Field bindweed
Convoluvulus arvensis

Legal status in King County, Washington

Field bindweed is a Class C noxious weed on the Washington State Noxious Weed List, first listed before 1988. In King County, it is on the non-regulated noxious weed list. Property owners are not required to control this species.

Additional information on field bindweed

• Washington State Noxious Weed Control Board (external link)
• Bindweed weed alert (199 KB Acrobat file).
• Colorado State University Extension
• Field Guide to Noxious and Other Selected Weeds of British Columbia
• University of California IPM
• North Dakota State University Extension

What to do if you find this plant in King County, Washington

Because field bindweed is so widespread, property owners in King County are not required to control it and we are not generally tracking infestations. We can provide advice on how to control field bindweed, but there is generally no legal requirement to do so.