Potamogeton nodosus (Loddon Pondweed) is a species of perennial herb in the family Potamogetonaceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to The Hawaiian Islands, Puerto Rico, Bahia, Pará, Amazônia, North America, and Caatinga. They have simple, broad leaves. Individuals can grow to 0.16 m.
EOL has data for 27 attributes, including: