SWEET REFRAIN (Nicholls-Wild & Son 1957) (1003) D.LM. Pink. Blush pink, occasional flecks of carmine in center of petals. Stems stiff. Registered Gilbert H. Wild and Son. Bulletin #143 December 1956.
Introduced for COL. NICHOLLS BY GILBERT H. WILD AND SON, INC.: SWEET REFRAIN (Nicholls-Wild & Son, 1957) - Double. Mid-season. Blush pink.
Tartu Ülikooli Botaanikaaed (THE BOTANICAL GARDEN OF THE UNIVERSITY OF TARTU) INDEX PLANTARUM : Paeonia 'Sweet Refrain' Nicholls-Wild 1957
