| Classification | Onagraceae: Epilobium | 
| Harvard University Herbaria Barcode(s) | 01776008 | 
| Collector | G. Vasey | 
| Collector number | 187 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado | 
| Locality | Rocky Mountains, Lat. 40-41ยบ | 
| Date Collected | 1868 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0828954d-b35c-4ea8-b51a-8745b6d36c7f | 
| Harvard University Herbaria Barcode | 01776008 | 
| Herbarium | GH | 
| Family | Onagraceae | 
| Determination | Epilobium hornemannii Reichenbach | 
| Determined by | Hoch, Peter Coonan | 
| Date Determined | 1978 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |