| Classification | Betulaceae: Alnus | 
| Barcode(s) | 02198582 | 
| Collector | M. L. Fernald, K. M. Wiegand & A. J. Eames | 
| Collector number | 14251 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Saint Lawrence County | 
| Locality | Narrows Island, Black Lake | 
| Date Collected | 1922-08-30 | 
| Habitat | Alluvial thickets and damp shores overlying Cambrian (Potsdam) sandstone or Adirondack gneiss  | 
| Container | Flora of New York | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4a20ec25-d15d-4bc2-853b-748e9c31366d | 
| Harvard University Herbaria Barcode | 02198582 | 
| Herbarium | GH | 
| Family | Betulaceae | 
| Determination |  Alnus incana subsp. rugosa (Du Roi) R. T. Clausen | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |