Common alder – Alnus glutinosa
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- Biology
- Taxonomy
- Occurrence
- Specimen
Finnish taxon
Yes
Occurrence in Finland
Collected from Finland
Primary habitat
- Rjm – inland forests on lake shores and river banks
Status in Finland
- AOV - spontaneous, old, resident
Observations in Finland
The map represents observations of this taxon, but it may not be used as a distribution map.
squares
Observations
- Total squares
GBIF
The map represents observations of this taxon, but it may not be used as a distribution map.
Distribution by biogeographical provinces according to expert evaluation
- Occurs on the basis of occurrence data – not an expert evaluation
Distribution
Distribution in Finland
Common in Southern and Central Finland, rare at the latitude of Oulu, absent in Lapland.
Observations per month in Finland
Observations per year in Finland
The chart shows temporal distribution of the observations, which is not the same as population increase/decrease.
Habitat
The following biotope data have been recorded for observations of this taxa
Record type
Life stage
Sex
Datasets and collections