| Classification | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 00866246 | 
| Collector | F. S. Collins | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Watertown | 
| Locality | Watertown | 
| Date Collected | 1886-08-24 [Aug. 24 1886] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c807ba87-7024-440e-bcb0-34a2d6c8ca24 | 
| Harvard University Herbaria Barcode | 00866246 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Polygonum punctatum var. confertiflorum (Meisner) Fassett | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |