Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'A Dog of Flanders'Medium Green  Hybrid  Philips, Hugo.2010
'Aachen'MediumBlue-Green  Hybrid June into JulyMalloy, Alex.2005
'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'Medium Green  Unknown  Walden West--NR--
'Ahwaneeh'LargeLight Green  HybridPure-WhiteJuly into AugustSyre-Herz, Ursula.1990
'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  UnknownPale-Purple Jentsch, Klaus--NR--
'Alaskan Halo'Large GreenMarginalWhiteNat-SportPale-LavenderJuly into AugustRuh, Peter.1997
'Allegan Emperor'GiantBlue-Green  HybridPale-LavenderJulyDeshane, H. & Ruh, Peter.2000
'Allegan Fog'Medium 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'Medium Green  Hybrid  Malloy, Alex--NR--
'Allegheny River'Medium Green  HybridPure-WhiteAugustMalloy, Alex.2005
'Alligator Alley'MediumBlue-GreenMedialYellowTC SportNear-WhiteJune into JulyWalters Gardens.2012
'Alma'SmallYellow  UnknownPale-PurpleAugustKrossa, Gus & Ruh, Peter.1995
'Alpine Aire'MediumYellow  HybridPale-LavenderJuly into AugustMinks, Eldren.1980
'Alpine Dream'Medium Green  HybridPale-PurpleJulySavory, Robert.1982
'Alpine Ice'Large GreenMarginalWhiteNat-SportNear-WhiteJuly into AugustGreen Mountain Hosta--NR--
'Amakazari'MediumDark Green  Unknown  Nakayama, Toyozo--NR--
'An Arrow for Easton'Miniature GreenMarginalWhiteUnknown  Goodwin, Randy.2014
'Angel from Montgomery'Medium GreenMarginalYellowUnknown June into JulyWasitis, Chick.2014
'Antioch'Large GreenMarginalCreamy WhiteHybridPale-LavenderJuly into AugustTompkins, Cynthia & Hofer, Paul & Ruh, Peter.1979
'Appalachian Beauty'Large 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'Medium 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'Giant 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 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'  Green  Unknown  Unknown--NR--
'Azure Mediterranean'Large Green  UnknownPale-LavenderJuly into AugustHelsley, Calvin.1999
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