| Specimen ID | 1333305 |
| Group | Algae |
| Genus | Didymosphenia |
| Species | geminata |
| Common Name | didymo |
| State | PA |
| County | Fayette |
| Locality | Confluence Bike Bridge #1, Confluence Bike Bridge #2, and Confluence Bike Bridge #3 - River Mile is 74.668 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Youghiogheny |
| HUC8 Number | 05020006 |
| HUC10 Name | Upper Youghiogheny River |
| HUC10 Number | 0502000603 |
| HUC12 Name | Youghiogheny River Lake |
| HUC12 Number | 050200060305 |
| Map | |
| Collection Day | 19 |
| Collection Month | 6 |
| Collection Year | 2012 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 27462 |
| Author: | iMapInvasives. |
| Date: | 2018 |
| Title: | Pennsylvania iMapInvasives |
| Publisher: | Pennsylvania Natural Heritage Program |
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| Comments | PA iMapInvasives Obs. ID: PA-3506U. Results: Confluence Walking Bridge #3 Yough: Large amounts of Didymosphenia with relatively few numbers of frustules. Also ob |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
