Columbia Gorge

Cooperative Weed Management Area

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  • About us
    • Who Are We?
    • Why Manage Weeds?
    • Steering Committee
  • Events
    • CWMA Calendar
    • 2023 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
        • 2022 Columbia Gorge Invasive Species & 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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Media

Boots Brushes OINWS 2018 – Cyndi Soliz

CGCWMA Boot Brush Signage

CGCWMA Boot Brush Station Design

CGCWMA EDRR PPT

CGCWMA Overview PPT

CGCWMA Poster

CGCWMA Trifold

CGCWMA Weed Resources

Worst Weeds of the Gorge Booklet

CGCWMA Worst Weeds of the Gorge QR Code

Puncturevine Brochure-HRSWCD

Puncturevine Poster-HRSWCD

Thistles of the Willamette Valley

WIN IPM Matrix

Primary_WEED_EM_OUTWEED_EM_and-REAP_logo_ColortreatmentColumbia Gorge logo

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Join our email list to receive CWMA updates, regional weed information, and more!

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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