Potamogeton nodosus Poir.
Family: Potamogetonaceae
long-leaf pondweed,  more...
[Potamogeton fluitans auct. non Roth]
Potamogeton nodosus image
Etymology: Potamogeton: from Greek potamos, "a river," and geiton, "a neighbor," because of the habitat
Plants: perennial, submersed aquatic; stems to 7' long; branched rhizomes
Leaves: alternate, entire, with prominent midvein; submersed and floating narrow, lance-like, on long stem; stipules free of leaf axils, disintegrate
Flowers: green-brown, small; inflorescence dense cylindrical spike, above water
Fruits: oval, dry seed with a lumpy dorsal ridge and a short beak
Habitat: usually flowing water >40" deep
Conservation Status: Native
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Robert W. Freckmann  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Paul Skawinski  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Paul Skawinski  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Botanical Illustration  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Paul Skawinski  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Botanical Illustration  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Paul Skawinski  
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
Potamogeton nodosus image
   View Genus       View Specimen Records