| Classification | Begoniaceae: Begonia | 
| Harvard University Herbaria Barcode(s) | 02228817 | 
| Collector | A. D. E. Elmer | 
| Collector number | 15886 | 
| Country | Philippines | 
| State | Sorsogon | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Sorsogon: Irosin | 
| Locality | Mt. Bulusan | 
| Date Collected | 1916-04-** | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b88cfb0e-0485-48ca-a9de-61cda0ffb594 | 
| Harvard University Herbaria Barcode | 02228817 | 
| Herbarium | GH | 
| Family | Begoniaceae | 
| Determination | Begonia bolsteri Merrill | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |