| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00401374 |
| Collector | J. A. Ewan & A. N. D. Ewan |
| Collector number | 9887 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | 1 mi. below head of Cedar Canyon off Mescal Canyon, San Gabriel Mts. |
| Date Collected | 1936-08-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9cb9996-dfea-40fe-b00c-83ab054021de |
| Harvard University Herbaria Barcode | 00401374 |
| Herbarium | GH |
| Family | Betulaceae |
| Determination | Alnus rhombifolia Nuttall |
| Determination Remarks | [is filed under name] |
| Family | Betulaceae |
| Determination | Alnus rhombifolia Nuttall |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
