To help with our mission to manage invasive species and help keep wyoming wild and beautiful, we encourage your participation in tracking these state designated weed species. Additional plants and animals may be considered noxious in a particular county in wyoming, but not throughout the entire state. Wyoming noxious weeds list last updated
December 4, 2025 got updates Plants and animals that are determined to be “noxious” throughout the state of wyoming are identified on the list of state designated weeds and pests Wyoming weed and pest control act state designated weeds and pests
We only provide the information as a service to the citizens of wyoming. Herbicides will be applied when needed to control designated noxious weeds on city owned property Times, locations, and product used will be listed here on the day before the applications. Noxious weed species in oregon
According to the oregon state weed board's noxious weed classification system Or is not known to occur, but i In wyoming, there are two “noxious weed lists” that a species can be placed on One is the state designated list where the species has been determined to be detrimental statewide.
Below are the weeds that are currently designated in the state of wyoming. Wyoming has 30 species of designated noxious weeds and fremont county has eight county declared noxious weeds These legal designations give county weed and pest districts the authority to use public funding to manage these species Click on the photos below to learn more about each species.
