Synthesis

Species description (Flora Helvetica 2018)

Bis über 3 m hoch, Stängel am Grund bis 10 cm dick. Blätter bis 1 m lang, tief 3- oder 5teilig, mit wenig tief fiederteiligen Abschnitten. Dolden 15-30strahlig, Durchmesser bis 50 cm. Hüllblätter 0-3, Hüllchenblätter mehrere. Blüten weiss oder gelbgrün, die äusseren einseitig vergrössert. Frucht flach, oval, 10-14 mm lang und 6-8 mm breit, mit borstig behaarten Randrippen. Verursacht bei Berührung eine Photosensibilisierung der Haut, die durch Sonnenbestrahlung zu Verbrennungen führen kann.

Flowering period (Flora Helvetica 2018)

7-9

Habitat and distribution inside Switzerland (Flora Helvetica 2018)

Parkanlagen, Schuttplätze, Gebüsche, seit ca. 1980 eingebürgert / kollin-montan(-subalpin) / CH verbreitet

Ecological indicator (Landolt & al. 2010)

3+w35-33+4.k.2n=22
.

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:
Riesen-Bärenklau
Nom français:
Berce du Caucase
Nome italiano:
Panace di Mantegazza, Panace di Mantegazzi

Match with other reference books

Relation Nom Book No
=Heracleum mantegazzianum Sommier & LevierChecklist 2017198300
=Heracleum mantegazzianum Sommier & LevierFlora Helvetica 20011494
=Heracleum mantegazzianum Sommier & LevierFlora Helvetica 20121900
=Heracleum mantegazzianum Sommier & LevierFlora Helvetica 20181900
=Heracleum mantegazzianum Sommier & LevierIndex synonymique 1996198300
=Heracleum mantegazzianum Sommier & LevierLandolt 19772211
=Heracleum mantegazzianum Sommier & LevierLandolt 19911801
=Heracleum mantegazzianum Sommier & LevierSISF/ISFS 2198300

= 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

Néophyte

Species from the "Black List" Neophyte- fact sheet

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_salinite flora.fl.val_ecologique_climat
flora.fl.val_ecologique_H 3+w flora.fl.val_ecologique_L 3 flora.fl.val_ecologique_S --
flora.fl.val_ecologique_R 3 flora.fl.val_ecologique_T 3+
flora.fl.val_ecologique_N 5 flora.fl.val_ecologique_C 4
  • 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