| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 02005911 | 
| Collector | J. A. Calder, D. B. O. Savile & Roy L. Taylor | 
| Collector number | 23167 | 
| Country | Canada | 
| State | British Columbia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia: Haida Gwaii | 
| Locality | [data not captured] | 
| Date Collected | 1957-08-04 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06e1661a-8ad8-4091-ab52-3723e0dc81a0 | 
| Harvard University Herbaria Barcode | 02005911 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Rumex occidentalis var. labradoricus (K. H. Rechinger) Lepage | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |