| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00736020 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | West Cambridge |
| Date Collected | 1897-08-28 [Aug 28 1897] |
| Habitat | marshes |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02d23a66-24bc-4e20-8a57-86221649e0bc |
| Harvard University Herbaria Barcode | 00736020 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum lapathifolium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
