Adams County
CO Noxious Weeds

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Weed Identification Key

Do you think that you have noxious weeds on your property?


Use this key to assist you in identifiying some common problem plants.

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This key is currently designed to only identify State-Listed Noxious Weeds and County-Added Noxious Weeds. If you think that you may have something else that is not listed on the identification key, or need further assistance in determining what you have growing on your property, please contact your County Weed Supervisor.


Residents of Adams County are welcome to call, email, or bring a plant sample to the Extension office for identification.



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