Potamogeton amplifolius Tuck.
Family: Potamogetonaceae
big-leaved pondweed,  more...
Potamogeton amplifolius image
Paul Skawinski  
Etymology: Potamogeton: from Greek potamos, "a river," and geiton, "a neighbor," because of the habitat
Plants: perennial, submersed aquatic; stems thick; rhizomes with black scales
Leaves: alternate, entire, prominent midvein, 25-37 veins; submersed -arched, folded, large, stalked; floating -oval, long stalk, many veins; large stipules
Flowers: green-brown, small; inflorescence dense spike
Fruits: oval-ovate beaked, dry seed with 3 low ridges
Habitat: water >3' deep; in soft sediment soil
Conservation Status: Native
Potamogeton amplifolius image
Robert W. Freckmann  
Potamogeton amplifolius image
Matthew L. Wagner  
Potamogeton amplifolius image
Paul Skawinski  
Potamogeton amplifolius image
Paul Skawinski  
Potamogeton amplifolius image
Matthew L. Wagner  
Potamogeton amplifolius image
Paul Skawinski  
Potamogeton amplifolius image
Robert W. Freckmann  
Potamogeton amplifolius image
Matthew L. Wagner  
Potamogeton amplifolius image
Matthew L. Wagner  
Potamogeton amplifolius image
Potamogeton amplifolius image
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