Common Cocklebur

Xanthium strumarium

Common cocklebur is a county declared weed in Campbell, Carbon, Converse, Crook, Johnson, Natrona, Platte and Sheridan counties in Wyoming.

Xanthium strumarium

Photo by Jan Samanek, State Phytosanitary Administration, Bugwood.org

Estimated       Overall
Acres Maps  Trends Maps
  2013              2013
  2010              2010
  2007              2007
  2005              2005
  2003              2003

Explanation of Maps

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