Hygroryza aristata

Hygroryza aristata is a species of aquatic plant in the family Poaceae (grasses). It is commonly known as Asian watergrass or wild rice. This plant is typically found in wetlands, marshes, and other waterlogged areas in various parts of Asia, including India, Sri Lanka, Southeast Asia, and Australia.

Hygroryza aristata is an annual grass that grows in aquatic or semi-aquatic conditions, often with partially submerged or floating leaves. It is an important component of wetland ecosystems, providing habitat and food for various aquatic animals. The seeds of this plant are also consumed by waterfowl and can be an important food source for wetland birds.

In some regions, Hygroryza aristata is considered a weed due to its ability to quickly colonize and dominate aquatic environments, potentially crowding out other native species. It is important to manage and control the spread of this plant in areas where it is considered invasive.