| Specimen ID | 1654975 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MD |
| County | Baltimore |
| Locality | Chase, MD 21220, USA |
| Mapping Accuracy | Accurate |
| HUC8 Name | Gunpowder-Patapsco |
| HUC8 Number | 02060003 |
| HUC10 Name | Gunpowder River-Chesapeake Bay |
| HUC10 Number | 0206000306 |
| HUC12 Name | Saltpeter Creek-Gunpowder River |
| HUC12 Number | 020600030602 |
| Map | |
| Collection Day | 2 |
| Collection Month | 5 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 25944 |
| Author: | iNaturalist |
| Date: | 2024 |
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| Comments | iNaturalist observation ID: 44604287 |
| Record Type | Literature |
| Verifier | USGS NAS staff |
| Freshwater/Marine | Freshwater-Brackish |
