| Classification | Apocynaceae: Alstonia | 
| Harvard University Herbaria Barcode(s) | 02182371 | 
| Collector | Ilias bin Paie & Munting | 
| Collector number | S.48630 | 
| Country | Malaysia | 
| State | Sarawak | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sarawak | 
| Locality | Batu lintang, Simanggang, 2nd Division. | 
| Date Collected | 1985-04-12 | 
| Habitat | Secondary Forest about 10 years old. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2085cfc8-bcde-46c7-8f8f-41a28d34d73d | 
| Harvard University Herbaria Barcode | 02182371 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination | Alstonia angustifolia Wallich | 
| Determined by | Whitfeld, Timothy John Sullivan | 
| Date Determined | 2000-02-23 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |