Iris pallida

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Habitus and growth type

  • Height [m]: 0.2–0.6
    ?
  • Growth form: clonal herb
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  • Life form: hemicryptophyte
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  • Life strategy: C – competitor
    ?

Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
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  • Leaf arrangement (phyllotaxis): alternate
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  • Leaf shape: simple – entire
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  • Stipules: absent
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  • Petiole: absent
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  • Leaf life span: evergreen
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Flower

  • Flowering period [month]: May–June
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  • Flower colour: blue-violet
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  • Flower symmetry: actinomorphic
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  • Perianth type: homochlamydeous
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  • Perianth fusion: fused
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  • Shape of the sympetalous corolla or syntepalous perianth: special type
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  • Inflorescence type: rhipidium
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  • Dicliny: synoecious
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  • Generative reproduction type: allogamy
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  • Pollination syndrome: insect-pollination
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Fruit, seed and dispersal

  • Fruit type: dry fruit – capsule
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  • Reproduction type: by seed/spores and vegetatively
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  • Myrmecochory: non-myrmecochorous (a)
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Belowground organs and clonality

  • Shoot metamorphosis: rhizome
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  • Storage organ: rhizome
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Trophic mode

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

  • Origin in the Czech Republic: archaeophyte/neophyte
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  • Invasion status: casual
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  • Geographic origin: Mediterranean
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  • Period of introduction: Late Middle Ages and Early Modern Period (merged category, 1200–1800)
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  • Introduction pathway: intentional – ornamental
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Habitat and sociology

  • Affinity to the forest environment

    ?
  • Affinity to the forest environment in Thermophyticum: 0 – taxon that does not spontaneously occur in Czech forests
  • Affinity to the forest environment in Mesophyticum and Oreophyticum: 0 – taxon that does not spontaneously occur in Czech forests

Distribution and frequency

  • Floristic zone: submeridional
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  • Floristic region: Europe
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  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 3, 4
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Threats and protection

  • Red List 2017 (national categories): taxon is not on the Red List
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  • Red List 2017 (IUCN categories): LC(NA) – least concern (taxon is not on the Red List)
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  • Legal protection: not protected by law
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