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Epipactis atrorubens Besser

Epipactis atrorubens Besser

Species
SIFS: 149600
Checklist: 1016740

Synthesis

Species description (© Flora Helvetica 2018)

Stängel 20-80 cm hoch, oben rötlich. Blätter lanzettlich bis eilanzettlich, 2zeilig angeordnet, länger als die Stängelglieder. Blüten in reichblütiger Traube. Perigonblätter dunkelpurpurn, die äusseren zusammenneigend. Lippe durch eine tiefe Einschnürung quer zweigeteilt (nur bei Epipactis!), etwas kürzer als die Perigonblätter, vorderes Glied mit 2 faltig-krausen Höckern, hinteres schüsselförmig. Kein Sporn. Fruchtknoten dicht und kurz flaumig.

Flowering period (© Flora Helvetica 2018)

6-8

Habitat and distribution inside Switzerland (© Flora Helvetica 2018)

Wälder, trockenwarme Hänge, auf Kalk / kollin-subalpin(-alpin) / CH

World distribution (© Flora Helvetica 2018)

Eurasiatisch

Ecological indicator (© Flora Helvetica 2018)

2w+41-334.g.2n=40

Status

IUCN status

 Least concern (LC)

Anatomy

Summary of stem anatomy (German)

Umriss rund oder oval. Leitbündel diffus verteilt. Kleine Interzellularen, oft dreieckig.Epidermiszellen nicht verholz

Description

Culm-diameter 2-5 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Culm-center full, containing unlignified cells. Without cortex/cylinder separation. Culm without endodermis but with a sheath of lignified cells around the center. Epidermis smooth. Epidermis cells thin-walled all around. Guard cells externally rounded off; difficult to recognize. Large vascular bundles distributed in the whole culm. Chlorenchyma present, continuous peripheral belt with unlignified round cells (like a large cortex). Vascular bundles concentric, phloem in the center. Small sclerenchymatic sheath around vascular bundles with 1-2 cells. Vessel arrangement irregularly grouped or distributed. Largest vessel in the bundle 20-50 μm. Cavities (intercellulars) between parenchyma-cells small, often triangular.

Distribution map (Atlas)

Dataset last updated:
Data is updated once a day, whenever possible.

Simple

Before threshold year
From 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
From 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
Symbols
Valley surfaces Mountain surfaces
Abundant or frequent presence
Scarce or rare presence
H Herbarium sample
L Mentioned in the litterature
Colors
Occurrences from Atlas Welten & Sutter (1982)
Occurrences from supplements 1984
Occurrences from supplements 1994

Distribution in Switzerland (© Flora Helvetica 2018)

CH

World distribution (© Flora Helvetica 2018)

Eurasiatisch

Ecology

Life form

Geophyte

Habitats

Habitats © Delarze & al. 2015

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)

Soil factors Climatic factors Salinity tolerance
Humidity Value H 2w+ Light Value L 3 Salinity Index
Reaction Value R 4 Temperature factor T 3
Nutriments value N 1 Continentality K 4
Ecological values legend

Humidity Value H

1
very dry
1+
dry
2
moderatly dry
2+
moist
3
medium wet
3+
wet
4
very wet
4+
soggy
5
submerged or underwater
f
plants living in running water
u
mostly submerged plants
v
partly submerged, partly floating plants
w
humidity moderately variable (± scale of 1-2)
w+
highly variable humidity (scale exceeding ± 2)

Reaction Value R

1
Very acid (pH 2.5-5.5)
2
acid (pH 3.5-6.5)
3
lightly acid to neutral (pH 4.5-7.5)
4
neutral to basic (pH 5.5-8.5)
5
basic (pH 6-5 -> 8.5

Nutriments value N

1
very low in nutrients
2
low in nutriments
3
medium-poor to medium-rich in nutrients
4
rich in nutriments
5
very rich in nutriments

Salinity tolerance

1
halotolerant
3
halophyle

Light Value L

1
very shady
2
shady
3
lighted areas
4
luminous
5
highly luminous

Temperature factor T

1
alpine to nival stages (from the treeline to the snowline)
1+
suprasubalpine and upper subalpine levels (pine and larch forests)
2
subalpine level (coniferous forests without beeches up to the upper limit of spruces)
2+
lower subalpine and upper mountain stages
3
mountain level (beech and silver fir forests, in the central Alps Scots pine forests)
3+
lower mountain and upper hill levels
4
hill level (mixed deciduous oak forests)
4+
hot places, hill level
5
very hot places, hill level (only in the hottest places, typical of southern Europe)

Continentality K

1
Atlantic (high air humidity, very low temperature variations, mild winters)
2
Sub-Atlantic (high air humidity, low temperature variations, relatively mild winters)
3
sub-Atlantic to subcontinental (average air humidity, moderately variable temperature, slightly low winter temperatures)
4
subcontinental (low air humidity, large temperature variations, rather cold winters)
5
continental (very low air humidity, very large temperature variations, cold winters)

Nomenclature

Accepted Name (Checklist 2017)

Epipactis atrorubens Besser

Vernacular name

Deutscher Name:
Braunrote Stendelwurz, Braunrote Sumpfwurz
Nom français:
Epipactis pourpre noirâtre
Nome italiano:
Elleborine violacea

Match with other reference books

Relationship Scientific name Book No
=Epipactis atrorubens BesserChecklist 2017149600
=Epipactis atrorubens BesserFlora alpina 2004148.2.11
=Epipactis atrorubens BesserFlora Helvetica 20012937
=Epipactis atrorubens BesserFlora Helvetica 20122521
=Epipactis atrorubens BesserFlora Helvetica 20182521
=Epipactis atrorubens BesserIndex synonymique 1996149600
=Epipactis atrorubens BesserSISF/ISFS 2149600
=Epipactis atrorubens BesserWelten & Sutter 19822519
=
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

-

IUCN list of endangered species (© Walter & Gillett 1997):   No

Status on national Red List

IUCN status: Least concern

Least concern

Additional information

IUCN criteria:

Status on regional Red List 2019

Biogeographic regions IUCN status IUCN criteria
Jura (JU) LC
Mittelland (MP) NTA4c; B2b(iii)
Alpennordflanke (NA) LC
Alpensüdflanke (SA) LC
Östliche Zentralalpen (EA) LC
Westliche Zentralalpen (WA) LC
Legend
EX
Extinct
RE
Regionally Extinct
CR(PE)
Critically Endangered, Probably Extinct
CR
Critically Endangered
EN
Endangered
VU
Vulnerable
NT
Near Threatened
LC
Least Concern
DD
Data Deficient
NE
Not Evaluated
NA
Not Applicable

National Priority Species List Status

No national priority or international responsability

Protection status

International (Bern Convention) No
AGtotal protection (01.01.2010)
BEtotal protection (01.01.2016)
FRtotal protection (12.03.1973)
GLtotal protection (07.05.2006)
GRtotal protection (01.12.2012)
JUtotal protection (06.12.1978)
OWtotal protection (01.04.2013)
Switzerland total protection
SOpartial protection (23.02.1972)
VDtotal protection (02.03.2005)
ZGtotal protection (01.10.2013)
ZHtotal protection (03.12.1964)
TItotal protection (23.01.2013)
AItotal protection (13.03.1989)
BLtotal protection (01.01.2012)
Disclaimer
InfoFlora compiles information on protected species as accurately as possible, taking it from the respective cantonal laws. In some cases, however, it was not possible to use the plant names as listed in the original text, but an interpretation of their taxonomy or nomenclature was necessary. The exact meaning of the categories „completely protected“ and „partially protected“ differs among the cantons.

InfoFlora cannot guarantee that the information on the protection status is correct and complete. In case of doubts, we recommend to look up the texts of the respective cantonal law.