| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182810 |
| Collector | B. C. M. Stone et al. |
| Collector number | 6157 |
| Country | Philippines |
| State | Negros Occidental |
| Geography | Asia: Southeast Asia (Region): Philippines: Visayas: Negros Occidental |
| Locality | Canlaon National Park, Wasay entry |
| Date Collected | 1992-03-17 |
| Habitat | Soil volcano. Old secondary forest |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/738418f7-4995-456e-9bc0-0230209354dc |
| Harvard University Herbaria Barcode | 02182810 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Alstonia macrophylla Wallich ex Don |
| Determined by | Middleton, David John |
| Date Determined | 1999 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |