| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182343 |
| Collector | W. Meijer |
| Collector number | 2536 |
| Country | Malaysia |
| Geography | Asia: Southeast Asia (Region): Malaysia: Borneo |
| Locality | Tarakan. Oilfield Djuatan - G. Tjangkol. |
| Date Collected | 1953-12-15 |
| Habitat | Agathis-forest. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b282325-95b4-4fae-834f-cd2481514ef0 |
| Harvard University Herbaria Barcode | 02182343 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia angustifolia Wallich |
| Determined by | Sidiyasa, Kade |
| Date Determined | 1996 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
