This is a genus of shrubs and small trees that contains about 150 species. They are native mostly to Eastern Asia and North America but some may also occur in temperate or subtropical regions of the world.



Rhamnus alatenins Italian Buckthorn
R. californica Coffeeberry
R. caroliniana Indiancherry
R. cathartica Common Buckthorn
R. davuriea Dahurian Buckthorn
R. frangula Tallhedge Buckthorn
R. purshiana Cascara Buckthorn


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