Temperate high-mountain siliceous scree
Siliceous, mostly acidic screes, moraines or stone rivers found at high altitudes and cool sites in mountain ranges through the nemoral zone of Europe. The screes are colonized by a range of mostly perennial, mostly acidophilous plants. Their composition is strongly influenced by altitude and regional climate. There are many relict and local endemic species, though less than on calcareous screes. Often the vegetation cover is sparse, but these screes can be more humid because of the impervious and water-retentive character of the substrates and long snow-lie encourage luxuriant growth and accumulation of humus.
Código Eunis 2021: U22
Especies características
Diagnósticas
Cerastium pyrenaicum, Galeopsis pyrenaica, Galium cometerhizon, Iberis spathulata, Jacobaea leucophylla, Leucanthemopsis alpina, Minuartia recurva, Oxyria digyna, Poa laxa, Ranunculus glacialis, Ranunculus parnassiifolius, Saxifraga bryoides, Saxifraga moschata, Veronica telephiifolia, Viola diversifolia, Xatartia scabra,Constantes
Cardamine resedifolia, Festuca airoides, Galeopsis pyrenaica, Galium cometerhizon, Leucanthemopsis alpina, Minuartia recurva, Oxyria digyna, Poa alpina, Poa laxa, Ranunculus glacialis, Ranunculus parnassiifolius, Saxifraga bryoides, Saxifraga moschata, Sedum alpestre, Viola diversifolia,Correspondencia con códigos EUNIS 2012
Tipo de relación | Código EUNIS 2012 |
---|---|
= | H2.3 |
Hábitats de la Directiva Hábitats asociados
Tipo de relación | Hábitat del Anexo I de la Directiva Hábitats |
---|---|
< | 8110. |