| Specimen ID | 1424518 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | WI |
| County | Portage |
| Locality | Lake Helen |
| Mapping Accuracy | Accurate |
| HUC8 Name | Wolf |
| HUC8 Number | 04030202 |
| HUC10 Name | Flume Creek-Little Wolf River |
| HUC10 Number | 0403020215 |
| HUC12 Name | Flume Creek |
| HUC12 Number | 040302021502 |
| Map | |
| Collection Day | 26 |
| Collection Month | 7 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 27924 |
| Author: | Wisconsin Department of Natural Resources (WI DNR). |
| Date: | 2017 |
| Title: | Lakes and rivers with invasives species |
| Publisher: | Wisconsin Department of Natural Resources |
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| Comments | Wisconsin DNR |
| Record Type | Literature |
| Disposal | UWSP Freckmann Herbarium |
| Verifier | Wisconsin DNR |
| Freshwater/Marine | Freshwater |