| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00645993 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Duxbury |
| Locality | Duxbury |
| Date Collected | 1911-09-10 [Sept. 10, 1911] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0cc496a3-def9-46e0-a658-6c2808086293 |
| Harvard University Herbaria Barcode | 00645993 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum punctatum var. confertiflorum (Meisner) Fassett |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
