CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Dubuque Blues'LargeBlue/Green--TC SportNear-WhiteJune into JulySchwarz, Jim--NR--
'Dubuque Star'MediumYellow--Hybrid--Husemann, Jim--NR--
'Dubuque Sweet Standard'LargeMed-GreenMedialSpecklesTC SportPale-LavenderAugust to SeptemberZilis, Mark--NR--
'Dubuque University Spartans'MediumBlue/Green--Unknown-June into JulyFreeman, Franc.2011
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