Skip to Main Navigation. Each navigation link will open a list of sub navigation links.

Skip to Main Content

Apply to the University of Wyoming

Global Resource Navigation

Visit Campus
Download UW Viewbook
Give to UW
CAPS Homepage

Contact Us

WY CAPS Progrram

University of Wyoming

Dept. Ecosystem Science & Management: 3354

1000 East University Ave.

Laramie, WY 82071

Phone: (307)766-5278


Plumeless Thistle

Carduus acanthoides

Plumeless thistle is a state designated noxious weed in Wyoming.

Carduus acanthoides

Photo by Richard Old, XID Services, Inc.,


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

Explanation of Maps

More information

Share This Page:

1000 E. University Ave. Laramie, WY 82071
UW Operators (307) 766-1121 | Contact Us | Download Adobe Reader

Twitter Icon Youtube Icon Instagram Icon Vimeo Icon Facebook Icon

Accreditation | Emergency Preparedness | Employment at UW | Gainful Employment | Privacy Policy | Accessibility Accessibility information icon