What does "witch grass" mean?

Alternative form of witchgrass.

Witch grass

Common synonyms include: agropyron repens, couch grass, dog grass, old witch grass, old witchgrass, panicum capillare.

noun

noun ·Rare ·Advanced level

Noun

1
Alternative form of witchgrass. alt-of, alternative, uncountable, usually
2
European grass spreading rapidly by creeping rhizomes; naturalized in North America as a weed wordnet
3
North American grass with slender brushy panicles; often a weed on cultivated land wordnet