| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00375844 |
| Collector | E. J. Palmer & F. W. Grigg |
| 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 | The Arnold Arboretum, South Street tract [Jamaica Plain]
|
| Date Collected | 1925-08-17 |
| Habitat | Moist ground, borders of pond |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/03ceeb0d-b8f0-44d9-9832-eca5e2d7a503 |
| Harvard University Herbaria Barcode | 00375844 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum hydropiperoides Michaux |
| Determined by | [annotation on sheet] |
| Family | Polygonaceae |
| Determination | InQuestion Polygonum dubium Stein ex A. Brown |
| Determined by | [annotation on sheet] |
| Family | Polygonaceae |
| Determination | Polygonum punctatum Elliott |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria maculosa Gray |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
