| Specimen ID | 1399525 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | LA |
| County | St. Tammany |
| Locality | ditch on E side of Cher Menteur Hwy, across from Fritchie Marsh |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Pearl |
| HUC8 Number | 03180004 |
| HUC10 Name | Mikes River-Pearl River |
| HUC10 Number | 0318000410 |
| HUC12 Name | Rigolets-Pearl River |
| HUC12 Number | 031800041007 |
| Map | |
| Collection Day | 31 |
| Collection Month | 1 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 19426 |
| Author: | Madsen, J.D. |
| Date: | 2010 |
| Title: | Invasive Plant Atlas of the MidSouth. |
| Publisher: | Geosystems Research Institute, Mississippi State University |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
| Size | 80 SqFt |
