Hypericum maculatum agg.

Imperforate St John's-wort

Minimum height	20
Maximal height	60
Life form	He
SBT (Social Behaviour Type)	G
Ujvárosi's life form system	NA
Modified Ellenberg - Müller-Dombois life form (main category)	H
Modified Ellenberg - Müller-Dombois life form (sub-category)	NA

Chromosome number	16, 24, 32
Ploidy level	NA

Phytosociological categorization (Soó)	E42
Phytosociological categorization (Borhidi)	8.3.1
Nativeness	native species
Residence time
Introduction mode
Invasion status
Area type	EUA
Conservation status	P
Conservation value (HUF)	5000
Year of protection	1993
IUCN Red List category	NE
Hungarian Red List category	DD: Hypericum maculatum ssp. maculatum, NT: Hypericum maculatum ssp. obtusiusculum
Conservation value category	K

Ellenberg indicator values
EIV L	8
EIV T	x
EIV K	3
EIV F	6
EIV R	3
EIV N	2
EIV S	0
Zólyomi's ecological indicator values
TZ-scale	6
WZ-scale	5
RZ-scale	2
Soó's ecological indicator values
TS-scale	2
FS- scale	3
RS- scale	2
NS-scale	1-2
Borhidi's ecological indicator values
TB-scale	5
WB-scale	5
RB-scale	4
NB-scale	2
LB-scale	7
CB-scale	3
SB-scale	NA

Leaf traits
Leaf Area (Lhotsky et al. 2016)	NA
Leaf Area (E-Vojtkó et al. 2020)	186.320
Leaf Area (Gyalus et al. 2022)	NA
Leaf Area (McIntosh-Buday et al. 2022)	NA
LDMC (Lhotsky et al. 2016)	NA
LDMC (E-Vojtkó et al. 2020)	360.458
LDMC (Gyalus et al. 2022)	NA
LDMC (McIntosh-Buday et al. 2022)	NA
SLA (Lhotsky et al. 2016)	NA
SLA (E-Vojtkó et al. 2020)	29.388
SLA (Gyalus et al. 2022)	NA
SLA (McIntosh-Buday et al. 2022)	NA
Leaf fresh mass (E-Vojtkó et al. 2020)	0.018
Leaf fresh mass (McIntosh-Buday et al. 2022)	NA
Leaf dry mass (E-Vojtkó et al. 2020)	6.520
Leaf dry mass (McIntosh-Buday et al. 2022)	NA

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.