Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Yankee Doodle'MediumMed-GreenMarginalYellowNat-SportPale-LavenderJune into JulyGoodwin, Randy.2018
'Yellow Dog'LargeYellow--UnknownPale-LavenderJune into JulyHicks, Gerry.2017
'Yellow Fever'MediumYellow--HybridNear-WhiteJulyGoodwin, Randy.2009
'Yoshie'LargeMed-Green--UnknownLight-PurpleAugustBenedict, Dr R. (Herb) & Kuenster, Rod.2010
'Yukon Gold'MediumYellow--HybridPale-LavenderJuly into AugustWard, Dr Dick & Jane.2015
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