Oldenlandia corymbosa (Flat Top Mille Graines) is a species of annual herb in the family Rubiaceae. They have a procumbent growth form. They are native to U.S. Virgin Islands, Caatinga, Puerto Rico, Piauí, Amazônia, Pará, Maranhao, The Contiguous United States, Ceará, Cerrado, Tocantins, Pernambuco, Acre (Brazil), Minas Gerais, GoiáS, SãO Paulo, Rio De Janeiro, Mato Grosso, Amapá, Santa Catarina, Mata Atlântica, Paraná, Bahia, and Distrito Federal.
EOL has data for 16 attributes, including: