University of Wyoming Extension
Department #3354
1000 E. University Ave.
Laramie, WY 82071
Phone: (307) 766-5124
Email: uwext@uwyo.edu
![]() | Wyoming Thistle Guide: Native and Non-native | |
Publication #: B-1316 Publication Author(s): |
Print Copy Price:
Description: Thistles are common across Wyoming. Many people associate thistles with invasive weeds, but Wyoming has 19 native thistles! This guide presents all thistles in Wyoming to enable the user to distinguish native from invasive ones. Numerous photos are provided with brief descriptions to assist with identifications.
Order print copies from the Wyoming Weed and Pest Council at https://wyoweed.org/store.
Printing Problems? If your pdf is printing with odd characters, save the file to your computer. Open the file with Adobe Reader. The file should now print correctly. If you are still having problems, please, contact us at Publications Support or call (307) 766-5157.
Need Further Assistance? Contact Publications Support or call (307) 766-5157.
University of Wyoming Extension
Department #3354
1000 E. University Ave.
Laramie, WY 82071
Phone: (307) 766-5124
Email: uwext@uwyo.edu