Vertsplante: Alder (Alnus)
Systematics :
Kingdom: Plantae
Artificial group: Vascular plant (Tracheophytes)
Superphylum: Spermatophyte
Phylum: Magnoliophyta
Subclass: Magnoliidae
Family: Betulaceae
Genus: Alder (Alnus)
Other names: older
Norwegian name: Oreslekta