| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036690 |
| Type Status | Isotype |
| Collector | W. H. Brewer |
| Collector number | 854 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | East of Napa Valley |
| Date Collected | 1861-11-04 |
| Habitat | In very dry rocky hillsides |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0c532e48-ed20-43be-977b-0ce115addafa |
| Harvard University Herbaria Barcode | 00036690 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum bolanderi W. H. Brewer |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Family | Polygonaceae |
| Type Status | Isotype |
| Isotype of | Polygonum bolanderi W. H. Brewer |
| Taxon Reference | (for Polygonum bolanderi W. H. Brewer) Proc. Amer. Acad. Arts 1873. 8: 400. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
