| Classification | Apocynaceae: Alstonia | 
| Harvard University Herbaria Barcode(s) | 02182434 | 
| Collector | Maidin bin Samsudin | 
| Collector number | A.164 | 
| Country | Malaysia | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Borneo | 
| Locality | Forest Dist. Semporna. Bum-Bum Island. | 
| Date Collected | 1950-04-25 | 
| Elevation | 6 m | 
| Verbatim Elevation | 20 ft. | 
| Habitat | Flat land. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3e6b28c0-d9eb-4872-b142-0cfa7414a4a6 | 
| Harvard University Herbaria Barcode | 02182434 | 
| 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 |