| Classification | Apocynaceae: Alstonia | 
| Harvard University Herbaria Barcode(s) | 02182883 | 
| Collector | A. D. E. Elmer | 
| Collector number | 10840 | 
| Country | Philippines | 
| Geography | Asia: Southeast Asia (Region): Philippines: Mindanao | 
| Locality | Todaya (Mt. Apo), District of Davao | 
| Date Collected | 1909-06-** | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fe6e8d55-8f94-45d6-8d74-d26fc5fe5930 | 
| Harvard University Herbaria Barcode | 02182883 | 
| Herbarium | GH | 
| Family | Apocynaceae | 
| Determination | Alstonia spectabilis R. Brown | 
| Determined by | Sidiyasa, Kade | 
| Date Determined | 1996 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |