witchgrass

Noun

• European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed

• North American grass with slender brushy panicles; often a weed on cultivated land

Related words

• Synonyms: 
  dog grass , couch grass , quackgrass , quack grass , quick grass , witch grass , Agropyron repens , old witchgrass , old witch grass , tumble grass , Panicum capillare