Category: Hydrocharitaceae

Najas marina L.   

Nechamandra alternifolia (Roxb. ex Wight) Thwaites

Vallisneria natans (Lour.) H.Hara   Vallisneria spiralis L.     Vallisneria natans (Lour.) H.Hara ?   

  Ottelia alismoides (L.) Pers.                From Floral Database of Tamilnadu :   Binomial Habit Notes References Distribution Ottelia alismoides (L.) Pers. Submerged or partially floating Herb Plains, Aquatic Flora of Tamil Nadu, VOL. III, 1989 All districts    Species with description & pictures in Flowers of India as […]

Hydrilla verticillata (L.f.) Royle    

  Blyxa species ?