Fern-rich vegetation on fertile soils at high altitudes of the Alps, Carpathians, Hercynicum and Scandinavia
Dryopterido filicis-maris-Athyrion distentifolii (Holub ex Sýkora et Štursa 1973) Jeník et al. 1980
Dryopterido filicis-maris-Athyrion distentifolii (Holub ex Sýkora et Štursa 1973) Jeník et al. 1980
mul04 | Kliment et al. (2004) failed to establish the identity of this alliance in the Carpathians, while Kočí in Chytrý (2007: 126−127, citing numerous other sources) considers this unit as an alliance in its own right. (L. Mucina).