Rhamnus Buckthorn

Buckthorn is a deciduous shrub or small tree that can grow to 25 feet in height. The bark is dark gray, and when cut, the orange inner bark is easily seen. The leaf arrangement is usually subopposite, but examples of opposite and/or alternate arrangements are commonly found.

Varieties
Rhamnus frangula 'Fine Line'

frangula 'Fine Line'