Double Fernleaf Peony (Paeonia tenuifolia 'Rubra Plena'). At Purdue Horticulture Gardens, April 5, 2012.
Link to Paeonia tenuifolia:
Link to Paeonia tenuifolia 'Rubra Plena':
Link to Paeonia tenuifolia in its native habitat:
Link to Paeonia tenuifolia:
