| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Reynoutria |
| Harvard University Herbaria Barcode(s) | 00562834 |
| Collector | M. J. McDonnell |
| Collector number | 1129 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Plum Island |
| Date Collected | 1978-06-21 [6/21/1978] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/32f9c87b-f805-42d3-966c-1a7e96f8e291 |
| Harvard University Herbaria Barcode | 00562834 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum cuspidatum Siebold & Zuccarini |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Reynoutria japonica Houttuyn |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
