camelthorn |
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| Fabales > Fabaceae > Alhagi maurorum Medik
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Camelthorn is a perennial shrub that grows 2-3 ft. (0.6-0.9 m) tall. Small, pea-like flowers are produced in June to August. These brown to maroon flowers extend from sharp yellow spines of 1 to 2 in. (2.5-5 cm) in length located along the rigid branches. Seed pods are constricted between the individual seeds and are tipped with a small beak. Camelthorn is found in arid, agricultural areas and riverbanks of the western U.S. where it has access to water during the growing season. The plant rapidly colonizes an area by producing new plants from its creeping roots. It is native to the Mediterranean region and western Asia and was introduced to the United States in the early 1900s as a contaminant in alfalfa seed. |
Selected Images from Invasive.org
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Plant(s);
Steve Dewey, Utah State University, Bugwood.org
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Feature(s); Stem
Steve Dewey, Utah State University, Bugwood.org
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Feature(s); Thorns
Steve Dewey, Utah State University, Bugwood.org
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Foliage;
Steve Dewey, Utah State University, Bugwood.org
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Plant(s); fruiting
John M. Randall, The Nature Conservancy, Bugwood.org
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Flower(s);
Richard Old, XID Services, Inc., Bugwood.org
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Plant(s);
John M. Randall, The Nature Conservancy, Bugwood.org
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Plant(s);
John M. Randall, The Nature Conservancy, Bugwood.org
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Seed(s);
Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org
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Invasive Reference(s):
Check Invasive.org for most current lists.
- Arizona - Noxious Weed Law
- California - Noxious Weed Law
- California - Invasive Plant Inventory
- Colorado - Noxious Weed Law
- New Mexico - Noxious Weed Law
- Nevada - Noxious Weed Law
- Oregon - Noxious Weed Law
- Texas - Noxious Weed Law
- Texas - Invasive Plant List
- Washington - Noxious Weed Law
- Invasive Plants: Guide to Identification and the Impacts and Control of Common North American Species
External Links
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