| Name | Alstonia sebusi (Van Heurck & Müller Argoviensis) Monachino |
| Authorship | (Van Heurck & Müller Argoviensis) Monachino |
| Rank | Species |
| Placed in | Alstonia R. Brown |
| Citation | 1949. Pacific Sci. iii. 157. |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Alstonia sebusi (Van Heurck & Müller Argoviensis) Monachino |
| Identification made in | 1996 (3) |