Cyperus niger (Black Flat Sedge) is a species of annual grass in the family sedges. They are native to Mato Grosso Do Sul, Mata Atlântica, SãO Paulo, Rio De Janeiro, Santa Catarina, Caatinga, Rio Grande Do Sul, Minas Gerais, The Contiguous United States, and Paraná.
EOL has data for 14 attributes, including: