What's that plant?

Fruits Present

Fruit a berry
Berries red
Berries opaque, visible around Christmas time	Toyon
Berries translucent, present in late summer	Holly-leaf redberry
Berries blue	Blue elderberry
Berries purple to black	Chaparral currant
Fruit not a berry
Leaves with prickly teeth; fruit an acorn	Scrub oak
Leaves without prickly teeth
Fruits with fuzzy or cottony hairs
Shrub along streams
Leaves grey on under side	Red willow
Leaves green on under side	Mule fat
Shrub not along a stream
Hairs forming a feathery plume	Mountain mahogany
Hairs in clusters	Coyote brush
Fruits a dry pod or capsule
Fruit a small, dry capsule	California lilac
Fruit a dangling green pod	Bladderpod