Resources

Noxious weeds are depriving Oregon agriculture and other natural resource industries of significant revenues. ODA contracted with The Research Group, LLC (TRG) to conduct an economic impact study.

A comprehensive guide for the protection of Oregon's resources from invasive noxious weeds.

African rue (Peganum harmala)--Trifold brochure used to identify this high priority 'A' rated weed species in Oregon, also identifies the county locations the species is known to occur in Oregon.

Color brochure includes identification, impact, habitat, distribution and biocontrol info.

Color brochure includes description, impacts and other information of garlic mustard. Requested by Glenn Miller for garlic mustard working group. Lottery project.

Color brochure includes identification, impact, habitat, distribution (weedmapper map) and biocontrol information of giant hogweed, an 'A' and 'T' listed noxious weed in Oregon.

Color brochure with identification, impact, and other information on Hydrilla weed.

Color trifold brochure including identification, impact, and distribution of Lesser celandine invasive species.

Color trifold brochure, identification, impacts, habitat, distribution map and biocontrol information on Paterson's curse noxious weed.

Trifold brochure used to identify this high priority A rated weed species in Oregon, also identifies the county locations the species is known to occur in Oregon.

Trifold brochure used to identify this B rated weed species in Oregon, also identifies the county locations the species is known to occur in Oregon.

Color pictures of wooly distaff thistle, description, weedmapper distribution map, and information.

Trifold brochure with colored photos, identification, impact, habitat, distribution map.

'A', 'B,' and 'T,' listed weeds for the state of Oregon. The State Noxious Weed List is used to prioritize activities at the state level and provide direction in the development of county weed lists that guide local control programs. This list is part of a Noxious Weed Policy and Classification System and is jointly maintained by the Oregon State Weed Board and the Noxious Weed Control Program.

'A', 'B,' and 'T,' listed weeds for the state of Oregon. The State Noxious Weed List is used to prioritize activities at the state level and provide direction in the development of county weed lists that guide local control programs. This list is part of a Noxious Weed Policy and Classification System and is jointly maintained by the Oregon State Weed Board and the Noxious Weed Control Program.

Use this form to report all expenses to date to the OSWB Grant Program. Must be submitted with receipts of $250 or more and your second request for funds.

Contact information to request a password for Online Grant Management System.
Oregon Watershed Enhancement Board (OWEB)
Leilani Sullivan
503-986-0183

A guide to common biological control agents found in Oregon.