Petasites japonicus
Systematics :
Kingdom: Plantae
Artificial group: Vascular plant (Tracheophytes)
Superphylum: Spermatophyte
Phylum: Magnoliophyta
Subclass: Magnoliidae
Family: Asteraceae
Genus: Petasites
Species: Petasites japonicus
Norwegian name: Japanpestrot
Confusion species: Petasites hybridus
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