Evidences Listera ovata
| Name: | Listera ovata |
| Family: | Orchidaceae |
| Genus: | Listera |
Habitats and communities
The flower Listera ovata we could document in the following habitats, among others:
Dry site with rock faces, open areas and sparse forest
Region: Valais Alps, Switzerland
Height: 1130 - 1230m ASL
All photos
Region: Valais Alps, Switzerland
Height: 1130 - 1230m ASL
All photos
Distribution
So far, we have been able to observe and document photographically the species Listera ovata at altitudes of 1000m to 1180m above sea level.
We have so far been able to observe and document photographically the species Listera ovata between 25. May and 16. July.
So far we have been able to add 3 observations of this species to the database.
Ecological indicator values according to ©Landolt et al. (2010) for Listera ovata
| Climate | Temperature number T | 3ii | Montane, large Variation. |
| Continentality K | 3i | Suboceanic to subcontinental, small variation. | |
| Light number L | 3i | Semi-shade, small variation. | |
| Soil | Moisture number F | 3.5i | Moist, small variation. |
| Moisture variability W | 3 | Moisture strongly varying. | |
| Reaction number R | 3i | Weakly acid to weakly neutral, small variation. | |
| Nutrients number N | 3i | Medium infertile to medium fertile, small variation. | |
| Humus number H | 3ii | Moderate humus content, large Variation. | |
| Aeration D | 1i | Bad aeration, small variation. |
Legend:
The exact description of the factors and values can be found in the book «Flora indicativa».
The exact description of the factors and values can be found in the book «Flora indicativa».
Source: Book «Flora indicativa»
Threats
The threat to the species Listera ovata is LC: Not endangered.
Source: Red List of Vascular plants, Switzerland , Edition 2016
Protection
The species Listera ovata is protected throughout Switzerland all year round.
Source: Federal Act on the Protection of Nature and Cultural Heritage (NCHA)



