(Cyperus auriculatus)
Cyperus auriculatus��is a�half-grass�species described by�Christian Gottfried Daniel Nees von Esenbeck�,�Franz Julius Ferdinand Meyen�and�Carl Sigismund Kunth�.�Cyperus auriculatus�is included in the�genus�Papyrusar�, and thefamily�half-grass�. The area of ??the species is Hawaii .