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 308245) with original publication details: Cornell Univ. Sci. Bull. 2: 104 1886.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:166940-2.
This name was in version 1 of The Plant List, record kew-308245.