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U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

Oregon / Washington

18 Nationally Approved Herbicides

The 18 herbicides being analyzed for use in Oregon are the same as those approved in the national Vegetation Treatment Using Herbicides on Bureau of Land Management Lands in 17 Western States EIS. These are:

  1. 2,4-D (currently used in Oregon)
  2. Bromacil
  3. Chlorsulfuron
  4. Clopyralid
  5. Dicamba (currently used in Oregon)
  6. Diuron
  7. Glyphosate (currently used in Oregon)
  8. Hexazinone
  9. Imazapyr
  10. Metsulfuron methyl
  11. Picloram (currently used in Oregon)
  12. Sulfometuron methyl
  13. Tebuthiuron
  14. Triclopyr
  15. Diquat
  16. Diflufenzopyr (in formulation with dicamba and known as OverdriveŽ)
  17. Fluridone
  18. Imazapic

Herbicide Fact Sheet (PDF)
Herbicide Information Chart. (PDF)