| Classification | Betulaceae: Alnus | 
| Barcode(s) | 02196097 | 
| Collector | W. H. Drury | 
| Collector number | 4321 | 
| Country | United States of America | 
| State | Alaska | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Yukon-Koyukuk Census Area | 
| Locality | On side of bank to high terrace at camp site of July 18, along Big River. | 
| Georeference | 61 58 N, 154 38 W  | 
| Date Collected | 1950-07-19 | 
| Habitat | held by limestone bedrock. Terraces | 
| Container | Alaska, Kuskokwim River Drainage Basin | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7cf108b-c785-4fff-9902-802031c9466d | 
| Harvard University Herbaria Barcode | 02196097 | 
| Herbarium | GH | 
| Family | Betulaceae | 
| Determination |  Alnus viridis subsp. crispa (Aiton) Turrill | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |