Pilosella officinarum

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Habitus and growth type

  • Plant height [m]: 0.14
    ?
  • Life span: Perennial
    ?
  • Life form: Hemicryptophyte
    ?
  • Spinescence: not spinescent
    ?

Leaf

  • Specific leaf area [mm2/mg]: 18.48
    ?

Flower

  • Flowering period: April-October
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 0.19
    ?
  • 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: Slightly acidic to near-neutral
    ?
  • Nutrient relationship: Oligotrophic
    ?
  • Salinity relationship: Non-saline
    ?
  • Ellenberg-type indicator values

  • Light indicator value: 7.6
    ?
  • Temperature indicator value: 4.7
    ?
  • Moisture indicator value: 3.9
    ?
  • Reaction indicator value: 5.3
    ?
  • Nutrient indicator value: 1.8
    ?
  • Salinity indicator value: 0
    ?
  • Disturbance indicator values

  • Disturbance frequency: 0.87
    ?
  • Disturbance frequency (herb layer): 1.8
    ?
  • Disturbance severity: 0.5
    ?
  • Disturbance severity (herb layer): 0.41
    ?
  • Mowing frequency: 0.48
    ?
  • Grazing pressure: 0.31
    ?
  • Soil disturbance: 0.23
    ?

Habitat and sociology

  • EUNIS habitat

  • Constant species of EUNIS habitats: N19 Atlantic coastal Calluna and Ulex heath, R12 Cryptogam- and annual-dominated vegetation on siliceous rock outcrops, R13 Cryptogam- and annual-dominated vegetation on calcareous and ultramafic rock outcrops, R14 Perennial rocky grassland of the Italian Peninsula, R16 Perennial rocky grassland of Central and South-Eastern Europe, R18 Perennial rocky calcareous grassland of subatlantic-submediterranean Europe, R19 Dry steppic submediterranean pasture of the Amphi-Adriatic region, R1A Semi-dry perennial calcareous grassland (meadow steppe), R1H Iberian oromediterranean basiphilous dry grassland, R1M Lowland to montane, dry to mesic grassland usually dominated by Nardus stricta, R1N Open Iberian supramediterranean dry acid and neutral grassland, R1P Oceanic to subcontinental inland sand grassland on dry acid and neutral soils, R1Q Inland sanddrift and dune with siliceous grassland, R24 Iberian summer pasture (vallicar), R32 Mediterranean short moist grassland of lowlands, R33 Mediterranean short moist grassland of mountains, R45 Alpine and subalpine calcareous grassland of the Balkans and Apennines, S31 Lowland to montane temperate and submediterranean Juniperus scrub, S42 Dry heath, S61 Western basiphilous garrigue, T35 Temperate continental Pinus sylvestris forest, T36 Temperate and submediterranean montane Pinus sylvestris-Pinus nigra forest, T37 Mediterranean montane Pinus sylvestris-Pinus nigra forest, U23 Temperate, lowland to montane siliceous scree
    ?
  • Broad habitat

  • Occurrence in broad habitats: Grassland (non-alpine, non-saline), Alpine-subalpine and arctic grassland, Heathland, Scrub, Forest, Sparsely vegetated (incl. rock and scree)
    ?

Distribution

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