Knautia arvernensis

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Data

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Habitus and growth type

  • Life span: Perennial
    ?
  • Life form: Hemicryptophyte
    ?

Fruit, seed and dispersal

  • Dispersal mode: Local non-specific dispersal
    ?
  • Dispersal distance class: 2
    ?

Trophic mode

  • Parasitism and mycoheterotrophy: autotroph
    ?
  • Carnivory: non-carnivorous
    ?
  • Symbiotic nitrogen fixation: no nitrogen-fixing symbionts
    ?

Taxon origin

  • Origin in Europe: native
    ?

Ecology

  • Environmental relationships

  • Substrate humidity relationship: Mesic
    ?
  • Substrate reaction relationship: Slightly acidic to near-neutral
    ?
  • Nutrient relationship: Mesotrophic
    ?
  • Salinity relationship: Non-saline
    ?

  • Ellenberg-type indicator values

  • Light indicator value: 8
    ?
  • Temperature indicator value: 3.5
    ?
  • Moisture indicator value: 3
    ?
  • Reaction indicator value: 5
    ?
  • Nutrient indicator value: 3
    ?
  • Salinity indicator value: 0
    ?

  • Disturbance indicator values

  • Disturbance frequency: 0.85
    ?
  • Disturbance frequency (herb layer): 1.75
    ?
  • Disturbance severity: 0.53
    ?
  • Disturbance severity (herb layer): 0.45
    ?
  • Mowing frequency: 0.6
    ?
  • Grazing pressure: 0.15
    ?
  • Soil disturbance: 0.28
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: CL (GER) Trifolio-Geranietea sanguinei, CM (MOL) Molinio-Arrhenatheretea
    ?

  • Broad habitat

  • Occurrence in broad habitats: Grassland (non-alpine, non-saline)
    ?

Distribution

No subordinate taxa were found for this item.

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