| Specimen ID | 1762345 |
| Group | Plants |
| Genus | Elatine |
| Species | triandra |
| Common Name | longstem waterwort |
| State | PA |
| County | Susquehanna |
| Locality | Big Elk Lake (SUSQUEHANNA) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Susquehanna-Tunkhannock |
| HUC8 Number | 02050106 |
| HUC10 Name | East Branch Wyalusing Creek |
| HUC10 Number | 0205010606 |
| HUC12 Name | Elk Lake Stream |
| HUC12 Number | 020501060601 |
| Map | |
| Collection Day | 29 |
| Collection Month | 7 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 45006 |
| Author: | NatureServe |
| Date: | 2025 |
| Title: | iMapInvasives: NatureServe’s online data system supporting strategic invasive species management |
| Publisher: | NatureServe |
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| Comments | iMapInvasives source record |
| Record Type | Literature |
| Verifier | Ann Rhoads |
