| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182409 |
| Collector | K. Sidiyasa |
| Collector number | 1432 |
| Country | Indonesia |
| State | Kalimantan Tengah (Central Kalimantan) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Kalimantan: Kalimantan Tengah (Central Kalimantan) |
| Locality | District of Sampit, ODA-LITBANG forest research area, off 20 km west of Sangai. |
| Date Collected | [30.01.199[?]] |
| Elevation | 200 m |
| Verbatim Elevation | 200 m. |
| Habitat | Secondary vegetation, on undulating land. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/642bff00-d901-4d86-87db-d5664b057c38 |
| Harvard University Herbaria Barcode | 02182409 |
| 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 |
