| Classification | Apocynaceae: Alstonia |
| Barcode(s) | 02182408 |
| Collector | N. Nangkat |
| Collector number | NN 184 |
| Country | Brunei |
| State | Belait |
| Geography | Asia: Southeast Asia (Region): Brunei: Belait |
| Locality | Luagan Lalak. |
| Date Collected | 1991-08-01 |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/572ee878-1239-496d-b4fb-85eaa356d86f |
| Harvard University Herbaria Barcode | 02182408 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia iwahigensis Elmer |
| 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 |
