| Specimen ID | 1617123 |
| Group | Plants |
| Genus | Ludwigia |
| Species | grandiflora |
| Common Name | large-flower primrose-willow |
| State | SC |
| County | Jasper |
| Locality | Rice field in Savannah WIldlife Refuge, about 0.5 mi. northwest of US 17 along the levee |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Savannah |
| HUC8 Number | 03060109 |
| HUC10 Name | Dasher Creek-Savannah River |
| HUC10 Number | 0306010903 |
| HUC12 Name | Outlet Savannah River |
| HUC12 Number | 030601090307 |
| Map | |
| Collection Day | 8 |
| Collection Month | 8 |
| Collection Year | 1968 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | unknown |
| 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: | 29277 |
| Author: | SERNEC Data Portal |
| Date: | 2019 |
| Title: | SouthEast Regional Network of Expertise and Collections |
| Publisher: | Appalachian State University |
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| Record Type | Specimen |
| Disposal | NCU |
| Museum Cat Number | 118657 |
| Verifier | Elsa Zardina |
| Freshwater/Marine | Freshwater |
