⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-310304, with some changes.
This name is a synonym of Potamogeton berchtoldii .
The record derives from WCSP which reports it as a synonym (record 310304
) with original publication details: Bull. Natl. Sci. Mus. Tokyo 31: 123 1952.