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5.1.2. Mesophiler Krautsaum

Trifolion medii

Description

Phyonomy and Ecology (© Delarze & al. 2015)

In diesen Krautsäumen am Rand von Gebüschen und Wäldern dominieren die Zweikeimblättrigen, insbesondere Leguminosen und Lippenblütler. Die Pflanzen haben im Durchschnitt etwas breitere Blätter als diejenigen der wärmeliebenden Krautsäume (Geranion sanguinei, 5.1.1). Das Trifolion medii bildet oft einen schmalen, unterbrochenen Streifen entlang von Waldrändern, oder man findet es in Magerwiesen als fleckenartige Einschlüsse um Hindernisse, die der Bewirtschaftung im Wege stehen (Feldgehölze, Mauern, steile Böschungen). Auf sich selbst überlassenen Grasböschungen können sich lokal grossflächige Bestände dieser Einheit bilden. Die Flora ist gegenüber dem Geranion sanguinei von geringerer Vielfalt, sie enthält jedoch auch viele spät blühende Arten (Origanum, Securigera varia, Lathyrus spp., Clinopodium vulgare). Die Einheit reicht auch in die obere montane Stufe hinauf (z.B. in den westlichen Voralpen). Sie hat ihr Optimum innerhalb des Buchenwaldareals.

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 Agrimonia eupatoria L.Kleiner Odermennig
Character species Agrimonia procera Wallr.Grosser Odermennig
Character species Centaurea nemoralis Jord.Schwarze Flockenblume
Character species Geranium phaeum L. subsp. phaeumGewöhnlicher Braun-Storchschnabel
Character species Hieracium racemosum aggr.Traubiges Habichtskraut
Character species Lathyrus latifolius L.Breitblättrige Platterbse
Character species Melampyrum nemorosum L.Hain-Wachtelweizen
Character species Sedum telephium L.Riesen-Fettkraut
Character species Trifolium medium L.Mittlerer Klee
Character species Vicia dumetorum L.Hecken-Wicke
Character species Vicia orobus DC.Heide-Wicke
Character species Vicia pisiformis L.Erbsen-Wicke
Character species Vicia sylvatica L.Wald-Wicke
Less strictly linked to a specific habitat Achillea millefolium L.Gewöhnliche Wiesen-Schafgarbe
Less strictly linked to a specific habitat Allium oleraceum L.Ross-Lauch
Less strictly linked to a specific habitat Astragalus glycyphyllos L.Süsser Tragant
Less strictly linked to a specific habitat Brachypodium pinnatum aggr.Fieder-Zwenke
Less strictly linked to a specific habitat Calamintha menthifolia HostWald-Bergminze
Less strictly linked to a specific habitat Campanula trachelium L.Nesselblättrige Glockenblume
Less strictly linked to a specific habitat Carex pairae F. W. SchultzPairas Stachel-Segge
Less strictly linked to a specific habitat Clinopodium vulgare L.Wirbeldost
Less strictly linked to a specific habitat Cruciata laevipes OpizBehaartes Kreuzlabkraut
Less strictly linked to a specific habitat Dianthus armeria L.Raue Nelke
Less strictly linked to a specific habitat Galium mollugo L.Gewöhnliches Wiesen-Labkraut
Less strictly linked to a specific habitat Geranium phaeum subsp. lividum (L'Hér.) HayekBlassvioletter Braun-Storchschnabel
Less strictly linked to a specific habitat Holcus mollis L.Weiches Honiggras
Less strictly linked to a specific habitat Hypericum perforatum L. subsp. perforatumEchtes Johanniskraut
Less strictly linked to a specific habitat Knautia dipsacifolia Kreutzer subsp. dipsacifoliaGewöhnliche Wald-Witwenblume
Less strictly linked to a specific habitat Lathyrus heterophyllus L.Verschiedenblättrige Platterbse
Less strictly linked to a specific habitat Lathyrus sylvestris L.Wald-Platterbse
Less strictly linked to a specific habitat Lithospermum officinale L.Echter Steinsame
Less strictly linked to a specific habitat Origanum vulgare L.Echter Dost
Less strictly linked to a specific habitat Peucedanum austriacum (Jacq.) W. D. J. KochÖsterreicher Haarstrang
Less strictly linked to a specific habitat Pleurospermum austriacum (L.) Hoffm.Rippensame
Less strictly linked to a specific habitat Potentilla sterilis (L.) GarckeErdbeer-Fingerkraut
Less strictly linked to a specific habitat Pulmonaria australis (Murr) W. SauerSüdalpen-Lungenkraut
Less strictly linked to a specific habitat Securigera varia (L.) LassenBunte Kronwicke
Less strictly linked to a specific habitat Valeriana wallrothii KreyerSchmalblättriger Arznei-Baldrian
Less strictly linked to a specific habitat Veronica chamaedrys L.Gamander-Ehrenpreis
Less strictly linked to a specific habitat Viola hirta L.Behaartes Veilchen

Status

Status according to the habitat priority list at the national level

National Priority 4: weak national priority
Need to take action 2:
International responsibility 1: weak

Status on national Red List 2016

IUCN status:   Near threatened

LC: Non menacé

Additional information

IUCN criteria: A1,CD1c

  • Legend
    COCollapsed
    CRCritically Endangered
    ENEndangered
    VUVulnerable
    NTNear Threatened
    LCLeast Concern

Regeneration status 2016

Regeneration class 2: 5 to 10 years