Erigeron annuus

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Data

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Habitus and growth type

  • Plant height [m]: 0.86
    ?
  • Life span: Annual, Biennial or short-lived
    ?
  • Life form: Hemicryptophyte, Therophyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 27.73
    ?

Flower

  • Flowering period: June-November
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 0.03
    ?
  • Dispersal mode: Anemochory, Anthropochory
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  • Dispersal distance class: 5, 7
    ?

Trophic mode

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

  • Origin in Europe: neophyte
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Ecology

  • Environmental relationships

  • Substrate humidity relationship: Mesic
    ?
  • Substrate reaction relationship: Slightly acidic to near-neutral
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  • Salinity relationship: Non-saline
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  • Ellenberg-type indicator values

  • Light indicator value: 7
    ?
  • Temperature indicator value: 5.9
    ?
  • Moisture indicator value: 6
    ?
  • Reaction indicator value: 5.9
    ?
  • Salinity indicator value: 0
    ?

  • Disturbance indicator values

  • Disturbance frequency: 0.99
    ?
  • Disturbance frequency (herb layer): 1.68
    ?
  • Disturbance severity: 0.62
    ?
  • Disturbance severity (herb layer): 0.55
    ?
  • Mowing frequency: 0.68
    ?
  • Grazing pressure: 0.18
    ?
  • Soil disturbance: 0.31
    ?

Habitat and sociology

  • Broad habitat

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

Distribution

  • Continentality amplitude: 7
    ?
  • Country-based map: Euro+Med Plantbase

Subordinate taxa

number of results: 2

Erigeron annuus subsp. annuus Erigeron annuus subsp. septentrionalis
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