| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198846 |
| Collector | J. G. Jack |
| Collector number | 1146 |
| Country | United States of America |
| State | Idaho |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho |
| Locality | Yukon [?] Idaho |
| Date Collected | 1918-08-25 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/288b5efa-5d95-4ecd-86dd-e476b88ffa95 |
| Harvard University Herbaria Barcode | 02198846 |
| Herbarium | A |
| Previous ownership | Herbarium of the Arnold Arboretum |
| Family | Betulaceae |
| Determination | Alnus incana subsp. tenuifolia (Nuttall) Breitung |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
