Enforceable Weeds

Enforceable Weeds

The following weeds are now enforceable by the Colorado Noxious Weed Act, therefore updating the County Code to accommodate the following invasive plants:  Most common in La Plata County: Dalmatian toadflax, Hoary cress, Leafy spurge, Russian knapweed, Sulfur cinquefoil, Tamarisk, Corn chamomile, Mayweed chamomile, Scentless chamomile There is a new brochure with all of the new enforceables, along with management goal definitions availible at the Weed office OR online: click for Front Side & Back Side

Not here yet: Eurasian Watermilfoil, Spurred anoda, Venice mallow

The original enforceable brochure; Front Side, Back Side

Absinth wormwood

Absinth wormwood

Black henbane

Black henbane


Bull thistle

Canada thistle

Cypress spurge

Dalmatian toadflax

Diffuse knapweed

Hoary cress (Whitetop)


Leafy spurge

Musk thistle

Myrtle spurge

Oxeye daisy

Perennial pepperweed

Plumeless thistle

Russian knapweed

Scentless chamomile

Scotch thistle

Spotted knapweed

Sulfur cinquefoil


Yellow toadflax