Classification
Plantae [Règne]Spermatophyta [Division]
Angiospermae [Sous-division]
Liliopsida [Classe]
Hydrocharitales [Ordre]
Hydrocharitaceae [Famille]
Familia Hydrocharitaceae contains the following taxa:
Egeria [Genre]
Elodea [Genre]
Hydrocharis [Genre]
Lagarosiphon [Genre]
Stratiotes [Genre]
Vallisneria [Genre]