Home · Hydrocharitaceae · OtteliaOttelia emersaOttelia emersa Z.C.Zhao & R.L.Luoホテリア・エメルサ（Ottelia emersa）は、ホテイソウ科（Hydrocharitaceae）に属する植物です。DistributionOriental (Indomalaya) · China SoutheastRelated speciesOttelia fengshanensisOttelia brasiliensisOttelia fischeriOttelia balansaeOttelia brachyphyllaOttelia exsertaElodea callitrichoidesNajas confertaNajas argutaHalophila australisVallisneria jacobsiiHalophila major