| Specimen ID | 1333386 |
| Group | Plants |
| Genus | Najas |
| Species | minor |
| Common Name | brittle waternymph |
| State | PA |
| County | Crawford |
| Locality | Pymatuning State Park: Pymatuning Swamp: Managed in association with State Game Land 214: open waters of a headwater channel of the Shenango River at the PA Rt. 285 bridge just east of the North Shenango Township line, within western Sadsbury Township |
| Mapping Accuracy | Accurate |
| HUC8 Name | Shenango |
| HUC8 Number | 05030102 |
| HUC10 Name | Pymatuning Reservoir-Shenango River |
| HUC10 Number | 0503010201 |
| HUC12 Name | Linesville Creek-Frontal Pymatuning Reservoir |
| HUC12 Number | 050301020102 |
| Map | |
| Collection Day | 5 |
| Collection Month | 9 |
| Collection Year | 1984 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 27462 |
| Author: | iMapInvasives: NatureServe’s online data system supporting strategic invasive species management |
| Date: | 2018 |
| Title: | Pennsylvania iMapInvasives |
| Publisher: | © NatureServe |
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| Comments | PA iMapInvasives Obs. ID: PA-722. Local along edge of shore in about one foot depth water. |
| Record Type | Literature |
| Disposal | Cleveland Museum of Natural History Herbarium |
| Freshwater/Marine | Freshwater |
