| Specimen ID | 230004 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | GA |
| County | McDuffie |
| Locality | Raysville Marina, Lake J. Strom Thurmond (Clark Hill Reservoir) |
| Mapping Accuracy | Accurate |
| HUC8 Name | Little |
| HUC8 Number | 03060105 |
| HUC10 Name | Little River-Clark Hill Reservoir |
| HUC10 Number | 0306010504 |
| HUC12 Name | Lloyd Creek-Little River |
| HUC12 Number | 030601050402 |
| Map | |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 10657 |
| Author: | U.S. Army Corps of Engineers (USACE). |
| Date: | 2003 |
| Title: | Aquatic Plant Management Plan for U.S. Army Corps of Engineers, Savannah District |
| Publisher: | U.S. Army Corps of Engineers |
| Pages: | 45 pp |
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| Comments | Mono/Dioecious types discovered in 1995. Treatment ongoing. |
| Record Type | Literature |
| Earliest Record | county |
| Freshwater/Marine | Freshwater |
