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Weed & Pest Management
700 Jefferson County Parkway
Golden, CO 80401
303-271-5989

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Noxious Weed List


Jefferson County's Noxious Weed List

Eradication is required for:

Each of these files is in PDF format and requires Adobe Reader (free download) to view and print. 

Chinese clematis (Clematis orientalis)

Cypress Spurge (Euphorbia cyparissias)

Myrtle spurge (Euphorbia myrsinites)

Oxeye daisy (Chrysanthemum leucanthemum)* portions of Jeffco

Orange hawkweed (Hieracium aurantiacum)

Plumeless thistle (Carduus acanthoides)

Purple loosestrife (Lythrum salicaria)

Russian knapweed (Acroptilon repens)

Spotted knapweed (Centaurea maculosa)

Salt Cedar (Tamarix sp.)

Yellow starthistle (Centaurea solstitalis)


Control is required for:

Canada thistle (Cirsium arvense)

Diffuse knapweed (Centaurea diffusa)* Portions of Jeffco require eradication

Hoary cress (Cardaria sp.)

Houndstongue (Cynoglossum officinale)

Leafy spurge (Euphorbia esula)

Musk thistle (Carduus nutans)

Scotch thistle (Onopordum sp.)

Teasel (Dipsacus sp.)

Yellow toadflax (Linaria vulgaris)


Other Weeds of Concern:

Common mullein (Verbascum thapsus)

Dalmatian toadflax (Linaria genistifolia)

Russian olive (Elaeagnus angustifolia) link to USDA info

> Colorado's Noxious Weed List

> Go to Frequently Asked Questions

> Links to Other Resources

 

Last Modified: Oct 17, 2007 01:24 PM

Copyright © 2006-2009 - Jefferson County, Colorado. All rights reserved.
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