Najas ancistrocarpa A.Braun ex Magnus species accepted

Najas arguta Kunth species accepted

Najas australis Bory ex Rendle species accepted

Najas baldwinii Horn species accepted

Najas brevistyla Rendle species accepted

Najas browniana Rendle species accepted

Najas canadensis Michx. species accepted

Najas chinensis N.Z.Wang species accepted

Najas conferta (A.Braun) A.Braun species accepted

Najas filifolia R.R.Haynes species accepted

Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt species accepted

Najas graminea Delile species accepted

Najas grossareolata L.Triest species accepted

Najas guadalupensis (Spreng.) Magnus species accepted

Najas halophila L.Triest species accepted

Najas heteromorpha Griff. ex Voigt species accepted

Najas horrida A.Braun ex Magnus species accepted

Najas indica (Willd.) Cham. species accepted

Najas kurziana Rendle species accepted

Najas madagascariensis Rendle species accepted

Najas major All. species accepted

Najas malesiana W.J.de Wilde species accepted

Najas marina L. species accepted

Najas minor All. species accepted

Najas oguraensis Miki species accepted

Najas pectinata (Parl.) Magnus species accepted

Najas pseudogracillima L.Triest species accepted

Najas rigida Griff. species accepted

Najas schweinfurthii Magnus species accepted

Najas tenuicaulis Miki species accepted

Najas tenuifolia R.Br. species accepted

Najas tenuis Magnus species accepted

Najas tenuissima (A.Braun ex Magnus) Magnus species accepted

Najas testui Rendle species accepted

Najas wrightiana A.Braun species accepted

Najas affinis Rendle species accepted

Najas welwitschii Rendle species accepted

Najas gracillima (A.Braun ex Engelm.) Magnus species accepted

Najas hagerupii Horn species accepted