"Pontederia crassipes" - commonly known as common water hyacinth, - is an aquatic plant native to the Amazon basin, and is often a highly problematic invasive species outside its native range. It is the sole species of "Pontederia" subg. "Oshunae".
Similar species: Commelinales
By Jef braund
Public Domain
Uploaded Dec 20, 2015. Captured Jul 5, 2015 02:31 in CA 12N, El Salvador.