(LA) 'Ocean Going' 1998, Taylor 'Ocean Going' ( John C. Taylor, R. 1998). Seedling UL 8 8. LA, 47" (120 cm). Midseason bloom. Standards blue violet; style arms wh...
(LA) 'Odean Morgan' 1983, Morgan 'Odean Morgan' ( Richard Morgan, R. 1982). Seedling L9 C. LA, 36" (91 cm), Midseason bloom. Medium yellow, lined pale rose (RHS 1...
(LA) 'Oenantha' 1931, Small 'Oenantha' (John Kunkel Small, R. 1931). Vinic; 48" (120 cm); R. A tall, very large flowered wine red. One of the largest and tallest ...
(LA) 'Old Creole' 1954, Davis 'Old Creole' (Claude Davis, R. 1953) Louisiana, 48" (122 cm). Midseason bloom. Hyacinth blue (M P 44 H 12); radiating white lines ...
(LA) 'Old Spice' 1944, Nelson 'Old Spice' ( Ira Nelson, R. 1944) LA. Color Class S4D. Collected in Louisiana; Abbeville type. Recorded as Vinie in 49 Checklist; C...
(LA) 'Olden Rose' 1944, Riggs 'Olden Rose' (Edmond Riggs, R. 1944) LA. Color Class S7M. Collected wild at Abbeville, LA. Recorded as Vinie in 49 Checklist; Class ...
(LA) 'Olivier Monette' 1974, MacMillan 'Olivier Monette' (W. B. MacMillan, R. 1970). LA, 30" (76 cm), Early to late bloom. Dark red violet (RHS 72A); yellow line ...
■(LA) 'On A Clear Day' 2008, Jackson 'On A Clear Day' (Peter Jackson, R. 2008) Seedling 4A 2. LA, 41" (105 cm), Early midseason bloom. Standards and Falls medium ...
(LA) 'Oneonta' 1940, Washington 'Oneonta' ( Thomas Washington, R. 1940) LA. Midseason to late bloom. Color Class R4D. I. fulva x unknown) x R seedling. Recorded...
(LA) 'Onward 2006, Sloan 'Onward' ( Richard Sloan, R. 2004). Seedling 2000 02. LA, 30" (76 cm), Midseason late bloom. Standards pale pink maturing to near white; ...
(La) 'Oolopha' 1931, Alexander 'Oolopha' (Edward Johnston Alexander, authored 1931, R. 1932). Vinic; 48" (120 cm); Color Code S3L; a distinct shade of lilac blue ...
(LA) 'Opal Dusk' 1949, DeBaillon/Dormon 'Opal Dusk' ( Mary DeBaillon/Caroline Dormon, R. 1949) LA. Color Class B7L. Collected by DeBaillon near Lutcher, LA. Recor...
(LA) 'Open Letter' 1965, House O'Mac 'Open Letter' (House O'Mac, R. 1965). Seedling Ye 5 65. LA, 40" (102 cm), Early to late bloom. Color Class Y1cm, Standards br...
(LA) 'Over The Top' 1996, Taylor 'Over The Top' ( John C. Taylor, R. 1996). Seedling SL 59 1. LA, 47" (120 cm). Midseason late bloom. Standards cream, purple spra...
■(LA) 'Over There' 1992, Dunn 'Over There' ( Mary Dunn, R. 1991). Seedling L110 5. LA, 36" (91 cm), Midseason bloom. Medium blue violet, lime line signal; Falls r...