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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. Hairy Willow-Herb
    19. Hoary Cress
    20. Houndstongue
    21. Jointed Goatgrass
    22. Knotweed
    23. Leafy Spurge
    24. Moth Mullein
    25. Musk Thistle
    26. Myrtle Spurge
    27. Orange Hawkweed
    28. Oxeye Daisy
    29. Perennial Pepperweed
    30. Perennial Sowthistle
    31. Plumeless Thistle
    32. Poison Hemlock
    33. Puncturevine
    34. Purple Loosestrife
    35. Redstem Filaree
    36. Russian Olive
    37. Saltcedar - Tamarisk
    38. Scentless Chamomile
    39. Scotch Thistle
    40. Spotted Knapweed
    41. St. Johnswort
    42. Sulfur Cinquefoil
    43. Teasel
    44. Yellow Starthistle
    45. Yellow Toadflax
    46. Yellow Flag Iris
    47. Garlic Mustard
    48. Russian knapweed
  3. List A - Eradication
  4. List B - Eradication
  5. List B - Control
  6. List C - Control
  7. Watch List
  8. Weeds of Concern
  9. Blue / Green Weeds
  10. Pink / Purple Weeds
  11. White Weeds
  12. Yellow / Orange Weeds
  13. Noxious Weed Links
  14. Weed of the Month
  15. Colorado Noxious Weed Awareness Campaign
    1. What You Can Do
  16. Citizen Science
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    Contact Us

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

      Directory

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