| Specimen ID | 1634144 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | SC |
| County | Georgetown |
| Locality | US 17 at Sampit River and Co. Rt 42. Ca. 9 miles west of Georgetown |
| Mapping Accuracy | Accurate |
| HUC8 Name | Carolina Coastal-Sampit |
| HUC8 Number | 03040207 |
| HUC10 Name | Sampit River |
| HUC10 Number | 0304020701 |
| HUC12 Name | Upper Sampit River |
| HUC12 Number | 030402070104 |
| Map | |
| Collection Day | 23 |
| Collection Month | 8 |
| Collection Year | 1996 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 33670 |
| Author: | Horn, C. (Director). |
| Date: | 2019 |
| Title: | Newberry College Herbarium (NBYC) |
| Publisher: | Newberry College |
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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 |
| Earliest Record | county |
| Disposal | NBYC |
| Museum Cat Number | 18918 |
| Freshwater/Marine | Freshwater |
