| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00645367 |
| Collector | J. R. Churchill |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Dorchester, Valley Road |
| Date Collected | 1919-10-11 [Oct. 11 1919] |
| Habitat | Waste ground |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a0fd823d-2038-4c97-b0ee-f08bf0b1423f |
| Harvard University Herbaria Barcode | 00645367 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum cristatum Engelmann & A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
