Ipomoea dumetorum

An uncommon species in southern New Mexico and western Texas, similar to I. cardiophylla but with smaller flowers and hastate leaves.

Flower & leaf, upper Fillmore Canyon on the west side of the Organ Mountains, 21 Sep 2008.

Calyx, upper Fillmore Canyon, 21 Sep 2008. The warty calyx is a feature shared with I. cardiophylla.

Leaves, upper Fillmore Canyon on the west side of the Organ Mountains, 21 Sep 2008.

Side view of a flower in upper Fillmore Canyon, 21 Sep 2008.