| Classification | Polygonaceae: Persicaria |
| Classification 1 | Polygonaceae: Polygonum |
| Barcode(s) | 00404628 |
| Collector | M. Susan Taylor |
| Collector number | 312 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Lassen County |
| Locality | Eagle Lake, in vicinity of Grebe Nesting Area, ca. 13 mi nw of Susanville |
| Date Collected | 1974-07-10 [10/VII/74] |
| Verbatim Elevation | ca. 5000 feet |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b18bd19-b392-402e-ac1f-83fb1b4d6a34 |
| Harvard University Herbaria Barcode | 00404628 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Persicaria amphibia (Linnaeus) Delarbre |
| Determined by | Atha, Daniel E. |
| Date Determined | 2014 |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum amphibium Linnaeus |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |