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King County, Washington Noxious Weed Identification and Control

Wild Four O'Clock
Mirabilis nyctagineawild four o'clock flowers

This Class A noxious weed has a very limited distribution in Washington State and eradication is required.

For more information about wild four o'clock, please see the written findings of the WA State Noxious Weed Control Board.

If you find wild four o'clock in King County, please notify us through our online infestation form.

To find out where we have records of this weed in King County, use our interactive noxious weed map and search Arc IMS Search Tool for wild four o'clock.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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.