⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-309129, 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 309129) with original publication details: Lejeunia n.s., 100: 45 1980.