| Specimen ID | 1410168 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | MD |
| County | Baltimore |
| Locality | Bird River in the upper Gunpowder River, near private boat launch at end of Bird River Beach Rd, Middle River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Gunpowder-Patapsco |
| HUC8 Number | 02060003 |
| HUC10 Name | Gunpowder River-Chesapeake Bay |
| HUC10 Number | 0206000306 |
| HUC12 Name | Whitemarsh Run-Bird River |
| HUC12 Number | 020600030601 |
| Map | |
| Collection Day | 23 |
| Collection Month | 6 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | released | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 28998 |
| Author: | George Mason University |
| Date: | 2015 |
| Title: | Ted R. Bradley Herbarium (GMUF) |
| 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 | with Myriophyllum sp. and Hydrilla verticillata; Nancy Rybicki and Mark Lewandowski |
| Record Type | Specimen |
| Disposal | GMUF |
| Museum Cat Number | GMUF-0041091 |
| Freshwater/Marine | Freshwater |
