| Classification | Polygonaceae: Polygonum | 
| Harvard University Herbaria Barcode(s) | 02007240 | 
| Collector | C. V. Piper | 
| Collector number | 3901 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington | 
| Locality | [data not captured] | 
| Date Collected | 1902-06-01 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/408bfc0a-6491-4c97-b9d2-57e716aae003 | 
| Harvard University Herbaria Barcode | 02007240 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Polygonum polygaloides subsp. confertiflorum (Nuttall ex Piper) J. C. Hickman | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |