Callitriche heterophylla (Two Headed Water Starwort) is a species of annual herb in the family Plantaginaceae. They have a self-supporting growth form. They are native to Pampa, Rio Grande Do Sul, North America, Greenland, The Contiguous United States, Alaska, Eastern North America, and Canada. They have simple, broad leaves and green flowers. Individuals can grow to 0.1 m.
EOL has data for 63 attributes, including: