| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02363132 |
| Collector | R. R. Halse |
| Collector number | 9310 |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon: Linn County |
| Locality | [data not captured] |
| Date Collected | 2014-11-08 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/025431dd-8ae1-4063-9c1f-e5b1d34d3f57 |
| Harvard University Herbaria Barcode | 02363132 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum hydropiper Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
