Commelina benghalensis (Day Flower) is a species of annual herb in the family Commelinaceae. It has a self-supporting growth form. It is associated with freshwater habitat. It is native to Sri Lanka, Sierra Leone, Japan, Southeast Asia, Botswana, Micronesia, Rwanda, Cameroon, Bhutan, Uganda, Philippines, The Gambia, Côte d’Ivoire, Ethiopia, Benin, Nepal, Ghana, Madagascar, Tanzania, Somalia, Zambia, Lesotho, Djibouti, Swaziland, Malawi, South Africa, Nigeria, Indonesia, Democratic Republic of the Congo, Kenya, Guinea, Pakistan, India, Togo, and Namibia. It has simple, broad leaves. Flowers are visited by Dactylurina staudingeri (Gribodo 1893). It is a photoautotroph.
EOL has data for 21 attributes, including: