Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Berberis nevinii (Nevin's barberry)

We, the U.S. Fish and Wildlife Service (Service), are designating critical habitat for Berberis nevinii (Nevin's barberry) under the Endangered Species Act of 1973, as amended (Act). In total, approximately 6 acres (ac) (3 hectares (ha)) in Riverside County, California, fall within the boundaries of the final critical habitat designation.