Littorella uniflora

Systematics :

Kingdom: Plantae
Artificial group: Vascular plant (Tracheophytes)
Superphylum: Spermatophyte
Phylum: Magnoliophyta
Subclass: Magnoliidae
Family: Plantaginaceae
Genus: Littorella
Species: Littorella uniflora

Other names: tjønngras

Norwegian name: Tjerngras