| Classification | Betulaceae: Alnus |
| Harvard University Herbaria Barcode(s) | 02198592 |
| Collector | R. T. Clausen |
| Collector number | 8139 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Tompkins County |
| Locality | just west of Dryden, south of Fall Creek |
| Date Collected | 1952-04-06 |
| Verbatim Elevation | 1040 ft |
| Habitat | Swamp |
| Container | Flora of New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5d9d8ee9-f30b-4500-8604-76dba8af2d74 |
| Harvard University Herbaria Barcode | 02198592 |
| Herbarium | GH |
| Previous ownership | Ex Herbarium of Cornell University |
| Family | Betulaceae |
| Determination | Alnus incana subsp. rugosa (Du Roi) R. T. Clausen |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
