| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182231 |
| Collector | J. F. Maxwell |
| Collector number | 85-894 |
| Country | Thailand |
| State | Songkhla |
| Geography | Asia: Southeast Asia (Region): Thailand: Songkhla |
| Locality | Haad Yai. Ko Hong Hill, summit ridge. |
| Date Collected | 1985-09-19 |
| Elevation | 400 m |
| Verbatim Elevation | c. 400 m. |
| Habitat | Open margins of the secondary forest along the road just below the summit. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/22a27cf8-724b-461b-9c64-f3e75e1025c4 |
| Harvard University Herbaria Barcode | 02182231 |
| 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 |
