| Specimen ID | 1418623 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | MD |
| County | Charles |
| Locality | Potomac River, Chapel Point |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Potomac |
| HUC8 Number | 02070011 |
| HUC10 Name | Nanjemoy Creek-Potomac River |
| HUC10 Number | 0207001103 |
| HUC12 Name | Port Tobacco River |
| HUC12 Number | 020700110304 |
| Map | |
| Collection Day | 21 |
| Collection Month | 8 |
| Collection Year | 1938 |
| Year Accuracy | Actual |
| Potential Pathway | released | hitch hiker |
| Status | eradicated |
| Reference 1 |
| Ref. Number: | 29549 |
| Author: | Knox, E. (director). |
| Date: | 2017 |
| Title: | Deam Herbarium (IND) |
| Publisher: | Indiana University |
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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 | F.J. Hermann 9715 |
| Record Type | Specimen |
| Disposal | IND |
| Museum Cat Number | IND-0075965 |
| Freshwater/Marine | Freshwater |