Summary ⁵

Xanthium strumarium (rough cocklebur, clotbur, common cocklebur, large cocklebur, woolgarie bur) is a species of annual plants belonging to the Asteraceae family. It probably originates in North America and has been extensively naturalized elsewhere.

Sources and Credits

1. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA), http://www.flickr.com/photos/91314344@N00/2958242609
2. (c) Colin Meurk, some rights reserved (CC BY-SA), uploaded by Colin Meurk
3. no rights reserved, uploaded by Ken Kneidel
4. (c) Brian Starzomski, some rights reserved (CC BY-NC), uploaded by Brian Starzomski
5. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Xanthium_strumarium

More Info

• iNat taxon page
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• Catalogo de Plantas y Líquenes de Colombia
• eFloras.org
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• HOSTS - a Database of the World's Lepidopteran Hostplants
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• Jepson eFlora
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
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• New Zealand Plant Conservation Network
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• USDA PLANTS database
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