Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Cheatgrass (Bromus tectorum) is the dominant exotic annual grass in the western U.S. It is originally from Eurasia and was introduced to the U.S. in the mid- to late-1800's as a contaminant in seed and straw.
Courtesy of Justin L. Welty
