| Specimen ID | 228646 |
| Group | Plants |
| Genus | Ludwigia |
| Species | grandiflora |
| Common Name | large-flower primrose-willow |
| State | TN |
| County | Montgomery |
| Locality | Near Cumberland River in southeastern part of Montgomery County, at Marks Slough, south of Hickory Point. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Cumberland |
| HUC8 Number | 05130205 |
| HUC10 Name | Half Pone Creek-Cumberland River |
| HUC10 Number | 0513020503 |
| HUC12 Name | Dawson Creek-Cumberland River |
| HUC12 Number | 051302050304 |
| Map | |
| Collection Day | 27 |
| Collection Month | 6 |
| Collection Year | 1968 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10218 |
| Author: | Chester, E.W. |
| Date: | 1970 |
| Title: | Some new vascular aquatic plants from Tennessee. |
| Journal: | Journal of the Tennessee Academy of Science |
| Volume: | 45 |
| Issue: | 1 |
| Pages: | 6-7 |
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| Reference 2 |
| Ref. Number: | 10265 |
| Author: | Chester, E.W., and S.E. Holt |
| Date: | 1990 |
| Title: | The Uruguayian Water-Primrose (Ludwigia uruguayensis) in Tennessee and Kentucky. |
| Journal: | Journal of the Tennessee Academy of Science |
| Volume: | 65 |
| Issue: | 1 |
| Pages: | 9-12 |
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| Comments | earliest state recordhabitat: in shallow water CollectorNumber: Chester 2101 Austin Peay St |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
