noun
- a coarse grass with spreading panicles that is often considered a weed
Usage: botanical
Examples
- The farmer struggled to control the witchgrass spreading through his cornfield.
- Witchgrass can quickly take over disturbed soil areas.
- The botanist identified the invasive species as witchgrass.
- After the construction, witchgrass began growing in the bare patches of earth.
- The gardener pulled up clumps of witchgrass from the flower bed.
- Witchgrass seeds are easily dispersed by wind.