carpetweed
/ˈkɑrpɪtˌwid/
noun
- A low-growing weed that spreads across the ground like a carpet, often found in lawns and gardens.
- The gardener sprayed the carpetweed with a natural herbicide.
- Carpetweed took over the bare patches in the lawn after the rain.
- She pulled up the carpetweed before it could choke the flower beds.