| Specimen ID | 257527 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | MS |
| County | Warren |
| Locality | Waterways Experiment Station Vicksburg (Brown Lake) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Mississippi-Natchez |
| HUC8 Number | 08060100 |
| HUC10 Name | Hatcher Bayou-Hennesseys Bayou |
| HUC10 Number | 0806010001 |
| HUC12 Name | Hennesseys Bayou |
| HUC12 Number | 080601000103 |
| Map | |
| Collection Day | 10 |
| Collection Month | 12 |
| Collection Year | 2003 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for research |
| Status | established |
| Reference 1 |
| Ref. Number: | 28114 |
| Author: | Mississippi Herbarium Consortium. |
| Date: | 2013 |
| Title: | Magnolia grandiFLORA: the digital herbarium for Mississippi |
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| Comments | Laboratory aquaria, USACE, Waterways Experiment Station, Aquatic Plant Control Research Program |
| Record Type | Specimen |
| Earliest Record | drainage |
| Museum Cat Number | MMNS-90828 |
| Freshwater/Marine | Freshwater |