This page contains links outside Washington State University which provide an option for finding further information.
Weed Identification Guide
No endorsement of products or information at these sites is implied.
Washington State Noxious Weed Control Board
Weeds - WSU Hort Sense
Weed Control for Home Grounds (WSU-CE Publication EB1214)
Control for Woody Plants, Stumps and Trees (WSU-CE Publication EB1551)
PNW Weed Management Handbook
Weed Science Society of America Site (WSSA)
Sheet Mulch - Reduce Weeds Naturally - Grays Harbor County Noxious Weed Board
N.J. Agricultural Weed Gallery (Rutgers Cooperative Extension)
Weeds and Your Garden - Cornell University
Field Guide to Weeds of British Columbia (Ministry of Agriculture, B.C. Canada)
Weed Keys - U.C. Davis
Weed Links from Texas A.&M.
WSU Weed Publications