Callitriche verna
Systematics :
Kingdom: Plantae
Artificial group: Vascular plant (Tracheophytes)
Superphylum: Spermatophyte
Phylum: Magnoliophyta
Subclass: Magnoliidae
Family: Plantaginaceae
Genus: Callitriche
Species: Callitriche verna
Norwegian name: Småvasshår
Confusion species: Callitriche hamulata
Similar sounds: Callitriche hamulata