| Classification | Polygonaceae: Persicaria | 
| Harvard University Herbaria Barcode(s) | 02363703 | 
| Collector | J. T. Howell | 
| Collector number | 8124 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Francisco County: San Francisco | 
| Locality | [data not captured] | 
| Date Collected | 1931-09-29 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa8132cd-a8d6-4375-974f-75ca258b47cd | 
| Harvard University Herbaria Barcode | 02363703 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Persicaria lapathifolia (Linnaeus) Delarbre | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |