| Classification | Apocynaceae: Alstonia |
| Harvard University Herbaria Barcode(s) | 02182672 |
| Collector | J. C. Regalado & W. N. Takeuchi |
| Collector number | 1530 |
| Country | Papua New Guinea |
| State | East Sepik |
| Geography | Oceania: Papuasia (Region): Papua New Guinea: East Sepik: Ambunti-Drekikier |
| Locality | Waskuk Hills, area around Langu and Garuka. |
| Georeference | 4° 11' S, 142° 44' E |
| Date Collected | 1995-07-10 |
| Elevation | 50 - 70 m |
| Verbatim Elevation | 50-70 m |
| Habitat | Side ridge from trail. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/52e81342-8b63-4eca-bd7a-fc74e26f0762 |
| Harvard University Herbaria Barcode | 02182672 |
| Herbarium | GH |
| Family | Apocynaceae |
| Determination | Alstonia macrophylla Wallich ex Don |
| Determined by | Whitfeld, Timothy John Sullivan |
| Date Determined | 2000-02-28 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
