Stock photos of the Eureka Valley Dune Evening Primrose, Oenothera californica eurekensis, in Death Valley National Park. The Eureka Valley Evening Primrose (Oenothera californica eurekensis) is a federally endangered wildflower found only on and near the sand dune habitat of the Eureka Valley, in the far northern reaches of Death…
Phil CollaJune 4, 2010



