| Specimen ID | 1932721 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | peregrina |
| Common Name | wandering hydrilla |
| State | PA |
| County | Washington |
| Locality | Monongahela River System |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Monongahela |
| HUC8 Number | 05020005 |
| HUC10 Name | Muddy Creek-Monongahela River |
| HUC10 Number | 0502000505 |
| HUC12 Name | Fishpot Run-Monongahela River |
| HUC12 Number | 050200050507 |
| Map | |
| Collection Day | 12 |
| Collection Month | 11 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 46744 |
| Author: | Argent, D., R. Whyte, and B. Isaac |
| Date: | 2026 |
| Title: | Expansion of hydrilla (Hydrilla verticillata) within the Monongahela River system and associated invasive submerged aquatic vegetation |
| Journal: | Invasive Plant Science and Management |
| Volume: | 19 |
| Issue: | 1 |
| Pages: | 1–5 |
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| Comments | Very dense: rake overload/difficult to retrieve |
| Record Type | Literature |
