| Specimen ID | 228497 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | VA |
| County | District of Colo |
| Locality | Potomac River, parks along the George Wahington Memorial Parkway |
| Mapping Accuracy | Approximate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| Map | |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10636 |
| Author: | Sealy, D. |
| Date: | 1997 |
| Title: | Exotic Invasive Plants of George Washington Memorial Parkway. |
| Publisher: | National Park Service, George Washington Memorial Parkway, Turkey Run Park, McLean, Virginia. |
| Pages: | 2 |
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| Record Type | Literature |
| Verifier | |
| Freshwater/Marine | Freshwater |
