| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00401406 |
| Collector | J. G. Jack |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Del Norte County |
| Locality | Crescent City |
| Date Collected | 1904-08-25 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2209022d-ca2a-47c6-b1fc-b95aef129fba |
| Harvard University Herbaria Barcode | 00401406 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus viridis subsp. sinuata (Regel) Á. Löve & D. Löve |
| Determination Remarks | [is filed under name] |
| Family | Betulaceae |
| Determination | Alnus sitchensis (Regel) Sargent |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
