| Classification | Betulaceae: Alnus | 
| Barcode(s) | 00442226 | 
| Collector | C. V. Hartman | 
| Collector number | 322 | 
| Country | Mexico | 
| State | Sonora | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora | 
| Locality | [data not captured] | 
| Date Collected | 1890-12-07 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5f2c55e4-77c2-4cde-9ef1-6804241c9aab | 
| Harvard University Herbaria Barcode | 00442226 | 
| Herbarium | GH | 
| Family | Betulaceae | 
| Determination |  Alnus oblongifolia Torrey | 
| Determined by | Furlow, John J. | 
| Date Determined | 1974 | 
| Determination Remarks |  [filed under] [current name] | 
| Family | Betulaceae | 
| Determination |  Alnus acuminata Kunth | 
| Date Determined | 1894 | 
| Determination Remarks |  [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |