| Classification | Betulaceae: Betula |
| Harvard University Herbaria Barcode(s) | 00765654 |
| Collector | E. F. Williams, J. F. Collins & M. L. Fernald |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County: Castle Hill |
| Locality | Castle Hill |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ab5e816-2cd0-46e1-9ccf-c88574440674 |
| Harvard University Herbaria Barcode | 00765654 |
| Herbarium | GH |
| Family | Betulaceae |
| Determination | Betula ×caerulea Blanch. (pro sp.) |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
