Plant Information
Lushootseed
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Common Name
Cascara
Genus
Frangula
Species
purshiana
Family
Rhamnaceae
Common Family Name
Buckthorn
Native to Washington
Yes
USDA Hardiness
3
Plant Growth Habit
Large Shrub or Small tree
Evergreen/Deciduous
Deciduous
Spread
10-15′
Height
15-35′
Last Updated April 24, 2026