- Contact information
-
For information on Lakes in Wisconsin, contact:
- DNR Lake
Division of Water
Bureau of Water Quality
- Aquatic Invasive Species Contacts
Phragmites (non-native) - I-90/94 Eastbound at Sherman Avenue
- Status
-
Verified
- Date First Found
-
7/28/2025
- Location First Found
-
I-90 eastbound at Mile 84.0 on east side of road.
- Latitude and Longitude
-
43.80369,
-90.06395
About
Phragmites (non-native)
Phragmites is a tall, warm-season perennial grass with featherlike plumes at the top of its stems. It can reach heights of up to 12 feet. Although Phragmites is native to much of the world, highly aggressive strains that form dense stands are believed to be from somewhere other than Wisconsin.