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Buckthorn Tree Facts
Buckthorns are deciduous bushes or small trees in the buckthorn family (Rhamnaceae), and several species are native to North America while others originated in Europe, Asia, Eurasia and/or Africa. The name "buckthorn" comes from the non-native species,... More »
Source: www.ehow.com

en.wikipedia.org/wiki/Rhamnus_cathartica

Rhamnus cathartica, the buckthorn, common buckthorn or purging buckthorn, is a species of small tree in the flowering plant family Rhamnaceae. It is native to ...

www.dnr.state.mn.us/invasives/terrestrialplants/woody/buckthorn/id.html

Buckthorn identification. Common buckthorn (Rhamnus cathartica). Appearance: Tall understory shrub or small tree up to 25' high with a spreading loosely ...

dnr.state.mn.us/invasives/terrestrialplants/woody/buckthorn/index.html

Most of these invasive plant factsheets are created from the booklet Minnesota ... Common buckthorn (Rhamnus cathartica) was first brought to Minnesota from ...

forestry.ohiodnr.gov/buckthorn

A deciduous shrub or tree from the Buckthorn Family (Rhamnaceae). Buckthorn ... XCommon Buckthorn is highly invasive and should not be planted in Ohio.

www.na.fs.fed.us/spfo/invasiveplants/factsheets/pdf/common-and-glossy-buckthorn.pdf

Plant habit. A tall shrub or small tree, buckthorn can grow 20 to 25 feet tall and up to 10 inches in diameter. A columnar variety of glossy buckthorn has also been ...

landscape-restoration.com/how-to-identify-buckthorn-in-your-woodland

Sep 27, 2012 ... The cooler temperatures of fall make it a great season to work on removing buckthorn. Many of our native trees and shrubs change leaf color ...

www.extension.umn.edu/garden/yard-garden/trees-shrubs/common-buckthorn-identification

Common Buckthorn (Rhamnus cathartica) is a small, shrubby tree. Its poisonous, small, black berries are often mistaken for wild black cherries. This non-native ...

mnfi.anr.msu.edu/invasive-species/CommonBuckthornBCP.pdf

Like many non-native shrubs, common buckthorn leafs out early in spring and retains its leaves late into fall, shading out spring wildflowers and tree seedlings.