• Sparganium Linnaeus, 1753
• Sparganium acaule (Beeby) Rydb. accepted as Sparganium angustifolium Michx.
• Sparganium americanum Nutt.
• Sparganium androcladum (Engelm.) Morong
• Sparganium angustifolium Michx.
• Sparganium californicum Greene accepted as Sparganium eurycarpum Engelm. ex Gray
• Sparganium chlorocarpum Rydb. accepted as Sparganium erectum Linnaeus
• Sparganium emersum Rehmann accepted as Sparganium angustifolium Michx.
• Sparganium erectum Linnaeus
• Sparganium eurycarpum Engelm. ex Gray
• Sparganium fluctuans (Morong) B.L. Robins.
• Sparganium glomeratum (Laestad.) L. Neum.
• Sparganium greenei Morong accepted as Sparganium eurycarpum Engelm. ex Gray
• Sparganium hyperboreum Laestad.
• Sparganium lucidum Fern. & Eames accepted as Sparganium androcladum (Engelm.) Morong
• Sparganium minimum (Hartman) Wallr. accepted as Sparganium natans Linnaeus
• Sparganium multipedunculatum (Morong) Rydb. accepted as Sparganium angustifolium Michx.
• Sparganium natans Linnaeus
• Sparganium simplex Huds. accepted as Sparganium erectum Linnaeus