| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00401521 |
| Collector | H. M. Pollard |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Ventura County |
| Locality | Matilija Canyon |
| Date Collected | 1944-10-01 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d0d5f5b9-d6ab-4f3d-b462-a36e996720f6 |
| Harvard University Herbaria Barcode | 00401521 |
| Herbarium | A |
| Family | Betulaceae |
| Determination | Alnus rhombifolia Nuttall |
| Determination Remarks | [current name] |
| Family | Betulaceae |
| Determination | Alnus rhombifolia Nuttall |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |