yellow nutsedge: Cyperus esculentus (Cyperales: Cyperaceae)

yellow nutsedge	USDA PLANTS Symbol: CYES USDA ARS GRIN: 12901 ITIS: 39888 NAPIS: PBMADBI Bayer code: CYPES
Cyperus esculentus L.
Taxonomic Rank: Liliopsida: Cyperales: Cyperaceae
Synonym(s): chufa, yellow nutgrass, yellow nutsedge

Selected Images from Invasive.org

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Flower(s); October. Photo from Forest Plants of the Southeast and Their Wildlife Uses by J.H. Miller and K.V. Miller, published by The University of Georgia Press in cooperation with the Southern Weed Science Society. John W. Everest, Auburn University, Bugwood.org Additional Resolutions & Image Usage	Flower(s); Charles T. Bryson, USDA Agricultural Research Service, Bugwood.org Additional Resolutions & Image Usage	Flower(s); Charles T. Bryson, USDA Agricultural Research Service, Bugwood.org Additional Resolutions & Image Usage	Flower(s); Lynn Sosnoskie, University of Georgia, Bugwood.org Additional Resolutions & Image Usage
Flower(s); Joseph LaForest, University of Georgia, Bugwood.org Additional Resolutions & Image Usage	Stem(s); Triangular stem Joseph LaForest, University of Georgia, Bugwood.org Additional Resolutions & Image Usage	Flower(s); John Cardina, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage	Field; Overview of mature ellow nutsedge (Cyperus esculentus) plants growing in an onion field. Howard F. Schwartz, Colorado State University, Bugwood.org Additional Resolutions & Image Usage
Plant(s); Steve Dewey, Utah State University, Bugwood.org Additional Resolutions & Image Usage	Feature(s); Tubers Ken Chamberlain, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage	Seed(s); Ken Chamberlain, The Ohio State University, Bugwood.org Additional Resolutions & Image Usage	Flower(s); Mark Czarnota, University of Georgia, Bugwood.org Additional Resolutions & Image Usage