Nuphar pumila (Least Water-lily)

Systematics :

Kingdom: Plantae
Artificial group: Vascular plant (Tracheophytes)
Superphylum: Spermatophyte
Phylum: Magnoliophyta
Subclass: Magnoliidae
Family: Nymphaeaceae
Genus: Nuphar
Species: Least Water-lily (Nuphar pumila)

Other names: soleienøkkerose, soleinykkerose

Norwegian name: Soleinøkkerose

Confusion species: Yellow Water-lily (Nuphar lutea)