8 CCR 1206-2 Part 5 - List C Noxious Weed Species

5.1. List C of the Colorado noxious weed list comprises the following noxious weed species:

Bulbous bluegrass (Poa bulbosa)

Chicory (Cichorium intybus)

Common burdock (Arctium minus)

Common mullein (Verbascum thapsus)

Common St. Johnswort (Hypericum perforatum)

Downy brome (Bromus tectorum)

Field bindweed (Convolvulus arvensis)

Halogeton (Halogeton glomeratus)

Johnsongrass (Sorghum halepense)

Perennial sowthistle (Sonchus arvensis)

Poison hemlock (Conium maculatum)

Puncturevine (Tribulus terrestris)

Quackgrass (Elymus repens)

Redstem filaree (Erodium cicutarium)

Velvetleaf (Abutilon theophrasti)

Wild proso millet (Panicum miliaceum)

5.2. List C noxious weed species are species for which the Commissioner, in consultation with the state noxious weed advisory committee, local governments, and other interested parties, will develop and implement state noxious weed management plans designed to support the efforts of local governing bodies to facilitate more effective integrated weed management on private and public lands. The goal of such plans will not be to stop the continued spread of these species but to provide additional education, research, and biological control resources to jurisdictions that choose to require management of List C species.

Notes

8 CCR 1206-2 Part 5
40 CR 05, March 10, 2017, effective 3/30/2017 41 CR 05, March 10, 2018, effective 3/30/2018 43 CR 19, October 10, 2020, effective 10/30/2020 46 CR 08, April 25, 2023, effective 5/15/2023

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