Rotala L.

Doubtfully present in:

Guyana

Native to:

Afghanistan, Alabama, Andaman Is., Angola, Argentina Northeast, Arizona, Arkansas, Assam, Bangladesh, Belize, Benin, Bolivia, Borneo, Botswana, Brazil North, Brazil Southeast, Brazil West-Central, British Columbia, Burkina, Burundi, California, Cambodia, Cameroon, Caprivi Strip, Central African Repu, Chad, China North-Central, China South-Central, China Southeast, Colombia, Colorado, Congo, Connecticut, Costa Rica, Cuba, Delaware, District of Columbia, Dominican Republic, East Himalaya, Ecuador, El Salvador, Eritrea, Ethiopia, Florida, Free State, French Guiana, Gabon, Georgia, Guatemala, Guinea, Guinea-Bissau, Hainan, Haiti, Honduras, Idaho, Illinois, India, Indiana, Iowa, Iran, Ivory Coast, Jamaica, Japan, Jawa, Kansas, Kentucky, Kenya, Korea, KwaZulu-Natal, Laos, Leeward Is., Lesotho, Lesser Sunda Is., Louisiana, Madagascar, Malawi, Malaya, Mali, Maryland, Massachusetts, Mauritania, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Mozambique, Myanmar, Namibia, Nansei-shoto, Nebraska, Nepal, Netherlands Antilles, New Guinea, New Hampshire, New Jersey, New Mexico, New South Wales, New York, Nicaragua, Niger, Nigeria, North Carolina, Northern Provinces, Northern Territory, Ohio, Oklahoma, Ontario, Oregon, Pakistan, Panamá, Paraguay, Pennsylvania, Peru, Philippines, Puerto Rico, Queensland, Rhode I., Rwanda, Senegal, Sierra Leone, South Carolina, South Dakota, Sri Lanka, Sudan, Sulawesi, Sumatera, Suriname, Tadzhikistan, Taiwan, Tanzania, Tennessee, Texas, Thailand, Togo, Trinidad-Tobago, Uganda, Uzbekistan, Venezuela, Venezuelan Antilles, Vietnam, Virginia, Washington, West Himalaya, West Virginia, Western Australia, Windward Is., Wisconsin, Yemen, Zambia, Zaïre, Zimbabwe

Introduced into:

Greece, Italy, Portugal

POWO follows these authorities in accepting this name:

• Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215.

Flora of West Tropical Africa

• Koehne in Engl. Pflanzenr. Lythrac. 24 (1903).
• —F.T.A. 2: 466

Flora Zambesiaca

• Mant. Pl. Alt.: 175 (1771).

Flora of Tropical East Africa

• C.D.K. Cook in Boissiera 29: 1–156 (1979)
• Mant. Pl. Alt: 143, 175 (1771)