| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00057477 |
| Collector | J. F. Brenckle |
| Collector number | Fasc. 1, No. 1 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Spink County: Mellette |
| Locality | Near Mellette |
| Date Collected | 1942-06-07 |
| Habitat | At the edge of a pond |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c4bf0675-e7cb-4118-9240-e37b45c5216c |
| Harvard University Herbaria Barcode | 00057477 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum ramosissimum Michaux |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum ramosissimum subsp. ramosissimum |
| Family | Polygonaceae |
| Determination | Polygonum interior Brenckle |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. [Paratype] forma vernalis [ined.] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
