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Island Barberry

Mahonia pinnata subsp. insularis

Berberidaceae · broadleaf · introduced

Last updated

Data Coverage 0 of 6 dimensions
Site Data
Threats
Cultivars
Phenology
GDD Thresholds
Puget Sound

Quick Facts

Height
6–10 ft
Hardiness
Zone Zones 8a–8b
Origin
three California Channel Islands, now only present on Santa