Datura quercifolia Kunth

Fiora of the Chihuahuan Desert Region
Datura quercifolia HBK.
Henrickson 14975
California State University, Los Angeles
PLANTS OF MEXICO
Coahuila, Mexico; ca 54 (air) miles SE
of Big Bend National Park Basin in S end
of Sierra Maderas del Carmen in the Canon
de la Fronteriza, 1-3 miles NW of Rancho
San Isidro, at end of Canon del Alamo;
in limestone riparian area; with Quercus
gravesii« Fraxinus velutina. Acer. Vitis.
JugIans, Diospyros, etc.
Viscid weed in disturbed area near mine
area, along canyon, fls white with light
August 5, 1976
Near 28* 55 'N* 102 *33 'W
James Henrickson w/ Barry Frigge . 14975 5
01424098