| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 00657117 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Natick |
| Locality | Natick |
| Date Collected | 1907-08-25 [Aug. 25, 1907] |
| Habitat | Wet thicket |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ef8c07b-eecf-4adc-86c8-ac885c255ae5 |
| Harvard University Herbaria Barcode | 00657117 |
| Herbarium | NEBC |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
