Taxonomic status: Synonym

homotypic synonyms:
Horkelia arrhiza (L.) Druce; Lemna arrhiza L.; Wolffia arrhiza (L.) Horkel ex Wimm.;

protologue: Fl. Franç. 2: 190 (1779)
URL protologue: https://archive.org/stream/mobot31753000621331#page/190/mode/2up

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