They swirl about sturdy stems in clumps three to four feet tall.

It is an annual grass growing in clumps up to 60 centimeters tall.

We walked across sandy hummocks, past tall clumps of sea oats.

Now-we want to be close to that tall clump of white bristles.

The leafy stems grow in clumps up to 2 meters tall.

She stopped at the door, just as a baby rabbit came lollopping round a tall clump of grass.

It is an annual bunchgrass growing in small clumps up to 40 centimeters tall.

A tall clump of perfect asters grew at her side.

The driver backed the car out of sight among a tall clump of bushes.

Then he was running again, in the direction of a tall clump of grass.