#genus_Cyperus__Cyperus  type genus of Cyperaceae; grasslike rhizomatous herbs; cosmopolitan except very cold regions
  supertype:  monocot_genus  family_Cyperaceae
  member:  umbrella_sedge__umbrella_plant__Cyperus_alternifolius  African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves
  member:  chufa__yellow_nutgrass__earth_almond__earthalmond__groundalmond__rush_nut__Cyperus_esculentus  European sedge having small edible nutlike tubers
  member:  galingale__galangal__Cyperus_longus  European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots
  member:  Cyperus_papyrus__papyrus__Egyptian_paper_reed__paper_rush__paperrush  tall sedge of the Nile valley yielding fiber that served many purposes in historic times
  member:  nutgrass__nut_grass__nutgras__nut_sedge__nutsedge__Cyperus_rotundus  a widely distributed perennial sedge having small edible nutlike tubers

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