| Classification | Polygonaceae: Rumex |
| Harvard University Herbaria Barcode(s) | 02006939 |
| Collector | C. G. Michener & F. T. Bioletti |
| Collector number | 150 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | [data not captured] |
| Date Collected | 1891-07-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2e610eed-70ce-4939-884b-14bfd9c7180a |
| Harvard University Herbaria Barcode | 02006939 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Rumex crassus K. H. Rechinger |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
