couch grass

Other forms: couch grasses

Definitions of couch grass

1. noun

   European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed
   synonyms: Agropyron repens, dog grass, quack grass, quackgrass, quick grass, witch grass, witchgrass

   type of:

   wheat-grass, wheatgrass

   a grass of the genus Agropyron