| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00342067 |
| Collector | N. T. Kidder |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Stony Brook [Reservation, Hyde Park/West Roxbury] |
| Date Collected | 1919-08-16 |
| Habitat | In brook |
| Container | Flora of Metropolitan Parks, Massachusetts |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f69d2154-2415-4494-bde5-ea48aff132c4 |
| Harvard University Herbaria Barcode | 00342067 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum robustius (Small) Fernald |
| Determined by | [annotation on sheet] |
| Determination Remarks | [is filed under name] |
| Family | Polygonaceae |
| Determination | Polygonum acre Lamarck |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum punctatum var. majus (Meisner) Fassett |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1947 |
| Family | Polygonaceae |
| Determination | Persicaria robustior (Small) E. P. Bicknell |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
