Melittacanthus

Melittacanthus divaricatus is a species of flowering plant belonging to the family Acanthaceae. It is a subshrub native to central and east-central Madagascar. It is the sole species in genus Melittacanthus.

Two varieties are accepted:
 * Melittacanthus divaricatus var. divaricatus
 * Melittacanthus divaricatus var. minor Benoist