Polygonum aviculare aggr.

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Habitus and growth type

  • Plant height [m]: 0.33
    ?
  • Life span: Annual
    ?
  • Life form: Therophyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 28.88
    ?

Flower

  • Flowering period: May-October
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 1.69
    ?
  • 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: Slightly saline or brackish
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 7.6
    ?
  • Reaction indicator value: 6.5
    ?
  • Nutrient indicator value: 6.3
    ?
  • Salinity indicator value: 0.7
    ?
  • Disturbance indicator values

  • Disturbance frequency: 1.84
    ?
  • Disturbance frequency (herb layer): 2.08
    ?
  • Disturbance severity: 0.76
    ?
  • Disturbance severity (herb layer): 0.75
    ?
  • Mowing frequency: 0.64
    ?
  • Grazing pressure: 0.23
    ?
  • Soil disturbance: 0.59
    ?

Habitat and sociology

  • EUNIS habitat

  • Dominant species of EUNIS habitats: V35 Trampled mesophilous grassland with annuals
    ?
  • Broad habitat

  • Occurrence in broad habitats: Coastal saltmarsh, Wetland, Grassland (non-alpine, non-saline), Saline vegetation, Semi-desert, Synanthropic
    ?

Distribution

  • Continentality amplitude: 9
    ?
  • Country-based map: Euro+Med Plantbase
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