Udora occidentalis W.D.J.Koch
Serpicula verticillata L.f.
Hydrilla verticillata var. crispa Casp.
Vallisneria verticillata (L.f.) Roxb.
Hydrilla dentata var. pomeranica (Rchb.) Casp.
Hydora lithuanica (Rchb.) Besser
Epigynanthus blumei Hassk.
Hydrilla wightii Planch.
Hydrilla subulata Royle
Hydrilla roxburghii Steud.
Ixia aquatica Muhl. ex Spreng.
Hydrilla polysperma Blatt.
Hydrilla verticillata var. brevifolia Casp.
Udora pomeranica Rchb.
Hydrilla verticillata var. tenuis Casp.
Udora verticillata (L.f.) Spreng.
Hydrilla ovalifolia Rich.
Hydrilla lithuanica (Rchb.) Dandy
Hydrilla najadifolia Zoll. & Moritzi
Elodea verticillata (L.f.) F.Muell.
Hydrilla dentata Casp.
Udora lithuanica Rchb.
Hydrilla angustifolia Hassk.
Hydrospondylus submersus Hassk.
Hydrilla verticillata var. roxburghii Casp.