| Specimen ID | 1463607 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | LA |
| County | Avoyelles |
| Locality | La Vieille Riviere, at Marksville State Historic Indian Mounds |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Red |
| HUC8 Number | 08040301 |
| HUC10 Name | Petite Riviere |
| HUC10 Number | 0804030103 |
| HUC12 Name | La Vieille Riviere |
| HUC12 Number | 080403010301 |
| Map | |
| Collection Day | 11 |
| Collection Month | 8 |
| Collection Year | 1968 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 29204 |
| Author: | McCormick, C. (curator). |
| Date: | 2016 |
| Title: | North Carolina Botanical Garden Herbarium (NCU) |
| Publisher: | University of North Carolina |
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| Reference 2 |
| Ref. Number: | 28843 |
| Author: | Wofford, B.E. (curator), Q.V. Ma (manager), and W.M. Dennis. |
| Date: | 2016 |
| Title: | University of Tennessee Herbarium (TENN) |
| Publisher: | University of Tennessee |
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| Record Type | Specimen |
| Earliest Record | drainage |
| Disposal | NCU, TENN |
| Museum Cat Number | 271563, 91019 |
| Verifier | Kenneth R. Robertson |
| Freshwater/Marine | Freshwater |
