Evidences Cirsium oleraceum

Relationships with other species

On the flower 'Cirsium oleraceum' we could document so far among other things:

Bombus lucorum
Evidence: F218969

Dryomyza anilis
Evidence: C230990

Macroglossum stellatarum
Evidence: F226561

Pogonognathellus longicornis
Evidence: C231004

Polygonia c-album adult ()
Evidence: F217716

Scaeva selenitica
Evidence: C229901

Number of evidence: 6

The flower Cirsium oleraceum we could document in the following habitats, among others:

Sunny slope along forest path
Region: Emmental, Switzerland
Height: 1000m ASL
All photos

So far, we have been able to observe and document photographically the species Cirsium oleraceum at altitudes of 950m to 1000m above sea level.

We have so far been able to observe and document photographically the species Cirsium oleraceum between 26. June and 30. July.

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


Climate	Temperature number T	3ii	Montane, large Variation.
	Continentality K	3i	Suboceanic to subcontinental, small variation.
	Light number L	3ii	Semi-shade, large Variation.
Soil	Moisture number F	4i	Very moist, small variation.
	Moisture variability W	2	Moisture moderately varying.
	Reaction number R	4i	Neutral to alkaline, small variation.
	Nutrients number N	4i	Fertile, small variation.
	Heavy metal tolerance M	m	Heavy metal tolerant.
	Humus number H	5i	High 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 Cirsium oleraceum is LC: Not endangered.

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