(TB) 'X Tra' 1965, McCaffrey 'X Tra' (Hazel McCaffrey, R. 1965). Seedling# 74. TB, 38" (97 cm), Late bloom. Color Class W4V, Domes and ends of Standards white, ba...
(TB) 'Xacara' 1940, Peckham 'Xacara' (Mrs. E. A. Peckham, R. 1940) TB. Late midseason bloom. Color Class W1. 'Fair Elaine' x seedling. See below: * References ...
■(TB) 'Xanadu' 1968, Edinger 'Xanadu' (Philip Edinger, R. 1968) new data . Seedling# 198 61A. TB, 38" (97 cm), Early midseason bloom. Color Class W2RV, Standards...
(TB) 'Xanadu by Douglas' 1939, Douglas 'Xanadu' (M. E. Douglas, 1939) TB. Late bloom. Color Class S9L reversed. 'Pink Satin' x 'Lux'. See below: * References ...
(TB) 'Xanthite' 1941, Callis 'Xanthite' (Ella Callis, R. 1941) TB. Early bloom. Color Class Y4D. 'Happy Days' x 'Missouri Gold'. See below: * References * C...
(TB) 'Xenon' 1950, Perry 'Xenon' (Amos Perry, R. 1950). TB 36" Early bloom. Color Code YL1. Light yellow self. 'Jasmine' x 'Misty Gold'. See below: * Referenc...
(TB) 'Xenophon' 1884, Ware 'Xenophon' (Thomas S. Ware, 1884) TB. Color Class B3. See below: * References * Culture References: Awaiting original catal...