| Name(s) matched | Match Type | Click on matched species name to show databases matched |
| Alstonia spectabilis R. Br. | direct | Alstonia spectabilis R.Br. WFO Accepted |
| Alstonia spectabilis | direct | Alstonia spectabilis R.Br. WFO Accepted |
| Alstonia longissima | direct | Alstonia spectabilis R.Br. WFO Accepted |