Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'A Dog of Flanders'MediumMed-Green  Hybrid  Philips, Hugo.2010
'Aachen'MediumBlue/Green  Hybrid June into JulyMalloy, Alex.2005
'Abana'MediumDark-GreenMedialYellowNat-Sport July into AugustDupre, Dirk.2010
'Abbey Road'MediumDark-GreenMarginalWhiteUnknown June into JulyWasitis, Chick.2014
'Aberdeen Mountain'MediumBlue/Green  Unknown  Kovalcsik, Joanna--NR--
'Abiqua Big Sky'GiantBlue/Green  Unknown June into JulyWalden West & Ruh, Peter.2008
'Abiqua Chelais'MediumMed-Green  Unknown  Walden West--NR--
'Ahr'MediumBlue/Green  Hybrid  Klose, Heinz--NR--
'Ahwaneeh'LargeLight-Green  HybridPure-WhiteJuly into AugustSyre-Herz, Ursula.1990
'Aichi'MediumDark-Green  Nat-SportLight-PurpleAugust to SeptemberUnknown--NR--
'Aksarben'GiantBlue/Green  HybridNear-WhiteJune into JulyGeissler, Julia & Ruh, Peter.1988
'Alabama Bowl'LargeBlue/Green  HybridNear-WhiteJulySuggs, Natalee.1986
'Alabama Gold'LargeYellow  HybridPale-LavenderJune into JulySuggs, Natalee.1986
'Alabama Sunrise'LargeLight-Green  Unknown  Solberg, Robert.2011
'Alaska Gold'SmallYellow  UnknownLight-Purple Jentsch, Klaus--NR--
'Alaskan Halo'LargeMed-GreenMarginalWhiteNat-SportPale-LavenderJuly into AugustRuh, Peter.1997
'Allegan Emperor'GiantBlue/Green  HybridPale-LavenderJulyDeshane, H. & Ruh, Peter.2000
'Allegan Fog'MediumMed-GreenMedialSpecklesHybridPale-LavenderJuly into AugustRuh, Peter.2000
'Allegan Gent'LargeBlue/GreenMarginalSpecklesNat-SportNear-WhiteJune into JulyRuh, Peter.2000
'Allegan Peppermint'MediumLight-Green  Unknown  Unknown--NR--
'Allegheny Moon'MediumMed-Green  Hybrid  Malloy, Alex--NR--
'Allegheny River'MediumMed-Green  HybridPure-WhiteAugustMalloy, Alex.2005
'Alligator Alley'MediumBlue/GreenMedialYellowTC SportNear-WhiteJune into JulyWalters Gardens.2012
'Alma'SmallYellow  UnknownLight-PurpleAugustKrossa, Gus & Ruh, Peter.1995
'Alpine Aire'MediumYellow  HybridPale-LavenderJuly into AugustMinks, Eldren.1980
'Alpine Dream'MediumMed-Green  HybridLight-PurpleJulySavory, Robert.1982
'Alpine Ice'LargeMed-GreenMarginalWhiteNat-SportNear-WhiteJuly into AugustGreen Mountain Hosta--NR--
'Amakazari'MediumDark-Green  Unknown  Nakayama, Toyozo--NR--
'An Arrow for Easton'MiniatureMed-GreenMarginalWhiteUnknown  Goodwin, Randy.2014
'Angel from Montgomery'MediumMed-GreenMarginalYellowUnknown June into JulyWasitis, Chick.2014
'Ansty'MediumBlue/Green  Unknown  Simon, Dr Hans--NR--
'Antioch'LargeMed-GreenMarginalCreamy WhiteHybridPale-LavenderJuly into AugustTompkins, Cynthia & Hofer, Paul & Ruh, Peter.1979
'Appalachian Beauty'LargeMed-GreenMarginalYellowTC SportNear-WhiteJune into JulyZilis, Mark.2003
'Appalachian Spring'MediumLight-Green  Nat-SportNear-WhiteJune into JulyMalloy, Alex.2004
'Arc de Triomphe'LargeBlue/GreenMarginalCreamy WhiteHybridPale-LavenderJuly into AugustElslager, Ed.2000
'Arctic Circle'MediumMed-GreenMarginalWhiteUnknownPale-LavenderJuly into AugustTompkins, Chet & Ruh, Peter & Jean.2002
'Arctic Frost'LargeBlue/GreenStreakedSpecklesNat-SportPale-LavenderAugust to OctoberTrucks, Gary--NR--
'Arctic Rim'MediumBlue/GreenMarginalWhiteNat-SportPale-LavenderJuly into AugustLydell, Ransom.1993
'Arctic Storm'LargeDark-GreenStreakedYellowUnknown  Ternes, Nick--NR--
'Arkansas Lad'GiantMed-GreenMarginalWhiteHybridNear-WhiteJune into JulyMetzger, C.D..2005
'Aspen Blue'MediumBlue/Green  Nat-SportNear-WhiteJune into JulyHawes, James--NR--
'Aspen Breeze'MediumYellowMarginalWhiteTC SportPale-Lavender Scolnik, Patricia & Walek, Kevin.2009
'Aspen Gold'LargeYellow  HybridNear-WhiteJune into JulyGrapes, Vivian.1986
'Aspen Green'    Duplicate  Duplicate Name 
'Aspen Pride'MediumYellowMarginalGreenUnknown  Benedict, Dr Ralph (Herb)--NR--
'Aspen White'MediumYellowMarginalWhiteNat-SportNear-WhiteJune into JulyBrill, Kirk--NR--
'Atlantis'LargeBlue/GreenMarginalYellowNat-SportPale-LavenderJune into JulyHansen, Hans & Avent, Tony.2004
'Audrey's Island'MediumLight-GreenMedialYellowNat-Sport June into JulyMoore, Betty.2016
'Ayers Rock' Med-Green  Unknown  Unknown--NR--
'Azure Mediterranean'LargeMed-Green  UnknownPale-LavenderJuly into AugustHelsley, Calvin.1999
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