Apocynaceae | |
Alstonia scholaris var. avae
| A. DC. | Prodr. 8: 409 | 1844 |
Apocynaceae | |
Alstonia scholaris var. blumei
| A. DC. | Prodr. 8: 409 | 1844 |
Apocynaceae | |
Alstonia scholaris var. scholaris
| | | |
Apocynaceae | |
Alstonia scholaris var. velutina
| Monach. | Pacific Sci. 3: 150 | 1949 |