Oenothera pubescens
# Oenothera pubescens

Oenothera pubescens, known commonly as the South American evening-primrose, is a plant in the evening primrose family native to the Southwestern U.S. (southeastern California, Arizona, New Mexico, and western Texas); Mexico (more than 20 states); Guatemala; and Western South America (Colombia, Ecuador, and Peru). It is used locally in folk medicine.

