Hydrocharitales

Hydrocharitales is a botanical name of an order of flowering plants. The Cronquist system used this name for an order in subclass Alismatidae, with this circumscription:

order Hydrocharitales
: family Hydrocharitaceae

The APG [II system], used here, assigns most of the plants involved to the expanded order Alismatales, in the clade monocots.