Odontanthera
Odontanthera is a genus of plants in the family Apocynaceae first described as a genus in 1883. It contains only one recognized species, Odontanthera radians, a rare plant native to the shores of the Red Sea.
;formerly included
moved to other genera
- O. boveana now Glossonema boveanum
- O. linearis now Conomitra linearis
- O. thruppii now Glossonema thruppii
- O. varians now ''Glossonema varians''