Berberis negeriana is a species of barberry, native and endemic to an extremely small area in coastal range of Bio-Bio Region in Chile. Common name include '''Neger's Barberryand (Chilean Spanish) Michay de Neger'.
It is an evergreen thorny shrub growing to 2-3 m tall. Its flowers are yellow. It is considered as a threatened woody shrub and only two natural populations are known, nearby the city of Concepcion, Chile.
Pictures of Berberis negeriana'' and further information (Spanish).
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