CultivarPlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Abiqua Parasol'GiantBlue/Green--HybridNear-WhiteJune into JulyPurtymun, Charles.1987
'Allegan Emperor'GiantBlue/Green--HybridPale-LavenderJulyHerrema, Ken, Deshane, H. & Ruh, Peter.2000
'Blue Bayou' (Livingston)MediumBlue/Green--Hybrid--Livingston, Ron--NR--
'Chodai Ginba'MediumDark-Green--UnknownPale-LavenderJulyKajigawa & Ruh, Peter.2003 .2018
'Dream Boat'LargeMed-Green--Hybrid-July into AugustBeilstein, Doug & Mardy.2009
'Elatior'GiantBlue/Green--Nat-SportNear-WhiteJuly into AugustMaekawa, Dr Fumio & Ruh, Peter.2002
'Flower Power'GiantMed-Green--HybridPale-LavenderJulyVaughn, Kevin.1987
'Garnet Prince'MediumDark-Green--HybridLight-PurpleAugustBanyai, Pauline & Dishon, Jim.1991
'Ginba'LargeBlue/Green--HybridMed-Lavender-Ruh, Peter.2002
'Gold Piece'GiantYellow--HybridLight-PurpleJuly into AugustVaughn, Kevin.1993
'Golden Gate'LargeYellow--Hybrid--Brincka, Wm & Petryszyn, 0lga.1994
H. nigrescensGiantBlue/Green--UnknownPale-LavenderJuly into AugustSpecies from Japan--NR--
'Hanja's Grandfather'----Hybrid--Hansen, Jan Hurup--NR--
'John Wargo'MediumLight-Green--HybridLight-PurpleJulyWeissenberger, Henry.1986
'Kelly'LargeBlue/Green--Nat-SportNear-WhiteJune into JulyScolnik, Patricia & Walek, Kevin.2009
'King of Buchanan'MediumMed-GreenMarginalYellowHybridNear-WhiteJune into JulyGroothius, Mike.2019
'Krossa B-5'----xDuplicate--Krossa, Gus--NR--
'Krossa Regal'GiantBlue/Green--UnknownPale-LavenderJuly into AugustKrossa, Gus & Summers, Alex.1980
'Kuro'----xDuplicate--Duplicate Name--NR--
'Kuro Gibōshi'----xDuplicate--Duplicate Name--NR--
'Merci Beaucoup'MediumYellow-Gold--HybridPale-LavenderAugust to SeptemberBowe, Dave.2019
'Moby Dick'LargeBlue/Green--HybridNear-WhiteJuly into AugustBrill, Kirk.1999
'Nagaeto'MediumLight-Green--UnknownLight-Purple-Ruh, Peter & Jean.2010 .2018
'Nate the Great'LargeDark-Green--HybridPale-LavenderJuly into AugustSolberg, Robert.2003
'Pebble Creek GPS'LargeMed-Green  HybridPure-WhiteJulyVrable, Jim & Kovalcsik, Joanna.2020
'Petticoat Junction'MediumBlue/GreenStreakedWhiteHybridPale-LavenderJuly into AugustBeilstein, Doug & Mardy.2013
'Phoenix'LargeMed-Green--HybridMed-Lavender-Fischer, Dr Ulrich--NR--
'Purple Princess'LargeDark-Green--HybridLight-PurpleAugustSchmid, Tom--NR--
'Purple Stem'----Hybrid--Fisher, Eunice V.--NR--
'Smokerise Frosted Vase'LargeMed-GreenMarginalWhiteHybridNear-WhiteAugustLunsford, Ernest Jr..1994
'Summers No. 111'--- xDuplicate--Summers, Alex--NR-
'True Blue'LargeBlue/Green--HybridPure-White-Aden, Paul.1978
'Winter Frost'MediumBlue/Green--HybridMed-LavenderSeptemberBeilstein, Doug & Mardy.2013
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