| Specimen ID | 1697455 |
| Group | Plants |
| Genus | Trapa |
| Species | bispinosa |
| Variety | iinumai |
| Common Name | water chestnut |
| State | MD |
| County | Prince George's |
| Locality | Schrom Hills Lake Park [site code SH-MD] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Anacostia River |
| HUC10 Number | 0207001002 |
| HUC12 Name | Northeast Branch Anacostia River |
| HUC12 Number | 020700100203 |
| Map | |
| Collection Day | 29 |
| Collection Month | 8 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on waterfowl |
| Comments | Initial year 2022. Plants hand-pulled in summer 2022. |
| Record Type | Personal communication |
| Earliest Record | locale |
| Verifier | Kevin Carpenter-Driscoll, City of Greenbelt |
| Freshwater/Marine | Freshwater |
| Size | 64 sqft |
