| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00657084 |
| Collector | D. White & H. St. John |
| Collector number | 528 |
| 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 | Ipswich |
| Date Collected | 1913-10-13 [Oct 13 1913] |
| Habitat | Dune hollow thicket |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/905f2ad3-badf-4265-becf-30a17c3e6c68 |
| Harvard University Herbaria Barcode | 00657084 |
| Herbarium | NEBC |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
