| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00342025 |
| 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: Middlesex County: Stoneham |
| Locality | S. end Dark Hollow pond. Middlesex Fells Reservation |
| Date Collected | 1922-09-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8f6f2d0-ad89-4b9d-ac18-35a631d97d48 |
| Harvard University Herbaria Barcode | 00342025 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum lapathifolium Linnaeus |
| Determination Remarks | [is filed under name] [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria lapathifolia (Linnaeus) Delarbre |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
