Myosotis arvensis

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Habitus and growth type

  • Plant height [m]: 0.31
    ?
  • Life span: Annual, Biennial or short-lived
    ?
  • Life form: Hemicryptophyte, Therophyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 29.38
    ?

Flower

  • Flowering period: March-July
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 0.37
    ?
  • 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: Native
    ?

Ecology

  • Environmental relationships

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

  • Light indicator value: 6.7
    ?
  • Temperature indicator value: 5.3
    ?
  • Moisture indicator value: 4.5
    ?
  • Reaction indicator value: 5.3
    ?
  • Nutrient indicator value: 5.8
    ?
  • Salinity indicator value: 0
    ?
  • Disturbance indicator values

  • Disturbance frequency: 1.37
    ?
  • Disturbance frequency (herb layer): 1.96
    ?
  • Disturbance severity: 0.75
    ?
  • Disturbance severity (herb layer): 0.73
    ?
  • Mowing frequency: 0.46
    ?
  • Grazing pressure: 0.16
    ?
  • Soil disturbance: 0.67
    ?

Habitat and sociology

  • Syntaxon

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

  • Broad habitat

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

Distribution

  • Continentality amplitude: 6
    ?
  • Country-based map: Euro+Med Plantbase
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