Evidences Primula auricula

Habitats and communities

The flower Primula auricula we could document in the following habitats, among others:

Barren, stony area on lateral moraine
Region: Bernese Alps, Switzerland
Height: 2150m ASL
All photos

Stony alpine meadow on limestone
Region: Central Swiss Prealps, Switzerland
Height: 1780 - 1850m ASL
All photos

Summit in karst mountains
Region: Central Swiss Prealps, Switzerland
Height: 1860m ASL
All photos

So far, we have been able to observe and document photographically the species Primula auricula at altitudes of 1815m to 2150m above sea level.

We have so far been able to observe and document photographically the species Primula auricula between 24. June and 26. June.

So far we have been able to add 3 observations of this species to the database.


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	3.5i	Moist, small variation.
	Moisture variability W	1	Moisture little varying.
	Reaction number R	5i	Alkaline, high pH, small variation.
	Nutrients number N	2i	Infertile, small variation.
	Humus number H	3ii	Moderate humus content, large Variation.
	Aeration D	5i	Good 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 Primula auricula is LC: Not endangered.

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