Scientific name: Pycreus globosus (All. ) Reichb. 1830
English name:
Vietnamese name: Cói trục dai hoa cầu; Cú cầu; Cú tái
Other name: Cyperus globosus All. 1789 (CCNVN: 792). - Cyperus flavidus Retz. 1789 (CCVN,3: 693). - Pycreus nilagiricus sensu E. Camus, 1912 (FGI, 7:32), non Steud. (1855);