| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182814 |
| Collector | G. P. Ahern |
| Collector number | 219. |
| Country | Philippines |
| State | Rizal |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Rizal: Bosoboso |
| Locality | [no additional data] |
| Date Collected | 1904-10-** |
| Habitat | in forests at low elevations throughout the Philippines |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6f3b4121-d86f-40ea-93a1-805840fc2afa |
| Harvard University Herbaria Barcode | 02182814 |
| 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 |
