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Weeds and WeedMapper

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Resources

​​Economic analysis​​​​​​​​​​​​​

Economic Impact from Selected Noxious Weeds in Oregon (2014)

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. Economic Impact from Selected Noxious Weeds in Oregon report

Oregon Noxious Weed Strategic Plan & Economic Analysis (2000)

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

​​​​​​​​Noxious weed brochures

African rue noxious weed brochure

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. African rue noxious weed brochure

Common bugloss noxious weed alert brochure

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

Garlic mustard noxious weed brochure

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

Giant hogweed noxious weed brochure

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

Hydrilla weed brochure

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

Kudzu noxious weed brochure

Kudzu noxious weed brochure

Lesser celandine brochure

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

Orange hawkweed noxious weed brochure

Orange hawkweed brochure

Paterson's curse noxious weed brochure

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

Plumeless Thistle brochure

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. Plumeless Thistle brochure

South American waterweed - Egeria densa (Elodea) brochure

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. South American waterweed brochure

Weed Control Districts in Oregon

Weed control districts brochure

Wooly distaff thistle weed brochure

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

Yellow floatingheart weed brochure

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

Risk assessments

African Rue Plant Pest Risk Assessment

Plant Pest Risk Assessment African Rue

Alyssum Plant Pest Risk Assessment

Plant Pest Risk Assessment Alyssum

Barbed goatgrass Plant Pest Risk Assessment

Plant Pest Risk Assessment Barbed goatgrass

Butterfly Bush Noxious Weed - Plant Pest Risk Assessment

Butterfly bush plant pest risk assessment

Camelthorn Plant Pest Risk Assessment

Plant Pest Risk Assessment Camelthorn

Coltsfoot Plant Pest Risk Assessment

Plant Pest Risk Assessment Coltsfoot

Common cordgrass Plant Pest Risk Assessment

Plant Pest Risk Assessment Common cordgrass

Common Reed Plant Pest Risk Assessment

Plant Pest Risk Assessment Phragmities

European Water Chestnut Plant Pest Risk Assessment

Plant Pest Risk Assessment Euro Water Chestnut

False Brome Plant Pest Risk Assessment

False brome plant pest risk assessment

Flowering Rush Plant Pest Risk Assessment

Plant Pest Risk Assessment Flowering Rush

Garlic Mustard noxious weed risk assessment

Garlic mustard risk assessment

Giant Hogweed Plant Pest Risk Assessment

Plant Pest Risk Assessment Giant Hogweed

Goats Rue Plant Pest Risk Assessment

Goats Rue Plant Pest Risk Assessment

Indigo Bush Plant Pest Risk Assessment

Plant Pest Risk Assessment Indigo Bush

Kudzu Plant Pest Risk Assessment

Plant Pest Risk Assessment Kudzu

Meadow, King Devil, Yellow Hawkweed Plant Pest Risk Assessment

Plant Pest Risk Assessment Meadowhawk Complex

Mouse-ear Hawkweed Plant Pest Risk Assessment

Plant Pest Risk Assessment Mousehawk

Oblong Spurge Plant Pest Risk Assessment

Plant Pest Risk Assessment Oblong Spurge

Orange Hawkweed Plant Pest Risk Assessment

Plant Pest Risk Assessment Orange Hawkweed

Paterson Curse Plant Pest Risk Assessment

Plant Pest Risk Assessment Paterson Curse

Purple Nutsedge Plant Pest Risk Assessment

Plant Pest Risk Assessment Purple Nutsedge

Silverleaf Nightshade Plant Pest Risk Assessment

Plant Pest Risk Assessment Silverleaf Nightshade

Spanish Heath Plant Pest Risk Assessment

Plant Pest Risk Assessment Spanish Heath

Spartina Plant Pest Risk Assessment

Plant Pest Risk Assessment Spartina

Squarrose knapweed Plant Pest Risk Assessment

Plant Pest Risk Assessment Squarrose knapweed

Taurian Thistle Plant Pest Risk Assessment

Plant Pest Risk Assessment Taurian Thistle

Tree of Heaven Plant Pest Risk Assessment

Plant Pest Risk Assessment Tree of Heaven

White Bryonia Plant Pest Risk Assessment

Plant Pest Risk Assessment White Bryonia

Wooly Distaff Thistle, Smooth Distaff Thistle Plant Pest Risk Assessment

Plant Pest Risk Assessment Wooly & Smooth Distaff Thistle

Yellow floating heart Plant Pest Risk Assessment

Plant Pest Risk Assessment Yellow floating heart

Oregon weed law​

OAR 603-052-1200: Oregon Noxious Weed Quarantine

OAR 603-052-1200: Oregon noxious weed quarantine

Oregon Noxious Weed Policy and Classification

'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. Oregon Noxious Weed Policy and Classification

ORS Chapter 569: Weed Control

ORS Chapter 569: Weed Control

OSWB grant program

Oregon Noxious Weed Policy and Classification

'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. Oregon Noxious Weed Policy and Classification

OSWB Expense Tracking Form

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. Expense tracking form

OWEB Online Grant Management System (OGMS)—Request Password

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

 ​​Biological control​

Biological control of noxious weeds in Oregon

A guide to common biological control agents found in Oregon. Biological control agent guide

Biological control release form

Biological control agent release form

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​Co​ntact

Main Office
Noxious Weed Control
plant-weed@oda.oregon.gov
635 Capitol St. NE
Salem, OR 97301
Phone: 503-986-4621
Fax: 503-986-4786

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