⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-308807, with some changes.
This name is a synonym of Ruppia maritima L..
The record derives from WCSP which reports it as a synonym (record 308807) with original publication details: Mem. New York Bot. Gard. 1: 18 1900.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:224578-2.