| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00686461 |
| 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 | 1896-08-29 [Aug. 29, 1896] |
| Habitat | railway ditch |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e1c5832-f266-4866-823e-d85f8eed88a0 |
| Harvard University Herbaria Barcode | 00686461 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum arifolium Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
