HomeMy WebLinkAbout20072970.tiff CHAPTER 15
Vegetation
ARTICLE I
Noxious Weed Management
Enforcement Policy
Sec. 15-1-40. Noxious weeds.
A. The rules pertaining to the administration and enforcement of the Act (8 CCR
§1203 19, Part 3), identify seventeen(17)noxious weeds species designated for eradication in the
State, and consequently, the County (known therein as "List 'A' Noxious Weed Species"). The
State Noxious Weed Management Plans for List "A" Noxious Weed Species is in Appendix 15
A. The species inelude:
African rue (Pcganum herniate)
Camelthom (Alhagi pscudalhagi)
Common crupina (Crupina vulgaris)
Cyprc's spurge (Eapla. bia
Dyer's woad (Isatis tinctoria)
Giant salvinia (Salvinia molesta)
I lydrilla(itydrilla verticillata)
Meadow knapweed (Ceatau.a.ey,n&.,. .14
Mcditerran„an sage (Salvia aJhi.,r:4
Myrtle spurge (Cupho_b:am ea)
Purple Ioosesnife (Lythrum salicaria)
Rush skeletonweed (Chondrillajuneca)
Serieea lespe&za (Lespcdcza canals)
Squarrose knapwced (Centaurea virgata)
Tansy ragwort (Scnccio jacbaea)
Yellow starthistle (Centaurea solstitialis)
B. The noxious weed species designated for management in Weld County are as follows:
field bindwei,d (Convolwdus arvensis)
Chinese elematis (Clematis orientalis)
Orange hawkwe.,d (Hie uctum aurantiacu..r)
Diffuse knapwced (Centaurca dose)
Spotted knapweed (Centaurea maculosa)
Russian knapw-td (Acroptilon repens)
Leafy spurge (Euphorbia auk.)
Tamarisk (Tamarix ramosissima)
Canada thistle (Cirsium arvense)
Musk thistle fearduus nutans)
Plumelesr„-thistle (C_. ... __ es)
Scotch thistle (O..eperdth rue.,,uhht„r)
Dalmatian toadflax (Linaria dalmatica)
Absinth wormwood (A.t,..nisia absiathiu...j
Added to this list are the remaining "B" weed species which are listed in the Rules(8
CCR §1203 19, Part 4), and as such list may be modified by the Colorado Department of
Agriculture. The remaining "B" weed species list is found in Appendix 15 B to this
Chapter.
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A. The rules pertaining to the administration and enforcement of the Act (8 CCR
§ 1203-19, Part 3), identify seventeen (17) noxious weeds species (known therein as "List
'A' Noxious Weed Species"), which species have been designated for eradication in the
State of Colorado and consequently, the County. As the species designated for
eradication may change, the specific species are not enumerated within the Code, but are
posted on the following websites. The State Noxious Weed Management Plans for List
'A' are found at the Colorado Department of Agriculture website:
http://www.ag.state.co.us/CSD/Weeds/Weedhome.html, and on the Weld County
Website: www.co.weld.co.us or www.weldweeds.org. In addition, copies of the lists and
additional information are available upon request from Weld County Public Works,
Weed Division.
B. The State of Colorado and Weld County designate certain noxious weed
species for control and/or eradication, known as "List 'B' Noxious Weed Species". These
species designated for control and/or eradication vary from year to year, the specific
species are not enumerated within the Code,but are posted on the following website: The
'B' Weed Species' Management Plans for Weld County are found at: www.co.weld.co.us
or www.weldweeds.org. In addition, copies of the lists are available upon request from
Weld County Public Works, Weed Division. The species listed include all of the 'B' List
Species listed by the State and certain additional species which have been added for
management in Weld County.
C. Weld County also designates a third category of noxious weed species for
management, known as "List 'C' Noxious Weed Species" list species. As the species in
this category may change, the specific species are not enumerated within the Code, but
are posted on the following website: The 'C' Weed Species Management Plans for Weld
County are found at: www.co.weld.co.us or www.weldweeds.org. In addition, copies of
the lists are available upon request from Weld County Public Works, Weed Division. The
species listed include all of the 'C' List Species listed by the State and certain additional
species which have been added for management in Weld County.
APPENDIX 15 A
State Noxious Weed Management Plans for
List "A" Noxious Weed Species
Delete all of Appendix 15-A.
Appendix 15 B
Remaining List "B" Colorado Noxious Weed List
Delete all of Appendix 15-B.
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