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 Overdrive®)
17. Fluridone
18. Imazapic

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