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Invasive Species Management
Noxious Weeds
White Weeds
White Weeds
White Weeds
Select the photo to get details on each item.
Arundo (Giant Reed)
Arundo donax
Baby's Breath
Gypsophila paniculata
Details coming soon
Diffuse Knapweed
Centaurea diffusa
Field Bindweed
Convolvulus arvensis
Garlic Mustard
Alliaria petiolata
Details coming soon
Himalayan Blackberry
Rubus armeniacus
Details coming soon
Hoary Cress
Cardaria draba
Knotweed
Polygonum
Spp.
Oxeye Daisy
Leucanthemum vulgare
Perennial Pepperweed
Lepidium latifolium
Poison Hemlock
Conium maculatum
Scentless Chamomile
Tripleurospermum inodorum
Sericea Lespedeza
Lespedeza
cuneata
Details coming soon
Teasel
Dipsacus
Spp.
Noxious Weed Information
Impacts
IPM
Landowner Responsibility
Monthly Work Plan - Noxious Weeds
Noxious Weed Identification
Arundo - Giant Reed
Black Henbane
Bouncingbet
Bull Thistle
Canada Thistle
Cheatgrass
Chicory
Chinese Clematis
Common Mullein
Common Tansy
Cypress Spurge
Dalmatian Toadflax
Dames Rocket
Diffuse Knapweed
Dyer's Woad
Eurasian Watermilfoil
Field Bindweed
Garlic Mustard
Hairy Willow-Herb
Hoary Cress
Houndstongue
Jointed Goatgrass
Knotweed
Leafy Spurge
Moth Mullein
Musk Thistle
Myrtle Spurge
Orange Hawkweed
Oxeye Daisy
Perennial Pepperweed
Perennial Sowthistle
Plumeless Thistle
Poison Hemlock
Puncturevine
Purple Loosestrife
Redstem Filaree
Russian knapweed
Russian Olive
Saltcedar - Tamarisk
Scentless Chamomile
Scotch Thistle
Spotted Knapweed
St. Johnswort
Sulfur Cinquefoil
Teasel
Tree of Heaven
Yellow Starthistle
Yellow Toadflax
Yellow Flag Iris
Understanding Eradication
List A
List B
List C - Control Recommended
Watch List
Blue / Green Weeds
Pink / Purple Weeds
White Weeds
Yellow / Orange Weeds
Noxious Weed Links
Weed of the Month
Colorado Noxious Weed Awareness Campaign
What You Can Do
Cost Share
Local Contacts
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