Orig. (Dierßen 1973): Brachythecio rivularis-Cratoneuretum (Cratoneuron commutatum = Palustriella commutata, C. filicinum)

Syn.: Cratoneuro fallacis-Brachythecietum rivularis Giacomini 1939 (§ 2b, nomen nudum), Pellio endiviifoliae-Cratoneuretum commutati Rivola 1982, Cratoneuretum commutati sensu auct. non Aichinger 1933 (pseudonym)

Formální definice: Palustriella commutata pokr. > 5 % NOT skup. Allium schoenoprasum NOT skup. Eriophorum latifolium NOT skup. Juncus inflexus NOT skup. Lychnis flos-cuculi NOT skup. Philonotis seriata NOT Allium schoenoprasum pokr. > 5 % NOT Berula erecta pokr. > 50 % NOT Petasites albus pokr. > 50 % NOT Trichophorum alpinum pokr. > 5 %