Taxonomic status: Synonym

homotypic synonyms:
Potamogeton heterophyllus var. graminifolius (Fr.) S. Watson & J.M.Coult.; Potamogeton heterophyllus Fr.;

protologue: Mem. Torrey Bot. Club 3(2): 24 (1893)
URL protologue: https://archive.org/stream/#page/24/mode/2up

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