| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182225 |
| Collector | Miss L. W. Williams |
| Collector number | 17038 |
| Country | Thailand |
| State | Trang |
| Geography | Asia: Southeast Asia (Region): Thailand: Trang |
| Locality | Kachong, Trang, southwest Peninsular Siam. |
| Date Collected | 1950-02-07 |
| Habitat | In evergreen hill forest. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2eda72de-569d-4f0d-87f2-6068d99693fe |
| Harvard University Herbaria Barcode | 02182225 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia macrophylla Wallich ex Don |
| Determined by | Sidiyasa, Kade |
| Date Determined | 1996 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
