| Local names of plants |
| 4 Catharanthus coriaceus | |
felamena,
tangentsakalava,
tsipelana |
| 5 Rhopalocarpus coriaceus | |
havohaberavina,
hazondandy,
hazondrigisy,
mantaditra,
taolandambo,
tavia,
taviaberavina,
taviavavy,
tsilavimbinato,
tsivakimbinato |
| 6 Rhopalocarpus coriaceus var. crassinervius | |
tsivakimbinato |
| 7 Rhopalocarpus coriaceus var. trichopetalus | |
mantaditra |
|
