⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-61358, with some changes.
This name is a synonym of Ceratophyllum demersum L..
The record derives from WCSP which reports it as a synonym (record 61358) with original publication details: Methodus 345 1794.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:163099-1.