Taxonomic status: Synonym

homotypic synonyms:
Potamogeton vaginatus f. helveticus (G.Fisch.) G.Fisch.; Potamogeton vaginatus subsp. helveticus (G.Fisch.) Schinz & Thell.; Potamogeton vaginatus var. helveticus G.Fisch.; Stuckenia helvetica (G.Fisch.) Holub;

protologue: Mitt. Naturf. Ges. Schaffhausen 3: 38 (1923-1924 publ. 1924)
URL protologue: https://archive.org/stream/#page/38/mode/2up

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