| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00866161 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Waltham |
| Locality | Waltham |
| Date Collected | 1903-09-19 [Sept. 19, 1903] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3630ae7d-62d0-4267-b250-c2f3309996c6 |
| Harvard University Herbaria Barcode | 00866161 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Polygonum prolificum (Small) B. L. Robinson |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
