PFEIFFER'S RED TRIUMPH (Pfeiffer, 1937) - Double - Red - Early. Tall. Fragrant. Double rose type, deep crimson. Buds large, very dark, like Philippe Rivoire before opening. Strong, stiff stems. As early as Richard Carvel. Wild's 1955 catalog. List in Bulletin 91.
RED TRIUMPH (Pfeiffer) Now PFEIFFER'S RED TRIUMPH. Bulletin 68, page 46. List in Bulletin 91.
Tartu Ülikooli Botaanikaaed (THE BOTANICAL GARDEN OF THE UNIVERSITY OF TARTU) INDEX PLANTARUM : Paeonia 'Pfeiffer's Red Triumph' Pfeiffer 1937
