| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Fallopia |
| Harvard University Herbaria Barcode(s) | 00342012 |
| 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 |
| Locality | Beaver Brook [Reservation]. Upper part |
| Date Collected | 1919-09-18 |
| Habitat | Growing on the planted hedge |
| Container | Flora of Metropolitan Parks, Massachusetts |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ee0cb03a-418e-490c-b9af-970870bcc88e |
| Harvard University Herbaria Barcode | 00342012 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum convolvulus var. subalatum Lejeune & Courtois |
| Determined by | [M. L. Fernald (scripsit) annotation on sheet, W. T. Kittredge, 2012] |
| Family | Polygonaceae |
| Determination | Polygonum convolvulus Linnaeus |
| Determination Remarks | [is filed under name] [is label name] |
| Family | Polygonaceae |
| Determination | Fallopia convolvulus (Linnaeus) Á. Löve |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Annotation Text | (var. subalatum (Lejeune & Courtois) D. H. Kent accepted in Fl. Europaea, but not in Flora Novae Angliae) |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
