| Classification | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 00759229 | 
| Collector | L. J. Mehrhoff | 
| Collector number | 21022 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Sagadahoc County: Phippsburg | 
| Locality | Phippsburg | 
| Date Collected | 2000-09-15 [15 SEP 2000] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fc7d566a-1076-446d-aea2-325b067d4480 | 
| Harvard University Herbaria Barcode | 00759229 | 
| Herbarium | NEBC | 
| Family | Polygonaceae | 
| Determination | Polygonum longisetum de Bruyne | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |