| Specimen ID | 1650805 |
| Group | Plants |
| Genus | Salvinia |
| Species | molesta |
| Common Name | giant salvinia |
| State | LA |
| County | St. Tammany |
| Locality | Madisonville, LA, US |
| Mapping Accuracy | Accurate |
| HUC8 Name | Liberty Bayou-Tchefuncta |
| HUC8 Number | 08090201 |
| HUC10 Name | Tchefuncta River |
| HUC10 Number | 0809020102 |
| HUC12 Name | Black River |
| HUC12 Number | 080902010205 |
| Map | |
| Collection Day | 9 |
| Collection Month | 10 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 25944 |
| Author: | iNaturalist |
| Date: | 2024 |
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| Comments | iNaturalist observation ID: 34133902 |
| Record Type | Literature |
| Verifier | NAS Program Staff |
| Freshwater/Marine | Freshwater |
