⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-308225, with some changes.
This name is a synonym of Najas marina subsp. armata (H.Lindb.) Horn.
The record derives from WCSP which reports it as a synonym (record 308225) with original publication details: Itin. Medit. 8 1932.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:602990-1.