Viola palustris

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Habitus and growth type

  • Plant height [m]: 0.1
    ?
  • Life span: Perennial
    ?
  • Life form: Hemicryptophyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 37.66
    ?

Flower

  • Flowering period: April-July
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 1.52
    ?
  • Dispersal mode: Myrmecochory
    ?
  • Dispersal distance class: 3
    ?

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: Wet
    ?
  • Substrate reaction relationship: Acidic
    ?
  • Nutrient relationship: Oligotrophic
    ?
  • Salinity relationship: Non-saline
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 6.6
    ?
  • Temperature indicator value: 4.5
    ?
  • Moisture indicator value: 9.1
    ?
  • Reaction indicator value: 2.3
    ?
  • Nutrient indicator value: 2.3
    ?
  • Salinity indicator value: 0
    ?
  • Disturbance indicator values

  • Disturbance frequency: 0.87
    ?
  • Disturbance frequency (herb layer): 1.45
    ?
  • Disturbance severity: 0.37
    ?
  • Disturbance severity (herb layer): 0.28
    ?
  • Mowing frequency: 0.35
    ?
  • Grazing pressure: 0.16
    ?
  • Soil disturbance: 0.14
    ?

Habitat and sociology

  • EUNIS habitat

  • Broad habitat

  • Occurrence in broad habitats: Aquatic, Spring, Wetland, Mire, Grassland (non-alpine, non-saline), Scrub, Forest
    ?

Distribution

  • Continentality amplitude: 5
    ?
  • Country-based map: Euro+Med Plantbase
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