Lupinus albus

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Habitus and growth type

  • Height [m]: 0.3–1.2
    ?
  • Growth form: annual herb
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  • Life form: therophyte
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  • Life strategy (Pierce method based on leaf traits): C/CR
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  • Life strategy (Pierce method, C-score): 69.1 %
    ?
  • Life strategy (Pierce method, S-score): 0 %
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  • Life strategy (Pierce method, R-score): 30.9 %
    ?

Leaf

  • Leaf presence and metamorphosis: leaves present, not modified
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  • Leaf arrangement (phyllotaxis): alternate
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  • Leaf shape: compound – palmate (8- and more-foliate)
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  • Stipules: present
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  • Petiole: present
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  • Leaf anatomy: mesomorphic
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Flower

  • Flowering period [month]: June–August
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  • Flower colour: white, violet, blue
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  • Flower symmetry: zygomorphic
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  • Perianth type: calyx and corolla
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  • Perianth fusion: free
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  • Calyx fusion: synsepalous
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  • Inflorescence type: racemus
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  • Dicliny: synoecious
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  • Generative reproduction type: facultative autogamy
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  • Pollination syndrome: insect-pollination, selfing
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Fruit, seed and dispersal

  • Fruit type: dry fruit – legume
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  • Reproduction type: only by seed/spores
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  • Dispersal unit (diaspore): seed
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  • Dispersal strategy: Allium (mainly autochory)
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  • Myrmecochory: non-myrmecochorous (b)
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Trophic mode

  • Parasitism and mycoheterotrophy: autotrophic
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  • Carnivory: non-carnivorous
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  • Symbiotic nitrogen fixation: symbiosis with rhizobia
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Taxon origin

  • Origin in the Czech Republic: neophyte
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  • Invasion status: casual
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  • Geographic origin: Mediterranean
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  • Year of the first record in the wild: 1878
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  • Period of introduction: Late Modern Period (1800–1950)
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  • Introduction pathway: intentional – crops, intentional – other
    ?

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: meridional
    ?
  • Floristic region: Europe
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  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 10, 10
    ?

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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