| Classification | Apocynaceae: Alstonia |
| Barcode(s) | 02182404 |
| Collector | Netherland Indies Forest Service [do not use] |
| Collector number | 18857 |
| Country | Malaysia |
| Geography | Asia: Southeast Asia (Region): Malaysia: Borneo |
| Locality | Z.O.v.Borneo, Berouw. |
| Date Collected | 1934-05-16 |
| Elevation | 150 m |
| Verbatim Elevation | 150 m |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b5f3f35-66d7-4afe-bcc0-ccf78429d70a |
| Harvard University Herbaria Barcode | 02182404 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia iwahigensis Elmer |
| Determined by | Sidiyasa, Kade |
| Date Determined | 1995 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
