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  6. Noxious Weed Information
  7. Weed Species with Descriptions

Weed Species


    1. Section Overview (PDF)
    2. Absinthe Wormwood (PDF)
    3. Black Henbane (PDF
    4. Bull Thistle (PDF)
    5. Canada Thistle (PDF)
    6. Chicory (PDF)
    7. Chinese Clematis (PDF)
    8. Common Burdock (PDF)
    9. Common Mullein (PDF)
    10. Common Tansy (PDF)
    11. Cypress Spurge (PDF)
    12. Dalmatian Toadflax (PDF)
    13. Dame's Rocket (PDF)
    14. Diffuse Knapweed (PDF)
    15. Downy Brome (PDF)
    16. Field Bindweed (PDF)
    17. Hoary Alyssum (PDF)
    18. Hoary Cress / Whitetop (PDF)
    19. Houndstongue (PDF)
    20. Leafy Spurge (PDF)
    21. Meadow Knapweed (PDF)
    22. Musk Thistle (PDF)
    23. Myrtle Spurge (PDF)
    24. Oxeye Daisy (PDF)
    25. Perennial Pepperweed (PDF)
    26. Plumeless Thistle (PDF)
    27. Poison Hemlock (PDF)
    28. Russian Knapweed (PDF)
    29. Russian Olive (PDF)
    30. Salt Cedar / Tamarisk (PDF)
    31. Scentless Chamomile (PDF)
    32. Scotch Thistle (PDF)
    33. Spotted Knapweed (PDF)
    34. Sulfur Cinquefoil (PDF)
    35. Wild Caraway (PDF) 
    36. Yellow Toadflax (PDF)

Contact Us

  1. Brian Pettet

    Brian Pettet

    Public Works Director

    Email
    76 Service Center Road
    Aspen, CO 81611

    970-920-5390
    970-429-2700 TDD/TYY

    Mattice, Scott 2022 Headshot

    Scott Mattice

    Deputy Public Works Director

    Email

    970-920-5046
    970-429-2700 TDD/TYY

    Iacono, Romany 2022 Headshot

    Romany Iacono

    Public Works Specialist

    Land Management Specialist

    Email

    970-920-5390

    970-429-2700 TDD/TYY


    Hours of Operation

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  1. Weed Advisory Board
  2. Herbicide Information
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  5. Weed Species with Descriptions
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Contact Us

  1. County Administration Office
    530 East Main Street
    Aspen, CO 81611
    Phone: 970-920-5200

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