Invasive Plant Species

Invasive species are non-native plants that cause damage to native ecosystems due to loss of diversity.  This can be detrimental to local economies, recreation, and environmental health. 

According to the WI DNR, approximately 42% of the species on the federal endangered species list or threatened endangered list are at risk primarily because of invasive species.  The DNR provides A Field Guide to Invasive Plants in Wisconsin.  

Common invasive plants to control: 

Garlic Mustard (Alliaria petiolata)

Garlic Mustard

Wild Parnsip (Pastinaca sativa)

Wild Parsnip

**Warning: When Wild Parsnip comes into contact with bare skin, it can cause painful burns and blisters. Cover all exposed skin during removal.

Cattail (Typha)

Cattail

Canada Thistle (Cirsium arvense)

Canada Thistle

Seaside Goldenrod (Solidago sempervirens)

Seaside Goldenrod

Disposal:

Invasive plants should be removed and sealed in plastic bags to be sent to the landfill. Small bags can be placed in your green refuse cart and large bags can be disposed of at the Fitchburg Recycling Drop off site (2373 S. Fish Hatchery Rd) in the dumpster marked 'yardwaste bags, invasive plants and empty oil containers'.​
​Visit the DNR invasive species webpage for more information on identification and control at http://dnr.wi.gov/topic/Invasives/species.asp?filterBy=Terrestrial&filterVal=Y&catVal=PlantsReg#RegSelect ​

Additional Information:

​View or print a handout of the regulated terrestrial invasive species:

Chapter NR 40: The Invasive Species Rule Summary & Reference Guide:
http://dnr.wi.gov/files/pdf/pubs/ss/ss1160.pdf