Crypsis alopecuroides

new search

Habitus and growth type

  • Height [m]: 0.05–0.3
    ?
  • Growth form: annual herb
    ?
  • Life form: therophyte
    ?

Leaf

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

Flower

  • Flowering period [month]: July–September
    ?
  • Flower colour: green
    ?
  • Perianth type: reduced
    ?
  • Perianth fusion: reduced
    ?
  • Inflorescence type: pseudospica e spiculis composita
    ?

Fruit, seed and dispersal

  • Fruit type: dry fruit – caryopsis
    ?
  • Dispersal unit (diaspore): fruit, infrutescence or its part
    ?
  • Dispersal strategy: Allium (mainly autochory)
    ?
  • Myrmecochory: non-myrmecochorous (b)
    ?

Trophic mode

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

Taxon origin

  • Origin in the Czech Republic: native
    ?

Ecological indicator values

  • Ellenberg-type indicator values

  • Light indicator value: 9 – full light plant, occurring only in fully irradiated places, not at less than 50% of diffuse radiation incident in an open area
    ?
  • Temperature indicator value: 8 – transition between values 7 and 9
    ?
  • Moisture indicator value: 7 – humidity indicator, focus on well moistened, but not wet soils
    ?
  • Reaction indicator value: 7 – indicator of slightly acidic to slightly basic conditions, never occurring in very acidic conditions
    ?
  • Nutrient indicator value: 7 – occurring at nutrient-rich sites more often than at average sites and only exceptionally at poor sites
    ?
  • Salinity indicator value: 6 – α-meso/polyhaline, on soils with moderate to high salt content
    ?

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

  • Elevational belt in the Czech Republic: lowlands, colline belt
    ?
  • Occurrence frequency in the basic grid mapping cells and quadrants of the basic grid mapping cells: 19, 27
    ?
  • Commonness in vegetation plots from the Czech Republic

    ?
  • Occurrence frequency in vegetation plots: 0 %
  • Occurrence frequency in vegetation plots with a cover above 5%: 50 %
  • Occurrence frequency in vegetation plots with a cover above 25%: 0 %
  • Occurrence frequency in vegetation plots with a cover above 50%: 0 %
  • Mean percentage cover in vegetation plots: 10 %
  • Maximum percentage cover in vegetation plots: 18 %

Threats and protection

  • Red List 2017 (national categories): C1t – critically threatened taxon, declining
    ?
  • Red List 2017 (IUCN categories): CR – critically endangered
    ?
  • Legal protection: critically threatened taxon
    ?
This web page uses for the attendance analysis cookies. By using this web you agree with this. More info.