nutsedge

It was introduced to Hawaii in 1925 to control nutsedge.

The average score was 11, with one contender, the purple nutsedge, gaining full marks.

Although many landscapers may not recognize it as a weed, nutsedge is becoming an increasing problem.

The Raso Lark feeds by digging in the ground for insect larvae, and bulbs of the nutsedge.

Cyperus strigosus is a species of sedge known by the common names false nutsedge and straw-colored flatsedge.

Cyperus rotundus (Purple nutsedge)

Cyperus difformis (Small-flowered nutsedge)

The tubers are edible, with a slightly sweet, nutty flavour, compared to the more bitter-tasting tuber of the related Cyperus rotundus (purple nutsedge).

The Nutgrass Borer or Nutsedge Borer (Bactra venosana) is a moth of the Tortricidae family.

For specific examples, see Spotted Knapweed (Centaurea maculosa), Garlic Mustard (Alliaria petiolata), and Nutsedge.

Purple nutsedge (C. rotundus) is another weedy sedge that is similar to the yellow nutsedge (C. esculentus).

Diploschizia impigritella, known commonly as the Yellow nutsedge moth or the Five-barred glyphipterid moth, is a species of sedge moths in the genus Diploschizia.

Cyperus esculentus (or chufa sedge, nut grass, yellow nutsedge, tigernut sedge, or earth almond) is a crop of the family sedge native to warm temperate to subtropical regions of the Northern Hemisphere.