| ISOËTO-NANOJUNCETEA Br.-Bl. & R. Tx. ex Westhoff, Dijk & Passchier 1946 |
| ISOËTETALIA Br.-Bl. 1936 nom. conserv. propos. |
| ISOËTION Br.-Bl. 1936 |
| MENTHION CERVINAE Br.-Bl. ex Moor 1937 nom. mut. |
| APIENION CRASSIPEDIS Bagella et al., 2009 |
| CICENDIO-SOLENOPSION LAURENTIAE Brullo & Miniss. 1998 |
| AGROSTION POURRETII Rivas Goday 1958 nom. mut. |
| NANOCYPERETALIA Klika 1935 nom. cons. propos. |
| NANOCYPERION FLAVESCENTIS Koch 1926 |
| ELOCHARITION SOLONIENSIS Philippi 1968 |
| CICENDION Rivas Goday in Rivas Goday & Borja (1961) |
| VERBENION SUPINAE Slavnić 1951 |
| LYTHRION TRIBRACTEATI Rivas Goday & Rivas-Mart. ex Rivas Goday 1970 |