Evidences Phyteuma orbiculare
| Name: | Phyteuma orbiculare |
| Family: | Campanulaceae |
| Genus: | Phyteuma |
Relationships with other species
On the flower 'Phyteuma orbiculare' we could document so far among other things:
Bombus soroeensis
Evidence: F184391
Evidence: F184391
Habitats and communities
The flower Phyteuma orbiculare we could document in the following habitats, among others:
Transition from alpine pasture to forest
Region: Central Swiss Prealps, Switzerland
Height: 1185 - 1190m ASL
All photos
Region: Central Swiss Prealps, Switzerland
Height: 1185 - 1190m ASL
All photos
Distribution
So far, we have been able to observe and document photographically the species Phyteuma orbiculare at altitudes of 1187m to 1310m above sea level.
We have so far been able to observe and document photographically the species Phyteuma orbiculare between 30. May and 26. June.
So far we have been able to add 2 observations of this species to the database.
Ecological indicator values according to ©Landolt et al. (2010) for Phyteuma orbiculare
| Climate | Temperature number T | 2.5ii | Lower subalpine and upper montane, large Variation. |
| Continentality K | 3i | Suboceanic to subcontinental, small variation. | |
| Light number L | 4i | Well lit places, small variation. | |
| Soil | Moisture number F | 3i | Moderately moist, small variation. |
| Moisture variability W | 2 | Moisture moderately varying. | |
| Reaction number R | 4i | Neutral to alkaline, small variation. | |
| Nutrients number N | 2i | Infertile, small variation. | |
| 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 Phyteuma orbiculare is LC: Not endangered.
Source: Red List of Vascular plants, Switzerland , Edition 2016