Helictotrichon pubescens (Huds.) Pilg.

Downy Oat-grass

Minimum height	30
Maximal height	90
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	14
Ploidy level	NA

Phytosociological categorization (Soó)	5421
Phytosociological categorization (Borhidi)	5.4.2
Nativeness	native species
Residence time
Introduction mode
Invasion status
Area type	EUA
Conservation status	not protected
Conservation value (HUF)
Year of protection
IUCN Red List category	NE
Hungarian Red List category
Conservation value category	TZ

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

Leaf traits
Leaf Area (Lhotsky et al. 2016)	785.650
Leaf Area (E-Vojtkó et al. 2020)	NA
Leaf Area (Gyalus et al. 2022)	723.250
Leaf Area (McIntosh-Buday et al. 2022)	1838.857
LDMC (Lhotsky et al. 2016)	408.880
LDMC (E-Vojtkó et al. 2020)	NA
LDMC (Gyalus et al. 2022)	315.050
LDMC (McIntosh-Buday et al. 2022)	319.415
SLA (Lhotsky et al. 2016)	15.535
SLA (E-Vojtkó et al. 2020)	NA
SLA (Gyalus et al. 2022)	14.305
SLA (McIntosh-Buday et al. 2022)	16.036
Leaf fresh mass (E-Vojtkó et al. 2020)	NA
Leaf fresh mass (McIntosh-Buday et al. 2022)	0.359
Leaf dry mass (E-Vojtkó et al. 2020)	NA
Leaf dry mass (McIntosh-Buday et al. 2022)	114.667

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.