Original identification: Berberis nervosa
Current identification: Mahonia nervosa
Photographer: Roger T. George
Date Photographed: March 28, 2016
Location: U.S.A., Washington, Clark County: Washougal Oaks Natural Area Preserve; Schneider parcel.
Elevation: 126 ft.
Coordinates: 45.5593° N, 122.253944° W