Carex frosted curls Evergold
Carex is also known as sedge. There are dozens of varieties, some hardy, some grown as annuals. These are cool season, clumping grasses.
Varieties:
Carex oshimensis 'Evergold' leaves are green & cream variegated, mophead form, 16" tall zone 5
Carex comans 'Frosted curls' leaves are pale green, curly at the tips, 12-16" tall zone 7 (annual)
Carex buchananii 'Red rooster' leaves are copper/bronze, upright, 2' tall zone 7 (annual)
Carex flagellifera , bronze form leaves are toffee/bronze, 10-16" tall zone 7 (annual)