Sagittaria rigida PurshSessile Fruited Arowhead |
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Names and MythsSagittaria from Sagitta an arrow due to leaf shape rigida stiff |
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Natural history / FolkloreTubers have been valued as a duck food, and are sometimes called duck potatoes.8 |
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DescriptionSummer in the water plantain family. Lake, pond and marsh edges. Flower white and in a whorl of three.27 |
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