Hackelochloa granularis (L.) Kuntze (Tropical & Subtropical Old World: Andaman Is., Angola, Assam, Bangladesh, Benin, Bismarck Archipelago, Borneo, Botswana, Burkina, Burundi, Cambodia, Cameroon, Cape Verde, Caroline Is., Central African Repu, Chad, China South-Central, China Southeast, Congo, East Himalaya, Eritrea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Hainan, India, Ivory Coast, Jawa, Kenya, Laos, Lesser Sunda Is., Malawi, Malaya, Mali, Maluku, Mozambique, Myanmar, Nansei-shoto, Nepal, New Guinea, Nicobar Is., Niger, Nigeria, Northern Provinces, Oman, Pakistan, Philippines, Senegal, Sierra Leone, Socotra, Solomon Is., Sri Lanka, Sudan, Sulawesi, Sumatera, Taiwan, Tanzania, Thailand, Togo, Uganda, Vietnam, West Himalaya, Yemen, Zambia, Zaïre, Zimbabwe; Introduced into: Alabama, Argentina Northwest, Arizona, Belize, Bolivia, Brazil Southeast, Brazil West-Central, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Florida, French Guiana, Georgia, Guatemala, Guyana, Haiti, Hawaii, Honduras, Jamaica, Leeward Is., Louisiana, Madagascar, Maryland, Mauritius, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Mississippi, Missouri, New Mexico, Nicaragua, Panamá, Paraguay, Peru, Puerto Rico, South Carolina, Suriname, Texas, Trinidad-Tobago, Venezuela, Windward Is. as per POWO)