| Specimen ID | Family Name | Scientific Name | USDA Common Name | Collection Site | Collection | Image |
|---|---|---|---|---|---|---|
| 389 | Polygonaceae | Polygonum aviculare | prostrate knotweed | Fall Herbaceous |  | |
| 3345 | Polygonaceae | Polygonum aviculare | prostrate knotweed | Lebanon Reservoir | Voucher | |
| 6423 | Polygonaceae | Polygonum aviculare | prostrate knotweed | Mount Monadnock | Mount Monadnock | |