| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 02005282 | 
| Collector | U. T. Waterfall | 
| Collector number | 6843 | 
| Country | United States of America | 
| State | Oklahoma | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Osage County | 
| Locality | 4 mi. E. of Herd. | 
| Date Collected | 1947-06-05 | 
| Habitat | Climax prairie | 
| Container | Plants of Oklahoma | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b0ada733-211c-41e8-86b1-96b35f4a35d5 | 
| Harvard University Herbaria Barcode | 02005282 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Bebb Herbarium of the University of Oklahoma | 
| Family | Polygonaceae | 
| Determination | Rumex hastatulus Baldw. | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |