| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036685 |
| Type Status | Holotype |
| Collector | A. E. Bidwell |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Butte County: Chico |
| Date Collected | 1878-05-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aed6acf5-79ee-40cb-8598-c50b748baa3c |
| Harvard University Herbaria Barcode | 00036685 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum bidwelliae S. Watson |
| Determined by | S. Watson |
| Determination Remarks | [S. Watson (scripsit)] [is label name] [is Current name] |
| Annotation Text | n. sp. |
| Family | Polygonaceae |
| Type Status | Holotype |
| Holotype of | Polygonum bidwelliae S. Watson |
| Taxon Reference | (for Polygonum bidwelliae S. Watson) Proc. Amer. Acad. Arts 1879. 14: 294. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
