| Specimen ID | 1418664 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | MD |
| County | Charles |
| Locality | Potomac River near Ft Belvoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Occoquan River-Potomac River |
| HUC10 Number | 0207001008 |
| HUC12 Name | Occoquan Bay-Potomac River |
| HUC12 Number | 020700100805 |
| Map | |
| Collection Day | 3 |
| Collection Month | 9 |
| Collection Year | 1942 |
| Year Accuracy | Actual |
| Potential Pathway | released | hitch hiker |
| Status | eradicated |
| Reference 1 |
| Ref. Number: | 30052 |
| Author: | Murray State University |
| Date: | 2021 |
| Title: | Murray State University Herbarium (MUR) |
| Publisher: | SEINet Data Portal |
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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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| Comments | Thomas F. Hall, C. C. K. |
| Record Type | Specimen |
| Disposal | MUR |
| Museum Cat Number | 8540R |
| Freshwater/Marine | Freshwater |
