| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02004570 |
| Collector | U. T. Waterfall |
| Collector number | 8044 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: McCurtain County |
| Locality | Grassy Lake, 4 mi E & 4 S of Tom |
| Date Collected | 1948-06-23 |
| Habitat | Swamp |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/768d23aa-53af-485b-90a6-b4ed00a679c7 |
| Harvard University Herbaria Barcode | 02004570 |
| Herbarium | GH |
| Previous ownership | [Ex] Bebb Herbarium of the University of Oklahoma |
| Family | Polygonaceae |
| Determination | Rumex verticillatus Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
