| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182813 |
| Collector | C. Barros |
| Collector number | 17903 |
| Country | Philippines |
| State | Cagayan |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Cagayan |
| Locality | Luzon. |
| Date Collected | 1912-11-** |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ff1fe2a-ed88-4874-808e-405dc36173aa |
| Harvard University Herbaria Barcode | 02182813 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Alstonia macrophylla Wallich ex Don |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
