Relationships of
Vertebrate Animals
to this Plant:
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Potamogeton richardsonii (Richardson's Pondweed) [Potamogetonaceae]
(observations are from Bellrose; Potamogeton perfoliatus is a scientific synonym of this plant)
Birds
Anatidae: Anas strepera (Gadwall) [feeds on this plant] Blr1942, Aythya valisneria (Canvasback) [feeds on this plant] Blr1942, Cygnus columbianus (Tundra Swan) [feeds on this plant] Blr1942