| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182207 |
| Collector | J. C. Regalado et al. |
| Collector number | HLF4334 |
| Country | Vietnam |
| State | Ninh Thuan |
| Geography | Asia: Southeast Asia (Region): Vietnam: Ninh Thuan |
| Locality | Nui Chua National Park. Ninh Hai Distr., Vinh Hai Municipality, NEE slopes on Nui Chua mountains to SW. |
| Georeference | 11° 43' 52" N, 109° 08' 35" E |
| Date Collected | 2004-03-29 |
| Elevation | 600 - 700 m |
| Verbatim Elevation | 600-700 m |
| Habitat | Primary evergreen closed dry forest on rocky mountain slopes composed with granite. Codominant of the forest. |
| Frequency | Common. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d4b269ba-3bb0-432f-acce-310be3df8b24 |
| Harvard University Herbaria Barcode | 02182207 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Alstonia annamensis (Monachino) Sidiyasa |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
