| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00552330 |
| Collector | F. S. Collins |
| Collector number | 3090 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Harwich |
| Locality | Harwich |
| Date Collected | 1914-08-22 [Aug. 22, 1914] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d2a1ac1f-588e-4e42-80c9-beb8287f483c |
| Harvard University Herbaria Barcode | 00552330 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum pensylvanicum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
