Introduction: Rare and endemic plants that inhabit sand dunes are of conservation concern across the world. The St. Anthony Evening Primrose (Oenothera psammophila, (A. Nelson & J.F. Macbr.) W.L.

In fact, some of your skincare could already contain anti-aging ingredients—you just don't know it yet! Evening primrose oil is one of these ingredients. Evening primrose oil (EPO or oenothera biennis ...