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  1. Invasive Species Management
  2. Noxious Weeds
  3. Noxious Weed Links

Noxious Weed Links

Cities & States

  1. California Department of Agriculture
  2. Colorado Department of Agriculture
  3. Colorado Natural Heritage Program
  4. Rutgers Photo Herbarium
  5. United States Department of Agriculture (USDA) - Noxious Weeds Program
  6. Washington State Department of Agriculture
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Nonprofits

  1. Colorado Weed Managment Association
  2. Idaho Panhandle Weed Management Area
  3. North American Invasive Species Management Association
  4. Weed Science Society of America
  5. Wyoming Weed and Pest Council
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Contact Us

  1. Invasive Species Management

    Contact Invasive Species Management

    Physical Address
    700 Jefferson County Parkway, Suite 100
    Golden, CO 80401


    700 Jefferson County Parkway, Suite 100 Golden CO 80401
    Directions

    Phone 303-271-5989

    Hours
    Monday - Thursday
    6:30 a.m. - 5:00 p.m.

    Directory

  1. Noxious Weed Information
    1. Impacts
    2. IPM
    3. Landowner Responsibility
    4. Monthly Work Plan - Noxious Weeds
  2. Noxious Weed Identification
    1. Arundo - Giant Reed
    2. Black Henbane
    3. Bouncingbet
    4. Bull Thistle
    5. Canada Thistle
    6. Cheatgrass
    7. Chicory
    8. Chinese Clematis
    9. Common Mullein
    10. Common Tansy
    11. Cypress Spurge
    12. Dalmatian Toadflax
    13. Dames Rocket
    14. Diffuse Knapweed
    15. Dyer's Woad
    16. Eurasian Watermilfoil
    17. Field Bindweed
    18. Garlic Mustard
    19. Hairy Willow-Herb
    20. Hoary Cress
    21. Houndstongue
    22. Jointed Goatgrass
    23. Knotweed
    24. Leafy Spurge
    25. Moth Mullein
    26. Musk Thistle
    27. Myrtle Spurge
    28. Orange Hawkweed
    29. Oxeye Daisy
    30. Perennial Pepperweed
    31. Perennial Sowthistle
    32. Plumeless Thistle
    33. Poison Hemlock
    34. Puncturevine
    35. Purple Loosestrife
    36. Redstem Filaree
    37. Russian knapweed
    38. Russian Olive
    39. Saltcedar - Tamarisk
    40. Scentless Chamomile
    41. Scotch Thistle
    42. Spotted Knapweed
    43. St. Johnswort
    44. Sulfur Cinquefoil
    45. Teasel
    46. Tree of Heaven
    47. Yellow Starthistle
    48. Yellow Toadflax
    49. Yellow Flag Iris
  3. Understanding Eradication
  4. List A
  5. List B
  6. List C - Control Recommended
  7. Watch List
  8. Blue / Green Weeds
  9. Pink / Purple Weeds
  10. White Weeds
  11. Yellow / Orange Weeds
  12. Noxious Weed Links
  13. Weed of the Month
  14. Colorado Noxious Weed Awareness Campaign
    1. What You Can Do
  15. Cost Share
  16. Local Contacts
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    Contact Us

    1. 100 Jefferson County Parkway 
      Golden, CO 80419 
      Phone: 303-271-6511

      Directory

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