Evidences Centaurea cyanus
| Name: | Centaurea cyanus |
| Family: | Asteraceae |
| Subfamily: | Carduoideae |
| Genus: | Centaurea |
Relationships with other species
On the flower 'Centaurea cyanus' we could document so far among other things:
Paper wasp
Evidence: F053654
Evidence: F053654
Ecological indicator values according to ©Landolt et al. (2010) for Centaurea cyanus
| Climate | Temperature number T | 4i | Colline, small variation. |
| Continentality K | 4i | Subcontinental, small variation. | |
| Light number L | 4i | Well lit places, small variation. | |
| Soil | Moisture number F | 2.5i | Fresh, small variation. |
| Moisture variability W | 3 | Moisture strongly varying. | |
| Reaction number R | 3ii | Weakly acid to weakly neutral, large Variation. | |
| Nutrients number N | 3ii | Medium infertile to medium fertile, large Variation. | |
| Heavy metal tolerance M | m | Heavy metal tolerant. | |
| 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».
The exact description of the factors and values can be found in the book «Flora indicativa».
Source: Book «Flora indicativa»
Threats
The threat to the species Centaurea cyanus is NT: Near endangered.
Source: Red List of Vascular plants, Switzerland , Edition 2016