Evidences Erigeron uniflorus

Habitats and communities

The flower Erigeron uniflorus we could document in the following habitats, among others:

Barren glacier forefield, 2600m
Region: Valais Alps, Switzerland
Height: 2600m ASL
All photos

Barren high plateau
Region: Bernese Alps, Switzerland
Height: 2730 - 2750m ASL
All photos

Barren permafrost zone
Region: Valais Alps, Switzerland
Height: 2870 - 2880m ASL
All photos

Barren southern slope
Region: Valais Alps, Switzerland
Height: 2820 - 2835m ASL
All photos

Ridges with a lot of fine debris
Region: Valais Alps, Switzerland
Height: 2900m ASL
All photos

Small pass in barren surroundings.
Region: Bernese Alps, Switzerland
Height: 2670 - 2680m ASL
All photos

Sparsely vegetated gravel bank of a mountain stream
Region: Valais Alps, Switzerland
Height: 2370m ASL
All photos

Species-rich mountain grassland
Region: Valais Alps, Switzerland
Height: 2600m ASL
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Terrace on the glacier-side flank of a moraine
Region: Bernese Alps, Switzerland
Height: 2350m ASL
All photos

Number of habitats: 9

So far, we have been able to observe and document photographically the species Erigeron uniflorus at altitudes of 2350m to 2900m above sea level.

We have so far been able to observe and document photographically the species Erigeron uniflorus between 8. July and 1. September.

So far we have been able to add 9 observations of this species to the database.


Climate	Temperature number T	1i	Alpine and nival, small variation.
	Continentality K	4i	Subcontinental, small variation.
	Light number L	5i	Full light, small variation.
Soil	Moisture number F	2.5i	Fresh, small variation.
	Moisture variability W	2	Moisture moderately varying.
	Reaction number R	3i	Weakly acid to weakly neutral, small variation.
	Nutrients number N	2i	Infertile, small variation.
	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».

Source: Book «Flora indicativa»

The threat to the species Erigeron uniflorus is LC: Not endangered.

Source: Red List of Vascular plants, Switzerland , Edition 2016