Synthesis

Species description (Flora Helvetica 2018)

Pflanze aromatisch riechend. 50-150 cm hoch. Stängel 3kantig, 2zeilig beblättert. Blätter lineal, steif aufrecht, 0,5-2 cm breit. Blütenstand ein scheinbar seitenständiger, 4-10 cm langer Kolben, aus kleinen, zwittrigen Blüten bestehend. Perigonblätter gelbgrün, kapuzenförmig, weniger als 1 mm lang. Die Spatha bildet die Verlängerung des Stängels. Früchte nicht ausreifend.

Flowering period (Flora Helvetica 2018)

6

Habitat and distribution inside Switzerland (Flora Helvetica 2018)

Röhricht, Sumpfgräben / kollin-montan / M, selten J, AN

Ecological indicator (Landolt & al. 2010)

5w+44-443.g.2n=36
Acorus calamus L., © Konrad Lauber Acorus calamus L., © Alfons Schmidlin Acorus calamus L., © Alfons Schmidlin
.

Distribution map

Simple

Before threshold year
After threshold year
Before and after threshold year

Advanced

Colors
Validated observations
Observations waiting for validation
Occurrences from Atlas Welten & Sutter (1982) and supplements (1984, 1994) without confirmation in the Info Flora database since
Symbols
Before threshold year
After threshold year
Native
Reintroduced
Not native / introduced / subspontaneous / escaped
Doubtful

Number of observations

Below the threshold number of observations
Above or equal the threshold number of observations

Nomenclature

Vernacular name

Deutscher Name:
Kalmus
Nom français:
Acore vrai, Acore calame
Nome italiano:
Calamo aromatico

Match with other reference books

Relation Nom Book No
=Acorus calamus L.Checklist 20175100
=Acorus calamus L.Flora Helvetica 20012421
=Acorus calamus L.Flora Helvetica 20122365
=Acorus calamus L.Flora Helvetica 20182365
=Acorus calamus L.Index synonymique 19965100
=Acorus calamus L.Landolt 1977561
=Acorus calamus L.Landolt 1991493
=Acorus calamus L.SISF/ISFS 25100
=Acorus calamus L.Welten & Sutter 19822364

= The taxon corresponds to the accepted taxon (Checklist 2017)
< The taxon is included in the accepted taxon (Checklist 2017)
> The taxon includes (among others) also the accepted taxon (Checklist 2017)

Status

Native status   -  -

Ecology

Life form

Habitats

flora.fl.habitats_delarze

Character species 2.1.2.1 - Stillwasser-Röhricht (Phragmition)

bold Dominant species, influencing the appearance of the habitat
Character species Character species
Less strictly linked to a specific habitat Less strictly linked to a specific habitat

Ecological indicator values by Landolt & al. (2010)

flora.fl.val_ecologique_sol flora.fl.val_ecologique_climat flora.fl.val_ecologique_salinite
flora.fl.val_ecologique_H 5w+ flora.fl.val_ecologique_L 4 flora.fl.val_ecologique_S --
flora.fl.val_ecologique_R 4 flora.fl.val_ecologique_T 4
flora.fl.val_ecologique_N 4 flora.fl.val_ecologique_C 3
  • flora.fl.val_ecologique_legende
    flora.fl.val_ecologique_H
    1flora.fl.val_ecologique_H_1
    1+flora.fl.val_ecologique_H_1plus
    2flora.fl.val_ecologique_H_2
    2+flora.fl.val_ecologique_H_2plus
    3flora.fl.val_ecologique_H_3
    3+flora.fl.val_ecologique_H_3plus
    4flora.fl.val_ecologique_H_4
    4+flora.fl.val_ecologique_H_4plus
    5flora.fl.val_ecologique_H_5
    ^flora.fl.val_ecologique_H_f
    Uflora.fl.val_ecologique_H_u
    Vflora.fl.val_ecologique_H_v
    wflora.fl.val_ecologique_W_2
    w+flora.fl.val_ecologique_W_3
    flora.fl.val_ecologique_R
    1flora.fl.val_ecologique_R_1
    2flora.fl.val_ecologique_R_2
    3flora.fl.val_ecologique_R_3
    4flora.fl.val_ecologique_R_4
    5flora.fl.val_ecologique_R_5
    flora.fl.val_ecologique_N
    1flora.fl.val_ecologique_N_1
    2flora.fl.val_ecologique_N_2
    3flora.fl.val_ecologique_N_3
    4flora.fl.val_ecologique_N_4
    5flora.fl.val_ecologique_N_5
    flora.fl.val_ecologique_salinite
    1flora.fl.val_ecologique_salinite_s
    3flora.fl.val_ecologique_salinite_ss
    flora.fl.val_ecologique_L
    1flora.fl.val_ecologique_L_1
    2flora.fl.val_ecologique_L_2
    3flora.fl.val_ecologique_L_3
    4flora.fl.val_ecologique_L_4
    5flora.fl.val_ecologique_L_5
    flora.fl.val_ecologique_T
    1flora.fl.val_ecologique_T_1
    1+flora.fl.val_ecologique_T_1plus
    2flora.fl.val_ecologique_T_2
    2+flora.fl.val_ecologique_T_2plus
    3flora.fl.val_ecologique_T_3
    3+flora.fl.val_ecologique_T_3plus
    4flora.fl.val_ecologique_T_4
    4+flora.fl.val_ecologique_T_4plus
    5flora.fl.val_ecologique_T_5
    flora.fl.val_ecologique_C
    1flora.fl.val_ecologique_C_1
    2flora.fl.val_ecologique_C_2
    3flora.fl.val_ecologique_C_3
    4flora.fl.val_ecologique_C_4
    5flora.fl.val_ecologique_C_5