The King County Noxious Weed Control Program is part of a larger community fighting to control invasive plants, including local, county, state, regional, national and international groups or agencies. Please explore these links to learn more about invasive species control locally and globally.

King County:
KC Volunteer Outreach
King Conservation District

Surrounding Counties:
Chelan
Kitsap
Kittitas
Pierce
Snohomish

Washington State:
Washington State Noxious Weed Control Board
Dept. of Natural Resources-Natural Heritage Program
Dept. of Ecology Water Quality Program
Washington State Department of Natural Resources
Municipal Research and Services Center of Washington

Other States:
Oregon Noxious Weed Program
Idaho Noxious Weed Program

Federal:
Federal Noxious Weed List
US Forest Service Vegetation Management
Invasive Species Control
US Department of Agriculture
US Fish and Wildlife Service

International:
Weeds Australia
Field Guide to Noxious and Other Selected Weeds of British Columbia
Manitoba Purple Loosestrife Project

Universities:
WSU Extension
WSU Extension-Whatcom Weed of the Month
University of Washington Herbarium
Marion Ownbey Herbarium WSU
University of Washington Botanic Gardens
University of California Davis Weed Science
Cornell University Poisonous Plants
University of Florida Center for Aquatic and Invasive Plants
University of Idaho Extension
University of Montana Invaders Database
Colorado State University Extension-Adams County

Non-Profit Organizations:
Center for Invasive Plant Managment
National Integrated Pest Management Network
Washington Native Plant Society
Alaska Commitee for Noxious and Invasive Plants Management
California Invasive Plant Council
Weed Science Society of America
The Nature Conservancy
The Nature Conservancy/ESA's
IvyOUT
NoIvy League
Ducks Unlimited
San Francisco Estuary Invasive Spartina Project

Program offices are located at 201 S. Jackson St., Suite 600, Seattle, WA 98104. To contact a staff member at the King County Noxious Weed Control Program, please call 206-296-0290 or by reach them by email.