| Specimen ID | 253442 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | WI |
| County | Polk |
| Locality | Horseshoe Lake |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower St. Croix |
| HUC8 Number | 07030005 |
| Map | |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 17929 |
| Author: | Wisconsin Dept. of Natural Resources. |
| Date: | 2008 |
| Title: | Aquatic Invasive Species Lists and Maps. |
| Publisher: | Wisconsin Dept. of Natural Resources |
|
|
| Comments | Polk County has 3 Horseshoe Lakes. Refer to WI DNR website for correct lake: Horsehoe Lake |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
