Habitat
4
Small shallow lakes and ponds.
Distribution
4
Yukon: South and central Yukon; known only from Sheldon Lake and the Dezadeash River
North America: Alaska, Canada, northern States.
World: Amphi-Atlantic
Distinguishing Features
4
Potamogeton obtusifolius is separated from similar P. friesii by distinctive rounded leaf tip, slightly zigzag stem, and stipules not connate.
Sources and Credits
- (c) anonymous, some rights reserved (CC BY-NC),
http://www.biopix.com/photos/JCS-Potamogeton-obtusifolius-66047.JPG
- (c) anonymous, some rights reserved (CC BY-NC),
http://www.biopix.com/photos/JCS-Potamogeton-obtusifolius-65953.JPG
- (c) National Museum Wales. National Museum Wales., some rights reserved (CC BY),
http://www.boldsystems.org/pics/_w300/POWNA/NMW2047+1328486108.jpg
- (c) L.G. Johanson, some rights reserved (CC BY-SA)
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