Species of aquatic plant
 ;templatestyles src="Template:Taxobox/core/styles.css" / ;
Hygrophila costata, with the common names glush weed, gulf swampweed, and yerba de hicotea, is an aquatic plant.
The plant is endemic is native to Neotropic ecoregions. It is native to Florida, the Caribbean, southern Mexico, Central America, and South America.
This plant is cited in Flora Brasiliensis by Carl Friedrich Philipp von Martius, and is found in the Cerrado ecoregion of Brazil.
In addition, "Hygrophila costata" is an invasive and dominating species in several parts of the world included Australia because this plant is usually like a freshwater aquarium plant.