| Classification | Polygonum: Polygonaceae |
| Harvard University Herbaria Barcode(s) | 02007486 |
| Collector | J. Murdoch, Jr. |
| Collector number | 4333 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota |
| Locality | Near the smelter, Deadwood. |
| Date Collected | 1910-08-26 |
| Habitat | Waste ground. |
| Container | Flora of the Black Hills National Forest, South Dakota |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7bc9783d-5957-467e-80b2-3600e6d321b8 |
| Harvard University Herbaria Barcode | 02007486 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of John Murdoch, Jr. |
| Family | Polygonaceae |
| Determination | Polygonum prolificum (Small) B. L. Robinson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
