| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02197832 |
| Collector | J. G. Jack |
| Collector number | 747 |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Pictou County (Nova Scotia): Pictou |
| Locality | [no additional data] |
| Date Collected | 1918-06-19 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef6cdf5d-38a6-47a2-9f39-3c956d24d35c |
| Harvard University Herbaria Barcode | 02197832 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus viridis subsp. crispa (Aiton) Turrill |
| Determined by | Furlow, John Jacob |
| Date Determined | 1974 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
