Miscanthus can be deciduous or evergreen grasses with tufted or spreading habit, erect stems bearing arching, linear leaves and terminal panicles of silky spikelets in late summer or autumn
'Undine' is an elegant clump-forming deciduous grass to 2m tall, with long, narrow, arching leaves that turn orange and yellow in autumn, and reddish flower heads ageing to pale silvery-brown in late summer