| Specimen ID | 1321023 |
| Group | Plants |
| Genus | Trapa |
| Species | natans |
| Common Name | water chestnut |
| State | MA |
| County | Essex |
| Locality | Clarks Pond, Amesbury |
| Mapping Accuracy | Accurate |
| HUC8 Name | Merrimack River |
| HUC8 Number | 01070006 |
| HUC10 Name | Powwow River-Merrimack River |
| HUC10 Number | 0107000614 |
| HUC12 Name | Powwow River |
| HUC12 Number | 010700061403 |
| Map | |
| Collection Year | 2007 |
| Year Accuracy | Estimated |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 28846 |
| Author: | Sullivan, J. |
| Date: | 2016 |
| Title: | Battling the chestnuts - Neighborhood group hoping to un-choke Amesbury pond |
| Publisher: | Newburyport News |
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| Record Type | Literature |
| Earliest Record | county |
| Freshwater/Marine | Freshwater |
