| Name | Alstonia annamensis (Monachino) Sidiyasa |
| Authorship | (Monachino) Sidiyasa bis |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Alstonia R. Brown |
| GUID | urn:lsid:ipni.org:names:999777-1 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Alstonia annamensis (Monachino) Sidiyasa |
| Identification made in | [no date] (2), 1997 (1) |