Synthesis

Species description (Flora Helvetica 2018)

15-50 cm hoch, einfach oder oben verzweigt, filzig. Blätter lanzettlich, ganzrandig, sitzend oder kurz gestielt, bis 6 cm lang. Köpfe einzeln, 30-40blütig, Durchmesser zur Blütezeit 1-1,5 cm. Blüten röhrenförmig, tief 5teilig, rotviolett. Hülle +/- zylindrisch, mit trockenhäutigen, dachziegelig angeordneten, weisslichen Hüllblättern, die inneren rosa, zur Blütezeit aufrecht, die innersten kaum doppelt so lang wie die äusseren. Früchte 5-6 mm lang, Pappus aus 5 ca. 5 mm langen Schuppen.

Flowering period (Flora Helvetica 2018)

6-8

Habitat and distribution inside Switzerland (Flora Helvetica 2018)

Felsensteppen, Föhrenwälder, Äcker / kollin-montan / VS (Rhonetal), früher auch MW (Payerne)

Ecological indicator (Landolt & al. 2010)

132-455.t.2n=28
.

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:
Geschlossene Strohblume, Walliser Spreublume
Nom français:
Xéranthème fermé
Nome italiano:
Perpetuini mezzani

Match with other reference books

Relation Nom Book No
=Xeranthemum inapertum (L.) Mill.Checklist 2017455600
=Xeranthemum inapertum (L.) Mill.Flora Helvetica 20012192
=Xeranthemum inapertum (L.) Mill.Flora Helvetica 20122184
=Xeranthemum inapertum (L.) Mill.Flora Helvetica 20182184
=Xeranthemum inapertum (L.) Mill.Index synonymique 1996455600
=Xeranthemum inapertum (L.) Mill.Landolt 19772947
=Xeranthemum inapertum (L.) Mill.Landolt 19912380
=Xeranthemum inapertum (L.) Mill.SISF/ISFS 2455600
=Xeranthemum inapertum (L.) Mill.Welten & Sutter 19821856

= 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   -  -

Status on national Red List 2016

flora.fl.statut_iucn:   Critically endangered

LC: Non menacé

flora.fl.complementary_informations

IUCN criteria: C1; B2ab(iii)

  • Legend
    EXExtinct
    RERegionally Extinct
    CR(PE)Critically Endangered, Probably Extinct
    CRCritically Endangered
    ENEndangered
    VUVulnerable
    NTNear Threatened
    LCLeast Concern

IUCN list of endangered species (Walter & Gillett 1997)

No

flora.fl.prio_title

flora.fl.prio_priority 1 - very high national priority
flora.fl.prio_measures 2 -
flora.fl.prio_responsability 2 - medium
flora.fl.prio_monitor 2 -

Protection status

International (Bern Convention) No
Cantonal--
Switzerland --

Ecology

Life form

Habitats

flora.fl.habitats_delarze

NO INFORMATION

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 1 flora.fl.val_ecologique_L 4 flora.fl.val_ecologique_S --
flora.fl.val_ecologique_R 3 flora.fl.val_ecologique_T 5
flora.fl.val_ecologique_N 2 flora.fl.val_ecologique_C 5
  • 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