Skip to Main Content
Loading
Loading
Temp Ban Rescinded
Recreational Fire Burn Ban Rescinded
View Official Press Release
Create a Website Account
- Manage notification subscriptions, save form progress and more.
Website Sign In
Search
Government
Departments
Online Services
Explore
How Do I...?
Home
Departments
Offices & Departments (H - Z)
Noxious Weeds
Documents
Washington State Noxious Weed Control Board
Washington State Noxious Weed Control Board
INFORMATION
Noxious Weed Disposal
brochure
Full Circle
booklet
2020 WA State Noxious Weed List
Garden Wise
booklet
Scotch Broom
brochure
WA Weed Laws
Giant Hogweed
brochure
Knotweed
brochure
WSNWCB Biennial Reports
Poison Hemlock
brochure
Italian Arum
brochure
Botanical Bullies (Poster)
Puncturevine
brochure
Bees and Noxious Weeds
brochure
Selected Knapweeds of WA
Tansy Ragwort
brochure
Toxic Plants
booklet
Prohibited Plant List
Garlic Mustard
brochure
Noxious Weeds in WA
booklet
Noxious Weeds Field Guide
POSTCARDS
Mediterranean sage
Purple starthistle
Garlic mustard
Parrotfeather
Yellow starthistle
Giant hogweed
Puncturevine
Italian/slenderflower thistle
Hoary alyssum
Purple loosestrife
Butterfly bush
Kudzu
Spanish broom
Eggleaf spurge
Meadow clary
Oriental clematis
Common cuprina
Dryer's woard
Perennial pepperweed
Buffalobur
Phragmites/common reed
Flowering rush
Garden loosestrife
Hairy willowherb
Houndstongue
Milk thistle
Shiny geranium
Spurge flax
Wild four o'clock
WRITTEN FINDINGS
Milk thistle
Bighead knapweed
Slenderflower thistle
Bull thistle
Shiny geranium
Canada thistle
White cockle
False brome
Wild carrot
Herb Robert
Yellow archangel
Yellow hawkweed
Cowlitz County Noxious Weed Program
Washington State Noxious Weed Control Board
Other Useful Resources
Agendas & Minutes
Assessor's Property Info
Jury Duty
Road Work
Employment
Home
Site Map
Contact Us
Accessibility
Copyright Notices
Disclaimer
Government Websites by
CivicPlus
®
Arrow Left
Arrow Right
[]
Slideshow Left Arrow
Slideshow Right Arrow