Myriophyllum heterophyllum (Twoleaf Watermilfoil) is a species of perennial herb in the family Haloragaceae. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to Canada, United States, North America, and The Contiguous United States. They have simple, broad leaves. Individuals can grow to 0.45 m.
EOL has data for 20 attributes, including: