- Beloanthera oppositifolia Hassk.

- Hydrolea arayatensis Blanco

- Hydrolea ceilonica F.Muell.

- Hydrolea congesta Willd.

- Hydrolea congesta Willd. ex Choisy

- Hydrolea inermis Lour.

- Hydrolea javanica Blume

- Hydrolea prostrata Exell

- Hydrolea radians Moc.

- Hydrolea radians Moc. ex Choisy

- Hydrolea rupincola Moc.

- Hydrolea rupincola Moc. ex Choisy

- Hydrolea zeylanica subsp. ciliata Choisy

- Hydrolea zeylanica var. ciliata Choisy

- Hydrolea zeylanica var. erecta Haines

- Hydrolea zeylanica var. glabra Brand

- Nama erecta Roxb.

- Nama zeylanica L.

- Reichelia palustris Blanco

- Steris aquatica Burm.fil.