Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Lauman Blue'LargeBlue/Green--UnknownNear-WhiteJulyLauman--NR--
'Lauman Garden Blue'LargeBlue/Green--UnknownPale-LavenderJulyLauman & Ruh, Peter.2002
'Willimantic'LargeBlue/Green--Unknown--Lauman & Summers, Alex--NR--
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