Evidences Polygonum viviparum
| Name: | Polygonum viviparum |
| Family: | Polygonaceae |
| Genus: | Polygonum |
Habitats and communities
The flower Polygonum viviparum we could document in the following habitats, among others:
Stony alpine meadow on limestone
Region: Central Swiss Prealps, Switzerland
Height: 1780 - 1850m ASL
All photos
Region: Central Swiss Prealps, Switzerland
Height: 1780 - 1850m ASL
All photos
Distribution
So far, we have been able to observe and document photographically the species Polygonum viviparum at altitudes of 1815m to 2600m above sea level.
We have so far been able to observe and document photographically the species Polygonum viviparum between 26. June and 12. August.
So far we have been able to add 2 observations of this species to the database.
Ecological indicator values according to ©Landolt et al. (2010) for Polygonum viviparum
| Climate | Temperature number T | 1.5i | Lower alpine, supra subalpine and upper subalpine, small variation. |
| Continentality K | 3i | Suboceanic to subcontinental, small variation. | |
| Light number L | 4i | Well lit places, small variation. | |
| Soil | Moisture number F | 3ii | Moderately moist, large Variation. |
| Moisture variability W | 2 | Moisture moderately varying. | |
| Reaction number R | 3ii | Weakly acid to weakly neutral, large Variation. | |
| Nutrients number N | 2i | Infertile, small variation. | |
| Heavy metal tolerance M | m | Heavy metal tolerant. | |
| Humus number H | 3i | Moderate humus content, small variation. | |
| Aeration D | 3i | Moderate 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 Polygonum viviparum is LC: Not endangered.
Source: Red List of Vascular plants, Switzerland , Edition 2016