| Specimen ID | 1653664 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | NH |
| County | Cheshire |
| Locality | Connecticut River |
| Mapping Accuracy | Approximate |
| HUC8 Name | West River-Connecticut River |
| HUC8 Number | 01080107 |
| Map | |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | planted ornamental | dispersed |
| Status | established |
| Comments | While the infestation is not new to the river, the plant had previously only been documented along the Vermont side of the river. |
| Record Type | Personal communication |
| Earliest Record | locale |
| Verifier | New Hampshire Department of Environmental Services |
| Freshwater/Marine | Freshwater |
