- Coordinator
- Joe Lockwood
- Email the Department
- Phone
-
406-256-2708
- Physical Address
- 3319 King Ave. E. Billings, MT 59101
Common Buckthorn
(Rhamnus cathartica L )
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Photos from Montana Weed Control Association
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Type |
Information |
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Toxicity |
Mild. |
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Control |
Mechanical and herbicide control most effective when tailored to site conditions. Monitoring is crucial. Contact your local County Weed District or local applicator for more information. |
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Habitat |
Occurs in disturbed and undisturbed habitats including roadsides, oil fields, prairies, and a variety of woodlands.. |
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Root |
Large, extensive root system |
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Leaf Shape |
Egg-shaped with pointed tips, fine toothed edges |
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Lifespan |
Perennial: two years or longer |
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Priority 2A Weed |
Common in isolated areas of Montana |
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Similar Looking Plants |
Native plum or cherry trees, dogwoods |
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Important Information |
Male and female flowers are borne on separate shrubs. No appreciable predators or diseases feed on this plant to curtail its growth or spread. Buckthorn fruits are widely dispersed by animals. |