INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Fringed Willowherb Globally
(Epilobium ciliatum)
Herbicide Resistant Fringed Willowherb Globally
(Epilobium ciliatum)
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Herbicide Resistant Fringed Willowherb Globally
(Epilobium ciliatum)
#CountryFirstYearSituationActive IngredientsSite of Action
1 BelgiumBelgium 1980 Nurseries, Orchards, and Roadsides atrazine, and simazine 3 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
82Epilobium ciliatumFringed Willowherb34
2 BelgiumBelgium 1982 Pears paraquat 3 PS I Electron Diversion HRAC Group 22 (Legacy D)
82Epilobium ciliatumFringed Willowherb39
3 PolandPoland 1995 Orchards atrazine 33 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
82Epilobium ciliatumFringed Willowherb375
4 United KingdomUnited Kingdom 1981 Orchards simazine 44 PSII inhibitors - Serine 264 Binders HRAC Group 5 (Legacy C1 C2)
82Epilobium ciliatumFringed Willowherb363
5 United KingdomUnited Kingdom 1989 Hops paraquat 44 PS I Electron Diversion HRAC Group 22 (Legacy D)
82Epilobium ciliatumFringed Willowherb360

HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Sunday, October 4, 2026.  Available at  www.weedscience.org

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