Evidences Oenothera biennis

Relationships with other species

On the flower 'Oenothera biennis' we could document so far among other things:

Agrius convolvuli
Evidence: F026798

Aromia moschata
Evidence: DSCN6174

Eristalis tenax
Evidence: F053627

Oedemera femorata
Evidence: F170972

The flower Oenothera biennis we could document in the following habitats, among others:

Natural garden
Region: Emmental, Switzerland
Height: 570m ASL
All photos

So far we have been able to observe and document photographically the species Oenothera biennis at an altitude of 570m above sea level.

We have so far been able to observe and document photographically the species Oenothera biennis between 7. July and 25. August.

So far we have been able to add 5 observations of this species to the database.


Climate	Temperature number T	4ii	Colline, large Variation.
	Continentality K	3i	Suboceanic to subcontinental, small variation.
	Light number L	4i	Well lit places, small variation.
Soil	Moisture number F	2i	Moderately dry, small variation.
	Moisture variability W	1	Moisture little varying.
	Reaction number R	4i	Neutral to alkaline, small variation.
	Nutrients number N	3i	Medium infertile to medium fertile, 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».

Source: Book «Flora indicativa»