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3.3.2.3. Trockenwarme Silikatschuttflur

Galeopsion segetum

Description

Phyonomy and Ecology (© Delarze & al. 2015)

Der hier beschriebene Lebensraumtyp besiedelt Silikatsschuttflächen in der submontanen und montanen Stufe. Die spärliche Vegetationsdecke besteht vornehmlich aus einjährigen Pflanzen, die von verschiedenen Dickblattgewächsen und Farnen begleitet werden. Das Substrat setzt sich aus relativ unbeweglichem silikatischem Gesteinsschutt und aus Feinerde zusammen. Während der sommerwarmen Tage trocknet der Schuttboden stark aus, nur in tieferen Bodenschichten bleibt etwas Feuchtigkeit übrig.

Distribution map

  • Calculation method

    Current distribution: Weighted sum (number of characteristic and frequent species) per hectare based on current observations. Reported characteristic species are given a weighting of 10, while others are counted without weighting. The habitat is considered to be present in a grid cell (5 x 5 km) if it contains at least one hectare with a minimum value of 11 points.

    Potential distribution: Weighted sum (number of characteristic and frequent species) per hectare based on species distribution models. The calculation strategy is the same as for current distribution, but maps derived from species distribution models are used instead of current observations.

List of species

bold Dominant species, influencing the appearance of the habitat
Character species Character species
Less strictly linked to a specific habitat Less strictly linked to a specific habitat


Scientific name English name
Character species Anarrhinum bellidifolium (L.) Willd.
Character species Epilobium lanceolatum Sebast. & MauriLanzettblättriges Weidenröschen
Character species Galeopsis segetum Neck.Gelber Hohlzahn
Less strictly linked to a specific habitat Epilobium collinum C. C. Gmel.Hügel-Weidenröschen
Less strictly linked to a specific habitat Filago arvensis L.Acker-Filzkraut
Less strictly linked to a specific habitat Galeopsis tetrahit L.Stechender Hohlzahn
Less strictly linked to a specific habitat Hypericum perforatum L. subsp. perforatumEchtes Johanniskraut
Less strictly linked to a specific habitat Linaria repens (L.) Mill.Gestreiftes Leinkraut
Less strictly linked to a specific habitat Rumex scutatus L.Schildblättriger Ampfer
Less strictly linked to a specific habitat Sedum album L.Weisser Mauerpfeffer
Less strictly linked to a specific habitat Sedum montanum Songeon & E. P. PerrierBerg-Felsen-Mauerpfeffer
Less strictly linked to a specific habitat Senecio viscosus L.Klebriges Greiskraut
Less strictly linked to a specific habitat Verbascum thapsus subsp. montanum (Schrad.) Bonnier & LayensDickblättrige Kleinblütige Königskerze

Status

Status according to the habitat priority list at the national level

National Priority K: no national priority
Need to take action 0: mesures needed
International responsibility 1: weak

Status on national Red List 2016

IUCN status:   Data deficient

LC: Non menacé

Additional information

IUCN criteria: --

  • Legend
    COCollapsed
    CRCritically Endangered
    ENEndangered
    VUVulnerable
    NTNear Threatened
    LCLeast Concern

Legal protection (NCHO appendix 1)

Natural habitat worthy of protection

Regeneration status 2016

Regeneration class 2: 5 to 10 years