- Types:
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American barberry, Berberis canadensis
deciduous shrub of eastern North America whose leaves turn scarlet in autumn and having racemes of yellow flowers followed by ellipsoid glossy red berries
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Berberis vulgaris, European barberry, common barberry
upright deciduous European shrub widely naturalized in United States having clusters of juicy berries
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Berberis thunbergii, Japanese barberry
compact deciduous shrub having persistent red berries; widespread in cultivation especially for hedges