Cultivar NamePlant SizeOriginFlower ColorSeasonSourceRegistered
'L'Île d'Orléans'MediumUnknownNear-White-Bastille, Jocelyne--NR--
'October Skies'LargeUnknown--Bemis, Royall--NR--
'Ogon Hime' (Sieboldii)-Sport--Unknown--NR--
'Ogon Hime Tokudama'SmallUnknownPale-LavenderJune into JulyUnknown & Ruh, Peter.2002 .2018
'Ogon Otome Gibosa'SmallUnknown--Unknown--NR--
'Ogon Tachi'LargeUnknownDeep-PurpleAugustLantis, Clarence & Ruh, Peter.2002 .2018
'Oh Cindy'MediumSportPale-LavenderJulyBenedict, Dr Ralph (Herb)--NR--
'Oh My Darling'SmallUnknown--Unknown--NR--
'Old Ironsides'GiantSportMed-LavenderJulySummers, Alex--NR--
'Omatsu-san Nishiki'SmallUnknownLight-Purple-Ruh, Peter.2002 .2018
'Ophir'MediumUnknownPale-Lavender-Fischer, Dr Ulrich--NR--
'Orphan Train Rider'SmallUnknownMed-LavenderJuly into AugustKwick, Charles.2017
'Osiris Illumination'GiantUnknown--Fafard, Serge--NR--
'Owens Outrage'MediumUnknownMed-Lavender-Moore, Jeff--NR--
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