⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-371169, with some changes.

Butomus umbellatus f. submersus Glück is a synonym of Butomus umbellatus L.

This name is a synonym of Butomus umbellatus L..

The record derives from WCSP which reports it as a synonym (record 371169) with original publication details: Süsswasserflora 15: 107 1936.