| Classification | Apocynaceae: Alstonia |
| Barcode(s) | 02182322 |
| Collector | E. F. Brunig |
| Collector number | S.17543 |
| Country | Malaysia |
| State | Sarawak |
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sarawak: Kuching Division |
| Locality | Stapok. |
| Date Collected | 1963-04-20 |
| Elevation | 20 m |
| Verbatim Elevation | 20 m. |
| Habitat | Dominant tree in disturbed kerangas forest on terrace. |
| Project | Plants on Edge/Endless Forms TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/33b32dd6-8c3b-4213-8bb0-a6e1bc8e799d |
| Harvard University Herbaria Barcode | 02182322 |
| Herbarium | A |
| Family | Apocynaceae |
| Determination | Alstonia angustifolia Wallich |
| Determined by | Sidiyasa, Kade |
| Date Determined | 1996 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
