
Rhamnus cathartica - Wikipedia
Rhamnus cathartica, the European buckthorn, [3] common buckthorn, purging buckthorn, or just buckthorn, is a species of small tree in the flowering plant family Rhamnaceae.
Identifying Common Buckthorn and Understanding Its Impact
May 2, 2025 · Common buckthorn (Rhamnus cathartica) is an invasive shrub or small tree that has become a major threat to North American ecosystems. Native to Europe and western …
Common Buckthorn | National Invasive Species Information Center
Distinguishing between non-native and native buckthorn is important so that management efforts can be targeted appropriately. This article desribes and separates the two invasive buckthorns …
Buckthorn | Invasive, Shrub, Hedgerow | Britannica
Buckthorn, any of about 100 species of shrubs or trees belonging to the genus Rhamnus, family Rhamnaceae, native to temperate areas in the Northern Hemisphere. The cascara buckthorn …
Buckthorn: How can a shrub be so harmful? - Friends of the …
Common buckthorn is a tall, understory shrub brought to North America in the early 1800s as an ornamental shrub, primarily to serve as a hedgerow. But this woody plant escaped from yards …
Buckthorn leafs out early and retains its leaves late into the fall, creating dense shade that helps it to out-compete many native plants. Common, or European, buckthorn, and glossy buckthorn …
Rhamnus cathartica (Common Buckthorn, European Buckthorn, …
Common buckthorn is a deciduous shrub or small tree in the Rhamnaceae or buckthorn family and is native to Europe, Africa and northern Asia. It was introduced to North America in the …
Buckthorn Identification
Common and Glossy Buckthorn can be tall shrubs or small trees which may reach 6 to 25 feet and have trunks 10 inches in diameter. Buckthorns usually have a few to several stems or …
28 Facts About Buckthorn
Apr 10, 2025 · Discover 28 fascinating facts about Buckthorn, from its invasive nature to its medicinal uses. Learn how this plant impacts ecosystems and more.
Buckthorn: Accurate Identification - Penn State Extension
Common (Rhamnus cathartica) and glossy buckthorn (Frangula alnus) are invasive shrubs or small trees. Common buckthorn is most often found invading open woodlands and forest …