Orig. (Géhu 1961): Ranunculetum aquatilis (Ranunculus aquatilis = Batrachium aquatile)
Syn.: Batrachietum aquatili-peltati Sauer 1937 (fantom), Ranunculus aquatilis-Bestände Sauer 1947, Ranunculetum aquatilis Sauer 1947 (fantom), Ranunculetum peltati Sauer 1947 (fantom), Batrachio aquatilis-Callitrichetum hammulatae Rydlo et Husák 1992 p. p.
Formal definition: Batrachium aquatile s. l. cover > 25 % NOT Callitriche hamulata cover > 25 % NOT Carex rostrata cover > 25 % NOT Eleocharis acicularis cover > 25 % NOT Limosella aquatica cover > 25 % NOT Myriophyllum alterniflorum cover > 25 % NOT Peplis portula cover > 25 % NOT Potamogeton natans cover > 25 % NOT Veronica beccabunga cover > 25 %