| Specimen ID | 1462417 |
| Group | Plants |
| Genus | Persicaria |
| Species | hydropiper |
| Common Name | marshpepper knotweed |
| State | PA |
| County | Chester |
| Locality | Gordon Natural Area |
| Mapping Accuracy | Accurate |
| HUC8 Name | Brandywine-Christina |
| HUC8 Number | 02040205 |
| HUC10 Name | Brandywine Creek |
| HUC10 Number | 0204020504 |
| HUC12 Name | Upper Brandywine Creek |
| HUC12 Number | 020402050401 |
| Map | |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | extirpated |
| Reference 1 |
| Ref. Number: | 31349 |
| Author: | Ritter, N. |
| Date: | 2018 |
| Title: | Annotated Checklist of the Vascular Plant Species Observed at the Gordon Natural Area (West Chester University, PA) 1967-2018 - Version XIII |
| Publisher: | West Chester University |
| Pages: | 82 pp |
|
|
| Comments | Last detected in 2007. |
| Record Type | Literature |
| Earliest Record | locale |
| Freshwater/Marine | Freshwater |
