Hydrocleys hymphoides (Willd) Buchenau species synonym

Hydrocleys parviflora Seub. species accepted

Hydrocleys oblongifolia Hoehne species synonym

Hydrocleys standleyi Steyerm. species synonym

Hydrocleys grosourdyana Pedersen species synonym

Hydrocleys modesta Pedersen species accepted

Hydrocleys martii Seub. species accepted

Hydrocleys uruguayensis (Buchenau) Pedersen species synonym

Hydrocleys mattogrossensis (Kuntze) Holm-Niels. & R.R.Haynes species accepted

Hydrocleys cryptopetala R.E.Fr. species synonym

Hydrocleys nymphoides (Humb. & Bonpl. ex Willd.) Buchenau species accepted

Vespuccia humboldtii (Rich.) Parl. species synonym

Hydrocleys azurea Schult.f. species synonym

Hydrocleys humboldtii (Rich.) Endl. species synonym

Hydrocleys commersonii Rich. species synonym

Hydrocleys uruguayensis (Buchenau) Holm-Niels. & R.R.Haynes, 1985 species synonym

Hydrocleys azurea Seub., 1847 species accepted

Limnocharis parviflora (Seub.) Micheli species synonym

Ostenia uruguayensis Buchenau species synonym

Limnocharis martii (Seub.) Micheli species synonym

Limnocharis mattogrossensis Kuntze species synonym

Limnocharis commersonii (Rich.) Spreng. species synonym

Limnocharis humboldtii Rich. species synonym

Sagittaria ranunculoides Vell. species synonym

Limnocharis nymphoides (Humb. & Bonpl. ex Willd.) Micheli species synonym

Stratiotes nymphoides Humb. & Bonpl. ex Willd. species synonym

Stratiotes nymphoides Humb. & Bonpl. species homotypic synonym