| Classification | Polygonaceae: Eriogonum | 
| Harvard University Herbaria Barcode(s) | 01618221 | 
| Collector | M. Hopkins | 
| Collector number | 879 | 
| Country | United States of America | 
| State | Oklahoma | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Caddo County | 
| Locality | Washita River about 5 miles west of Anadarko. | 
| Date Collected | 1944-10-29 | 
| Habitat | Old plowed field, alluvial plain of Washita River | 
| Container | Plants of Oklahoma | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8a3d518a-5582-4e81-bc63-3ef99ab5a00d | 
| Harvard University Herbaria Barcode | 01618221 | 
| Herbarium | GH | 
| Previous ownership | [ex] Bebb Herbarium of the University of Oklahoma | 
| Family | Polygonaceae | 
| Determination | Eriogonum annuum Nuttall | 
| Determined by | James L. Reveal | 
| Date Determined | 1992 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |