This native sedge is not
robust; its stems are small, soft and weak. You may find it growing in profusion in marshes, bogs, lake and pond margins, along
moist roadside ditches and in other disturbed and natural areas with shallow water. This species of Cyperus is only one of approximately 50 in Florida (Wunderlin, 2003). Sharp edge sedge occurs
in southeastern U.S.
and PR (Kartesz, 1999).
Sharp edge sedge
is a sedge. Stems tuft-forming, 8-30 in. tall, sharply 3-angled, soft and weak;
leaf blades none, just sheaths; sheaths few, purplish, loose,
at base; inflorescence branched, having few narrow leaf-like
bracts; spikelets in long- and short-stalked clusters, linear,
to 5/8 in. long; nutlet slightly 3-angled.