Columbia Gorge

Cooperative Weed Management Area

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  • About us
    • Who Are We?
    • Why Manage Weeds?
    • Steering Committee
  • Events
    • CWMA Calendar
    • 2022 Columbia Gorge Invasive Species & Exotic Pest Workshop
  • Projects
    • Clean Your Boots to Protect the Columbia Gorge
  • Weeds
    • Best Management Practices
      • Canada Thistle
      • Cutleaf/Himalayan Blackberry
      • Rush Skeletonweed
      • Scotch Broom
      • Tansy Ragwort
      • Tree of Heaven
      • False Brome
      • Garlic Mustard
      • Hawkweeds
      • Indigobush
      • Invasive Ivy
      • Knotweeds
      • Meadow Knapweed
      • Puncturevine
      • Reed Canarygrass
    • CWMA Weed List
    • Weed List Ranking
  • Media
    • CGCWMA Poster 2015
    • CGCWMA Trifold
    • Play. Clean. Go.
    • Puncturevine Brochure-HRSWCD
    • Worst Weeds of the Gorge QR Code
    • Puncturevine Poster-HRSWCD
    • Thistles of the Willamette Valley
    • WIN IPM Matrix
    • Worst Weeds of the Gorge
  • How To Help
    • Support the CWMA
    • Member Packet
  • Archive
    • General Meeting Minutes
    • Steering Committee Minutes
    • Education & Outreach Committee Minutes
    • Past Events
      • Invasive Species and Exotic Pest Workshop
        • 2021 Columbia Gorge Invasive Species & Exotic Pest Workshop
        • 2020 Columbia Gorge Invasive Species and Exotic Pest Workshop
        • 2019 Columbia Gorge Invasive Species and Exotic Pest Workshop
        • 2015 Columbia Gorge Invasive Species and Exotic Pest Workshop
      • Stop The Invasion
        • 2019 Stop The Invasion: Weed Management 101
        • 2017 Stop the Invasion: Weed Management 101
      • 2019 Boot Brush Kick-Off
      • Field Day
        • 2019 Field Day in the Eagle Creek Fire Burn Area
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Worst Weeds of the Gorge

CG Worst Weeds of the Gorge Booklet

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Questions? Contact us

columbiagorgecwma@gmail.com

503-210-6015

Columbia Gorge CWMA

22055 S Beavercreek Road
Beavercreek, OR 97004
503-210-6015
columbiagorgecwma@gmail.com
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