| Classification | Apocynaceae: Alstonia | 
| Harvard University Herbaria Barcode(s) | 02182234 | 
| Collector | A. F. G. Kerr | 
| Collector number | 11439 | 
| Country | Thailand | 
| Geography | Asia: Southeast Asia (Region): Thailand | 
| Locality | Map Amarit, A[illegible]. | 
| Date Collected | 1927-01-14 | 
| Elevation | 150 m | 
| Verbatim Elevation | 150 m | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0140c3bf-56a1-4921-9ecc-2162542e03f8 | 
| Harvard University Herbaria Barcode | 02182234 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination | Alstonia macrophylla Wallich ex Don | 
| Determined by | Middleton, David John | 
| Date Determined | 1992-01-28 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |