Cyperus odoratus (Fragrant Flatsedge) is a species of annual herb in the family sedges. They have a self-supporting growth form. They are associated with freshwater habitat. They are native to Rio Grande Do Norte, Bahia, U.S. Virgin Islands, Roraima, Amazônia, Caatinga, Piauí, Cerrado, SãO Paulo, Ceará, Amapá, RondôNia, The Contiguous United States, Acre (Brazil), Pacific Basin excluding Hawaii, Mato Grosso Do Sul, Minas Gerais, Mato Grosso, Maranhao, Canada, Pantanal, Pará, Tocantins, Alagoas, GoiáS, Mata Atlântica, Rio De Janeiro, Espirito Santo, ParaíBa, Pampa, Pernambuco, Rio Grande Do Sul, Hawaii, Sergipe, Puerto Rico, and Distrito Federal. They have simple, broad leaves and brown flowers. Individuals can grow to 0.61 m.
EOL has data for 78 attributes, including: