| Classification | Apocynaceae: Alstonia | 
| Barcode(s) | 02182508 | 
| Collector | Layang Unam & Rashidah Hashim | 
| Collector number | 97013 | 
| Country | Malaysia | 
| State | Sarawak | 
| Geography | Asia: Southeast Asia (Region): Malaysia: Malaysia Timor: Sarawak | 
| Locality | Jalan Biawak. | 
| Georeference | 1° 38' N, 109° 49' E  | 
| Date Collected | 1997-10-16 | 
| Verbatim Elevation | low | 
| Habitat | Degraded peat swamp. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/124b2e81-76e7-4df7-b36f-906fa2b9d1ad | 
| Harvard University Herbaria Barcode | 02182508 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination |  Alstonia spatulata Blume | 
| Determined by | Middleton, David John | 
| Date Determined | 2001 | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |