| Classification | Betulaceae: Alnus | 
| Harvard University Herbaria Barcode(s) | 02197827 | 
| Collector | J. G. Jack | 
| Collector number | 3295 | 
| 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 | 1924-06-23 | 
| Container | Woody Plants of Nova Scotia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bb59c19a-4cd8-4fb4-9425-8eb074d741c5 | 
| Harvard University Herbaria Barcode | 02197827 | 
| Herbarium | A | 
| Family | Betulaceae | 
| Determination | Alnus viridis subsp. crispa (Aiton) Turrill | 
| Determined by | Furlow, John Jacob | 
| Date Determined | 1974 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |