American pondweed (suomeksi)

Määritelmät:

Any of several North American aquatic plants
(taxlink, Elodea canadensis, species, noshow=1), in the Hydrocharitaceae family, with many small leaves on a submerged stem
(lb, en, UK) (taxlink, Potamogeton epihydrus, species, noshow=1), in the ''(taxlink, Potamogetonaceae, family, noshow=1)'' family.
(taxlink, Potamogeton nodosus, species, noshow=1), in the Potamogetonaceae family, with large floating leaves borne on elongated petioles