Contact Information
971 Coffman Road, Building B
Whitewater, CO 81527
Mailing Address
Department 5087
P.O. Box 20,000
Grand Junction, CO 81502-5001
(970) 255-7121
Common Broadleaf Weeds of Mesa County
Here are the common Noxious Weeds found in Mesa County.
(Please click on the title to view photos of the weeds)
Annual Sowthistle (S. oleraceus)
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Blue Mustard (Chorispora tenella)
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Buffalo Bur
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Bur Buttercup (Ranunculus testiculatus)
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Burdock (Arctium minus)
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Chicory (Cichorium intybus)
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Clasping Pepperweed (Lepidium perfoliatum)
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Cocklebur (Xanthium stramonium)
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Common Ragweed
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Curly Cup Gumweed (Grindelia squarrosa)
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Field Bindweed (Convolvulus arvensis)
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Field Pennycress (Thlaspi arvense)
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Flixweed/Tansy Mustard (Descurania spp.)
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Giant Ragweed
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Goatshead/Puncturevine (Tribulus terrestris)
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Kochia
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Marsh Sowthistle (S. uliginosus)
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Matrimony vine (Solanum dulcamara)
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Perennial Sowthistle (S. arvensis)
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Poverty Sumpweed
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Prickly lettuce (L. serriola)
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Prostrate & spotted spurge (Chamaesyce maculata)
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Prostrate Knotweed (Polygonum aviculare)
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Prostrate Pigweed (Amaranthus biltoides)
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Purslane (Portulaca oleracea)
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Red Stem Filaree (Erodium cicutarum)
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Redroot Pigweed (Amaranthus retroflexus)
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Russian thistle (Salsola kali, S. iberica)
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Spiny Sowthistle (S. asper)
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Tar weed
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Virginia Groundcherry
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Western Whorled Milkweed (Asclepias subverticillata)
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Wright’s Groundcherry (P. wrightii) or Lanceleaf groundcherry
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