| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02197049 |
| Collector | L. H. Pammel |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | El Cajon[?] Valley |
| Date Collected | 1931-01-30 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/218c590c-0829-49ff-a4de-5e74fc08c6e0 |
| Harvard University Herbaria Barcode | 02197049 |
| Herbarium | A |
| Previous ownership | [Ex] Herbarium of Iowa State College |
| Family | Betulaceae |
| Determination | Alnus rhombifolia Nuttall |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
