(Cyperus tenerrimus)
Annual grass, cespitosa, erect as a graminea of --fibrous roots; White terminal flowers with 4-8 bracts up to 18cm long. Leaves reach to reach 25cm long and bent in such a way that the lamina forms a V. Triangle, ellipsoid, Thin oblong, sharp, finely reticulated, black coffee color, stipulated.