oregon grape or berberis aquifolium evergreen shrub with small cluster of dense dark dusty blue berries and pinnate leaves in home

oregon grape berberis aquifolium hollyleaved barberry mahonia evergreen shrub flowering plant small cluster dense dark dusty blue berries pinnate leaves spiny leathery leaflets growing local home garden warm sunny summer day vine fruit agriculture bunch green food ripe leaf autumn nature harvest crop purple berry fresh holly-leaved