mahonia (Oregon grape-holly)
Plant
Small to medium shrub
Broad-leaved evergreen
Often mistaken for holly
Twig
Alternate leaf arrangement
Compound leaves
Leaf
Large, 6-12" long
Alternate, compound
5-9 leaflets per leaf
1½-3½" long
Sessile (no stalk)
Spiny-toothed edges
Flower
Small, 2-3" long clusters
Bright yellow
Fruit
Small, ⅓-½" long
Blue to blackish berry with white waxy surface