goose grass

noun

1. 1

   coarse annual grass having fingerlike spikes of flowers; native to Old World tropics; a naturalized weed elsewhere

2. 2

   annual weedy grass used for hay

3. 3

   low-growing perennial having leaves silvery beneath; northern United States; Europe; Asia

4. 4

   annual having the stem beset with curved prickles; North America and Europe and Asia