| Classification | Betulaceae: Betula |
| Harvard University Herbaria Barcode(s) | 00678982 |
| 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: Tewksbury |
| Locality | Tewksbury, Merrimac River |
| Date Collected | 1903-05-09 [May 9, 1903] |
| Habitat | Shore |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b05d402d-6824-489c-88ca-f0205c3a525b |
| Harvard University Herbaria Barcode | 00678982 |
| Herbarium | NEBC |
| Family | Betulaceae |
| Determination | Betula nigra Linnaeus |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
