Euphrasia arctica

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Data

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Habitus and growth type

  • Plant height [m]: 0.3
    ?
  • Life span: Annual
    ?
  • Life form: Therophyte
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 0.19
    ?
  • Dispersal mode: Local non-specific dispersal
    ?
  • Dispersal distance class: 2
    ?

Trophic mode

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

Taxon origin

  • Origin in Europe: native
    ?

Ecology

  • Environmental relationships

  • Substrate humidity relationship: Mesic
    ?
  • Nutrient relationship: Oligotrophic
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  • Salinity relationship: Non-saline
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  • Ellenberg-type indicator values

  • Light indicator value: 7
    ?
  • Temperature indicator value: 1
    ?
  • Moisture indicator value: 5.7
    ?
  • Nutrient indicator value: 2.5
    ?
  • Salinity indicator value: 0
    ?

  • Disturbance indicator values

  • Disturbance frequency: 2.28
    ?
  • Disturbance frequency (herb layer): 2.28
    ?
  • Disturbance severity: 0.48
    ?
  • Disturbance severity (herb layer): 0.48
    ?
  • Mowing frequency: 1.11
    ?
  • Grazing pressure: 0.41
    ?
  • Soil disturbance: 0.35
    ?

Distribution

Subordinate taxa

number of results: 4

Euphrasia arctica subsp. arctica Euphrasia arctica subsp. borealis Euphrasia arctica subsp. minor Euphrasia arctica subsp. tenuis
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