Cephalanthera longifolia (L.) Fritsch

Narrow-leaved Helleborine

Minimum height	15
Maximal height	60
Life form	Ge
SBT (Social Behaviour Type)	G
Ujvárosi's life form system	NA
Modified Ellenberg - Müller-Dombois life form (main category)	G
Modified Ellenberg - Müller-Dombois life form (sub-category)	G_root

Chromosome number	32
Ploidy level	NA

Phytosociological categorization (Soó)	E
Phytosociological categorization (Borhidi)	8.4
Nativeness	native species
Residence time
Introduction mode
Invasion status
Area type	EUR
Conservation status	P
Conservation value (HUF)	10000
Year of protection	1988
IUCN Red List category	NE
Hungarian Red List category
Conservation value category	V

Ellenberg indicator values
EIV L	5
EIV T	5
EIV K	3
EIV F	4
EIV R	6
EIV N	4
EIV S	0
Zólyomi's ecological indicator values
TZ-scale	5a
WZ-scale	4
RZ-scale	4
Soó's ecological indicator values
TS-scale	3-4
FS- scale	3
RS- scale	4-5
NS-scale	2
Borhidi's ecological indicator values
TB-scale	5
WB-scale	4
RB-scale	6
NB-scale	4
LB-scale	5
CB-scale	3
SB-scale	0

Leaf traits
Leaf Area (Lhotsky et al. 2016)	NA
Leaf Area (E-Vojtkó et al. 2020)	1442.800
Leaf Area (Gyalus et al. 2022)	NA
Leaf Area (McIntosh-Buday et al. 2022)	1318.000
LDMC (Lhotsky et al. 2016)	NA
LDMC (E-Vojtkó et al. 2020)	192.408
LDMC (Gyalus et al. 2022)	NA
LDMC (McIntosh-Buday et al. 2022)	159.677
SLA (Lhotsky et al. 2016)	NA
SLA (E-Vojtkó et al. 2020)	35.828
SLA (Gyalus et al. 2022)	NA
SLA (McIntosh-Buday et al. 2022)	35.686
Leaf fresh mass (E-Vojtkó et al. 2020)	0.215
Leaf fresh mass (McIntosh-Buday et al. 2022)	0.231
Leaf dry mass (E-Vojtkó et al. 2020)	40.900
Leaf dry mass (McIntosh-Buday et al. 2022)	36.933

Distribution in Hungary

Distribution maps presented here are only for reference purposes, for more details see the Vascular plants of Hungary online database.

Last update: 3 February 2022.