Scientific name: Fimbristylis falcata (Vahl) kunth, 1837 (CCVN, 3: 643: PROSEA, 12,3)
English name:
Vietnamese name: Cói (Cỏ) quăn lưỡi liềm; Mao thư cong
Other name: Scirpus falcatus Vahl, 1806. - Fimbristylis junciformis Kunth, 1837 (FGI, 7: 119). - Fimbristylis abbreviata Boeck, 1858 (FGI, 7: 120);