Orig. (Unar et al. 1985): Dryopterido-Pinetum mughi Unar as. nova (Dryopteris dilatata)

Syn.: Vaccinio myrtilli-Pinetum mugo Hadač 1956 (§ 31, mladší homonymum; non Vaccinio myrtilli-Pinetum mugo Morton 1927), Vaccinio myrtilli-Pinetum mugo Jeník 1961 (§ 31, mladší homonymum)

Formal definition: Pinus mugo cover > 25 % AND (Vaccinium myrtillus cover > 50 % OR group Festuca supina OR group Trientalis europaea) NOT group Eriophorum vaginatum NOT group Veratrum lobelianum NOT Sphagnum capillifolium s. l. cover > 5 % NOT Sphagnum magellanicum cover > 5 % NOT Sphagnum recurvum s. l. cover > 5 % NOT Sphagnum russowii cover > 5 %