Aquatic weed identification
King County, Washington
The top eight problem aquatic weeds in King County
As part of the Lake Stewardship Program, identification cards were created for the top eight peskiest aquatic weed species. To learn more about these eight plants and how to spot them, click on the links below.
Emergent weeds on the shoreline:Purple loosestrife
Floating weeds on the lake surface:
Submergent weeds under the lake surface:
For more information about other noxious weeds in King County, please check out the King County Noxious Weed Control Program website.