| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Koenigia |
| Harvard University Herbaria Barcode(s) | 00936843 |
| Collector | [no data available] |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Botanic Garden of Harvard University |
| Date Collected | 1895-10-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3563bfc5-6ced-49a7-b810-0cfb8595f0d3 |
| Harvard University Herbaria Barcode | 00936843 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | InQuestion Polygonum polystachyum Wallich ex Meisner |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum polystachyum Wallich ex Meisner |
| Determined by | A.N.S. [A. N. Steward] |
| Date Determined | 1928 |
| Family | Polygonaceae |
| Determination | Koenigia polystachya (Wallich ex Meisner) T. M. Schuster & Reveal |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2020 |
| Determination Remarks | [is filed under name] [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
