Helianthus laetiflorus

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Data

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Habitus and growth type

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

Leaf

  • Specific leaf area [mm2/mg]: 7.87
    ?

Fruit, seed and dispersal

  • Dispersal mode: Local non-specific dispersal, Anthropochory
    ?
  • Dispersal distance class: 2, 7
    ?

Trophic mode

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

Taxon origin

  • Origin in Europe: neophyte
    ?

Ecology

  • Disturbance indicator values

  • Disturbance frequency: 0.98
    ?
  • Disturbance frequency (herb layer): 1.4
    ?
  • Disturbance severity: 0.69
    ?
  • Disturbance severity (herb layer): 0.62
    ?
  • Mowing frequency: 0.47
    ?
  • Grazing pressure: 0.17
    ?
  • Soil disturbance: 0.26
    ?

Distribution

No subordinate taxa were found for this item.

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