Mexico, El Potrero; Sierra de la Giganta; La Esperanza
25.8 -111.4
Lat. 25°48' Long. [-]111°24'
Moist edge of lower "aguaje", canyon floor with large grove and scattered trees of Erythea Brandegeei, scattered Lysiloma divaricata, Bursera microphylla, Lemaireocereus Thurberi