The Collaborative International Dictionary
nut sedge
nutsedge \nutsedge\, nut sedge \nut sedge\n. a widely distributed perennial sedge ( Cyperus rotundus) having small edible nutlike tubers; also called nut grass.
Syn: nutgrass, nut grass, Cyperus rotundus.
WordNet
Usage examples of "nut sedge".
I saw nut sedge in many other places around Jones Crater, and began to exchange stories and theories with the people who had tried to combat it.