Jatropha macrorhiza
A primarily Mexican species, entering the United States in southeastern Arizona, adjacent New Mexico, and the Davis Mountains of Texas.
Pistillate flower & immature fruit on the road from Portal to Paradise in the Chiricahua Mountains, 3 Sep 2007.
Plant habit between Portal and Paradise, 3 Sep 2007.
Upper cauline leaves in the Chiricahua Mountains, 3 Sep 2007.