Rhamnus purshiana

Rhamnus purshiana seeds with a mm ruler on top.

Rhamnus purshiana fruits. 

Rhamnus purshiana immature (yellow to red) and mature (dark purple) fruits. 

Rhamnus purshiana seedling with 2 seed leaves (cotyledons) surrounding an apical meristem. 

Rhamnus purshiana seedling with a few true leaves. 

Rhamnus purshiana barerooted seedling. 

Rhamnus purshiana growing in 4-inch containers at the Berry Seed Bank research nursery located in Portland, Oregon. 

Rhamnus purshiana with rootball for plant grown in a 4-inch container at the Berry Seed Bank research nursery located in Portland, Oregon. 

Rhamnus purshiana growing in 1-gallon containers at a nursery near Seattle, Washington. 

Rhamnus purshiana leaves viewed from above (left) and below (right). 

Rhamnus purshiana flower buds and flowers beginning to bloom (bottom right).