Zannichellia palustris (Horned 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 Canada, Mata Atlântica, The Contiguous United States, Paraná, Rio Grande Do Sul, Alaska, North America, and Eastern North America. They have simple, broad leaves. Individuals can grow to 0.38 m.
EOL has data for 32 attributes, including: