| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02197133 |
| Collector | R. Nicholson |
| Collector number | 410 |
| Country | United States of America |
| State | Idaho |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Idaho |
| Locality | Collected at Trestle Creek. Elevation 627 m. |
| Date Collected | 1981-09-23 |
| Habitat | 116°20', 48°16'. |
| Container | The Arnold Arboretum of Harvard University, Western States Botanical Expedition |
| Frequency | Very thick stand. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6e75e7f3-6e40-4b80-840c-ae845c2bb459 |
| Harvard University Herbaria Barcode | 02197133 |
| Herbarium | GH |
| Previous ownership | The Arnold Arboretum of Harvard University |
| Family | Betulaceae |
| Determination | Alnus rubra Bongard |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
