| Specimen ID | 270441 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | NY |
| County | Westchester |
| Locality | Big Pine Pond in Mountain Lakes Camp, North Salem |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Hudson |
| HUC8 Number | 02030101 |
| HUC10 Name | Croton River |
| HUC10 Number | 0203010103 |
| HUC12 Name | Titicus River |
| HUC12 Number | 020301010301 |
| Map | |
| Collection Month | 7 |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Record Type | Personal communication |
| Disposal | Hand Removal |
| Freshwater/Marine | Freshwater |
