| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360383 |
| Collector | J. T. Howell & G. H. True |
| Collector number | 42973 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Tulare County |
| Locality | [data not captured] |
| Date Collected | 1967-07-04 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c3d05f27-9ed2-44a2-bab1-0c6bdf7ac0d5 |
| Harvard University Herbaria Barcode | 02360383 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
