Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Jay Jay'GiantBlue/Green--HybridNear-WhiteJune into JulyGrullemans, John J. & Ruh, Peter.1994
'Royal Splash'LargeMed-GreenStreakedWhiteTC SportPure-WhiteAugustGrullemans, John J. & Wayside Gardens--NR--
'Royal Standard'LargeMed-Green--HybridPure-WhiteAugust to OctoberGrullemans, John J. & Wayside Gardens.1986
'Royal Standard Special'LargeMed-GreenMarginalYellowTC SportPure-WhiteAugust to OctoberGrullemans, John J. & Wayside Gardens--NR--
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