| Specimen ID | 1873493 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MI |
| County | Ottawa |
| Locality | Grand Haven |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Grand |
| HUC8 Number | 04050006 |
| HUC10 Name | Grand River |
| HUC10 Number | 0405000607 |
| HUC12 Name | Lloyd Bayou-Grand River |
| HUC12 Number | 040500060712 |
| Map | |
| Collection Day | 19 |
| Collection Month | 7 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 45463 |
| Author: | Great Lakes Environmental Center |
| Date: | 2024 |
| Title: | Early Detection of Invasive Aquatic Plants in Coastal Waters of the Great Lakes |
| Publisher: | U.S. Fish and Wildlife Service |
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| Record Type | Literature |
| Verifier | Liana May |