Callitrichales

File:Callitriche spp Sturm38.jpg

Callitriche hermaphroditica, a member of the Callitrichaceae

Callitrichales is a proposed order of flowering plants.<ref>Template:Cite journal</ref> As circumscribed by American botanist Arthur Cronquist in the Cronquist system (1981), the order included three families:

• Hippuridaceae
• Callitrichaceae
• Hydrostachyaceae

A feature is the single stamen in the flower.

The order is not recognized by the Angiosperm Phylogeny Group; the family Hydrostachyaceae is placed in the order Cornales and the plants making up the other two families are included in the family Plantaginaceae.