Helleborus foetidus

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Habitus and growth type

  • Plant height [m]: 0.48
    ?
  • Life span: Perennial
    ?
  • Life form: Chamaephyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 14.95
    ?

Flower

  • Flowering period: January-April, November-December
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 9.44
    ?
  • Dispersal mode: Myrmecochory, Anthropochory
    ?
  • Dispersal distance class: 3, 7
    ?

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: Dry
    ?
  • Substrate reaction relationship: Alkaline
    ?
  • Nutrient relationship: Oligotrophic
    ?
  • Salinity relationship: Non-saline
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 5.5
    ?
  • Temperature indicator value: 6.7
    ?
  • Moisture indicator value: 3.7
    ?
  • Reaction indicator value: 8.2
    ?
  • Nutrient indicator value: 2.8
    ?
  • Salinity indicator value: 0
    ?
  • Disturbance indicator values

  • Disturbance frequency: 0.09
    ?
  • Disturbance frequency (herb layer): 1.32
    ?
  • Disturbance severity: 0.67
    ?
  • Disturbance severity (herb layer): 0.16
    ?
  • Mowing frequency: 0.04
    ?
  • Grazing pressure: 0.21
    ?
  • Soil disturbance: 0.11
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: CA (FAG) Carpino-Fagetea sylvaticae, CB (PUB) Quercetea pubescentis
    ?
  • EUNIS habitat

  • Diagnostic species of EUNIS habitats: T1G Alnus cordata forest
    ?
  • Broad habitat

  • Occurrence in broad habitats: Scrub, Forest
    ?

Distribution

  • Continentality: 3
    ?
  • Continentality amplitude: 3
    ?
  • Country-based map: Euro+Med Plantbase

No subordinate taxa were found for this item.

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