Select a Genus
- Appertiella (1 species)
- Blyxa (15 species)
- Elodea (10 species)
- Enhalus (1 species)
- Halophila (22 species)
- Hydrilla (6 species)
- Hydrocharis (5 species)
- Lagarosiphon (9 species)
- Najas (57 species)
- Nechamandra (1 species)
- Ottelia (30 species)
- Stratiotes (1 species)
- Thalassia (2 species)
- Vallisneria (18 species)