| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00657027 |
| Collector | [no data available] |
| Collector number | 1540 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire |
| Locality | Jackson |
| Date Collected | 1939-02-21 [Feb. 21, 1939] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/767deec3-20cd-42e6-9ae6-148dc07db6ad |
| Harvard University Herbaria Barcode | 00657027 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
