| Classification | Betulaceae: Betula | 
| Harvard University Herbaria Barcode(s) | 02194535 | 
| Collector | E. B. Payson & L. E. B. Payson | 
| Collector number | 4435 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sublette County | 
| Locality | Near the lower end of New Fork Lakes | 
| Date Collected | 1925-07-24 | 
| Verbatim Elevation | 7700 ft. | 
| Habitat | Lake shores. | 
| Container | Plants of Wyoming | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/85966086-6ef0-4748-9e19-39f07e623c03 | 
| Harvard University Herbaria Barcode | 02194535 | 
| Herbarium | GH | 
| Previous ownership | [ex] The Rocky Mountain Herbarium | 
| Family | Betulaceae | 
| Determination | Betula occidentalis Hooker | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |