Mahonia aquifolium   shining, tall, or hollyleaf Oregon-grape
           (Alt: Berberis aquifolium )
  
Berberidaceae
native                      woody           
Distribution: Greenbelt, Foothills
Bloom: Apr

UW Burke Herbarium Link: Mahonia aquifolium
USDA Plants Link: Mahonia aquifolium   (MAAQ2)