| Classification | Polygonaceae: Rumex | 
| Harvard University Herbaria Barcode(s) | 02004475 | 
| Collector | E. D. Merrill & E. N. Wilcox | 
| Collector number | 734 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming | 
| Locality | near Flockerto Ranch | 
| Date Collected | 1901-06-30 | 
| Habitat | Sand hills | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e45679a1-cb18-4163-8145-2dedcb441542 | 
| Harvard University Herbaria Barcode | 02004475 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Determination | Rumex venosus Pursh | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |