Species information

Synthesis

Species description (Flora Helvetica 2018)

20-80(-150) cm hoch, büschelig, knickig aufsteigend. Blätter stark rau, 2-4 mm breit. Blatthäutchen bis 6 mm lang. Rispe bis 40 cm lang, regelmässig und dichtblütig, mit schief aufwärts gerichteten Ästen. Ährchen einblütig, meist gelblich, 2,5-3 mm lang. Beide Hüllspelzen häutig, obere länger als untere. Granne der Deckspelze 2-3mal so lang wie das Ährchen. Staubbeutel 0,8-1,5 mm lang.

Flowering period (Flora Helvetica 2018)

6-7

Habitat and distribution inside Switzerland (Flora Helvetica 2018)

Getreidefelder, Wegränder, Bahnareale / kollin-montan / M, JN, seltener A

Ecological indicator (Landolt & al. 2010)

2⁺24-344.t.2n=14

Distribution map

Map settings

Atlas symbols

Simple

	Before threshold year
	After 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
	After 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

Nomenclature

Vernacular name

Deutscher Name:

Acker-Windhalm

Nom français:

Apéra jouet du vent

Nome italiano:

Cappellini dei campi

Match with other reference books

Relation	Nom	Book	No
=	Apera spica-venti (L.) P. Beauv.	Checklist 2017	37900
=	Apera spica-venti (L.) P. Beauv.	Flora Helvetica 2001	2765
=	Apera spica-venti (L.) P. Beauv.	Flora Helvetica 2012	2945
=	Apera spica-venti (L.) P. Beauv.	Flora Helvetica 2018	2945
=	Apera spica-venti (L.) P. Beauv.	Index synonymique 1996	37900
=	Apera spica-venti (L.) P. Beauv.	SISF/ISFS 2	37900
=	Apera spica-venti (L.) P. Beauv.	Welten & Sutter 1982	2234

= 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 - -

Status on national Red List 2016

flora.fl.statut_iucn: Least concern

LC: Non menacé

flora.fl.complementary_informations

IUCN criteria: --

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

IUCN list of endangered species (Walter & Gillett 1997)

flora.fl.prio_title

flora.fl.prio_priority	K - no national priority
flora.fl.prio_measures	--
flora.fl.prio_responsability	K - none
flora.fl.prio_monitor	--

Protection status

International (Bern Convention)		No
Cantonal		--

Switzerland	--

Ecology

Life form

Habitats

flora.fl.habitats_delarze

NO INFORMATION

Ecological indicator values by Landolt & al. (2010)

flora.fl.val_ecologique_sol		flora.fl.val_ecologique_climat		flora.fl.val_ecologique_salinite
flora.fl.val_ecologique_H	2+	flora.fl.val_ecologique_L	3	flora.fl.val_ecologique_S	--
flora.fl.val_ecologique_R	2	flora.fl.val_ecologique_T	4
flora.fl.val_ecologique_N	4	flora.fl.val_ecologique_C	4

flora.fl.val_ecologique_legende

flora.fl.val_ecologique_H
1	flora.fl.val_ecologique_H_1
1⁺	flora.fl.val_ecologique_H_1plus
2	flora.fl.val_ecologique_H_2
2⁺	flora.fl.val_ecologique_H_2plus
3	flora.fl.val_ecologique_H_3
3⁺	flora.fl.val_ecologique_H_3plus
4	flora.fl.val_ecologique_H_4
4⁺	flora.fl.val_ecologique_H_4plus
5	flora.fl.val_ecologique_H_5
^	flora.fl.val_ecologique_H_f
U	flora.fl.val_ecologique_H_u
V	flora.fl.val_ecologique_H_v
w	flora.fl.val_ecologique_W_2
w⁺	flora.fl.val_ecologique_W_3

flora.fl.val_ecologique_R
1	flora.fl.val_ecologique_R_1
2	flora.fl.val_ecologique_R_2
3	flora.fl.val_ecologique_R_3
4	flora.fl.val_ecologique_R_4
5	flora.fl.val_ecologique_R_5

flora.fl.val_ecologique_N
1	flora.fl.val_ecologique_N_1
2	flora.fl.val_ecologique_N_2
3	flora.fl.val_ecologique_N_3
4	flora.fl.val_ecologique_N_4
5	flora.fl.val_ecologique_N_5

flora.fl.val_ecologique_salinite
1	flora.fl.val_ecologique_salinite_s
3	flora.fl.val_ecologique_salinite_ss

flora.fl.val_ecologique_L
1	flora.fl.val_ecologique_L_1
2	flora.fl.val_ecologique_L_2
3	flora.fl.val_ecologique_L_3
4	flora.fl.val_ecologique_L_4
5	flora.fl.val_ecologique_L_5

flora.fl.val_ecologique_T
1	flora.fl.val_ecologique_T_1
1⁺	flora.fl.val_ecologique_T_1plus
2	flora.fl.val_ecologique_T_2
2⁺	flora.fl.val_ecologique_T_2plus
3	flora.fl.val_ecologique_T_3
3⁺	flora.fl.val_ecologique_T_3plus
4	flora.fl.val_ecologique_T_4
4⁺	flora.fl.val_ecologique_T_4plus
5	flora.fl.val_ecologique_T_5

flora.fl.val_ecologique_C
1	flora.fl.val_ecologique_C_1
2	flora.fl.val_ecologique_C_2
3	flora.fl.val_ecologique_C_3
4	flora.fl.val_ecologique_C_4
5	flora.fl.val_ecologique_C_5