| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182824 |
| Collector | H. G. Garcia, E. M. Romero, E. C. Sagcal & R. E. F. |
| Collector number | 15106 |
| Country | Philippines |
| State | Bulacan |
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Bulacan |
| Locality | Angat Watershed Area, Brgy. San Lorenzo, Norzagaray |
| Georeference | 14° 51.3' N, 121° 10.1' E |
| Date Collected | 1994-12-13 |
| Habitat | Along the trail. Soil: Brownish clay. Lowland mixed forest |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e93c94f-9ab3-4260-b24f-4ec2e412fe59 |
| Harvard University Herbaria Barcode | 02182824 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Alstonia macrophylla Wallich ex Don |
| Determined by | Middleton, David John |
| Date Determined | 2000 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
