| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02363082 |
| Collector | L. M. Rohrbaugh |
| Collector number | 3 |
| Country | United States of America |
| State | Nebraska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Nebraska: Jefferson County |
| Locality | near feed lot Floyd's pasture, 1 1/4 miles south of Helvey. |
| Date Collected | 1948-08-08 |
| Habitat | Fertile disturbed area near feed lot |
| Container | Plants of Nebraska |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d2b726e9-7af8-4581-8017-338bccaa33c9 |
| Harvard University Herbaria Barcode | 02363082 |
| Herbarium | GH |
| Previous ownership | [Ex] Bebb Herbarium of the University of Oklahoma |
| 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 |
