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To offer a suggestion or report an error on the King County Noxious Weeds Web site, please contact Sasha Shaw, education specialist.
King County, Washington Noxious Weed Identification and Control

View by Scientific Name »

Class C Noxious Weeds, 2009 List
(control required in King County)

Common Name Scientific Name
hairy willow-herb  Epilobium hirsutum
hawkweed, common Hieracium lachenalii
hawkweeds, non-native and invasive Hieracium spp.

King County Noxious Weed List

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Related Information

Agencies

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.