| Specimen ID | 1724165 |
| Group | Plants |
| Genus | Trapa |
| Species | bispinosa |
| Variety | iinumai |
| Common Name | water chestnut |
| State | VA |
| County | Fairfax |
| Locality | Huntsman Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Pohick Creek |
| HUC10 Number | 0207001004 |
| HUC12 Name | Pohick Creek |
| HUC12 Number | 020700100401 |
| Map | |
| Collection Day | 2 |
| Collection Month | 10 |
| Collection Year | 2023 |
| Year Accuracy | Actual |
| Comments | Sighting reported to NAS by Erin Abrahams via Fairfax County contractor, information listed. Pictures attached. Trapa also found at riser structure. One time treatment administered 11/10. No additional Trapa reports for the facility in 2023 season following treatment. Fairfax County MSMD Adding to contract for regular treatment in 2024 season. |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Number Collected | 50 |
| Photo | |
