| Specimen ID | 1715820 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | lithuanica |
| Common Name | northern hydrilla |
| State | CT |
| County | Middlesex |
| Locality | Lake Pocotopaug, 400 m from the launch |
| Mapping Accuracy | Accurate |
| HUC8 Name | Outlet Connecticut River |
| HUC8 Number | 01080205 |
| HUC10 Name | Salmon River |
| HUC10 Number | 0108020508 |
| HUC12 Name | Pine Brook |
| HUC12 Number | 010802050803 |
| Map | |
| Collection Day | 4 |
| Collection Month | 9 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Comments | DNA verified as clade C |
| Record Type | Personal communication |
| Verifier | Connecticut Office of Aquatic Invasive Species |
