Berberis x stenophylla 'Irwinii'
Irwinii Rosemary Barberry, Golden Barberry

A spiny evergreen shrub with arching branches and small, narrow. glossy dark green leaves. Clusters of golden-yellow flowers are followed by purple-black fruit that attract birds.

USDA zones: 6 - 9
Sunset zones: 4 - 9, 14 - 24
Mature size: 4 - 5 feet high and wide
Light needs: partial to full sun
Water needs: moderate water