| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02005281 |
| Collector | U. T. Waterfall |
| Collector number | 2037 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Oklahoma County |
| Locality | 8 1/2 mi. N. of Harrah |
| Date Collected | 1940-05-30 |
| Habitat | sandy soil, oak woods |
| Container | Plants of Oklahoma County |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/972fc86a-08fa-410e-b94f-94d1b58ccb6b |
| Harvard University Herbaria Barcode | 02005281 |
| Herbarium | GH |
| Previous ownership | ex Herb. U. T. Waterfall |
| Family | Polygonaceae |
| Determination | Rumex hastatulus Baldw. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
