Avena fatua L.
1006240
Species
SIFS: 56900
Checklist: 1006240
SIFS: 56900
Checklist: 1006240
Contains:
Synthesis
Species description (© Flora Helvetica 2018)
Unterscheidet sich von A. sativa durch folgende Merkmale: Ährchen meist 3blütig, bei Reife leicht zerfallend, Deckspelzen mit schiefer Abbruchstelle, im unteren Teil mit 2-6 mm langen, bei Reife braunen Haaren, auf dem Rücken mit kräftiger, 2,5-4 cm langer Granne.Flowering period (© Flora Helvetica 2018)
7Habitat and distribution inside Switzerland (© Flora Helvetica 2018)
Ödland, Schuttplätze, Getreide / kollin-montan(-subalpin) / CHWorld distribution (© Flora Helvetica 2018)
Ursprünglich mediterran-westasiatischEcological indicator (© Flora Helvetica 2018)
2+43-444.t.2n=42Status
IUCN status
Least concern (LC)National Priority
K - no national priorityInternational responsibility
K - noneConservation
Threats
Anatomy
Summary of leaf anatomy (German)
Obere Epidermiszellen gleich gross wie untere. Verbindungs-Steg zwischen oberer und unterer Epidermis homogen verholzt. Leitbündel im Verbindungs-Steg in der Mitte eingebettet. Leitbündelhülle verholzt.Summary of stem anatomy (German)
Umriss rund oder oval. Leitbündel in einer Reihe. Kleine Interzellularen, oft dreieckig. Epidermiszellen verholzt. Chlorenchyma in peripheren runden, ovalen oder rechteckigen Gruppen.Description
Culm-diameter 1-2 mm, wall thin, radius of culm in relation to wall thickness approximately 1:0.25 or < 0.25. Outline circular with a smooth surface. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Epidermis-cells thick-walled all around. Large vascular bundles arranged in one peripheral row. Chlorenchyma in round, oval, square or rectangular groups. Sclerenchyma in a large, peripheral continuous belt (> 3 cells). Cells thick-walled. Girders square, rectangular or conic. Small sclerenchymatic sheath with 1-2 cells around vascular bundles. Largest vessels in vascular bundles in lateral position. Largest vessel in the bundle 20-50 μm. Cavities (intercellulars) between parenchyma- cells present, small, often triangular. Distinct cavities (intercellulars) in the protoxylem area of vascular bundles.Distribution map (Atlas)
Dataset last updated:Data is updated once a day, whenever possible.
Distribution in Switzerland (© Flora Helvetica 2018)
CHWorld distribution (© Flora Helvetica 2018)
Ursprünglich mediterran-westasiatischEcology
Life form
Therophyte
Habitats
Habitats © Delarze & al. 2015
- bold
- Dominant species, influencing the appearance of the habitat
-
- Character species
-
- Less strictly linked to a specific habitat
Ecological indicator values by © Landolt & al. (2010)
| Soil factors | Climatic factors | Salinity tolerance | |||
|---|---|---|---|---|---|
| Humidity Value H | 2+ | Light Value L | 4 | Salinity Index | — |
| Reaction Value R | 4 | Temperature factor T | 4 | ||
| Nutriments value N | 3 | Continentality K | 4 | ||
Ecological values legend
Humidity Value H
- 1
- very dry
- 1+
- dry
- 2
- moderatly dry
- 2+
- moist
- 3
- medium wet
- 3+
- wet
- 4
- very wet
- 4+
- soggy
- 5
- submerged or underwater
- f
- plants living in running water
- u
- mostly submerged plants
- v
- partly submerged, partly floating plants
- w
- humidity moderately variable (± scale of 1-2)
- w+
- highly variable humidity (scale exceeding ± 2)
Reaction Value R
- 1
- Very acid (pH 2.5-5.5)
- 2
- acid (pH 3.5-6.5)
- 3
- lightly acid to neutral (pH 4.5-7.5)
- 4
- neutral to basic (pH 5.5-8.5)
- 5
- basic (pH 6-5 -> 8.5
Nutriments value N
- 1
- very low in nutrients
- 2
- low in nutriments
- 3
- medium-poor to medium-rich in nutrients
- 4
- rich in nutriments
- 5
- very rich in nutriments
Salinity tolerance
- 1
- halotolerant
- 3
- halophyle
Light Value L
- 1
- very shady
- 2
- shady
- 3
- lighted areas
- 4
- luminous
- 5
- highly luminous
Temperature factor T
- 1
- alpine to nival stages (from the treeline to the snowline)
- 1+
- suprasubalpine and upper subalpine levels (pine and larch forests)
- 2
- subalpine level (coniferous forests without beeches up to the upper limit of spruces)
- 2+
- lower subalpine and upper mountain stages
- 3
- mountain level (beech and silver fir forests, in the central Alps Scots pine forests)
- 3+
- lower mountain and upper hill levels
- 4
- hill level (mixed deciduous oak forests)
- 4+
- hot places, hill level
- 5
- very hot places, hill level (only in the hottest places, typical of southern Europe)
Continentality K
- 1
- Atlantic (high air humidity, very low temperature variations, mild winters)
- 2
- Sub-Atlantic (high air humidity, low temperature variations, relatively mild winters)
- 3
- sub-Atlantic to subcontinental (average air humidity, moderately variable temperature, slightly low winter temperatures)
- 4
- subcontinental (low air humidity, large temperature variations, rather cold winters)
- 5
- continental (very low air humidity, very large temperature variations, cold winters)
Nomenclature
Accepted Name (Checklist 2017)
Avena fatua L.
Vernacular name
- Deutscher Name:
- Flug-Hafer
- Nom français:
- Folle avoine
- Nome italiano:
- Avena selvatica
Match with other reference books
| Relationship | Scientific name | Book | No |
|---|---|---|---|
| = | Avena fatua L. | Checklist 2017 | 56900 |
| = | Avena fatua L. | Flora alpina 2004 | 139.31.3 |
| = | Avena fatua L. | Flora Helvetica 2001 | 2744 |
| = | Avena fatua L. | Flora Helvetica 2012 | 2924 |
| = | Avena fatua L. | Flora Helvetica 2018 | 2924 |
| = | Avena fatua L. | Index synonymique 1996 | 56900 |
| = | Avena fatua L. | Landolt 1977 | 245 |
| = | Avena fatua L. | Landolt 1991 | 230 |
| = | Avena fatua L. | SISF/ISFS 2 | 56900 |
| = | Avena fatua L. | Welten & Sutter 1982 | 2278 |
- =
- 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)
Checklist 2017 comments
ChecklistStatus
Native status
-
IUCN list of endangered species (© Walter & Gillett 1997): No
Status on national Red List
IUCN status: Least concern
Additional information
IUCN criteria: —
Status on regional Red List 2019
| Biogeographic regions | IUCN status | IUCN criteria |
|---|---|---|
| Jura (JU) | NT | B2b(iii) |
| Mittelland (MP) | LC | |
| Alpennordflanke (NA) | DD | |
| Alpensüdflanke (SA) | DD | |
| Östliche Zentralalpen (EA) | DD | |
| Westliche Zentralalpen (WA) | DD |
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
- DD
- Data Deficient
- NE
- Not Evaluated
- NA
- Not Applicable
National Priority Species List Status
No national priority or international responsability
Protection status
| International (Bern Convention) | No | |
| NW | total protection | (29.11.2005) |
| Switzerland | — |
Disclaimer
| InfoFlora compiles information on protected species as accurately as possible, taking it from the respective cantonal laws. In some cases, however, it was not possible to use the plant names as listed in the original text, but an interpretation of their taxonomy or nomenclature was necessary. The exact meaning of the categories „completely protected“ and „partially protected“ differs among the cantons. InfoFlora cannot guarantee that the information on the protection status is correct and complete. In case of doubts, we recommend to look up the texts of the respective cantonal law. |
Crop Wild Relatives
| CWR specie of particular concern |