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Also called Berberis aquifolium, Oregon holly-grape, hollyleaved barberry, and sometimes punctuated Oregon-grape and holly-leaved barberry.
Not a grape genus Vitis.
Instead, part of genus Mahonia in barberry family Berberidaceae.
Native to 🇨🇦 Canada and 🇺🇸 USA West. Invasive > in USA+Canada Invasive > report it! Invasive > in Michigan
Uses by native peoples(Ethnobotany database)
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🌳︎ broadleaves, ╟ alternate, 🌿︎ compound ▲▲ toothed
🇬🇧 English holly Ilex aquifolium American holly Ilex opaca