This name is a synonym of Najas marina L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 308246) with original publication details: Fl. S.E. U.S. 40 1903.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:166927-2.
This name was in version 1 of The Plant List, record kew-308246.