Iva xanthiifolia Nutt.

Marsh-elder

Minimum height	90
Maximal height	180
Life form	Th
SBT (Social Behaviour Type)	AG
Ujvárosi's life form system	T4
Modified Ellenberg - Müller-Dombois life form (main category)	Th
Modified Ellenberg - Müller-Dombois life form (sub-category)	Th_sum

Onset of flowering	7
Duration of flowering	3
Thousand-seed mass average	NA
Seed mass category	3
Seed bank persistence index	NA
Dispersal strategy	Allium

Karyology

Chromosome number 36

Ploidy level NA

Chromosome number	36
Ploidy level	NA

Phytosociological categorization (Soó)	A321
Phytosociological categorization (Borhidi)	Indiff.
Nativeness	alien species
Residence time	neophyte
Introduction mode	accidental
Invasion status	invasive species
Area type	ADV
Conservation status	not protected
Conservation value (HUF)
Year of protection
IUCN Red List category	NE
Hungarian Red List category
Conservation value category	GY

Ellenberg indicator values
EIV L	9
EIV T	7
EIV K	8
EIV F	4
EIV R	7
EIV N	6
EIV S	0
Zólyomi's ecological indicator values
TZ-scale	0
WZ-scale	2
RZ-scale	3
Soó's ecological indicator values
TS-scale	3
FS- scale	2
RS- scale	0
NS-scale	3-4
Borhidi's ecological indicator values
TB-scale	8
WB-scale	4
RB-scale	7
NB-scale	6
LB-scale	9
CB-scale	8
SB-scale	0

Leaf traits

Leaf traits
Leaf Area (Lhotsky et al. 2016)	NA
Leaf Area (E-Vojtkó et al. 2020)	NA
Leaf Area (Gyalus et al. 2022)	NA
Leaf Area (McIntosh-Buday et al. 2022)	8737.920
LDMC (Lhotsky et al. 2016)	NA
LDMC (E-Vojtkó et al. 2020)	NA
LDMC (Gyalus et al. 2022)	NA
LDMC (McIntosh-Buday et al. 2022)	227.157
SLA (Lhotsky et al. 2016)	NA
SLA (E-Vojtkó et al. 2020)	NA
SLA (Gyalus et al. 2022)	NA
SLA (McIntosh-Buday et al. 2022)	10.882
Leaf fresh mass (E-Vojtkó et al. 2020)	NA
Leaf fresh mass (McIntosh-Buday et al. 2022)	3.535
Leaf dry mass (E-Vojtkó et al. 2020)	NA
Leaf dry mass (McIntosh-Buday et al. 2022)	803.000

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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.