Evidences Trollius europaeus

Relationships with other species

On the flower 'Trollius europaeus' we could document so far among other things:

Tenthredo brevicornis
Evidence: F298833

The flower Trollius europaeus we could document in the following habitats, among others:

Alpine rose bush
Region: Valais Alps, Switzerland
Height: 2100m ASL
All photos

Extensively managed mountain grassland
Region: Valais Alps, Switzerland
Height: 2000 - 2025m ASL
All photos

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

So far, we have been able to observe and document photographically the species Trollius europaeus at altitudes of 1715m to 2100m above sea level.

We have so far been able to observe and document photographically the species Trollius europaeus between 21. May and 26. June.

So far we have been able to add 4 observations of this species to the database.


Climate	Temperature number T	2.5i	Lower subalpine and upper montane, small variation.
	Continentality K	3i	Suboceanic to subcontinental, small variation.
	Light number L	4i	Well lit places, small variation.
Soil	Moisture number F	4i	Very 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	5ii	High 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».

Source: Book «Flora indicativa»

The threat to the species Trollius europaeus is LC: Not endangered.

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