Cirsium ×hybridum

Cirsium oleracum × C. palustre
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Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
    ?
  • Leaf arrangement (phyllotaxis): alternate
    ?
  • Leaf shape: simple – pinnately divided
    ?
  • Stipules: absent
    ?
  • Petiole: both present and absent
    ?

Flower

  • Flower colour: white, pink
    ?
  • Flower symmetry: actinomorphic
    ?
  • Perianth type: calyx reduced, corolla present
    ?
  • Perianth fusion: fused
    ?
  • Shape of the sympetalous corolla or syntepalous perianth: tubular
    ?
  • Calyx fusion: pappus
    ?
  • Inflorescence type: racemus ex anthodiis compositus
    ?

Fruit, seed and dispersal

  • Fruit colour: white, yellow, brown, grey
    ?

Trophic mode

  • Parasitism and mycoheterotrophy: autotrophic
    ?
  • Carnivory: non-carnivorous
    ?
  • Symbiotic nitrogen fixation: no nitrogen-fixing symbionts
    ?

Taxon origin

  • Origin in the Czech Republic: native
    ?

Habitat and sociology

  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Thermophyticum: 2.2 – taxon occurring partly in the forest, but mainly in open vegetation
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 2.2 – taxon occurring partly in the forest, but mainly in open vegetation
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