Ammi visnaga

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Data

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Habitus and growth type

  • Plant height [m]: 0.57
    ?
  • Life span: Annual, Biennial or short-lived
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  • Life form: Hemicryptophyte, Therophyte
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Flower

  • Flowering period: April-September
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Fruit, seed and dispersal

  • Seed mass [mg]: 0.74
    ?
  • Dispersal mode: Local non-specific dispersal, Anthropochory
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  • Dispersal distance class: 2, 7
    ?

Trophic mode

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

Taxon origin

  • Origin in Europe: native
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Ecology

  • Environmental relationships

  • Substrate humidity relationship: Mesic
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  • Substrate reaction relationship: Alkaline
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  • Nutrient relationship: Eutrophic
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  • Salinity relationship: Non-saline
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  • Ellenberg-type indicator values

  • Light indicator value: 8.5
    ?
  • Temperature indicator value: 8.5
    ?
  • Moisture indicator value: 5
    ?
  • Reaction indicator value: 6.5
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  • Nutrient indicator value: 7
    ?
  • Salinity indicator value: 0
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  • Disturbance indicator values

  • Disturbance frequency: 1.84
    ?
  • Disturbance frequency (herb layer): 1.84
    ?
  • Disturbance severity: 0.76
    ?
  • Disturbance severity (herb layer): 0.76
    ?
  • Mowing frequency: 1.46
    ?
  • Grazing pressure: 0.18
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  • Soil disturbance: 0.42
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: QA (PAR) Papaveretea rhoeadis
    ?

  • Broad habitat

  • Occurrence in broad habitats: Grassland (non-alpine, non-saline), Sparsely vegetated (incl. rock and scree), Synanthropic
    ?

Distribution

No subordinate taxa were found for this item.

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