Trinity County Cooperative Extension
University of California
Trinity County Cooperative Extension

What's that Weed?

Want to learn more about California weeds?

The Weed Research and Identification Center has information on weed identification, management, appropriate herbicides and the latest invaders to watch out for.

Check out their handy Weed Identification Tool.

Pesky Trinity County Weeds

Want more information on common weeds in Trinity County?  The University of California has short publications with detailed information on identification, management strategies and helpful suggestions for controlling each weed.

Yellow StarThistle

Field Bindweed (perennial morning glory)

Puncturevine (goathead)

Wild Non-native Blackberries

Mallows and Cheeseweed

Spotted Spurge

Bermudagrass

Webmaster Email: cetrinity@ucdavis.edu