• Contact FCWP

  • Lander Office 307-332-1052
  • Lander Shop 307-332-3709
  • Riverton Office and Shop 307-856-2192
  • Dubois 307-240-0710
  • fcwp@wyoming.com


Yellow Starthistle (State designated weed)

A 2 to 3 foot tall annual from Europe, yellow starthistle has sharp spines underneath its flowerheads and can cause chewing disease in horses. It infests all western states, but has only been found in a few places in Wyoming. If found in Fremont County, report this weed to your local weed and pest office.

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Cindy Roche, Bugwood.org

Cindy Roche, Bugwood.org

Steve Dewey, Utah State University, Bugwood.org