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Snapshots of the taxonomy

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As classified in WFO snapshot

December 2022

Warning: older classification

variety

Potamogeton densus var. rigidus Opiz

This variety name was first published in Oekon.-Techn. Fl. Böhm. 2(1): 250 (1838) Link to external nomenclature reference

This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .