List of Berberis and Mahonia species

Berberis and Mahonia are two widespread and common members of the Berberidaceae, found in many countries. Botanists have for many years had no consensus on the classification, some preferring to treat the group as a single genus (Berberis), while others opt to separate the two groups into distinct genera. Therefore, many species have two scientific name, one in Berberis, the other in Mahonia, each used by botanists on one side the debate.

A third generic name, Odostemon, can be found in older literature. It is considered by most authorities to be a rejected synonym for Mahonia, yet the Plant List does accept a few species in this genus.

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