| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182419 |
| Collector | Ambri & Arifin |
| Collector number | A.A.898 |
| Country | Indonesia |
| State | Kalimantan Timur (East Kalimantan) |
| Geography | Asia: Southeast Asia (Region): Indonesia: Kalimantan: Kalimantan Timur (East Kalimantan) |
| Locality | Balinkpapan - Sama-rinda road area, off km 28,5. |
| Date Collected | 1993-12-14 |
| Elevation | 50 m |
| Verbatim Elevation | 50 m. |
| Habitat | Secondary forest. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7436b876-920b-4a08-ab40-435b36151e33 |
| Harvard University Herbaria Barcode | 02182419 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia iwahigensis Elmer |
| Determined by | Whitfeld, Timothy John Sullivan |
| Date Determined | 2000-02-23 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
