| Classification | Apocynaceae: Alstonia | 
| Harvard University Herbaria Barcode(s) | 02182447 | 
| Collector | A. Villamil | 
| Collector number | 348 | 
| Country | Malaysia | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Borneo | 
| Locality | British North Borneo. | 
| Date Collected | 1917-04-** | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d00b85ac-6e63-4427-98bd-4581d9be130a | 
| Harvard University Herbaria Barcode | 02182447 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination | Alstonia macrophylla Wallich ex Don | 
| Determined by | Sidiyasa, Kade | 
| Date Determined | 1996 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |