Eichhornia crassipes
- Common name(s): water hyacinth
- Synonym(s): Eichhornia speciosa, Heteranthera formosa, Piaropus crassipes, Pontederia crassipes
- All names: Eichhornia crassipes, Eichhornia speciosa, Heteranthera formosa, Piaropus crassipes, Pontederia crassipes, water hyacinth