| Specimen ID | 1418646 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | NH |
| County | Hillsborough |
| Locality | Nashua River, ca. 1 mi. upstream from dam |
| Mapping Accuracy | Accurate |
| HUC8 Name | Nashua River |
| HUC8 Number | 01070004 |
| HUC10 Name | Nissitissit River-Nashua River |
| HUC10 Number | 0107000404 |
| HUC12 Name | Unkety Brook-Nashua River |
| HUC12 Number | 010700040402 |
| Map | |
| Collection Day | 10 |
| Collection Month | 8 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | released | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 27998 |
| Author: | University of Michigan |
| Date: | 2020 |
| Title: | University of Michigan Herbarium (MICH) |
| 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 | 1st record for New Hampshire, but previously known from Nashua River upstream in Massachusetts. With Potamogeton crispus; Garret E. Crow 9854 |
| Record Type | Specimen |
| Disposal | MICH |
| Museum Cat Number | MICH-V-1452303 |
| Freshwater/Marine | Freshwater |
