6): 310-317