Eragrostis japonica, commonly known as Japanese Lovegrass, displays a wide geographical presence, with its native range spanning across parts of Asia and Africa. This species is well-established across various regions on these continents. Pond lovegrass has been introduced to parts of South and Central America as well as the Caribbean. In certain areas of South America, it is sometimes thought to be invasive, where it may have an impact on native ecosystems. Additionally, pond lovegrass has made its way to some North American territories. Though its cultivation specifics are not a focus here, the plant's tendency to spread suggests a degree of adaptability to diverse environments.