| Classification | Apocynaceae: Alstonia | 
| Barcode(s) | 02182279 | 
| Collector | J. F. Maxwell | 
| Collector number | 09-42 | 
| Country | Thailand | 
| State | Chiang Rai | 
| Geography | Asia: Southeast Asia (Region): Thailand: Chiang Rai: Mueang Chiang Rai: Chiang Rai | 
| Locality | Mae Ba Luang.  Bu Na (Akha + Lahu) village; Teut Tai subdistrict. | 
| Date Collected | 2009-02-18 | 
| Elevation | 975 m | 
| Verbatim Elevation | 975 m. | 
| Habitat | Open, disturbed area with much secondary growth; seasonal, evergreen hardwood + bamboo forested area; granite bedrock. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/baaffd7b-60a5-43a2-98d0-4eeb9daa1a57 | 
| Harvard University Herbaria Barcode | 02182279 | 
| Herbarium | A | 
| Family | Apocynaceae | 
| Determination |  Alstonia scholaris (Linnaeus) R. Brown | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |