Illinois
Welcome to the Midwest Invasive Species Information Network’s Illinois page! Here you will find contact information and invasive species resources for the state.
Top Reported Species
Japanese honeysuckle | 9,309 |
Multiflora rose | 6,915 |
Autumn olive | 6,587 |
Common carp | 3,675 |
Japanese stiltgrass | 2,591 |
Amur honeysuckle | 1,695 |
Silver carp | 1,453 |
Himalayan blackberry | 1,391 |
Asian clam | 780 |
Grass carp | 734 |
Recent Observations
- Brown marmorated stink bug in Cook County, IL on December 04, 2023
- Lesser burdock in Cook County, IL on July 15, 2023
- Queen Anne’s lace in Cook County, IL on July 15, 2023
- Bull thistle in Cook County, IL on July 15, 2023
- Black medic in Cook County, IL on July 15, 2023
Aquatic Injurous Species
- Walking catfish