Subspecies: Nordlig tungras (Polygonum aviculare subsp. boreale)
Other names: nordleg tungras, nordlig tungress
Norwegian name: Nordlig tungras
Systematics :
Kingdom | Planteriket (Plantae) | ||||||||
Artificial group | Vascular plant (Tracheophytes) | ||||||||
Superphylum | Frøplanter (Spermatophyte) | ||||||||
Phylum | Dekkfrøete blomsterplanter (Magnoliophyta) | ||||||||
Subclass | Tofrøblader (Magnoliidae) | ||||||||
Family | Slireknefamilien (Polygonaceae) | ||||||||
Genus | Tungrasslekta (Polygonum) | ||||||||
Species | Knotgrass (Polygonum aviculare) | ||||||||
Subspecies | Nordlig tungras (Polygonum aviculare subsp. boreale) |