| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02006494 |
| Collector | M. Hopkins, A. Nelson & R. E. Ashton |
| Collector number | 550 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Le Flore County |
| Locality | 1 mile south of Heavener along Kansas City & South R.R. |
| Date Collected | 1944-05-21 |
| Habitat | in meadow |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/92956d3a-cda0-4c0d-a5cb-10bcedaabb03 |
| Harvard University Herbaria Barcode | 02006494 |
| Herbarium | GH |
| Previous ownership | [Ex] Bebb Herbarium of the University of Oklahoma |
| Family | Polygonaceae |
| Determination | Rumex altissimus Alph. Wood |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
