common cocklebur, Xanthium strumarium  (Asterales: Asteraceae) - 5469934

common cocklebur
Xanthium strumarium L.

Descriptor: Fruit(s)
Description: Lateral view of a bur with base in lower left corner. Note pair of beaks at the top and numerous hook-tipped spines all over.
Image type: Laboratory
Image view: Lateral / Side
Image location: photographed in laboratory at CPHST in Fort Collins, Colorado, United States

Photographer Information

Name: D. Walters and C. Southwick
Organization: USDA
Country: United States

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Image Number: 5469934

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Image Citation:(?) D. Walters and C. Southwick, USDA,

Node Affiliation: IDPic

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Image uploaded on Monday, April 09, 2012
Image Information last updated on Tuesday, April 10, 2012