Canada's Plant Hardiness Site

Potamogetonaceae pondweed family
Zannichellia palustris L.
En: horned pondweed;
Fr: zannichellie palustre

• [=Zannichellia intermedia Torr.]
• [=Zannichellia major (Hartm.) Boenn. ex Rchb.]
• [=Zannichellia palustris L. subsp. major (Hartm.) VanOostroom & Reichg.]
• [=Zannichellia palustris L. var. major (Hartm.) W.D.J.Koch]
• [=Zannichellia palustris L. var. pedunculata auct. non Gay]