Water Hyacinth (Eichhornia) also commonly known as Water-hyacinth, is a biological genus in the family Pontederiaceae (Pickerel-weed) and order Commelinales.
Eichhornia azurea
Eichhornia paniculata
Eichhornia crassipes
Eichhornia diversifolia
Heteranthera
Monochoria
Pontederia
Eichhornia