| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182760 |
| Collector | J. H. L. Waterhouse |
| Collector number | 600-B |
| Country | Papua New Guinea |
| State | Bougainville |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: Bougainville: Bougainville Island |
| Locality | Siwai. |
| Date Collected | 1931-10-16 |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/645c9787-fad5-42ff-91f3-769e1c4ccf1f |
| Harvard University Herbaria Barcode | 02182760 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia spectabilis R. Brown |
| 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 |
