| Specimen ID | 1390903 |
| Group | Plants |
| Genus | Ludwigia |
| Species | grandiflora |
| Common Name | large-flower primrose-willow |
| State | LA |
| County | St. Martin |
| Locality | CRMS0403-F02VC |
| Mapping Accuracy | Accurate |
| HUC8 Name | West Central Louisiana Coastal |
| HUC8 Number | 08090302 |
| HUC10 Name | Bayou Black |
| HUC10 Number | 0809030203 |
| HUC12 Name | Bayou Long-Grassy Lake |
| HUC12 Number | 080903020303 |
| Map | |
| Collection Day | 26 |
| Collection Month | 7 |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 29060 |
| Author: | Coastal Protection and Restoration Authority (CPRA) of Louisiana. |
| Date: | 2019 |
| Title: | Coastwide Reference Monitoring System-Wetlands Monitoring Data |
| Publisher: | Coastal Information Management System (CIMS) database |
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| Comments | 95% Salvinia; 50% flooded undetermined Water Level is 1.5 ft above marsh. Unvegetated Surface is flooded - undetermined. Canopy Cover is 50% |
| Record Type | Literature |
| Freshwater/Marine | Brackish-Freshwater |
