Evidences Alnus viridis

Habitats and communities

The shrub Alnus viridis we could document in the following habitats, among others:

Barren area in glacier foreland
Region: Bernese Alps, Switzerland
Height: 2350m ASL
All photos

So far we have been able to observe and document photographically the species Alnus viridis at an altitude of 2350m above sea level.

So far, we have only been able to observe and document photographically the species Alnus viridis on 5. August.

So far we have been able to add 1 observation of this species to the database.


Climate	Temperature number T	2i	Subalpine, small variation.
	Continentality K	2i	Suboceanic, small variation.
	Light number L	3ii	Semi-shade, large Variation.
Soil	Moisture number F	4i	Very moist, small variation.
	Moisture variability W	3	Moisture strongly varying.
	Reaction number R	2ii	Acid, large Variation.
	Nutrients number N	4i	Fertile, small variation.
	Heavy metal tolerance M	m	Heavy metal tolerant.
	Humus number H	3i	Moderate humus content, small 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».

Source: Book «Flora indicativa»

The threat to the species Alnus viridis is LC: Not endangered.

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