| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02363126 |
| Collector | U. T. Waterfall |
| Collector number | 1791 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Creek County |
| Locality | 4 mi. W. of Sapulpa |
| Date Collected | 1940-09-16 |
| Habitat | sandy clay, creekside, open woods |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10ad4667-4733-447e-8700-381a5d14b929 |
| Harvard University Herbaria Barcode | 02363126 |
| Herbarium | GH |
| Previous ownership | ex-Herb. U. T. Waterfall |
| 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 |
