Cyperus rotundus L.
Engl.: coco-grass, nut-grass, nut-sedge, purple nut-sedge, red nut sedge.
Deu.: Knolliges Zypergras.
Fran.: souchet rond.
TCM: suo cao, xiang fu zi.
Bot. syn.: Cyperus hexastachyos Rottb., Schoenus tuberosus Burm.f.