| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00401407 |
| Collector | A. Eastwood |
| Collector number | 6647 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | Shasta Springs |
| Date Collected | 1917-09-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/329ae89f-6762-4b6a-bc1f-4a8f6ee691c5 |
| Harvard University Herbaria Barcode | 00401407 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus viridis subsp. sinuata (Regel) Á. Löve & D. Löve |
| Determination Remarks | [is filed under name] |
| Family | Betulaceae |
| Determination | Alnus tenuifolia Nuttall |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
