Jacobaea vulgaris

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Habitus and growth type

  • Plant height [m]: 0.59
    ?
  • Life span: Biennial or short-lived, Perennial
    ?
  • Life form: Hemicryptophyte
    ?

Leaf

  • Specific leaf area [mm2/mg]: 14.39
    ?

Flower

  • Flowering period: May-October
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 0.31
    ?
  • Dispersal mode: Anemochory
    ?
  • Dispersal distance class: 5
    ?

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: Dry
    ?
  • Substrate reaction relationship: Alkaline
    ?
  • Nutrient relationship: Mesotrophic
    ?
  • Salinity relationship: Non-saline
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 7.8
    ?
  • Temperature indicator value: 5.3
    ?
  • Moisture indicator value: 3.8
    ?
  • Reaction indicator value: 6.6
    ?
  • Nutrient indicator value: 5
    ?
  • Salinity indicator value: 0.2
    ?
  • Disturbance indicator values

  • Disturbance frequency: 1.36
    ?
  • Disturbance frequency (herb layer): 1.85
    ?
  • Disturbance severity: 0.5
    ?
  • Disturbance severity (herb layer): 0.47
    ?
  • Mowing frequency: 0.63
    ?
  • Grazing pressure: 0.29
    ?
  • Soil disturbance: 0.32
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: DA (FES) Festuco-Brometea
    ?
  • EUNIS habitat

  • Broad habitat

  • Occurrence in broad habitats: Coastal beach, dune or shingle, Coastal cliff, Grassland (non-alpine, non-saline), Saline vegetation, Scrub, Forest
    ?

Distribution

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