Heliotropium greggii

A plant of seasonally-flooded areas in west Texas, with strigose pubescence.

Plant habit on the Dog Canyon Trail, Big Bend National Park, 16 Apr 2007.

A flower on the Dog Canyon Trail, 16 Apr 2007.

Stems, Dog Canyon Trail, 16 Apr 2007.

Immature fruit on the Dog Canyon Trail at Big Bend National Park, 16 Apr 2007.