Michaux, A. (1803), Flora Boreali-Americana Edn. 1, 2: 190 [tax. nov.]

• Comment: nom. illeg., non Pall. (1776)

Smith, J.G. (1894), Report (Annual) of the Missouri Botanical Garden 6: 44 [basionym]

basionym of: Sagittaria subulata var. natans (Michx.) J.G.Sm. legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Sagittaria filiformis J.G.Sm. legitimate

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