| Classification | Polygonaceae: Persicaria |
| Classification 1 | Polygonaceae: Polygonum |
| Barcode(s) | 00342139 |
| Collector | M. L. Fernald |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Norfolk County: Quincy |
| Locality | Blue Hills [Reservation] |
| Date Collected | 1895-09-05 |
| Habitat | By brook |
| Container | Gray Herbarium of Harvard University. Local Collection. |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d25334a-6516-41af-a9d0-594f2275de78 |
| Harvard University Herbaria Barcode | 00342139 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Persicaria robustior (Small) E. P. Bicknell |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [current name] |
| Family | Polygonaceae |
| Determination | Polygonum punctatum var. majus (Meisner) Fassett |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1947 |
| Family | Polygonaceae |
| Determination | Polygonum robustius (Small) Fernald |
| Determined by | [M. L. Fernald (scripsit) annotation on sheet, W. T. Kittredge, 2012] |
| Family | Polygonaceae |
| Determination | Polygonum hydropiperoides Michaux |
| Determination Remarks | [label name] |
| Family | Polygonaceae |
| Determination | Polygonum acre Lamarck |
| Determined by | [annotation on sheet] |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |