Categories Aquatic Plants | Limnobium laevigatum Limnobium laevigatum Common name(s): West Indian or South American Spongeplant, Amazon or Smooth Frogbit Synonyme(s): N/A Family: Hydrocharitaceae Origin: Mexico to Argentina More infos: N/A Related plants:Blyxa japonica Egeria densa Egeria najas Elodea canadensis Elodea nuttallii Hydrilla verticillata Lagarosiphon major Najas guadalupensis Najas indica