| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00342135 |
| Collector | W. P. Rich |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County |
| Locality | North Reservoir, Winchester & Spot Pond, Stoneham [Middlesex Fells Reservation] |
| Date Collected | 1894-09-20 |
| Habitat | growing on the stony shores |
| Frequency | It is found abundantly |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/292c3032-d9b3-4fa1-98e8-62dc0b3f6193 |
| Harvard University Herbaria Barcode | 00342135 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum lapathifolium var. incanum (F. W. Schmidt) W. D. J. Koch |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum lapathifolium var. salicifolium Sibthorp |
| Determined by | Fernald, Merritt Lyndon |
| Date Determined | 1919 |
| Family | Polygonaceae |
| Determination | Polygonum lapathifolium Linnaeus |
| Determined by | L. H. Irigoyen & A. Thellung |
| Date Determined | 1928-03-29 |
| Annotation Text | intermed. inter subsp. mesomorphum Danser et subsp. nodosum (Persoon) Weinmann |
| Family | Polygonaceae |
| Determination | Persicaria lapathifolia (Linnaeus) Delarbre |
| Determined by | Consaul, Laurie L. |
| Date Determined | 1998 |
| Determination Remarks | [is Current name] |
| Phenology | FlowerAndFruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
