#nutgrass__nut_grass__nutgras__nut_sedge__nutsedge__Cyperus_rotundus  a widely distributed perennial sedge having small edible nutlike tubers
  supertype:  sedge  grasslike or rushlike plant growing in wet places having solid stems, narrow grasslike leaves and spikelets of inconspicuous flowers
  member of:  genus_Cyperus__Cyperus  type genus of Cyperaceae; grasslike rhizomatous herbs; cosmopolitan except very cold regions

No statement uses or specializes nutgrass; click here to add one.