| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198489 |
| Collector | G. P. DeWolf |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Ipswich |
| Locality | Proctor Estate |
| Date Collected | 1954-06-28 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/016568fe-b249-4e49-9110-11af25ef976e |
| Harvard University Herbaria Barcode | 02198489 |
| Herbarium | A |
| Previous ownership | [Ex] Herbarium of L. H. Bailey |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determined by | Forrest, T. A. |
| Date Determined | 1995-02-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
