Copse and Ground cover

Copse noun - A thick patch of shrubbery, small trees, or underbrush.

Ground cover and copse are semantically related. In some cases you can use "Ground cover" instead a noun "Copse".

Ground cover noun - Low-growing plants planted in deep shade or on a steep slope where turf is difficult to grow.

Copse and ground cover are semantically related. Sometimes you can use "Copse" instead a noun phrase "Ground cover".