Thank you Charlotte for this noxious weed report! Policeman's Helmet is indeed a noxious weed that is listed on ODA's Noxious Weed Policy & Classification System. Impatiens glandulifera is a "B" listed weed and has spread throughout the Pacific Northwest. Check out our website for more information on how to control this invasive:
https://tillamookcountyswcd.org/
Thank you,
Michael Blankenship, TCSWCD

Michael Blankenship
Aug. 4, 2025, 1:13 a.m.