| Specimen ID | 877685 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | peregrina |
| Common Name | wandering hydrilla |
| State | PA |
| County | Lancaster |
| Locality | near Mt. Johnson Island from Fishing Creek to Peters Creek on the N bank of the Susquehanna River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Susquehanna |
| HUC8 Number | 02050306 |
| HUC10 Name | Susquehanna River |
| HUC10 Number | 0205030617 |
| HUC12 Name | Fishing Creek-Susquehanna River |
| HUC12 Number | 020503061709 |
| Map | |
| Collection Month | 8 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | canal |
| Status | established |
| Reference 1 |
| Ref. Number: | 27893 |
| Author: | URS Corporation, Gomez and Sullivan Engineers, P.C. |
| Date: | 2012 |
| Title: | Final study report: water level management study - RSP 3.12 |
| Publisher: | Exelon Generation Company, LLC |
| Pages: | 112 pp |
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| Comments | Also found small patch on south bank of Susquehanna, N of Broad Creek |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
